diff options
303 files changed, 11212 insertions, 3708 deletions
diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..6b9c715 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ +* whitespace=!indent,trail,space +*.[ch] whitespace @@ -1,3 +1,4 @@ +GIT-BUILD-OPTIONS GIT-CFLAGS GIT-GUI-VARS GIT-VERSION-FILE @@ -50,7 +51,6 @@ git-gc git-get-tar-commit-id git-grep git-hash-object -git-help--browse git-http-fetch git-http-push git-imap-send @@ -136,6 +136,7 @@ git-upload-pack git-var git-verify-pack git-verify-tag +git-web--browse git-whatchanged git-write-tree git-core-*/?* @@ -17,6 +17,7 @@ H. Peter Anvin <hpa@bonde.sc.orionmulti.com> H. Peter Anvin <hpa@tazenda.sc.orionmulti.com> H. Peter Anvin <hpa@trantor.hos.anvin.org> Horst H. von Brand <vonbrand@inf.utfsm.cl> +Jay Soffian <jaysoffian+git@gmail.com> Joachim Berdal Haga <cjhaga@fys.uio.no> Jon Loeliger <jdl@freescale.com> Jon Seymour <jon@blackcubes.dyndns.org> diff --git a/Documentation/.gitattributes b/Documentation/.gitattributes new file mode 100644 index 0000000..ddb0301 --- /dev/null +++ b/Documentation/.gitattributes @@ -0,0 +1 @@ +*.txt whitespace diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index 3b042db..994eb91 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -53,6 +53,18 @@ For shell scripts specifically (not exhaustive): - We do not write the noiseword "function" in front of shell functions. + - As to use of grep, stick to a subset of BRE (namely, no \{m,n\}, + [::], [==], nor [..]) for portability. + + - We do not use \{m,n\}; + + - We do not use -E; + + - We do not use ? nor + (which are \{0,1\} and \{1,\} + respectively in BRE) but that goes without saying as these + are ERE elements not BRE (note that \? and \+ are not even part + of BRE -- making them accessible from BRE is a GNU extension). + For C programs: - We use tabs to indent, and interpret tabs as taking up to diff --git a/Documentation/RelNotes-1.5.5.txt b/Documentation/RelNotes-1.5.5.txt new file mode 100644 index 0000000..b57fa1e --- /dev/null +++ b/Documentation/RelNotes-1.5.5.txt @@ -0,0 +1,177 @@ +GIT v1.5.5 Release Notes +======================== + +Updates since v1.5.4 +-------------------- + +(subsystems) + + * Comes with git-gui 0.9.3 + +(performance) + + * On platforms with suboptimal qsort(3) implementation, there + is an option to use more reasonable substitute we ship with + our software. + + * New configuration variable "pack.packsizelimit" can be used + in place of command line option --max-pack-size. + + * "git fetch" over the native git protocol used to make a + connection to find out the set of current remote refs and + another to actually download the pack data. We now use only + one connection for these tasks. + + * "git commit" does not run lstat(2) more than necessary + anymore. + +(usability, bells and whistles) + + * You can be warned when core.autocrlf conversion is applied in + such a way that results in an irreversible conversion. + + * A catch-all "color.ui" configuration variable can be used to + enable coloring of all color-capable commands, instead of + individual ones such as "color.status" and "color.branch". + + * The commands refused to take absolute pathnames where they + require pathnames relative to the work tree or the current + subdirectory. They now can take absolute pathnames in such a + case as long as the pathnames do not refer outside of the + work tree. E.g. "git add $(pwd)/foo" now works. + + * Error messages used to be sent to stderr, only to get hidden, + when $PAGER was in use. They now are sent to stdout along + with the command output to be shown in the $PAGER. + + * A pattern "foo/" in .gitignore file now matches a directory + "foo". Pattern "foo" also matches as before. + + * bash completion's prompt helper function can talk about + operation in-progress (e.g. merge, rebase, etc.). + + * Configuration variables "url.<usethis>.insteadof = <otherurl>" can be + used to tell "git-fetch" and "git-push" to use different URL than what + is given from the command line. + + * "git push <somewhere> HEAD" and "git push <somewhere> +HEAD" works as + expected; they push the current branch (and only the current branch). + In addition, HEAD can be written as the value of "remote.<there>.push" + configuration variable. + + * "git add -i" behaves better even before you make an initial commit. + + * "git am" refused to run from a subdirectory without a good reason. + + * After "git apply --whitespace=fix" fixes whitespace errors in a patch, + a line before the fix can appear as a context or preimage line in a + later patch, causing the patch not to apply. The command now knows to + see through whitespace fixes done to context lines to successfully + apply such a patch series. + + * "git branch" (and "git checkout -b") to branch from a local branch can + optionally set "branch.<name>.merge" to mark the new branch to build on + the other local branch, when "branch.autosetupmerge" is set to + "always". By default, this does not happen when branching from a local + branch. + + * "git checkout" to switch to a branch that has "branch.<name>.merge" set + (i.e. marked to build on another branch) reports how much the branch + and the other branch diverged. + + * When "git checkout" has to update a lot of paths, it used to be silent + for 4 seconds before it showed any progress report. It is now a bit + more impatient and starts showing progress report early. + + * "git commit" learned a new hook "prepare-commit-msg" that can + inspect what is going to be committed and prepare the commit + log message template to be edited. + + * "git cvsimport" can now take more than one -M options. + + * "git describe" learned to limit the tags to be used for + naming with --match option. + + * "git describe --contains" now barfs when the named commit + cannot be described. + + * "git describe --exact-match" describes only commits that are tagged. + + * "git describe --long" describes a tagged commit as $tag-0-$sha1, + instead of just showing the exact tagname. + + * "git describe" warns when using a tag whose name and path contradict + with each other. + + * "git diff" learned "--relative" option to limit and output paths + relative to the current directory when working in a subdirectory. + + * "git diff" learned "--dirstat" option to show birds-eye-summary of + changes more concisely than "--diffstat". + + * "git format-patch" learned --cover-letter option to generate a cover + letter template. + + * "git gc" learned --quiet option. + + * "git grep" now knows "--name-only" is a synonym for the "-l" option. + + * "git help <alias>" now reports "'git <alias>' is alias to <what>", + instead of saying "No manual entry for git-<alias>". + + * "git log --grep=<what>" learned "--fixed-strings" option to look for + <what> without treating it as a regular expression. + + * "git gui" learned an auto-spell checking. + + * "git send-email" learned to prompt for passwords + interactively. + + * "git send-email" learned an easier way to suppress CC + recipients. + + * When the configuration variable "pack.threads" is set to 0, "git + repack" auto detects the number of CPUs and uses that many threads. + + * Various "git cvsimport", "git cvsexportcommit", "git svn" and + "git p4" improvements. + +(internal) + + * Duplicated code between git-help and git-instaweb that + launches user's preferred browser has been refactored. + + * It is now easier to write test scripts that records known + breakages. + + * "git checkout" is rewritten in C. + + * Two conflict hunks that are separated by a very short span of common + lines are now coalesced into one larger hunk, to make the result easier + to read. + + * Run-command API's use of file descriptors is documented clearer and + is more consistent now. + + +Fixes since v1.5.4 +------------------ + +All of the fixes in v1.5.4 maintenance series are included in +this release, unless otherwise noted. + + * "git-daemon" did not send early errors to syslog. + + * "git-http-push" did not allow deletion of remote ref with the usual + "push <remote> :<branch>" syntax. + + * "git-log --merge" did not well work with --left-right option. + + * "git-rebase --abort" did not go back to the right location if + "git-reset" was run during the "git-rebase" session. + +--- +exec >/var/tmp/1 +O=v1.5.4.3-428-g6b48990 +echo O=`git describe refs/heads/master` +git shortlog --no-merges $O..refs/heads/master ^refs/heads/maint diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index de08d09..0e155c9 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -34,9 +34,9 @@ Checklist (and a short version for the impatient): - if your name is not writable in ASCII, make sure that you send off a message in the correct encoding. - send the patch to the list (git@vger.kernel.org) and the - maintainer (gitster@pobox.com). If you use - git-send-email(1), please test it first by sending - email to yourself. + maintainer (gitster@pobox.com) if (and only if) the patch + is ready for inclusion. If you use git-send-email(1), + please test it first by sending email to yourself. Long version: @@ -112,7 +112,12 @@ lose tabs that way if you are not careful. It is a common convention to prefix your subject line with [PATCH]. This lets people easily distinguish patches from other -e-mail discussions. +e-mail discussions. Use of additional markers after PATCH and +the closing bracket to mark the nature of the patch is also +encouraged. E.g. [PATCH/RFC] is often used when the patch is +not ready to be applied but it is for discussion, [PATCH v2], +[PATCH v3] etc. are often seen when you are sending an update to +what you have previously sent. "git format-patch" command follows the best current practice to format the body of an e-mail message. At the beginning of the @@ -157,7 +162,8 @@ Note that your maintainer does not necessarily read everything on the git mailing list. If your patch is for discussion first, send it "To:" the mailing list, and optionally "cc:" him. If it is trivially correct or after the list reached a consensus, send -it "To:" the maintainer and optionally "cc:" the list. +it "To:" the maintainer and optionally "cc:" the list for +inclusion. Also note that your maintainer does not actively involve himself in maintaining what are in contrib/ hierarchy. When you send fixes and @@ -210,10 +216,53 @@ then you just add a line saying This line can be automatically added by git if you run the git-commit command with the -s option. -Some people also put extra tags at the end. They'll just be ignored for -now, but you can do this to mark internal company procedures or just -point out some special detail about the sign-off. +Notice that you can place your own Signed-off-by: line when +forwarding somebody else's patch with the above rules for +D-C-O. Indeed you are encouraged to do so. Do not forget to +place an in-body "From: " line at the beginning to properly attribute +the change to its true author (see (2) above). +Some people also put extra tags at the end. + +"Acked-by:" says that the patch was reviewed by the person who +is more familiar with the issues and the area the patch attempts +to modify. "Tested-by:" says the patch was tested by the person +and found to have the desired effect. + +------------------------------------------------ +An ideal patch flow + +Here is an ideal patch flow for this project the current maintainer +suggests to the contributors: + + (0) You come up with an itch. You code it up. + + (1) Send it to the list and cc people who may need to know about + the change. + + The people who may need to know are the ones whose code you + are butchering. These people happen to be the ones who are + most likely to be knowledgeable enough to help you, but + they have no obligation to help you (i.e. you ask for help, + don't demand). "git log -p -- $area_you_are_modifying" would + help you find out who they are. + + (2) You get comments and suggestions for improvements. You may + even get them in a "on top of your change" patch form. + + (3) Polish, refine, and re-send to the list and the people who + spend their time to improve your patch. Go back to step (2). + + (4) The list forms consensus that the last round of your patch is + good. Send it to the list and cc the maintainer. + + (5) A topic branch is created with the patch and is merged to 'next', + and cooked further and eventually graduates to 'master'. + +In any time between the (2)-(3) cycle, the maintainer may pick it up +from the list and queue it to 'pu', in order to make it easier for +people play with it without having to pick up and apply the patch to +their trees themselves. ------------------------------------------------ MUA specific hints diff --git a/Documentation/config.txt b/Documentation/config.txt index 531ec46..c5e094a 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -139,6 +139,51 @@ core.autocrlf:: "text" (i.e. be subjected to the autocrlf mechanism) is decided purely based on the contents. +core.safecrlf:: + If true, makes git check if converting `CRLF` as controlled by + `core.autocrlf` is reversible. Git will verify if a command + modifies a file in the work tree either directly or indirectly. + For example, committing a file followed by checking out the + same file should yield the original file in the work tree. If + this is not the case for the current setting of + `core.autocrlf`, git will reject the file. The variable can + be set to "warn", in which case git will only warn about an + irreversible conversion but continue the operation. ++ +CRLF conversion bears a slight chance of corrupting data. +autocrlf=true will convert CRLF to LF during commit and LF to +CRLF during checkout. A file that contains a mixture of LF and +CRLF before the commit cannot be recreated by git. For text +files this is the right thing to do: it corrects line endings +such that we have only LF line endings in the repository. +But for binary files that are accidentally classified as text the +conversion can corrupt data. ++ +If you recognize such corruption early you can easily fix it by +setting the conversion type explicitly in .gitattributes. Right +after committing you still have the original file in your work +tree and this file is not yet corrupted. You can explicitly tell +git that this file is binary and git will handle the file +appropriately. ++ +Unfortunately, the desired effect of cleaning up text files with +mixed line endings and the undesired effect of corrupting binary +files cannot be distinguished. In both cases CRLFs are removed +in an irreversible way. For text files this is the right thing +to do because CRLFs are line endings, while for binary files +converting CRLFs corrupts data. ++ +Note, this safety check does not mean that a checkout will generate a +file identical to the original file for a different setting of +`core.autocrlf`, but only for the current one. For example, a text +file with `LF` would be accepted with `core.autocrlf=input` and could +later be checked out with `core.autocrlf=true`, in which case the +resulting file would contain `CRLF`, although the original file +contained `LF`. However, in both work trees the line endings would be +consistent, that is either all `LF` or all `CRLF`, but never mixed. A +file with mixed line endings would be reported by the `core.safecrlf` +mechanism. + core.symlinks:: If false, symbolic links are checked out as small plain files that contain the link text. linkgit:git-update-index[1] and @@ -308,6 +353,10 @@ core.whitespace:: error (enabled by default). * `indent-with-non-tab` treats a line that is indented with 8 or more space characters as an error (not enabled by default). +* `cr-at-eol` treats a carriage-return at the end of line as + part of the line terminator, i.e. with it, `trailing-space` + does not trigger if the character before such a carriage-return + is not a whitespace (not enabled by default). alias.*:: Command aliases for the linkgit:git[1] command wrapper - e.g. @@ -330,10 +379,14 @@ apply.whitespace:: branch.autosetupmerge:: Tells `git-branch` and `git-checkout` to setup new branches - so that linkgit:git-pull[1] will appropriately merge from that - remote branch. Note that even if this option is not set, + so that linkgit:git-pull[1] will appropriately merge from the + starting point branch. Note that even if this option is not set, this behavior can be chosen per-branch using the `--track` - and `--no-track` options. This option defaults to true. + and `--no-track` options. The valid settings are: `false` -- no + automatic setup is done; `true` -- automatic setup is done when the + starting point is a remote branch; `always` -- automatic setup is + done when the starting point is either a local branch or remote + branch. This option defaults to true. branch.<name>.remote:: When in branch <name>, it tells `git fetch` which remote to fetch. @@ -444,6 +497,13 @@ color.status.<slot>:: commit.template:: Specify a file to use as the template for new commit messages. +color.ui:: + When set to `always`, always use colors in all git commands which + are capable of colored output. When false (or `never`), never. When + set to `true` or `auto`, use colors only when the output is to the + terminal. When more specific variables of color.* are set, they always + take precedence over this setting. Defaults to false. + diff.autorefreshindex:: When using `git diff` to compare with work tree files, do not consider stat-only change as changed. @@ -496,6 +556,11 @@ format.suffix:: `.patch`. Use this variable to change that suffix (make sure to include the dot if you want it). +format.pretty:: + The default pretty format for log/show/whatchanged command, + See linkgit:git-log[1], linkgit:git-show[1], + linkgit:git-whatchanged[1]. + gc.aggressiveWindow:: The window size parameter used in the delta compression algorithm used by 'git gc --aggressive'. This defaults @@ -689,8 +754,10 @@ merge.summary:: merge.tool:: Controls which merge resolution program is used by - linkgit:git-mergetool[1]. Valid values are: "kdiff3", "tkdiff", - "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and "opendiff". + linkgit:git-mergetool[1]. Valid built-in values are: "kdiff3", + "tkdiff", "meld", "xxdiff", "emerge", "vimdiff", "gvimdiff", and + "opendiff". Any other value is treated is custom merge tool + and there must be a corresponing mergetool.<tool>.cmd option. merge.verbosity:: Controls the amount of output shown by the recursive merge @@ -717,6 +784,31 @@ mergetool.<tool>.path:: Override the path for the given tool. This is useful in case your tool is not in the PATH. +mergetool.<tool>.cmd:: + Specify the command to invoke the specified merge tool. The + specified command is evaluated in shell with the following + variables available: 'BASE' is the name of a temporary file + containing the common base of the files to be merged, if available; + 'LOCAL' is the name of a temporary file containing the contents of + the file on the current branch; 'REMOTE' is the name of a temporary + file containing the contents of the file from the branch being + merged; 'MERGED' contains the name of the file to which the merge + tool should write the results of a successful merge. + +mergetool.<tool>.trustExitCode:: + For a custom merge command, specify whether the exit code of + the merge command can be used to determine whether the merge was + successful. If this is not set to true then the merge target file + timestamp is checked and the merge assumed to have been successful + if the file has been updated, otherwise the user is prompted to + indicate the success of the merge. + +mergetool.keepBackup:: + After performing a merge, the original file with conflict markers + can be saved as a file with a `.orig` extension. If this variable + is set to `false` then this file is not preserved. Defaults to + `true` (i.e. keep the backup files). + pack.window:: The size of the window used by linkgit:git-pack-objects[1] when no window size is given on the command line. Defaults to 10. @@ -756,6 +848,8 @@ pack.threads:: warning. This is meant to reduce packing time on multiprocessor machines. The required amount of memory for the delta search window is however multiplied by the number of threads. + Specifying 0 will cause git to auto-detect the number of CPU's + and set the number of threads accordingly. pack.indexVersion:: Specify the default pack index version. Valid values are 1 for @@ -766,6 +860,12 @@ pack.indexVersion:: whenever the corresponding pack is larger than 2 GB. Otherwise the default is 1. +pack.packSizeLimit: + The default maximum size of a pack. This setting only affects + packing to a file, i.e. the git:// protocol is unaffected. It + can be overridden by the `\--max-pack-size` option of + linkgit:git-repack[1]. + pull.octopus:: The default merge strategy to use when pulling multiple branches at once. @@ -835,6 +935,17 @@ tar.umask:: archiving user's umask will be used instead. See umask(2) and linkgit:git-archive[1]. +url.<base>.insteadOf:: + Any URL that starts with this value will be rewritten to + start, instead, with <base>. In cases where some site serves a + large number of repositories, and serves them with multiple + access methods, and some users need to use different access + methods, this feature allows people to specify any of the + equivalent URLs and have git automatically rewrite the URL to + the best alternative for the particular user, even for a + never-before-seen repository on the site. When more than one + insteadOf strings match a given URL, the longest match is used. + user.email:: Your email address to be recorded in any newly created commits. Can be overridden by the 'GIT_AUTHOR_EMAIL', 'GIT_COMMITTER_EMAIL', and diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index 8d35cbd..8dc5b00 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -170,6 +170,14 @@ endif::git-format-patch[] Swap two inputs; that is, show differences from index or on-disk file to tree contents. +--relative[=<path>]:: + When run from a subdirectory of the project, it can be + told to exclude changes outside the directory and show + pathnames relative to it with this option. When you are + not in a subdirectory (e.g. in a bare repository), you + can name which subdirectory to make the output relative + to by giving a <path> as an argument. + --text:: Treat all files as text. diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 7e8874a..6f07a17 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -35,11 +35,10 @@ working tree to it; use "git checkout <newbranch>" to switch to the new branch. When a local branch is started off a remote branch, git sets up the -branch so that linkgit:git-pull[1] will appropriately merge from that -remote branch. If this behavior is not desired, it is possible to -disable it using the global `branch.autosetupmerge` configuration -flag. That setting can be overridden by using the `--track` -and `--no-track` options. +branch so that linkgit:git-pull[1] will appropriately merge from +the remote branch. This behavior may be changed via the global +`branch.autosetupmerge` configuration flag. That setting can be +overridden by using the `--track` and `--no-track` options. With a '-m' or '-M' option, <oldbranch> will be renamed to <newbranch>. If <oldbranch> had a corresponding reflog, it is renamed to match @@ -105,20 +104,19 @@ OPTIONS Display the full sha1s in output listing rather than abbreviating them. --track:: - Set up configuration so that git-pull will automatically - retrieve data from the remote branch. Use this if you always - pull from the same remote branch into the new branch, or if you - don't want to use "git pull <repository> <refspec>" explicitly. - This behavior is the default. Set the - branch.autosetupmerge configuration variable to false if you - want git-checkout and git-branch to always behave as if - '--no-track' were given. + When creating a new branch, set up configuration so that git-pull + will automatically retrieve data from the start point, which must be + a branch. Use this if you always pull from the same upstream branch + into the new branch, and if you don't want to use "git pull + <repository> <refspec>" explicitly. This behavior is the default + when the start point is a remote branch. Set the + branch.autosetupmerge configuration variable to `false` if you want + git-checkout and git-branch to always behave as if '--no-track' were + given. Set it to `always` if you want this behavior when the + start-point is either a local or remote branch. --no-track:: - When a branch is created off a remote branch, - set up configuration so that git-pull will not retrieve data - from the remote branch, ignoring the branch.autosetupmerge - configuration variable. + Ignore the branch.autosetupmerge configuration variable. <branchname>:: The name of the branch to create or delete. diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt index 72f080a..505ac05 100644 --- a/Documentation/git-bundle.txt +++ b/Documentation/git-bundle.txt @@ -99,36 +99,62 @@ Assume two repositories exist as R1 on machine A, and R2 on machine B. For whatever reason, direct connection between A and B is not allowed, but we can move data from A to B via some mechanism (CD, email, etc). We want to update R2 with developments made on branch master in R1. + +To create the bundle you have to specify the basis. You have some options: + +- Without basis. ++ +This is useful when sending the whole history. + +------------ +$ git bundle create mybundle master +------------ + +- Using temporally tags. ++ We set a tag in R1 (lastR2bundle) after the previous such transport, and move it afterwards to help build the bundle. -in R1 on A: - ------------ $ git-bundle create mybundle master ^lastR2bundle $ git tag -f lastR2bundle master ------------ -(move mybundle from A to B by some mechanism) +- Using a tag present in both repositories + +------------ +$ git bundle create mybundle master ^v1.0.0 +------------ + +- A basis based on time. + +------------ +$ git bundle create mybundle master --since=10.days.ago +------------ -in R2 on B: +- With a limit on the number of commits ------------ -$ git-bundle verify mybundle -$ git-fetch mybundle refspec +$ git bundle create mybundle master -n 10 ------------ -where refspec is refInBundle:localRef +Then you move mybundle from A to B, and in R2 on B: +------------ +$ git-bundle verify mybundle +$ git-fetch mybundle master:localRef +------------ -Also, with something like this in your config: +With something like this in the config in R2: +------------------------ [remote "bundle"] url = /home/me/tmp/file.bdl fetch = refs/heads/*:refs/remotes/origin/* +------------------------ You can first sneakernet the bundle file to ~/tmp/file.bdl and -then these commands: +then these commands on machine B: ------------ $ git ls-remote bundle diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index b4cfa04..4014e72 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -48,21 +48,19 @@ OPTIONS may restrict the characters allowed in a branch name. --track:: - When -b is given and a branch is created off a remote branch, - set up configuration so that git-pull will automatically - retrieve data from the remote branch. Use this if you always - pull from the same remote branch into the new branch, or if you - don't want to use "git pull <repository> <refspec>" explicitly. - This behavior is the default. Set the - branch.autosetupmerge configuration variable to false if you - want git-checkout and git-branch to always behave as if - '--no-track' were given. + When creating a new branch, set up configuration so that git-pull + will automatically retrieve data from the start point, which must be + a branch. Use this if you always pull from the same upstream branch + into the new branch, and if you don't want to use "git pull + <repository> <refspec>" explicitly. This behavior is the default + when the start point is a remote branch. Set the + branch.autosetupmerge configuration variable to `false` if you want + git-checkout and git-branch to always behave as if '--no-track' were + given. Set it to `always` if you want this behavior when the + start-point is either a local or remote branch. --no-track:: - When -b is given and a branch is created off a remote branch, - set up configuration so that git-pull will not retrieve data - from the remote branch, ignoring the branch.autosetupmerge - configuration variable. + Ignore the branch.autosetupmerge configuration variable. -l:: Create the new branch's reflog. This activates recording of diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index c3725b2..b4ae61f 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -280,8 +280,8 @@ order). HOOKS ----- -This command can run `commit-msg`, `pre-commit`, and -`post-commit` hooks. See link:hooks.html[hooks] for more +This command can run `commit-msg`, `prepare-commit-msg`, `pre-commit`, +and `post-commit` hooks. See link:hooks.html[hooks] for more information. diff --git a/Documentation/git-cvsimport.txt b/Documentation/git-cvsimport.txt index 6f91b9e..58eefd4 100644 --- a/Documentation/git-cvsimport.txt +++ b/Documentation/git-cvsimport.txt @@ -102,13 +102,17 @@ If you need to pass multiple options, separate them with a comma. -m:: Attempt to detect merges based on the commit message. This option - will enable default regexes that try to capture the name source + will enable default regexes that try to capture the source branch name from the commit message. -M <regex>:: Attempt to detect merges based on the commit message with a custom regex. It can be used with '-m' to enable the default regexes as well. You must escape forward slashes. ++ +The regex must capture the source branch name in $1. ++ +This option can be used several times to provide several detection regexes. -S <regex>:: Skip paths matching the regex. diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt index 0742152..d9aa2f2 100644 --- a/Documentation/git-describe.txt +++ b/Documentation/git-describe.txt @@ -45,12 +45,30 @@ OPTIONS candidates to describe the input committish consider up to <n> candidates. Increasing <n> above 10 will take slightly longer but may produce a more accurate result. + An <n> of 0 will cause only exact matches to be output. + +--exact-match:: + Only output exact matches (a tag directly references the + supplied commit). This is a synonym for --candidates=0. --debug:: Verbosely display information about the searching strategy being employed to standard error. The tag name will still be printed to standard out. +--long:: + Always output the long format (the tag, the number of commits + and the abbreviated commit name) even when it matches a tag. + This is useful when you want to see parts of the commit object name + in "describe" output, even when the commit in question happens to be + a tagged version. Instead of just emitting the tag name, it will + describe such a commit as v1.2-0-deadbeef (0th commit since tag v1.2 + that points at object deadbeef....). + +--match <pattern>:: + Only consider tags matching the given pattern (can be used to avoid + leaking private tags made from the repository). + EXAMPLES -------- diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index bd625ab..96f6767 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -805,6 +805,93 @@ Placing a `progress` command immediately after a `checkpoint` will inform the reader when the `checkpoint` has been completed and it can safely access the refs that fast-import updated. +Crash Reports +------------- +If fast-import is supplied invalid input it will terminate with a +non-zero exit status and create a crash report in the top level of +the Git repository it was importing into. Crash reports contain +a snapshot of the internal fast-import state as well as the most +recent commands that lead up to the crash. + +All recent commands (including stream comments, file changes and +progress commands) are shown in the command history within the crash +report, but raw file data and commit messages are excluded from the +crash report. This exclusion saves space within the report file +and reduces the amount of buffering that fast-import must perform +during execution. + +After writing a crash report fast-import will close the current +packfile and export the marks table. This allows the frontend +developer to inspect the repository state and resume the import from +the point where it crashed. The modified branches and tags are not +updated during a crash, as the import did not complete successfully. +Branch and tag information can be found in the crash report and +must be applied manually if the update is needed. + +An example crash: + +==== + $ cat >in <<END_OF_INPUT + # my very first test commit + commit refs/heads/master + committer Shawn O. Pearce <spearce> 19283 -0400 + # who is that guy anyway? + data <<EOF + this is my commit + EOF + M 644 inline .gitignore + data <<EOF + .gitignore + EOF + M 777 inline bob + END_OF_INPUT + + $ git-fast-import <in + fatal: Corrupt mode: M 777 inline bob + fast-import: dumping crash report to .git/fast_import_crash_8434 + + $ cat .git/fast_import_crash_8434 + fast-import crash report: + fast-import process: 8434 + parent process : 1391 + at Sat Sep 1 00:58:12 2007 + + fatal: Corrupt mode: M 777 inline bob + + Most Recent Commands Before Crash + --------------------------------- + # my very first test commit + commit refs/heads/master + committer Shawn O. Pearce <spearce> 19283 -0400 + # who is that guy anyway? + data <<EOF + M 644 inline .gitignore + data <<EOF + * M 777 inline bob + + Active Branch LRU + ----------------- + active_branches = 1 cur, 5 max + + pos clock name + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 1) 0 refs/heads/master + + Inactive Branches + ----------------- + refs/heads/master: + status : active loaded dirty + tip commit : 0000000000000000000000000000000000000000 + old tree : 0000000000000000000000000000000000000000 + cur tree : 0000000000000000000000000000000000000000 + commit clock: 0 + last pack : + + + ------------------- + END OF CRASH REPORT +==== + Tips and Tricks --------------- The following tips and tricks have been collected from various diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 651efe6..b5207b7 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -10,13 +10,15 @@ SYNOPSIS -------- [verse] 'git-format-patch' [-k] [-o <dir> | --stdout] [--thread] - [--attach[=<boundary>] | --inline[=<boundary>]] - [-s | --signoff] [<common diff options>] - [-n | --numbered | -N | --no-numbered] - [--start-number <n>] [--numbered-files] - [--in-reply-to=Message-Id] [--suffix=.<sfx>] - [--ignore-if-in-upstream] - [--subject-prefix=Subject-Prefix] + [--attach[=<boundary>] | --inline[=<boundary>]] + [-s | --signoff] [<common diff options>] + [-n | --numbered | -N | --no-numbered] + [--start-number <n>] [--numbered-files] + [--in-reply-to=Message-Id] [--suffix=.<sfx>] + [--ignore-if-in-upstream] + [--subject-prefix=Subject-Prefix] + [--cc=<email>] + [--cover-letter] [ <since> | <revision range> ] DESCRIPTION @@ -135,6 +137,15 @@ include::diff-options.txt[] allows for useful naming of a patch series, and can be combined with the --numbered option. +--cc=<email>:: + Add a "Cc:" header to the email headers. This is in addition + to any configured headers, and may be used multiple times. + +--cover-letter:: + Generate a cover letter template. You still have to fill in + a description, but the shortlog and the diffstat will be + generated for you. + --suffix=.<sfx>:: Instead of using `.patch` as the suffix for generated filenames, use specified suffix. A common alternative is diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index 4b2dfef..2e7be91 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -8,7 +8,7 @@ git-gc - Cleanup unnecessary files and optimize the local repository SYNOPSIS -------- -'git-gc' [--prune] [--aggressive] [--auto] +'git-gc' [--prune] [--aggressive] [--auto] [--quiet] DESCRIPTION ----------- @@ -63,6 +63,9 @@ are consolidated into a single pack by using the `-A` option of `git-repack`. Setting `gc.autopacklimit` to 0 disables automatic consolidation of packs. +--quiet:: + Suppress all progress reports. + Configuration ------------- diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index f3cb24f..a97f055 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -75,9 +75,11 @@ OPTIONS -n:: Prefix the line number to matching lines. --l | --files-with-matches | -L | --files-without-match:: +-l | --files-with-matches | --name-only | -L | --files-without-match:: Instead of showing every matched line, show only the names of files that contain (or do not contain) matches. + For better compatibility with git-diff, --name-only is a + synonym for --files-with-matches. -c | --count:: Instead of showing every matched line, show the number of diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt index fb77ca3..0926dc1 100644 --- a/Documentation/git-help.txt +++ b/Documentation/git-help.txt @@ -47,27 +47,9 @@ OPTIONS + The web browser can be specified using the configuration variable 'help.browser', or 'web.browser' if the former is not set. If none of -these config variables is set, the 'git-help--browse' helper script -(called by 'git-help') will pick a suitable default. -+ -You can explicitly provide a full path to your preferred browser by -setting the configuration variable 'browser.<tool>.path'. For example, -you can configure the absolute path to firefox by setting -'browser.firefox.path'. Otherwise, 'git-help--browse' assumes the tool -is available in PATH. -+ -Note that the script tries, as much as possible, to display the HTML -page in a new tab on an already opened browser. -+ -The following browsers are currently supported by 'git-help--browse': -+ -* firefox (this is the default under X Window when not using KDE) -* iceweasel -* konqueror (this is the default under KDE) -* w3m (this is the default outside X Window) -* links -* lynx -* dillo +these config variables is set, the 'git-web--browse' helper script +(called by 'git-help') will pick a suitable default. See +linkgit:git-web--browse[1] for more information about this. CONFIGURATION VARIABLES ----------------------- @@ -84,7 +66,7 @@ line option: The 'help.browser', 'web.browser' and 'browser.<tool>.path' will also be checked if the 'web' format is chosen (either by command line option or configuration variable). See '-w|--web' in the OPTIONS -section above. +section above and linkgit:git-web--browse[1]. Note that these configuration variables should probably be set using the '--global' flag, for example like this: diff --git a/Documentation/git-index-pack.txt b/Documentation/git-index-pack.txt index 72b5d00..a7825b6 100644 --- a/Documentation/git-index-pack.txt +++ b/Documentation/git-index-pack.txt @@ -75,6 +75,9 @@ OPTIONS to force the version for the generated pack index, and to force 64-bit index entries on objects located above the given offset. +--strict:: + Die, if the pack contains broken objects or links. + Note ---- diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt index 841e8fa..51f1532 100644 --- a/Documentation/git-instaweb.txt +++ b/Documentation/git-instaweb.txt @@ -38,10 +38,11 @@ OPTIONS The port number to bind the httpd to. (Default: 1234) -b|--browser:: - - The web browser command-line to execute to view the gitweb page. - If blank, the URL of the gitweb instance will be printed to - stdout. (Default: 'firefox') + The web browser that should be used to view the gitweb + page. This will be passed to the 'git-web--browse' helper + script along with the URL of the gitweb instance. See + linkgit:git-web--browse[1] for more information about this. If + the script fails, the URL will be printed to stdout. --start:: Start the httpd instance and exit. This does not generate @@ -72,7 +73,8 @@ You may specify configuration in your .git/config ----------------------------------------------------------------------- If the configuration variable 'instaweb.browser' is not set, -'web.browser' will be used instead if it is defined. +'web.browser' will be used instead if it is defined. See +linkgit:git-web--browse[1] for more information about this. Author ------ diff --git a/Documentation/git-merge-index.txt b/Documentation/git-merge-index.txt index 5d816d0..19ee017 100644 --- a/Documentation/git-merge-index.txt +++ b/Documentation/git-merge-index.txt @@ -8,7 +8,7 @@ git-merge-index - Run a merge for files needing merging SYNOPSIS -------- -'git-merge-index' [-o] [-q] <merge-program> (-a | \-- | <file>\*) +'git-merge-index' [-o] [-q] <merge-program> (-a | [--] <file>\*) DESCRIPTION ----------- diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index 74cc7c1..5c1bd3b 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -99,7 +99,8 @@ base-name:: --max-pack-size=<n>:: Maximum size of each output packfile, expressed in MiB. If specified, multiple packfiles may be created. - The default is unlimited. + The default is unlimited, unless the config variable + `pack.packSizeLimit` is set. --incremental:: This flag causes an object already in a pack ignored @@ -176,6 +177,8 @@ base-name:: This is meant to reduce packing time on multiprocessor machines. The required amount of memory for the delta search window is however multiplied by the number of threads. + Specifying 0 will cause git to auto-detect the number of CPU's + and set the number of threads accordingly. --index-version=<version>[,<offset>]:: This is intended to be used by the test suite only. It allows diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt index 179bdfc..7378943 100644 --- a/Documentation/git-pull.txt +++ b/Documentation/git-pull.txt @@ -15,6 +15,7 @@ DESCRIPTION ----------- Runs `git-fetch` with the given parameters, and calls `git-merge` to merge the retrieved head(s) into the current branch. +With `--rebase`, calls `git-rebase` instead of `git-merge`. Note that you can use `.` (current directory) as the <repository> to pull from the local repository -- this is useful @@ -26,19 +27,14 @@ OPTIONS include::merge-options.txt[] :git-pull: 1 -include::fetch-options.txt[] - -include::pull-fetch-param.txt[] - -include::urls-remotes.txt[] - -include::merge-strategies.txt[] \--rebase:: Instead of a merge, perform a rebase after fetching. If there is a remote ref for the upstream branch, and this branch was rebased since last fetched, the rebase uses that information - to avoid rebasing non-local changes. + to avoid rebasing non-local changes. To make this the default + for branch `<name>`, set configuration `branch.<name>.rebase` + to `true`. + *NOTE:* This is a potentially _dangerous_ mode of operation. It rewrites history, which does not bode well when you @@ -48,6 +44,14 @@ unless you have read linkgit:git-rebase[1] carefully. \--no-rebase:: Override earlier \--rebase. +include::fetch-options.txt[] + +include::pull-fetch-param.txt[] + +include::urls-remotes.txt[] + +include::merge-strategies.txt[] + DEFAULT BEHAVIOUR ----------------- diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index c11c645..4b10304 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -9,6 +9,7 @@ SYNOPSIS -------- [verse] 'git-rebase' [-i | --interactive] [-v | --verbose] [-m | --merge] + [-s <strategy> | --strategy=<strategy>] [-C<n>] [ --whitespace=<option>] [-p | --preserve-merges] [--onto <newbase>] <upstream> [<branch>] 'git-rebase' --continue | --skip | --abort diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt index f9bba36..047e3ce 100644 --- a/Documentation/git-reflog.txt +++ b/Documentation/git-reflog.txt @@ -19,6 +19,8 @@ depending on the subcommand: git reflog expire [--dry-run] [--stale-fix] [--verbose] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>... +git reflog delete ref@\{specifier\}... + git reflog [show] [log-options] [<ref>] Reflog is a mechanism to record when the tip of branches are @@ -43,6 +45,9 @@ two moves ago", `master@\{one.week.ago\}` means "where master used to point to one week ago", and so on. See linkgit:git-rev-parse[1] for more details. +To delete single entries from the reflog, use the subcommand "delete" +and specify the _exact_ entry (e.g. ``git reflog delete master@\{2\}''). + OPTIONS ------- @@ -75,6 +80,15 @@ them. --all:: Instead of listing <refs> explicitly, prune all refs. +--updateref:: + Update the ref with the sha1 of the top reflog entry (i.e. + <ref>@\{0\}) after expiring or deleting. + +--rewrite:: + While expiring or deleting, adjust each reflog entry to ensure + that the `old` sha1 field points to the `new` sha1 field of the + previous entry. + --verbose:: Print extra information on screen. diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 5b96eab..d80cdf5 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -20,6 +20,9 @@ SYNOPSIS [ \--full-history ] [ \--not ] [ \--all ] + [ \--branches ] + [ \--tags ] + [ \--remotes ] [ \--stdin ] [ \--quiet ] [ \--topo-order ] @@ -31,6 +34,7 @@ SYNOPSIS [ \--(author|committer|grep)=<pattern> ] [ \--regexp-ignore-case | \-i ] [ \--extended-regexp | \-E ] + [ \--fixed-strings | \-F ] [ \--date={local|relative|default|iso|rfc|short} ] [ [\--objects | \--objects-edge] [ \--unpacked ] ] [ \--pretty | \--header ] diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 0554f2b..336d797 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -96,11 +96,40 @@ The --cc option must be repeated for each user you want on the cc list. servers typically listen to smtp port 25 and ssmtp port 465). ---smtp-user, --smtp-pass:: - Username and password for SMTP-AUTH. Defaults are the values of - the configuration values 'sendemail.smtpuser' and - 'sendemail.smtppass', but see also 'sendemail.identity'. - If not set, authentication is not attempted. +--smtp-user:: + Username for SMTP-AUTH. In place of this option, the following + configuration variables can be specified: ++ +-- + * sendemail.smtpuser + * sendemail.<identity>.smtpuser (see sendemail.identity). +-- ++ +However, --smtp-user always overrides these variables. ++ +If a username is not specified (with --smtp-user or a +configuration variable), then authentication is not attempted. + +--smtp-pass:: + Password for SMTP-AUTH. The argument is optional: If no + argument is specified, then the empty string is used as + the password. ++ +In place of this option, the following configuration variables +can be specified: ++ +-- + * sendemail.smtppass + * sendemail.<identity>.smtppass (see sendemail.identity). +-- ++ +However, --smtp-pass always overrides these variables. ++ +Furthermore, passwords need not be specified in configuration files +or on the command line. If a username has been specified (with +--smtp-user or a configuration variable), but no password has been +specified (with --smtp-pass or a configuration variable), then the +user is prompted for a password while the input is masked for privacy. --smtp-ssl:: If set, connects to the SMTP server using SSL. @@ -117,6 +146,17 @@ The --cc option must be repeated for each user you want on the cc list. Default is the value of 'sendemail.suppressfrom' configuration value; if that is unspecified, default to --no-suppress-from. +--suppress-cc:: + Specify an additional category of recipients to suppress the + auto-cc of. 'self' will avoid including the sender, 'author' will + avoid including the patch author, 'cc' will avoid including anyone + mentioned in Cc lines in the patch, 'sob' will avoid including + anyone mentioned in Signed-off-by lines, and 'cccmd' will avoid + running the --cc-cmd. 'all' will suppress all auto cc values. + Default is the value of 'sendemail.suppresscc' configuration value; + if that is unspecified, default to 'self' if --suppress-from is + specified, as well as 'sob' if --no-signed-off-cc is specified. + --thread, --no-thread:: If this is set, the In-Reply-To header will be set on each email sent. If disabled with "--no-thread", no emails will have the In-Reply-To diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index 48e6f5a..8dc35d4 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -8,7 +8,7 @@ git-stash - Stash the changes in a dirty working directory away SYNOPSIS -------- [verse] -'git-stash' (list | show [<stash>] | apply [<stash>] | clear) +'git-stash' (list | show [<stash>] | apply [<stash>] | clear | drop [<stash>] | pop [<stash>]) 'git-stash' [save [<message>]] DESCRIPTION @@ -85,6 +85,17 @@ clear:: Remove all the stashed states. Note that those states will then be subject to pruning, and may be difficult or impossible to recover. +drop [<stash>]:: + + Remove a single stashed state from the stash list. When no `<stash>` + is given, it removes the latest one. i.e. `stash@\{0}` + +pop [<stash>]:: + + Remove a single stashed state from the stash list and apply on top + of the current working tree state. When no `<stash>` is given, + `stash@\{0}` is assumed. See also `apply`. + DISCUSSION ---------- diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 115b8be..bec9acc 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -165,6 +165,13 @@ environment). This command has the same behaviour. + Any other arguments are passed directly to `git log' +'blame':: + Show what revision and author last modified each line of a file. This is + identical to `git blame', but SVN revision numbers are shown instead of git + commit hashes. ++ +All arguments are passed directly to `git blame'. + -- 'find-rev':: When given an SVN revision number of the form 'rN', returns the diff --git a/Documentation/git-verify-pack.txt b/Documentation/git-verify-pack.txt index db019a2..ba2a157 100644 --- a/Documentation/git-verify-pack.txt +++ b/Documentation/git-verify-pack.txt @@ -32,11 +32,11 @@ OUTPUT FORMAT ------------- When specifying the -v option the format used is: - SHA1 type size offset-in-packfile + SHA1 type size size-in-pack-file offset-in-packfile for objects that are not deltified in the pack, and - SHA1 type size offset-in-packfile depth base-SHA1 + SHA1 type size size-in-packfile offset-in-packfile depth base-SHA1 for objects that are deltified. diff --git a/Documentation/git-web--browse.txt b/Documentation/git-web--browse.txt new file mode 100644 index 0000000..df57d01 --- /dev/null +++ b/Documentation/git-web--browse.txt @@ -0,0 +1,78 @@ +git-web--browse(1) +================== + +NAME +---- +git-web--browse - git helper script to launch a web browser + +SYNOPSIS +-------- +'git-web--browse' [OPTIONS] URL/FILE ... + +DESCRIPTION +----------- + +This script tries, as much as possible, to display the URLs and FILEs +that are passed as arguments, as HTML pages in new tabs on an already +opened web browser. + +The following browsers (or commands) are currently supported: + +* firefox (this is the default under X Window when not using KDE) +* iceweasel +* konqueror (this is the default under KDE) +* w3m (this is the default outside graphical environments) +* links +* lynx +* dillo +* open (this is the default under Mac OS X GUI) + +OPTIONS +------- +-b BROWSER|--browser=BROWSER:: + Use the specified BROWSER. It must be in the list of supported + browsers. + +-t BROWSER|--tool=BROWSER:: + Same as above. + +-c CONF.VAR|--config=CONF.VAR:: + CONF.VAR is looked up in the git config files. If it's set, + then its value specify the browser that should be used. + +CONFIGURATION VARIABLES +----------------------- + +The web browser can be specified using a configuration variable passed +with the -c (or --config) command line option, or the 'web.browser' +configuration variable if the former is not used. + +You can explicitly provide a full path to your preferred browser by +setting the configuration variable 'browser.<tool>.path'. For example, +you can configure the absolute path to firefox by setting +'browser.firefox.path'. Otherwise, 'git-web--browse' assumes the tool +is available in PATH. + +Note that these configuration variables should probably be set using +the '--global' flag, for example like this: + +------------------------------------------------ +$ git config --global web.browser firefox +------------------------------------------------ + +as they are probably more user specific than repository specific. +See linkgit:git-config[1] for more information about this. + +Author +------ +Written by Christian Couder <chriscool@tuxfamily.org> and the git-list +<git@vger.kernel.org>, based on git-mergetool by Theodore Y. Ts'o. + +Documentation +------------- +Documentation by Christian Couder <chriscool@tuxfamily.org> and the +git-list <git@vger.kernel.org>. + +GIT +--- +Part of the linkgit:git[7] suite diff --git a/Documentation/git-whatchanged.txt b/Documentation/git-whatchanged.txt index 54947b6..a6e7bd4 100644 --- a/Documentation/git-whatchanged.txt +++ b/Documentation/git-whatchanged.txt @@ -38,11 +38,6 @@ OPTIONS Show git internal diff output, but for the whole tree, not just the top level. ---pretty=<format>:: - Controls the output format for the commit logs. - <format> can be one of 'raw', 'medium', 'short', 'full', - and 'oneline'. - -m:: By default, differences for merge commits are not shown. With this flag, show differences to that commit from all @@ -51,6 +46,10 @@ OPTIONS However, it is not very useful in general, although it *is* useful on a file-by-file basis. +include::pretty-options.txt[] + +include::pretty-formats.txt[] + Examples -------- git-whatchanged -p v2.6.12.. include/scsi drivers/scsi:: diff --git a/Documentation/git.txt b/Documentation/git.txt index 17aee93..741ae0e 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,12 @@ unreleased) version of git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.5.4/git.html[documentation for release 1.5.4] +* link:v1.5.4.3/git.html[documentation for release 1.5.4.3] * release notes for + link:RelNotes-1.5.4.3.txt[1.5.4.3], + link:RelNotes-1.5.4.2.txt[1.5.4.2], + link:RelNotes-1.5.4.1.txt[1.5.4.1], link:RelNotes-1.5.4.txt[1.5.4]. * link:v1.5.3.8/git.html[documentation for release 1.5.3.8] diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index 35a29fd..84ec962 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -133,6 +133,26 @@ When `core.autocrlf` is set to "input", line endings are converted to LF upon checkin, but there is no conversion done upon checkout. +If `core.safecrlf` is set to "true" or "warn", git verifies if +the conversion is reversible for the current setting of +`core.autocrlf`. For "true", git rejects irreversible +conversions; for "warn", git only prints a warning but accepts +an irreversible conversion. The safety triggers to prevent such +a conversion done to the files in the work tree, but there are a +few exceptions. Even though... + +- "git add" itself does not touch the files in the work tree, the + next checkout would, so the safety triggers; + +- "git apply" to update a text file with a patch does touch the files + in the work tree, but the operation is about text files and CRLF + conversion is about fixing the line ending inconsistencies, so the + safety does not trigger; + +- "git diff" itself does not touch the files in the work tree, it is + often run to inspect the changes you intend to next "git add". To + catch potential problems early, safety triggers. + `ident` ^^^^^^^ diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 08373f5..e847b3b 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -57,6 +57,13 @@ Patterns have the following format: included again. If a negated pattern matches, this will override lower precedence patterns sources. + - If the pattern ends with a slash, it is removed for the + purpose of the following description, but it would only find + a match with a directory. In other words, `foo/` will match a + directory `foo` and paths underneath it, but will not match a + regular file or a symbolic link `foo` (this is consistent + with the way how pathspec works in general in git). + - If the pattern does not contain a slash '/', git treats it as a shell glob pattern and checks for a match against the pathname without leading directories. diff --git a/Documentation/hooks.txt b/Documentation/hooks.txt index f110162..76b8d77 100644 --- a/Documentation/hooks.txt +++ b/Documentation/hooks.txt @@ -61,6 +61,35 @@ The default 'pre-commit' hook, when enabled, catches introduction of lines with trailing whitespaces and aborts the commit when such a line is found. +All the `git-commit` hooks are invoked with the environment +variable `GIT_EDITOR=:` if the command will not bring up an editor +to modify the commit message. + +prepare-commit-msg +------------------ + +This hook is invoked by `git-commit` right after preparing the +default log message, and before the editor is started. + +It takes one to three parameters. The first is the name of the file +that the commit log message. The second is the source of the commit +message, and can be: `message` (if a `\-m` or `\-F` option was +given); `template` (if a `\-t` option was given or the +configuration option `commit.template` is set); `merge` (if the +commit is a merge or a `.git/MERGE_MSG` file exists); `squash` +(if a `.git/SQUASH_MSG` file exists); or `commit`, followed by +a commit SHA1 (if a `\-c`, `\-C` or `\--amend` option was given). + +If the exit status is non-zero, `git-commit` will abort. + +The purpose of the hook is to edit the message file in place, and +it is not suppressed by the `\--no-verify` option. A non-zero exit +means a failure of the hook and aborts the commit. It should not +be used as replacement for pre-commit hook. + +The sample `prepare-commit-msg` hook that comes with git comments +out the `Conflicts:` part of a merge's commit message. + commit-msg ---------- diff --git a/Documentation/pretty-options.txt b/Documentation/pretty-options.txt index 973d8dd..6d66c74 100644 --- a/Documentation/pretty-options.txt +++ b/Documentation/pretty-options.txt @@ -4,6 +4,9 @@ where '<format>' can be one of 'oneline', 'short', 'medium', 'full', 'fuller', 'email', 'raw' and 'format:<string>'. When omitted, the format defaults to 'medium'. ++ +Note: you can specify the default pretty format in the repository +configuration (see linkgit:git-config[1]). --abbrev-commit:: Instead of showing the full 40-byte hexadecimal commit object diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index a8138e2..2648a55 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -130,9 +130,11 @@ limiting may be applied. Show commits older than a specific date. +ifdef::git-rev-list[] --max-age='timestamp', --min-age='timestamp':: Limit the commits output to specified time range. +endif::git-rev-list[] --author='pattern', --committer='pattern':: @@ -153,6 +155,11 @@ limiting may be applied. Consider the limiting patterns to be extended regular expressions instead of the default basic regular expressions. +-F, --fixed-strings:: + + Consider the limiting patterns to be fixed strings (don't interpret + pattern as a regular expression). + --remove-empty:: Stop when a given path disappears from the tree. diff --git a/Documentation/technical/api-remote.txt b/Documentation/technical/api-remote.txt new file mode 100644 index 0000000..073b22b --- /dev/null +++ b/Documentation/technical/api-remote.txt @@ -0,0 +1,123 @@ +Remotes configuration API +========================= + +The API in remote.h gives access to the configuration related to +remotes. It handles all three configuration mechanisms historically +and currently used by git, and presents the information in a uniform +fashion. Note that the code also handles plain URLs without any +configuration, giving them just the default information. + +struct remote +------------- + +`name`:: + + The user's nickname for the remote + +`url`:: + + An array of all of the url_nr URLs configured for the remote + +`push`:: + + An array of refspecs configured for pushing, with + push_refspec being the literal strings, and push_refspec_nr + being the quantity. + +`fetch`:: + + An array of refspecs configured for fetching, with + fetch_refspec being the literal strings, and fetch_refspec_nr + being the quantity. + +`fetch_tags`:: + + The setting for whether to fetch tags (as a separate rule from + the configured refspecs); -1 means never to fetch tags, 0 + means to auto-follow tags based on the default heuristic, 1 + means to always auto-follow tags, and 2 means to fetch all + tags. + +`receivepack`, `uploadpack`:: + + The configured helper programs to run on the remote side, for + git-native protocols. + +`http_proxy`:: + + The proxy to use for curl (http, https, ftp, etc.) URLs. + +struct remotes can be found by name with remote_get(), and iterated +through with for_each_remote(). remote_get(NULL) will return the +default remote, given the current branch and configuration. + +struct refspec +-------------- + +A struct refspec holds the parsed interpretation of a refspec. If it +will force updates (starts with a '+'), force is true. If it is a +pattern (sides end with '*') pattern is true. src and dest are the two +sides (if a pattern, only the part outside of the wildcards); if there +is only one side, it is src, and dst is NULL; if sides exist but are +empty (i.e., the refspec either starts or ends with ':'), the +corresponding side is "". + +This parsing can be done to an array of strings to give an array of +struct refpsecs with parse_ref_spec(). + +remote_find_tracking(), given a remote and a struct refspec with +either src or dst filled out, will fill out the other such that the +result is in the "fetch" specification for the remote (note that this +evaluates patterns and returns a single result). + +struct branch +------------- + +Note that this may end up moving to branch.h + +struct branch holds the configuration for a branch. It can be looked +up with branch_get(name) for "refs/heads/{name}", or with +branch_get(NULL) for HEAD. + +It contains: + +`name`:: + + The short name of the branch. + +`refname`:: + + The full path for the branch ref. + +`remote_name`:: + + The name of the remote listed in the configuration. + +`remote`:: + + The struct remote for that remote. + +`merge_name`:: + + An array of the "merge" lines in the configuration. + +`merge`:: + + An array of the struct refspecs used for the merge lines. That + is, merge[i]->dst is a local tracking ref which should be + merged into this branch by default. + +`merge_nr`:: + + The number of merge configurations + +branch_has_merge_config() returns true if the given branch has merge +configuration given. + +Other stuff +----------- + +There is other stuff in remote.h that is related, in general, to the +process of interacting with remotes. + +(Daniel Barkalow) diff --git a/Documentation/technical/api-run-command.txt b/Documentation/technical/api-run-command.txt index 19d2f64..c364a22 100644 --- a/Documentation/technical/api-run-command.txt +++ b/Documentation/technical/api-run-command.txt @@ -1,10 +1,172 @@ run-command API =============== -Talk about <run-command.h>, and things like: +The run-command API offers a versatile tool to run sub-processes with +redirected input and output as well as with a modified environment +and an alternate current directory. -* Environment the command runs with (e.g. GIT_DIR); -* File descriptors and pipes; -* Exit status; +A similar API offers the capability to run a function asynchronously, +which is primarily used to capture the output that the function +produces in the caller in order to process it. -(Hannes, Dscho, Shawn) + +Functions +--------- + +`start_command`:: + + Start a sub-process. Takes a pointer to a `struct child_process` + that specifies the details and returns pipe FDs (if requested). + See below for details. + +`finish_command`:: + + Wait for the completion of a sub-process that was started with + start_command(). + +`run_command`:: + + A convenience function that encapsulates a sequence of + start_command() followed by finish_command(). Takes a pointer + to a `struct child_process` that specifies the details. + +`run_command_v_opt`, `run_command_v_opt_dir`, `run_command_v_opt_cd_env`:: + + Convenience functions that encapsulate a sequence of + start_command() followed by finish_command(). The argument argv + specifies the program and its arguments. The argument opt is zero + or more of the flags `RUN_COMMAND_NO_STDIN`, `RUN_GIT_CMD`, or + `RUN_COMMAND_STDOUT_TO_STDERR` that correspond to the members + .no_stdin, .git_cmd, .stdout_to_stderr of `struct child_process`. + The argument dir corresponds the member .dir. The argument env + corresponds to the member .env. + +`start_async`:: + + Run a function asynchronously. Takes a pointer to a `struct + async` that specifies the details and returns a pipe FD + from which the caller reads. See below for details. + +`finish_async`:: + + Wait for the completion of an asynchronous function that was + started with start_async(). + + +Data structures +--------------- + +* `struct child_process` + +This describes the arguments, redirections, and environment of a +command to run in a sub-process. + +The caller: + +1. allocates and clears (memset(&chld, '0', sizeof(chld));) a + struct child_process variable; +2. initializes the members; +3. calls start_command(); +4. processes the data; +5. closes file descriptors (if necessary; see below); +6. calls finish_command(). + +The .argv member is set up as an array of string pointers (NULL +terminated), of which .argv[0] is the program name to run (usually +without a path). If the command to run is a git command, set argv[0] to +the command name without the 'git-' prefix and set .git_cmd = 1. + +The members .in, .out, .err are used to redirect stdin, stdout, +stderr as follows: + +. Specify 0 to request no special redirection. No new file descriptor + is allocated. The child process simply inherits the channel from the + parent. + +. Specify -1 to have a pipe allocated; start_command() replaces -1 + by the pipe FD in the following way: + + .in: Returns the writable pipe end into which the caller writes; + the readable end of the pipe becomes the child's stdin. + + .out, .err: Returns the readable pipe end from which the caller + reads; the writable end of the pipe end becomes child's + stdout/stderr. + + The caller of start_command() must close the so returned FDs + after it has completed reading from/writing to it! + +. Specify a file descriptor > 0 to be used by the child: + + .in: The FD must be readable; it becomes child's stdin. + .out: The FD must be writable; it becomes child's stdout. + .err > 0 is not supported. + + The specified FD is closed by start_command(), even if it fails to + run the sub-process! + +. Special forms of redirection are available by setting these members + to 1: + + .no_stdin, .no_stdout, .no_stderr: The respective channel is + redirected to /dev/null. + + .stdout_to_stderr: stdout of the child is redirected to its + stderr. This happens after stderr is itself redirected. + So stdout will follow stderr to wherever it is + redirected. + +To modify the environment of the sub-process, specify an array of +string pointers (NULL terminated) in .env: + +. If the string is of the form "VAR=value", i.e. it contains '=' + the variable is added to the child process's environment. + +. If the string does not contain '=', it names an environment + variable that will be removed from the child process's environment. + +To specify a new initial working directory for the sub-process, +specify it in the .dir member. + + +* `struct async` + +This describes a function to run asynchronously, whose purpose is +to produce output that the caller reads. + +The caller: + +1. allocates and clears (memset(&asy, '0', sizeof(asy));) a + struct async variable; +2. initializes .proc and .data; +3. calls start_async(); +4. processes the data by reading from the fd in .out; +5. closes .out; +6. calls finish_async(). + +The function pointer in .proc has the following signature: + + int proc(int fd, void *data); + +. fd specifies a writable file descriptor to which the function must + write the data that it produces. The function *must* close this + descriptor before it returns. + +. data is the value that the caller has specified in the .data member + of struct async. + +. The return value of the function is 0 on success and non-zero + on failure. If the function indicates failure, finish_async() will + report failure as well. + + +There are serious restrictions on what the asynchronous function can do +because this facility is implemented by a pipe to a forked process on +UNIX, but by a thread in the same address space on Windows: + +. It cannot change the program's state (global variables, environment, + etc.) in a way that the caller notices; in other words, .out is the + only communication channel to the caller. + +. It must not change the program's state that the caller of the + facility also uses. diff --git a/Documentation/urls.txt b/Documentation/urls.txt index 81ac17f..fa34c67 100644 --- a/Documentation/urls.txt +++ b/Documentation/urls.txt @@ -44,3 +44,26 @@ endif::git-clone[] ifdef::git-clone[] They are equivalent, except the former implies --local option. endif::git-clone[] + + +If there are a large number of similarly-named remote repositories and +you want to use a different format for them (such that the URLs you +use will be rewritten into URLs that work), you can create a +configuration section of the form: + +------------ + [url "<actual url base>"] + insteadOf = <other url base> +------------ + +For example, with this: + +------------ + [url "git://git.host.xz/"] + insteadOf = host.xz:/path/to/ + insteadOf = work: +------------ + +a URL like "work:repo.git" or like "host.xz:/path/to/repo.git" will be +rewritten in any context that takes a URL to be "git://git.host.xz/repo.git". + diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 0d4c2f7..6ddf04d 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.5.4.3.GIT +DEF_VER=v1.5.4.GIT LF=' ' @@ -3,6 +3,9 @@ all:: # Define V=1 to have a more verbose compile. # +# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds +# when attempting to read from an fopen'ed directory. +# # Define NO_OPENSSL environment variable if you do not have OpenSSL. # This also implies MOZILLA_SHA1. # @@ -137,6 +140,10 @@ all:: # Define THREADED_DELTA_SEARCH if you have pthreads and wish to exploit # parallel delta searching when packing objects. # +# Define INTERNAL_QSORT to use Git's implementation of qsort(), which +# is a simplified version of the merge sort used in glibc. This is +# recommended if Git triggers O(n^2) behavior in your platform's qsort(). +# GIT-VERSION-FILE: .FORCE-GIT-VERSION-FILE @$(SHELL_PATH) ./GIT-VERSION-GEN @@ -219,7 +226,7 @@ BASIC_CFLAGS = BASIC_LDFLAGS = SCRIPT_SH = \ - git-bisect.sh git-checkout.sh \ + git-bisect.sh \ git-clone.sh \ git-merge-one-file.sh git-mergetool.sh git-parse-remote.sh \ git-pull.sh git-rebase.sh git-rebase--interactive.sh \ @@ -231,7 +238,7 @@ SCRIPT_SH = \ git-lost-found.sh git-quiltimport.sh git-submodule.sh \ git-filter-branch.sh \ git-stash.sh \ - git-help--browse.sh + git-web--browse.sh SCRIPT_PERL = \ git-add--interactive.perl \ @@ -258,23 +265,23 @@ PROGRAMS = \ git-upload-pack$X \ git-pack-redundant$X git-var$X \ git-merge-tree$X git-imap-send$X \ - git-merge-recursive$X \ $(EXTRA_PROGRAMS) # Empty... EXTRA_PROGRAMS = +# List built-in command $C whose implementation cmd_$C() is not in +# builtin-$C.o but is linked in as part of some other command. BUILT_INS = \ git-format-patch$X git-show$X git-whatchanged$X git-cherry$X \ git-get-tar-commit-id$X git-init$X git-repo-config$X \ git-fsck-objects$X git-cherry-pick$X git-peek-remote$X git-status$X \ + git-merge-subtree$X \ $(patsubst builtin-%.o,git-%$X,$(BUILTIN_OBJS)) # what 'all' will build and 'install' will install, in gitexecdir ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) -ALL_PROGRAMS += git-merge-subtree$X - # what 'all' will build but not install in gitexecdir OTHER_PROGRAMS = git$X gitweb/gitweb.cgi @@ -297,7 +304,8 @@ LIB_H = \ run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \ tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \ utf8.h reflog-walk.h patch-ids.h attr.h decorate.h progress.h \ - mailmap.h remote.h parse-options.h transport.h diffcore.h hash.h + mailmap.h remote.h parse-options.h transport.h diffcore.h hash.h fsck.h \ + pack-revindex.h DIFF_OBJS = \ diff.o diff-lib.o diffcore-break.o diffcore-order.o \ @@ -312,7 +320,7 @@ LIB_OBJS = \ patch-ids.o \ object.o pack-check.o pack-write.o patch-delta.o path.o pkt-line.o \ sideband.o reachable.o reflog-walk.o \ - quote.o read-cache.o refs.o run-command.o dir.o object-refs.o \ + quote.o read-cache.o refs.o run-command.o dir.o \ server-info.o setup.o sha1_file.o sha1_name.o strbuf.o \ tag.o tree.o usage.o config.o environment.o ctype.o copy.o \ revision.o pager.o tree-walk.o xdiff-interface.o \ @@ -320,7 +328,8 @@ LIB_OBJS = \ alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \ color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \ convert.o attr.o decorate.o progress.o mailmap.o symlinks.o remote.o \ - transport.o bundle.o walker.o parse-options.o ws.o archive.o + transport.o bundle.o walker.o parse-options.o ws.o archive.o branch.o \ + alias.o fsck.o pack-revindex.o BUILTIN_OBJS = \ builtin-add.o \ @@ -332,6 +341,7 @@ BUILTIN_OBJS = \ builtin-bundle.o \ builtin-cat-file.o \ builtin-check-attr.o \ + builtin-checkout.o \ builtin-checkout-index.o \ builtin-check-ref-format.o \ builtin-clean.o \ @@ -362,6 +372,7 @@ BUILTIN_OBJS = \ builtin-merge-base.o \ builtin-merge-file.o \ builtin-merge-ours.o \ + builtin-merge-recursive.o \ builtin-mv.o \ builtin-name-rev.o \ builtin-pack-objects.o \ @@ -467,6 +478,7 @@ ifeq ($(uname_S),FreeBSD) NO_MEMMEM = YesPlease BASIC_CFLAGS += -I/usr/local/include BASIC_LDFLAGS += -L/usr/local/lib + DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease endif ifeq ($(uname_S),OpenBSD) NO_STRCASESTR = YesPlease @@ -618,6 +630,10 @@ endif ifdef NO_C99_FORMAT BASIC_CFLAGS += -DNO_C99_FORMAT endif +ifdef FREAD_READS_DIRECTORIES + COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES + COMPAT_OBJS += compat/fopen.o +endif ifdef NO_SYMLINK_HEAD BASIC_CFLAGS += -DNO_SYMLINK_HEAD endif @@ -722,10 +738,18 @@ ifdef NO_MEMMEM COMPAT_CFLAGS += -DNO_MEMMEM COMPAT_OBJS += compat/memmem.o endif +ifdef INTERNAL_QSORT + COMPAT_CFLAGS += -DINTERNAL_QSORT + COMPAT_OBJS += compat/qsort.o +endif ifdef THREADED_DELTA_SEARCH BASIC_CFLAGS += -DTHREADED_DELTA_SEARCH EXTLIBS += -lpthread + LIB_OBJS += thread-utils.o +endif +ifdef DIR_HAS_BSD_GROUP_SEMANTICS + COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS endif ifeq ($(TCLTK_PATH),) @@ -793,7 +817,7 @@ export TAR INSTALL DESTDIR SHELL_PATH ### Build rules -all:: $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) +all:: $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS ifneq (,$X) $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), $(RM) '$p';) endif @@ -819,12 +843,10 @@ git$X: git.o $(BUILTIN_OBJS) $(GITLIBS) help.o: help.c common-cmds.h GIT-CFLAGS $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \ + '-DGIT_HTML_PATH="$(htmldir_SQ)"' \ '-DGIT_MAN_PATH="$(mandir_SQ)"' \ '-DGIT_INFO_PATH="$(infodir_SQ)"' $< -git-merge-subtree$X: git-merge-recursive$X - $(QUIET_BUILT_IN)$(RM) $@ && ln git-merge-recursive$X $@ - $(BUILT_INS): git$X $(QUIET_BUILT_IN)$(RM) $@ && ln git$X $@ @@ -839,7 +861,6 @@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \ -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ -e 's/@@NO_CURL@@/$(NO_CURL)/g' \ - -e 's|@@HTMLDIR@@|$(htmldir_SQ)|g' \ $@.sh >$@+ && \ chmod +x $@+ && \ mv $@+ $@ @@ -995,6 +1016,9 @@ GIT-CFLAGS: .FORCE-GIT-CFLAGS echo "$$FLAGS" >GIT-CFLAGS; \ fi +GIT-BUILD-OPTIONS: .FORCE-GIT-BUILD-OPTIONS + @echo SHELL_PATH=\''$(SHELL_PATH_SQ)'\' >$@ + ### Detect Tck/Tk interpreter path changes ifndef NO_TCLTK TRACK_VARS = $(subst ','\'',-DTCLTK_PATH='$(TCLTK_PATH_SQ)') @@ -1150,10 +1174,11 @@ ifndef NO_TCLTK $(MAKE) -C gitk-git clean $(MAKE) -C git-gui clean endif - $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS + $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-GUI-VARS GIT-BUILD-OPTIONS .PHONY: all install clean strip .PHONY: .FORCE-GIT-VERSION-FILE TAGS tags cscope .FORCE-GIT-CFLAGS +.PHONY: .FORCE-GIT-BUILD-OPTIONS ### Check documentation # @@ -1 +1 @@ -Documentation/RelNotes-1.5.4.4.txt
\ No newline at end of file +Documentation/RelNotes-1.5.5.txt
\ No newline at end of file @@ -0,0 +1,22 @@ +#include "cache.h" + +static const char *alias_key; +static char *alias_val; +static int alias_lookup_cb(const char *k, const char *v) +{ + if (!prefixcmp(k, "alias.") && !strcmp(k+6, alias_key)) { + if (!v) + return config_error_nonbool(k); + alias_val = xstrdup(v); + return 0; + } + return 0; +} + +char *alias_lookup(const char *alias) +{ + alias_key = alias; + alias_val = NULL; + git_config(alias_lookup_cb); + return alias_val; +} diff --git a/branch.c b/branch.c new file mode 100644 index 0000000..daf862e --- /dev/null +++ b/branch.c @@ -0,0 +1,152 @@ +#include "cache.h" +#include "branch.h" +#include "refs.h" +#include "remote.h" +#include "commit.h" + +struct tracking { + struct refspec spec; + char *src; + const char *remote; + int matches; +}; + +static int find_tracked_branch(struct remote *remote, void *priv) +{ + struct tracking *tracking = priv; + + if (!remote_find_tracking(remote, &tracking->spec)) { + if (++tracking->matches == 1) { + tracking->src = tracking->spec.src; + tracking->remote = remote->name; + } else { + free(tracking->spec.src); + if (tracking->src) { + free(tracking->src); + tracking->src = NULL; + } + } + tracking->spec.src = NULL; + } + + return 0; +} + +/* + * This is called when new_ref is branched off of orig_ref, and tries + * to infer the settings for branch.<new_ref>.{remote,merge} from the + * config. + */ +static int setup_tracking(const char *new_ref, const char *orig_ref, + enum branch_track track) +{ + char key[1024]; + struct tracking tracking; + + if (strlen(new_ref) > 1024 - 7 - 7 - 1) + return error("Tracking not set up: name too long: %s", + new_ref); + + memset(&tracking, 0, sizeof(tracking)); + tracking.spec.dst = (char *)orig_ref; + if (for_each_remote(find_tracked_branch, &tracking)) + return 1; + + if (!tracking.matches) + switch (track) { + case BRANCH_TRACK_ALWAYS: + case BRANCH_TRACK_EXPLICIT: + break; + default: + return 1; + } + + if (tracking.matches > 1) + return error("Not tracking: ambiguous information for ref %s", + orig_ref); + + sprintf(key, "branch.%s.remote", new_ref); + git_config_set(key, tracking.remote ? tracking.remote : "."); + sprintf(key, "branch.%s.merge", new_ref); + git_config_set(key, tracking.src ? tracking.src : orig_ref); + free(tracking.src); + printf("Branch %s set up to track %s branch %s.\n", new_ref, + tracking.remote ? "remote" : "local", orig_ref); + + return 0; +} + +void create_branch(const char *head, + const char *name, const char *start_name, + int force, int reflog, enum branch_track track) +{ + struct ref_lock *lock; + struct commit *commit; + unsigned char sha1[20]; + char *real_ref, ref[PATH_MAX], msg[PATH_MAX + 20]; + int forcing = 0; + + snprintf(ref, sizeof ref, "refs/heads/%s", name); + if (check_ref_format(ref)) + die("'%s' is not a valid branch name.", name); + + if (resolve_ref(ref, sha1, 1, NULL)) { + if (!force) + die("A branch named '%s' already exists.", name); + else if (!is_bare_repository() && !strcmp(head, name)) + die("Cannot force update the current branch."); + forcing = 1; + } + + real_ref = NULL; + if (get_sha1(start_name, sha1)) + die("Not a valid object name: '%s'.", start_name); + + switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) { + case 0: + /* Not branching from any existing branch */ + if (track == BRANCH_TRACK_EXPLICIT) + die("Cannot setup tracking information; starting point is not a branch."); + break; + case 1: + /* Unique completion -- good */ + break; + default: + die("Ambiguous object name: '%s'.", start_name); + break; + } + + if ((commit = lookup_commit_reference(sha1)) == NULL) + die("Not a valid branch point: '%s'.", start_name); + hashcpy(sha1, commit->object.sha1); + + lock = lock_any_ref_for_update(ref, NULL, 0); + if (!lock) + die("Failed to lock ref for update: %s.", strerror(errno)); + + if (reflog) + log_all_ref_updates = 1; + + if (forcing) + snprintf(msg, sizeof msg, "branch: Reset from %s", + start_name); + else + snprintf(msg, sizeof msg, "branch: Created from %s", + start_name); + + if (real_ref && track) + setup_tracking(name, real_ref, track); + + if (write_ref_sha1(lock, sha1, msg) < 0) + die("Failed to write ref: %s.", strerror(errno)); + + free(real_ref); +} + +void remove_branch_state(void) +{ + unlink(git_path("MERGE_HEAD")); + unlink(git_path("rr-cache/MERGE_RR")); + unlink(git_path("MERGE_MSG")); + unlink(git_path("SQUASH_MSG")); +} diff --git a/branch.h b/branch.h new file mode 100644 index 0000000..9f0c2a2 --- /dev/null +++ b/branch.h @@ -0,0 +1,24 @@ +#ifndef BRANCH_H +#define BRANCH_H + +/* Functions for acting on the information about branches. */ + +/* + * Creates a new branch, where head is the branch currently checked + * out, name is the new branch name, start_name is the name of the + * existing branch that the new branch should start from, force + * enables overwriting an existing (non-head) branch, reflog creates a + * reflog for the branch, and track causes the new branch to be + * configured to merge the remote branch that start_name is a tracking + * branch for (if any). + */ +void create_branch(const char *head, const char *name, const char *start_name, + int force, int reflog, enum branch_track track); + +/* + * Remove information about the state of working on the current + * branch. (E.g., MERGE_HEAD) + */ +void remove_branch_state(void); + +#endif diff --git a/builtin-add.c b/builtin-add.c index 4a91e3e..820110e 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -228,6 +228,18 @@ int cmd_add(int argc, const char **argv, const char *prefix) goto finish; } + if (*argv) { + /* Was there an invalid path? */ + if (pathspec) { + int num; + for (num = 0; pathspec[num]; num++) + ; /* just counting */ + if (argc != num) + exit(1); /* error message already given */ + } else + exit(1); /* error message already given */ + } + fill_directory(&dir, pathspec, ignored_too); if (show_only) { diff --git a/builtin-apply.c b/builtin-apply.c index a11b1bb..a3f075d 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -161,6 +161,84 @@ struct patch { struct patch *next; }; +/* + * A line in a file, len-bytes long (includes the terminating LF, + * except for an incomplete line at the end if the file ends with + * one), and its contents hashes to 'hash'. + */ +struct line { + size_t len; + unsigned hash : 24; + unsigned flag : 8; +#define LINE_COMMON 1 +}; + +/* + * This represents a "file", which is an array of "lines". + */ +struct image { + char *buf; + size_t len; + size_t nr; + size_t alloc; + struct line *line_allocated; + struct line *line; +}; + +static uint32_t hash_line(const char *cp, size_t len) +{ + size_t i; + uint32_t h; + for (i = 0, h = 0; i < len; i++) { + if (!isspace(cp[i])) { + h = h * 3 + (cp[i] & 0xff); + } + } + return h; +} + +static void add_line_info(struct image *img, const char *bol, size_t len, unsigned flag) +{ + ALLOC_GROW(img->line_allocated, img->nr + 1, img->alloc); + img->line_allocated[img->nr].len = len; + img->line_allocated[img->nr].hash = hash_line(bol, len); + img->line_allocated[img->nr].flag = flag; + img->nr++; +} + +static void prepare_image(struct image *image, char *buf, size_t len, + int prepare_linetable) +{ + const char *cp, *ep; + + memset(image, 0, sizeof(*image)); + image->buf = buf; + image->len = len; + + if (!prepare_linetable) + return; + + ep = image->buf + image->len; + cp = image->buf; + while (cp < ep) { + const char *next; + for (next = cp; next < ep && *next != '\n'; next++) + ; + if (next < ep) + next++; + add_line_info(image, cp, next - cp, 0); + cp = next; + } + image->line = image->line_allocated; +} + +static void clear_image(struct image *image) +{ + free(image->buf); + image->buf = NULL; + image->len = 0; +} + static void say_patch_name(FILE *output, const char *pre, struct patch *patch, const char *post) { @@ -1430,234 +1508,345 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf) case S_IFREG: if (strbuf_read_file(buf, path, st->st_size) != st->st_size) return error("unable to open or read %s", path); - convert_to_git(path, buf->buf, buf->len, buf); + convert_to_git(path, buf->buf, buf->len, buf, 0); return 0; default: return -1; } } -static int find_offset(const char *buf, unsigned long size, - const char *fragment, unsigned long fragsize, - int line, int *lines) +static void update_pre_post_images(struct image *preimage, + struct image *postimage, + char *buf, + size_t len) { - int i; - unsigned long start, backwards, forwards; + int i, ctx; + char *new, *old, *fixed; + struct image fixed_preimage; - if (fragsize > size) - return -1; + /* + * Update the preimage with whitespace fixes. Note that we + * are not losing preimage->buf -- apply_one_fragment() will + * free "oldlines". + */ + prepare_image(&fixed_preimage, buf, len, 1); + assert(fixed_preimage.nr == preimage->nr); + for (i = 0; i < preimage->nr; i++) + fixed_preimage.line[i].flag = preimage->line[i].flag; + free(preimage->line_allocated); + *preimage = fixed_preimage; - start = 0; - if (line > 1) { - unsigned long offset = 0; - i = line-1; - while (offset + fragsize <= size) { - if (buf[offset++] == '\n') { - start = offset; - if (!--i) - break; - } + /* + * Adjust the common context lines in postimage, in place. + * This is possible because whitespace fixing does not make + * the string grow. + */ + new = old = postimage->buf; + fixed = preimage->buf; + for (i = ctx = 0; i < postimage->nr; i++) { + size_t len = postimage->line[i].len; + if (!(postimage->line[i].flag & LINE_COMMON)) { + /* an added line -- no counterparts in preimage */ + memmove(new, old, len); + old += len; + new += len; + continue; } + + /* a common context -- skip it in the original postimage */ + old += len; + + /* and find the corresponding one in the fixed preimage */ + while (ctx < preimage->nr && + !(preimage->line[ctx].flag & LINE_COMMON)) { + fixed += preimage->line[ctx].len; + ctx++; + } + if (preimage->nr <= ctx) + die("oops"); + + /* and copy it in, while fixing the line length */ + len = preimage->line[ctx].len; + memcpy(new, fixed, len); + new += len; + fixed += len; + postimage->line[i].len = len; + ctx++; } - /* Exact line number? */ - if ((start + fragsize <= size) && - !memcmp(buf + start, fragment, fragsize)) - return start; + /* Fix the length of the whole thing */ + postimage->len = new - postimage->buf; +} + +static int match_fragment(struct image *img, + struct image *preimage, + struct image *postimage, + unsigned long try, + int try_lno, + unsigned ws_rule, + int match_beginning, int match_end) +{ + int i; + char *fixed_buf, *buf, *orig, *target; + + if (preimage->nr + try_lno > img->nr) + return 0; + + if (match_beginning && try_lno) + return 0; + + if (match_end && preimage->nr + try_lno != img->nr) + return 0; + + /* Quick hash check */ + for (i = 0; i < preimage->nr; i++) + if (preimage->line[i].hash != img->line[try_lno + i].hash) + return 0; + + /* + * Do we have an exact match? If we were told to match + * at the end, size must be exactly at try+fragsize, + * otherwise try+fragsize must be still within the preimage, + * and either case, the old piece should match the preimage + * exactly. + */ + if ((match_end + ? (try + preimage->len == img->len) + : (try + preimage->len <= img->len)) && + !memcmp(img->buf + try, preimage->buf, preimage->len)) + return 1; + + if (ws_error_action != correct_ws_error) + return 0; + + /* + * The hunk does not apply byte-by-byte, but the hash says + * it might with whitespace fuzz. + */ + fixed_buf = xmalloc(preimage->len + 1); + buf = fixed_buf; + orig = preimage->buf; + target = img->buf + try; + for (i = 0; i < preimage->nr; i++) { + size_t fixlen; /* length after fixing the preimage */ + size_t oldlen = preimage->line[i].len; + size_t tgtlen = img->line[try_lno + i].len; + size_t tgtfixlen; /* length after fixing the target line */ + char tgtfixbuf[1024], *tgtfix; + int match; + + /* Try fixing the line in the preimage */ + fixlen = ws_fix_copy(buf, orig, oldlen, ws_rule, NULL); + + /* Try fixing the line in the target */ + if (sizeof(tgtfixbuf) < tgtlen) + tgtfix = tgtfixbuf; + else + tgtfix = xmalloc(tgtlen); + tgtfixlen = ws_fix_copy(tgtfix, target, tgtlen, ws_rule, NULL); + + /* + * If they match, either the preimage was based on + * a version before our tree fixed whitespace breakage, + * or we are lacking a whitespace-fix patch the tree + * the preimage was based on already had (i.e. target + * has whitespace breakage, the preimage doesn't). + * In either case, we are fixing the whitespace breakages + * so we might as well take the fix together with their + * real change. + */ + match = (tgtfixlen == fixlen && !memcmp(tgtfix, buf, fixlen)); + + if (tgtfix != tgtfixbuf) + free(tgtfix); + if (!match) + goto unmatch_exit; + + orig += oldlen; + buf += fixlen; + target += tgtlen; + } + + /* + * Yes, the preimage is based on an older version that still + * has whitespace breakages unfixed, and fixing them makes the + * hunk match. Update the context lines in the postimage. + */ + update_pre_post_images(preimage, postimage, + fixed_buf, buf - fixed_buf); + return 1; + + unmatch_exit: + free(fixed_buf); + return 0; +} + +static int find_pos(struct image *img, + struct image *preimage, + struct image *postimage, + int line, + unsigned ws_rule, + int match_beginning, int match_end) +{ + int i; + unsigned long backwards, forwards, try; + int backwards_lno, forwards_lno, try_lno; + + if (preimage->nr > img->nr) + return -1; + + /* + * If match_begining or match_end is specified, there is no + * point starting from a wrong line that will never match and + * wander around and wait for a match at the specified end. + */ + if (match_beginning) + line = 0; + else if (match_end) + line = img->nr - preimage->nr; + + if (line > img->nr) + line = img->nr; + + try = 0; + for (i = 0; i < line; i++) + try += img->line[i].len; /* * There's probably some smart way to do this, but I'll leave * that to the smart and beautiful people. I'm simple and stupid. */ - backwards = start; - forwards = start; + backwards = try; + backwards_lno = line; + forwards = try; + forwards_lno = line; + try_lno = line; + for (i = 0; ; i++) { - unsigned long try; - int n; + if (match_fragment(img, preimage, postimage, + try, try_lno, ws_rule, + match_beginning, match_end)) + return try_lno; + + again: + if (backwards_lno == 0 && forwards_lno == img->nr) + break; - /* "backward" */ if (i & 1) { - if (!backwards) { - if (forwards + fragsize > size) - break; - continue; + if (backwards_lno == 0) { + i++; + goto again; } - do { - --backwards; - } while (backwards && buf[backwards-1] != '\n'); + backwards_lno--; + backwards -= img->line[backwards_lno].len; try = backwards; + try_lno = backwards_lno; } else { - while (forwards + fragsize <= size) { - if (buf[forwards++] == '\n') - break; + if (forwards_lno == img->nr) { + i++; + goto again; } + forwards += img->line[forwards_lno].len; + forwards_lno++; try = forwards; + try_lno = forwards_lno; } - if (try + fragsize > size) - continue; - if (memcmp(buf + try, fragment, fragsize)) - continue; - n = (i >> 1)+1; - if (i & 1) - n = -n; - *lines = n; - return try; } - - /* - * We should start searching forward and backward. - */ return -1; } -static void remove_first_line(const char **rbuf, int *rsize) +static void remove_first_line(struct image *img) { - const char *buf = *rbuf; - int size = *rsize; - unsigned long offset; - offset = 0; - while (offset <= size) { - if (buf[offset++] == '\n') - break; - } - *rsize = size - offset; - *rbuf = buf + offset; + img->buf += img->line[0].len; + img->len -= img->line[0].len; + img->line++; + img->nr--; } -static void remove_last_line(const char **rbuf, int *rsize) +static void remove_last_line(struct image *img) { - const char *buf = *rbuf; - int size = *rsize; - unsigned long offset; - offset = size - 1; - while (offset > 0) { - if (buf[--offset] == '\n') - break; - } - *rsize = offset + 1; + img->len -= img->line[--img->nr].len; } -static int apply_line(char *output, const char *patch, int plen, - unsigned ws_rule) +static void update_image(struct image *img, + int applied_pos, + struct image *preimage, + struct image *postimage) { /* - * plen is number of bytes to be copied from patch, - * starting at patch+1 (patch[0] is '+'). Typically - * patch[plen] is '\n', unless this is the incomplete - * last line. + * remove the copy of preimage at offset in img + * and replace it with postimage */ - int i; - int add_nl_to_tail = 0; - int fixed = 0; - int last_tab_in_indent = 0; - int last_space_in_indent = 0; - int need_fix_leading_space = 0; - char *buf; - - if ((ws_error_action != correct_ws_error) || !whitespace_error || - *patch != '+') { - memcpy(output, patch + 1, plen); - return plen; - } - - /* - * Strip trailing whitespace - */ - if ((ws_rule & WS_TRAILING_SPACE) && - (1 < plen && isspace(patch[plen-1]))) { - if (patch[plen] == '\n') - add_nl_to_tail = 1; - plen--; - while (0 < plen && isspace(patch[plen])) - plen--; - fixed = 1; - } - - /* - * Check leading whitespaces (indent) - */ - for (i = 1; i < plen; i++) { - char ch = patch[i]; - if (ch == '\t') { - last_tab_in_indent = i; - if ((ws_rule & WS_SPACE_BEFORE_TAB) && - 0 < last_space_in_indent) - need_fix_leading_space = 1; - } else if (ch == ' ') { - last_space_in_indent = i; - if ((ws_rule & WS_INDENT_WITH_NON_TAB) && - 8 <= i - last_tab_in_indent) - need_fix_leading_space = 1; - } - else - break; - } - - buf = output; - if (need_fix_leading_space) { - int consecutive_spaces = 0; - int last = last_tab_in_indent + 1; - - if (ws_rule & WS_INDENT_WITH_NON_TAB) { - /* have "last" point at one past the indent */ - if (last_tab_in_indent < last_space_in_indent) - last = last_space_in_indent + 1; - else - last = last_tab_in_indent + 1; - } + int i, nr; + size_t remove_count, insert_count, applied_at = 0; + char *result; + for (i = 0; i < applied_pos; i++) + applied_at += img->line[i].len; + + remove_count = 0; + for (i = 0; i < preimage->nr; i++) + remove_count += img->line[applied_pos + i].len; + insert_count = postimage->len; + + /* Adjust the contents */ + result = xmalloc(img->len + insert_count - remove_count + 1); + memcpy(result, img->buf, applied_at); + memcpy(result + applied_at, postimage->buf, postimage->len); + memcpy(result + applied_at + postimage->len, + img->buf + (applied_at + remove_count), + img->len - (applied_at + remove_count)); + free(img->buf); + img->buf = result; + img->len += insert_count - remove_count; + result[img->len] = '\0'; + + /* Adjust the line table */ + nr = img->nr + postimage->nr - preimage->nr; + if (preimage->nr < postimage->nr) { /* - * between patch[1..last], strip the funny spaces, - * updating them to tab as needed. + * NOTE: this knows that we never call remove_first_line() + * on anything other than pre/post image. */ - for (i = 1; i < last; i++, plen--) { - char ch = patch[i]; - if (ch != ' ') { - consecutive_spaces = 0; - *output++ = ch; - } else { - consecutive_spaces++; - if (consecutive_spaces == 8) { - *output++ = '\t'; - consecutive_spaces = 0; - } - } - } - while (0 < consecutive_spaces--) - *output++ = ' '; - fixed = 1; - i = last; + img->line = xrealloc(img->line, nr * sizeof(*img->line)); + img->line_allocated = img->line; } - else - i = 1; - - memcpy(output, patch + i, plen); - if (add_nl_to_tail) - output[plen++] = '\n'; - if (fixed) - applied_after_fixing_ws++; - return output + plen - buf; + if (preimage->nr != postimage->nr) + memmove(img->line + applied_pos + postimage->nr, + img->line + applied_pos + preimage->nr, + (img->nr - (applied_pos + preimage->nr)) * + sizeof(*img->line)); + memcpy(img->line + applied_pos, + postimage->line, + postimage->nr * sizeof(*img->line)); + img->nr = nr; } -static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, +static int apply_one_fragment(struct image *img, struct fragment *frag, int inaccurate_eof, unsigned ws_rule) { int match_beginning, match_end; const char *patch = frag->patch; - int offset, size = frag->size; - char *old = xmalloc(size); - char *new = xmalloc(size); - const char *oldlines, *newlines; - int oldsize = 0, newsize = 0; + int size = frag->size; + char *old, *new, *oldlines, *newlines; int new_blank_lines_at_end = 0; unsigned long leading, trailing; - int pos, lines; + int pos, applied_pos; + struct image preimage; + struct image postimage; + + memset(&preimage, 0, sizeof(preimage)); + memset(&postimage, 0, sizeof(postimage)); + oldlines = xmalloc(size); + newlines = xmalloc(size); + old = oldlines; + new = newlines; while (size > 0) { char first; int len = linelen(patch, size); - int plen; + int plen, added; int added_blank_line = 0; if (!len) @@ -1670,7 +1859,7 @@ static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, * followed by "\ No newline", then we also remove the * last one (which is the newline, of course). */ - plen = len-1; + plen = len - 1; if (len < size && patch[len] == '\\') plen--; first = *patch; @@ -1687,25 +1876,40 @@ static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, if (plen < 0) /* ... followed by '\No newline'; nothing */ break; - old[oldsize++] = '\n'; - new[newsize++] = '\n'; + *old++ = '\n'; + *new++ = '\n'; + add_line_info(&preimage, "\n", 1, LINE_COMMON); + add_line_info(&postimage, "\n", 1, LINE_COMMON); break; case ' ': case '-': - memcpy(old + oldsize, patch + 1, plen); - oldsize += plen; + memcpy(old, patch + 1, plen); + add_line_info(&preimage, old, plen, + (first == ' ' ? LINE_COMMON : 0)); + old += plen; if (first == '-') break; /* Fall-through for ' ' */ case '+': - if (first != '+' || !no_add) { - int added = apply_line(new + newsize, patch, - plen, ws_rule); - newsize += added; - if (first == '+' && - added == 1 && new[newsize-1] == '\n') - added_blank_line = 1; + /* --no-add does not add new lines */ + if (first == '+' && no_add) + break; + + if (first != '+' || + !whitespace_error || + ws_error_action != correct_ws_error) { + memcpy(new, patch + 1, plen); + added = plen; } + else { + added = ws_fix_copy(new, patch + 1, plen, ws_rule, &applied_after_fixing_ws); + } + add_line_info(&postimage, new, added, + (first == '+' ? 0 : LINE_COMMON)); + new += added; + if (first == '+' && + added == 1 && new[-1] == '\n') + added_blank_line = 1; break; case '@': case '\\': /* Ignore it, we already handled it */ @@ -1722,16 +1926,13 @@ static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, patch += len; size -= len; } - if (inaccurate_eof && - oldsize > 0 && old[oldsize - 1] == '\n' && - newsize > 0 && new[newsize - 1] == '\n') { - oldsize--; - newsize--; + old > oldlines && old[-1] == '\n' && + new > newlines && new[-1] == '\n') { + old--; + new--; } - oldlines = old; - newlines = new; leading = frag->leading; trailing = frag->trailing; @@ -1752,33 +1953,21 @@ static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, match_end = !trailing; } - lines = 0; - pos = frag->newpos; + pos = frag->newpos ? (frag->newpos - 1) : 0; + preimage.buf = oldlines; + preimage.len = old - oldlines; + postimage.buf = newlines; + postimage.len = new - newlines; + preimage.line = preimage.line_allocated; + postimage.line = postimage.line_allocated; + for (;;) { - offset = find_offset(buf->buf, buf->len, - oldlines, oldsize, pos, &lines); - if (match_end && offset + oldsize != buf->len) - offset = -1; - if (match_beginning && offset) - offset = -1; - if (offset >= 0) { - if (ws_error_action == correct_ws_error && - (buf->len - oldsize - offset == 0)) /* end of file? */ - newsize -= new_blank_lines_at_end; - - /* Warn if it was necessary to reduce the number - * of context lines. - */ - if ((leading != frag->leading) || - (trailing != frag->trailing)) - fprintf(stderr, "Context reduced to (%ld/%ld)" - " to apply fragment at %d\n", - leading, trailing, pos + lines); - - strbuf_splice(buf, offset, oldsize, newlines, newsize); - offset = 0; + + applied_pos = find_pos(img, &preimage, &postimage, pos, + ws_rule, match_beginning, match_end); + + if (applied_pos >= 0) break; - } /* Am I at my context limits? */ if ((leading <= p_context) && (trailing <= p_context)) @@ -1787,33 +1976,64 @@ static int apply_one_fragment(struct strbuf *buf, struct fragment *frag, match_beginning = match_end = 0; continue; } + /* * Reduce the number of context lines; reduce both * leading and trailing if they are equal otherwise * just reduce the larger context. */ if (leading >= trailing) { - remove_first_line(&oldlines, &oldsize); - remove_first_line(&newlines, &newsize); + remove_first_line(&preimage); + remove_first_line(&postimage); pos--; leading--; } if (trailing > leading) { - remove_last_line(&oldlines, &oldsize); - remove_last_line(&newlines, &newsize); + remove_last_line(&preimage); + remove_last_line(&postimage); trailing--; } } - if (offset && apply_verbosely) - error("while searching for:\n%.*s", oldsize, oldlines); + if (applied_pos >= 0) { + if (ws_error_action == correct_ws_error && + new_blank_lines_at_end && + postimage.nr + applied_pos == img->nr) { + /* + * If the patch application adds blank lines + * at the end, and if the patch applies at the + * end of the image, remove those added blank + * lines. + */ + while (new_blank_lines_at_end--) + remove_last_line(&postimage); + } - free(old); - free(new); - return offset; + /* + * Warn if it was necessary to reduce the number + * of context lines. + */ + if ((leading != frag->leading) || + (trailing != frag->trailing)) + fprintf(stderr, "Context reduced to (%ld/%ld)" + " to apply fragment at %d\n", + leading, trailing, applied_pos+1); + update_image(img, applied_pos, &preimage, &postimage); + } else { + if (apply_verbosely) + error("while searching for:\n%.*s", + (int)(old - oldlines), oldlines); + } + + free(oldlines); + free(newlines); + free(preimage.line_allocated); + free(postimage.line_allocated); + + return (applied_pos < 0); } -static int apply_binary_fragment(struct strbuf *buf, struct patch *patch) +static int apply_binary_fragment(struct image *img, struct patch *patch) { struct fragment *fragment = patch->fragments; unsigned long len; @@ -1830,22 +2050,26 @@ static int apply_binary_fragment(struct strbuf *buf, struct patch *patch) } switch (fragment->binary_patch_method) { case BINARY_DELTA_DEFLATED: - dst = patch_delta(buf->buf, buf->len, fragment->patch, + dst = patch_delta(img->buf, img->len, fragment->patch, fragment->size, &len); if (!dst) return -1; - /* XXX patch_delta NUL-terminates */ - strbuf_attach(buf, dst, len, len + 1); + clear_image(img); + img->buf = dst; + img->len = len; return 0; case BINARY_LITERAL_DEFLATED: - strbuf_reset(buf); - strbuf_add(buf, fragment->patch, fragment->size); + clear_image(img); + img->len = fragment->size; + img->buf = xmalloc(img->len+1); + memcpy(img->buf, fragment->patch, img->len); + img->buf[img->len] = '\0'; return 0; } return -1; } -static int apply_binary(struct strbuf *buf, struct patch *patch) +static int apply_binary(struct image *img, struct patch *patch) { const char *name = patch->old_name ? patch->old_name : patch->new_name; unsigned char sha1[20]; @@ -1866,7 +2090,7 @@ static int apply_binary(struct strbuf *buf, struct patch *patch) * See if the old one matches what the patch * applies to. */ - hash_sha1_file(buf->buf, buf->len, blob_type, sha1); + hash_sha1_file(img->buf, img->len, blob_type, sha1); if (strcmp(sha1_to_hex(sha1), patch->old_sha1_prefix)) return error("the patch applies to '%s' (%s), " "which does not match the " @@ -1875,14 +2099,14 @@ static int apply_binary(struct strbuf *buf, struct patch *patch) } else { /* Otherwise, the old one must be empty. */ - if (buf->len) + if (img->len) return error("the patch applies to an empty " "'%s' but it is not empty", name); } get_sha1_hex(patch->new_sha1_prefix, sha1); if (is_null_sha1(sha1)) { - strbuf_release(buf); + clear_image(img); return 0; /* deletion patch */ } @@ -1897,20 +2121,21 @@ static int apply_binary(struct strbuf *buf, struct patch *patch) return error("the necessary postimage %s for " "'%s' cannot be read", patch->new_sha1_prefix, name); - /* XXX read_sha1_file NUL-terminates */ - strbuf_attach(buf, result, size, size + 1); + clear_image(img); + img->buf = result; + img->len = size; } else { /* * We have verified buf matches the preimage; * apply the patch data to it, which is stored * in the patch->fragments->{patch,size}. */ - if (apply_binary_fragment(buf, patch)) + if (apply_binary_fragment(img, patch)) return error("binary patch does not apply to '%s'", name); /* verify that the result matches */ - hash_sha1_file(buf->buf, buf->len, blob_type, sha1); + hash_sha1_file(img->buf, img->len, blob_type, sha1); if (strcmp(sha1_to_hex(sha1), patch->new_sha1_prefix)) return error("binary patch to '%s' creates incorrect result (expecting %s, got %s)", name, patch->new_sha1_prefix, sha1_to_hex(sha1)); @@ -1919,7 +2144,7 @@ static int apply_binary(struct strbuf *buf, struct patch *patch) return 0; } -static int apply_fragments(struct strbuf *buf, struct patch *patch) +static int apply_fragments(struct image *img, struct patch *patch) { struct fragment *frag = patch->fragments; const char *name = patch->old_name ? patch->old_name : patch->new_name; @@ -1927,10 +2152,10 @@ static int apply_fragments(struct strbuf *buf, struct patch *patch) unsigned inaccurate_eof = patch->inaccurate_eof; if (patch->is_binary) - return apply_binary(buf, patch); + return apply_binary(img, patch); while (frag) { - if (apply_one_fragment(buf, frag, inaccurate_eof, ws_rule)) { + if (apply_one_fragment(img, frag, inaccurate_eof, ws_rule)) { error("patch failed: %s:%ld", name, frag->oldpos); if (!apply_with_reject) return -1; @@ -1946,7 +2171,7 @@ static int read_file_or_gitlink(struct cache_entry *ce, struct strbuf *buf) if (!ce) return 0; - if (S_ISGITLINK(ntohl(ce->ce_mode))) { + if (S_ISGITLINK(ce->ce_mode)) { strbuf_grow(buf, 100); strbuf_addf(buf, "Subproject commit %s\n", sha1_to_hex(ce->sha1)); } else { @@ -1966,6 +2191,9 @@ static int read_file_or_gitlink(struct cache_entry *ce, struct strbuf *buf) static int apply_data(struct patch *patch, struct stat *st, struct cache_entry *ce) { struct strbuf buf; + struct image image; + size_t len; + char *img; strbuf_init(&buf, 0); if (cached) { @@ -1988,9 +2216,14 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry * } } - if (apply_fragments(&buf, patch) < 0) + img = strbuf_detach(&buf, &len); + prepare_image(&image, img, len, !patch->is_binary); + + if (apply_fragments(&image, patch) < 0) return -1; /* note with --reject this succeeds. */ - patch->result = strbuf_detach(&buf, &patch->resultsize); + patch->result = image.buf; + patch->resultsize = image.len; + free(image.line_allocated); if (0 < patch->is_delete && patch->resultsize) return error("removal patch leaves file contents"); @@ -2023,7 +2256,7 @@ static int check_to_create_blob(const char *new_name, int ok_if_exists) static int verify_index_match(struct cache_entry *ce, struct stat *st) { - if (S_ISGITLINK(ntohl(ce->ce_mode))) { + if (S_ISGITLINK(ce->ce_mode)) { if (!S_ISDIR(st->st_mode)) return -1; return 0; @@ -2082,12 +2315,12 @@ static int check_patch(struct patch *patch, struct patch *prev_patch) return error("%s: does not match index", old_name); if (cached) - st_mode = ntohl(ce->ce_mode); + st_mode = ce->ce_mode; } else if (stat_ret < 0) return error("%s: %s", old_name, strerror(errno)); if (!cached) - st_mode = ntohl(ce_mode_from_stat(ce, st.st_mode)); + st_mode = ce_mode_from_stat(ce, st.st_mode); if (patch->is_new < 0) patch->is_new = 0; @@ -2388,7 +2621,7 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned ce = xcalloc(1, ce_size); memcpy(ce->name, path, namelen); ce->ce_mode = create_ce_mode(mode); - ce->ce_flags = htons(namelen); + ce->ce_flags = namelen; if (S_ISGITLINK(mode)) { const char *s = buf; diff --git a/builtin-blame.c b/builtin-blame.c index 9b4c02e..bfd562d 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -123,8 +123,7 @@ static inline struct origin *origin_incref(struct origin *o) static void origin_decref(struct origin *o) { if (o && --o->refcnt <= 0) { - if (o->file.ptr) - free(o->file.ptr); + free(o->file.ptr); free(o); } } @@ -1894,9 +1893,7 @@ static unsigned parse_score(const char *arg) static const char *add_prefix(const char *prefix, const char *path) { - if (!prefix || !prefix[0]) - return path; - return prefix_path(prefix, strlen(prefix), path); + return prefix_path(prefix, prefix ? strlen(prefix) : 0, path); } /* @@ -2073,7 +2070,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con if (strbuf_read(&buf, 0, 0) < 0) die("read error %s from stdin", strerror(errno)); } - convert_to_git(path, buf.buf, buf.len, &buf); + convert_to_git(path, buf.buf, buf.len, &buf, 0); origin->file.ptr = buf.buf; origin->file.size = buf.len; pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_sha1); @@ -2092,7 +2089,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con if (!mode) { int pos = cache_name_pos(path, len); if (0 <= pos) - mode = ntohl(active_cache[pos]->ce_mode); + mode = active_cache[pos]->ce_mode; else /* Let's not bother reading from HEAD tree */ mode = S_IFREG | 0644; @@ -2369,7 +2366,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) * bottom commits we would reach while traversing as * uninteresting. */ - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); if (is_null_sha1(sb.final->object.sha1)) { char *buf; diff --git a/builtin-branch.c b/builtin-branch.c index e414c88..5bc4526 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -12,6 +12,7 @@ #include "builtin.h" #include "remote.h" #include "parse-options.h" +#include "branch.h" static const char * const builtin_branch_usage[] = { "git-branch [options] [-r | -a]", @@ -29,9 +30,7 @@ static const char * const builtin_branch_usage[] = { static const char *head; static unsigned char head_sha1[20]; -static int branch_track = 1; - -static int branch_use_color; +static int branch_use_color = -1; static char branch_colors[][COLOR_MAXLEN] = { "\033[m", /* reset */ "", /* PLAIN (normal) */ @@ -75,16 +74,12 @@ static int git_branch_config(const char *var, const char *value) color_parse(value, var, branch_colors[slot]); return 0; } - if (!strcmp(var, "branch.autosetupmerge")) { - branch_track = git_config_bool(var, value); - return 0; - } - return git_default_config(var, value); + return git_color_default_config(var, value); } static const char *branch_get_color(enum color_branch ix) { - if (branch_use_color) + if (branch_use_color > 0) return branch_colors[ix]; return ""; } @@ -126,8 +121,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds) continue; } - if (name) - free(name); + free(name); name = xstrdup(mkpath(fmt, argv[i])); if (!resolve_ref(name, sha1, 1, NULL)) { @@ -172,8 +166,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds) } } - if (name) - free(name); + free(name); return(ret); } @@ -359,141 +352,6 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev, str free_ref_list(&ref_list); } -struct tracking { - struct refspec spec; - char *src; - const char *remote; - int matches; -}; - -static int find_tracked_branch(struct remote *remote, void *priv) -{ - struct tracking *tracking = priv; - - if (!remote_find_tracking(remote, &tracking->spec)) { - if (++tracking->matches == 1) { - tracking->src = tracking->spec.src; - tracking->remote = remote->name; - } else { - free(tracking->spec.src); - if (tracking->src) { - free(tracking->src); - tracking->src = NULL; - } - } - tracking->spec.src = NULL; - } - - return 0; -} - - -/* - * This is called when new_ref is branched off of orig_ref, and tries - * to infer the settings for branch.<new_ref>.{remote,merge} from the - * config. - */ -static int setup_tracking(const char *new_ref, const char *orig_ref) -{ - char key[1024]; - struct tracking tracking; - - if (strlen(new_ref) > 1024 - 7 - 7 - 1) - return error("Tracking not set up: name too long: %s", - new_ref); - - memset(&tracking, 0, sizeof(tracking)); - tracking.spec.dst = (char *)orig_ref; - if (for_each_remote(find_tracked_branch, &tracking) || - !tracking.matches) - return 1; - - if (tracking.matches > 1) - return error("Not tracking: ambiguous information for ref %s", - orig_ref); - - if (tracking.matches == 1) { - sprintf(key, "branch.%s.remote", new_ref); - git_config_set(key, tracking.remote ? tracking.remote : "."); - sprintf(key, "branch.%s.merge", new_ref); - git_config_set(key, tracking.src); - free(tracking.src); - printf("Branch %s set up to track remote branch %s.\n", - new_ref, orig_ref); - } - - return 0; -} - -static void create_branch(const char *name, const char *start_name, - int force, int reflog, int track) -{ - struct ref_lock *lock; - struct commit *commit; - unsigned char sha1[20]; - char *real_ref, ref[PATH_MAX], msg[PATH_MAX + 20]; - int forcing = 0; - - snprintf(ref, sizeof ref, "refs/heads/%s", name); - if (check_ref_format(ref)) - die("'%s' is not a valid branch name.", name); - - if (resolve_ref(ref, sha1, 1, NULL)) { - if (!force) - die("A branch named '%s' already exists.", name); - else if (!is_bare_repository() && !strcmp(head, name)) - die("Cannot force update the current branch."); - forcing = 1; - } - - real_ref = NULL; - if (get_sha1(start_name, sha1)) - die("Not a valid object name: '%s'.", start_name); - - switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) { - case 0: - /* Not branching from any existing branch */ - real_ref = NULL; - break; - case 1: - /* Unique completion -- good */ - break; - default: - die("Ambiguous object name: '%s'.", start_name); - break; - } - - if ((commit = lookup_commit_reference(sha1)) == NULL) - die("Not a valid branch point: '%s'.", start_name); - hashcpy(sha1, commit->object.sha1); - - lock = lock_any_ref_for_update(ref, NULL, 0); - if (!lock) - die("Failed to lock ref for update: %s.", strerror(errno)); - - if (reflog) - log_all_ref_updates = 1; - - if (forcing) - snprintf(msg, sizeof msg, "branch: Reset from %s", - start_name); - else - snprintf(msg, sizeof msg, "branch: Created from %s", - start_name); - - /* When branching off a remote branch, set up so that git-pull - automatically merges from there. So far, this is only done for - remotes registered via .git/config. */ - if (real_ref && track) - setup_tracking(name, real_ref); - - if (write_ref_sha1(lock, sha1, msg) < 0) - die("Failed to write ref: %s.", strerror(errno)); - - if (real_ref) - free(real_ref); -} - static void rename_branch(const char *oldname, const char *newname, int force) { char oldref[PATH_MAX], newref[PATH_MAX], logmsg[PATH_MAX*2 + 100]; @@ -554,14 +412,16 @@ int cmd_branch(int argc, const char **argv, const char *prefix) { int delete = 0, rename = 0, force_create = 0; int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0; - int reflog = 0, track; + int reflog = 0; + enum branch_track track; int kinds = REF_LOCAL_BRANCH; struct commit_list *with_commit = NULL; struct option options[] = { OPT_GROUP("Generic options"), OPT__VERBOSE(&verbose), - OPT_BOOLEAN( 0 , "track", &track, "set up tracking mode (see git-pull(1))"), + OPT_SET_INT( 0 , "track", &track, "set up tracking mode (see git-pull(1))", + BRANCH_TRACK_EXPLICIT), OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"), OPT_SET_INT('r', NULL, &kinds, "act on remote-tracking branches", REF_REMOTE_BRANCH), @@ -588,7 +448,11 @@ int cmd_branch(int argc, const char **argv, const char *prefix) }; git_config(git_branch_config); - track = branch_track; + + if (branch_use_color == -1) + branch_use_color = git_use_color_default; + + track = git_branch_track; argc = parse_options(argc, argv, options, builtin_branch_usage, 0); if (!!delete + !!rename + !!force_create > 1) usage_with_options(builtin_branch_usage, options); @@ -614,7 +478,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) else if (rename && (argc == 2)) rename_branch(argv[0], argv[1], rename > 1); else if (argc <= 2) - create_branch(argv[0], (argc == 2) ? argv[1] : head, + create_branch(head, argv[0], (argc == 2) ? argv[1] : head, force_create, reflog, track); else usage_with_options(builtin_branch_usage, options); diff --git a/builtin-checkout.c b/builtin-checkout.c new file mode 100644 index 0000000..6b08016 --- /dev/null +++ b/builtin-checkout.c @@ -0,0 +1,568 @@ +#include "cache.h" +#include "builtin.h" +#include "parse-options.h" +#include "refs.h" +#include "commit.h" +#include "tree.h" +#include "tree-walk.h" +#include "unpack-trees.h" +#include "dir.h" +#include "run-command.h" +#include "merge-recursive.h" +#include "branch.h" +#include "diff.h" +#include "revision.h" +#include "remote.h" + +static const char * const checkout_usage[] = { + "git checkout [options] <branch>", + "git checkout [options] [<branch>] -- <file>...", + NULL, +}; + +static int post_checkout_hook(struct commit *old, struct commit *new, + int changed) +{ + struct child_process proc; + const char *name = git_path("hooks/post-checkout"); + const char *argv[5]; + + if (access(name, X_OK) < 0) + return 0; + + memset(&proc, 0, sizeof(proc)); + argv[0] = name; + argv[1] = xstrdup(sha1_to_hex(old->object.sha1)); + argv[2] = xstrdup(sha1_to_hex(new->object.sha1)); + argv[3] = changed ? "1" : "0"; + argv[4] = NULL; + proc.argv = argv; + proc.no_stdin = 1; + proc.stdout_to_stderr = 1; + return run_command(&proc); +} + +static int update_some(const unsigned char *sha1, const char *base, int baselen, + const char *pathname, unsigned mode, int stage) +{ + int len; + struct cache_entry *ce; + + if (S_ISGITLINK(mode)) + return 0; + + if (S_ISDIR(mode)) + return READ_TREE_RECURSIVE; + + len = baselen + strlen(pathname); + ce = xcalloc(1, cache_entry_size(len)); + hashcpy(ce->sha1, sha1); + memcpy(ce->name, base, baselen); + memcpy(ce->name + baselen, pathname, len - baselen); + ce->ce_flags = create_ce_flags(len, 0); + ce->ce_mode = create_ce_mode(mode); + add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE); + return 0; +} + +static int read_tree_some(struct tree *tree, const char **pathspec) +{ + read_tree_recursive(tree, "", 0, 0, pathspec, update_some); + + /* update the index with the given tree's info + * for all args, expanding wildcards, and exit + * with any non-zero return code. + */ + return 0; +} + +static int checkout_paths(struct tree *source_tree, const char **pathspec) +{ + int pos; + struct checkout state; + static char *ps_matched; + unsigned char rev[20]; + int flag; + struct commit *head; + + int newfd; + struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); + + newfd = hold_locked_index(lock_file, 1); + read_cache(); + + if (source_tree) + read_tree_some(source_tree, pathspec); + + for (pos = 0; pathspec[pos]; pos++) + ; + ps_matched = xcalloc(1, pos); + + for (pos = 0; pos < active_nr; pos++) { + struct cache_entry *ce = active_cache[pos]; + pathspec_match(pathspec, ps_matched, ce->name, 0); + } + + if (report_path_error(ps_matched, pathspec, 0)) + return 1; + + memset(&state, 0, sizeof(state)); + state.force = 1; + state.refresh_cache = 1; + for (pos = 0; pos < active_nr; pos++) { + struct cache_entry *ce = active_cache[pos]; + if (pathspec_match(pathspec, NULL, ce->name, 0)) { + checkout_entry(ce, &state, NULL); + } + } + + if (write_cache(newfd, active_cache, active_nr) || + commit_locked_index(lock_file)) + die("unable to write new index file"); + + resolve_ref("HEAD", rev, 0, &flag); + head = lookup_commit_reference_gently(rev, 1); + + return post_checkout_hook(head, head, 0); +} + +static void show_local_changes(struct object *head) +{ + struct rev_info rev; + /* I think we want full paths, even if we're in a subdirectory. */ + init_revisions(&rev, NULL); + rev.abbrev = 0; + rev.diffopt.output_format |= DIFF_FORMAT_NAME_STATUS; + add_pending_object(&rev, head, NULL); + run_diff_index(&rev, 0); +} + +static void describe_detached_head(char *msg, struct commit *commit) +{ + struct strbuf sb; + strbuf_init(&sb, 0); + parse_commit(commit); + pretty_print_commit(CMIT_FMT_ONELINE, commit, &sb, 0, "", "", 0, 0); + fprintf(stderr, "%s %s... %s\n", msg, + find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV), sb.buf); + strbuf_release(&sb); +} + +static int reset_to_new(struct tree *tree, int quiet) +{ + struct unpack_trees_options opts; + struct tree_desc tree_desc; + memset(&opts, 0, sizeof(opts)); + opts.head_idx = -1; + opts.update = 1; + opts.reset = 1; + opts.merge = 1; + opts.fn = oneway_merge; + opts.verbose_update = !quiet; + parse_tree(tree); + init_tree_desc(&tree_desc, tree->buffer, tree->size); + if (unpack_trees(1, &tree_desc, &opts)) + return 128; + return 0; +} + +static void reset_clean_to_new(struct tree *tree, int quiet) +{ + struct unpack_trees_options opts; + struct tree_desc tree_desc; + memset(&opts, 0, sizeof(opts)); + opts.head_idx = -1; + opts.skip_unmerged = 1; + opts.reset = 1; + opts.merge = 1; + opts.fn = oneway_merge; + opts.verbose_update = !quiet; + parse_tree(tree); + init_tree_desc(&tree_desc, tree->buffer, tree->size); + if (unpack_trees(1, &tree_desc, &opts)) + exit(128); +} + +struct checkout_opts { + int quiet; + int merge; + int force; + + char *new_branch; + int new_branch_log; + enum branch_track track; +}; + +struct branch_info { + const char *name; /* The short name used */ + const char *path; /* The full name of a real branch */ + struct commit *commit; /* The named commit */ +}; + +static void setup_branch_path(struct branch_info *branch) +{ + struct strbuf buf; + strbuf_init(&buf, 0); + strbuf_addstr(&buf, "refs/heads/"); + strbuf_addstr(&buf, branch->name); + branch->path = strbuf_detach(&buf, NULL); +} + +static int merge_working_tree(struct checkout_opts *opts, + struct branch_info *old, struct branch_info *new) +{ + int ret; + struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); + int newfd = hold_locked_index(lock_file, 1); + read_cache(); + + if (opts->force) { + ret = reset_to_new(new->commit->tree, opts->quiet); + if (ret) + return ret; + } else { + struct tree_desc trees[2]; + struct tree *tree; + struct unpack_trees_options topts; + memset(&topts, 0, sizeof(topts)); + topts.head_idx = -1; + + refresh_cache(REFRESH_QUIET); + + if (unmerged_cache()) { + error("you need to resolve your current index first"); + return 1; + } + + /* 2-way merge to the new branch */ + topts.update = 1; + topts.merge = 1; + topts.gently = opts->merge; + topts.verbose_update = !opts->quiet; + topts.fn = twoway_merge; + topts.dir = xcalloc(1, sizeof(*topts.dir)); + topts.dir->show_ignored = 1; + topts.dir->exclude_per_dir = ".gitignore"; + tree = parse_tree_indirect(old->commit->object.sha1); + init_tree_desc(&trees[0], tree->buffer, tree->size); + tree = parse_tree_indirect(new->commit->object.sha1); + init_tree_desc(&trees[1], tree->buffer, tree->size); + + if (unpack_trees(2, trees, &topts)) { + /* + * Unpack couldn't do a trivial merge; either + * give up or do a real merge, depending on + * whether the merge flag was used. + */ + struct tree *result; + struct tree *work; + if (!opts->merge) + return 1; + parse_commit(old->commit); + + /* Do more real merge */ + + /* + * We update the index fully, then write the + * tree from the index, then merge the new + * branch with the current tree, with the old + * branch as the base. Then we reset the index + * (but not the working tree) to the new + * branch, leaving the working tree as the + * merged version, but skipping unmerged + * entries in the index. + */ + + add_files_to_cache(0, NULL, NULL); + work = write_tree_from_memory(); + + ret = reset_to_new(new->commit->tree, opts->quiet); + if (ret) + return ret; + merge_trees(new->commit->tree, work, old->commit->tree, + new->name, "local", &result); + reset_clean_to_new(new->commit->tree, opts->quiet); + } + } + + if (write_cache(newfd, active_cache, active_nr) || + commit_locked_index(lock_file)) + die("unable to write new index file"); + + if (!opts->force) + show_local_changes(&new->commit->object); + + return 0; +} + +static void report_tracking(struct branch_info *new, struct checkout_opts *opts) +{ + /* + * We have switched to a new branch; is it building on + * top of another branch, and if so does that other branch + * have changes we do not have yet? + */ + char *base; + unsigned char sha1[20]; + struct commit *ours, *theirs; + char symmetric[84]; + struct rev_info revs; + const char *rev_argv[10]; + int rev_argc; + int num_ours, num_theirs; + const char *remote_msg; + struct branch *branch = branch_get(new->name); + + /* + * Nothing to report unless we are marked to build on top of + * somebody else. + */ + if (!branch || !branch->merge || !branch->merge[0] || !branch->merge[0]->dst) + return; + + /* + * If what we used to build on no longer exists, there is + * nothing to report. + */ + base = branch->merge[0]->dst; + if (!resolve_ref(base, sha1, 1, NULL)) + return; + + theirs = lookup_commit(sha1); + ours = new->commit; + if (!hashcmp(sha1, ours->object.sha1)) + return; /* we are the same */ + + /* Run "rev-list --left-right ours...theirs" internally... */ + rev_argc = 0; + rev_argv[rev_argc++] = NULL; + rev_argv[rev_argc++] = "--left-right"; + rev_argv[rev_argc++] = symmetric; + rev_argv[rev_argc++] = "--"; + rev_argv[rev_argc] = NULL; + + strcpy(symmetric, sha1_to_hex(ours->object.sha1)); + strcpy(symmetric + 40, "..."); + strcpy(symmetric + 43, sha1_to_hex(theirs->object.sha1)); + + init_revisions(&revs, NULL); + setup_revisions(rev_argc, rev_argv, &revs, NULL); + prepare_revision_walk(&revs); + + /* ... and count the commits on each side. */ + num_ours = 0; + num_theirs = 0; + while (1) { + struct commit *c = get_revision(&revs); + if (!c) + break; + if (c->object.flags & SYMMETRIC_LEFT) + num_ours++; + else + num_theirs++; + } + + if (!prefixcmp(base, "refs/remotes/")) { + remote_msg = " remote"; + base += strlen("refs/remotes/"); + } else { + remote_msg = ""; + } + + if (!num_theirs) + printf("Your branch is ahead of the tracked%s branch '%s' " + "by %d commit%s.\n", + remote_msg, base, + num_ours, (num_ours == 1) ? "" : "s"); + else if (!num_ours) + printf("Your branch is behind the tracked%s branch '%s' " + "by %d commit%s,\n" + "and can be fast-forwarded.\n", + remote_msg, base, + num_theirs, (num_theirs == 1) ? "" : "s"); + else + printf("Your branch and the tracked%s branch '%s' " + "have diverged,\nand respectively " + "have %d and %d different commit(s) each.\n", + remote_msg, base, + num_ours, num_theirs); +} + +static void update_refs_for_switch(struct checkout_opts *opts, + struct branch_info *old, + struct branch_info *new) +{ + struct strbuf msg; + const char *old_desc; + if (opts->new_branch) { + create_branch(old->name, opts->new_branch, new->name, 0, + opts->new_branch_log, opts->track); + new->name = opts->new_branch; + setup_branch_path(new); + } + + strbuf_init(&msg, 0); + old_desc = old->name; + if (!old_desc) + old_desc = sha1_to_hex(old->commit->object.sha1); + strbuf_addf(&msg, "checkout: moving from %s to %s", + old_desc, new->name); + + if (new->path) { + create_symref("HEAD", new->path, msg.buf); + if (!opts->quiet) { + if (old->path && !strcmp(new->path, old->path)) + fprintf(stderr, "Already on \"%s\"\n", + new->name); + else + fprintf(stderr, "Switched to%s branch \"%s\"\n", + opts->new_branch ? " a new" : "", + new->name); + } + } else if (strcmp(new->name, "HEAD")) { + update_ref(msg.buf, "HEAD", new->commit->object.sha1, NULL, + REF_NODEREF, DIE_ON_ERR); + if (!opts->quiet) { + if (old->path) + fprintf(stderr, "Note: moving to \"%s\" which isn't a local branch\nIf you want to create a new branch from this checkout, you may do so\n(now or later) by using -b with the checkout command again. Example:\n git checkout -b <new_branch_name>\n", new->name); + describe_detached_head("HEAD is now at", new->commit); + } + } + remove_branch_state(); + strbuf_release(&msg); + if (!opts->quiet && (new->path || !strcmp(new->name, "HEAD"))) + report_tracking(new, opts); +} + +static int switch_branches(struct checkout_opts *opts, struct branch_info *new) +{ + int ret = 0; + struct branch_info old; + unsigned char rev[20]; + int flag; + memset(&old, 0, sizeof(old)); + old.path = resolve_ref("HEAD", rev, 0, &flag); + old.commit = lookup_commit_reference_gently(rev, 1); + if (!(flag & REF_ISSYMREF)) + old.path = NULL; + + if (old.path && !prefixcmp(old.path, "refs/heads/")) + old.name = old.path + strlen("refs/heads/"); + + if (!new->name) { + new->name = "HEAD"; + new->commit = old.commit; + if (!new->commit) + die("You are on a branch yet to be born"); + parse_commit(new->commit); + } + + /* + * If the new thing isn't a branch and isn't HEAD and we're + * not starting a new branch, and we want messages, and we + * weren't on a branch, and we're moving to a new commit, + * describe the old commit. + */ + if (!new->path && strcmp(new->name, "HEAD") && !opts->new_branch && + !opts->quiet && !old.path && new->commit != old.commit) + describe_detached_head("Previous HEAD position was", old.commit); + + if (!old.commit) { + if (!opts->quiet) { + fprintf(stderr, "warning: You appear to be on a branch yet to be born.\n"); + fprintf(stderr, "warning: Forcing checkout of %s.\n", new->name); + } + opts->force = 1; + } + + ret = merge_working_tree(opts, &old, new); + if (ret) + return ret; + + update_refs_for_switch(opts, &old, new); + + return post_checkout_hook(old.commit, new->commit, 1); +} + +int cmd_checkout(int argc, const char **argv, const char *prefix) +{ + struct checkout_opts opts; + unsigned char rev[20]; + const char *arg; + struct branch_info new; + struct tree *source_tree = NULL; + struct option options[] = { + OPT__QUIET(&opts.quiet), + OPT_STRING('b', NULL, &opts.new_branch, "new branch", "branch"), + OPT_BOOLEAN('l', NULL, &opts.new_branch_log, "log for new branch"), + OPT_SET_INT( 0 , "track", &opts.track, "track", + BRANCH_TRACK_EXPLICIT), + OPT_BOOLEAN('f', NULL, &opts.force, "force"), + OPT_BOOLEAN('m', NULL, &opts.merge, "merge"), + OPT_END(), + }; + + memset(&opts, 0, sizeof(opts)); + memset(&new, 0, sizeof(new)); + + git_config(git_default_config); + + opts.track = git_branch_track; + + argc = parse_options(argc, argv, options, checkout_usage, 0); + if (argc) { + arg = argv[0]; + if (get_sha1(arg, rev)) + ; + else if ((new.commit = lookup_commit_reference_gently(rev, 1))) { + new.name = arg; + setup_branch_path(&new); + if (resolve_ref(new.path, rev, 1, NULL)) + new.commit = lookup_commit_reference(rev); + else + new.path = NULL; + parse_commit(new.commit); + source_tree = new.commit->tree; + argv++; + argc--; + } else if ((source_tree = parse_tree_indirect(rev))) { + argv++; + argc--; + } + } + + if (argc && !strcmp(argv[0], "--")) { + argv++; + argc--; + } + + if (!opts.new_branch && (opts.track != git_branch_track)) + die("git checkout: --track and --no-track require -b"); + + if (opts.force && opts.merge) + die("git checkout: -f and -m are incompatible"); + + if (argc) { + const char **pathspec = get_pathspec(prefix, argv); + + if (!pathspec) + die("invalid path specification"); + + /* Checkout paths */ + if (opts.new_branch || opts.force || opts.merge) { + if (argc == 1) { + die("git checkout: updating paths is incompatible with switching branches/forcing\nDid you intend to checkout '%s' which can not be resolved as commit?", argv[0]); + } else { + die("git checkout: updating paths is incompatible with switching branches/forcing"); + } + } + + return checkout_paths(source_tree, pathspec); + } + + if (new.name && !new.commit) { + die("Cannot switch branch to a non-commit."); + } + + return switch_branches(&opts, &new); +} diff --git a/builtin-clean.c b/builtin-clean.c index eb853a3..3b220d5 100644 --- a/builtin-clean.c +++ b/builtin-clean.c @@ -29,7 +29,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix) { int i; int show_only = 0, remove_directories = 0, quiet = 0, ignored = 0; - int ignored_only = 0, baselen = 0, config_set = 0; + int ignored_only = 0, baselen = 0, config_set = 0, errors = 0; struct strbuf directory; struct dir_struct dir; const char *path, *base; @@ -137,12 +137,15 @@ int cmd_clean(int argc, const char **argv, const char *prefix) if (show_only && (remove_directories || matches)) { printf("Would remove %s\n", directory.buf + prefix_offset); - } else if (quiet && (remove_directories || matches)) { - remove_dir_recursively(&directory, 0); } else if (remove_directories || matches) { - printf("Removing %s\n", - directory.buf + prefix_offset); - remove_dir_recursively(&directory, 0); + if (!quiet) + printf("Removing %s\n", + directory.buf + prefix_offset); + if (remove_dir_recursively(&directory, 0) != 0) { + warning("failed to remove '%s'", + directory.buf + prefix_offset); + errors++; + } } else if (show_only) { printf("Would not remove %s\n", directory.buf + prefix_offset); @@ -162,11 +165,14 @@ int cmd_clean(int argc, const char **argv, const char *prefix) printf("Removing %s\n", ent->name + prefix_offset); } - unlink(ent->name); + if (unlink(ent->name) != 0) { + warning("failed to remove '%s'", ent->name); + errors++; + } } } free(seen); strbuf_release(&directory); - return 0; + return (errors != 0); } diff --git a/builtin-commit.c b/builtin-commit.c index 45232a1..f49c22e 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -7,6 +7,7 @@ #include "cache.h" #include "cache-tree.h" +#include "color.h" #include "dir.h" #include "builtin.h" #include "diff.h" @@ -160,7 +161,7 @@ static int list_paths(struct path_list *list, const char *with_tree, for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; - if (ce->ce_flags & htons(CE_UPDATE)) + if (ce->ce_flags & CE_UPDATE) continue; if (!pathspec_match(pattern, m, ce->name, 0)) continue; @@ -204,7 +205,8 @@ static void create_base_index(void) die("failed to unpack HEAD tree object"); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); - unpack_trees(1, &t, &opts); + if (unpack_trees(1, &t, &opts)) + exit(128); /* We've already reported the error, finish dying */ } static char *prepare_index(int argc, const char **argv, const char *prefix) @@ -347,45 +349,107 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int return s.commitable; } +static int run_hook(const char *index_file, const char *name, ...) +{ + struct child_process hook; + const char *argv[10], *env[2]; + char index[PATH_MAX]; + va_list args; + int i; + + va_start(args, name); + argv[0] = git_path("hooks/%s", name); + i = 0; + do { + if (++i >= ARRAY_SIZE(argv)) + die ("run_hook(): too many arguments"); + argv[i] = va_arg(args, const char *); + } while (argv[i]); + va_end(args); + + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); + env[0] = index; + env[1] = NULL; + + if (access(argv[0], X_OK) < 0) + return 0; + + memset(&hook, 0, sizeof(hook)); + hook.argv = argv; + hook.no_stdin = 1; + hook.stdout_to_stderr = 1; + hook.env = env; + + return run_command(&hook); +} + +static int is_a_merge(const unsigned char *sha1) +{ + struct commit *commit = lookup_commit(sha1); + if (!commit || parse_commit(commit)) + die("could not parse HEAD commit"); + return !!(commit->parents && commit->parents->next); +} + static const char sign_off_header[] = "Signed-off-by: "; -static int prepare_log_message(const char *index_file, const char *prefix) +static int prepare_to_commit(const char *index_file, const char *prefix) { struct stat statbuf; int commitable, saved_color_setting; struct strbuf sb; char *buffer; FILE *fp; + const char *hook_arg1 = NULL; + const char *hook_arg2 = NULL; + + if (!no_verify && run_hook(index_file, "pre-commit", NULL)) + return 0; strbuf_init(&sb, 0); if (message.len) { strbuf_addbuf(&sb, &message); + hook_arg1 = "message"; } else if (logfile && !strcmp(logfile, "-")) { if (isatty(0)) fprintf(stderr, "(reading log message from standard input)\n"); if (strbuf_read(&sb, 0, 0) < 0) die("could not read log from standard input"); + hook_arg1 = "message"; } else if (logfile) { if (strbuf_read_file(&sb, logfile, 0) < 0) die("could not read log file '%s': %s", logfile, strerror(errno)); + hook_arg1 = "message"; } else if (use_message) { buffer = strstr(use_message_buffer, "\n\n"); if (!buffer || buffer[2] == '\0') die("commit has empty message"); strbuf_add(&sb, buffer + 2, strlen(buffer + 2)); + hook_arg1 = "commit"; + hook_arg2 = use_message; } else if (!stat(git_path("MERGE_MSG"), &statbuf)) { if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0) die("could not read MERGE_MSG: %s", strerror(errno)); + hook_arg1 = "merge"; } else if (!stat(git_path("SQUASH_MSG"), &statbuf)) { if (strbuf_read_file(&sb, git_path("SQUASH_MSG"), 0) < 0) die("could not read SQUASH_MSG: %s", strerror(errno)); + hook_arg1 = "squash"; } else if (template_file && !stat(template_file, &statbuf)) { if (strbuf_read_file(&sb, template_file, 0) < 0) die("could not read %s: %s", template_file, strerror(errno)); + hook_arg1 = "template"; } + /* + * This final case does not modify the template message, + * it just sets the argument to the prepare-commit-msg hook. + */ + else if (in_merge) + hook_arg1 = "merge"; + fp = fopen(git_path(commit_editmsg), "w"); if (fp == NULL) die("could not open %s", git_path(commit_editmsg)); @@ -417,13 +481,38 @@ static int prepare_log_message(const char *index_file, const char *prefix) strbuf_release(&sb); - if (!use_editor) { + if (use_editor) { + if (in_merge) + fprintf(fp, + "#\n" + "# It looks like you may be committing a MERGE.\n" + "# If this is not correct, please remove the file\n" + "# %s\n" + "# and try again.\n" + "#\n", + git_path("MERGE_HEAD")); + + fprintf(fp, + "\n" + "# Please enter the commit message for your changes.\n" + "# (Comment lines starting with '#' will "); + if (cleanup_mode == CLEANUP_ALL) + fprintf(fp, "not be included)\n"); + else /* CLEANUP_SPACE, that is. */ + fprintf(fp, "be kept.\n" + "# You can remove them yourself if you want to)\n"); + if (only_include_assumed) + fprintf(fp, "# %s\n", only_include_assumed); + + saved_color_setting = wt_status_use_color; + wt_status_use_color = 0; + commitable = run_status(fp, index_file, prefix, 1); + wt_status_use_color = saved_color_setting; + } else { struct rev_info rev; unsigned char sha1[20]; const char *parent = "HEAD"; - fclose(fp); - if (!active_nr && read_cache() < 0) die("Cannot read index"); @@ -431,48 +520,60 @@ static int prepare_log_message(const char *index_file, const char *prefix) parent = "HEAD^1"; if (get_sha1(parent, sha1)) - return !!active_nr; + commitable = !!active_nr; + else { + init_revisions(&rev, ""); + rev.abbrev = 0; + setup_revisions(0, NULL, &rev, parent); + DIFF_OPT_SET(&rev.diffopt, QUIET); + DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS); + run_diff_index(&rev, 1 /* cached */); + + commitable = !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES); + } + } - init_revisions(&rev, ""); - rev.abbrev = 0; - setup_revisions(0, NULL, &rev, parent); - DIFF_OPT_SET(&rev.diffopt, QUIET); - DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS); - run_diff_index(&rev, 1 /* cached */); + fclose(fp); - return !!DIFF_OPT_TST(&rev.diffopt, HAS_CHANGES); + if (!commitable && !in_merge && !allow_empty && + !(amend && is_a_merge(head_sha1))) { + run_status(stdout, index_file, prefix, 0); + unlink(commit_editmsg); + return 0; } - if (in_merge) - fprintf(fp, - "#\n" - "# It looks like you may be committing a MERGE.\n" - "# If this is not correct, please remove the file\n" - "# %s\n" - "# and try again.\n" - "#\n", - git_path("MERGE_HEAD")); - - fprintf(fp, - "\n" - "# Please enter the commit message for your changes.\n" - "# (Comment lines starting with '#' will "); - if (cleanup_mode == CLEANUP_ALL) - fprintf(fp, "not be included)\n"); - else /* CLEANUP_SPACE, that is. */ - fprintf(fp, "be kept.\n" - "# You can remove them yourself if you want to)\n"); - if (only_include_assumed) - fprintf(fp, "# %s\n", only_include_assumed); - - saved_color_setting = wt_status_use_color; - wt_status_use_color = 0; - commitable = run_status(fp, index_file, prefix, 1); - wt_status_use_color = saved_color_setting; + /* + * Re-read the index as pre-commit hook could have updated it, + * and write it out as a tree. We must do this before we invoke + * the editor and after we invoke run_status above. + */ + discard_cache(); + read_cache_from(index_file); + if (!active_cache_tree) + active_cache_tree = cache_tree(); + if (cache_tree_update(active_cache_tree, + active_cache, active_nr, 0, 0) < 0) { + error("Error building trees"); + return 0; + } - fclose(fp); + if (run_hook(index_file, "prepare-commit-msg", + git_path(commit_editmsg), hook_arg1, hook_arg2, NULL)) + return 0; + + if (use_editor) { + char index[PATH_MAX]; + const char *env[2] = { index, NULL }; + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); + launch_editor(git_path(commit_editmsg), NULL, env); + } - return commitable; + if (!no_verify && + run_hook(index_file, "commit-msg", git_path(commit_editmsg), NULL)) { + return 0; + } + + return 1; } /* @@ -569,6 +670,8 @@ static int parse_and_validate_options(int argc, const char *argv[], use_editor = 0; if (edit_flag) use_editor = 1; + if (!use_editor) + setenv("GIT_EDITOR", ":", 1); if (get_sha1("HEAD", head_sha1)) initial_commit = 1; @@ -670,6 +773,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) git_config(git_status_config); + if (wt_status_use_color == -1) + wt_status_use_color = git_use_color_default; + argc = parse_and_validate_options(argc, argv, builtin_status_usage); index_file = prepare_index(argc, argv, prefix); @@ -681,31 +787,6 @@ int cmd_status(int argc, const char **argv, const char *prefix) return commitable ? 0 : 1; } -static int run_hook(const char *index_file, const char *name, const char *arg) -{ - struct child_process hook; - const char *argv[3], *env[2]; - char index[PATH_MAX]; - - argv[0] = git_path("hooks/%s", name); - argv[1] = arg; - argv[2] = NULL; - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - env[0] = index; - env[1] = NULL; - - if (access(argv[0], X_OK) < 0) - return 0; - - memset(&hook, 0, sizeof(hook)); - hook.argv = argv; - hook.no_stdin = 1; - hook.stdout_to_stderr = 1; - hook.env = env; - - return run_command(&hook); -} - static void print_summary(const char *prefix, const unsigned char *sha1) { struct rev_info rev; @@ -756,14 +837,6 @@ int git_commit_config(const char *k, const char *v) return git_status_config(k, v); } -static int is_a_merge(const unsigned char *sha1) -{ - struct commit *commit = lookup_commit(sha1); - if (!commit || parse_commit(commit)) - die("could not parse HEAD commit"); - return !!(commit->parents && commit->parents->next); -} - static const char commit_utf8_warn[] = "Warning: commit message does not conform to UTF-8.\n" "You may want to amend it after fixing the message, or set the config\n" @@ -795,33 +868,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix) index_file = prepare_index(argc, argv, prefix); - if (!no_verify && run_hook(index_file, "pre-commit", NULL)) { + /* Set up everything for writing the commit object. This includes + running hooks, writing the trees, and interacting with the user. */ + if (!prepare_to_commit(index_file, prefix)) { rollback_index_files(); return 1; } - if (!prepare_log_message(index_file, prefix) && !in_merge && - !allow_empty && !(amend && is_a_merge(head_sha1))) { - run_status(stdout, index_file, prefix, 0); - rollback_index_files(); - unlink(commit_editmsg); - return 1; - } - - /* - * Re-read the index as pre-commit hook could have updated it, - * and write it out as a tree. - */ - discard_cache(); - read_cache_from(index_file); - if (!active_cache_tree) - active_cache_tree = cache_tree(); - if (cache_tree_update(active_cache_tree, - active_cache, active_nr, 0, 0) < 0) { - rollback_index_files(); - die("Error building trees"); - } - /* * The commit object */ @@ -873,19 +926,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) strbuf_addf(&sb, "encoding %s\n", git_commit_encoding); strbuf_addch(&sb, '\n'); - /* Get the commit message and validate it */ + /* Finally, get the commit message */ header_len = sb.len; - if (use_editor) { - char index[PATH_MAX]; - const char *env[2] = { index, NULL }; - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - launch_editor(git_path(commit_editmsg), NULL, env); - } - if (!no_verify && - run_hook(index_file, "commit-msg", git_path(commit_editmsg))) { - rollback_index_files(); - exit(1); - } if (strbuf_read_file(&sb, git_path(commit_editmsg), 0) < 0) { rollback_index_files(); die("could not read commit message"); diff --git a/builtin-config.c b/builtin-config.c index 077d8ef..2b9a426 100644 --- a/builtin-config.c +++ b/builtin-config.c @@ -79,9 +79,10 @@ static int get_value(const char* key_, const char* regex_) local = getenv(CONFIG_LOCAL_ENVIRONMENT); if (!local) local = repo_config = xstrdup(git_path("config")); - if (home) + if (git_config_global() && home) global = xstrdup(mkpath("%s/.gitconfig", home)); - system_wide = git_etc_gitconfig(); + if (git_config_system()) + system_wide = git_etc_gitconfig(); } key = xstrdup(key_); diff --git a/builtin-describe.c b/builtin-describe.c index 7a148a2..7a5ab01 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -17,11 +17,15 @@ static const char * const describe_usage[] = { static int debug; /* Display lots of verbose info */ static int all; /* Default to annotated tags only */ static int tags; /* But allow any tags if --tags is specified */ +static int longformat; static int abbrev = DEFAULT_ABBREV; static int max_candidates = 10; +const char *pattern = NULL; struct commit_name { + struct tag *tag; int prio; /* annotated tag = 2, tag = 1, head = 0 */ + unsigned char sha1[20]; char path[FLEX_ARRAY]; /* more */ }; static const char *prio_names[] = { @@ -30,14 +34,17 @@ static const char *prio_names[] = { static void add_to_known_names(const char *path, struct commit *commit, - int prio) + int prio, + const unsigned char *sha1) { struct commit_name *e = commit->util; if (!e || e->prio < prio) { size_t len = strlen(path)+1; free(e); e = xmalloc(sizeof(struct commit_name) + len); + e->tag = NULL; e->prio = prio; + hashcpy(e->sha1, sha1); memcpy(e->path, path, len); commit->util = e; } @@ -45,21 +52,38 @@ static void add_to_known_names(const char *path, static int get_name(const char *path, const unsigned char *sha1, int flag, void *cb_data) { - struct commit *commit = lookup_commit_reference_gently(sha1, 1); + int might_be_tag = !prefixcmp(path, "refs/tags/"); + struct commit *commit; struct object *object; - int prio; + unsigned char peeled[20]; + int is_tag, prio; - if (!commit) + if (!all && !might_be_tag) return 0; - object = parse_object(sha1); + + if (!peel_ref(path, peeled) && !is_null_sha1(peeled)) { + commit = lookup_commit_reference_gently(peeled, 1); + if (!commit) + return 0; + is_tag = !!hashcmp(sha1, commit->object.sha1); + } else { + commit = lookup_commit_reference_gently(sha1, 1); + object = parse_object(sha1); + if (!commit || !object) + return 0; + is_tag = object->type == OBJ_TAG; + } + /* If --all, then any refs are used. * If --tags, then any tags are used. * Otherwise only annotated tags are used. */ - if (!prefixcmp(path, "refs/tags/")) { - if (object->type == OBJ_TAG) + if (might_be_tag) { + if (is_tag) { prio = 2; - else + if (pattern && fnmatch(pattern, path + 10, 0)) + prio = 0; + } else prio = 1; } else @@ -71,7 +95,7 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void if (!tags && prio < 2) return 0; } - add_to_known_names(all ? path + 5 : path + 10, commit, prio); + add_to_known_names(all ? path + 5 : path + 10, commit, prio, sha1); return 0; } @@ -128,6 +152,27 @@ static unsigned long finish_depth_computation( return seen_commits; } +static void display_name(struct commit_name *n) +{ + if (n->prio == 2 && !n->tag) { + n->tag = lookup_tag(n->sha1); + if (!n->tag || parse_tag(n->tag) || !n->tag->tag) + die("annotated tag %s not available", n->path); + if (strcmp(n->tag->tag, n->path)) + warning("tag '%s' is really '%s' here", n->tag->tag, n->path); + } + + if (n->tag) + printf("%s", n->tag->tag); + else + printf("%s", n->path); +} + +static void show_suffix(int depth, const unsigned char *sha1) +{ + printf("-%d-g%s", depth, find_unique_abbrev(sha1, abbrev)); +} + static void describe(const char *arg, int last_one) { unsigned char sha1[20]; @@ -152,10 +197,18 @@ static void describe(const char *arg, int last_one) n = cmit->util; if (n) { - printf("%s\n", n->path); + /* + * Exact match to an existing ref. + */ + display_name(n); + if (longformat) + show_suffix(0, n->tag->tagged->sha1); + printf("\n"); return; } + if (!max_candidates) + die("no tag exactly matches '%s'", sha1_to_hex(cmit->object.sha1)); if (debug) fprintf(stderr, "searching to describe %s\n", arg); @@ -232,12 +285,11 @@ static void describe(const char *arg, int last_one) sha1_to_hex(gave_up_on->object.sha1)); } } - if (abbrev == 0) - printf("%s\n", all_matches[0].name->path ); - else - printf("%s-%d-g%s\n", all_matches[0].name->path, - all_matches[0].depth, - find_unique_abbrev(cmit->object.sha1, abbrev)); + + display_name(all_matches[0].name); + if (abbrev) + show_suffix(all_matches[0].depth, cmit->object.sha1); + printf("\n"); if (!last_one) clear_commit_marks(cmit, -1); @@ -251,27 +303,42 @@ int cmd_describe(int argc, const char **argv, const char *prefix) OPT_BOOLEAN(0, "debug", &debug, "debug search strategy on stderr"), OPT_BOOLEAN(0, "all", &all, "use any ref in .git/refs"), OPT_BOOLEAN(0, "tags", &tags, "use any tag in .git/refs/tags"), + OPT_BOOLEAN(0, "long", &longformat, "always use long format"), OPT__ABBREV(&abbrev), + OPT_SET_INT(0, "exact-match", &max_candidates, + "only output exact matches", 0), OPT_INTEGER(0, "candidates", &max_candidates, - "consider <n> most recent tags (default: 10)"), + "consider <n> most recent tags (default: 10)"), + OPT_STRING(0, "match", &pattern, "pattern", + "only consider tags matching <pattern>"), OPT_END(), }; argc = parse_options(argc, argv, options, describe_usage, 0); - if (max_candidates < 1) - max_candidates = 1; + if (max_candidates < 0) + max_candidates = 0; else if (max_candidates > MAX_TAGS) max_candidates = MAX_TAGS; save_commit_buffer = 0; + if (longformat && abbrev == 0) + die("--long is incompatible with --abbrev=0"); + if (contains) { - const char **args = xmalloc((4 + argc) * sizeof(char*)); + const char **args = xmalloc((6 + argc) * sizeof(char*)); int i = 0; args[i++] = "name-rev"; args[i++] = "--name-only"; - if (!all) + args[i++] = "--no-undefined"; + if (!all) { args[i++] = "--tags"; + if (pattern) { + char *s = xmalloc(strlen("--refs=refs/tags/") + strlen(pattern) + 1); + sprintf(s, "--refs=refs/tags/%s", pattern); + args[i++] = s; + } + } memcpy(args + i, argv, argc * sizeof(char*)); args[i + argc] = NULL; return cmd_name_rev(i + argc, args, prefix); diff --git a/builtin-diff.c b/builtin-diff.c index 8d7a569..444ff2f 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -4,6 +4,7 @@ * Copyright (c) 2006 Junio C Hamano */ #include "cache.h" +#include "color.h" #include "commit.h" #include "blob.h" #include "tag.h" @@ -43,12 +44,17 @@ static void stuff_change(struct diff_options *opt, tmp_u = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_u; tmp_c = old_name; old_name = new_name; new_name = tmp_c; } + + if (opt->prefix && + (strncmp(old_name, opt->prefix, opt->prefix_length) || + strncmp(new_name, opt->prefix, opt->prefix_length))) + return; + one = alloc_filespec(old_name); two = alloc_filespec(new_name); fill_filespec(one, old_sha1, old_mode); fill_filespec(two, new_sha1, new_mode); - /* NEEDSWORK: shouldn't this part of diffopt??? */ diff_queue(&diff_queued_diff, one, two); } @@ -229,6 +235,10 @@ int cmd_diff(int argc, const char **argv, const char *prefix) prefix = setup_git_directory_gently(&nongit); git_config(git_diff_ui_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index; @@ -241,6 +251,10 @@ int cmd_diff(int argc, const char **argv, const char *prefix) if (diff_setup_done(&rev.diffopt) < 0) die("diff_setup_done failed"); } + if (rev.diffopt.prefix && nongit) { + rev.diffopt.prefix = NULL; + rev.diffopt.prefix_length = 0; + } DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL); DIFF_OPT_SET(&rev.diffopt, RECURSIVE); diff --git a/builtin-fast-export.c b/builtin-fast-export.c index 724cff3..e1c5630 100755 --- a/builtin-fast-export.c +++ b/builtin-fast-export.c @@ -196,8 +196,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) ? strlen(reencoded) : message ? strlen(message) : 0), reencoded ? reencoded : message ? message : ""); - if (reencoded) - free(reencoded); + free(reencoded); for (i = 0, p = commit->parents; p; p = p->next) { int mark = get_object_mark(&p->item->object); @@ -383,7 +382,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) get_tags_and_duplicates(&revs.pending, &extra_refs); - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); revs.diffopt.format_callback = show_filemodify; DIFF_OPT_SET(&revs.diffopt, RECURSIVE); while ((commit = get_revision(&revs))) { diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c index e68e015..29b38e4 100644 --- a/builtin-fetch-pack.c +++ b/builtin-fetch-pack.c @@ -7,6 +7,7 @@ #include "pack.h" #include "sideband.h" #include "fetch-pack.h" +#include "remote.h" #include "run-command.h" static int transfer_unpack_limit = -1; @@ -40,7 +41,8 @@ static void rev_list_push(struct commit *commit, int mark) commit->object.flags |= mark; if (!(commit->object.parsed)) - parse_commit(commit); + if (parse_commit(commit)) + return; insert_by_date(commit, &rev_list); @@ -82,7 +84,8 @@ static void mark_common(struct commit *commit, if (!ancestors_only && !(o->flags & POPPED)) non_common_revs--; if (!o->parsed && !dont_parse) - parse_commit(commit); + if (parse_commit(commit)) + return; for (parents = commit->parents; parents; @@ -102,20 +105,20 @@ static const unsigned char* get_rev(void) while (commit == NULL) { unsigned int mark; - struct commit_list* parents; + struct commit_list *parents = NULL; if (rev_list == NULL || non_common_revs == 0) return NULL; commit = rev_list->item; if (!(commit->object.parsed)) - parse_commit(commit); + if (!parse_commit(commit)) + parents = commit->parents; + commit->object.flags |= POPPED; if (!(commit->object.flags & COMMON)) non_common_revs--; - parents = commit->parents; - if (commit->object.flags & COMMON) { /* do not send "have", and ignore ancestors */ commit = NULL; @@ -211,7 +214,8 @@ static int find_common(int fd[2], unsigned char *result_sha1, if (!lookup_object(sha1)) die("object not found: %s", line); /* make sure that it is parsed as shallow */ - parse_object(sha1); + if (!parse_object(sha1)) + die("error in object: %s", line); if (unregister_shallow(sha1)) die("no shallow found: %s", line); continue; @@ -385,7 +389,6 @@ static int everything_local(struct ref **refs, int nr_match, char **match) int retval; unsigned long cutoff = 0; - track_object_refs = 0; save_commit_buffer = 0; for (ref = *refs; ref; ref = ref->next) { @@ -537,8 +540,10 @@ static int get_pack(int xd[2], char **pack_lockfile) cmd.git_cmd = 1; if (start_command(&cmd)) die("fetch-pack: unable to fork off %s", argv[0]); - if (do_keep && pack_lockfile) + if (do_keep && pack_lockfile) { *pack_lockfile = index_pack_lockfile(cmd.out); + close(cmd.out); + } if (finish_command(&cmd)) die("%s failed", argv[0]); @@ -548,14 +553,14 @@ static int get_pack(int xd[2], char **pack_lockfile) } static struct ref *do_fetch_pack(int fd[2], + const struct ref *orig_ref, int nr_match, char **match, char **pack_lockfile) { - struct ref *ref; + struct ref *ref = copy_ref_list(orig_ref); unsigned char sha1[20]; - get_remote_heads(fd[0], &ref, 0, NULL, 0); if (is_repository_shallow() && !server_supports("shallow")) die("Server does not support shallow clients"); if (server_supports("multi_ack")) { @@ -573,10 +578,6 @@ static struct ref *do_fetch_pack(int fd[2], fprintf(stderr, "Server supports side-band\n"); use_sideband = 1; } - if (!ref) { - packet_flush(fd[1]); - die("no matching remote head"); - } if (everything_local(&ref, nr_match, match)) { packet_flush(fd[1]); goto all_done; @@ -650,8 +651,10 @@ static void fetch_pack_setup(void) int cmd_fetch_pack(int argc, const char **argv, const char *prefix) { int i, ret, nr_heads; - struct ref *ref; + struct ref *ref = NULL; char *dest = NULL, **heads; + int fd[2]; + struct child_process *conn; nr_heads = 0; heads = NULL; @@ -706,9 +709,33 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) if (!dest) usage(fetch_pack_usage); - ref = fetch_pack(&args, dest, nr_heads, heads, NULL); + conn = git_connect(fd, (char *)dest, args.uploadpack, + args.verbose ? CONNECT_VERBOSE : 0); + if (conn) { + get_remote_heads(fd[0], &ref, 0, NULL, 0); + + ref = fetch_pack(&args, fd, conn, ref, dest, nr_heads, heads, NULL); + close(fd[0]); + close(fd[1]); + if (finish_connect(conn)) + ref = NULL; + } else { + ref = NULL; + } ret = !ref; + if (!ret && nr_heads) { + /* If the heads to pull were given, we should have + * consumed all of them by matching the remote. + * Otherwise, 'git-fetch remote no-such-ref' would + * silently succeed without issuing an error. + */ + for (i = 0; i < nr_heads; i++) + if (heads[i] && heads[i][0]) { + error("no such remote ref %s", heads[i]); + ret = 1; + } + } while (ref) { printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name); @@ -719,16 +746,15 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) } struct ref *fetch_pack(struct fetch_pack_args *my_args, + int fd[], struct child_process *conn, + const struct ref *ref, const char *dest, int nr_heads, char **heads, char **pack_lockfile) { - int i, ret; - int fd[2]; - struct child_process *conn; - struct ref *ref; struct stat st; + struct ref *ref_cpy; fetch_pack_setup(); memcpy(&args, my_args, sizeof(args)); @@ -737,29 +763,15 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args, st.st_mtime = 0; } - conn = git_connect(fd, (char *)dest, args.uploadpack, - args.verbose ? CONNECT_VERBOSE : 0); if (heads && nr_heads) nr_heads = remove_duplicates(nr_heads, heads); - ref = do_fetch_pack(fd, nr_heads, heads, pack_lockfile); - close(fd[0]); - close(fd[1]); - ret = finish_connect(conn); - - if (!ret && nr_heads) { - /* If the heads to pull were given, we should have - * consumed all of them by matching the remote. - * Otherwise, 'git-fetch remote no-such-ref' would - * silently succeed without issuing an error. - */ - for (i = 0; i < nr_heads; i++) - if (heads[i] && heads[i][0]) { - error("no such remote ref %s", heads[i]); - ret = 1; - } + if (!ref) { + packet_flush(fd[1]); + die("no matching remote head"); } + ref_cpy = do_fetch_pack(fd, ref, nr_heads, heads, pack_lockfile); - if (!ret && args.depth > 0) { + if (args.depth > 0) { struct cache_time mtime; char *shallow = git_path("shallow"); int fd; @@ -787,8 +799,5 @@ struct ref *fetch_pack(struct fetch_pack_args *my_args, } } - if (ret) - ref = NULL; - - return ref; + return ref_cpy; } diff --git a/builtin-fetch.c b/builtin-fetch.c index 320e235..ac335f2 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -557,6 +557,8 @@ static int do_fetch(struct transport *transport, free_refs(fetch_map); + transport_disconnect(transport); + return 0; } diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index 6163bd4..ebb3f37 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -187,7 +187,8 @@ static void shortlog(const char *name, unsigned char *sha1, add_pending_object(rev, branch, name); add_pending_object(rev, &head->object, "^HEAD"); head->object.flags |= UNINTERESTING; - prepare_revision_walk(rev); + if (prepare_revision_walk(rev)) + die("revision walk setup failed"); while ((commit = get_revision(rev)) != NULL) { char *oneline, *bol, *eol; diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c index f36a43c..07d9c57 100644 --- a/builtin-for-each-ref.c +++ b/builtin-for-each-ref.c @@ -165,7 +165,7 @@ static int verify_format(const char *format) for (cp = format; *cp && (sp = find_next(cp)); ) { const char *ep = strchr(sp, ')'); if (!ep) - return error("malformatted format string %s", sp); + return error("malformed format string %s", sp); /* sp points at "%(" and ep points at the closing ")" */ parse_atom(sp + 2, ep); cp = ep + 1; diff --git a/builtin-fsck.c b/builtin-fsck.c index 2a6e94d..78a6e1f 100644 --- a/builtin-fsck.c +++ b/builtin-fsck.c @@ -8,6 +8,7 @@ #include "pack.h" #include "cache-tree.h" #include "tree-walk.h" +#include "fsck.h" #include "parse-options.h" #define REACHABLE 0x0001 @@ -54,13 +55,75 @@ static int objerror(struct object *obj, const char *err, ...) return -1; } -static int objwarning(struct object *obj, const char *err, ...) +static int fsck_error_func(struct object *obj, int type, const char *err, ...) { va_list params; va_start(params, err); - objreport(obj, "warning", err, params); + objreport(obj, (type == FSCK_WARN) ? "warning" : "error", err, params); va_end(params); - return -1; + return (type == FSCK_WARN) ? 0 : 1; +} + +static int mark_object(struct object *obj, int type, void *data) +{ + struct tree *tree = NULL; + struct object *parent = data; + int result; + + if (!obj) { + printf("broken link from %7s %s\n", + typename(parent->type), sha1_to_hex(parent->sha1)); + printf("broken link from %7s %s\n", + (type == OBJ_ANY ? "unknown" : typename(type)), "unknown"); + errors_found |= ERROR_REACHABLE; + return 1; + } + + if (type != OBJ_ANY && obj->type != type) + objerror(parent, "wrong object type in link"); + + if (obj->flags & REACHABLE) + return 0; + obj->flags |= REACHABLE; + if (!obj->parsed) { + if (parent && !has_sha1_file(obj->sha1)) { + printf("broken link from %7s %s\n", + typename(parent->type), sha1_to_hex(parent->sha1)); + printf(" to %7s %s\n", + typename(obj->type), sha1_to_hex(obj->sha1)); + errors_found |= ERROR_REACHABLE; + } + return 1; + } + + if (obj->type == OBJ_TREE) { + obj->parsed = 0; + tree = (struct tree *)obj; + if (parse_tree(tree) < 0) + return 1; /* error already displayed */ + } + result = fsck_walk(obj, mark_object, obj); + if (tree) { + free(tree->buffer); + tree->buffer = NULL; + } + if (result < 0) + result = 1; + + return result; +} + +static void mark_object_reachable(struct object *obj) +{ + mark_object(obj, OBJ_ANY, 0); +} + +static int mark_used(struct object *obj, int type, void *data) +{ + if (!obj) + return 1; + obj->used = 1; + return 0; } /* @@ -68,8 +131,6 @@ static int objwarning(struct object *obj, const char *err, ...) */ static void check_reachable_object(struct object *obj) { - const struct object_refs *refs; - /* * We obviously want the object to be parsed, * except if it was in a pack-file and we didn't @@ -82,25 +143,6 @@ static void check_reachable_object(struct object *obj) errors_found |= ERROR_REACHABLE; return; } - - /* - * Check that everything that we try to reference is also good. - */ - refs = lookup_object_refs(obj); - if (refs) { - unsigned j; - for (j = 0; j < refs->count; j++) { - struct object *ref = refs->ref[j]; - if (ref->parsed || - (has_sha1_file(ref->sha1))) - continue; - printf("broken link from %7s %s\n", - typename(obj->type), sha1_to_hex(obj->sha1)); - printf(" to %7s %s\n", - typename(ref->type), sha1_to_hex(ref->sha1)); - errors_found |= ERROR_REACHABLE; - } - } } /* @@ -204,230 +246,56 @@ static void check_connectivity(void) } } -/* - * The entries in a tree are ordered in the _path_ order, - * which means that a directory entry is ordered by adding - * a slash to the end of it. - * - * So a directory called "a" is ordered _after_ a file - * called "a.c", because "a/" sorts after "a.c". - */ -#define TREE_UNORDERED (-1) -#define TREE_HAS_DUPS (-2) - -static int verify_ordered(unsigned mode1, const char *name1, unsigned mode2, const char *name2) +static int fsck_sha1(const unsigned char *sha1) { - int len1 = strlen(name1); - int len2 = strlen(name2); - int len = len1 < len2 ? len1 : len2; - unsigned char c1, c2; - int cmp; - - cmp = memcmp(name1, name2, len); - if (cmp < 0) + struct object *obj = parse_object(sha1); + if (!obj) { + errors_found |= ERROR_OBJECT; + return error("%s: object corrupt or missing", + sha1_to_hex(sha1)); + } + if (obj->flags & SEEN) return 0; - if (cmp > 0) - return TREE_UNORDERED; - - /* - * Ok, the first <len> characters are the same. - * Now we need to order the next one, but turn - * a '\0' into a '/' for a directory entry. - */ - c1 = name1[len]; - c2 = name2[len]; - if (!c1 && !c2) - /* - * git-write-tree used to write out a nonsense tree that has - * entries with the same name, one blob and one tree. Make - * sure we do not have duplicate entries. - */ - return TREE_HAS_DUPS; - if (!c1 && S_ISDIR(mode1)) - c1 = '/'; - if (!c2 && S_ISDIR(mode2)) - c2 = '/'; - return c1 < c2 ? 0 : TREE_UNORDERED; -} - -static int fsck_tree(struct tree *item) -{ - int retval; - int has_full_path = 0; - int has_empty_name = 0; - int has_zero_pad = 0; - int has_bad_modes = 0; - int has_dup_entries = 0; - int not_properly_sorted = 0; - struct tree_desc desc; - unsigned o_mode; - const char *o_name; - const unsigned char *o_sha1; + obj->flags |= SEEN; if (verbose) - fprintf(stderr, "Checking tree %s\n", - sha1_to_hex(item->object.sha1)); - - init_tree_desc(&desc, item->buffer, item->size); - - o_mode = 0; - o_name = NULL; - o_sha1 = NULL; - while (desc.size) { - unsigned mode; - const char *name; - const unsigned char *sha1; - - sha1 = tree_entry_extract(&desc, &name, &mode); - - if (strchr(name, '/')) - has_full_path = 1; - if (!*name) - has_empty_name = 1; - has_zero_pad |= *(char *)desc.buffer == '0'; - update_tree_entry(&desc); - - switch (mode) { - /* - * Standard modes.. - */ - case S_IFREG | 0755: - case S_IFREG | 0644: - case S_IFLNK: - case S_IFDIR: - case S_IFGITLINK: - break; - /* - * This is nonstandard, but we had a few of these - * early on when we honored the full set of mode - * bits.. - */ - case S_IFREG | 0664: - if (!check_strict) - break; - default: - has_bad_modes = 1; - } + fprintf(stderr, "Checking %s %s\n", + typename(obj->type), sha1_to_hex(obj->sha1)); - if (o_name) { - switch (verify_ordered(o_mode, o_name, mode, name)) { - case TREE_UNORDERED: - not_properly_sorted = 1; - break; - case TREE_HAS_DUPS: - has_dup_entries = 1; - break; - default: - break; - } - } + if (fsck_walk(obj, mark_used, 0)) + objerror(obj, "broken links"); + if (fsck_object(obj, check_strict, fsck_error_func)) + return -1; - o_mode = mode; - o_name = name; - o_sha1 = sha1; - } - free(item->buffer); - item->buffer = NULL; + if (obj->type == OBJ_TREE) { + struct tree *item = (struct tree *) obj; - retval = 0; - if (has_full_path) { - objwarning(&item->object, "contains full pathnames"); + free(item->buffer); + item->buffer = NULL; } - if (has_empty_name) { - objwarning(&item->object, "contains empty pathname"); - } - if (has_zero_pad) { - objwarning(&item->object, "contains zero-padded file modes"); - } - if (has_bad_modes) { - objwarning(&item->object, "contains bad file modes"); - } - if (has_dup_entries) { - retval = objerror(&item->object, "contains duplicate file entries"); - } - if (not_properly_sorted) { - retval = objerror(&item->object, "not properly sorted"); - } - return retval; -} -static int fsck_commit(struct commit *commit) -{ - char *buffer = commit->buffer; - unsigned char tree_sha1[20], sha1[20]; + if (obj->type == OBJ_COMMIT) { + struct commit *commit = (struct commit *) obj; - if (verbose) - fprintf(stderr, "Checking commit %s\n", - sha1_to_hex(commit->object.sha1)); - - if (memcmp(buffer, "tree ", 5)) - return objerror(&commit->object, "invalid format - expected 'tree' line"); - if (get_sha1_hex(buffer+5, tree_sha1) || buffer[45] != '\n') - return objerror(&commit->object, "invalid 'tree' line format - bad sha1"); - buffer += 46; - while (!memcmp(buffer, "parent ", 7)) { - if (get_sha1_hex(buffer+7, sha1) || buffer[47] != '\n') - return objerror(&commit->object, "invalid 'parent' line format - bad sha1"); - buffer += 48; - } - if (memcmp(buffer, "author ", 7)) - return objerror(&commit->object, "invalid format - expected 'author' line"); - free(commit->buffer); - commit->buffer = NULL; - if (!commit->tree) - return objerror(&commit->object, "could not load commit's tree %s", tree_sha1); - if (!commit->parents && show_root) - printf("root %s\n", sha1_to_hex(commit->object.sha1)); - if (!commit->date) - printf("bad commit date in %s\n", - sha1_to_hex(commit->object.sha1)); - return 0; -} + free(commit->buffer); + commit->buffer = NULL; -static int fsck_tag(struct tag *tag) -{ - struct object *tagged = tag->tagged; + if (!commit->parents && show_root) + printf("root %s\n", sha1_to_hex(commit->object.sha1)); + } - if (verbose) - fprintf(stderr, "Checking tag %s\n", - sha1_to_hex(tag->object.sha1)); + if (obj->type == OBJ_TAG) { + struct tag *tag = (struct tag *) obj; - if (!tagged) { - return objerror(&tag->object, "could not load tagged object"); + if (show_tags && tag->tagged) { + printf("tagged %s %s", typename(tag->tagged->type), sha1_to_hex(tag->tagged->sha1)); + printf(" (%s) in %s\n", tag->tag, sha1_to_hex(tag->object.sha1)); + } } - if (!show_tags) - return 0; - printf("tagged %s %s", typename(tagged->type), sha1_to_hex(tagged->sha1)); - printf(" (%s) in %s\n", tag->tag, sha1_to_hex(tag->object.sha1)); return 0; } -static int fsck_sha1(const unsigned char *sha1) -{ - struct object *obj = parse_object(sha1); - if (!obj) { - errors_found |= ERROR_OBJECT; - return error("%s: object corrupt or missing", - sha1_to_hex(sha1)); - } - if (obj->flags & SEEN) - return 0; - obj->flags |= SEEN; - if (obj->type == OBJ_BLOB) - return 0; - if (obj->type == OBJ_TREE) - return fsck_tree((struct tree *) obj); - if (obj->type == OBJ_COMMIT) - return fsck_commit((struct commit *) obj); - if (obj->type == OBJ_TAG) - return fsck_tag((struct tag *) obj); - - /* By now, parse_object() would've returned NULL instead. */ - return objerror(obj, "unknown type '%d' (internal fsck error)", - obj->type); -} - /* * This is the sorting chunk size: make it reasonably * big so that we can sort well.. @@ -538,13 +406,13 @@ static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1, obj = lookup_object(osha1); if (obj) { obj->used = 1; - mark_reachable(obj, REACHABLE); + mark_object_reachable(obj); } } obj = lookup_object(nsha1); if (obj) { obj->used = 1; - mark_reachable(obj, REACHABLE); + mark_object_reachable(obj); } return 0; } @@ -574,7 +442,7 @@ static int fsck_handle_ref(const char *refname, const unsigned char *sha1, int f error("%s: not a commit", refname); default_refs++; obj->used = 1; - mark_reachable(obj, REACHABLE); + mark_object_reachable(obj); return 0; } @@ -660,7 +528,7 @@ static int fsck_cache_tree(struct cache_tree *it) sha1_to_hex(it->sha1)); return 1; } - mark_reachable(obj, REACHABLE); + mark_object_reachable(obj); obj->used = 1; if (obj->type != OBJ_TREE) err |= objerror(obj, "non-tree in cache-tree"); @@ -693,7 +561,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) { int i, heads; - track_object_refs = 1; errors_found = 0; argc = parse_options(argc, argv, fsck_opts, fsck_usage, 0); @@ -741,7 +608,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) continue; obj->used = 1; - mark_reachable(obj, REACHABLE); + mark_object_reachable(obj); heads++; continue; } @@ -765,7 +632,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) struct blob *blob; struct object *obj; - mode = ntohl(active_cache[i]->ce_mode); + mode = active_cache[i]->ce_mode; if (S_ISGITLINK(mode)) continue; blob = lookup_blob(active_cache[i]->sha1); @@ -773,7 +640,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) continue; obj = &blob->object; obj->used = 1; - mark_reachable(obj, REACHABLE); + mark_object_reachable(obj); } if (active_cache_tree) fsck_cache_tree(active_cache_tree); diff --git a/builtin-gc.c b/builtin-gc.c index ad4a75e..045bf0e 100644 --- a/builtin-gc.c +++ b/builtin-gc.c @@ -172,12 +172,14 @@ int cmd_gc(int argc, const char **argv, const char *prefix) int prune = 0; int aggressive = 0; int auto_gc = 0; + int quiet = 0; char buf[80]; struct option builtin_gc_options[] = { OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects"), OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"), OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"), + OPT_BOOLEAN('q', "quiet", &quiet, "suppress progress reports"), OPT_END() }; @@ -197,6 +199,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix) append_option(argv_repack, buf, MAX_ADD); } } + if (quiet) + append_option(argv_repack, "-q", MAX_ADD); if (auto_gc) { /* diff --git a/builtin-grep.c b/builtin-grep.c index 0d6cc73..f4f4ecb 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -331,7 +331,7 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached) struct cache_entry *ce = active_cache[i]; char *name; int kept; - if (!S_ISREG(ntohl(ce->ce_mode))) + if (!S_ISREG(ce->ce_mode)) continue; if (!pathspec_matches(paths, ce->name)) continue; @@ -387,7 +387,7 @@ static int grep_cache(struct grep_opt *opt, const char **paths, int cached) for (nr = 0; nr < active_nr; nr++) { struct cache_entry *ce = active_cache[nr]; - if (!S_ISREG(ntohl(ce->ce_mode))) + if (!S_ISREG(ce->ce_mode)) continue; if (!pathspec_matches(paths, ce->name)) continue; @@ -578,6 +578,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) continue; } if (!strcmp("-l", arg) || + !strcmp("--name-only", arg) || !strcmp("--files-with-matches", arg)) { opt.name_only = 1; continue; diff --git a/builtin-http-fetch.c b/builtin-http-fetch.c index 7f450c6..b1f3389 100644 --- a/builtin-http-fetch.c +++ b/builtin-http-fetch.c @@ -59,7 +59,7 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix) url = rewritten_url; } - walker = get_http_walker(url); + walker = get_http_walker(url, NULL); walker->get_tree = get_tree; walker->get_history = get_history; walker->get_all = get_all; @@ -80,8 +80,7 @@ int cmd_http_fetch(int argc, const char **argv, const char *prefix) walker_free(walker); - if (rewritten_url) - free(rewritten_url); + free(rewritten_url); return rc; } diff --git a/builtin-init-db.c b/builtin-init-db.c index ff6e877..79eaf8d 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -120,9 +120,9 @@ static void copy_templates(const char *git_dir, int len, const char *template_di */ template_dir = DEFAULT_GIT_TEMPLATE_DIR; if (!is_absolute_path(template_dir)) { - const char *exec_path = git_exec_path(); - template_dir = prefix_path(exec_path, strlen(exec_path), - template_dir); + struct strbuf d = STRBUF_INIT; + strbuf_addf(&d, "%s/%s", git_exec_path(), template_dir); + template_dir = strbuf_detach(&d, NULL); } } strcpy(template_path, template_dir); diff --git a/builtin-log.c b/builtin-log.c index 99d69f0..d983cbc 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -5,6 +5,7 @@ * 2006 Junio Hamano */ #include "cache.h" +#include "color.h" #include "commit.h" #include "diff.h" #include "revision.h" @@ -14,9 +15,12 @@ #include "reflog-walk.h" #include "patch-ids.h" #include "refs.h" +#include "run-command.h" +#include "shortlog.h" static int default_show_root = 1; static const char *fmt_patch_subject_prefix = "PATCH"; +static const char *fmt_pretty; static void add_name_decoration(const char *prefix, const char *name, struct object *obj) { @@ -51,6 +55,8 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, rev->abbrev = DEFAULT_ABBREV; rev->commit_format = CMIT_FMT_DEFAULT; + if (fmt_pretty) + rev->commit_format = get_commit_format(fmt_pretty); rev->verbose_header = 1; DIFF_OPT_SET(&rev->diffopt, RECURSIVE); rev->show_root_diff = default_show_root; @@ -197,7 +203,8 @@ static int cmd_log_walk(struct rev_info *rev) if (rev->early_output) setup_early_output(rev); - prepare_revision_walk(rev); + if (prepare_revision_walk(rev)) + die("revision walk setup failed"); if (rev->early_output) finish_early_output(rev); @@ -217,6 +224,8 @@ static int cmd_log_walk(struct rev_info *rev) static int git_log_config(const char *var, const char *value) { + if (!strcmp(var, "format.pretty")) + return git_config_string(&fmt_pretty, var, value); if (!strcmp(var, "format.subjectprefix")) { if (!value) config_error_nonbool(var); @@ -235,6 +244,10 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) struct rev_info rev; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diff = 1; rev.simplify_history = 0; @@ -307,6 +320,10 @@ int cmd_show(int argc, const char **argv, const char *prefix) int i, count, ret = 0; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diff = 1; rev.combine_merges = 1; @@ -367,6 +384,10 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) struct rev_info rev; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); init_reflog_walk(&rev.reflog_info); rev.abbrev_commit = 1; @@ -395,6 +416,10 @@ int cmd_log(int argc, const char **argv, const char *prefix) struct rev_info rev; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.always_show_header = 1; cmd_log_init(argc, argv, prefix, &rev); @@ -410,24 +435,47 @@ static int istitlechar(char c) (c >= '0' && c <= '9') || c == '.' || c == '_'; } -static char *extra_headers = NULL; -static int extra_headers_size = 0; static const char *fmt_patch_suffix = ".patch"; static int numbered = 0; static int auto_number = 0; +static char **extra_hdr; +static int extra_hdr_nr; +static int extra_hdr_alloc; + +static char **extra_to; +static int extra_to_nr; +static int extra_to_alloc; + +static char **extra_cc; +static int extra_cc_nr; +static int extra_cc_alloc; + +static void add_header(const char *value) +{ + int len = strlen(value); + while (value[len - 1] == '\n') + len--; + if (!strncasecmp(value, "to: ", 4)) { + ALLOC_GROW(extra_to, extra_to_nr + 1, extra_to_alloc); + extra_to[extra_to_nr++] = xstrndup(value + 4, len - 4); + return; + } + if (!strncasecmp(value, "cc: ", 4)) { + ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc); + extra_cc[extra_cc_nr++] = xstrndup(value + 4, len - 4); + return; + } + ALLOC_GROW(extra_hdr, extra_hdr_nr + 1, extra_hdr_alloc); + extra_hdr[extra_hdr_nr++] = xstrndup(value, len); +} + static int git_format_config(const char *var, const char *value) { if (!strcmp(var, "format.headers")) { - int len; - if (!value) die("format.headers without value"); - len = strlen(value); - extra_headers_size += len + 1; - extra_headers = xrealloc(extra_headers, extra_headers_size); - extra_headers[extra_headers_size - len - 1] = 0; - strcat(extra_headers, value); + add_header(value); return 0; } if (!strcmp(var, "format.suffix")) { @@ -452,74 +500,81 @@ static int git_format_config(const char *var, const char *value) } +static const char *get_oneline_for_filename(struct commit *commit, + int keep_subject) +{ + static char filename[PATH_MAX]; + char *sol; + int len = 0; + int suffix_len = strlen(fmt_patch_suffix) + 1; + + sol = strstr(commit->buffer, "\n\n"); + if (!sol) + filename[0] = '\0'; + else { + int j, space = 0; + + sol += 2; + /* strip [PATCH] or [PATCH blabla] */ + if (!keep_subject && !prefixcmp(sol, "[PATCH")) { + char *eos = strchr(sol + 6, ']'); + if (eos) { + while (isspace(*eos)) + eos++; + sol = eos; + } + } + + for (j = 0; + j < FORMAT_PATCH_NAME_MAX - suffix_len - 5 && + len < sizeof(filename) - suffix_len && + sol[j] && sol[j] != '\n'; + j++) { + if (istitlechar(sol[j])) { + if (space) { + filename[len++] = '-'; + space = 0; + } + filename[len++] = sol[j]; + if (sol[j] == '.') + while (sol[j + 1] == '.') + j++; + } else + space = 1; + } + while (filename[len - 1] == '.' + || filename[len - 1] == '-') + len--; + filename[len] = '\0'; + } + return filename; +} + static FILE *realstdout = NULL; static const char *output_directory = NULL; -static int reopen_stdout(struct commit *commit, int nr, int keep_subject, - int numbered_files) +static int reopen_stdout(const char *oneline, int nr, int total) { char filename[PATH_MAX]; - char *sol; int len = 0; int suffix_len = strlen(fmt_patch_suffix) + 1; if (output_directory) { - if (strlen(output_directory) >= + len = snprintf(filename, sizeof(filename), "%s", + output_directory); + if (len >= sizeof(filename) - FORMAT_PATCH_NAME_MAX - suffix_len) return error("name of output directory is too long"); - strlcpy(filename, output_directory, sizeof(filename) - suffix_len); - len = strlen(filename); if (filename[len - 1] != '/') filename[len++] = '/'; } - if (numbered_files) { - sprintf(filename + len, "%d", nr); - len = strlen(filename); - - } else { - sprintf(filename + len, "%04d", nr); - len = strlen(filename); - - sol = strstr(commit->buffer, "\n\n"); - if (sol) { - int j, space = 1; - - sol += 2; - /* strip [PATCH] or [PATCH blabla] */ - if (!keep_subject && !prefixcmp(sol, "[PATCH")) { - char *eos = strchr(sol + 6, ']'); - if (eos) { - while (isspace(*eos)) - eos++; - sol = eos; - } - } - - for (j = 0; - j < FORMAT_PATCH_NAME_MAX - suffix_len - 5 && - len < sizeof(filename) - suffix_len && - sol[j] && sol[j] != '\n'; - j++) { - if (istitlechar(sol[j])) { - if (space) { - filename[len++] = '-'; - space = 0; - } - filename[len++] = sol[j]; - if (sol[j] == '.') - while (sol[j + 1] == '.') - j++; - } else - space = 1; - } - while (filename[len - 1] == '.' - || filename[len - 1] == '-') - len--; - filename[len] = 0; - } - if (len + suffix_len >= sizeof(filename)) - return error("Patch pathname too long"); + if (!oneline) + len += sprintf(filename + len, "%d", nr); + else { + len += sprintf(filename + len, "%04d-", nr); + len += snprintf(filename + len, sizeof(filename) - len - 1 + - suffix_len, "%s", oneline); strcpy(filename + len, fmt_patch_suffix); } @@ -556,7 +611,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids, const cha o2->flags ^= UNINTERESTING; add_pending_object(&check_rev, o1, "o1"); add_pending_object(&check_rev, o2, "o2"); - prepare_revision_walk(&check_rev); + if (prepare_revision_walk(&check_rev)) + die("revision walk setup failed"); while ((commit = get_revision(&check_rev)) != NULL) { /* ignore merges */ @@ -575,16 +631,90 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids, const cha o2->flags = flags2; } -static void gen_message_id(char *dest, unsigned int length, char *base) +static void gen_message_id(struct rev_info *info, char *base) { const char *committer = git_committer_info(IDENT_WARN_ON_NO_NAME); const char *email_start = strrchr(committer, '<'); const char *email_end = strrchr(committer, '>'); - if(!email_start || !email_end || email_start > email_end - 1) + struct strbuf buf; + if (!email_start || !email_end || email_start > email_end - 1) die("Could not extract email from committer identity."); - snprintf(dest, length, "%s.%lu.git.%.*s", base, - (unsigned long) time(NULL), - (int)(email_end - email_start - 1), email_start + 1); + strbuf_init(&buf, 0); + strbuf_addf(&buf, "%s.%lu.git.%.*s", base, + (unsigned long) time(NULL), + (int)(email_end - email_start - 1), email_start + 1); + info->message_id = strbuf_detach(&buf, NULL); +} + +static void make_cover_letter(struct rev_info *rev, int use_stdout, + int numbered, int numbered_files, + struct commit *origin, + int nr, struct commit **list, struct commit *head) +{ + const char *committer; + char *head_sha1; + const char *subject_start = NULL; + const char *body = "*** SUBJECT HERE ***\n\n*** BLURB HERE ***\n"; + const char *msg; + const char *extra_headers = rev->extra_headers; + struct shortlog log; + struct strbuf sb; + int i; + const char *encoding = "utf-8"; + struct diff_options opts; + + if (rev->commit_format != CMIT_FMT_EMAIL) + die("Cover letter needs email format"); + + if (!use_stdout && reopen_stdout(numbered_files ? + NULL : "cover-letter", 0, rev->total)) + return; + + head_sha1 = sha1_to_hex(head->object.sha1); + + log_write_email_headers(rev, head_sha1, &subject_start, &extra_headers); + + committer = git_committer_info(0); + + msg = body; + strbuf_init(&sb, 0); + pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, DATE_RFC2822, + encoding); + pp_title_line(CMIT_FMT_EMAIL, &msg, &sb, subject_start, extra_headers, + encoding, 0); + pp_remainder(CMIT_FMT_EMAIL, &msg, &sb, 0); + printf("%s\n", sb.buf); + + strbuf_release(&sb); + + shortlog_init(&log); + log.wrap_lines = 1; + log.wrap = 72; + log.in1 = 2; + log.in2 = 4; + for (i = 0; i < nr; i++) + shortlog_add_commit(&log, list[i]); + + shortlog_output(&log); + + /* + * We can only do diffstat with a unique reference point + */ + if (!origin) + return; + + memcpy(&opts, &rev->diffopt, sizeof(opts)); + opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + + diff_setup_done(&opts); + + diff_tree_sha1(origin->tree->object.sha1, + head->tree->object.sha1, + "", &opts); + diffcore_std(&opts); + diff_flush(&opts); + + printf("\n"); } static const char *clean_message_id(const char *msg_id) @@ -622,11 +752,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) int subject_prefix = 0; int ignore_if_in_upstream = 0; int thread = 0; + int cover_letter = 0; + int boundary_count = 0; + struct commit *origin = NULL, *head = NULL; const char *in_reply_to = NULL; struct patch_ids ids; char *add_signoff = NULL; - char message_id[1024]; - char ref_message_id[1024]; + struct strbuf buf; git_config(git_format_config); init_revisions(&rev, prefix); @@ -639,7 +771,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) DIFF_OPT_SET(&rev.diffopt, RECURSIVE); rev.subject_prefix = fmt_patch_subject_prefix; - rev.extra_headers = extra_headers; /* * Parse the arguments before setup_revisions(), or something @@ -667,6 +798,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) die("Need a number for --start-number"); start_number = strtol(argv[i], NULL, 10); } + else if (!prefixcmp(argv[i], "--cc=")) { + ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc); + extra_cc[extra_cc_nr++] = xstrdup(argv[i] + 5); + } else if (!strcmp(argv[i], "-k") || !strcmp(argv[i], "--keep-subject")) { keep_subject = 1; @@ -723,11 +858,44 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.subject_prefix = argv[i] + 17; } else if (!prefixcmp(argv[i], "--suffix=")) fmt_patch_suffix = argv[i] + 9; + else if (!strcmp(argv[i], "--cover-letter")) + cover_letter = 1; else argv[j++] = argv[i]; } argc = j; + strbuf_init(&buf, 0); + + for (i = 0; i < extra_hdr_nr; i++) { + strbuf_addstr(&buf, extra_hdr[i]); + strbuf_addch(&buf, '\n'); + } + + if (extra_to_nr) + strbuf_addstr(&buf, "To: "); + for (i = 0; i < extra_to_nr; i++) { + if (i) + strbuf_addstr(&buf, " "); + strbuf_addstr(&buf, extra_to[i]); + if (i + 1 < extra_to_nr) + strbuf_addch(&buf, ','); + strbuf_addch(&buf, '\n'); + } + + if (extra_cc_nr) + strbuf_addstr(&buf, "Cc: "); + for (i = 0; i < extra_cc_nr; i++) { + if (i) + strbuf_addstr(&buf, " "); + strbuf_addstr(&buf, extra_cc[i]); + if (i + 1 < extra_cc_nr) + strbuf_addch(&buf, ','); + strbuf_addch(&buf, '\n'); + } + + rev.extra_headers = strbuf_detach(&buf, 0); + if (start_number < 0) start_number = 1; if (numbered && keep_subject) @@ -774,6 +942,18 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * get_revision() to do the usual traversal. */ } + if (cover_letter) { + /* remember the range */ + int i; + for (i = 0; i < rev.pending.nr; i++) { + struct object *o = rev.pending.objects[i].item; + if (!(o->flags & UNINTERESTING)) + head = (struct commit *)o; + } + /* We can't generate a cover letter without any patches */ + if (!head) + return 0; + } if (ignore_if_in_upstream) get_patch_ids(&rev, &ids, prefix); @@ -781,8 +961,16 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (!use_stdout) realstdout = xfdopen(xdup(1), "w"); - prepare_revision_walk(&rev); + if (prepare_revision_walk(&rev)) + die("revision walk setup failed"); + rev.boundary = 1; while ((commit = get_revision(&rev)) != NULL) { + if (commit->object.flags & BOUNDARY) { + boundary_count++; + origin = (boundary_count == 1) ? commit : NULL; + continue; + } + /* ignore merges */ if (commit->parents && commit->parents->next) continue; @@ -800,29 +988,42 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) numbered = 1; if (numbered) rev.total = total + start_number - 1; - rev.add_signoff = add_signoff; if (in_reply_to) rev.ref_message_id = clean_message_id(in_reply_to); + if (cover_letter) { + if (thread) + gen_message_id(&rev, "cover"); + make_cover_letter(&rev, use_stdout, numbered, numbered_files, + origin, nr, list, head); + total++; + start_number--; + } + rev.add_signoff = add_signoff; while (0 <= --nr) { int shown; commit = list[nr]; rev.nr = total - nr + (start_number - 1); /* Make the second and subsequent mails replies to the first */ if (thread) { - if (nr == (total - 2)) { - strncpy(ref_message_id, message_id, - sizeof(ref_message_id)); - ref_message_id[sizeof(ref_message_id)-1]='\0'; - rev.ref_message_id = ref_message_id; + /* Have we already had a message ID? */ + if (rev.message_id) { + /* + * If we've got the ID to be a reply + * to, discard the current ID; + * otherwise, make everything a reply + * to that. + */ + if (rev.ref_message_id) + free(rev.message_id); + else + rev.ref_message_id = rev.message_id; } - gen_message_id(message_id, sizeof(message_id), - sha1_to_hex(commit->object.sha1)); - rev.message_id = message_id; + gen_message_id(&rev, sha1_to_hex(commit->object.sha1)); } - if (!use_stdout) - if (reopen_stdout(commit, rev.nr, keep_subject, - numbered_files)) - die("Failed to create output files"); + if (!use_stdout && reopen_stdout(numbered_files ? NULL : + get_oneline_for_filename(commit, keep_subject), + rev.nr, rev.total)) + die("Failed to create output files"); shown = log_tree_commit(&rev, commit); free(commit->buffer); commit->buffer = NULL; @@ -923,7 +1124,8 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) die("Unknown commit %s", limit); /* reverse the list of commits */ - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); while ((commit = get_revision(&revs)) != NULL) { /* ignore merges */ if (commit->parents && commit->parents->next) diff --git a/builtin-ls-files.c b/builtin-ls-files.c index 0f0ab2d..25dbfb4 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -189,7 +189,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce) return; if (tag && *tag && show_valid_bit && - (ce->ce_flags & htons(CE_VALID))) { + (ce->ce_flags & CE_VALID)) { static char alttag[4]; memcpy(alttag, tag, 3); if (isalpha(tag[0])) @@ -210,7 +210,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce) } else { printf("%s%06o %s %d\t", tag, - ntohl(ce->ce_mode), + ce->ce_mode, abbrev ? find_unique_abbrev(ce->sha1,abbrev) : sha1_to_hex(ce->sha1), ce_stage(ce)); @@ -238,11 +238,12 @@ static void show_files(struct dir_struct *dir, const char *prefix) if (show_cached | show_stage) { for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; - if (excluded(dir, ce->name) != dir->show_ignored) + int dtype = ce_to_dtype(ce); + if (excluded(dir, ce->name, &dtype) != dir->show_ignored) continue; if (show_unmerged && !ce_stage(ce)) continue; - if (ce->ce_flags & htons(CE_UPDATE)) + if (ce->ce_flags & CE_UPDATE) continue; show_ce_entry(ce_stage(ce) ? tag_unmerged : tag_cached, ce); } @@ -252,7 +253,8 @@ static void show_files(struct dir_struct *dir, const char *prefix) struct cache_entry *ce = active_cache[i]; struct stat st; int err; - if (excluded(dir, ce->name) != dir->show_ignored) + int dtype = ce_to_dtype(ce); + if (excluded(dir, ce->name, &dtype) != dir->show_ignored) continue; err = lstat(ce->name, &st); if (show_deleted && err) @@ -350,7 +352,7 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix) struct cache_entry *ce = active_cache[i]; if (!ce_stage(ce)) continue; - ce->ce_flags |= htons(CE_STAGEMASK); + ce->ce_flags |= CE_STAGEMASK; } if (prefix) { @@ -379,7 +381,7 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix) */ if (last_stage0 && !strcmp(last_stage0->name, ce->name)) - ce->ce_flags |= htons(CE_UPDATE); + ce->ce_flags |= CE_UPDATE; } } } @@ -572,8 +574,17 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) pathspec = get_pathspec(prefix, argv + i); /* Verify that the pathspec matches the prefix */ - if (pathspec) + if (pathspec) { + if (argc != i) { + int cnt; + for (cnt = 0; pathspec[cnt]; cnt++) + ; + if (cnt != (argc - i)) + exit(1); /* error message already given */ + } prefix = verify_pathspec(prefix); + } else if (argc != i) + exit(1); /* error message already given */ /* Treat unmatching pathspec elements as errors */ if (pathspec && error_unmatch) { diff --git a/builtin-ls-remote.c b/builtin-ls-remote.c index 720280e..8907a89 100644 --- a/builtin-ls-remote.c +++ b/builtin-ls-remote.c @@ -94,6 +94,8 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack); ref = transport_get_remote_refs(transport); + if (transport_disconnect(transport)) + return 1; for ( ; ref; ref = ref->next) { if (!check_ref_type(ref, flags)) continue; diff --git a/builtin-merge-file.c b/builtin-merge-file.c index 58deb62..adce6d4 100644 --- a/builtin-merge-file.c +++ b/builtin-merge-file.c @@ -46,7 +46,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix) } ret = xdl_merge(mmfs + 1, mmfs + 0, names[0], mmfs + 2, names[2], - &xpp, XDL_MERGE_ZEALOUS, &result); + &xpp, XDL_MERGE_ZEALOUS_ALNUM, &result); for (i = 0; i < 3; i++) free(mmfs[i].ptr); diff --git a/merge-recursive.c b/builtin-merge-recursive.c index 34e3167..6fe4102 100644 --- a/merge-recursive.c +++ b/builtin-merge-recursive.c @@ -7,6 +7,7 @@ #include "cache-tree.h" #include "commit.h" #include "blob.h" +#include "builtin.h" #include "tree-walk.h" #include "diff.h" #include "diffcore.h" @@ -17,6 +18,7 @@ #include "xdiff-interface.h" #include "interpolate.h" #include "attr.h" +#include "merge-recursive.h" static int subtree_merge; @@ -221,22 +223,11 @@ static int git_merge_trees(int index_only, return rc; } -static int unmerged_index(void) -{ - int i; - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (ce_stage(ce)) - return 1; - } - return 0; -} - -static struct tree *git_write_tree(void) +struct tree *write_tree_from_memory(void) { struct tree *result = NULL; - if (unmerged_index()) { + if (unmerged_cache()) { int i; output(0, "There are unmerged index entries:"); for (i = 0; i < active_nr; i++) { @@ -333,7 +324,7 @@ static struct path_list *get_unmerged(void) item->util = xcalloc(1, sizeof(struct stage_data)); } e = item->util; - e->stages[ce_stage(ce)].mode = ntohl(ce->ce_mode); + e->stages[ce_stage(ce)].mode = ce->ce_mode; hashcpy(e->stages[ce_stage(ce)].sha, ce->sha1); } @@ -1496,12 +1487,12 @@ static int process_entry(const char *path, struct stage_data *entry, return clean_merge; } -static int merge_trees(struct tree *head, - struct tree *merge, - struct tree *common, - const char *branch1, - const char *branch2, - struct tree **result) +int merge_trees(struct tree *head, + struct tree *merge, + struct tree *common, + const char *branch1, + const char *branch2, + struct tree **result) { int code, clean; @@ -1523,7 +1514,7 @@ static int merge_trees(struct tree *head, sha1_to_hex(head->object.sha1), sha1_to_hex(merge->object.sha1)); - if (unmerged_index()) { + if (unmerged_cache()) { struct path_list *entries, *re_head, *re_merge; int i; path_list_clear(¤t_file_set, 1); @@ -1553,7 +1544,7 @@ static int merge_trees(struct tree *head, clean = 1; if (index_only) - *result = git_write_tree(); + *result = write_tree_from_memory(); return clean; } @@ -1573,12 +1564,12 @@ static struct commit_list *reverse_commit_list(struct commit_list *list) * Merge the commits h1 and h2, return the resulting virtual * commit object and a flag indicating the cleanness of the merge. */ -static int merge(struct commit *h1, - struct commit *h2, - const char *branch1, - const char *branch2, - struct commit_list *ca, - struct commit **result) +int merge_recursive(struct commit *h1, + struct commit *h2, + const char *branch1, + const char *branch2, + struct commit_list *ca, + struct commit **result) { struct commit_list *iter; struct commit *merged_common_ancestors; @@ -1623,11 +1614,11 @@ static int merge(struct commit *h1, * "conflicts" were already resolved. */ discard_cache(); - merge(merged_common_ancestors, iter->item, - "Temporary merge branch 1", - "Temporary merge branch 2", - NULL, - &merged_common_ancestors); + merge_recursive(merged_common_ancestors, iter->item, + "Temporary merge branch 1", + "Temporary merge branch 2", + NULL, + &merged_common_ancestors); call_depth--; if (!merged_common_ancestors) @@ -1673,6 +1664,8 @@ static struct commit *get_ref(const char *ref) if (get_sha1(ref, sha1)) die("Could not resolve ref '%s'", ref); object = deref_tag(parse_object(sha1), ref, strlen(ref)); + if (!object) + return NULL; if (object->type == OBJ_TREE) return make_virtual_commit((struct tree*)object, better_branch_name(ref)); @@ -1696,7 +1689,7 @@ static int merge_config(const char *var, const char *value) return git_default_config(var, value); } -int main(int argc, char *argv[]) +int cmd_merge_recursive(int argc, const char **argv, const char *prefix) { static const char *bases[20]; static unsigned bases_count = 0; @@ -1750,7 +1743,7 @@ int main(int argc, char *argv[]) struct commit *ancestor = get_ref(bases[i]); ca = commit_list_insert(ancestor, &ca); } - clean = merge(h1, h2, branch1, branch2, ca, &result); + clean = merge_recursive(h1, h2, branch1, branch2, ca, &result); if (active_cache_changed && (write_cache(index_fd, active_cache, active_nr) || diff --git a/builtin-mv.c b/builtin-mv.c index 990e213..68aa2a6 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -19,6 +19,7 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec, int count, int base_name) { int i; + int len = prefix ? strlen(prefix) : 0; const char **result = xmalloc((count + 1) * sizeof(const char *)); memcpy(result, pathspec, count * sizeof(const char *)); result[count] = NULL; @@ -32,8 +33,11 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec, if (last_slash) result[i] = last_slash + 1; } + result[i] = prefix_path(prefix, len, result[i]); + if (!result[i]) + exit(1); /* error already given */ } - return get_pathspec(prefix, result); + return result; } static void show_list(const char *label, struct path_list *list) @@ -164,7 +168,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } dst = add_slash(dst); - dst_len = strlen(dst) - 1; + dst_len = strlen(dst); for (j = 0; j < last - first; j++) { const char *path = @@ -172,7 +176,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) source[argc + j] = path; destination[argc + j] = prefix_path(dst, dst_len, - path + length); + path + length + 1); modes[argc + j] = INDEX; } argc += last - first; diff --git a/builtin-name-rev.c b/builtin-name-rev.c index a0c89a8..f22c8b5 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -125,18 +125,18 @@ static int name_ref(const char *path, const unsigned char *sha1, int flags, void } /* returns a static buffer */ -static const char* get_rev_name(struct object *o) +static const char *get_rev_name(struct object *o) { static char buffer[1024]; struct rev_name *n; struct commit *c; if (o->type != OBJ_COMMIT) - return "undefined"; + return NULL; c = (struct commit *) o; n = c->util; if (!n) - return "undefined"; + return NULL; if (!n->generation) return n->tip_name; @@ -159,7 +159,7 @@ static char const * const name_rev_usage[] = { int cmd_name_rev(int argc, const char **argv, const char *prefix) { struct object_array revs = { 0, 0, NULL }; - int all = 0, transform_stdin = 0; + int all = 0, transform_stdin = 0, allow_undefined = 1; struct name_ref_data data = { 0, 0, NULL }; struct option opts[] = { OPT_BOOLEAN(0, "name-only", &data.name_only, "print only names (no SHA-1)"), @@ -169,6 +169,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) OPT_GROUP(""), OPT_BOOLEAN(0, "all", &all, "list all commits reachable from all refs"), OPT_BOOLEAN(0, "stdin", &transform_stdin, "read from stdin"), + OPT_BOOLEAN(0, "undefined", &allow_undefined, "allow to print `undefined` names"), OPT_END(), }; @@ -226,7 +227,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) else if (++forty == 40 && !ishex(*(p+1))) { unsigned char sha1[40]; - const char *name = "undefined"; + const char *name = NULL; char c = *(p+1); forty = 0; @@ -240,11 +241,10 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) } *(p+1) = c; - if (!strcmp(name, "undefined")) + if (!name) continue; - fwrite(p_start, p - p_start + 1, 1, - stdout); + fwrite(p_start, p - p_start + 1, 1, stdout); printf(" (%s)", name); p_start = p + 1; } @@ -260,18 +260,32 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) max = get_max_object_index(); for (i = 0; i < max; i++) { struct object * obj = get_indexed_object(i); + const char *name; if (!obj) continue; if (!data.name_only) printf("%s ", sha1_to_hex(obj->sha1)); - printf("%s\n", get_rev_name(obj)); + name = get_rev_name(obj); + if (name) + printf("%s\n", name); + else if (allow_undefined) + printf("undefined\n"); + else + die("cannot describe '%s'", sha1_to_hex(obj->sha1)); } } else { int i; for (i = 0; i < revs.nr; i++) { + const char *name; if (!data.name_only) printf("%s ", revs.objects[i].name); - printf("%s\n", get_rev_name(revs.objects[i].item)); + name = get_rev_name(revs.objects[i].item); + if (name) + printf("%s\n", name); + else if (allow_undefined) + printf("undefined\n"); + else + die("cannot describe '%s'", sha1_to_hex(revs.objects[i].item->sha1)); } } diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index d3efeff..2799e68 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -8,6 +8,7 @@ #include "tree.h" #include "delta.h" #include "pack.h" +#include "pack-revindex.h" #include "csum-file.h" #include "tree-walk.h" #include "diff.h" @@ -16,6 +17,7 @@ #include "progress.h" #ifdef THREADED_DELTA_SEARCH +#include "thread-utils.h" #include <pthread.h> #endif @@ -68,7 +70,7 @@ static int allow_ofs_delta; static const char *base_name; static int progress = 1; static int window = 10; -static uint32_t pack_size_limit; +static uint32_t pack_size_limit, pack_size_limit_cfg; static int depth = 50; static int delta_search_threads = 1; static int pack_to_stdout; @@ -92,157 +94,11 @@ static int *object_ix; static int object_ix_hashsz; /* - * Pack index for existing packs give us easy access to the offsets into - * corresponding pack file where each object's data starts, but the entries - * do not store the size of the compressed representation (uncompressed - * size is easily available by examining the pack entry header). It is - * also rather expensive to find the sha1 for an object given its offset. - * - * We build a hashtable of existing packs (pack_revindex), and keep reverse - * index here -- pack index file is sorted by object name mapping to offset; - * this pack_revindex[].revindex array is a list of offset/index_nr pairs - * ordered by offset, so if you know the offset of an object, next offset - * is where its packed representation ends and the index_nr can be used to - * get the object sha1 from the main index. - */ -struct revindex_entry { - off_t offset; - unsigned int nr; -}; -struct pack_revindex { - struct packed_git *p; - struct revindex_entry *revindex; -}; -static struct pack_revindex *pack_revindex; -static int pack_revindex_hashsz; - -/* * stats */ static uint32_t written, written_delta; static uint32_t reused, reused_delta; -static int pack_revindex_ix(struct packed_git *p) -{ - unsigned long ui = (unsigned long)p; - int i; - - ui = ui ^ (ui >> 16); /* defeat structure alignment */ - i = (int)(ui % pack_revindex_hashsz); - while (pack_revindex[i].p) { - if (pack_revindex[i].p == p) - return i; - if (++i == pack_revindex_hashsz) - i = 0; - } - return -1 - i; -} - -static void prepare_pack_ix(void) -{ - int num; - struct packed_git *p; - for (num = 0, p = packed_git; p; p = p->next) - num++; - if (!num) - return; - pack_revindex_hashsz = num * 11; - pack_revindex = xcalloc(sizeof(*pack_revindex), pack_revindex_hashsz); - for (p = packed_git; p; p = p->next) { - num = pack_revindex_ix(p); - num = - 1 - num; - pack_revindex[num].p = p; - } - /* revindex elements are lazily initialized */ -} - -static int cmp_offset(const void *a_, const void *b_) -{ - const struct revindex_entry *a = a_; - const struct revindex_entry *b = b_; - return (a->offset < b->offset) ? -1 : (a->offset > b->offset) ? 1 : 0; -} - -/* - * Ordered list of offsets of objects in the pack. - */ -static void prepare_pack_revindex(struct pack_revindex *rix) -{ - struct packed_git *p = rix->p; - int num_ent = p->num_objects; - int i; - const char *index = p->index_data; - - rix->revindex = xmalloc(sizeof(*rix->revindex) * (num_ent + 1)); - index += 4 * 256; - - if (p->index_version > 1) { - const uint32_t *off_32 = - (uint32_t *)(index + 8 + p->num_objects * (20 + 4)); - const uint32_t *off_64 = off_32 + p->num_objects; - for (i = 0; i < num_ent; i++) { - uint32_t off = ntohl(*off_32++); - if (!(off & 0x80000000)) { - rix->revindex[i].offset = off; - } else { - rix->revindex[i].offset = - ((uint64_t)ntohl(*off_64++)) << 32; - rix->revindex[i].offset |= - ntohl(*off_64++); - } - rix->revindex[i].nr = i; - } - } else { - for (i = 0; i < num_ent; i++) { - uint32_t hl = *((uint32_t *)(index + 24 * i)); - rix->revindex[i].offset = ntohl(hl); - rix->revindex[i].nr = i; - } - } - - /* This knows the pack format -- the 20-byte trailer - * follows immediately after the last object data. - */ - rix->revindex[num_ent].offset = p->pack_size - 20; - rix->revindex[num_ent].nr = -1; - qsort(rix->revindex, num_ent, sizeof(*rix->revindex), cmp_offset); -} - -static struct revindex_entry * find_packed_object(struct packed_git *p, - off_t ofs) -{ - int num; - int lo, hi; - struct pack_revindex *rix; - struct revindex_entry *revindex; - num = pack_revindex_ix(p); - if (num < 0) - die("internal error: pack revindex uninitialized"); - rix = &pack_revindex[num]; - if (!rix->revindex) - prepare_pack_revindex(rix); - revindex = rix->revindex; - lo = 0; - hi = p->num_objects + 1; - do { - int mi = (lo + hi) / 2; - if (revindex[mi].offset == ofs) { - return revindex + mi; - } - else if (ofs < revindex[mi].offset) - hi = mi; - else - lo = mi + 1; - } while (lo < hi); - die("internal error: pack revindex corrupt"); -} - -static const unsigned char *find_packed_object_name(struct packed_git *p, - off_t ofs) -{ - struct revindex_entry *entry = find_packed_object(p, ofs); - return nth_packed_object_sha1(p, entry->nr); -} static void *delta_against(void *buf, unsigned long size, struct object_entry *entry) { @@ -509,7 +365,7 @@ static unsigned long write_object(struct sha1file *f, } hdrlen = encode_header(obj_type, entry->size, header); offset = entry->in_pack_offset; - revidx = find_packed_object(p, offset); + revidx = find_pack_revindex(p, offset); datalen = revidx[1].offset - offset; if (!pack_to_stdout && p->index_version > 1 && check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) @@ -1161,8 +1017,11 @@ static void check_object(struct object_entry *entry) die("delta base offset out of bound for %s", sha1_to_hex(entry->idx.sha1)); ofs = entry->in_pack_offset - ofs; - if (!no_reuse_delta && !entry->preferred_base) - base_ref = find_packed_object_name(p, ofs); + if (!no_reuse_delta && !entry->preferred_base) { + struct revindex_entry *revidx; + revidx = find_pack_revindex(p, ofs); + base_ref = nth_packed_object_sha1(p, revidx->nr); + } entry->in_pack_header_size = used + used_0; break; } @@ -1239,9 +1098,11 @@ static void get_object_details(void) sorted_by_offset[i] = objects + i; qsort(sorted_by_offset, nr_objects, sizeof(*sorted_by_offset), pack_offset_sort); - prepare_pack_ix(); + init_pack_revindex(); + for (i = 0; i < nr_objects; i++) check_object(sorted_by_offset[i]); + free(sorted_by_offset); } @@ -1428,8 +1289,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, * accounting lock. Compiler will optimize the strangeness * away when THREADED_DELTA_SEARCH is not defined. */ - if (trg_entry->delta_data) - free(trg_entry->delta_data); + free(trg_entry->delta_data); cache_lock(); if (trg_entry->delta_data) { delta_cache_size -= trg_entry->delta_size; @@ -1852,11 +1712,11 @@ static int git_pack_config(const char *k, const char *v) } if (!strcmp(k, "pack.threads")) { delta_search_threads = git_config_int(k, v); - if (delta_search_threads < 1) + if (delta_search_threads < 0) die("invalid number of threads specified (%d)", delta_search_threads); #ifndef THREADED_DELTA_SEARCH - if (delta_search_threads > 1) + if (delta_search_threads != 1) warning("no threads support, ignoring %s", k); #endif return 0; @@ -1867,6 +1727,10 @@ static int git_pack_config(const char *k, const char *v) die("bad pack.indexversion=%d", pack_idx_default_version); return 0; } + if (!strcmp(k, "pack.packsizelimit")) { + pack_size_limit_cfg = git_config_ulong(k, v); + return 0; + } return git_default_config(k, v); } @@ -2009,7 +1873,6 @@ static void get_object_list(int ac, const char **av) init_revisions(&revs, NULL); save_commit_buffer = 0; - track_object_refs = 0; setup_revisions(ac, av, &revs, NULL); while (fgets(line, sizeof(line), stdin) != NULL) { @@ -2029,7 +1892,8 @@ static void get_object_list(int ac, const char **av) die("bad revision '%s'", line); } - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); mark_edges_uninteresting(revs.commits, &revs, show_edge); traverse_commit_list(&revs, show_commit, show_object); @@ -2096,6 +1960,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) } if (!prefixcmp(arg, "--max-pack-size=")) { char *end; + pack_size_limit_cfg = 0; pack_size_limit = strtoul(arg+16, &end, 0) * 1024 * 1024; if (!arg[16] || *end) usage(pack_usage); @@ -2116,10 +1981,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (!prefixcmp(arg, "--threads=")) { char *end; delta_search_threads = strtoul(arg+10, &end, 0); - if (!arg[10] || *end || delta_search_threads < 1) + if (!arg[10] || *end || delta_search_threads < 0) usage(pack_usage); #ifndef THREADED_DELTA_SEARCH - if (delta_search_threads > 1) + if (delta_search_threads != 1) warning("no threads support, " "ignoring %s", arg); #endif @@ -2220,12 +2085,20 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (pack_to_stdout != !base_name) usage(pack_usage); + if (!pack_to_stdout && !pack_size_limit) + pack_size_limit = pack_size_limit_cfg; + if (pack_to_stdout && pack_size_limit) die("--max-pack-size cannot be used to build a pack for transfer."); if (!pack_to_stdout && thin) die("--thin cannot be used to build an indexable pack."); +#ifdef THREADED_DELTA_SEARCH + if (!delta_search_threads) /* --threads=0 means autodetect */ + delta_search_threads = online_cpus(); +#endif + prepare_packed_git(); if (progress) diff --git a/builtin-push.c b/builtin-push.c index 9f727c0..b68c681 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -44,15 +44,6 @@ static void set_refspecs(const char **refs, int nr) strcat(tag, refs[i]); ref = tag; } - if (!strcmp("HEAD", ref)) { - unsigned char sha1_dummy[20]; - ref = resolve_ref(ref, sha1_dummy, 1, NULL); - if (!ref) - die("HEAD cannot be resolved."); - if (prefixcmp(ref, "refs/heads/")) - die("HEAD cannot be resolved to branch."); - ref = xstrdup(ref + 11); - } add_refspec(ref); } } diff --git a/builtin-read-tree.c b/builtin-read-tree.c index c0ea034..0138f5a 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -41,12 +41,12 @@ static int read_cache_unmerged(void) for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; if (ce_stage(ce)) { + remove_index_entry(ce); if (last && !strcmp(ce->name, last->name)) continue; cache_tree_invalidate_path(active_cache_tree, ce->name); last = ce; - ce->ce_mode = 0; - ce->ce_flags &= ~htons(CE_STAGEMASK); + continue; } *dst++ = ce; } @@ -269,7 +269,8 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) parse_tree(tree); init_tree_desc(t+i, tree->buffer, tree->size); } - unpack_trees(nr_trees, t, &opts); + if (unpack_trees(nr_trees, t, &opts)) + return 128; /* * When reading only one tree (either the most basic form, diff --git a/builtin-reflog.c b/builtin-reflog.c index ab53c8c..280e24e 100644 --- a/builtin-reflog.c +++ b/builtin-reflog.c @@ -14,6 +14,8 @@ static const char reflog_expire_usage[] = "git-reflog (show|expire) [--verbose] [--dry-run] [--stale-fix] [--expire=<time>] [--expire-unreachable=<time>] [--all] <refs>..."; +static const char reflog_delete_usage[] = +"git-reflog delete [--verbose] [--dry-run] [--rewrite] [--updateref] <refs>..."; static unsigned long default_reflog_expire; static unsigned long default_reflog_expire_unreachable; @@ -22,9 +24,12 @@ struct cmd_reflog_expire_cb { struct rev_info revs; int dry_run; int stalefix; + int rewrite; + int updateref; int verbose; unsigned long expire_total; unsigned long expire_unreachable; + int recno; }; struct expire_reflog_cb { @@ -32,6 +37,7 @@ struct expire_reflog_cb { const char *ref; struct commit *ref_commit; struct cmd_reflog_expire_cb *cmd; + unsigned char last_kept_sha1[20]; }; struct collected_reflog { @@ -213,6 +219,9 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, if (timestamp < cb->cmd->expire_total) goto prune; + if (cb->cmd->rewrite) + osha1 = cb->last_kept_sha1; + old = new = NULL; if (cb->cmd->stalefix && (!keep_entry(&old, osha1) || !keep_entry(&new, nsha1))) @@ -230,6 +239,9 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, goto prune; } + if (cb->cmd->recno && --(cb->cmd->recno) == 0) + goto prune; + if (cb->newlog) { char sign = (tz < 0) ? '-' : '+'; int zone = (tz < 0) ? (-tz) : tz; @@ -237,6 +249,7 @@ static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1, sha1_to_hex(osha1), sha1_to_hex(nsha1), email, timestamp, sign, zone, message); + hashcpy(cb->last_kept_sha1, nsha1); } if (cb->cmd->verbose) printf("keep %s", message); @@ -280,10 +293,20 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused, status |= error("%s: %s", strerror(errno), newlog_path); unlink(newlog_path); + } else if (cmd->updateref && + (write_in_full(lock->lock_fd, + sha1_to_hex(cb.last_kept_sha1), 40) != 40 || + write_in_full(lock->lock_fd, "\n", 1) != 1 || + close_ref(lock) < 0)) { + status |= error("Couldn't write %s", + lock->lk->filename); + unlink(newlog_path); } else if (rename(newlog_path, log_file)) { status |= error("cannot rename %s to %s", newlog_path, log_file); unlink(newlog_path); + } else if (cmd->updateref && commit_ref(lock)) { + status |= error("Couldn't set %s", lock->ref_name); } } free(newlog_path); @@ -358,6 +381,10 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) cb.expire_unreachable = approxidate(arg + 21); else if (!strcmp(arg, "--stale-fix")) cb.stalefix = 1; + else if (!strcmp(arg, "--rewrite")) + cb.rewrite = 1; + else if (!strcmp(arg, "--updateref")) + cb.updateref = 1; else if (!strcmp(arg, "--all")) do_all = 1; else if (!strcmp(arg, "--verbose")) @@ -406,6 +433,78 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) return status; } +static int count_reflog_ent(unsigned char *osha1, unsigned char *nsha1, + const char *email, unsigned long timestamp, int tz, + const char *message, void *cb_data) +{ + struct cmd_reflog_expire_cb *cb = cb_data; + if (!cb->expire_total || timestamp < cb->expire_total) + cb->recno++; + return 0; +} + +static int cmd_reflog_delete(int argc, const char **argv, const char *prefix) +{ + struct cmd_reflog_expire_cb cb; + int i, status = 0; + + memset(&cb, 0, sizeof(cb)); + + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + if (!strcmp(arg, "--dry-run") || !strcmp(arg, "-n")) + cb.dry_run = 1; + else if (!strcmp(arg, "--rewrite")) + cb.rewrite = 1; + else if (!strcmp(arg, "--updateref")) + cb.updateref = 1; + else if (!strcmp(arg, "--verbose")) + cb.verbose = 1; + else if (!strcmp(arg, "--")) { + i++; + break; + } + else if (arg[0] == '-') + usage(reflog_delete_usage); + else + break; + } + + if (argc - i < 1) + return error("Nothing to delete?"); + + for ( ; i < argc; i++) { + const char *spec = strstr(argv[i], "@{"); + unsigned char sha1[20]; + char *ep, *ref; + int recno; + + if (!spec) { + status |= error("Not a reflog: %s", argv[i]); + continue; + } + + if (!dwim_ref(argv[i], spec - argv[i], sha1, &ref)) { + status |= error("%s points nowhere!", argv[i]); + continue; + } + + recno = strtoul(spec + 2, &ep, 10); + if (*ep == '}') { + cb.recno = -recno; + for_each_reflog_ent(ref, count_reflog_ent, &cb); + } else { + cb.expire_total = approxidate(spec + 2); + for_each_reflog_ent(ref, count_reflog_ent, &cb); + cb.expire_total = 0; + } + + status |= expire_reflog(ref, sha1, 0, &cb); + free(ref); + } + return status; +} + /* * main "reflog" */ @@ -425,6 +524,9 @@ int cmd_reflog(int argc, const char **argv, const char *prefix) if (!strcmp(argv[1], "expire")) return cmd_reflog_expire(argc - 1, argv + 1, prefix); + if (!strcmp(argv[1], "delete")) + return cmd_reflog_delete(argc - 1, argv + 1, prefix); + /* Not a recognized reflog command..*/ usage(reflog_usage); } diff --git a/builtin-rerere.c b/builtin-rerere.c index b2971f3..c607aad 100644 --- a/builtin-rerere.c +++ b/builtin-rerere.c @@ -149,8 +149,8 @@ static int find_conflict(struct path_list *conflict) if (ce_stage(e2) == 2 && ce_stage(e3) == 3 && ce_same_name(e2, e3) && - S_ISREG(ntohl(e2->ce_mode)) && - S_ISREG(ntohl(e3->ce_mode))) { + S_ISREG(e2->ce_mode) && + S_ISREG(e3->ce_mode)) { path_list_insert((const char *)e2->name, conflict); i++; /* skip over both #2 and #3 */ } diff --git a/builtin-reset.c b/builtin-reset.c index 7ee811f..bb3e192 100644 --- a/builtin-reset.c +++ b/builtin-reset.c @@ -16,6 +16,7 @@ #include "diff.h" #include "diffcore.h" #include "tree.h" +#include "branch.h" static const char builtin_reset_usage[] = "git-reset [--mixed | --soft | --hard] [-q] [<commit-ish>] [ [--] <paths>...]"; @@ -44,18 +45,6 @@ static inline int is_merge(void) return !access(git_path("MERGE_HEAD"), F_OK); } -static int unmerged_files(void) -{ - int i; - read_cache(); - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (ce_stage(ce)) - return 1; - } - return 0; -} - static int reset_index_file(const unsigned char *sha1, int is_hard_reset) { int i = 0; @@ -74,14 +63,10 @@ static int reset_index_file(const unsigned char *sha1, int is_hard_reset) static void print_new_head_line(struct commit *commit) { - const char *hex, *dots = "...", *body; + const char *hex, *body; hex = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV); - if (!hex) { - hex = sha1_to_hex(commit->object.sha1); - dots = ""; - } - printf("HEAD is now at %s%s", hex, dots); + printf("HEAD is now at %s", hex); body = strstr(commit->buffer, "\n\n"); if (body) { const char *eol; @@ -250,7 +235,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) * at all, but requires them in a good order. Other resets reset * the index file to the tree object we are switching to. */ if (reset_type == SOFT) { - if (is_merge() || unmerged_files()) + if (is_merge() || read_cache() < 0 || unmerged_cache()) die("Cannot do a soft reset in the middle of a merge."); } else if (reset_index_file(sha1, (reset_type == HARD))) @@ -282,10 +267,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) break; } - unlink(git_path("MERGE_HEAD")); - unlink(git_path("rr-cache/MERGE_RR")); - unlink(git_path("MERGE_MSG")); - unlink(git_path("SQUASH_MSG")); + remove_branch_state(); free(reflog_action); diff --git a/builtin-rev-list.c b/builtin-rev-list.c index de80158..d0a1416 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -25,6 +25,9 @@ static const char rev_list_usage[] = " --no-merges\n" " --remove-empty\n" " --all\n" +" --branches\n" +" --tags\n" +" --remotes\n" " --stdin\n" " --quiet\n" " ordering output:\n" @@ -60,6 +63,8 @@ static void show_commit(struct commit *commit) fputs(header_prefix, stdout); if (commit->object.flags & BOUNDARY) putchar('-'); + else if (commit->object.flags & UNINTERESTING) + putchar('^'); else if (revs.left_right) { if (commit->object.flags & SYMMETRIC_LEFT) putchar('<'); @@ -84,7 +89,7 @@ static void show_commit(struct commit *commit) else putchar('\n'); - if (revs.verbose_header) { + if (revs.verbose_header && commit->buffer) { struct strbuf buf; strbuf_init(&buf, 0); pretty_print_commit(revs.commit_format, commit, @@ -605,11 +610,11 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) usage(rev_list_usage); save_commit_buffer = revs.verbose_header || revs.grep_filter; - track_object_refs = 0; if (bisect_list) revs.limited = 1; - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); if (revs.tree_objects) mark_edges_uninteresting(revs.commits, &revs, show_edge); diff --git a/builtin-revert.c b/builtin-revert.c index 64f0d0e..607a2f0 100644 --- a/builtin-revert.c +++ b/builtin-revert.c @@ -8,6 +8,7 @@ #include "exec_cmd.h" #include "utf8.h" #include "parse-options.h" +#include "cache-tree.h" #include "diff.h" #include "revision.h" @@ -283,7 +284,7 @@ static int revert_or_cherry_pick(int argc, const char **argv) * that represents the "current" state for merge-recursive * to work on. */ - if (write_tree(head, 0, NULL)) + if (write_cache_as_tree(head, 0, NULL)) die ("Your index file is unmerged."); } else { if (get_sha1("HEAD", head)) @@ -369,7 +370,7 @@ static int revert_or_cherry_pick(int argc, const char **argv) if (merge_recursive(sha1_to_hex(base->object.sha1), sha1_to_hex(head), "HEAD", sha1_to_hex(next->object.sha1), oneline) || - write_tree(head, 0, NULL)) { + write_cache_as_tree(head, 0, NULL)) { add_to_msg("\nConflicts:\n\n"); read_cache(); for (i = 0; i < active_nr;) { @@ -408,8 +409,7 @@ static int revert_or_cherry_pick(int argc, const char **argv) else return execl_git_cmd("commit", "-n", "-F", defmsg, NULL); } - if (reencoded_message) - free(reencoded_message); + free(reencoded_message); return 0; } diff --git a/builtin-send-pack.c b/builtin-send-pack.c index 8afb1d0..930e0fb 100644 --- a/builtin-send-pack.c +++ b/builtin-send-pack.c @@ -71,6 +71,7 @@ static int pack_objects(int fd, struct ref *refs) refs = refs->next; } + close(po.in); if (finish_command(&po)) return error("pack-objects died with strange error"); return 0; @@ -263,9 +264,7 @@ static void print_ref_status(char flag, const char *summary, struct ref *to, str static const char *status_abbrev(unsigned char sha1[20]) { - const char *abbrev; - abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV); - return abbrev ? abbrev : sha1_to_hex(sha1); + return find_unique_abbrev(sha1, DEFAULT_ABBREV); } static void print_ok_ref_status(struct ref *ref) @@ -403,12 +402,15 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest if (!remote_tail) remote_tail = &remote_refs; if (match_refs(local_refs, remote_refs, &remote_tail, - nr_refspec, refspec, flags)) + nr_refspec, refspec, flags)) { + close(out); return -1; + } if (!remote_refs) { fprintf(stderr, "No refs in common and none specified; doing nothing.\n" "Perhaps you should specify a branch such as 'master'.\n"); + close(out); return 0; } @@ -495,12 +497,11 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest packet_flush(out); if (new_refs && !args.dry_run) { - if (pack_objects(out, remote_refs) < 0) { - close(out); + if (pack_objects(out, remote_refs) < 0) return -1; - } } - close(out); + else + close(out); if (expect_status_report) ret = receive_status(in, remote_refs); @@ -648,7 +649,7 @@ int send_pack(struct send_pack_args *my_args, conn = git_connect(fd, dest, args.receivepack, args.verbose ? CONNECT_VERBOSE : 0); ret = do_send_pack(fd[0], fd[1], remote, dest, nr_heads, heads); close(fd[0]); - close(fd[1]); + /* do_send_pack always closes fd[1] */ ret |= finish_connect(conn); return !!ret; } diff --git a/builtin-shortlog.c b/builtin-shortlog.c index fa8bc7d..af31aba 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -6,13 +6,11 @@ #include "revision.h" #include "utf8.h" #include "mailmap.h" +#include "shortlog.h" static const char shortlog_usage[] = "git-shortlog [-n] [-s] [-e] [<commit-id>... ]"; -static char *common_repo_prefix; -static int email; - static int compare_by_number(const void *a1, const void *a2) { const struct path_list_item *i1 = a1, *i2 = a2; @@ -26,13 +24,11 @@ static int compare_by_number(const void *a1, const void *a2) return -1; } -static struct path_list mailmap = {NULL, 0, 0, 0}; - -static void insert_one_record(struct path_list *list, +static void insert_one_record(struct shortlog *log, const char *author, const char *oneline) { - const char *dot3 = common_repo_prefix; + const char *dot3 = log->common_repo_prefix; char *buffer, *p; struct path_list_item *item; struct path_list *onelines; @@ -47,7 +43,7 @@ static void insert_one_record(struct path_list *list, eoemail = strchr(boemail, '>'); if (!eoemail) return; - if (!map_email(&mailmap, boemail+1, namebuf, sizeof(namebuf))) { + if (!map_email(&log->mailmap, boemail+1, namebuf, sizeof(namebuf))) { while (author < boemail && isspace(*author)) author++; for (len = 0; @@ -61,14 +57,14 @@ static void insert_one_record(struct path_list *list, else len = strlen(namebuf); - if (email) { + if (log->email) { size_t room = sizeof(namebuf) - len - 1; int maillen = eoemail - boemail + 1; snprintf(namebuf + len, room, " %.*s", maillen, boemail); } buffer = xstrdup(namebuf); - item = path_list_insert(buffer, list); + item = path_list_insert(buffer, &log->list); if (item->util == NULL) item->util = xcalloc(1, sizeof(struct path_list)); else @@ -114,7 +110,7 @@ static void insert_one_record(struct path_list *list, onelines->items[onelines->nr++].path = buffer; } -static void read_from_stdin(struct path_list *list) +static void read_from_stdin(struct shortlog *log) { char author[1024], oneline[1024]; @@ -128,38 +124,43 @@ static void read_from_stdin(struct path_list *list) while (fgets(oneline, sizeof(oneline), stdin) && oneline[0] == '\n') ; /* discard blanks */ - insert_one_record(list, author + 8, oneline); + insert_one_record(log, author + 8, oneline); } } -static void get_from_rev(struct rev_info *rev, struct path_list *list) +void shortlog_add_commit(struct shortlog *log, struct commit *commit) { - struct commit *commit; - - prepare_revision_walk(rev); - while ((commit = get_revision(rev)) != NULL) { - const char *author = NULL, *buffer; + const char *author = NULL, *buffer; - buffer = commit->buffer; - while (*buffer && *buffer != '\n') { - const char *eol = strchr(buffer, '\n'); + buffer = commit->buffer; + while (*buffer && *buffer != '\n') { + const char *eol = strchr(buffer, '\n'); - if (eol == NULL) - eol = buffer + strlen(buffer); - else - eol++; + if (eol == NULL) + eol = buffer + strlen(buffer); + else + eol++; - if (!prefixcmp(buffer, "author ")) - author = buffer + 7; - buffer = eol; - } - if (!author) - die("Missing author: %s", - sha1_to_hex(commit->object.sha1)); - if (*buffer) - buffer++; - insert_one_record(list, author, !*buffer ? "<none>" : buffer); + if (!prefixcmp(buffer, "author ")) + author = buffer + 7; + buffer = eol; } + if (!author) + die("Missing author: %s", + sha1_to_hex(commit->object.sha1)); + if (*buffer) + buffer++; + insert_one_record(log, author, !*buffer ? "<none>" : buffer); +} + +static void get_from_rev(struct rev_info *rev, struct shortlog *log) +{ + struct commit *commit; + + if (prepare_revision_walk(rev)) + die("revision walk setup failed"); + while ((commit = get_revision(rev)) != NULL) + shortlog_add_commit(log, commit); } static int parse_uint(char const **arg, int comma) @@ -211,29 +212,38 @@ static void parse_wrap_args(const char *arg, int *in1, int *in2, int *wrap) die(wrap_arg_usage); } +void shortlog_init(struct shortlog *log) +{ + memset(log, 0, sizeof(*log)); + + read_mailmap(&log->mailmap, ".mailmap", &log->common_repo_prefix); + + log->list.strdup_paths = 1; + log->wrap = DEFAULT_WRAPLEN; + log->in1 = DEFAULT_INDENT1; + log->in2 = DEFAULT_INDENT2; +} + int cmd_shortlog(int argc, const char **argv, const char *prefix) { + struct shortlog log; struct rev_info rev; - struct path_list list = { NULL, 0, 0, 1 }; - int i, j, sort_by_number = 0, summary = 0; - int wrap_lines = 0; - int wrap = DEFAULT_WRAPLEN; - int in1 = DEFAULT_INDENT1; - int in2 = DEFAULT_INDENT2; + + shortlog_init(&log); /* since -n is a shadowed rev argument, parse our args first */ while (argc > 1) { if (!strcmp(argv[1], "-n") || !strcmp(argv[1], "--numbered")) - sort_by_number = 1; + log.sort_by_number = 1; else if (!strcmp(argv[1], "-s") || !strcmp(argv[1], "--summary")) - summary = 1; + log.summary = 1; else if (!strcmp(argv[1], "-e") || !strcmp(argv[1], "--email")) - email = 1; + log.email = 1; else if (!prefixcmp(argv[1], "-w")) { - wrap_lines = 1; - parse_wrap_args(argv[1], &in1, &in2, &wrap); + log.wrap_lines = 1; + parse_wrap_args(argv[1], &log.in1, &log.in2, &log.wrap); } else if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) usage(shortlog_usage); @@ -247,34 +257,38 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) if (argc > 1) die ("unrecognized argument: %s", argv[1]); - read_mailmap(&mailmap, ".mailmap", &common_repo_prefix); - /* assume HEAD if from a tty */ if (!rev.pending.nr && isatty(0)) add_head_to_pending(&rev); if (rev.pending.nr == 0) { - read_from_stdin(&list); + read_from_stdin(&log); } else - get_from_rev(&rev, &list); + get_from_rev(&rev, &log); - if (sort_by_number) - qsort(list.items, list.nr, sizeof(struct path_list_item), - compare_by_number); + shortlog_output(&log); + return 0; +} - for (i = 0; i < list.nr; i++) { - struct path_list *onelines = list.items[i].util; +void shortlog_output(struct shortlog *log) +{ + int i, j; + if (log->sort_by_number) + qsort(log->list.items, log->list.nr, sizeof(struct path_list_item), + compare_by_number); + for (i = 0; i < log->list.nr; i++) { + struct path_list *onelines = log->list.items[i].util; - if (summary) { - printf("%6d\t%s\n", onelines->nr, list.items[i].path); + if (log->summary) { + printf("%6d\t%s\n", onelines->nr, log->list.items[i].path); } else { - printf("%s (%d):\n", list.items[i].path, onelines->nr); + printf("%s (%d):\n", log->list.items[i].path, onelines->nr); for (j = onelines->nr - 1; j >= 0; j--) { const char *msg = onelines->items[j].path; - if (wrap_lines) { - int col = print_wrapped_text(msg, in1, in2, wrap); - if (col != wrap) + if (log->wrap_lines) { + int col = print_wrapped_text(msg, log->in1, log->in2, log->wrap); + if (col != log->wrap) putchar('\n'); } else @@ -286,13 +300,11 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) onelines->strdup_paths = 1; path_list_clear(onelines, 1); free(onelines); - list.items[i].util = NULL; + log->list.items[i].util = NULL; } - list.strdup_paths = 1; - path_list_clear(&list, 1); - mailmap.strdup_paths = 1; - path_list_clear(&mailmap, 1); - - return 0; + log->list.strdup_paths = 1; + path_list_clear(&log->list, 1); + log->mailmap.strdup_paths = 1; + path_list_clear(&log->mailmap, 1); } diff --git a/builtin-show-ref.c b/builtin-show-ref.c index 65051d1..a323633 100644 --- a/builtin-show-ref.c +++ b/builtin-show-ref.c @@ -86,6 +86,9 @@ match: sha1_to_hex(sha1)); if (obj->type == OBJ_TAG) { obj = deref_tag(obj, refname, 0); + if (!obj) + die("git-show-ref: bad tag at ref %s (%s)", refname, + sha1_to_hex(sha1)); hex = find_unique_abbrev(obj->sha1, abbrev); printf("%s %s^{}\n", hex, refname); } diff --git a/builtin-tag.c b/builtin-tag.c index 4a4a88c..28c36fd 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -226,19 +226,17 @@ static int do_sign(struct strbuf *buffer) if (write_in_full(gpg.in, buffer->buf, buffer->len) != buffer->len) { close(gpg.in); + close(gpg.out); finish_command(&gpg); return error("gpg did not accept the tag data"); } close(gpg.in); - gpg.close_in = 0; len = strbuf_read(buffer, gpg.out, 1024); + close(gpg.out); if (finish_command(&gpg) || !len || len < 0) return error("gpg failed to sign the tag"); - if (len < 0) - return error("could not read the entire signature from gpg."); - return 0; } diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c index 1e51865..50e07fa 100644 --- a/builtin-unpack-objects.c +++ b/builtin-unpack-objects.c @@ -8,6 +8,7 @@ #include "tag.h" #include "tree.h" #include "progress.h" +#include "decorate.h" static int dry_run, quiet, recover, has_errors; static const char unpack_usage[] = "git-unpack-objects [-n] [-q] [-r] < pack-file"; @@ -18,6 +19,18 @@ static unsigned int offset, len; static off_t consumed_bytes; static SHA_CTX ctx; +struct obj_buffer { + char *buffer; + unsigned long size; +}; + +static struct decoration obj_decorate; + +static struct obj_buffer *lookup_object_buffer(struct object *base) +{ + return lookup_decoration(&obj_decorate, base); +} + /* * Make sure at least "min" bytes are available in the buffer, and * return the pointer to the buffer. @@ -189,6 +202,7 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, void *delta_data, *base; unsigned long base_size; unsigned char base_sha1[20]; + struct object *obj; if (type == OBJ_REF_DELTA) { hashcpy(base_sha1, fill(20)); @@ -252,6 +266,15 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, } } + obj = lookup_object(base_sha1); + if (obj) { + struct obj_buffer *obj_buf = lookup_object_buffer(obj); + if (obj_buf) { + resolve_delta(nr, obj->type, obj_buf->buffer, obj_buf->size, delta_data, delta_size); + return; + } + } + base = read_sha1_file(base_sha1, &type, &base_size); if (!base) { error("failed to read delta-pack base object %s", diff --git a/builtin-update-index.c b/builtin-update-index.c index c3a14c7..a8795d3 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -47,10 +47,10 @@ static int mark_valid(const char *path) if (0 <= pos) { switch (mark_valid_only) { case MARK_VALID: - active_cache[pos]->ce_flags |= htons(CE_VALID); + active_cache[pos]->ce_flags |= CE_VALID; break; case UNMARK_VALID: - active_cache[pos]->ce_flags &= ~htons(CE_VALID); + active_cache[pos]->ce_flags &= ~CE_VALID; break; } cache_tree_invalidate_path(active_cache_tree, path); @@ -95,7 +95,7 @@ static int add_one_path(struct cache_entry *old, const char *path, int len, stru size = cache_entry_size(len); ce = xcalloc(1, size); memcpy(ce->name, path, len); - ce->ce_flags = htons(len); + ce->ce_flags = len; fill_stat_cache_info(ce, st); ce->ce_mode = ce_mode_from_stat(old, st->st_mode); @@ -139,7 +139,7 @@ static int process_directory(const char *path, int len, struct stat *st) /* Exact match: file or existing gitlink */ if (pos >= 0) { struct cache_entry *ce = active_cache[pos]; - if (S_ISGITLINK(ntohl(ce->ce_mode))) { + if (S_ISGITLINK(ce->ce_mode)) { /* Do nothing to the index if there is no HEAD! */ if (resolve_gitlink_ref(path, "HEAD", sha1) < 0) @@ -183,7 +183,7 @@ static int process_file(const char *path, int len, struct stat *st) int pos = cache_name_pos(path, len); struct cache_entry *ce = pos < 0 ? NULL : active_cache[pos]; - if (ce && S_ISGITLINK(ntohl(ce->ce_mode))) + if (ce && S_ISGITLINK(ce->ce_mode)) return error("%s is already a gitlink, not replacing", path); return add_one_path(ce, path, len, st); @@ -226,7 +226,7 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, ce->ce_flags = create_ce_flags(len, stage); ce->ce_mode = create_ce_mode(mode); if (assume_unchanged) - ce->ce_flags |= htons(CE_VALID); + ce->ce_flags |= CE_VALID; option = allow_add ? ADD_CACHE_OK_TO_ADD : 0; option |= allow_replace ? ADD_CACHE_OK_TO_REPLACE : 0; if (add_cache_entry(ce, option)) @@ -246,14 +246,14 @@ static void chmod_path(int flip, const char *path) if (pos < 0) goto fail; ce = active_cache[pos]; - mode = ntohl(ce->ce_mode); + mode = ce->ce_mode; if (!S_ISREG(mode)) goto fail; switch (flip) { case '+': - ce->ce_mode |= htonl(0111); break; + ce->ce_mode |= 0111; break; case '-': - ce->ce_mode &= htonl(~0111); break; + ce->ce_mode &= ~0111; break; default: goto fail; } diff --git a/builtin-verify-pack.c b/builtin-verify-pack.c index 4e31c27..4958bbb 100644 --- a/builtin-verify-pack.c +++ b/builtin-verify-pack.c @@ -40,8 +40,8 @@ static int verify_one_pack(const char *path, int verbose) if (!pack) return error("packfile %s not found.", arg); + install_packed_git(pack); err = verify_pack(pack, verbose); - free(pack); return err; } diff --git a/builtin-verify-tag.c b/builtin-verify-tag.c index cc4c55d..f3ef11f 100644 --- a/builtin-verify-tag.c +++ b/builtin-verify-tag.c @@ -45,14 +45,12 @@ static int run_gpg_verify(const char *buf, unsigned long size, int verbose) memset(&gpg, 0, sizeof(gpg)); gpg.argv = args_gpg; gpg.in = -1; - gpg.out = 1; args_gpg[2] = path; if (start_command(&gpg)) return error("could not run gpg."); write_in_full(gpg.in, buf, len); close(gpg.in); - gpg.close_in = 0; ret = finish_command(&gpg); unlink(path); diff --git a/builtin-write-tree.c b/builtin-write-tree.c index d16b9ed..e838d01 100644 --- a/builtin-write-tree.c +++ b/builtin-write-tree.c @@ -11,63 +11,12 @@ static const char write_tree_usage[] = "git-write-tree [--missing-ok] [--prefix=<prefix>/]"; -int write_tree(unsigned char *sha1, int missing_ok, const char *prefix) -{ - int entries, was_valid, newfd; - - /* We can't free this memory, it becomes part of a linked list parsed atexit() */ - struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); - - newfd = hold_locked_index(lock_file, 1); - - entries = read_cache(); - if (entries < 0) - die("git-write-tree: error reading cache"); - - if (!active_cache_tree) - active_cache_tree = cache_tree(); - - was_valid = cache_tree_fully_valid(active_cache_tree); - - if (!was_valid) { - if (cache_tree_update(active_cache_tree, - active_cache, active_nr, - missing_ok, 0) < 0) - die("git-write-tree: error building trees"); - if (0 <= newfd) { - if (!write_cache(newfd, active_cache, active_nr) && - !commit_lock_file(lock_file)) - newfd = -1; - } - /* Not being able to write is fine -- we are only interested - * in updating the cache-tree part, and if the next caller - * ends up using the old index with unupdated cache-tree part - * it misses the work we did here, but that is just a - * performance penalty and not a big deal. - */ - } - - if (prefix) { - struct cache_tree *subtree = - cache_tree_find(active_cache_tree, prefix); - if (!subtree) - die("git-write-tree: prefix %s not found", prefix); - hashcpy(sha1, subtree->sha1); - } - else - hashcpy(sha1, active_cache_tree->sha1); - - if (0 <= newfd) - rollback_lock_file(lock_file); - - return 0; -} - int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) { int missing_ok = 0, ret; const char *prefix = NULL; unsigned char sha1[20]; + const char *me = "git-write-tree"; git_config(git_default_config); while (1 < argc) { @@ -84,8 +33,20 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) if (argc > 2) die("too many options"); - ret = write_tree(sha1, missing_ok, prefix); - printf("%s\n", sha1_to_hex(sha1)); - + ret = write_cache_as_tree(sha1, missing_ok, prefix); + switch (ret) { + case 0: + printf("%s\n", sha1_to_hex(sha1)); + break; + case WRITE_TREE_UNREADABLE_INDEX: + die("%s: error reading the index", me); + break; + case WRITE_TREE_UNMERGED_INDEX: + die("%s: error building trees; the index is unmerged?", me); + break; + case WRITE_TREE_PREFIX_ERROR: + die("%s: prefix %s not found", me, prefix); + break; + } return ret; } @@ -8,7 +8,6 @@ extern const char git_usage_string[]; extern void list_common_cmds_help(void); extern void help_unknown_cmd(const char *cmd); -extern int write_tree(unsigned char *sha1, int missing_ok, const char *prefix); extern void prune_packed_objects(int); extern int cmd_add(int argc, const char **argv, const char *prefix); @@ -19,6 +18,7 @@ extern int cmd_blame(int argc, const char **argv, const char *prefix); extern int cmd_branch(int argc, const char **argv, const char *prefix); extern int cmd_bundle(int argc, const char **argv, const char *prefix); extern int cmd_cat_file(int argc, const char **argv, const char *prefix); +extern int cmd_checkout(int argc, const char **argv, const char *prefix); extern int cmd_checkout_index(int argc, const char **argv, const char *prefix); extern int cmd_check_attr(int argc, const char **argv, const char *prefix); extern int cmd_check_ref_format(int argc, const char **argv, const char *prefix); @@ -57,6 +57,7 @@ extern int cmd_mailsplit(int argc, const char **argv, const char *prefix); extern int cmd_merge_base(int argc, const char **argv, const char *prefix); extern int cmd_merge_ours(int argc, const char **argv, const char *prefix); extern int cmd_merge_file(int argc, const char **argv, const char *prefix); +extern int cmd_merge_recursive(int argc, const char **argv, const char *prefix); extern int cmd_mv(int argc, const char **argv, const char *prefix); extern int cmd_name_rev(int argc, const char **argv, const char *prefix); extern int cmd_pack_objects(int argc, const char **argv, const char *prefix); @@ -128,7 +128,8 @@ int verify_bundle(struct bundle_header *header, int verbose) add_object_array(e->item, e->name, &refs); } - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); i = req_nr; while (i && (commit = get_revision(&revs))) @@ -332,10 +333,12 @@ int create_bundle(struct bundle_header *header, const char *path, write_or_die(rls.in, sha1_to_hex(object->sha1), 40); write_or_die(rls.in, "\n", 1); } + close(rls.in); if (finish_command(&rls)) return error ("pack-objects died"); - - return bundle_to_stdout ? close(bundle_fd) : commit_lock_file(&lock); + if (!bundle_to_stdout) + commit_lock_file(&lock); + return 0; } int unbundle(struct bundle_header *header, int bundle_fd) diff --git a/cache-tree.c b/cache-tree.c index 50b3526..39da54d 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -320,13 +320,13 @@ static int update_one(struct cache_tree *it, } else { sha1 = ce->sha1; - mode = ntohl(ce->ce_mode); + mode = ce->ce_mode; entlen = pathlen - baselen; } if (mode != S_IFGITLINK && !missing_ok && !has_sha1_file(sha1)) return error("invalid object %s", sha1_to_hex(sha1)); - if (!ce->ce_mode) + if (ce->ce_flags & CE_REMOVE) continue; /* entry being removed */ strbuf_grow(&buffer, entlen + 100); @@ -529,3 +529,58 @@ struct cache_tree *cache_tree_find(struct cache_tree *it, const char *path) } return it; } + +int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix) +{ + int entries, was_valid, newfd; + + /* + * We can't free this memory, it becomes part of a linked list + * parsed atexit() + */ + struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); + + newfd = hold_locked_index(lock_file, 1); + + entries = read_cache(); + if (entries < 0) + return WRITE_TREE_UNREADABLE_INDEX; + + if (!active_cache_tree) + active_cache_tree = cache_tree(); + + was_valid = cache_tree_fully_valid(active_cache_tree); + + if (!was_valid) { + if (cache_tree_update(active_cache_tree, + active_cache, active_nr, + missing_ok, 0) < 0) + return WRITE_TREE_UNMERGED_INDEX; + if (0 <= newfd) { + if (!write_cache(newfd, active_cache, active_nr) && + !commit_lock_file(lock_file)) + newfd = -1; + } + /* Not being able to write is fine -- we are only interested + * in updating the cache-tree part, and if the next caller + * ends up using the old index with unupdated cache-tree part + * it misses the work we did here, but that is just a + * performance penalty and not a big deal. + */ + } + + if (prefix) { + struct cache_tree *subtree = + cache_tree_find(active_cache_tree, prefix); + if (!subtree) + return WRITE_TREE_PREFIX_ERROR; + hashcpy(sha1, subtree->sha1); + } + else + hashcpy(sha1, active_cache_tree->sha1); + + if (0 <= newfd) + rollback_lock_file(lock_file); + + return 0; +} diff --git a/cache-tree.h b/cache-tree.h index 8243228..44aad42 100644 --- a/cache-tree.h +++ b/cache-tree.h @@ -30,4 +30,9 @@ int cache_tree_update(struct cache_tree *, struct cache_entry **, int, int, int) struct cache_tree *cache_tree_find(struct cache_tree *, const char *); +#define WRITE_TREE_UNREADABLE_INDEX (-1) +#define WRITE_TREE_UNMERGED_INDEX (-2) +#define WRITE_TREE_PREFIX_ERROR (-3) + +int write_cache_as_tree(unsigned char *sha1, int missing_ok, const char *prefix); #endif @@ -3,6 +3,7 @@ #include "git-compat-util.h" #include "strbuf.h" +#include "hash.h" #include SHA1_HEADER #include <zlib.h> @@ -94,66 +95,148 @@ struct cache_time { * We save the fields in big-endian order to allow using the * index file over NFS transparently. */ +struct ondisk_cache_entry { + struct cache_time ctime; + struct cache_time mtime; + unsigned int dev; + unsigned int ino; + unsigned int mode; + unsigned int uid; + unsigned int gid; + unsigned int size; + unsigned char sha1[20]; + unsigned short flags; + char name[FLEX_ARRAY]; /* more */ +}; + struct cache_entry { - struct cache_time ce_ctime; - struct cache_time ce_mtime; + unsigned int ce_ctime; + unsigned int ce_mtime; unsigned int ce_dev; unsigned int ce_ino; unsigned int ce_mode; unsigned int ce_uid; unsigned int ce_gid; unsigned int ce_size; + unsigned int ce_flags; unsigned char sha1[20]; - unsigned short ce_flags; + struct cache_entry *next; char name[FLEX_ARRAY]; /* more */ }; #define CE_NAMEMASK (0x0fff) #define CE_STAGEMASK (0x3000) -#define CE_UPDATE (0x4000) #define CE_VALID (0x8000) #define CE_STAGESHIFT 12 -#define create_ce_flags(len, stage) htons((len) | ((stage) << CE_STAGESHIFT)) -#define ce_namelen(ce) (CE_NAMEMASK & ntohs((ce)->ce_flags)) +/* In-memory only */ +#define CE_UPDATE (0x10000) +#define CE_REMOVE (0x20000) +#define CE_UPTODATE (0x40000) + +#define CE_HASHED (0x100000) +#define CE_UNHASHED (0x200000) + +/* + * Copy the sha1 and stat state of a cache entry from one to + * another. But we never change the name, or the hash state! + */ +#define CE_STATE_MASK (CE_HASHED | CE_UNHASHED) +static inline void copy_cache_entry(struct cache_entry *dst, struct cache_entry *src) +{ + unsigned int state = dst->ce_flags & CE_STATE_MASK; + + /* Don't copy hash chain and name */ + memcpy(dst, src, offsetof(struct cache_entry, next)); + + /* Restore the hash state */ + dst->ce_flags = (dst->ce_flags & ~CE_STATE_MASK) | state; +} + +/* + * We don't actually *remove* it, we can just mark it invalid so that + * we won't find it in lookups. + * + * Not only would we have to search the lists (simple enough), but + * we'd also have to rehash other hash buckets in case this makes the + * hash bucket empty (common). So it's much better to just mark + * it. + */ +static inline void remove_index_entry(struct cache_entry *ce) +{ + ce->ce_flags |= CE_UNHASHED; +} + +static inline unsigned create_ce_flags(size_t len, unsigned stage) +{ + if (len >= CE_NAMEMASK) + len = CE_NAMEMASK; + return (len | (stage << CE_STAGESHIFT)); +} + +static inline size_t ce_namelen(const struct cache_entry *ce) +{ + size_t len = ce->ce_flags & CE_NAMEMASK; + if (len < CE_NAMEMASK) + return len; + return strlen(ce->name + CE_NAMEMASK) + CE_NAMEMASK; +} + #define ce_size(ce) cache_entry_size(ce_namelen(ce)) -#define ce_stage(ce) ((CE_STAGEMASK & ntohs((ce)->ce_flags)) >> CE_STAGESHIFT) +#define ondisk_ce_size(ce) ondisk_cache_entry_size(ce_namelen(ce)) +#define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT) +#define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE) +#define ce_mark_uptodate(ce) ((ce)->ce_flags |= CE_UPTODATE) #define ce_permissions(mode) (((mode) & 0100) ? 0755 : 0644) static inline unsigned int create_ce_mode(unsigned int mode) { if (S_ISLNK(mode)) - return htonl(S_IFLNK); + return S_IFLNK; if (S_ISDIR(mode) || S_ISGITLINK(mode)) - return htonl(S_IFGITLINK); - return htonl(S_IFREG | ce_permissions(mode)); + return S_IFGITLINK; + return S_IFREG | ce_permissions(mode); } static inline unsigned int ce_mode_from_stat(struct cache_entry *ce, unsigned int mode) { extern int trust_executable_bit, has_symlinks; if (!has_symlinks && S_ISREG(mode) && - ce && S_ISLNK(ntohl(ce->ce_mode))) + ce && S_ISLNK(ce->ce_mode)) return ce->ce_mode; if (!trust_executable_bit && S_ISREG(mode)) { - if (ce && S_ISREG(ntohl(ce->ce_mode))) + if (ce && S_ISREG(ce->ce_mode)) return ce->ce_mode; return create_ce_mode(0666); } return create_ce_mode(mode); } +static inline int ce_to_dtype(const struct cache_entry *ce) +{ + unsigned ce_mode = ntohl(ce->ce_mode); + if (S_ISREG(ce_mode)) + return DT_REG; + else if (S_ISDIR(ce_mode) || S_ISGITLINK(ce_mode)) + return DT_DIR; + else if (S_ISLNK(ce_mode)) + return DT_LNK; + else + return DT_UNKNOWN; +} #define canon_mode(mode) \ (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \ S_ISLNK(mode) ? S_IFLNK : S_ISDIR(mode) ? S_IFDIR : S_IFGITLINK) #define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7) +#define ondisk_cache_entry_size(len) ((offsetof(struct ondisk_cache_entry,name) + (len) + 8) & ~7) struct index_state { struct cache_entry **cache; unsigned int cache_nr, cache_alloc, cache_changed; struct cache_tree *cache_tree; time_t timestamp; - void *mmap; - size_t mmap_size; + void *alloc; + unsigned name_hash_initialized : 1; + struct hash_table name_hash; }; extern struct index_state the_index; @@ -169,6 +252,7 @@ extern struct index_state the_index; #define read_cache_from(path) read_index_from(&the_index, (path)) #define write_cache(newfd, cache, entries) write_index(&the_index, (newfd)) #define discard_cache() discard_index(&the_index) +#define unmerged_cache() unmerged_index(&the_index) #define cache_name_pos(name, namelen) index_name_pos(&the_index,(name),(namelen)) #define add_cache_entry(ce, option) add_index_entry(&the_index, (ce), (option)) #define remove_cache_entry_at(pos) remove_index_entry_at(&the_index, (pos)) @@ -177,6 +261,7 @@ extern struct index_state the_index; #define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL) #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options)) #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options)) +#define cache_name_exists(name, namelen) index_name_exists(&the_index, (name), (namelen)) #endif enum object_type { @@ -189,6 +274,7 @@ enum object_type { /* 5 for future expansion */ OBJ_OFS_DELTA = 6, OBJ_REF_DELTA = 7, + OBJ_ANY, OBJ_MAX, }; @@ -262,7 +348,9 @@ extern int read_index(struct index_state *); extern int read_index_from(struct index_state *, const char *path); extern int write_index(struct index_state *, int newfd); extern int discard_index(struct index_state *); +extern int unmerged_index(struct index_state *); extern int verify_path(const char *path); +extern int index_name_exists(struct index_state *istate, const char *name, int namelen); extern int index_name_pos(struct index_state *, const char *name, int namelen); #define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */ #define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */ @@ -330,6 +418,23 @@ extern size_t packed_git_limit; extern size_t delta_base_cache_limit; extern int auto_crlf; +enum safe_crlf { + SAFE_CRLF_FALSE = 0, + SAFE_CRLF_FAIL = 1, + SAFE_CRLF_WARN = 2, +}; + +extern enum safe_crlf safe_crlf; + +enum branch_track { + BRANCH_TRACK_NEVER = 0, + BRANCH_TRACK_REMOTE, + BRANCH_TRACK_ALWAYS, + BRANCH_TRACK_EXPLICIT, +}; + +extern enum branch_track git_branch_track; + #define GIT_REPO_VERSION 0 extern int repository_format_version; extern int check_repository_format(void); @@ -590,6 +695,9 @@ extern int git_config_set_multivar(const char *, const char *, const char *, int extern int git_config_rename_section(const char *, const char *); extern const char *git_etc_gitconfig(void); extern int check_repository_format_version(const char *var, const char *value); +extern int git_env_bool(const char *, int); +extern int git_config_system(void); +extern int git_config_global(void); extern int config_error_nonbool(const char *); #define MAX_GITNAME (1000) @@ -636,7 +744,8 @@ extern void trace_argv_printf(const char **argv, const char *format, ...); /* convert.c */ /* returns 1 if *dst was used */ -extern int convert_to_git(const char *path, const char *src, size_t len, struct strbuf *dst); +extern int convert_to_git(const char *path, const char *src, size_t len, + struct strbuf *dst, enum safe_crlf checksafe); extern int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst); /* add */ @@ -655,6 +764,7 @@ void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, i #define WS_TRAILING_SPACE 01 #define WS_SPACE_BEFORE_TAB 02 #define WS_INDENT_WITH_NON_TAB 04 +#define WS_CR_AT_EOL 010 #define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB) extern unsigned whitespace_rule_cfg; extern unsigned whitespace_rule(const char *); @@ -663,10 +773,13 @@ extern unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws); extern char *whitespace_error_string(unsigned ws); +extern int ws_fix_copy(char *, const char *, int, unsigned, int *); /* ls-files */ int pathspec_match(const char **spec, char *matched, const char *filename, int skiplen); int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset); void overlay_tree_on_cache(const char *tree_name, const char *prefix); +char *alias_lookup(const char *alias); + #endif /* CACHE_H */ @@ -3,6 +3,8 @@ #define COLOR_RESET "\033[m" +int git_use_color_default = 0; + static int parse_color(const char *name, int len) { static const char * const color_names[] = { @@ -143,6 +145,16 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) return 0; } +int git_color_default_config(const char *var, const char *value) +{ + if (!strcmp(var, "color.ui")) { + git_use_color_default = git_config_colorbool(var, value, -1); + return 0; + } + + return git_default_config(var, value); +} + static int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args, const char *trail) { @@ -4,6 +4,17 @@ /* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */ #define COLOR_MAXLEN 24 +/* + * This variable stores the value of color.ui + */ +extern int git_use_color_default; + + +/* + * Use this instead of git_default_config if you need the value of color.ui. + */ +int git_color_default_config(const char *var, const char *value); + int git_config_colorbool(const char *var, const char *value, int stdout_is_tty); void color_parse(const char *var, const char *value, char *dst); int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); @@ -193,7 +193,7 @@ static void prepare_commit_graft(void) commit_graft_prepared = 1; } -static struct commit_graft *lookup_commit_graft(const unsigned char *sha1) +struct commit_graft *lookup_commit_graft(const unsigned char *sha1) { int pos; prepare_commit_graft(); @@ -290,17 +290,6 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) } item->date = parse_commit_date(bufptr, tail); - if (track_object_refs) { - unsigned i = 0; - struct commit_list *p; - struct object_refs *refs = alloc_object_refs(n_refs); - if (item->tree) - refs->ref[i++] = &item->tree->object; - for (p = item->parents; p; p = p->next) - refs->ref[i++] = &p->item->object; - set_object_refs(&item->object, refs); - } - return 0; } @@ -311,6 +300,8 @@ int parse_commit(struct commit *item) unsigned long size; int ret; + if (!item) + return -1; if (item->object.parsed) return 0; buffer = read_sha1_file(item->object.sha1, &type, &size); @@ -385,8 +376,7 @@ struct commit *pop_most_recent_commit(struct commit_list **list, while (parents) { struct commit *commit = parents->item; - parse_commit(commit); - if (!(commit->object.flags & mark)) { + if (!parse_commit(commit) && !(commit->object.flags & mark)) { commit->object.flags |= mark; insert_by_date(commit, list); } @@ -552,8 +542,10 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two) */ return commit_list_insert(one, &result); - parse_commit(one); - parse_commit(two); + if (parse_commit(one)) + return NULL; + if (parse_commit(two)) + return NULL; one->object.flags |= PARENT1; two->object.flags |= PARENT2; @@ -586,7 +578,8 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two) parents = parents->next; if ((p->object.flags & flags) == flags) continue; - parse_commit(p); + if (parse_commit(p)) + return NULL; p->object.flags |= flags; insert_by_date(p, &list); } @@ -71,6 +71,21 @@ extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit*, int abbrev, const char *subject, const char *after_subject, enum date_mode, int non_ascii_present); +void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb, + const char *line, enum date_mode dmode, + const char *encoding); +void pp_title_line(enum cmit_fmt fmt, + const char **msg_p, + struct strbuf *sb, + const char *subject, + const char *after_subject, + const char *encoding, + int plain_non_ascii); +void pp_remainder(enum cmit_fmt fmt, + const char **msg_p, + struct strbuf *sb, + int indent); + /** Removes the first commit from a list sorted by date, and adds all * of its parents. @@ -101,6 +116,7 @@ struct commit_graft { struct commit_graft *read_graft_line(char *buf, int len); int register_commit_graft(struct commit_graft *, int); int read_graft_file(const char *graft_file); +struct commit_graft *lookup_commit_graft(const unsigned char *sha1); extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup); diff --git a/compat/fopen.c b/compat/fopen.c new file mode 100644 index 0000000..ccb9e89 --- /dev/null +++ b/compat/fopen.c @@ -0,0 +1,26 @@ +#include "../git-compat-util.h" +#undef fopen +FILE *git_fopen(const char *path, const char *mode) +{ + FILE *fp; + struct stat st; + + if (mode[0] == 'w' || mode[0] == 'a') + return fopen(path, mode); + + if (!(fp = fopen(path, mode))) + return NULL; + + if (fstat(fileno(fp), &st)) { + fclose(fp); + return NULL; + } + + if (S_ISDIR(st.st_mode)) { + fclose(fp); + errno = EISDIR; + return NULL; + } + + return fp; +} diff --git a/compat/qsort.c b/compat/qsort.c new file mode 100644 index 0000000..d93dce2 --- /dev/null +++ b/compat/qsort.c @@ -0,0 +1,62 @@ +#include "../git-compat-util.h" + +/* + * A merge sort implementation, simplified from the qsort implementation + * by Mike Haertel, which is a part of the GNU C Library. + */ + +static void msort_with_tmp(void *b, size_t n, size_t s, + int (*cmp)(const void *, const void *), + char *t) +{ + char *tmp; + char *b1, *b2; + size_t n1, n2; + + if (n <= 1) + return; + + n1 = n / 2; + n2 = n - n1; + b1 = b; + b2 = (char *)b + (n1 * s); + + msort_with_tmp(b1, n1, s, cmp, t); + msort_with_tmp(b2, n2, s, cmp, t); + + tmp = t; + + while (n1 > 0 && n2 > 0) { + if (cmp(b1, b2) <= 0) { + memcpy(tmp, b1, s); + tmp += s; + b1 += s; + --n1; + } else { + memcpy(tmp, b2, s); + tmp += s; + b2 += s; + --n2; + } + } + if (n1 > 0) + memcpy(tmp, b1, n1 * s); + memcpy(b, t, (n - n2) * s); +} + +void git_qsort(void *b, size_t n, size_t s, + int (*cmp)(const void *, const void *)) +{ + const size_t size = n * s; + char buf[1024]; + + if (size < sizeof(buf)) { + /* The temporary array fits on the small on-stack buffer. */ + msort_with_tmp(b, n, s, cmp, buf); + } else { + /* It's somewhat large, so malloc it. */ + char *tmp = malloc(size); + msort_with_tmp(b, n, s, cmp, tmp); + free(tmp); + } +} @@ -280,11 +280,18 @@ int git_parse_ulong(const char *value, unsigned long *ret) return 0; } +static void die_bad_config(const char *name) +{ + if (config_file_name) + die("bad config value for '%s' in %s", name, config_file_name); + die("bad config value for '%s'", name); +} + int git_config_int(const char *name, const char *value) { long ret; if (!git_parse_long(value, &ret)) - die("bad config value for '%s' in %s", name, config_file_name); + die_bad_config(name); return ret; } @@ -292,7 +299,7 @@ unsigned long git_config_ulong(const char *name, const char *value) { unsigned long ret; if (!git_parse_ulong(value, &ret)) - die("bad config value for '%s' in %s", name, config_file_name); + die_bad_config(name); return ret; } @@ -415,6 +422,15 @@ int git_default_config(const char *var, const char *value) return 0; } + if (!strcmp(var, "core.safecrlf")) { + if (value && !strcasecmp(value, "warn")) { + safe_crlf = SAFE_CRLF_WARN; + return 0; + } + safe_crlf = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "user.name")) { if (!value) return config_error_nonbool(var); @@ -455,6 +471,14 @@ int git_default_config(const char *var, const char *value) whitespace_rule_cfg = parse_whitespace_rule(value); return 0; } + if (!strcmp(var, "branch.autosetupmerge")) { + if (value && !strcasecmp(value, "always")) { + git_branch_track = BRANCH_TRACK_ALWAYS; + return 0; + } + git_branch_track = git_config_bool(var, value); + return 0; + } /* Add other config variables here and to Documentation/config.txt. */ return 0; @@ -485,14 +509,30 @@ const char *git_etc_gitconfig(void) system_wide = ETC_GITCONFIG; if (!is_absolute_path(system_wide)) { /* interpret path relative to exec-dir */ - const char *exec_path = git_exec_path(); - system_wide = prefix_path(exec_path, strlen(exec_path), - system_wide); + struct strbuf d = STRBUF_INIT; + strbuf_addf(&d, "%s/%s", git_exec_path(), system_wide); + system_wide = strbuf_detach(&d, NULL); } } return system_wide; } +int git_env_bool(const char *k, int def) +{ + const char *v = getenv(k); + return v ? git_config_bool(k, v) : def; +} + +int git_config_system(void) +{ + return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0); +} + +int git_config_global(void) +{ + return !git_env_bool("GIT_CONFIG_NOGLOBAL", 0); +} + int git_config(config_fn_t fn) { int ret = 0; @@ -505,7 +545,7 @@ int git_config(config_fn_t fn) * config file otherwise. */ filename = getenv(CONFIG_ENVIRONMENT); if (!filename) { - if (!access(git_etc_gitconfig(), R_OK)) + if (git_config_system() && !access(git_etc_gitconfig(), R_OK)) ret += git_config_from_file(fn, git_etc_gitconfig()); home = getenv("HOME"); filename = getenv(CONFIG_LOCAL_ENVIRONMENT); @@ -513,7 +553,7 @@ int git_config(config_fn_t fn) filename = repo_config = xstrdup(git_path("config")); } - if (home) { + if (git_config_global() && home) { char *user_config = xstrdup(mkpath("%s/.gitconfig", home)); if (!access(user_config, R_OK)) ret = git_config_from_file(fn, user_config); @@ -68,8 +68,7 @@ struct ref **get_remote_heads(int in, struct ref **list, name_len = strlen(name); if (len != name_len + 41) { - if (server_capabilities) - free(server_capabilities); + free(server_capabilities); server_capabilities = xstrdup(name + name_len + 1); } @@ -474,14 +473,18 @@ char *get_port(char *host) return NULL; } +static struct child_process no_fork; + /* - * This returns NULL if the transport protocol does not need fork(2), or a - * struct child_process object if it does. Once done, finish the connection - * with finish_connect() with the value returned from this function - * (it is safe to call finish_connect() with NULL to support the former - * case). + * This returns a dummy child_process if the transport protocol does not + * need fork(2), or a struct child_process object if it does. Once done, + * finish the connection with finish_connect() with the value returned from + * this function (it is safe to call finish_connect() with NULL to support + * the former case). * - * If it returns, the connect is successful; it just dies on errors. + * If it returns, the connect is successful; it just dies on errors (this + * will hopefully be changed in a libification effort, to return NULL when + * the connection failed). */ struct child_process *git_connect(int fd[2], const char *url_orig, const char *prog, int flags) @@ -579,7 +582,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig, free(url); if (free_path) free(path); - return NULL; + return &no_fork; } conn = xcalloc(1, sizeof(*conn)); @@ -637,7 +640,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig, int finish_connect(struct child_process *conn) { int code; - if (!conn) + if (!conn || conn == &no_fork) return 0; code = finish_command(conn); diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 0d33f9a..49e6df0 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -64,12 +64,44 @@ __gitdir () __git_ps1 () { - local b="$(git symbolic-ref HEAD 2>/dev/null)" - if [ -n "$b" ]; then + local g="$(git rev-parse --git-dir 2>/dev/null)" + if [ -n "$g" ]; then + local r + local b + if [ -d "$g/../.dotest" ] + then + r="|AM/REBASE" + b="$(git symbolic-ref HEAD 2>/dev/null)" + elif [ -f "$g/.dotest-merge/interactive" ] + then + r="|REBASE-i" + b="$(cat $g/.dotest-merge/head-name)" + elif [ -d "$g/.dotest-merge" ] + then + r="|REBASE-m" + b="$(cat $g/.dotest-merge/head-name)" + elif [ -f "$g/MERGE_HEAD" ] + then + r="|MERGING" + b="$(git symbolic-ref HEAD 2>/dev/null)" + else + if [ -f $g/BISECT_LOG ] + then + r="|BISECTING" + fi + if ! b="$(git symbolic-ref HEAD 2>/dev/null)" + then + if ! b="$(git describe --exact-match HEAD 2>/dev/null)" + then + b="$(cut -c1-7 $g/HEAD)..." + fi + fi + fi + if [ -n "$1" ]; then - printf "$1" "${b##refs/heads/}" + printf "$1" "${b##refs/heads/}$r" else - printf " (%s)" "${b##refs/heads/}" + printf " (%s)" "${b##refs/heads/}$r" fi fi } @@ -474,7 +506,33 @@ _git_bisect () _git_branch () { - __gitcomp "$(__git_refs)" + local i c=1 only_local_ref="n" has_r="n" + + while [ $c -lt $COMP_CWORD ]; do + i="${COMP_WORDS[c]}" + case "$i" in + -d|-m) only_local_ref="y" ;; + -r) has_r="y" ;; + esac + c=$((++c)) + done + + case "${COMP_WORDS[COMP_CWORD]}" in + --*=*) COMPREPLY=() ;; + --*) + __gitcomp " + --color --no-color --verbose --abbrev= --no-abbrev + --track --no-track + " + ;; + *) + if [ $only_local_ref = "y" -a $has_r = "n" ]; then + __gitcomp "$(__git_heads)" + else + __gitcomp "$(__git_refs)" + fi + ;; + esac } _git_bundle () @@ -616,6 +674,7 @@ _git_format_patch () --in-reply-to= --full-index --binary --not --all + --cover-letter " return ;; diff --git a/contrib/emacs/git-blame.el b/contrib/emacs/git-blame.el index bb671d5..9f92cd2 100644 --- a/contrib/emacs/git-blame.el +++ b/contrib/emacs/git-blame.el @@ -105,6 +105,13 @@ selected element from l." (setq ,l (remove e ,l)) e)) +(defvar git-blame-log-oneline-format + "format:[%cr] %cn: %s" + "*Formatting option used for describing current line in the minibuffer. + +This option is used to pass to git log --pretty= command-line option, +and describe which commit the current line was made.") + (defvar git-blame-dark-colors (git-blame-color-scale "0c" "04" "24" "1c" "2c" "34" "14" "3c") "*List of colors (format #RGB) to use in a dark environment. @@ -371,7 +378,8 @@ See also function `git-blame-mode'." (defun git-describe-commit (hash) (with-temp-buffer (call-process "git" nil t nil - "log" "-1" "--pretty=oneline" + "log" "-1" + (concat "--pretty=" git-blame-log-oneline-format) hash) (buffer-substring (point-min) (1- (point-max))))) diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index 0312d89..4fa853f 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -35,7 +35,6 @@ ;; ;; TODO ;; - portability to XEmacs -;; - better handling of subprocess errors ;; - diff against other branch ;; - renaming files from the status buffer ;; - creating tags @@ -186,14 +185,25 @@ if there is already one that displays the same directory." (defun git-call-process-env (buffer env &rest args) "Wrapper for call-process that sets environment strings." - (if env - (apply #'call-process "env" nil buffer nil - (append (git-get-env-strings env) (list "git") args)) + (let ((process-environment (append (git-get-env-strings env) + process-environment))) (apply #'call-process "git" nil buffer nil args))) +(defun git-call-process-display-error (&rest args) + "Wrapper for call-process that displays error messages." + (let* ((dir default-directory) + (buffer (get-buffer-create "*Git Command Output*")) + (ok (with-current-buffer buffer + (let ((default-directory dir) + (buffer-read-only nil)) + (erase-buffer) + (eq 0 (apply 'call-process "git" nil (list buffer t) nil args)))))) + (unless ok (display-message-or-buffer buffer)) + ok)) + (defun git-call-process-env-string (env &rest args) "Wrapper for call-process that sets environment strings, -and returns the process output as a string." +and returns the process output as a string, or nil if the git failed." (with-temp-buffer (and (eq 0 (apply #' git-call-process-env t env args)) (buffer-string)))) @@ -377,7 +387,7 @@ and returns the process output as a string." (when reason (push reason args) (push "-m" args)) - (eq 0 (apply #'git-call-process-env nil nil "update-ref" args)))) + (apply 'git-call-process-display-error "update-ref" args))) (defun git-read-tree (tree &optional index-file) "Read a tree into the index file." @@ -558,12 +568,15 @@ and returns the process output as a string." (?\100 " (type change file -> subproject)") (?\120 " (type change symlink -> subproject)") (t " (subproject)"))) + (?\110 nil) ;; directory (internal, not a real git state) (?\000 ;; deleted or unknown (case old-type (?\120 " (symlink)") (?\160 " (subproject)"))) (t (format " (unknown type %o)" new-type))))) - (if str (propertize str 'face 'git-status-face) ""))) + (cond (str (propertize str 'face 'git-status-face)) + ((eq new-type ?\110) "/") + (t "")))) (defun git-rename-as-string (info) "Return a string describing the copy or rename associated with INFO, or an empty string if none." @@ -666,9 +679,11 @@ Return the list of files that haven't been handled." (with-temp-buffer (apply #'git-call-process-env t nil "ls-files" "-z" (append options (list "--") files)) (goto-char (point-min)) - (while (re-search-forward "\\([^\0]*\\)\0" nil t 1) + (while (re-search-forward "\\([^\0]*?\\)\\(/?\\)\0" nil t 1) (let ((name (match-string 1))) - (push (git-create-fileinfo default-state name) infolist) + (push (git-create-fileinfo default-state name 0 + (if (string-equal "/" (match-string 2)) (lsh ?\110 9) 0)) + infolist) (setq files (delete name files))))) (git-insert-info-list status infolist) files)) @@ -713,7 +728,7 @@ Return the list of files that haven't been handled." (defun git-run-ls-files-with-excludes (status files default-state &rest options) "Run git-ls-files on FILES with appropriate --exclude-from options." (let ((exclude-files (git-get-exclude-files))) - (apply #'git-run-ls-files status files default-state + (apply #'git-run-ls-files status files default-state "--directory" "--no-empty-directory" (concat "--exclude-per-directory=" git-per-dir-ignore-file) (append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files))))) @@ -735,6 +750,27 @@ Return the list of files that haven't been handled." (git-refresh-files) (git-refresh-ewoc-hf git-status))) +(defun git-mark-files (status files) + "Mark all the specified FILES, and unmark the others." + (setq files (sort files #'string-lessp)) + (let ((file (and files (pop files))) + (node (ewoc-nth status 0))) + (while node + (let ((info (ewoc-data node))) + (if (and file (string-equal (git-fileinfo->name info) file)) + (progn + (unless (git-fileinfo->marked info) + (setf (git-fileinfo->marked info) t) + (setf (git-fileinfo->needs-refresh info) t)) + (setq file (pop files)) + (setq node (ewoc-next status node))) + (when (git-fileinfo->marked info) + (setf (git-fileinfo->marked info) nil) + (setf (git-fileinfo->needs-refresh info) t)) + (if (and file (string-lessp file (git-fileinfo->name info))) + (setq file (pop files)) + (setq node (ewoc-next status node)))))))) + (defun git-marked-files () "Return a list of all marked files, or if none a list containing just the file at cursor position." (unless git-status (error "Not in git-status buffer.")) @@ -840,16 +876,17 @@ Return the list of files that haven't been handled." (if (or (not (string-equal tree head-tree)) (yes-or-no-p "The tree was not modified, do you really want to perform an empty commit? ")) (let ((commit (git-commit-tree buffer tree head))) - (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil)) - (condition-case nil (delete-file ".git/MERGE_MSG") (error nil)) - (with-current-buffer buffer (erase-buffer)) - (git-update-status-files (git-get-filenames files) 'uptodate) - (git-call-process-env nil nil "rerere") - (git-call-process-env nil nil "gc" "--auto") - (git-refresh-files) - (git-refresh-ewoc-hf git-status) - (message "Committed %s." commit) - (git-run-hook "post-commit" nil)) + (when commit + (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil)) + (condition-case nil (delete-file ".git/MERGE_MSG") (error nil)) + (with-current-buffer buffer (erase-buffer)) + (git-update-status-files (git-get-filenames files) 'uptodate) + (git-call-process-env nil nil "rerere") + (git-call-process-env nil nil "gc" "--auto") + (git-refresh-files) + (git-refresh-ewoc-hf git-status) + (message "Committed %s." commit) + (git-run-hook "post-commit" nil))) (message "Commit aborted.")))) (message "No files to commit."))) (delete-file index-file)))))) @@ -957,11 +994,12 @@ Return the list of files that haven't been handled." "Add marked file(s) to the index cache." (interactive) (let ((files (git-get-filenames (git-marked-files-state 'unknown 'ignored)))) + ;; FIXME: add support for directories (unless files (push (file-relative-name (read-file-name "File to add: " nil nil t)) files)) - (apply #'git-call-process-env nil nil "update-index" "--add" "--" files) - (git-update-status-files files 'uptodate) - (git-success-message "Added" files))) + (when (apply 'git-call-process-display-error "update-index" "--add" "--" files) + (git-update-status-files files 'uptodate) + (git-success-message "Added" files)))) (defun git-ignore-file () "Add marked file(s) to the ignore list." @@ -983,16 +1021,19 @@ Return the list of files that haven't been handled." (format "Remove %d file%s? " (length files) (if (> (length files) 1) "s" ""))) (progn (dolist (name files) - (when (file-exists-p name) (delete-file name))) - (apply #'git-call-process-env nil nil "update-index" "--remove" "--" files) - (git-update-status-files files nil) - (git-success-message "Removed" files)) + (ignore-errors + (if (file-directory-p name) + (delete-directory name) + (delete-file name)))) + (when (apply 'git-call-process-display-error "update-index" "--remove" "--" files) + (git-update-status-files files nil) + (git-success-message "Removed" files))) (message "Aborting")))) (defun git-revert-file () "Revert changes to the marked file(s)." (interactive) - (let ((files (git-marked-files)) + (let ((files (git-marked-files-state 'added 'deleted 'modified 'unmerged)) added modified) (when (and files (yes-or-no-p @@ -1003,21 +1044,31 @@ Return the list of files that haven't been handled." ('deleted (push (git-fileinfo->name info) modified)) ('unmerged (push (git-fileinfo->name info) modified)) ('modified (push (git-fileinfo->name info) modified)))) - (when added - (apply #'git-call-process-env nil nil "update-index" "--force-remove" "--" added)) - (when modified - (apply #'git-call-process-env nil nil "checkout" "HEAD" modified)) - (git-update-status-files (append added modified) 'uptodate) - (git-success-message "Reverted" (git-get-filenames files))))) + ;; check if a buffer contains one of the files and isn't saved + (dolist (file modified) + (let ((buffer (get-file-buffer file))) + (when (and buffer (buffer-modified-p buffer)) + (error "Buffer %s is modified. Please kill or save modified buffers before reverting." (buffer-name buffer))))) + (let ((ok (and + (or (not added) + (apply 'git-call-process-display-error "update-index" "--force-remove" "--" added)) + (or (not modified) + (apply 'git-call-process-display-error "checkout" "HEAD" modified))))) + (git-update-status-files (append added modified) 'uptodate) + (when ok + (dolist (file modified) + (let ((buffer (get-file-buffer file))) + (when buffer (with-current-buffer buffer (revert-buffer t t t))))) + (git-success-message "Reverted" (git-get-filenames files))))))) (defun git-resolve-file () "Resolve conflicts in marked file(s)." (interactive) (let ((files (git-get-filenames (git-marked-files-state 'unmerged)))) (when files - (apply #'git-call-process-env nil nil "update-index" "--" files) - (git-update-status-files files 'uptodate) - (git-success-message "Resolved" files)))) + (when (apply 'git-call-process-display-error "update-index" "--" files) + (git-update-status-files files 'uptodate) + (git-success-message "Resolved" files))))) (defun git-remove-handled () "Remove handled files from the status list." @@ -1063,6 +1114,16 @@ Return the list of files that haven't been handled." (message "Inserting unknown files...done")) (git-remove-handled))) +(defun git-expand-directory (info) + "Expand the directory represented by INFO to list its files." + (when (eq (lsh (git-fileinfo->new-perm info) -9) ?\110) + (let ((dir (git-fileinfo->name info))) + (git-set-filenames-state git-status (list dir) nil) + (git-run-ls-files-with-excludes git-status (list (concat dir "/")) 'unknown "-o") + (git-refresh-files) + (git-refresh-ewoc-hf git-status) + t))) + (defun git-setup-diff-buffer (buffer) "Setup a buffer for displaying a diff." (let ((dir default-directory)) @@ -1199,7 +1260,8 @@ Return the list of files that haven't been handled." (goto-char (point-min)) (when (re-search-forward "\n+\\'" nil t) (replace-match "\n" t t)) - (when sign-off (git-append-sign-off committer-name committer-email))))) + (when sign-off (git-append-sign-off committer-name committer-email))) + buffer)) (defun git-commit-file () "Commit the marked file(s), asking for a commit message." @@ -1232,14 +1294,61 @@ Return the list of files that haven't been handled." (setq buffer-file-coding-system coding-system) (re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t)))) +(defun git-setup-commit-buffer (commit) + "Setup the commit buffer with the contents of COMMIT." + (let (author-name author-email subject date msg) + (with-temp-buffer + (let ((coding-system (git-get-logoutput-coding-system))) + (git-call-process-env t nil "log" "-1" "--pretty=medium" commit) + (goto-char (point-min)) + (when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t) + (setq author-name (match-string 1)) + (setq author-email (match-string 2))) + (when (re-search-forward "^Date: *\\(.*\\)$" nil t) + (setq date (match-string 1))) + (while (re-search-forward "^ \\(.*\\)$" nil t) + (push (match-string 1) msg)) + (setq msg (nreverse msg)) + (setq subject (pop msg)) + (while (and msg (zerop (length (car msg))) (pop msg))))) + (git-setup-log-buffer (get-buffer-create "*git-commit*") + author-name author-email subject date + (mapconcat #'identity msg "\n")))) + +(defun git-get-commit-files (commit) + "Retrieve the list of files modified by COMMIT." + (let (files) + (with-temp-buffer + (git-call-process-env t nil "diff-tree" "-r" "-z" "--name-only" "--no-commit-id" commit) + (goto-char (point-min)) + (while (re-search-forward "\\([^\0]*\\)\0" nil t 1) + (push (match-string 1) files))) + files)) + +(defun git-amend-commit () + "Undo the last commit on HEAD, and set things up to commit an +amended version of it." + (interactive) + (unless git-status (error "Not in git-status buffer.")) + (when (git-empty-db-p) (error "No commit to amend.")) + (let* ((commit (git-rev-parse "HEAD")) + (files (git-get-commit-files commit))) + (when (git-call-process-display-error "reset" "--soft" "HEAD^") + (git-update-status-files (copy-sequence files) 'uptodate) + (git-mark-files git-status files) + (git-refresh-files) + (git-setup-commit-buffer commit) + (git-commit-file)))) + (defun git-find-file () "Visit the current file in its own buffer." (interactive) (unless git-status (error "Not in git-status buffer.")) (let ((info (ewoc-data (ewoc-locate git-status)))) - (find-file (git-fileinfo->name info)) - (when (eq 'unmerged (git-fileinfo->state info)) - (smerge-mode 1)))) + (unless (git-expand-directory info) + (find-file (git-fileinfo->name info)) + (when (eq 'unmerged (git-fileinfo->state info)) + (smerge-mode 1))))) (defun git-find-file-other-window () "Visit the current file in its own buffer in another window." @@ -1309,6 +1418,7 @@ Return the list of files that haven't been handled." (unless git-status-mode-map (let ((map (make-keymap)) + (commit-map (make-sparse-keymap)) (diff-map (make-sparse-keymap)) (toggle-map (make-sparse-keymap))) (suppress-keymap map) @@ -1317,6 +1427,7 @@ Return the list of files that haven't been handled." (define-key map " " 'git-next-file) (define-key map "a" 'git-add-file) (define-key map "c" 'git-commit-file) + (define-key map "\C-c" commit-map) (define-key map "d" diff-map) (define-key map "=" 'git-diff-file) (define-key map "f" 'git-find-file) @@ -1342,6 +1453,8 @@ Return the list of files that haven't been handled." (define-key map "x" 'git-remove-handled) (define-key map "\C-?" 'git-unmark-file-up) (define-key map "\M-\C-?" 'git-unmark-all) + ; the commit submap + (define-key commit-map "\C-a" 'git-amend-commit) ; the diff submap (define-key diff-map "b" 'git-diff-file-base) (define-key diff-map "c" 'git-diff-file-combined) diff --git a/git-checkout.sh b/contrib/examples/git-checkout.sh index bd74d70..1a7689a 100755 --- a/git-checkout.sh +++ b/contrib/examples/git-checkout.sh @@ -210,11 +210,14 @@ then git read-tree $v --reset -u $new else git update-index --refresh >/dev/null - merge_error=$(git read-tree -m -u --exclude-per-directory=.gitignore $old $new 2>&1) || ( - case "$merge" in - '') - echo >&2 "$merge_error" + git read-tree $v -m -u --exclude-per-directory=.gitignore $old $new || ( + case "$merge,$v" in + ,*) exit 1 ;; + 1,) + ;; # quiet + *) + echo >&2 "Falling back to 3-way merge..." ;; esac # Match the index to the working tree, and do a three-way. diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index c80a6da..650ea34 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -464,75 +464,47 @@ class P4Submit(Command): def __init__(self): Command.__init__(self) self.options = [ - optparse.make_option("--continue", action="store_false", dest="firstTime"), optparse.make_option("--verbose", dest="verbose", action="store_true"), optparse.make_option("--origin", dest="origin"), - optparse.make_option("--reset", action="store_true", dest="reset"), - optparse.make_option("--log-substitutions", dest="substFile"), - optparse.make_option("--dry-run", action="store_true"), - optparse.make_option("--direct", dest="directSubmit", action="store_true"), - optparse.make_option("--trust-me-like-a-fool", dest="trustMeLikeAFool", action="store_true"), optparse.make_option("-M", dest="detectRename", action="store_true"), ] self.description = "Submit changes from git to the perforce depot." self.usage += " [name of git branch to submit into perforce depot]" - self.firstTime = True - self.reset = False self.interactive = True - self.dryRun = False - self.substFile = "" - self.firstTime = True self.origin = "" - self.directSubmit = False - self.trustMeLikeAFool = False self.detectRename = False self.verbose = False self.isWindows = (platform.system() == "Windows") - self.logSubstitutions = {} - self.logSubstitutions["<enter description here>"] = "%log%" - self.logSubstitutions["\tDetails:"] = "\tDetails: %log%" - def check(self): if len(p4CmdList("opened ...")) > 0: die("You have files opened with perforce! Close them before starting the sync.") - def start(self): - if len(self.config) > 0 and not self.reset: - die("Cannot start sync. Previous sync config found at %s\n" - "If you want to start submitting again from scratch " - "maybe you want to call git-p4 submit --reset" % self.configFile) - - commits = [] - if self.directSubmit: - commits.append("0") - else: - for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): - commits.append(line.strip()) - commits.reverse() - - self.config["commits"] = commits - + # replaces everything between 'Description:' and the next P4 submit template field with the + # commit message def prepareLogMessage(self, template, message): result = "" + inDescriptionSection = False + for line in template.split("\n"): if line.startswith("#"): result += line + "\n" continue - substituted = False - for key in self.logSubstitutions.keys(): - if line.find(key) != -1: - value = self.logSubstitutions[key] - value = value.replace("%log%", message) - if value != "@remove@": - result += line.replace(key, value) + "\n" - substituted = True - break + if inDescriptionSection: + if line.startswith("Files:"): + inDescriptionSection = False + else: + continue + else: + if line.startswith("Description:"): + inDescriptionSection = True + line += "\n" + for messageLine in message.split("\n"): + line += "\t" + messageLine + "\n" - if not substituted: - result += line + "\n" + result += line + "\n" return result @@ -561,13 +533,9 @@ class P4Submit(Command): return template def applyCommit(self, id): - if self.directSubmit: - print "Applying local change in working directory/index" - diff = self.diffStatus - else: - print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) - diffOpts = ("", "-M")[self.detectRename] - diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id)) + print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id)) + diffOpts = ("", "-M")[self.detectRename] + diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id)) filesToAdd = set() filesToDelete = set() editedFiles = set() @@ -602,10 +570,7 @@ class P4Submit(Command): else: die("unknown modifier %s for %s" % (modifier, path)) - if self.directSubmit: - diffcmd = "cat \"%s\"" % self.diffFile - else: - diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) + diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id) patchcmd = diffcmd + " | git apply " tryPatchCmd = patchcmd + "--check -" applyPatchCmd = patchcmd + "--check --apply -" @@ -653,13 +618,10 @@ class P4Submit(Command): mode = filesToChangeExecBit[f] setP4ExecBit(f, mode) - logMessage = "" - if not self.directSubmit: - logMessage = extractLogMessageFromGitCommit(id) - logMessage = logMessage.replace("\n", "\n\t") - if self.isWindows: - logMessage = logMessage.replace("\n", "\r\n") - logMessage = logMessage.strip() + logMessage = extractLogMessageFromGitCommit(id) + if self.isWindows: + logMessage = logMessage.replace("\n", "\r\n") + logMessage = logMessage.strip() template = self.prepareSubmitTemplate() @@ -681,57 +643,24 @@ class P4Submit(Command): separatorLine += "\r" separatorLine += "\n" - response = "e" - if self.trustMeLikeAFool: - response = "y" - - firstIteration = True - while response == "e": - if not firstIteration: - response = raw_input("Do you want to submit this change? [y]es/[e]dit/[n]o/[s]kip ") - firstIteration = False - if response == "e": - [handle, fileName] = tempfile.mkstemp() - tmpFile = os.fdopen(handle, "w+") - tmpFile.write(submitTemplate + separatorLine + diff) - tmpFile.close() - defaultEditor = "vi" - if platform.system() == "Windows": - defaultEditor = "notepad" - editor = os.environ.get("EDITOR", defaultEditor); - system(editor + " " + fileName) - tmpFile = open(fileName, "rb") - message = tmpFile.read() - tmpFile.close() - os.remove(fileName) - submitTemplate = message[:message.index(separatorLine)] - if self.isWindows: - submitTemplate = submitTemplate.replace("\r\n", "\n") - - if response == "y" or response == "yes": - if self.dryRun: - print submitTemplate - raw_input("Press return to continue...") - else: - if self.directSubmit: - print "Submitting to git first" - os.chdir(self.oldWorkingDirectory) - write_pipe("git commit -a -F -", submitTemplate) - os.chdir(self.clientPath) - - write_pipe("p4 submit -i", submitTemplate) - elif response == "s": - for f in editedFiles: - system("p4 revert \"%s\"" % f); - for f in filesToAdd: - system("p4 revert \"%s\"" % f); - system("rm %s" %f) - for f in filesToDelete: - system("p4 delete \"%s\"" % f); - return - else: - print "Not submitting!" - self.interactive = False + [handle, fileName] = tempfile.mkstemp() + tmpFile = os.fdopen(handle, "w+") + tmpFile.write(submitTemplate + separatorLine + diff) + tmpFile.close() + defaultEditor = "vi" + if platform.system() == "Windows": + defaultEditor = "notepad" + editor = os.environ.get("EDITOR", defaultEditor); + system(editor + " " + fileName) + tmpFile = open(fileName, "rb") + message = tmpFile.read() + tmpFile.close() + os.remove(fileName) + submitTemplate = message[:message.index(separatorLine)] + if self.isWindows: + submitTemplate = submitTemplate.replace("\r\n", "\n") + + write_pipe("p4 submit -i", submitTemplate) else: fileName = "submit.txt" file = open(fileName, "w+") @@ -772,67 +701,33 @@ class P4Submit(Command): print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath) self.oldWorkingDirectory = os.getcwd() - if self.directSubmit: - self.diffStatus = read_pipe_lines("git diff -r --name-status HEAD") - if len(self.diffStatus) == 0: - print "No changes in working directory to submit." - return True - patch = read_pipe("git diff -p --binary --diff-filter=ACMRTUXB HEAD") - self.diffFile = self.gitdir + "/p4-git-diff" - f = open(self.diffFile, "wb") - f.write(patch) - f.close(); - os.chdir(self.clientPath) print "Syncronizing p4 checkout..." system("p4 sync ...") - if self.reset: - self.firstTime = True - - if len(self.substFile) > 0: - for line in open(self.substFile, "r").readlines(): - tokens = line.strip().split("=") - self.logSubstitutions[tokens[0]] = tokens[1] - self.check() - self.configFile = self.gitdir + "/p4-git-sync.cfg" - self.config = shelve.open(self.configFile, writeback=True) - if self.firstTime: - self.start() - - commits = self.config.get("commits", []) + commits = [] + for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)): + commits.append(line.strip()) + commits.reverse() while len(commits) > 0: - self.firstTime = False commit = commits[0] commits = commits[1:] - self.config["commits"] = commits self.applyCommit(commit) if not self.interactive: break - self.config.close() - - if self.directSubmit: - os.remove(self.diffFile) - if len(commits) == 0: - if self.firstTime: - print "No changes found to apply between %s and current HEAD" % self.origin - else: - print "All changes applied!" - os.chdir(self.oldWorkingDirectory) + print "All changes applied!" + os.chdir(self.oldWorkingDirectory) - sync = P4Sync() - sync.run([]) + sync = P4Sync() + sync.run([]) - response = raw_input("Do you want to rebase current HEAD from Perforce now using git-p4 rebase? [y]es/[n]o ") - if response == "y" or response == "yes": - rebase = P4Rebase() - rebase.rebase() - os.remove(self.configFile) + rebase = P4Rebase() + rebase.rebase() return True @@ -850,7 +745,9 @@ class P4Sync(Command): help="Import into refs/heads/ , not refs/remotes"), optparse.make_option("--max-changes", dest="maxChanges"), optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', - help="Keep entire BRANCH/DIR/SUBDIR prefix during import") + help="Keep entire BRANCH/DIR/SUBDIR prefix during import"), + optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true', + help="Only sync files that are included in the Perforce Client Spec") ] self.description = """Imports from Perforce into a git repository.\n example: @@ -876,18 +773,27 @@ class P4Sync(Command): self.keepRepoPath = False self.depotPaths = None self.p4BranchesInGit = [] + self.cloneExclude = [] + self.useClientSpec = False + self.clientSpecDirs = [] if gitConfig("git-p4.syncFromOrigin") == "false": self.syncWithOrigin = False def extractFilesFromCommit(self, commit): + self.cloneExclude = [re.sub(r"\.\.\.$", "", path) + for path in self.cloneExclude] files = [] fnum = 0 while commit.has_key("depotFile%s" % fnum): path = commit["depotFile%s" % fnum] - found = [p for p in self.depotPaths - if path.startswith (p)] + if [p for p in self.cloneExclude + if path.startswith (p)]: + found = False + else: + found = [p for p in self.depotPaths + if path.startswith (p)] if not found: fnum = fnum + 1 continue @@ -944,19 +850,32 @@ class P4Sync(Command): ## Should move this out, doesn't use SELF. def readP4Files(self, files): - files = [f for f in files - if f['action'] != 'delete'] + filesForCommit = [] + filesToRead = [] - if not files: - return + for f in files: + includeFile = True + for val in self.clientSpecDirs: + if f['path'].startswith(val[0]): + if val[1] <= 0: + includeFile = False + break + + if includeFile: + filesForCommit.append(f) + if f['action'] != 'delete': + filesToRead.append(f) - filedata = p4CmdList('-x - print', - stdin='\n'.join(['%s#%s' % (f['path'], f['rev']) - for f in files]), - stdin_mode='w+') - if "p4ExitCode" in filedata[0]: - die("Problems executing p4. Error: [%d]." - % (filedata[0]['p4ExitCode'])); + filedata = [] + if len(filesToRead) > 0: + filedata = p4CmdList('-x - print', + stdin='\n'.join(['%s#%s' % (f['path'], f['rev']) + for f in filesToRead]), + stdin_mode='w+') + + if "p4ExitCode" in filedata[0]: + die("Problems executing p4. Error: [%d]." + % (filedata[0]['p4ExitCode'])); j = 0; contents = {} @@ -964,9 +883,13 @@ class P4Sync(Command): stat = filedata[j] j += 1 text = '' - while j < len(filedata) and filedata[j]['code'] in ('text', - 'binary'): - text += filedata[j]['data'] + while j < len(filedata) and filedata[j]['code'] in ('text', 'unicode', 'binary'): + tmp = filedata[j]['data'] + if stat['type'] in ('text+ko', 'unicode+ko', 'binary+ko'): + tmp = re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', tmp) + elif stat['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'): + tmp = re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$',r'$\1$', tmp) + text += tmp j += 1 @@ -976,9 +899,12 @@ class P4Sync(Command): contents[stat['depotFile']] = text - for f in files: - assert not f.has_key('data') - f['data'] = contents[f['path']] + for f in filesForCommit: + path = f['path'] + if contents.has_key(path): + f['data'] = contents[path] + + return filesForCommit def commit(self, details, files, branch, branchPrefixes, parent = ""): epoch = details["time"] @@ -995,11 +921,7 @@ class P4Sync(Command): new_files.append (f) else: sys.stderr.write("Ignoring file outside of prefix: %s\n" % path) - files = new_files - self.readP4Files(files) - - - + files = self.readP4Files(new_files) self.gitStream.write("commit %s\n" % branch) # gitStream.write("mark :%s\n" % details["change"]) @@ -1414,6 +1336,26 @@ class P4Sync(Command): print self.gitError.read() + def getClientSpec(self): + specList = p4CmdList( "client -o" ) + temp = {} + for entry in specList: + for k,v in entry.iteritems(): + if k.startswith("View"): + if v.startswith('"'): + start = 1 + else: + start = 0 + index = v.find("...") + v = v[start:index] + if v.startswith("-"): + v = v[1:] + temp[v] = -len(v) + else: + temp[v] = len(v) + self.clientSpecDirs = temp.items() + self.clientSpecDirs.sort( lambda x, y: abs( y[1] ) - abs( x[1] ) ) + def run(self, args): self.depotPaths = [] self.changeRange = "" @@ -1446,6 +1388,9 @@ class P4Sync(Command): if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch): system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) + if self.useClientSpec or gitConfig("p4.useclientspec") == "true": + self.getClientSpec() + # TODO: should always look at previous commits, # merge with previous imports, if possible. if args == []: @@ -1640,6 +1585,11 @@ class P4Rebase(Command): return self.rebase() def rebase(self): + if os.system("git update-index --refresh") != 0: + die("Some files in your working directory are modified and different than what is in your index. You can use git update-index <filename> to bring the index up-to-date or stash away all your changes with git stash."); + if len(read_pipe("git diff-index HEAD --")) > 0: + die("You have uncommited changes. Please commit them before rebasing or stash them away with git stash."); + [upstream, settings] = findUpstreamBranchPoint() if len(upstream) == 0: die("Cannot find upstream branchpoint for rebase") @@ -1658,19 +1608,29 @@ class P4Clone(P4Sync): P4Sync.__init__(self) self.description = "Creates a new git repository and imports from Perforce into it" self.usage = "usage: %prog [options] //depot/path[@revRange]" - self.options.append( + self.options += [ optparse.make_option("--destination", dest="cloneDestination", action='store', default=None, - help="where to leave result of the clone")) + help="where to leave result of the clone"), + optparse.make_option("-/", dest="cloneExclude", + action="append", type="string", + help="exclude depot path") + ] self.cloneDestination = None self.needsGit = False + # This is required for the "append" cloneExclude action + def ensure_value(self, attr, value): + if not hasattr(self, attr) or getattr(self, attr) is None: + setattr(self, attr, value) + return getattr(self, attr) + def defaultDestination(self, args): ## TODO: use common prefix of args? depotPath = args[0] depotDir = re.sub("(@[^@]*)$", "", depotPath) depotDir = re.sub("(#[^#]*)$", "", depotDir) - depotDir = re.sub(r"\.\.\.$,", "", depotDir) + depotDir = re.sub(r"\.\.\.$", "", depotDir) depotDir = re.sub(r"/$", "", depotDir) return os.path.split(depotDir)[1] @@ -1688,6 +1648,7 @@ class P4Clone(P4Sync): self.cloneDestination = depotPaths[-1] depotPaths = depotPaths[:-1] + self.cloneExclude = ["/"+p for p in self.cloneExclude] for p in depotPaths: if not p.startswith("//"): return False diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email index 77c88eb..62a740c 100644 --- a/contrib/hooks/post-receive-email +++ b/contrib/hooks/post-receive-email @@ -567,7 +567,7 @@ generate_general_email() echo "" if [ "$newrev_type" = "commit" ]; then echo $LOGBEGIN - git show --no-color --root -s $newrev + git show --no-color --root -s --pretty=medium $newrev echo $LOGEND else # What can we do here? The tag marks an object that is not diff --git a/contrib/stats/packinfo.pl b/contrib/stats/packinfo.pl index aab501e..f4a7b62 100755 --- a/contrib/stats/packinfo.pl +++ b/contrib/stats/packinfo.pl @@ -93,7 +93,7 @@ my %depths; my @depths; while (<STDIN>) { - my ($sha1, $type, $size, $offset, $depth, $parent) = split(/\s+/, $_); + my ($sha1, $type, $size, $space, $offset, $depth, $parent) = split(/\s+/, $_); next unless ($sha1 =~ /^[0-9a-f]{40}$/); $depths{$sha1} = $depth || 0; push(@depths, $depth || 0); @@ -85,8 +85,39 @@ static int is_binary(unsigned long size, struct text_stat *stats) return 0; } +static void check_safe_crlf(const char *path, int action, + struct text_stat *stats, enum safe_crlf checksafe) +{ + if (!checksafe) + return; + + if (action == CRLF_INPUT || auto_crlf <= 0) { + /* + * CRLFs would not be restored by checkout: + * check if we'd remove CRLFs + */ + if (stats->crlf) { + if (checksafe == SAFE_CRLF_WARN) + warning("CRLF will be replaced by LF in %s.", path); + else /* i.e. SAFE_CRLF_FAIL */ + die("CRLF would be replaced by LF in %s.", path); + } + } else if (auto_crlf > 0) { + /* + * CRLFs would be added by checkout: + * check if we have "naked" LFs + */ + if (stats->lf != stats->crlf) { + if (checksafe == SAFE_CRLF_WARN) + warning("LF will be replaced by CRLF in %s", path); + else /* i.e. SAFE_CRLF_FAIL */ + die("LF would be replaced by CRLF in %s", path); + } + } +} + static int crlf_to_git(const char *path, const char *src, size_t len, - struct strbuf *buf, int action) + struct strbuf *buf, int action, enum safe_crlf checksafe) { struct text_stat stats; char *dst; @@ -95,9 +126,6 @@ static int crlf_to_git(const char *path, const char *src, size_t len, return 0; gather_stats(src, len, &stats); - /* No CR? Nothing to convert, regardless. */ - if (!stats.cr) - return 0; if (action == CRLF_GUESS) { /* @@ -115,6 +143,12 @@ static int crlf_to_git(const char *path, const char *src, size_t len, return 0; } + check_safe_crlf(path, action, &stats, checksafe); + + /* Optimization: No CR? Nothing to convert, regardless. */ + if (!stats.cr) + return 0; + /* only grow if not in place */ if (strbuf_avail(buf) + buf->len < len) strbuf_grow(buf, len - buf->len); @@ -536,7 +570,8 @@ static int git_path_check_ident(const char *path, struct git_attr_check *check) return !!ATTR_TRUE(value); } -int convert_to_git(const char *path, const char *src, size_t len, struct strbuf *dst) +int convert_to_git(const char *path, const char *src, size_t len, + struct strbuf *dst, enum safe_crlf checksafe) { struct git_attr_check check[3]; int crlf = CRLF_GUESS; @@ -558,7 +593,7 @@ int convert_to_git(const char *path, const char *src, size_t len, struct strbuf src = dst->buf; len = dst->len; } - ret |= crlf_to_git(path, src, len, dst, crlf); + ret |= crlf_to_git(path, src, len, dst, crlf, checksafe); if (ret) { src = dst->buf; len = dst->len; @@ -1149,6 +1149,11 @@ int main(int argc, char **argv) usage(daemon_usage); } + if (log_syslog) { + openlog("git-daemon", 0, LOG_DAEMON); + set_die_routine(daemon_die); + } + if (inetd_mode && (group_name || user_name)) die("--user and --group are incompatible with --inetd"); @@ -1176,14 +1181,17 @@ int main(int argc, char **argv) } } - if (log_syslog) { - openlog("git-daemon", 0, LOG_DAEMON); - set_die_routine(daemon_die); - } - if (strict_paths && (!ok_paths || !*ok_paths)) die("option --strict-paths requires a whitelist"); + if (base_path) { + struct stat st; + + if (stat(base_path, &st) || !S_ISDIR(st.st_mode)) + die("base-path '%s' does not exist or " + "is not a directory", base_path); + } + if (inetd_mode) { struct sockaddr_storage ss; struct sockaddr *peer = (struct sockaddr *)&ss; @@ -9,6 +9,7 @@ #include "revision.h" #include "cache-tree.h" #include "path-list.h" +#include "unpack-trees.h" /* * diff-files @@ -37,7 +38,7 @@ static int get_mode(const char *path, int *mode) if (!path || !strcmp(path, "/dev/null")) *mode = 0; else if (!strcmp(path, "-")) - *mode = ntohl(create_ce_mode(0666)); + *mode = create_ce_mode(0666); else if (stat(path, &st)) return error("Could not access '%s'", path); else @@ -384,7 +385,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } else - dpath->mode = ntohl(ce_mode_from_stat(ce, st.st_mode)); + dpath->mode = ce_mode_from_stat(ce, st.st_mode); while (i < entries) { struct cache_entry *nce = active_cache[i]; @@ -398,10 +399,10 @@ int run_diff_files(struct rev_info *revs, unsigned int option) */ stage = ce_stage(nce); if (2 <= stage) { - int mode = ntohl(nce->ce_mode); + int mode = nce->ce_mode; num_compare_stages++; hashcpy(dpath->parent[stage-2].sha1, nce->sha1); - dpath->parent[stage-2].mode = ntohl(ce_mode_from_stat(nce, mode)); + dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode); dpath->parent[stage-2].status = DIFF_STATUS_MODIFIED; } @@ -435,6 +436,8 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } + if (ce_uptodate(ce)) + continue; if (lstat(ce->name, &st) < 0) { if (errno != ENOENT && errno != ENOTDIR) { perror(ce->name); @@ -442,15 +445,15 @@ int run_diff_files(struct rev_info *revs, unsigned int option) } if (silent_on_removed) continue; - diff_addremove(&revs->diffopt, '-', ntohl(ce->ce_mode), + diff_addremove(&revs->diffopt, '-', ce->ce_mode, ce->sha1, ce->name, NULL); continue; } changed = ce_match_stat(ce, &st, ce_option); if (!changed && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) continue; - oldmode = ntohl(ce->ce_mode); - newmode = ntohl(ce_mode_from_stat(ce, st.st_mode)); + oldmode = ce->ce_mode; + newmode = ce_mode_from_stat(ce, st.st_mode); diff_change(&revs->diffopt, oldmode, newmode, ce->sha1, (changed ? null_sha1 : ce->sha1), ce->name, NULL); @@ -469,22 +472,21 @@ int run_diff_files(struct rev_info *revs, unsigned int option) static void diff_index_show_file(struct rev_info *revs, const char *prefix, struct cache_entry *ce, - unsigned char *sha1, unsigned int mode) + const unsigned char *sha1, unsigned int mode) { - diff_addremove(&revs->diffopt, prefix[0], ntohl(mode), + diff_addremove(&revs->diffopt, prefix[0], mode, sha1, ce->name, NULL); } static int get_stat_data(struct cache_entry *ce, - unsigned char **sha1p, + const unsigned char **sha1p, unsigned int *modep, int cached, int match_missing) { - unsigned char *sha1 = ce->sha1; + const unsigned char *sha1 = ce->sha1; unsigned int mode = ce->ce_mode; if (!cached) { - static unsigned char no_sha1[20]; int changed; struct stat st; if (lstat(ce->name, &st) < 0) { @@ -498,7 +500,7 @@ static int get_stat_data(struct cache_entry *ce, changed = ce_match_stat(ce, &st, 0); if (changed) { mode = ce_mode_from_stat(ce, st.st_mode); - sha1 = no_sha1; + sha1 = null_sha1; } } @@ -511,7 +513,7 @@ static void show_new_file(struct rev_info *revs, struct cache_entry *new, int cached, int match_missing) { - unsigned char *sha1; + const unsigned char *sha1; unsigned int mode; /* New file in the index: it might actually be different in @@ -530,7 +532,7 @@ static int show_modified(struct rev_info *revs, int cached, int match_missing) { unsigned int mode, oldmode; - unsigned char *sha1; + const unsigned char *sha1; if (get_stat_data(new, &sha1, &mode, cached, match_missing) < 0) { if (report_missing) @@ -550,14 +552,14 @@ static int show_modified(struct rev_info *revs, p->len = pathlen; memcpy(p->path, new->name, pathlen); p->path[pathlen] = 0; - p->mode = ntohl(mode); + p->mode = mode; hashclr(p->sha1); memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent)); p->parent[0].status = DIFF_STATUS_MODIFIED; - p->parent[0].mode = ntohl(new->ce_mode); + p->parent[0].mode = new->ce_mode; hashcpy(p->parent[0].sha1, new->sha1); p->parent[1].status = DIFF_STATUS_MODIFIED; - p->parent[1].mode = ntohl(old->ce_mode); + p->parent[1].mode = old->ce_mode; hashcpy(p->parent[1].sha1, old->sha1); show_combined_diff(p, 2, revs->dense_combined_merges, revs); free(p); @@ -569,119 +571,154 @@ static int show_modified(struct rev_info *revs, !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) return 0; - mode = ntohl(mode); - oldmode = ntohl(oldmode); - diff_change(&revs->diffopt, oldmode, mode, old->sha1, sha1, old->name, NULL); return 0; } -static int diff_cache(struct rev_info *revs, - struct cache_entry **ac, int entries, - const char **pathspec, - int cached, int match_missing) +/* + * This turns all merge entries into "stage 3". That guarantees that + * when we read in the new tree (into "stage 1"), we won't lose sight + * of the fact that we had unmerged entries. + */ +static void mark_merge_entries(void) { - while (entries) { - struct cache_entry *ce = *ac; - int same = (entries > 1) && ce_same_name(ce, ac[1]); + int i; + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; + if (!ce_stage(ce)) + continue; + ce->ce_flags |= CE_STAGEMASK; + } +} - if (DIFF_OPT_TST(&revs->diffopt, QUIET) && - DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES)) - break; +/* + * This gets a mix of an existing index and a tree, one pathname entry + * at a time. The index entry may be a single stage-0 one, but it could + * also be multiple unmerged entries (in which case idx_pos/idx_nr will + * give you the position and number of entries in the index). + */ +static void do_oneway_diff(struct unpack_trees_options *o, + struct cache_entry *idx, + struct cache_entry *tree, + int idx_pos, int idx_nr) +{ + struct rev_info *revs = o->unpack_data; + int match_missing, cached; - if (!ce_path_match(ce, pathspec)) - goto skip_entry; + /* + * Backward compatibility wart - "diff-index -m" does + * not mean "do not ignore merges", but "match_missing". + * + * But with the revision flag parsing, that's found in + * "!revs->ignore_merges". + */ + cached = o->index_only; + match_missing = !revs->ignore_merges; + + if (cached && idx && ce_stage(idx)) { + if (tree) + diff_unmerge(&revs->diffopt, idx->name, idx->ce_mode, idx->sha1); + return; + } + + /* + * Something added to the tree? + */ + if (!tree) { + show_new_file(revs, idx, cached, match_missing); + return; + } - switch (ce_stage(ce)) { - case 0: - /* No stage 1 entry? That means it's a new file */ - if (!same) { - show_new_file(revs, ce, cached, match_missing); + /* + * Something removed from the tree? + */ + if (!idx) { + diff_index_show_file(revs, "-", tree, tree->sha1, tree->ce_mode); + return; + } + + /* Show difference between old and new */ + show_modified(revs, tree, idx, 1, cached, match_missing); +} + +/* + * Count how many index entries go with the first one + */ +static inline int count_skip(const struct cache_entry *src, int pos) +{ + int skip = 1; + + /* We can only have multiple entries if the first one is not stage-0 */ + if (ce_stage(src)) { + struct cache_entry **p = active_cache + pos; + int namelen = ce_namelen(src); + + for (;;) { + const struct cache_entry *ce; + pos++; + if (pos >= active_nr) break; - } - /* Show difference between old and new */ - show_modified(revs, ac[1], ce, 1, - cached, match_missing); - break; - case 1: - /* No stage 3 (merge) entry? - * That means it's been deleted. - */ - if (!same) { - diff_index_show_file(revs, "-", ce, - ce->sha1, ce->ce_mode); + ce = *++p; + if (ce_namelen(ce) != namelen) break; - } - /* We come here with ce pointing at stage 1 - * (original tree) and ac[1] pointing at stage - * 3 (unmerged). show-modified with - * report-missing set to false does not say the - * file is deleted but reports true if work - * tree does not have it, in which case we - * fall through to report the unmerged state. - * Otherwise, we show the differences between - * the original tree and the work tree. - */ - if (!cached && - !show_modified(revs, ce, ac[1], 0, - cached, match_missing)) + if (memcmp(ce->name, src->name, namelen)) break; - diff_unmerge(&revs->diffopt, ce->name, - ntohl(ce->ce_mode), ce->sha1); - break; - case 3: - diff_unmerge(&revs->diffopt, ce->name, - 0, null_sha1); - break; - - default: - die("impossible cache entry stage"); + skip++; } - -skip_entry: - /* - * Ignore all the different stages for this file, - * we've handled the relevant cases now. - */ - do { - ac++; - entries--; - } while (entries && ce_same_name(ce, ac[0])); } - return 0; + return skip; } /* - * This turns all merge entries into "stage 3". That guarantees that - * when we read in the new tree (into "stage 1"), we won't lose sight - * of the fact that we had unmerged entries. + * The unpack_trees() interface is designed for merging, so + * the different source entries are designed primarily for + * the source trees, with the old index being really mainly + * used for being replaced by the result. + * + * For diffing, the index is more important, and we only have a + * single tree. + * + * We're supposed to return how many index entries we want to skip. + * + * This wrapper makes it all more readable, and takes care of all + * the fairly complex unpack_trees() semantic requirements, including + * the skipping, the path matching, the type conflict cases etc. */ -static void mark_merge_entries(void) +static int oneway_diff(struct cache_entry **src, + struct unpack_trees_options *o, + int index_pos) { - int i; - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (!ce_stage(ce)) - continue; - ce->ce_flags |= htons(CE_STAGEMASK); - } + int skip = 0; + struct cache_entry *idx = src[0]; + struct cache_entry *tree = src[1]; + struct rev_info *revs = o->unpack_data; + + if (index_pos >= 0) + skip = count_skip(idx, index_pos); + + /* + * Unpack-trees generates a DF/conflict entry if + * there was a directory in the index and a tree + * in the tree. From a diff standpoint, that's a + * delete of the tree and a create of the file. + */ + if (tree == o->df_conflict_entry) + tree = NULL; + + if (ce_path_match(idx ? idx : tree, revs->prune_data)) + do_oneway_diff(o, idx, tree, index_pos, skip); + + return skip; } int run_diff_index(struct rev_info *revs, int cached) { - int ret; struct object *ent; struct tree *tree; const char *tree_name; - int match_missing = 0; - - /* - * Backward compatibility wart - "diff-index -m" does - * not mean "do not ignore merges", but totally different. - */ - if (!revs->ignore_merges) - match_missing = 1; + struct unpack_trees_options opts; + struct tree_desc t; mark_merge_entries(); @@ -690,13 +727,21 @@ int run_diff_index(struct rev_info *revs, int cached) tree = parse_tree_indirect(ent->sha1); if (!tree) return error("bad tree object %s", tree_name); - if (read_tree(tree, 1, revs->prune_data)) - return error("unable to read tree object %s", tree_name); - ret = diff_cache(revs, active_cache, active_nr, revs->prune_data, - cached, match_missing); + + memset(&opts, 0, sizeof(opts)); + opts.head_idx = 1; + opts.index_only = cached; + opts.merge = 1; + opts.fn = oneway_diff; + opts.unpack_data = revs; + + init_tree_desc(&t, tree->buffer, tree->size); + if (unpack_trees(1, &t, &opts)) + exit(128); + diffcore_std(&revs->diffopt); diff_flush(&revs->diffopt); - return ret; + return 0; } int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) @@ -706,6 +751,8 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) int i; struct cache_entry **dst; struct cache_entry *last = NULL; + struct unpack_trees_options opts; + struct tree_desc t; /* * This is used by git-blame to run diff-cache internally; @@ -722,8 +769,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) cache_tree_invalidate_path(active_cache_tree, ce->name); last = ce; - ce->ce_mode = 0; - ce->ce_flags &= ~htons(CE_STAGEMASK); + ce->ce_flags |= CE_REMOVE; } *dst++ = ce; } @@ -734,8 +780,16 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) tree = parse_tree_indirect(tree_sha1); if (!tree) die("bad tree object %s", sha1_to_hex(tree_sha1)); - if (read_tree(tree, 1, opt->paths)) - return error("unable to read tree %s", sha1_to_hex(tree_sha1)); - return diff_cache(&revs, active_cache, active_nr, revs.prune_data, - 1, 0); + + memset(&opts, 0, sizeof(opts)); + opts.head_idx = 1; + opts.index_only = 1; + opts.merge = 1; + opts.fn = oneway_diff; + opts.unpack_data = &revs; + + init_tree_desc(&t, tree->buffer, tree->size); + if (unpack_trees(1, &t, &opts)) + exit(128); + return 0; } @@ -20,7 +20,7 @@ static int diff_detect_rename_default; static int diff_rename_limit_default = 100; -static int diff_use_color_default; +int diff_use_color_default = -1; static const char *external_diff_cmd_cfg; int diff_auto_refresh_index = 1; @@ -118,8 +118,7 @@ static int parse_funcname_pattern(const char *var, const char *ep, const char *v pp->next = funcname_pattern_list; funcname_pattern_list = pp; } - if (pp->pattern) - free(pp->pattern); + free(pp->pattern); pp->pattern = xstrdup(value); return 0; } @@ -191,7 +190,7 @@ int git_diff_basic_config(const char *var, const char *value) } } - return git_default_config(var, value); + return git_color_default_config(var, value); } static char *quote_two(const char *one, const char *two) @@ -492,10 +491,8 @@ static void free_diff_words_data(struct emit_callback *ecbdata) ecbdata->diff_words->plus.text.size) diff_words_show(ecbdata->diff_words); - if (ecbdata->diff_words->minus.text.ptr) - free (ecbdata->diff_words->minus.text.ptr); - if (ecbdata->diff_words->plus.text.ptr) - free (ecbdata->diff_words->plus.text.ptr); + free (ecbdata->diff_words->minus.text.ptr); + free (ecbdata->diff_words->plus.text.ptr); free(ecbdata->diff_words); ecbdata->diff_words = NULL; } @@ -982,6 +979,90 @@ static void show_numstat(struct diffstat_t* data, struct diff_options *options) } } +struct diffstat_dir { + struct diffstat_file **files; + int nr, percent, cumulative; +}; + +static long gather_dirstat(struct diffstat_dir *dir, unsigned long changed, const char *base, int baselen) +{ + unsigned long this_dir = 0; + unsigned int sources = 0; + + while (dir->nr) { + struct diffstat_file *f = *dir->files; + int namelen = strlen(f->name); + unsigned long this; + char *slash; + + if (namelen < baselen) + break; + if (memcmp(f->name, base, baselen)) + break; + slash = strchr(f->name + baselen, '/'); + if (slash) { + int newbaselen = slash + 1 - f->name; + this = gather_dirstat(dir, changed, f->name, newbaselen); + sources++; + } else { + if (f->is_unmerged || f->is_binary) + this = 0; + else + this = f->added + f->deleted; + dir->files++; + dir->nr--; + sources += 2; + } + this_dir += this; + } + + /* + * We don't report dirstat's for + * - the top level + * - or cases where everything came from a single directory + * under this directory (sources == 1). + */ + if (baselen && sources != 1) { + int permille = this_dir * 1000 / changed; + if (permille) { + int percent = permille / 10; + if (percent >= dir->percent) { + printf("%4d.%01d%% %.*s\n", percent, permille % 10, baselen, base); + if (!dir->cumulative) + return 0; + } + } + } + return this_dir; +} + +static void show_dirstat(struct diffstat_t *data, struct diff_options *options) +{ + int i; + unsigned long changed; + struct diffstat_dir dir; + + /* Calculate total changes */ + changed = 0; + for (i = 0; i < data->nr; i++) { + if (data->files[i]->is_binary || data->files[i]->is_unmerged) + continue; + changed += data->files[i]->added; + changed += data->files[i]->deleted; + } + + /* This can happen even with many files, if everything was renames */ + if (!changed) + return; + + /* Show all directories with more than x% of the changes */ + dir.files = data->files; + dir.nr = data->nr; + dir.percent = options->dirstat_percent; + dir.cumulative = options->output_format & DIFF_FORMAT_CUMULATIVE; + gather_dirstat(&dir, changed, "", 0); +} + static void free_diffstat_info(struct diffstat_t *diffstat) { int i; @@ -1199,7 +1280,7 @@ static struct builtin_funcname_pattern { "new\\|return\\|switch\\|throw\\|while\\)\n" "^[ ]*\\(\\([ ]*" "[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}" - "[ ]*([^;]*$\\)" }, + "[ ]*([^;]*\\)$" }, { "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" }, }; @@ -1399,6 +1480,7 @@ static void builtin_diffstat(const char *name_a, const char *name_b, } static void builtin_checkdiff(const char *name_a, const char *name_b, + const char *attr_path, struct diff_filespec *one, struct diff_filespec *two, struct diff_options *o) { @@ -1413,7 +1495,7 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, data.filename = name_b ? name_b : name_a; data.lineno = 0; data.color_diff = DIFF_OPT_TST(o, COLOR_DIFF); - data.ws_rule = whitespace_rule(data.filename); + data.ws_rule = whitespace_rule(attr_path); if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) die("unable to read files to diff"); @@ -1512,17 +1594,22 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int if (pos < 0) return 0; ce = active_cache[pos]; - if ((lstat(name, &st) < 0) || - !S_ISREG(st.st_mode) || /* careful! */ - ce_match_stat(ce, &st, 0) || - hashcmp(sha1, ce->sha1)) + + /* + * This is not the sha1 we are looking for, or + * unreusable because it is not a regular file. + */ + if (hashcmp(sha1, ce->sha1) || !S_ISREG(ce->ce_mode)) return 0; - /* we return 1 only when we can stat, it is a regular file, - * stat information matches, and sha1 recorded in the cache - * matches. I.e. we know the file in the work tree really is - * the same as the <name, sha1> pair. + + /* + * If ce matches the file in the work tree, we can reuse it. */ - return 1; + if (ce_uptodate(ce) || + (!lstat(name, &st) && !ce_match_stat(ce, &st, 0))) + return 1; + + return 0; } static int populate_from_stdin(struct diff_filespec *s) @@ -1626,7 +1713,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) * Convert from working tree format to canonical git format */ strbuf_init(&buf, 0); - if (convert_to_git(s->path, s->data, s->size, &buf)) { + if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) { size_t size = 0; munmap(s->data, s->size); s->should_munmap = 0; @@ -1833,6 +1920,9 @@ static const char *external_diff_attr(const char *name) { struct git_attr_check attr_diff_check; + if (!name) + return NULL; + setup_diff_attr_check(&attr_diff_check); if (!git_checkattr(name, 1, &attr_diff_check)) { const char *value = attr_diff_check.value; @@ -1852,6 +1942,7 @@ static const char *external_diff_attr(const char *name) static void run_diff_cmd(const char *pgm, const char *name, const char *other, + const char *attr_path, struct diff_filespec *one, struct diff_filespec *two, const char *xfrm_msg, @@ -1861,7 +1952,7 @@ static void run_diff_cmd(const char *pgm, if (!DIFF_OPT_TST(o, ALLOW_EXTERNAL)) pgm = NULL; else { - const char *cmd = external_diff_attr(name); + const char *cmd = external_diff_attr(attr_path); if (cmd) pgm = cmd; } @@ -1902,6 +1993,15 @@ static int similarity_index(struct diff_filepair *p) return p->score * 100 / MAX_SCORE; } +static void strip_prefix(int prefix_length, const char **namep, const char **otherp) +{ + /* Strip the prefix but do not molest /dev/null and absolute paths */ + if (*namep && **namep != '/') + *namep += prefix_length; + if (*otherp && **otherp != '/') + *otherp += prefix_length; +} + static void run_diff(struct diff_filepair *p, struct diff_options *o) { const char *pgm = external_diff(); @@ -1911,16 +2011,21 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o) struct diff_filespec *two = p->two; const char *name; const char *other; + const char *attr_path; int complete_rewrite = 0; + name = p->one->path; + other = (strcmp(name, p->two->path) ? p->two->path : NULL); + attr_path = name; + if (o->prefix_length) + strip_prefix(o->prefix_length, &name, &other); if (DIFF_PAIR_UNMERGED(p)) { - run_diff_cmd(pgm, p->one->path, NULL, NULL, NULL, NULL, o, 0); + run_diff_cmd(pgm, name, NULL, attr_path, + NULL, NULL, NULL, o, 0); return; } - name = p->one->path; - other = (strcmp(name, p->two->path) ? p->two->path : NULL); diff_fill_sha1_info(one); diff_fill_sha1_info(two); @@ -1983,15 +2088,17 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o) * needs to be split into deletion and creation. */ struct diff_filespec *null = alloc_filespec(two->path); - run_diff_cmd(NULL, name, other, one, null, xfrm_msg, o, 0); + run_diff_cmd(NULL, name, other, attr_path, + one, null, xfrm_msg, o, 0); free(null); null = alloc_filespec(one->path); - run_diff_cmd(NULL, name, other, null, two, xfrm_msg, o, 0); + run_diff_cmd(NULL, name, other, attr_path, + null, two, xfrm_msg, o, 0); free(null); } else - run_diff_cmd(pgm, name, other, one, two, xfrm_msg, o, - complete_rewrite); + run_diff_cmd(pgm, name, other, attr_path, + one, two, xfrm_msg, o, complete_rewrite); strbuf_release(&msg); } @@ -2012,6 +2119,9 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o, name = p->one->path; other = (strcmp(name, p->two->path) ? p->two->path : NULL); + if (o->prefix_length) + strip_prefix(o->prefix_length, &name, &other); + diff_fill_sha1_info(p->one); diff_fill_sha1_info(p->two); @@ -2024,6 +2134,7 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) { const char *name; const char *other; + const char *attr_path; if (DIFF_PAIR_UNMERGED(p)) { /* unmerged */ @@ -2032,11 +2143,15 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) name = p->one->path; other = (strcmp(name, p->two->path) ? p->two->path : NULL); + attr_path = other ? other : name; + + if (o->prefix_length) + strip_prefix(o->prefix_length, &name, &other); diff_fill_sha1_info(p->one); diff_fill_sha1_info(p->two); - builtin_checkdiff(name, other, p->one, p->two, o); + builtin_checkdiff(name, other, attr_path, p->one, p->two, o); } void diff_setup(struct diff_options *options) @@ -2045,12 +2160,13 @@ void diff_setup(struct diff_options *options) options->line_termination = '\n'; options->break_opt = -1; options->rename_limit = -1; + options->dirstat_percent = 3; options->context = 3; options->msg_sep = ""; options->change = diff_change; options->add_remove = diff_addremove; - if (diff_use_color_default) + if (diff_use_color_default > 0) DIFF_OPT_SET(options, COLOR_DIFF); else DIFF_OPT_CLR(options, COLOR_DIFF); @@ -2078,6 +2194,13 @@ int diff_setup_done(struct diff_options *options) if (DIFF_OPT_TST(options, FIND_COPIES_HARDER)) options->detect_rename = DIFF_DETECT_COPY; + if (!DIFF_OPT_TST(options, RELATIVE_NAME)) + options->prefix = NULL; + if (options->prefix) + options->prefix_length = strlen(options->prefix); + else + options->prefix_length = 0; + if (options->output_format & (DIFF_FORMAT_NAME | DIFF_FORMAT_NAME_STATUS | DIFF_FORMAT_CHECKDIFF | @@ -2086,6 +2209,7 @@ int diff_setup_done(struct diff_options *options) DIFF_FORMAT_NUMSTAT | DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SHORTSTAT | + DIFF_FORMAT_DIRSTAT | DIFF_FORMAT_SUMMARY | DIFF_FORMAT_PATCH); @@ -2097,6 +2221,7 @@ int diff_setup_done(struct diff_options *options) DIFF_FORMAT_NUMSTAT | DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SHORTSTAT | + DIFF_FORMAT_DIRSTAT | DIFF_FORMAT_SUMMARY | DIFF_FORMAT_CHECKDIFF)) DIFF_OPT_SET(options, RECURSIVE); @@ -2207,6 +2332,10 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->output_format |= DIFF_FORMAT_NUMSTAT; else if (!strcmp(arg, "--shortstat")) options->output_format |= DIFF_FORMAT_SHORTSTAT; + else if (opt_arg(arg, 'X', "dirstat", &options->dirstat_percent)) + options->output_format |= DIFF_FORMAT_DIRSTAT; + else if (!strcmp(arg, "--cumulative")) + options->output_format |= DIFF_FORMAT_CUMULATIVE; else if (!strcmp(arg, "--check")) options->output_format |= DIFF_FORMAT_CHECKDIFF; else if (!strcmp(arg, "--summary")) @@ -2266,6 +2395,12 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) } else if (!strcmp(arg, "--no-renames")) options->detect_rename = 0; + else if (!strcmp(arg, "--relative")) + DIFF_OPT_SET(options, RELATIVE_NAME); + else if (!prefixcmp(arg, "--relative=")) { + DIFF_OPT_SET(options, RELATIVE_NAME); + options->prefix = arg + 11; + } /* xdiff options */ else if (!strcmp(arg, "-w") || !strcmp(arg, "--ignore-all-space")) @@ -2446,8 +2581,6 @@ const char *diff_unique_abbrev(const unsigned char *sha1, int len) return sha1_to_hex(sha1); abbrev = find_unique_abbrev(sha1, len); - if (!abbrev) - return sha1_to_hex(sha1); abblen = strlen(abbrev); if (abblen < 37) { static char hex[41]; @@ -2477,12 +2610,20 @@ static void diff_flush_raw(struct diff_filepair *p, struct diff_options *opt) printf("%c%c", p->status, inter_name_termination); } - if (p->status == DIFF_STATUS_COPIED || p->status == DIFF_STATUS_RENAMED) { - write_name_quoted(p->one->path, stdout, inter_name_termination); - write_name_quoted(p->two->path, stdout, line_termination); + if (p->status == DIFF_STATUS_COPIED || + p->status == DIFF_STATUS_RENAMED) { + const char *name_a, *name_b; + name_a = p->one->path; + name_b = p->two->path; + strip_prefix(opt->prefix_length, &name_a, &name_b); + write_name_quoted(name_a, stdout, inter_name_termination); + write_name_quoted(name_b, stdout, line_termination); } else { - const char *path = p->one->mode ? p->one->path : p->two->path; - write_name_quoted(path, stdout, line_termination); + const char *name_a, *name_b; + name_a = p->one->mode ? p->one->path : p->two->path; + name_b = NULL; + strip_prefix(opt->prefix_length, &name_a, &name_b); + write_name_quoted(name_a, stdout, line_termination); } } @@ -2679,8 +2820,13 @@ static void flush_one_pair(struct diff_filepair *p, struct diff_options *opt) diff_flush_checkdiff(p, opt); else if (fmt & (DIFF_FORMAT_RAW | DIFF_FORMAT_NAME_STATUS)) diff_flush_raw(p, opt); - else if (fmt & DIFF_FORMAT_NAME) - write_name_quoted(p->two->path, stdout, opt->line_termination); + else if (fmt & DIFF_FORMAT_NAME) { + const char *name_a, *name_b; + name_a = p->two->path; + name_b = NULL; + strip_prefix(opt->prefix_length, &name_a, &name_b); + write_name_quoted(name_a, stdout, opt->line_termination); + } } static void show_file_mode_name(const char *newdelete, struct diff_filespec *fs) @@ -2925,7 +3071,7 @@ void diff_flush(struct diff_options *options) separator++; } - if (output_format & (DIFF_FORMAT_DIFFSTAT|DIFF_FORMAT_SHORTSTAT|DIFF_FORMAT_NUMSTAT)) { + if (output_format & (DIFF_FORMAT_DIFFSTAT|DIFF_FORMAT_SHORTSTAT|DIFF_FORMAT_NUMSTAT|DIFF_FORMAT_DIRSTAT)) { struct diffstat_t diffstat; memset(&diffstat, 0, sizeof(struct diffstat_t)); @@ -2935,6 +3081,8 @@ void diff_flush(struct diff_options *options) if (check_pair_status(p)) diff_flush_stat(p, options, &diffstat); } + if (output_format & DIFF_FORMAT_DIRSTAT) + show_dirstat(&diffstat, options); if (output_format & DIFF_FORMAT_NUMSTAT) show_numstat(&diffstat, options); if (output_format & DIFF_FORMAT_DIFFSTAT) @@ -3039,11 +3187,8 @@ static void diffcore_apply_filter(const char *filter) static int diff_filespec_is_identical(struct diff_filespec *one, struct diff_filespec *two) { - if (S_ISGITLINK(one->mode)) { - diff_fill_sha1_info(one); - diff_fill_sha1_info(two); - return !hashcmp(one->sha1, two->sha1); - } + if (S_ISGITLINK(one->mode)) + return 0; if (diff_populate_filespec(one, 0)) return 0; if (diff_populate_filespec(two, 0)) @@ -3166,6 +3311,11 @@ void diff_addremove(struct diff_options *options, if (!path) path = ""; sprintf(concatpath, "%s%s", base, path); + + if (options->prefix && + strncmp(concatpath, options->prefix, options->prefix_length)) + return; + one = alloc_filespec(concatpath); two = alloc_filespec(concatpath); @@ -3195,6 +3345,11 @@ void diff_change(struct diff_options *options, } if (!path) path = ""; sprintf(concatpath, "%s%s", base, path); + + if (options->prefix && + strncmp(concatpath, options->prefix, options->prefix_length)) + return; + one = alloc_filespec(concatpath); two = alloc_filespec(concatpath); fill_filespec(one, old_sha1, old_mode); @@ -3209,6 +3364,11 @@ void diff_unmerge(struct diff_options *options, unsigned mode, const unsigned char *sha1) { struct diff_filespec *one, *two; + + if (options->prefix && + strncmp(path, options->prefix, options->prefix_length)) + return; + one = alloc_filespec(path); two = alloc_filespec(path); fill_filespec(one, sha1, mode); @@ -30,6 +30,8 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, #define DIFF_FORMAT_SUMMARY 0x0008 #define DIFF_FORMAT_PATCH 0x0010 #define DIFF_FORMAT_SHORTSTAT 0x0020 +#define DIFF_FORMAT_DIRSTAT 0x0040 +#define DIFF_FORMAT_CUMULATIVE 0x0080 /* These override all above */ #define DIFF_FORMAT_NAME 0x0100 @@ -60,6 +62,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, #define DIFF_OPT_EXIT_WITH_STATUS (1 << 14) #define DIFF_OPT_REVERSE_DIFF (1 << 15) #define DIFF_OPT_CHECK_FAILED (1 << 16) +#define DIFF_OPT_RELATIVE_NAME (1 << 17) #define DIFF_OPT_TST(opts, flag) ((opts)->flags & DIFF_OPT_##flag) #define DIFF_OPT_SET(opts, flag) ((opts)->flags |= DIFF_OPT_##flag) #define DIFF_OPT_CLR(opts, flag) ((opts)->flags &= ~DIFF_OPT_##flag) @@ -80,8 +83,11 @@ struct diff_options { int pickaxe_opts; int rename_score; int rename_limit; + int dirstat_percent; int setup; int abbrev; + const char *prefix; + int prefix_length; const char *msg_sep; const char *stat_sep; long xdl_opts; @@ -174,6 +180,7 @@ extern void diff_unmerge(struct diff_options *, extern int git_diff_basic_config(const char *var, const char *value); extern int git_diff_ui_config(const char *var, const char *value); +extern int diff_use_color_default; extern void diff_setup(struct diff_options *); extern int diff_opt_parse(struct diff_options *, const char **, int); extern int diff_setup_done(struct diff_options *); diff --git a/diffcore-rename.c b/diffcore-rename.c index 3d37725..31941bc 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -468,10 +468,11 @@ void diffcore_rename(struct diff_options *options) */ if (rename_limit <= 0 || rename_limit > 32767) rename_limit = 32767; - if (num_create > rename_limit && num_src > rename_limit) - goto cleanup; - if (num_create * num_src > rename_limit * rename_limit) + if ((num_create > rename_limit && num_src > rename_limit) || + (num_create * num_src > rename_limit * rename_limit)) { + warning("too many files, skipping inexact rename detection"); goto cleanup; + } mx = xmalloc(sizeof(*mx) * num_create * num_src); for (dst_cnt = i = 0; i < rename_dst_nr; i++) { @@ -17,6 +17,7 @@ struct path_simplify { static int read_directory_recursive(struct dir_struct *dir, const char *path, const char *base, int baselen, int check_only, const struct path_simplify *simplify); +static int get_dtype(struct dirent *de, const char *path); int common_prefix(const char **pathspec) { @@ -126,18 +127,34 @@ static int no_wildcard(const char *string) void add_exclude(const char *string, const char *base, int baselen, struct exclude_list *which) { - struct exclude *x = xmalloc(sizeof (*x)); + struct exclude *x; + size_t len; + int to_exclude = 1; + int flags = 0; - x->to_exclude = 1; if (*string == '!') { - x->to_exclude = 0; + to_exclude = 0; string++; } - x->pattern = string; + len = strlen(string); + if (len && string[len - 1] == '/') { + char *s; + x = xmalloc(sizeof(*x) + len); + s = (char*)(x+1); + memcpy(s, string, len - 1); + s[len - 1] = '\0'; + string = s; + x->pattern = s; + flags = EXC_FLAG_MUSTBEDIR; + } else { + x = xmalloc(sizeof(*x)); + x->pattern = string; + } + x->to_exclude = to_exclude; x->patternlen = strlen(string); x->base = base; x->baselen = baselen; - x->flags = 0; + x->flags = flags; if (!strchr(string, '/')) x->flags |= EXC_FLAG_NODIR; if (no_wildcard(string)) @@ -261,7 +278,7 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen) * Return 1 for exclude, 0 for include and -1 for undecided. */ static int excluded_1(const char *pathname, - int pathlen, const char *basename, + int pathlen, const char *basename, int *dtype, struct exclude_list *el) { int i; @@ -272,6 +289,13 @@ static int excluded_1(const char *pathname, const char *exclude = x->pattern; int to_exclude = x->to_exclude; + if (x->flags & EXC_FLAG_MUSTBEDIR) { + if (*dtype == DT_UNKNOWN) + *dtype = get_dtype(NULL, pathname); + if (*dtype != DT_DIR) + continue; + } + if (x->flags & EXC_FLAG_NODIR) { /* match basename */ if (x->flags & EXC_FLAG_NOWILDCARD) { @@ -314,7 +338,7 @@ static int excluded_1(const char *pathname, return -1; /* undecided */ } -int excluded(struct dir_struct *dir, const char *pathname) +int excluded(struct dir_struct *dir, const char *pathname, int *dtype_p) { int pathlen = strlen(pathname); int st; @@ -323,7 +347,8 @@ int excluded(struct dir_struct *dir, const char *pathname) prep_exclude(dir, pathname, basename-pathname); for (st = EXC_CMDL; st <= EXC_FILE; st++) { - switch (excluded_1(pathname, pathlen, basename, &dir->exclude_list[st])) { + switch (excluded_1(pathname, pathlen, basename, + dtype_p, &dir->exclude_list[st])) { case 0: return 0; case 1: @@ -346,7 +371,7 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len) struct dir_entry *dir_add_name(struct dir_struct *dir, const char *pathname, int len) { - if (cache_name_pos(pathname, len) >= 0) + if (cache_name_exists(pathname, len)) return NULL; ALLOC_GROW(dir->entries, dir->nr+1, dir->alloc); @@ -391,7 +416,7 @@ static enum exist_status directory_exists_in_index(const char *dirname, int len) break; if (endchar == '/') return index_directory; - if (!endchar && S_ISGITLINK(ntohl(ce->ce_mode))) + if (!endchar && S_ISGITLINK(ce->ce_mode)) return index_gitdir; } return index_nonexistent; @@ -508,7 +533,7 @@ static int in_pathspec(const char *path, int len, const struct path_simplify *si static int get_dtype(struct dirent *de, const char *path) { - int dtype = DTYPE(de); + int dtype = de ? DTYPE(de) : DT_UNKNOWN; struct stat st; if (dtype != DT_UNKNOWN) @@ -560,7 +585,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co if (simplify_away(fullname, baselen + len, simplify)) continue; - exclude = excluded(dir, fullname); + dtype = DTYPE(de); + exclude = excluded(dir, fullname, &dtype); if (exclude && dir->collect_ignored && in_pathspec(fullname, baselen + len, simplify)) dir_add_ignored(dir, fullname, baselen + len); @@ -572,7 +598,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co if (exclude && !dir->show_ignored) continue; - dtype = get_dtype(de, fullname); + if (dtype == DT_UNKNOWN) + dtype = get_dtype(de, fullname); /* * Do we want to see just the ignored files? @@ -677,8 +704,7 @@ static struct path_simplify *create_simplify(const char **pathspec) static void free_simplify(struct path_simplify *simplify) { - if (simplify) - free(simplify); + free(simplify); } int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen, const char **pathspec) @@ -9,6 +9,7 @@ struct dir_entry { #define EXC_FLAG_NODIR 1 #define EXC_FLAG_NOWILDCARD 2 #define EXC_FLAG_ENDSWITH 4 +#define EXC_FLAG_MUSTBEDIR 8 struct exclude_list { int nr; @@ -67,7 +68,7 @@ extern int match_pathspec(const char **pathspec, const char *name, int namelen, extern int read_directory(struct dir_struct *, const char *path, const char *base, int baselen, const char **pathspec); -extern int excluded(struct dir_struct *, const char *); +extern int excluded(struct dir_struct *, const char *, int *); extern void add_excludes_from_file(struct dir_struct *, const char *fname); extern void add_exclude(const char *string, const char *base, int baselen, struct exclude_list *which); @@ -103,7 +103,7 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout int fd; long wrote; - switch (ntohl(ce->ce_mode) & S_IFMT) { + switch (ce->ce_mode & S_IFMT) { char *new; struct strbuf buf; unsigned long size; @@ -129,7 +129,7 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout strcpy(path, ".merge_file_XXXXXX"); fd = mkstemp(path); } else - fd = create_file(path, ntohl(ce->ce_mode)); + fd = create_file(path, ce->ce_mode); if (fd < 0) { free(new); return error("git-checkout-index: unable to create file %s (%s)", @@ -221,7 +221,7 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *t unlink(path); if (S_ISDIR(st.st_mode)) { /* If it is a gitlink, leave it alone! */ - if (S_ISGITLINK(ntohl(ce->ce_mode))) + if (S_ISGITLINK(ce->ce_mode)) return 0; if (!state->force) return error("%s is a directory", path); diff --git a/environment.c b/environment.c index fa36333..6739a3f 100644 --- a/environment.c +++ b/environment.c @@ -35,7 +35,9 @@ int pager_use_color = 1; const char *editor_program; const char *excludes_file; int auto_crlf = 0; /* 1: both ways, -1: only when adding git objects */ +enum safe_crlf safe_crlf = SAFE_CRLF_WARN; unsigned whitespace_rule_cfg = WS_DEFAULT_RULE; +enum branch_track git_branch_track = BRANCH_TRACK_REMOTE; /* This is set by setup_git_dir_gently() and/or git_default_config() */ char *git_work_tree_cfg; diff --git a/fast-import.c b/fast-import.c index 9b71ccc..7f197d5 100644 --- a/fast-import.c +++ b/fast-import.c @@ -372,6 +372,8 @@ static void write_branch_report(FILE *rpt, struct branch *b) fputc('\n', rpt); } +static void dump_marks_helper(FILE *, uintmax_t, struct mark_set *); + static void write_crash_report(const char *err) { char *loc = git_path("fast_import_crash_%d", getpid()); @@ -430,12 +432,37 @@ static void write_crash_report(const char *err) write_branch_report(rpt, b); } + if (first_tag) { + struct tag *tg; + fputc('\n', rpt); + fputs("Annotated Tags\n", rpt); + fputs("--------------\n", rpt); + for (tg = first_tag; tg; tg = tg->next_tag) { + fputs(sha1_to_hex(tg->sha1), rpt); + fputc(' ', rpt); + fputs(tg->name, rpt); + fputc('\n', rpt); + } + } + + fputc('\n', rpt); + fputs("Marks\n", rpt); + fputs("-----\n", rpt); + if (mark_file) + fprintf(rpt, " exported to %s\n", mark_file); + else + dump_marks_helper(rpt, 0, marks); + fputc('\n', rpt); fputs("-------------------\n", rpt); fputs("END OF CRASH REPORT\n", rpt); fclose(rpt); } +static void end_packfile(void); +static void unkeep_all_packs(void); +static void dump_marks(void); + static NORETURN void die_nicely(const char *err, va_list params) { static int zombie; @@ -449,6 +476,9 @@ static NORETURN void die_nicely(const char *err, va_list params) if (!zombie) { zombie = 1; write_crash_report(message); + end_packfile(); + unkeep_all_packs(); + dump_marks(); } exit(128); } @@ -2347,6 +2377,7 @@ int main(int argc, const char **argv) { unsigned int i, show_stats = 1; + setup_git_directory(); git_config(git_pack_config); if (!pack_compression_seen && core_compression_seen) pack_compression_level = core_compression_level; diff --git a/fetch-pack.h b/fetch-pack.h index a7888ea..8d35ef6 100644 --- a/fetch-pack.h +++ b/fetch-pack.h @@ -16,6 +16,8 @@ struct fetch_pack_args }; struct ref *fetch_pack(struct fetch_pack_args *args, + int fd[], struct child_process *conn, + const struct ref *ref, const char *dest, int nr_heads, char **heads, @@ -0,0 +1,333 @@ +#include "cache.h" +#include "object.h" +#include "blob.h" +#include "tree.h" +#include "tree-walk.h" +#include "commit.h" +#include "tag.h" +#include "fsck.h" + +static int fsck_walk_tree(struct tree *tree, fsck_walk_func walk, void *data) +{ + struct tree_desc desc; + struct name_entry entry; + int res = 0; + + if (parse_tree(tree)) + return -1; + + init_tree_desc(&desc, tree->buffer, tree->size); + while (tree_entry(&desc, &entry)) { + int result; + + if (S_ISGITLINK(entry.mode)) + continue; + if (S_ISDIR(entry.mode)) + result = walk(&lookup_tree(entry.sha1)->object, OBJ_TREE, data); + else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) + result = walk(&lookup_blob(entry.sha1)->object, OBJ_BLOB, data); + else { + result = error("in tree %s: entry %s has bad mode %.6o\n", + sha1_to_hex(tree->object.sha1), entry.path, entry.mode); + } + if (result < 0) + return result; + if (!res) + res = result; + } + return res; +} + +static int fsck_walk_commit(struct commit *commit, fsck_walk_func walk, void *data) +{ + struct commit_list *parents; + int res; + int result; + + if (parse_commit(commit)) + return -1; + + result = walk((struct object *)commit->tree, OBJ_TREE, data); + if (result < 0) + return result; + res = result; + + parents = commit->parents; + while (parents) { + result = walk((struct object *)parents->item, OBJ_COMMIT, data); + if (result < 0) + return result; + if (!res) + res = result; + parents = parents->next; + } + return res; +} + +static int fsck_walk_tag(struct tag *tag, fsck_walk_func walk, void *data) +{ + if (parse_tag(tag)) + return -1; + return walk(tag->tagged, OBJ_ANY, data); +} + +int fsck_walk(struct object *obj, fsck_walk_func walk, void *data) +{ + if (!obj) + return -1; + switch (obj->type) { + case OBJ_BLOB: + return 0; + case OBJ_TREE: + return fsck_walk_tree((struct tree *)obj, walk, data); + case OBJ_COMMIT: + return fsck_walk_commit((struct commit *)obj, walk, data); + case OBJ_TAG: + return fsck_walk_tag((struct tag *)obj, walk, data); + default: + error("Unknown object type for %s", sha1_to_hex(obj->sha1)); + return -1; + } +} + +/* + * The entries in a tree are ordered in the _path_ order, + * which means that a directory entry is ordered by adding + * a slash to the end of it. + * + * So a directory called "a" is ordered _after_ a file + * called "a.c", because "a/" sorts after "a.c". + */ +#define TREE_UNORDERED (-1) +#define TREE_HAS_DUPS (-2) + +static int verify_ordered(unsigned mode1, const char *name1, unsigned mode2, const char *name2) +{ + int len1 = strlen(name1); + int len2 = strlen(name2); + int len = len1 < len2 ? len1 : len2; + unsigned char c1, c2; + int cmp; + + cmp = memcmp(name1, name2, len); + if (cmp < 0) + return 0; + if (cmp > 0) + return TREE_UNORDERED; + + /* + * Ok, the first <len> characters are the same. + * Now we need to order the next one, but turn + * a '\0' into a '/' for a directory entry. + */ + c1 = name1[len]; + c2 = name2[len]; + if (!c1 && !c2) + /* + * git-write-tree used to write out a nonsense tree that has + * entries with the same name, one blob and one tree. Make + * sure we do not have duplicate entries. + */ + return TREE_HAS_DUPS; + if (!c1 && S_ISDIR(mode1)) + c1 = '/'; + if (!c2 && S_ISDIR(mode2)) + c2 = '/'; + return c1 < c2 ? 0 : TREE_UNORDERED; +} + +static int fsck_tree(struct tree *item, int strict, fsck_error error_func) +{ + int retval; + int has_full_path = 0; + int has_empty_name = 0; + int has_zero_pad = 0; + int has_bad_modes = 0; + int has_dup_entries = 0; + int not_properly_sorted = 0; + struct tree_desc desc; + unsigned o_mode; + const char *o_name; + const unsigned char *o_sha1; + + init_tree_desc(&desc, item->buffer, item->size); + + o_mode = 0; + o_name = NULL; + o_sha1 = NULL; + + while (desc.size) { + unsigned mode; + const char *name; + const unsigned char *sha1; + + sha1 = tree_entry_extract(&desc, &name, &mode); + + if (strchr(name, '/')) + has_full_path = 1; + if (!*name) + has_empty_name = 1; + has_zero_pad |= *(char *)desc.buffer == '0'; + update_tree_entry(&desc); + + switch (mode) { + /* + * Standard modes.. + */ + case S_IFREG | 0755: + case S_IFREG | 0644: + case S_IFLNK: + case S_IFDIR: + case S_IFGITLINK: + break; + /* + * This is nonstandard, but we had a few of these + * early on when we honored the full set of mode + * bits.. + */ + case S_IFREG | 0664: + if (!strict) + break; + default: + has_bad_modes = 1; + } + + if (o_name) { + switch (verify_ordered(o_mode, o_name, mode, name)) { + case TREE_UNORDERED: + not_properly_sorted = 1; + break; + case TREE_HAS_DUPS: + has_dup_entries = 1; + break; + default: + break; + } + } + + o_mode = mode; + o_name = name; + o_sha1 = sha1; + } + + retval = 0; + if (has_full_path) + retval += error_func(&item->object, FSCK_WARN, "contains full pathnames"); + if (has_empty_name) + retval += error_func(&item->object, FSCK_WARN, "contains empty pathname"); + if (has_zero_pad) + retval += error_func(&item->object, FSCK_WARN, "contains zero-padded file modes"); + if (has_bad_modes) + retval += error_func(&item->object, FSCK_WARN, "contains bad file modes"); + if (has_dup_entries) + retval += error_func(&item->object, FSCK_ERROR, "contains duplicate file entries"); + if (not_properly_sorted) + retval += error_func(&item->object, FSCK_ERROR, "not properly sorted"); + return retval; +} + +static int fsck_commit(struct commit *commit, fsck_error error_func) +{ + char *buffer = commit->buffer; + unsigned char tree_sha1[20], sha1[20]; + struct commit_graft *graft; + int parents = 0; + + if (!commit->date) + return error_func(&commit->object, FSCK_ERROR, "invalid author/committer line"); + + if (memcmp(buffer, "tree ", 5)) + return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'tree' line"); + if (get_sha1_hex(buffer+5, tree_sha1) || buffer[45] != '\n') + return error_func(&commit->object, FSCK_ERROR, "invalid 'tree' line format - bad sha1"); + buffer += 46; + while (!memcmp(buffer, "parent ", 7)) { + if (get_sha1_hex(buffer+7, sha1) || buffer[47] != '\n') + return error_func(&commit->object, FSCK_ERROR, "invalid 'parent' line format - bad sha1"); + buffer += 48; + parents++; + } + graft = lookup_commit_graft(commit->object.sha1); + if (graft) { + struct commit_list *p = commit->parents; + parents = 0; + while (p) { + p = p->next; + parents++; + } + if (graft->nr_parent == -1 && !parents) + ; /* shallow commit */ + else if (graft->nr_parent != parents) + return error_func(&commit->object, FSCK_ERROR, "graft objects missing"); + } else { + struct commit_list *p = commit->parents; + while (p && parents) { + p = p->next; + parents--; + } + if (p || parents) + return error_func(&commit->object, FSCK_ERROR, "parent objects missing"); + } + if (memcmp(buffer, "author ", 7)) + return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'author' line"); + if (!commit->tree) + return error_func(&commit->object, FSCK_ERROR, "could not load commit's tree %s", sha1_to_hex(tree_sha1)); + + return 0; +} + +static int fsck_tag(struct tag *tag, fsck_error error_func) +{ + struct object *tagged = tag->tagged; + + if (!tagged) + return error_func(&tag->object, FSCK_ERROR, "could not load tagged object"); + return 0; +} + +int fsck_object(struct object *obj, int strict, fsck_error error_func) +{ + if (!obj) + return error_func(obj, FSCK_ERROR, "no valid object to fsck"); + + if (obj->type == OBJ_BLOB) + return 0; + if (obj->type == OBJ_TREE) + return fsck_tree((struct tree *) obj, strict, error_func); + if (obj->type == OBJ_COMMIT) + return fsck_commit((struct commit *) obj, error_func); + if (obj->type == OBJ_TAG) + return fsck_tag((struct tag *) obj, error_func); + + return error_func(obj, FSCK_ERROR, "unknown type '%d' (internal fsck error)", + obj->type); +} + +int fsck_error_function(struct object *obj, int type, const char *fmt, ...) +{ + va_list ap; + int len; + struct strbuf sb; + + strbuf_init(&sb, 0); + strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)"); + + va_start(ap, fmt); + len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap); + va_end(ap); + + if (len < 0) + len = 0; + if (len >= strbuf_avail(&sb)) { + strbuf_grow(&sb, len + 2); + va_start(ap, fmt); + len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap); + va_end(ap); + if (len >= strbuf_avail(&sb)) + die("this should not happen, your snprintf is broken"); + } + + error(sb.buf); + strbuf_release(&sb); + return 1; +} @@ -0,0 +1,32 @@ +#ifndef GIT_FSCK_H +#define GIT_FSCK_H + +#define FSCK_ERROR 1 +#define FSCK_WARN 2 + +/* + * callback function for fsck_walk + * type is the expected type of the object or OBJ_ANY + * the return value is: + * 0 everything OK + * <0 error signaled and abort + * >0 error signaled and do not abort + */ +typedef int (*fsck_walk_func)(struct object *obj, int type, void *data); + +/* callback for fsck_object, type is FSCK_ERROR or FSCK_WARN */ +typedef int (*fsck_error)(struct object *obj, int type, const char *err, ...); + +int fsck_error_function(struct object *obj, int type, const char *fmt, ...); + +/* descend in all linked child objects + * the return value is: + * -1 error in processing the object + * <0 return value of the callback, which lead to an abort + * >0 return value of the first sigaled error >0 (in the case of no other errors) + * 0 everything OK + */ +int fsck_walk(struct object *obj, fsck_walk_func walk, void *data); +int fsck_object(struct object *obj, int strict, fsck_error error_func); + +#endif diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 17ca5b8..a0a81f1 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -82,6 +82,19 @@ sub list_untracked { my $status_fmt = '%12s %12s %s'; my $status_head = sprintf($status_fmt, 'staged', 'unstaged', 'path'); +{ + my $initial; + sub is_initial_commit { + $initial = system('git rev-parse HEAD -- >/dev/null 2>&1') != 0 + unless defined $initial; + return $initial; + } +} + +sub get_empty_tree { + return '4b825dc642cb6eb9a060e54bf8d69288fbee4904'; +} + # Returns list of hashes, contents of each of which are: # VALUE: pathname # BINARY: is a binary path @@ -103,8 +116,10 @@ sub list_modified { return if (!@tracked); } + my $reference = is_initial_commit() ? get_empty_tree() : 'HEAD'; for (run_cmd_pipe(qw(git diff-index --cached - --numstat --summary HEAD --), @tracked)) { + --numstat --summary), $reference, + '--', @tracked)) { if (($add, $del, $file) = /^([-\d]+) ([-\d]+) (.*)/) { my ($change, $bin); @@ -476,21 +491,27 @@ sub revert_cmd { HEADER => $status_head, }, list_modified()); if (@update) { - my @lines = run_cmd_pipe(qw(git ls-tree HEAD --), - map { $_->{VALUE} } @update); - my $fh; - open $fh, '| git update-index --index-info' - or die; - for (@lines) { - print $fh $_; + if (is_initial_commit()) { + system(qw(git rm --cached), + map { $_->{VALUE} } @update); } - close($fh); - for (@update) { - if ($_->{INDEX_ADDDEL} && - $_->{INDEX_ADDDEL} eq 'create') { - system(qw(git update-index --force-remove --), - $_->{VALUE}); - print "note: $_->{VALUE} is untracked now.\n"; + else { + my @lines = run_cmd_pipe(qw(git ls-tree HEAD --), + map { $_->{VALUE} } @update); + my $fh; + open $fh, '| git update-index --index-info' + or die; + for (@lines) { + print $fh $_; + } + close($fh); + for (@update) { + if ($_->{INDEX_ADDDEL} && + $_->{INDEX_ADDDEL} eq 'create') { + system(qw(git update-index --force-remove --), + $_->{VALUE}); + print "note: $_->{VALUE} is untracked now.\n"; + } } } refresh(); @@ -956,7 +977,9 @@ sub diff_cmd { HEADER => $status_head, }, @mods); return if (!@them); - system(qw(git diff -p --cached HEAD --), map { $_->{VALUE} } @them); + my $reference = is_initial_commit() ? get_empty_tree() : 'HEAD'; + system(qw(git diff -p --cached), $reference, '--', + map { $_->{VALUE} } @them); } sub quit_cmd { @@ -2,6 +2,7 @@ # # Copyright (c) 2005, 2006 Junio C Hamano +SUBDIRECTORY_OK=Yes OPTIONS_KEEPDASHDASH= OPTIONS_SPEC="\ git-am [options] <mbox>|<Maildir>... @@ -25,6 +26,7 @@ skip skip the current patch" . git-sh-setup set_reflog_action am require_work_tree +cd_to_toplevel git var GIT_COMMITTER_IDENT >/dev/null || exit diff --git a/git-bisect.sh b/git-bisect.sh index f885774..2c32d0b 100755 --- a/git-bisect.sh +++ b/git-bisect.sh @@ -333,9 +333,9 @@ bisect_visualize() { if test $# = 0 then - case "${DISPLAY+set}" in + case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in '') set git log ;; - set) set gitk ;; + set*) set gitk ;; esac else case "$1" in diff --git a/git-clone.sh b/git-clone.sh index 0d686c3..e981122 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -210,11 +210,28 @@ if base=$(get_repo_base "$repo"); then then local=yes fi +elif test -f "$repo" +then + case "$repo" in /*) ;; *) repo="$PWD/$repo" ;; esac +fi + +# Decide the directory name of the new repository +if test -n "$2" +then + dir="$2" +else + # Derive one from the repository name + # Try using "humanish" part of source repo if user didn't specify one + if test -f "$repo" + then + # Cloning from a bundle + dir=$(echo "$repo" | sed -e 's|/*\.bundle$||' -e 's|.*/||g') + else + dir=$(echo "$repo" | + sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') + fi fi -dir="$2" -# Try using "humanish" part of source repo if user didn't specify one -[ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') [ -e "$dir" ] && die "destination directory '$dir' already exists." [ yes = "$bare" ] && unset GIT_WORK_TREE [ -n "$GIT_WORK_TREE" ] && [ -e "$GIT_WORK_TREE" ] && @@ -364,11 +381,17 @@ yes) fi ;; *) - case "$upload_pack" in - '') git-fetch-pack --all -k $quiet $depth $no_progress "$repo";; - *) git-fetch-pack --all -k $quiet "$upload_pack" $depth $no_progress "$repo" ;; - esac >"$GIT_DIR/CLONE_HEAD" || + if [ -f "$repo" ] ; then + git bundle unbundle "$repo" > "$GIT_DIR/CLONE_HEAD" || + die "unbundle from '$repo' failed." + else + case "$upload_pack" in + '') git-fetch-pack --all -k $quiet $depth $no_progress "$repo";; + *) git-fetch-pack --all -k \ + $quiet "$upload_pack" $depth $no_progress "$repo" ;; + esac >"$GIT_DIR/CLONE_HEAD" || die "fetch-pack from '$repo' failed." + fi ;; esac ;; diff --git a/git-compat-util.h b/git-compat-util.h index 4df90cb..5912443 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -204,6 +204,11 @@ void *gitmemmem(const void *haystack, size_t haystacklen, const void *needle, size_t needlelen); #endif +#ifdef FREAD_READS_DIRECTORIES +#define fopen(a,b) git_fopen(a,b) +extern FILE *git_fopen(const char*, const char*); +#endif + #ifdef __GLIBC_PREREQ #if __GLIBC_PREREQ(2, 1) #define HAVE_STRCHRNUL @@ -426,4 +431,16 @@ static inline int strtol_i(char const *s, int base, int *result) return 0; } +#ifdef INTERNAL_QSORT +void git_qsort(void *base, size_t nmemb, size_t size, + int(*compar)(const void *, const void *)); +#define qsort git_qsort +#endif + +#ifndef DIR_HAS_BSD_GROUP_SEMANTICS +# define FORCE_DIR_SET_GID S_ISGID +#else +# define FORCE_DIR_SET_GID 0 +#endif + #endif diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index 2a8ad1e..b6036bd 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -197,15 +197,39 @@ if (@canstatusfiles) { my @updated = xargs_safe_pipe_capture([@cvs, 'update'], @canstatusfiles); print @updated; } - my @cvsoutput; - @cvsoutput = xargs_safe_pipe_capture([@cvs, 'status'], @canstatusfiles); - my $matchcount = 0; - foreach my $l (@cvsoutput) { - chomp $l; - if ( $l =~ /^File:/ and $l =~ /Status: (.*)$/ ) { - $cvsstat{$canstatusfiles[$matchcount]} = $1; - $matchcount++; + # "cvs status" reorders the parameters, notably when there are multiple + # arguments with the same basename. So be precise here. + + my %added = map { $_ => 1 } @afiles; + my %todo = map { $_ => 1 } @canstatusfiles; + + while (%todo) { + my @canstatusfiles2 = (); + my %fullname = (); + foreach my $name (keys %todo) { + my $basename = basename($name); + + $basename = "no file " . $basename if (exists($added{$basename})); + chomp($basename); + + if (!exists($fullname{$basename})) { + $fullname{$basename} = $name; + push (@canstatusfiles2, $name); + delete($todo{$name}); } + } + my @cvsoutput; + @cvsoutput = xargs_safe_pipe_capture([@cvs, 'status'], @canstatusfiles2); + foreach my $l (@cvsoutput) { + chomp $l; + if ($l =~ /^File:\s+(.*\S)\s+Status: (.*)$/) { + if (!exists($fullname{$1})) { + print STDERR "Huh? Status reported for unexpected file '$1'\n"; + } else { + $cvsstat{$fullname{$1}} = $2; + } + } + } } } diff --git a/git-cvsimport.perl b/git-cvsimport.perl index 9516242..47f116f 100755 --- a/git-cvsimport.perl +++ b/git-cvsimport.perl @@ -15,7 +15,7 @@ use strict; use warnings; -use Getopt::Std; +use Getopt::Long; use File::Spec; use File::Temp qw(tempfile tmpnam); use File::Path qw(mkpath); @@ -29,7 +29,7 @@ use IPC::Open2; $SIG{'PIPE'}="IGNORE"; $ENV{'TZ'}="UTC"; -our ($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,$opt_M,$opt_A,$opt_S,$opt_L, $opt_a, $opt_r); +our ($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,@opt_M,$opt_A,$opt_S,$opt_L, $opt_a, $opt_r); my (%conv_author_name, %conv_author_email); sub usage(;$) { @@ -112,7 +112,12 @@ sub read_repo_config { my $opts = "haivmkuo:d:p:r:C:z:s:M:P:A:S:L:"; read_repo_config($opts); -getopts($opts) or usage(); +Getopt::Long::Configure( 'no_ignore_case', 'bundling' ); + +# turn the Getopt::Std specification in a Getopt::Long one, +# with support for multiple -M options +GetOptions( map { s/:/=s/; /M/ ? "$_\@" : $_ } split( /(?!:)/, $opts ) ) + or usage(); usage if $opt_h; if (@ARGV == 0) { @@ -164,10 +169,10 @@ if ($#ARGV == 0) { our @mergerx = (); if ($opt_m) { - @mergerx = ( qr/\b(?:from|of|merge|merging|merged) (\w+)/i ); + @mergerx = ( qr/\b(?:from|of|merge|merging|merged) ([-\w]+)/i ); } -if ($opt_M) { - push (@mergerx, qr/$opt_M/); +if (@opt_M) { + push (@mergerx, map { qr/$_/ } @opt_M); } # Remember UTC of our starting time diff --git a/git-cvsserver.perl b/git-cvsserver.perl index afe3d0b..7f632af 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -2556,7 +2556,7 @@ sub update if ($base) { my @merged; # print "want to log between $base $parent \n"; - open(GITLOG, '-|', 'git-log', "$base..$parent") + open(GITLOG, '-|', 'git-log', '--pretty=medium', "$base..$parent") or die "Cannot call git-log: $!"; my $mergedhash; while (<GITLOG>) { diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh index 04bd425..238a239 100755 --- a/git-gui/git-gui.sh +++ b/git-gui/git-gui.sh @@ -612,6 +612,7 @@ set default_config(gui.pruneduringfetch) false set default_config(gui.trustmtime) false set default_config(gui.diffcontext) 5 set default_config(gui.newbranchtemplate) {} +set default_config(gui.spellingdictionary) {} set default_config(gui.fontui) [font configure font_ui] set default_config(gui.fontdiff) [font configure font_diff] set font_descs { @@ -1683,6 +1684,7 @@ set is_quitting 0 proc do_quit {} { global ui_comm is_quitting repo_config commit_type global GITGUI_BCK_exists GITGUI_BCK_i + global ui_comm_spell if {$is_quitting} return set is_quitting 1 @@ -1710,6 +1712,12 @@ proc do_quit {} { } } + # -- Cancel our spellchecker if its running. + # + if {[info exists ui_comm_spell]} { + $ui_comm_spell stop + } + # -- Remove our editor backup, its not needed. # after cancel $GITGUI_BCK_i @@ -2454,7 +2462,7 @@ $ctxm add separator $ctxm add command \ -label [mc "Sign Off"] \ -command do_signoff -bind_button3 $ui_comm "tk_popup $ctxm %X %Y" +set ui_comm_ctxm $ctxm # -- Diff Header # @@ -2857,6 +2865,30 @@ if {[winfo exists $ui_comm]} { } backup_commit_buffer + + # -- If the user has aspell available we can drive it + # in pipe mode to spellcheck the commit message. + # + set spell_cmd [list |] + set spell_dict [get_config gui.spellingdictionary] + lappend spell_cmd aspell + if {$spell_dict ne {}} { + lappend spell_cmd --master=$spell_dict + } + lappend spell_cmd --mode=none + lappend spell_cmd --encoding=utf-8 + lappend spell_cmd pipe + if {$spell_dict eq {none} + || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} { + bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y] + } else { + set ui_comm_spell [spellcheck::init \ + $spell_fd \ + $ui_comm \ + $ui_comm_ctxm \ + ] + } + unset -nocomplain spell_cmd spell_fd spell_err spell_dict } lock_index begin-read diff --git a/git-gui/lib/about.tcl b/git-gui/lib/about.tcl index 719fc54..241ab89 100644 --- a/git-gui/lib/about.tcl +++ b/git-gui/lib/about.tcl @@ -4,6 +4,7 @@ proc do_about {} { global appvers copyright oguilib global tcl_patchLevel tk_patchLevel + global ui_comm_spell set w .about_dialog toplevel $w @@ -40,6 +41,11 @@ proc do_about {} { append v "Tcl version $tcl_patchLevel" append v ", Tk version $tk_patchLevel" } + if {[info exists ui_comm_spell] + && [$ui_comm_spell version] ne {}} { + append v "\n" + append v [$ui_comm_spell version] + } set d {} append d "git wrapper: $::_git\n" diff --git a/git-gui/lib/checkout_op.tcl b/git-gui/lib/checkout_op.tcl index f243966..6e14117 100644 --- a/git-gui/lib/checkout_op.tcl +++ b/git-gui/lib/checkout_op.tcl @@ -280,7 +280,7 @@ The rescan will be automatically started now. } elseif {[is_config_true gui.trustmtime]} { _readtree $this } else { - ui_status {Refreshing file status...} + ui_status [mc "Refreshing file status..."] set fd [git_read update-index \ -q \ --unmerged \ @@ -320,7 +320,7 @@ method _readtree {} { set readtree_d {} $::main_status start \ [mc "Updating working directory to '%s'..." [_name $this]] \ - {files checked out} + [mc "files checked out"] set fd [git_read --stderr read-tree \ -m \ @@ -447,7 +447,7 @@ If you wanted to be on a branch, create one now starting from 'This Detached Che } else { repository_state commit_type HEAD MERGE_HEAD set PARENT $HEAD - ui_status "Checked out '$name'." + ui_status [mc "Checked out '%s'." $name] } delete_this } diff --git a/git-gui/lib/commit.tcl b/git-gui/lib/commit.tcl index 947b201..40a7103 100644 --- a/git-gui/lib/commit.tcl +++ b/git-gui/lib/commit.tcl @@ -218,7 +218,7 @@ A good commit message has the following format: return } - ui_status {Calling pre-commit hook...} + ui_status [mc "Calling pre-commit hook..."] set pch_error {} fconfigure $fd_ph -blocking 0 -translation binary -eofchar {} fileevent $fd_ph readable \ @@ -233,7 +233,7 @@ proc commit_prehook_wait {fd_ph curHEAD msg_p} { if {[eof $fd_ph]} { if {[catch {close $fd_ph}]} { catch {file delete $msg_p} - ui_status {Commit declined by pre-commit hook.} + ui_status [mc "Commit declined by pre-commit hook."] hook_failed_popup pre-commit $pch_error unlock_index } else { @@ -256,7 +256,7 @@ proc commit_commitmsg {curHEAD msg_p} { return } - ui_status {Calling commit-msg hook...} + ui_status [mc "Calling commit-msg hook..."] set pch_error {} fconfigure $fd_ph -blocking 0 -translation binary -eofchar {} fileevent $fd_ph readable \ @@ -271,7 +271,7 @@ proc commit_commitmsg_wait {fd_ph curHEAD msg_p} { if {[eof $fd_ph]} { if {[catch {close $fd_ph}]} { catch {file delete $msg_p} - ui_status {Commit declined by commit-msg hook.} + ui_status [mc "Commit declined by commit-msg hook."] hook_failed_popup commit-msg $pch_error unlock_index } else { @@ -284,7 +284,7 @@ proc commit_commitmsg_wait {fd_ph curHEAD msg_p} { } proc commit_writetree {curHEAD msg_p} { - ui_status {Committing changes...} + ui_status [mc "Committing changes..."] set fd_wt [git_read write-tree] fileevent $fd_wt readable \ [list commit_committree $fd_wt $curHEAD $msg_p] @@ -301,7 +301,7 @@ proc commit_committree {fd_wt curHEAD msg_p} { if {[catch {close $fd_wt} err]} { catch {file delete $msg_p} error_popup [strcat [mc "write-tree failed:"] "\n\n$err"] - ui_status {Commit failed.} + ui_status [mc "Commit failed."] unlock_index return } @@ -345,7 +345,7 @@ A rescan will be automatically started now. if {[catch {set cmt_id [eval git $cmd]} err]} { catch {file delete $msg_p} error_popup [strcat [mc "commit-tree failed:"] "\n\n$err"] - ui_status {Commit failed.} + ui_status [mc "Commit failed."] unlock_index return } @@ -365,7 +365,7 @@ A rescan will be automatically started now. } err]} { catch {file delete $msg_p} error_popup [strcat [mc "update-ref failed:"] "\n\n$err"] - ui_status {Commit failed.} + ui_status [mc "Commit failed."] unlock_index return } diff --git a/git-gui/lib/index.tcl b/git-gui/lib/index.tcl index 30a244c..3c1fce7 100644 --- a/git-gui/lib/index.tcl +++ b/git-gui/lib/index.tcl @@ -310,7 +310,7 @@ proc add_helper {txt paths} { update_index \ $txt \ $pathList \ - [concat $after {ui_status {Ready to commit.}}] + [concat $after {ui_status [mc "Ready to commit."]}] } } diff --git a/git-gui/lib/merge.tcl b/git-gui/lib/merge.tcl index 63e1427..cc26b07 100644 --- a/git-gui/lib/merge.tcl +++ b/git-gui/lib/merge.tcl @@ -116,8 +116,7 @@ method _start {} { lappend cmd HEAD lappend cmd $name - set msg [mc "Merging %s and %s" $current_branch $stitle] - ui_status "$msg..." + ui_status [mc "Merging %s and %s..." $current_branch $stitle] set cons [console::new [mc "Merge"] "merge $stitle"] console::exec $cons $cmd [cb _finish $cons] @@ -236,7 +235,7 @@ Continue with resetting the current changes?"] set fd [git_read --stderr read-tree --reset -u -v HEAD] fconfigure $fd -blocking 0 -translation binary fileevent $fd readable [namespace code [list _reset_wait $fd]] - $::main_status start [mc "Aborting"] {files reset} + $::main_status start [mc "Aborting"] [mc "files reset"] } else { unlock_index } diff --git a/git-gui/lib/option.tcl b/git-gui/lib/option.tcl index f812e5e..ea80df0 100644 --- a/git-gui/lib/option.tcl +++ b/git-gui/lib/option.tcl @@ -5,6 +5,7 @@ proc save_config {} { global default_config font_descs global repo_config global_config global repo_config_new global_config_new + global ui_comm_spell foreach option $font_descs { set name [lindex $option 0] @@ -52,11 +53,23 @@ proc save_config {} { set repo_config($name) $value } } + + if {[info exists repo_config(gui.spellingdictionary)]} { + set value $repo_config(gui.spellingdictionary) + if {$value eq {none}} { + if {[info exists ui_comm_spell]} { + $ui_comm_spell stop + } + } elseif {[info exists ui_comm_spell]} { + $ui_comm_spell lang $value + } + } } proc do_options {} { global repo_config global_config font_descs global repo_config_new global_config_new + global ui_comm_spell array unset repo_config_new array unset global_config_new @@ -159,6 +172,32 @@ proc do_options {} { } } + set all_dicts [linsert \ + [spellcheck::available_langs] \ + 0 \ + none] + incr optid + foreach f {repo global} { + if {![info exists ${f}_config_new(gui.spellingdictionary)]} { + if {[info exists ui_comm_spell]} { + set value [$ui_comm_spell lang] + } else { + set value none + } + set ${f}_config_new(gui.spellingdictionary) $value + } + + frame $w.$f.$optid + label $w.$f.$optid.l -text [mc "Spelling Dictionary:"] + eval tk_optionMenu $w.$f.$optid.v \ + ${f}_config_new(gui.spellingdictionary) \ + $all_dicts + pack $w.$f.$optid.l -side left -anchor w -fill x + pack $w.$f.$optid.v -side right -anchor e -padx 5 + pack $w.$f.$optid -side top -anchor w -fill x + } + unset all_dicts + set all_fonts [lsort [font families]] foreach option $font_descs { set name [lindex $option 0] diff --git a/git-gui/lib/spellcheck.tcl b/git-gui/lib/spellcheck.tcl new file mode 100644 index 0000000..9be7486 --- /dev/null +++ b/git-gui/lib/spellcheck.tcl @@ -0,0 +1,408 @@ +# git-gui spellchecking support through ispell/aspell +# Copyright (C) 2008 Shawn Pearce + +class spellcheck { + +field s_fd {} ; # pipe to ispell/aspell +field s_version {} ; # ispell/aspell version string +field s_lang {} ; # current language code +field s_prog aspell; # are we actually old ispell? +field s_failed 0 ; # is $s_prog bogus and not working? + +field w_text ; # text widget we are spelling +field w_menu ; # context menu for the widget +field s_menuidx 0 ; # last index of insertion into $w_menu + +field s_i {} ; # timer registration for _run callbacks +field s_clear 0 ; # did we erase mispelled tags yet? +field s_seen [list] ; # lines last seen from $w_text in _run +field s_checked [list] ; # lines already checked +field s_pending [list] ; # [$line $data] sent to ispell/aspell +field s_suggest ; # array, list of suggestions, keyed by misspelling + +constructor init {pipe_fd ui_text ui_menu} { + set w_text $ui_text + set w_menu $ui_menu + array unset s_suggest + + bind_button3 $w_text [cb _popup_suggest %X %Y @%x,%y] + _connect $this $pipe_fd + return $this +} + +method _connect {pipe_fd} { + fconfigure $pipe_fd \ + -encoding utf-8 \ + -eofchar {} \ + -translation lf + + if {[gets $pipe_fd s_version] <= 0} { + if {[catch {close $pipe_fd} err]} { + + # Eh? Is this actually ispell choking on aspell options? + # + if {$s_prog eq {aspell} + && [regexp -nocase {^Usage: } $err] + && ![catch { + set pipe_fd [open [list | $s_prog -v] r] + gets $pipe_fd s_version + close $pipe_fd + }] + && $s_version ne {}} { + if {{@(#) } eq [string range $s_version 0 4]} { + set s_version [string range $s_version 5 end] + } + set s_failed 1 + error_popup [strcat \ + [mc "Unsupported spell checker"] \ + ":\n\n$s_version"] + set s_version {} + return + } + + regsub -nocase {^Error: } $err {} err + if {$s_fd eq {}} { + error_popup [strcat [mc "Spell checking is unavailable"] ":\n\n$err"] + } else { + error_popup [strcat \ + [mc "Invalid spell checking configuration"] \ + ":\n\n$err\n\n" \ + [mc "Reverting dictionary to %s." $s_lang]] + } + } else { + error_popup [mc "Spell checker silently failed on startup"] + } + return + } + + if {{@(#) } ne [string range $s_version 0 4]} { + catch {close $pipe_fd} + error_popup [strcat [mc "Unrecognized spell checker"] ":\n\n$s_version"] + return + } + set s_version [string range $s_version 5 end] + regexp \ + {International Ispell Version .* \(but really (Aspell .*?)\)$} \ + $s_version _junk s_version + + puts $pipe_fd ! ; # enable terse mode + puts $pipe_fd {$$cr master} ; # fetch the language + flush $pipe_fd + + gets $pipe_fd s_lang + regexp {[/\\]([^/\\]+)\.[^\.]+$} $s_lang _ s_lang + + if {$::default_config(gui.spellingdictionary) eq {} + && [get_config gui.spellingdictionary] eq {}} { + set ::default_config(gui.spellingdictionary) $s_lang + } + + if {$s_fd ne {}} { + catch {close $s_fd} + } + set s_fd $pipe_fd + + fconfigure $s_fd -blocking 0 + fileevent $s_fd readable [cb _read] + + $w_text tag conf misspelled \ + -foreground red \ + -underline 1 + + array unset s_suggest + set s_seen [list] + set s_checked [list] + set s_pending [list] + _run $this +} + +method lang {{n {}}} { + if {$n ne {} && $s_lang ne $n && !$s_failed} { + set spell_cmd [list |] + lappend spell_cmd aspell + lappend spell_cmd --master=$n + lappend spell_cmd --mode=none + lappend spell_cmd --encoding=UTF-8 + lappend spell_cmd pipe + _connect $this [open $spell_cmd r+] + } + return $s_lang +} + +method version {} { + if {$s_version ne {}} { + return "$s_version, $s_lang" + } + return {} +} + +method stop {} { + while {$s_menuidx > 0} { + $w_menu delete 0 + incr s_menuidx -1 + } + $w_text tag delete misspelled + + catch {close $s_fd} + catch {after cancel $s_i} + set s_fd {} + set s_i {} + set s_lang {} +} + +method _popup_suggest {X Y pos} { + while {$s_menuidx > 0} { + $w_menu delete 0 + incr s_menuidx -1 + } + + set b_loc [$w_text index "$pos wordstart"] + set e_loc [_wordend $this $b_loc] + set orig [$w_text get $b_loc $e_loc] + set tags [$w_text tag names $b_loc] + + if {[lsearch -exact $tags misspelled] >= 0} { + if {[info exists s_suggest($orig)]} { + set cnt 0 + foreach s $s_suggest($orig) { + if {$cnt < 5} { + $w_menu insert $s_menuidx command \ + -label $s \ + -command [cb _replace $b_loc $e_loc $s] + incr s_menuidx + incr cnt + } else { + break + } + } + } else { + $w_menu insert $s_menuidx command \ + -label [mc "No Suggestions"] \ + -state disabled + incr s_menuidx + } + $w_menu insert $s_menuidx separator + incr s_menuidx + } + + $w_text mark set saved-insert insert + tk_popup $w_menu $X $Y +} + +method _replace {b_loc e_loc word} { + $w_text configure -autoseparators 0 + $w_text edit separator + + $w_text delete $b_loc $e_loc + $w_text insert $b_loc $word + + $w_text edit separator + $w_text configure -autoseparators 1 + $w_text mark set insert saved-insert +} + +method _restart_timer {} { + set s_i [after 300 [cb _run]] +} + +proc _match_length {max_line arr_name} { + upvar $arr_name a + + if {[llength $a] > $max_line} { + set a [lrange $a 0 $max_line] + } + while {[llength $a] <= $max_line} { + lappend a {} + } +} + +method _wordend {pos} { + set pos [$w_text index "$pos wordend"] + set tags [$w_text tag names $pos] + while {[lsearch -exact $tags misspelled] >= 0} { + set pos [$w_text index "$pos +1c"] + set tags [$w_text tag names $pos] + } + return $pos +} + +method _run {} { + set cur_pos [$w_text index {insert -1c}] + set cur_line [lindex [split $cur_pos .] 0] + set max_line [lindex [split [$w_text index end] .] 0] + _match_length $max_line s_seen + _match_length $max_line s_checked + + # Nothing in the message buffer? Nothing to spellcheck. + # + if {$cur_line == 1 + && $max_line == 2 + && [$w_text get 1.0 end] eq "\n"} { + array unset s_suggest + _restart_timer $this + return + } + + set active 0 + for {set n 1} {$n <= $max_line} {incr n} { + set s [$w_text get "$n.0" "$n.end"] + + # Don't spellcheck the current line unless we are at + # a word boundary. The user might be typing on it. + # + if {$n == $cur_line + && ![regexp {^\W$} [$w_text get $cur_pos insert]]} { + + # If the current word is mispelled remove the tag + # but force a spellcheck later. + # + set tags [$w_text tag names $cur_pos] + if {[lsearch -exact $tags misspelled] >= 0} { + $w_text tag remove misspelled \ + "$cur_pos wordstart" \ + [_wordend $this $cur_pos] + lset s_seen $n $s + lset s_checked $n {} + } + + continue + } + + if {[lindex $s_seen $n] eq $s + && [lindex $s_checked $n] ne $s} { + # Don't send empty lines to Aspell it doesn't check them. + # + if {$s eq {}} { + lset s_checked $n $s + continue + } + + # Don't send typical s-b-o lines as the emails are + # almost always misspelled according to Aspell. + # + if {[regexp -nocase {^[a-z-]+-by:.*<.*@.*>$} $s]} { + $w_text tag remove misspelled "$n.0" "$n.end" + lset s_checked $n $s + continue + } + + puts $s_fd ^$s + lappend s_pending [list $n $s] + set active 1 + } else { + # Delay until another idle loop to make sure we don't + # spellcheck lines the user is actively changing. + # + lset s_seen $n $s + } + } + + if {$active} { + set s_clear 1 + flush $s_fd + } else { + _restart_timer $this + } +} + +method _read {} { + while {[gets $s_fd line] >= 0} { + set lineno [lindex $s_pending 0 0] + + if {$s_clear} { + $w_text tag remove misspelled "$lineno.0" "$lineno.end" + set s_clear 0 + } + + if {$line eq {}} { + lset s_checked $lineno [lindex $s_pending 0 1] + set s_pending [lrange $s_pending 1 end] + set s_clear 1 + continue + } + + set sugg [list] + switch -- [string range $line 0 1] { + {& } { + set line [split [string range $line 2 end] :] + set info [split [lindex $line 0] { }] + set orig [lindex $info 0] + set offs [lindex $info 2] + foreach s [split [lindex $line 1] ,] { + lappend sugg [string range $s 1 end] + } + } + {# } { + set info [split [string range $line 2 end] { }] + set orig [lindex $info 0] + set offs [lindex $info 1] + } + default { + puts stderr "<spell> $line" + continue + } + } + + incr offs -1 + set b_loc "$lineno.$offs" + set e_loc [$w_text index "$lineno.$offs wordend"] + set curr [$w_text get $b_loc $e_loc] + + # At least for English curr = "bob", orig = "bob's" + # so Tk didn't include the 's but Aspell did. We + # try to round out the word. + # + while {$curr ne $orig + && [string equal -length [string length $curr] $curr $orig]} { + set n_loc [$w_text index "$e_loc +1c"] + set n_curr [$w_text get $b_loc $n_loc] + if {$n_curr eq $curr} { + break + } + set curr $n_curr + set e_loc $n_loc + } + + if {$curr eq $orig} { + $w_text tag add misspelled $b_loc $e_loc + if {[llength $sugg] > 0} { + set s_suggest($orig) $sugg + } else { + unset -nocomplain s_suggest($orig) + } + } else { + unset -nocomplain s_suggest($orig) + } + } + + fconfigure $s_fd -block 1 + if {[eof $s_fd]} { + if {![catch {close $s_fd} err]} { + set err [mc "Unexpected EOF from spell checker"] + } + catch {after cancel $s_i} + $w_text tag remove misspelled 1.0 end + error_popup [strcat [mc "Spell Checker Failed"] "\n\n" $err] + return + } + fconfigure $s_fd -block 0 + + if {[llength $s_pending] == 0} { + _restart_timer $this + } +} + +proc available_langs {} { + set langs [list] + catch { + set fd [open [list | aspell dump dicts] r] + while {[gets $fd line] >= 0} { + if {$line eq {}} continue + lappend langs $line + } + close $fd + } + return $langs +} + +} diff --git a/git-gui/po/de.po b/git-gui/po/de.po index 2dfe07e..e84e1c7 100644 --- a/git-gui/po/de.po +++ b/git-gui/po/de.po @@ -7,8 +7,8 @@ msgid "" msgstr "" "Project-Id-Version: git-gui\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2007-11-24 10:36+0100\n" -"PO-Revision-Date: 2008-01-15 20:33+0100\n" +"POT-Creation-Date: 2008-02-16 21:24+0100\n" +"PO-Revision-Date: 2008-02-16 21:52+0100\n" "Last-Translator: Christian Stimming <stimming@tuhh.de>\n" "Language-Team: German\n" "MIME-Version: 1.0\n" @@ -343,7 +343,9 @@ msgstr "Online-Dokumentation" #: git-gui.sh:2201 #, tcl-format msgid "fatal: cannot stat path %s: No such file or directory" -msgstr "Fehler: Verzeichnis »%s« kann nicht gelesen werden: Datei oder Verzeichnis nicht gefunden" +msgstr "" +"Fehler: Verzeichnis »%s« kann nicht gelesen werden: Datei oder Verzeichnis " +"nicht gefunden" #: git-gui.sh:2234 msgid "Current Branch:" @@ -371,19 +373,19 @@ msgstr "Erste Versionsbeschreibung:" #: git-gui.sh:2370 msgid "Amended Commit Message:" -msgstr "Nachgebesserte Versionsbeschreibung:" +msgstr "Nachgebesserte Beschreibung:" #: git-gui.sh:2371 msgid "Amended Initial Commit Message:" -msgstr "Nachgebesserte erste Versionsbeschreibung:" +msgstr "Nachgebesserte erste Beschreibung:" #: git-gui.sh:2372 msgid "Amended Merge Commit Message:" -msgstr "Nachgebesserte Zusammenführungs-Versionsbeschreibung:" +msgstr "Nachgebesserte Zusammenführungs-Beschreibung:" #: git-gui.sh:2373 msgid "Merge Commit Message:" -msgstr "Zusammenführungs-Versionsbeschreibung:" +msgstr "Zusammenführungs-Beschreibung:" #: git-gui.sh:2374 msgid "Commit Message:" @@ -397,31 +399,31 @@ msgstr "Alle kopieren" msgid "File:" msgstr "Datei:" -#: git-gui.sh:2545 -msgid "Refresh" -msgstr "Aktualisieren" - -#: git-gui.sh:2566 +#: git-gui.sh:2573 msgid "Apply/Reverse Hunk" msgstr "Kontext anwenden/umkehren" -#: git-gui.sh:2572 -msgid "Decrease Font Size" -msgstr "Schriftgröße verkleinern" - -#: git-gui.sh:2576 -msgid "Increase Font Size" -msgstr "Schriftgröße vergrößern" - -#: git-gui.sh:2581 +#: git-gui.sh:2579 msgid "Show Less Context" msgstr "Weniger Zeilen anzeigen" -#: git-gui.sh:2588 +#: git-gui.sh:2586 msgid "Show More Context" msgstr "Mehr Zeilen anzeigen" -#: git-gui.sh:2602 +#: git-gui.sh:2594 +msgid "Refresh" +msgstr "Aktualisieren" + +#: git-gui.sh:2615 +msgid "Decrease Font Size" +msgstr "Schriftgröße verkleinern" + +#: git-gui.sh:2619 +msgid "Increase Font Size" +msgstr "Schriftgröße vergrößern" + +#: git-gui.sh:2630 msgid "Unstage Hunk From Commit" msgstr "Kontext aus Bereitstellung herausnehmen" @@ -542,7 +544,7 @@ msgstr "Kopiert oder verschoben durch:" #: lib/branch_checkout.tcl:14 lib/branch_checkout.tcl:19 msgid "Checkout Branch" -msgstr "Zweig umstellen" +msgstr "Auf Zweig umstellen" #: lib/branch_checkout.tcl:23 msgid "Checkout" @@ -651,7 +653,7 @@ msgstr "Lokale Zweige" #: lib/branch_delete.tcl:52 msgid "Delete Only If Merged Into" -msgstr "Nur löschen, wenn darin zusammengeführt" +msgstr "Nur löschen, wenn zusammengeführt nach" #: lib/branch_delete.tcl:54 msgid "Always (Do not perform merge test.)" @@ -805,11 +807,15 @@ msgstr "" msgid "Updating working directory to '%s'..." msgstr "Arbeitskopie umstellen auf »%s«..." +#: lib/checkout_op.tcl:323 +msgid "files checked out" +msgstr "Dateien aktualisiert" + #: lib/checkout_op.tcl:353 #, tcl-format msgid "Aborted checkout of '%s' (file level merging is required)." msgstr "" -"Zweig umstellen von »%s« abgebrochen (Zusammenführen der Dateien ist " +"Auf Zweig »%s« umstellen abgebrochen (Zusammenführen der Dateien ist " "notwendig)." #: lib/checkout_op.tcl:354 @@ -1069,15 +1075,21 @@ msgstr "Für Objekt konnte kein Hardlink erstellt werden: %s" #: lib/choose_repository.tcl:847 msgid "Cannot fetch branches and objects. See console output for details." -msgstr "Zweige und Objekte konnten nicht angefordert werden. Kontrollieren Sie die Ausgaben auf der Konsole für weitere Angaben." +msgstr "" +"Zweige und Objekte konnten nicht angefordert werden. Kontrollieren Sie die " +"Ausgaben auf der Konsole für weitere Angaben." #: lib/choose_repository.tcl:858 msgid "Cannot fetch tags. See console output for details." -msgstr "Markierungen konnten nicht angefordert werden. Kontrollieren Sie die Ausgaben auf der Konsole für weitere Angaben." +msgstr "" +"Markierungen konnten nicht angefordert werden. Kontrollieren Sie die " +"Ausgaben auf der Konsole für weitere Angaben." #: lib/choose_repository.tcl:882 msgid "Cannot determine HEAD. See console output for details." -msgstr "Die Zweigspitze (HEAD) konnte nicht gefunden werden. Kontrollieren Sie die Ausgaben auf der Konsole für weitere Angaben." +msgstr "" +"Die Zweigspitze (HEAD) konnte nicht gefunden werden. Kontrollieren Sie die " +"Ausgaben auf der Konsole für weitere Angaben." #: lib/choose_repository.tcl:891 #, tcl-format @@ -1273,11 +1285,40 @@ msgstr "" "\n" "- Rest: Eine ausführliche Beschreibung, warum diese Änderung hilfreich ist.\n" -#: lib/commit.tcl:257 +#: lib/commit.tcl:207 +#, tcl-format +msgid "warning: Tcl does not support encoding '%s'." +msgstr "Warning: Tcl/Tk unterstützt die Zeichencodierung »%s« nicht." + +#: lib/commit.tcl:221 +msgid "Calling pre-commit hook..." +msgstr "Aufrufen der Vor-Eintragen-Kontrolle..." + +#: lib/commit.tcl:236 +msgid "Commit declined by pre-commit hook." +msgstr "Eintragen abgelehnt durch Vor-Eintragen-Kontrolle (»pre-commit hook«)." + +#: lib/commit.tcl:259 +msgid "Calling commit-msg hook..." +msgstr "Aufrufen der Versionsbeschreibungs-Kontrolle..." + +#: lib/commit.tcl:274 +msgid "Commit declined by commit-msg hook." +msgstr "Eintragen abgelehnt durch Versionsbeschreibungs-Kontrolle (»commit-message hook«)." + +#: lib/commit.tcl:287 +msgid "Committing changes..." +msgstr "Änderungen eintragen..." + +#: lib/commit.tcl:303 msgid "write-tree failed:" msgstr "write-tree fehlgeschlagen:" -#: lib/commit.tcl:275 +#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368 +msgid "Commit failed." +msgstr "Eintragen fehlgeschlagen." + +#: lib/commit.tcl:321 #, tcl-format msgid "Commit %s appears to be corrupt" msgstr "Version »%s« scheint beschädigt zu sein" @@ -1301,12 +1342,7 @@ msgstr "" msgid "No changes to commit." msgstr "Keine Änderungen, die eingetragen werden können." -#: lib/commit.tcl:303 -#, tcl-format -msgid "warning: Tcl does not support encoding '%s'." -msgstr "Warning: Tcl/Tk unterstützt die Zeichencodierung »%s« nicht." - -#: lib/commit.tcl:317 +#: lib/commit.tcl:347 msgid "commit-tree failed:" msgstr "commit-tree fehlgeschlagen:" @@ -1353,7 +1389,7 @@ msgstr "Festplattenplatz von komprimierten Objekten" #: lib/database.tcl:48 msgid "Packed objects waiting for pruning" -msgstr "Komprimierte Objekte, die zum Entfernen vorgesehen sind" +msgstr "Komprimierte Objekte, die zum Aufräumen vorgesehen sind" #: lib/database.tcl:49 msgid "Garbage files" @@ -1440,7 +1476,8 @@ msgstr "Fehler beim Laden des Vergleichs:" #: lib/diff.tcl:302 msgid "Failed to unstage selected hunk." -msgstr "Fehler beim Herausnehmen des gewählten Kontexts aus der Bereitstellung." +msgstr "" +"Fehler beim Herausnehmen des gewählten Kontexts aus der Bereitstellung." #: lib/diff.tcl:309 msgid "Failed to stage selected hunk." @@ -1471,7 +1508,10 @@ msgstr "Fehler in Bereitstellung" msgid "" "Updating the Git index failed. A rescan will be automatically started to " "resynchronize git-gui." -msgstr "Das Aktualisieren der Git-Bereitstellung ist fehlgeschlagen. Eine allgemeine Git-Aktualisierung wird jetzt gestartet, um git-gui wieder mit git zu synchronisieren." +msgstr "" +"Das Aktualisieren der Git-Bereitstellung ist fehlgeschlagen. Eine allgemeine " +"Git-Aktualisierung wird jetzt gestartet, um git-gui wieder mit git zu " +"synchronisieren." #: lib/index.tcl:27 msgid "Continue" @@ -1486,6 +1526,10 @@ msgstr "Bereitstellung freigeben" msgid "Unstaging %s from commit" msgstr "Datei »%s« aus der Bereitstellung herausnehmen" +#: lib/index.tcl:313 +msgid "Ready to commit." +msgstr "Bereit zum Eintragen." + #: lib/index.tcl:326 #, tcl-format msgid "Adding %s" @@ -1503,7 +1547,8 @@ msgstr "Änderungen in den gewählten %i Dateien verwerfen?" #: lib/index.tcl:389 msgid "Any unstaged changes will be permanently lost by the revert." -msgstr "Alle nicht bereitgestellten Änderungen werden beim Verwerfen verloren gehen." +msgstr "" +"Alle nicht bereitgestellten Änderungen werden beim Verwerfen verloren gehen." #: lib/index.tcl:392 msgid "Do Nothing" @@ -1577,10 +1622,10 @@ msgstr "%s von %s" #: lib/merge.tcl:119 #, tcl-format -msgid "Merging %s and %s" -msgstr "Zusammenführen von %s und %s" +msgid "Merging %s and %s..." +msgstr "Zusammenführen von %s und %s..." -#: lib/merge.tcl:131 +#: lib/merge.tcl:130 msgid "Merge completed successfully." msgstr "Zusammenführen erfolgreich abgeschlossen." @@ -1591,7 +1636,7 @@ msgstr "Zusammenführen fehlgeschlagen. Konfliktauflösung ist notwendig." #: lib/merge.tcl:158 #, tcl-format msgid "Merge Into %s" -msgstr "Zusammenführen in %s" +msgstr "Zusammenführen in »%s«" #: lib/merge.tcl:177 msgid "Revision To Merge" @@ -1641,7 +1686,11 @@ msgstr "" msgid "Aborting" msgstr "Abbruch" -#: lib/merge.tcl:266 +#: lib/merge.tcl:238 +msgid "files reset" +msgstr "Dateien zurückgesetzt" + +#: lib/merge.tcl:265 msgid "Abort failed." msgstr "Abbruch fehlgeschlagen." @@ -1692,7 +1741,7 @@ msgstr "Auf Dateiänderungsdatum verlassen" #: lib/option.tcl:111 msgid "Prune Tracking Branches During Fetch" -msgstr "Ãœbernahmezweige entfernen während Anforderung" +msgstr "Ãœbernahmezweige aufräumen während Anforderung" #: lib/option.tcl:112 msgid "Match Tracking Branches" @@ -1706,7 +1755,11 @@ msgstr "Anzahl der Kontextzeilen beim Vergleich" msgid "New Branch Name Template" msgstr "Namensvorschlag für neue Zweige" -#: lib/option.tcl:176 +#: lib/option.tcl:191 +msgid "Spelling Dictionary:" +msgstr "Wörterbuch Rechtschreibprüfung:" + +#: lib/option.tcl:215 msgid "Change Font" msgstr "Schriftart ändern" @@ -1729,11 +1782,11 @@ msgstr "Optionen konnten nicht gespeichert werden:" #: lib/remote_branch_delete.tcl:29 lib/remote_branch_delete.tcl:34 msgid "Delete Remote Branch" -msgstr "Zweig aus anderem Projektarchiv löschen" +msgstr "Zweig in anderem Projektarchiv löschen" #: lib/remote_branch_delete.tcl:47 msgid "From Repository" -msgstr "Von Projektarchiv" +msgstr "In Projektarchiv" #: lib/remote_branch_delete.tcl:50 lib/transport.tcl:123 msgid "Remote:" @@ -1741,7 +1794,7 @@ msgstr "Anderes Archiv:" #: lib/remote_branch_delete.tcl:66 lib/transport.tcl:138 msgid "Arbitrary URL:" -msgstr "Kommunikation mit URL:" +msgstr "Archiv-URL:" #: lib/remote_branch_delete.tcl:84 msgid "Branches" @@ -1749,11 +1802,11 @@ msgstr "Zweige" #: lib/remote_branch_delete.tcl:109 msgid "Delete Only If" -msgstr "Löschen, falls" +msgstr "Nur löschen, wenn" #: lib/remote_branch_delete.tcl:111 msgid "Merged Into:" -msgstr "Zusammenführen mit:" +msgstr "Zusammengeführt mit:" #: lib/remote_branch_delete.tcl:119 msgid "Always (Do not perform merge checks)" @@ -1815,7 +1868,7 @@ msgstr "»%s« laden..." #: lib/remote.tcl:165 msgid "Prune from" -msgstr "Entfernen von" +msgstr "Aufräumen von" #: lib/remote.tcl:170 msgid "Fetch from" @@ -1833,6 +1886,26 @@ msgstr "Fehler beim Schreiben der Verknüpfung:" msgid "Cannot write icon:" msgstr "Fehler beim Erstellen des Icons:" +#: lib/spellcheck.tcl:37 +msgid "Not connected to aspell" +msgstr "Keine Verbindung zu »aspell«" + +#: lib/spellcheck.tcl:41 +msgid "Unrecognized aspell version" +msgstr "Unbekannte Version von »aspell«" + +#: lib/spellcheck.tcl:135 +msgid "No Suggestions" +msgstr "Keine Vorschläge" + +#: lib/spellcheck.tcl:336 +msgid "Unexpected EOF from aspell" +msgstr "Unerwartetes EOF von »aspell«" + +#: lib/spellcheck.tcl:340 +msgid "Spell Checker Failed" +msgstr "Rechtschreibprüfung fehlgeschlagen" + #: lib/status_bar.tcl:83 #, tcl-format msgid "%s ... %*i of %*i %s (%3i%%)" @@ -1851,12 +1924,12 @@ msgstr "Neue Änderungen von »%s« holen" #: lib/transport.tcl:18 #, tcl-format msgid "remote prune %s" -msgstr "Entfernen von »%s« aus anderem Archiv" +msgstr "Aufräumen von »%s«" #: lib/transport.tcl:19 #, tcl-format msgid "Pruning tracking branches deleted from %s" -msgstr "Ãœbernahmezweige entfernen, die in »%s« gelöscht wurden" +msgstr "Ãœbernahmezweige aufräumen und entfernen, die in »%s« gelöscht wurden" #: lib/transport.tcl:25 lib/transport.tcl:71 #, tcl-format @@ -1879,7 +1952,7 @@ msgstr "Zweige versenden" #: lib/transport.tcl:103 msgid "Source Branches" -msgstr "Herkunftszweige" +msgstr "Lokale Zweige" #: lib/transport.tcl:120 msgid "Destination Repository" diff --git a/git-gui/po/git-gui.pot b/git-gui/po/git-gui.pot index dfa48ae..2e33284 100644 --- a/git-gui/po/git-gui.pot +++ b/git-gui/po/git-gui.pot @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2007-11-24 10:36+0100\n" +"POT-Creation-Date: 2008-02-16 21:24+0100\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" "Language-Team: LANGUAGE <LL@li.org>\n" @@ -386,31 +386,31 @@ msgstr "" msgid "File:" msgstr "" -#: git-gui.sh:2545 -msgid "Refresh" +#: git-gui.sh:2573 +msgid "Apply/Reverse Hunk" msgstr "" -#: git-gui.sh:2566 -msgid "Apply/Reverse Hunk" +#: git-gui.sh:2579 +msgid "Show Less Context" msgstr "" -#: git-gui.sh:2572 -msgid "Decrease Font Size" +#: git-gui.sh:2586 +msgid "Show More Context" msgstr "" -#: git-gui.sh:2576 -msgid "Increase Font Size" +#: git-gui.sh:2594 +msgid "Refresh" msgstr "" -#: git-gui.sh:2581 -msgid "Show Less Context" +#: git-gui.sh:2615 +msgid "Decrease Font Size" msgstr "" -#: git-gui.sh:2588 -msgid "Show More Context" +#: git-gui.sh:2619 +msgid "Increase Font Size" msgstr "" -#: git-gui.sh:2602 +#: git-gui.sh:2630 msgid "Unstage Hunk From Commit" msgstr "" @@ -766,6 +766,10 @@ msgstr "" msgid "Updating working directory to '%s'..." msgstr "" +#: lib/checkout_op.tcl:323 +msgid "files checked out" +msgstr "" + #: lib/checkout_op.tcl:353 #, tcl-format msgid "Aborted checkout of '%s' (file level merging is required)." @@ -1182,11 +1186,40 @@ msgid "" "- Remaining lines: Describe why this change is good.\n" msgstr "" -#: lib/commit.tcl:257 +#: lib/commit.tcl:207 +#, tcl-format +msgid "warning: Tcl does not support encoding '%s'." +msgstr "" + +#: lib/commit.tcl:221 +msgid "Calling pre-commit hook..." +msgstr "" + +#: lib/commit.tcl:236 +msgid "Commit declined by pre-commit hook." +msgstr "" + +#: lib/commit.tcl:259 +msgid "Calling commit-msg hook..." +msgstr "" + +#: lib/commit.tcl:274 +msgid "Commit declined by commit-msg hook." +msgstr "" + +#: lib/commit.tcl:287 +msgid "Committing changes..." +msgstr "" + +#: lib/commit.tcl:303 msgid "write-tree failed:" msgstr "" -#: lib/commit.tcl:275 +#: lib/commit.tcl:304 lib/commit.tcl:348 lib/commit.tcl:368 +msgid "Commit failed." +msgstr "" + +#: lib/commit.tcl:321 #, tcl-format msgid "Commit %s appears to be corrupt" msgstr "" @@ -1204,12 +1237,7 @@ msgstr "" msgid "No changes to commit." msgstr "" -#: lib/commit.tcl:303 -#, tcl-format -msgid "warning: Tcl does not support encoding '%s'." -msgstr "" - -#: lib/commit.tcl:317 +#: lib/commit.tcl:347 msgid "commit-tree failed:" msgstr "" @@ -1373,6 +1401,10 @@ msgstr "" msgid "Unstaging %s from commit" msgstr "" +#: lib/index.tcl:313 +msgid "Ready to commit." +msgstr "" + #: lib/index.tcl:326 #, tcl-format msgid "Adding %s" @@ -1442,10 +1474,10 @@ msgstr "" #: lib/merge.tcl:119 #, tcl-format -msgid "Merging %s and %s" +msgid "Merging %s and %s..." msgstr "" -#: lib/merge.tcl:131 +#: lib/merge.tcl:130 msgid "Merge completed successfully." msgstr "" @@ -1491,7 +1523,11 @@ msgstr "" msgid "Aborting" msgstr "" -#: lib/merge.tcl:266 +#: lib/merge.tcl:238 +msgid "files reset" +msgstr "" + +#: lib/merge.tcl:265 msgid "Abort failed." msgstr "" @@ -1556,7 +1592,11 @@ msgstr "" msgid "New Branch Name Template" msgstr "" -#: lib/option.tcl:176 +#: lib/option.tcl:191 +msgid "Spelling Dictionary:" +msgstr "" + +#: lib/option.tcl:215 msgid "Change Font" msgstr "" @@ -1673,6 +1713,26 @@ msgstr "" msgid "Cannot write icon:" msgstr "" +#: lib/spellcheck.tcl:37 +msgid "Not connected to aspell" +msgstr "" + +#: lib/spellcheck.tcl:41 +msgid "Unrecognized aspell version" +msgstr "" + +#: lib/spellcheck.tcl:135 +msgid "No Suggestions" +msgstr "" + +#: lib/spellcheck.tcl:336 +msgid "Unexpected EOF from aspell" +msgstr "" + +#: lib/spellcheck.tcl:340 +msgid "Spell Checker Failed" +msgstr "" + #: lib/status_bar.tcl:83 #, tcl-format msgid "%s ... %*i of %*i %s (%3i%%)" diff --git a/git-gui/po/glossary/de.po b/git-gui/po/glossary/de.po index 0b33c57..35764d1 100644 --- a/git-gui/po/glossary/de.po +++ b/git-gui/po/glossary/de.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: git-gui glossary\n" "POT-Creation-Date: 2008-01-07 21:20+0100\n" -"PO-Revision-Date: 2008-01-15 20:32+0100\n" +"PO-Revision-Date: 2008-02-16 21:48+0100\n" "Last-Translator: Christian Stimming <stimming@tuhh.de>\n" "Language-Team: German \n" "MIME-Version: 1.0\n" @@ -114,7 +114,7 @@ msgstr "Beschreibung (Meldung?, Nachricht?; Source Safe: Kommentar)" #. "Deletes all stale tracking branches under <name>. These stale branches have already been removed from the remote repository referenced by <name>, but are still locally available in 'remotes/<name>'." msgid "prune" -msgstr "entfernen" +msgstr "aufräumen (entfernen?)" #. "Pulling a branch means to fetch it and merge it." msgid "pull" diff --git a/git-instaweb.sh b/git-instaweb.sh index 3e4452b..6f91c8f 100755 --- a/git-instaweb.sh +++ b/git-instaweb.sh @@ -24,8 +24,6 @@ restart restart the web server fqgitdir="$GIT_DIR" local="`git config --bool --get instaweb.local`" httpd="`git config --get instaweb.httpd`" -browser="`git config --get instaweb.browser`" -test -z "$browser" && browser="`git config --get web.browser`" port=`git config --get instaweb.port` module_path="`git config --get instaweb.modulepath`" @@ -36,9 +34,6 @@ conf="$GIT_DIR/gitweb/httpd.conf" # if installed, it doesn't need further configuration (module_path) test -z "$httpd" && httpd='lighttpd -f' -# probably the most popular browser among gitweb users -test -z "$browser" && browser='firefox' - # any untaken local port will do... test -z "$port" && port=1234 @@ -274,14 +269,11 @@ webrick) ;; esac -init_browser_path() { - browser_path="`git config browser.$1.path`" - test -z "$browser_path" && browser_path="$1" -} - start_httpd url=http://127.0.0.1:$port -test -n "$browser" && { - init_browser_path "$browser" - "$browser_path" $url -} || echo $url + +if test -n "$browser"; then + git web--browse -b "$browser" $url || echo $url +else + git web--browse -c "instaweb.browser" $url || echo $url +fi diff --git a/git-merge.sh b/git-merge.sh index 03cd398..7dbbb1d 100755 --- a/git-merge.sh +++ b/git-merge.sh @@ -71,7 +71,7 @@ finish_up_to_date () { squash_message () { echo Squashed commit of the following: echo - git log --no-merges ^"$head" $remoteheads + git log --no-merges --pretty=medium ^"$head" $remoteheads } finish () { diff --git a/git-mergetool.sh b/git-mergetool.sh index cbbb707..5c86f69 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -34,7 +34,7 @@ base_present () { cleanup_temp_files () { if test "$1" = --save-backup ; then - mv -- "$BACKUP" "$path.orig" + mv -- "$BACKUP" "$MERGED.orig" rm -f -- "$LOCAL" "$REMOTE" "$BASE" else rm -f -- "$LOCAL" "$REMOTE" "$BASE" "$BACKUP" @@ -67,14 +67,14 @@ resolve_symlink_merge () { read ans case "$ans" in [lL]*) - git checkout-index -f --stage=2 -- "$path" - git add -- "$path" + git checkout-index -f --stage=2 -- "$MERGED" + git add -- "$MERGED" cleanup_temp_files --save-backup return ;; [rR]*) - git checkout-index -f --stage=3 -- "$path" - git add -- "$path" + git checkout-index -f --stage=3 -- "$MERGED" + git add -- "$MERGED" cleanup_temp_files --save-backup return ;; @@ -95,12 +95,12 @@ resolve_deleted_merge () { read ans case "$ans" in [mMcC]*) - git add -- "$path" + git add -- "$MERGED" cleanup_temp_files --save-backup return ;; [dD]*) - git rm -- "$path" > /dev/null + git rm -- "$MERGED" > /dev/null cleanup_temp_files return ;; @@ -112,11 +112,11 @@ resolve_deleted_merge () { } check_unchanged () { - if test "$path" -nt "$BACKUP" ; then + if test "$MERGED" -nt "$BACKUP" ; then status=0; else while true; do - echo "$path seems unchanged." + echo "$MERGED seems unchanged." printf "Was the merge successful? [y/n] " read answer < /dev/tty case "$answer" in @@ -127,50 +127,38 @@ check_unchanged () { fi } -save_backup () { - if test "$status" -eq 0; then - mv -- "$BACKUP" "$path.orig" - fi -} - -remove_backup () { - if test "$status" -eq 0; then - rm "$BACKUP" - fi -} - merge_file () { - path="$1" + MERGED="$1" - f=`git ls-files -u -- "$path"` + f=`git ls-files -u -- "$MERGED"` if test -z "$f" ; then - if test ! -f "$path" ; then - echo "$path: file not found" + if test ! -f "$MERGED" ; then + echo "$MERGED: file not found" else - echo "$path: file does not need merging" + echo "$MERGED: file does not need merging" fi exit 1 fi - ext="$$$(expr "$path" : '.*\(\.[^/]*\)$')" - BACKUP="$path.BACKUP.$ext" - LOCAL="$path.LOCAL.$ext" - REMOTE="$path.REMOTE.$ext" - BASE="$path.BASE.$ext" + ext="$$$(expr "$MERGED" : '.*\(\.[^/]*\)$')" + BACKUP="$MERGED.BACKUP.$ext" + LOCAL="$MERGED.LOCAL.$ext" + REMOTE="$MERGED.REMOTE.$ext" + BASE="$MERGED.BASE.$ext" - mv -- "$path" "$BACKUP" - cp -- "$BACKUP" "$path" + mv -- "$MERGED" "$BACKUP" + cp -- "$BACKUP" "$MERGED" - base_mode=`git ls-files -u -- "$path" | awk '{if ($3==1) print $1;}'` - local_mode=`git ls-files -u -- "$path" | awk '{if ($3==2) print $1;}'` - remote_mode=`git ls-files -u -- "$path" | awk '{if ($3==3) print $1;}'` + base_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}'` + local_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}'` + remote_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}'` - base_present && git cat-file blob ":1:$prefix$path" >"$BASE" 2>/dev/null - local_present && git cat-file blob ":2:$prefix$path" >"$LOCAL" 2>/dev/null - remote_present && git cat-file blob ":3:$prefix$path" >"$REMOTE" 2>/dev/null + base_present && git cat-file blob ":1:$prefix$MERGED" >"$BASE" 2>/dev/null + local_present && git cat-file blob ":2:$prefix$MERGED" >"$LOCAL" 2>/dev/null + remote_present && git cat-file blob ":3:$prefix$MERGED" >"$REMOTE" 2>/dev/null if test -z "$local_mode" -o -z "$remote_mode"; then - echo "Deleted merge conflict for '$path':" + echo "Deleted merge conflict for '$MERGED':" describe_file "$local_mode" "local" "$LOCAL" describe_file "$remote_mode" "remote" "$REMOTE" resolve_deleted_merge @@ -178,14 +166,14 @@ merge_file () { fi if is_symlink "$local_mode" || is_symlink "$remote_mode"; then - echo "Symbolic link merge conflict for '$path':" + echo "Symbolic link merge conflict for '$MERGED':" describe_file "$local_mode" "local" "$LOCAL" describe_file "$remote_mode" "remote" "$REMOTE" resolve_symlink_merge return fi - echo "Normal merge conflict for '$path':" + echo "Normal merge conflict for '$MERGED':" describe_file "$local_mode" "local" "$LOCAL" describe_file "$remote_mode" "remote" "$REMOTE" printf "Hit return to start merge resolution tool (%s): " "$merge_tool" @@ -194,36 +182,32 @@ merge_file () { case "$merge_tool" in kdiff3) if base_present ; then - ("$merge_tool_path" --auto --L1 "$path (Base)" --L2 "$path (Local)" --L3 "$path (Remote)" \ - -o "$path" -- "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1) + ("$merge_tool_path" --auto --L1 "$MERGED (Base)" --L2 "$MERGED (Local)" --L3 "$MERGED (Remote)" \ + -o "$MERGED" -- "$BASE" "$LOCAL" "$REMOTE" > /dev/null 2>&1) else - ("$merge_tool_path" --auto --L1 "$path (Local)" --L2 "$path (Remote)" \ - -o "$path" -- "$LOCAL" "$REMOTE" > /dev/null 2>&1) + ("$merge_tool_path" --auto --L1 "$MERGED (Local)" --L2 "$MERGED (Remote)" \ + -o "$MERGED" -- "$LOCAL" "$REMOTE" > /dev/null 2>&1) fi status=$? - remove_backup ;; tkdiff) if base_present ; then - "$merge_tool_path" -a "$BASE" -o "$path" -- "$LOCAL" "$REMOTE" + "$merge_tool_path" -a "$BASE" -o "$MERGED" -- "$LOCAL" "$REMOTE" else - "$merge_tool_path" -o "$path" -- "$LOCAL" "$REMOTE" + "$merge_tool_path" -o "$MERGED" -- "$LOCAL" "$REMOTE" fi status=$? - save_backup ;; meld|vimdiff) touch "$BACKUP" - "$merge_tool_path" -- "$LOCAL" "$path" "$REMOTE" + "$merge_tool_path" -- "$LOCAL" "$MERGED" "$REMOTE" check_unchanged - save_backup ;; gvimdiff) - touch "$BACKUP" - "$merge_tool_path" -f -- "$LOCAL" "$path" "$REMOTE" - check_unchanged - save_backup - ;; + touch "$BACKUP" + "$merge_tool_path" -f -- "$LOCAL" "$MERGED" "$REMOTE" + check_unchanged + ;; xxdiff) touch "$BACKUP" if base_present ; then @@ -231,53 +215,68 @@ merge_file () { -R 'Accel.SaveAsMerged: "Ctrl-S"' \ -R 'Accel.Search: "Ctrl+F"' \ -R 'Accel.SearchForward: "Ctrl-G"' \ - --merged-file "$path" -- "$LOCAL" "$BASE" "$REMOTE" + --merged-file "$MERGED" -- "$LOCAL" "$BASE" "$REMOTE" else "$merge_tool_path" -X --show-merged-pane \ -R 'Accel.SaveAsMerged: "Ctrl-S"' \ -R 'Accel.Search: "Ctrl+F"' \ -R 'Accel.SearchForward: "Ctrl-G"' \ - --merged-file "$path" -- "$LOCAL" "$REMOTE" + --merged-file "$MERGED" -- "$LOCAL" "$REMOTE" fi check_unchanged - save_backup ;; opendiff) touch "$BACKUP" if base_present; then - "$merge_tool_path" "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$path" | cat + "$merge_tool_path" "$LOCAL" "$REMOTE" -ancestor "$BASE" -merge "$MERGED" | cat else - "$merge_tool_path" "$LOCAL" "$REMOTE" -merge "$path" | cat + "$merge_tool_path" "$LOCAL" "$REMOTE" -merge "$MERGED" | cat fi check_unchanged - save_backup ;; ecmerge) touch "$BACKUP" if base_present; then - "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" --mode=merge3 --to="$path" + "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" --mode=merge3 --to="$MERGED" else - "$merge_tool_path" "$LOCAL" "$REMOTE" --mode=merge2 --to="$path" + "$merge_tool_path" "$LOCAL" "$REMOTE" --mode=merge2 --to="$MERGED" fi check_unchanged - save_backup ;; emerge) if base_present ; then - "$merge_tool_path" -f emerge-files-with-ancestor-command "$LOCAL" "$REMOTE" "$BASE" "$(basename "$path")" + "$merge_tool_path" -f emerge-files-with-ancestor-command "$LOCAL" "$REMOTE" "$BASE" "$(basename "$MERGED")" else - "$merge_tool_path" -f emerge-files-command "$LOCAL" "$REMOTE" "$(basename "$path")" + "$merge_tool_path" -f emerge-files-command "$LOCAL" "$REMOTE" "$(basename "$MERGED")" fi status=$? - save_backup + ;; + *) + if test -n "$merge_tool_cmd"; then + if test "$merge_tool_trust_exit_code" = "false"; then + touch "$BACKUP" + ( eval $merge_tool_cmd ) + check_unchanged + else + ( eval $merge_tool_cmd ) + status=$? + fi + fi ;; esac if test "$status" -ne 0; then - echo "merge of $path failed" 1>&2 - mv -- "$BACKUP" "$path" + echo "merge of $MERGED failed" 1>&2 + mv -- "$BACKUP" "$MERGED" exit 1 fi - git add -- "$path" + + if test "$merge_keep_backup" = "true"; then + mv -- "$BACKUP" "$MERGED.orig" + else + rm -- "$BACKUP" + fi + + git add -- "$MERGED" cleanup_temp_files } @@ -309,12 +308,20 @@ do shift done +valid_custom_tool() +{ + merge_tool_cmd="$(git config mergetool.$1.cmd)" + test -n "$merge_tool_cmd" +} + valid_tool() { case "$1" in kdiff3 | tkdiff | xxdiff | meld | opendiff | emerge | vimdiff | gvimdiff | ecmerge) ;; # happy *) - return 1 + if ! valid_custom_tool "$1"; then + return 1 + fi ;; esac } @@ -380,10 +387,16 @@ else init_merge_tool_path "$merge_tool" - if ! type "$merge_tool_path" > /dev/null 2>&1; then + merge_keep_backup="$(git config --bool merge.keepBackup || echo true)" + + if test -z "$merge_tool_cmd" && ! type "$merge_tool_path" > /dev/null 2>&1; then echo "The merge tool $merge_tool is not available as '$merge_tool_path'" exit 1 fi + + if ! test -z "$merge_tool_cmd"; then + merge_tool_trust_exit_code="$(git config --bool mergetool.$merge_tool.trustExitCode || echo false)" + fi fi diff --git a/git-pull.sh b/git-pull.sh index 46da0f4..3ce32b5 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -174,6 +174,7 @@ fi merge_name=$(git fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit test true = "$rebase" && - exec git-rebase --onto $merge_head ${oldremoteref:-$merge_head} + exec git-rebase $strategy_args --onto $merge_head \ + ${oldremoteref:-$merge_head} exec git-merge $no_summary $no_commit $squash $no_ff $strategy_args \ "$merge_name" HEAD $merge_head diff --git a/git-rebase.sh b/git-rebase.sh index bdcea0e..6b9af96 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -208,16 +208,15 @@ do if test -d "$dotest" then move_to_original_branch - rm -r "$dotest" elif test -d .dotest then dotest=.dotest move_to_original_branch - rm -r .dotest else die "No rebase in progress?" fi - git reset --hard ORIG_HEAD + git reset --hard $(cat $dotest/orig-head) + rm -r "$dotest" exit ;; --onto) diff --git a/git-remote.perl b/git-remote.perl index d13e4c1..b30ed73 100755 --- a/git-remote.perl +++ b/git-remote.perl @@ -1,15 +1,16 @@ #!/usr/bin/perl -w +use strict; use Git; my $git = Git->repository(); sub add_remote_config { my ($hash, $name, $what, $value) = @_; if ($what eq 'url') { - if (exists $hash->{$name}{'URL'}) { - print STDERR "Warning: more than one remote.$name.url\n"; + # Having more than one is Ok -- it is used for push. + if (! exists $hash->{'URL'}) { + $hash->{$name}{'URL'} = $value; } - $hash->{$name}{'URL'} = $value; } elsif ($what eq 'fetch') { $hash->{$name}{'FETCH'} ||= []; @@ -296,12 +297,13 @@ sub add_remote { sub update_remote { my ($name) = @_; + my @remotes; my $conf = $git->config("remotes." . $name); if (defined($conf)) { @remotes = split(' ', $conf); } elsif ($name eq 'default') { - undef @remotes; + @remotes = (); for (sort keys %$remote) { my $do_fetch = $git->config_bool("remote." . $_ . ".skipDefaultUpdate"); @@ -341,7 +343,7 @@ sub rm_remote { my @refs = $git->command('for-each-ref', '--format=%(refname) %(objectname)', "refs/remotes/$name"); for (@refs) { - ($ref, $object) = split; + my ($ref, $object) = split; $git->command(qw(update-ref -d), $ref, $object); } return 0; @@ -352,7 +354,7 @@ sub add_usage { exit(1); } -local $VERBOSE = 0; +my $VERBOSE = 0; @ARGV = grep { if ($_ eq '-v' or $_ eq '--verbose') { $VERBOSE=1; @@ -395,7 +397,7 @@ elsif ($ARGV[0] eq 'update') { update_remote("default"); exit(1); } - for ($i = 1; $i < @ARGV; $i++) { + for (my $i = 1; $i < @ARGV; $i++) { update_remote($ARGV[$i]); } } diff --git a/git-send-email.perl b/git-send-email.perl index e5d67f1..be4a20d 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -24,8 +24,6 @@ use Data::Dumper; use Term::ANSIColor; use Git; -$SIG{INT} = sub { print color("reset"), "\n"; exit }; - package FakeTerm; sub new { my ($class, $reason) = @_; @@ -88,6 +86,12 @@ Options: --smtp-ssl If set, connects to the SMTP server using SSL. + --suppress-cc Suppress the specified category of auto-CC. The category + can be one of 'author' for the patch author, 'self' to + avoid copying yourself, 'sob' for Signed-off-by lines, + 'cccmd' for the output of the cccmd, or 'all' to suppress + all of these. + --suppress-from Suppress sending emails to yourself. Defaults to off. --thread Specify that the "In-Reply-To:" header should be set on all @@ -157,7 +161,7 @@ my $compose_filename = ".msg.$$"; # Variables we fill in automatically, or via prompting: my (@to,@cc,@initial_cc,@bcclist,@xh, - $initial_reply_to,$initial_subject,@files,$author,$sender,$compose,$time); + $initial_reply_to,$initial_subject,@files,$author,$sender,$smtp_authpass,$compose,$time); my $envelope_sender; @@ -179,15 +183,16 @@ my ($quiet, $dry_run) = (0, 0); # Variables with corresponding config settings my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd); -my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_authpass, $smtp_ssl); +my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_ssl); my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts); my ($no_validate); +my (@suppress_cc); my %config_bool_settings = ( "thread" => [\$thread, 1], "chainreplyto" => [\$chain_reply_to, 1], - "suppressfrom" => [\$suppress_from, 0], - "signedoffcc" => [\$signed_off_cc, 1], + "suppressfrom" => [\$suppress_from, undef], + "signedoffcc" => [\$signed_off_cc, undef], "smtpssl" => [\$smtp_ssl, 0], ); @@ -201,8 +206,32 @@ my %config_settings = ( "aliasfiletype" => \$aliasfiletype, "bcc" => \@bcclist, "aliasesfile" => \@alias_files, + "suppresscc" => \@suppress_cc, ); +# Handle Uncouth Termination +sub signal_handler { + + # Make text normal + print color("reset"), "\n"; + + # SMTP password masked + system "stty echo"; + + # tmp files from --compose + if (-e $compose_filename) { + print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; + } + if (-e ($compose_filename . ".final")) { + print "'$compose_filename.final' contains the composed email.\n" + } + + exit; +}; + +$SIG{TERM} = \&signal_handler; +$SIG{INT} = \&signal_handler; + # Begin by accumulating all the variables (defined above), that we will end up # needing, first, from the command line: @@ -216,13 +245,14 @@ my $rc = GetOptions("sender|from=s" => \$sender, "smtp-server=s" => \$smtp_server, "smtp-server-port=s" => \$smtp_server_port, "smtp-user=s" => \$smtp_authuser, - "smtp-pass=s" => \$smtp_authpass, + "smtp-pass:s" => \$smtp_authpass, "smtp-ssl!" => \$smtp_ssl, "identity=s" => \$identity, "compose" => \$compose, "quiet" => \$quiet, "cc-cmd=s" => \$cc_cmd, "suppress-from!" => \$suppress_from, + "suppress-cc=s" => \@suppress_cc, "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc, "dry-run" => \$dry_run, "envelope-sender=s" => \$envelope_sender, @@ -268,6 +298,35 @@ foreach my $setting (values %config_bool_settings) { ${$setting->[0]} = $setting->[1] unless (defined (${$setting->[0]})); } +# Set CC suppressions +my(%suppress_cc); +if (@suppress_cc) { + foreach my $entry (@suppress_cc) { + die "Unknown --suppress-cc field: '$entry'\n" + unless $entry =~ /^(all|cccmd|cc|author|self|sob)$/; + $suppress_cc{$entry} = 1; + } +} + +if ($suppress_cc{'all'}) { + foreach my $entry (qw (ccmd cc author self sob)) { + $suppress_cc{$entry} = 1; + } + delete $suppress_cc{'all'}; +} + +# If explicit old-style ones are specified, they trump --suppress-cc. +$suppress_cc{'self'} = $suppress_from if defined $suppress_from; +$suppress_cc{'sob'} = !$signed_off_cc if defined $signed_off_cc; + +# Debugging, print out the suppressions. +if (0) { + print "suppressions:\n"; + foreach my $entry (keys %suppress_cc) { + printf " %-5s -> $suppress_cc{$entry}\n", $entry; + } +} + my ($repoauthor) = $repo->ident_person('author'); my ($repocommitter) = $repo->ident_person('committer'); @@ -357,9 +416,12 @@ if (@files) { my $prompting = 0; if (!defined $sender) { $sender = $repoauthor || $repocommitter; - do { + + while (1) { $_ = $term->readline("Who should the emails appear to be from? [$sender] "); - } while (!defined $_); + last if defined $_; + print "\n"; + } $sender = $_ if ($_); print "Emails will be sent from: ", $sender, "\n"; @@ -367,10 +429,14 @@ if (!defined $sender) { } if (!@to) { - do { - $_ = $term->readline("Who should the emails be sent to? ", - ""); - } while (!defined $_); + + + while (1) { + $_ = $term->readline("Who should the emails be sent to? ", ""); + last if defined $_; + print "\n"; + } + my $to = $_; push @to, split /,/, $to; $prompting++; @@ -392,19 +458,22 @@ sub expand_aliases { @bcclist = expand_aliases(@bcclist); if (!defined $initial_subject && $compose) { - do { - $_ = $term->readline("What subject should the initial email start with? ", - $initial_subject); - } while (!defined $_); + while (1) { + $_ = $term->readline("What subject should the initial email start with? ", $initial_subject); + last if defined $_; + print "\n"; + } + $initial_subject = $_; $prompting++; } if ($thread && !defined $initial_reply_to && $prompting) { - do { - $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", - $initial_reply_to); - } while (!defined $_); + while (1) { + $_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", $initial_reply_to); + last if defined $_; + print "\n"; + } $initial_reply_to = $_; } @@ -456,9 +525,11 @@ EOT close(C); close(C2); - do { + while (1) { $_ = $term->readline("Send this email? (y|n) "); - } while (!defined $_); + last if defined $_; + print "\n"; + } if (uc substr($_,0,1) ne 'Y') { cleanup_compose_files(); @@ -650,9 +721,26 @@ X-Mailer: git-send-email $gitversion die "Unable to initialize SMTP properly. Is there something wrong with your config?"; } - if ((defined $smtp_authuser) && (defined $smtp_authpass)) { + if (defined $smtp_authuser) { + + if (!defined $smtp_authpass) { + + system "stty -echo"; + + do { + print "Password: "; + $_ = <STDIN>; + print "\n"; + } while (!defined $_); + + chomp($smtp_authpass = $_); + + system "stty echo"; + } + $auth ||= $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message; } + $smtp->mail( $raw_from ) or die $smtp->message; $smtp->to( @recipients ) or die $smtp->message; $smtp->data or die $smtp->message; @@ -714,11 +802,14 @@ foreach my $t (@files) { } elsif (/^(Cc|From):\s+(.*)$/) { if (unquote_rfc2047($2) eq $sender) { - next if ($suppress_from); + next if ($suppress_cc{'self'}); } elsif ($1 eq 'From') { ($author, $author_encoding) = unquote_rfc2047($2); + next if ($suppress_cc{'author'}); + } else { + next if ($suppress_cc{'cc'}); } printf("(mbox) Adding cc: %s from line '%s'\n", $2, $_) unless $quiet; @@ -745,7 +836,7 @@ foreach my $t (@files) { # line 2 = subject # So let's support that, too. $input_format = 'lots'; - if (@cc == 0) { + if (@cc == 0 && !$suppress_cc{'cc'}) { printf("(non-mbox) Adding cc: %s from line '%s'\n", $_, $_) unless $quiet; @@ -762,10 +853,12 @@ foreach my $t (@files) { } } else { $message .= $_; - if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) { + if (/^(Signed-off-by|Cc): (.*)$/i) { + next if ($suppress_cc{'sob'}); + chomp; my $c = $2; chomp $c; - next if ($c eq $sender and $suppress_from); + next if ($c eq $sender and $suppress_cc{'self'}); push @cc, $c; printf("(sob) Adding cc: %s from line '%s'\n", $c, $_) unless $quiet; @@ -774,7 +867,7 @@ foreach my $t (@files) { } close F; - if (defined $cc_cmd) { + if (defined $cc_cmd && !$suppress_cc{'cccmd'}) { open(F, "$cc_cmd $t |") or die "(cc-cmd) Could not execute '$cc_cmd'"; while(<F>) { diff --git a/git-sh-setup.sh b/git-sh-setup.sh index f388275..a44b1c7 100755 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -127,20 +127,14 @@ get_author_ident_from_commit () { # if we require to be in a git repository. if test -z "$NONGIT_OK" then + GIT_DIR=$(git rev-parse --git-dir) || exit if [ -z "$SUBDIRECTORY_OK" ] then - : ${GIT_DIR=.git} test -z "$(git rev-parse --show-cdup)" || { exit=$? echo >&2 "You need to run this command from the toplevel of the working tree." exit $exit } - else - GIT_DIR=$(git rev-parse --git-dir) || { - exit=$? - echo >&2 "Failed to find a valid git directory." - exit $exit - } fi test -n "$GIT_DIR" && GIT_DIR=$(cd "$GIT_DIR" && pwd) || { echo >&2 "Unable to determine absolute path of git directory" diff --git a/git-stash.sh b/git-stash.sh index b00f888..c2b6820 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -1,7 +1,7 @@ #!/bin/sh # Copyright (c) 2007, Nanako Shiraishi -USAGE='[ | save | list | show | apply | clear | create ]' +USAGE='[ | save | list | show | apply | clear | drop | pop | create ]' SUBDIRECTORY_OK=Yes OPTIONS_SPEC= @@ -196,6 +196,28 @@ apply_stash () { fi } +drop_stash () { + have_stash || die 'No stash entries to drop' + + if test $# = 0 + then + set x "$ref_stash@{0}" + shift + fi + # Verify supplied argument looks like a stash entry + s=$(git rev-parse --revs-only --no-flags "$@") && + git rev-parse --verify "$s:" > /dev/null 2>&1 && + git rev-parse --verify "$s^1:" > /dev/null 2>&1 && + git rev-parse --verify "$s^2:" > /dev/null 2>&1 || + die "$*: not a valid stashed state" + + git reflog delete --updateref --rewrite "$@" && + echo "Dropped $* ($s)" || die "$*: Could not drop stash entry" + + # clear_stash if we just dropped the last stash entry + git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash +} + # Main command set case "$1" in list) @@ -230,6 +252,18 @@ create) fi create_stash "$*" && echo "$w_commit" ;; +drop) + shift + drop_stash "$@" + ;; +pop) + shift + if apply_stash "$@" + then + test -z "$unstash_index" || shift + drop_stash "$@" + fi + ;; *) if test $# -eq 0 then diff --git a/git-svn.perl b/git-svn.perl index 75e97cc..9e2faf9 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -186,6 +186,9 @@ my %cmd = ( "Show info about the latest SVN revision on the current branch", { 'url' => \$_url, } ], + 'blame' => [ \&Git::SVN::Log::cmd_blame, + "Show what revision and author last modified each line of a file", + {} ], ); my $cmd; @@ -1247,7 +1250,8 @@ use File::Path qw/mkpath/; use File::Copy qw/copy/; use IPC::Open3; -my $_repack_nr; +my ($_gc_nr, $_gc_period); + # properties that we do not log: my %SKIP_PROP; BEGIN { @@ -1408,9 +1412,10 @@ sub read_all_remotes { } sub init_vars { - $_repack = 1000 unless (defined $_repack && $_repack > 0); - $_repack_nr = $_repack; - $_repack_flags ||= '-d'; + $_gc_nr = $_gc_period = 1000; + if (defined $_repack || defined $_repack_flags) { + warn "Repack options are obsolete; they have no effect.\n"; + } } sub verify_remotes_sanity { @@ -2096,6 +2101,10 @@ sub restore_commit_header_env { } } +sub gc { + command_noisy('gc', '--auto'); +}; + sub do_git_commit { my ($self, $log_entry) = @_; my $lr = $self->last_rev; @@ -2149,12 +2158,9 @@ sub do_git_commit { 0, $self->svm_uuid); } print " = $commit ($self->{ref_id})\n"; - if ($_repack && (--$_repack_nr == 0)) { - $_repack_nr = $_repack; - # repack doesn't use any arguments with spaces in them, does it? - print "Running git repack $_repack_flags ...\n"; - command_noisy('repack', split(/\s+/, $_repack_flags)); - print "Done repacking\n"; + if (--$_gc_nr == 0) { + $_gc_nr = $_gc_period; + gc(); } return $commit; } @@ -2226,7 +2232,12 @@ sub find_parent_branch { # just grow a tail if we're not unique enough :x $ref_id .= '-' while find_ref($ref_id); print STDERR "Initializing parent: $ref_id\n"; - $gs = Git::SVN->init($new_url, '', $ref_id, $ref_id, 1); + my ($u, $p) = ($new_url, ''); + if ($u =~ s#^\Q$url\E(/|$)##) { + $p = $u; + $u = $url; + } + $gs = Git::SVN->init($u, $p, $self->{repo_id}, $ref_id, 1); } my ($r0, $parent) = $gs->find_rev_before($r, 1); if (!defined $r0 || !defined $parent) { @@ -3632,6 +3643,7 @@ sub _auth_providers () { SVN::Client::get_ssl_client_cert_file_provider(), SVN::Client::get_ssl_client_cert_prompt_provider( \&Git::SVN::Prompt::ssl_client_cert, 2), + SVN::Client::get_ssl_client_cert_pw_file_provider(), SVN::Client::get_ssl_client_cert_pw_prompt_provider( \&Git::SVN::Prompt::ssl_client_cert_pw, 2), SVN::Client::get_username_provider(), @@ -3983,6 +3995,7 @@ sub gs_fetch_loop_common { $max += $inc; $max = $head if ($max > $head); } + Git::SVN::gc(); } sub match_globs { @@ -4439,6 +4452,24 @@ out: print commit_log_separator unless $incremental || $oneline; } +sub cmd_blame { + my $path = shift; + + config_pager(); + run_pager(); + + my ($fh, $ctx) = command_output_pipe('blame', @_, $path); + while (my $line = <$fh>) { + if ($line =~ /^\^?([[:xdigit:]]+)\s/) { + my (undef, $rev, undef) = ::cmt_metadata($1); + $rev = sprintf('%-10s', $rev); + $line =~ s/^\^?[[:xdigit:]]+(\s)/$rev$1/; + } + print $line; + } + command_close_pipe($fh, $ctx); +} + package Git::SVN::Migration; # these version numbers do NOT correspond to actual version numbers # of git nor git-svn. They are just relative. diff --git a/git-help--browse.sh b/git-web--browse.sh index 10b0a36..1023b90 100755 --- a/git-help--browse.sh +++ b/git-web--browse.sh @@ -16,21 +16,16 @@ # git maintainer. # -USAGE='[--browser=browser|--tool=browser] [cmd to display] ...' +USAGE='[--browser=browser|--tool=browser] [--config=conf.var] url/file ...' # This must be capable of running outside of git directory, so # the vanilla git-sh-setup should not be used. NONGIT_OK=Yes . git-sh-setup -# Install data. -html_dir="@@HTMLDIR@@" - -test -f "$html_dir/git.html" || die "No documentation directory found." - valid_tool() { case "$1" in - firefox | iceweasel | konqueror | w3m | links | lynx | dillo) + firefox | iceweasel | konqueror | w3m | links | lynx | dillo | open) ;; # happy *) return 1 @@ -39,8 +34,8 @@ valid_tool() { } init_browser_path() { - browser_path=`git config browser.$1.path` - test -z "$browser_path" && browser_path=$1 + browser_path=$(git config "browser.$1.path") + test -z "$browser_path" && browser_path="$1" } while test $# != 0 @@ -58,6 +53,18 @@ do shift ;; esac ;; + -c|--config*) + case "$#,$1" in + *,*=*) + conf=`expr "z$1" : 'z-[^=]*=\(.*\)'` + ;; + 1,*) + usage ;; + *) + conf="$2" + shift ;; + esac + ;; --) break ;; @@ -71,17 +78,20 @@ do shift done +test $# = 0 && usage + if test -z "$browser" then - for opt in "help.browser" "web.browser" + for opt in "$conf" "web.browser" do + test -z "$opt" && continue browser="`git config $opt`" test -z "$browser" || break done if test -n "$browser" && ! valid_tool "$browser"; then - echo >&2 "git config option $opt set to unknown browser: $browser" - echo >&2 "Resetting to default..." - unset browser + echo >&2 "git config option $opt set to unknown browser: $browser" + echo >&2 "Resetting to default..." + unset browser fi fi @@ -94,6 +104,10 @@ if test -z "$browser" ; then else browser_candidates="w3m links lynx" fi + # SECURITYSESSIONID indicates an OS X GUI login session + if test -n "$SECURITYSESSIONID"; then + browser_candidates="open $browser_candidates" + fi for i in $browser_candidates; do init_browser_path $i @@ -113,16 +127,13 @@ else fi fi -pages=$(for p in "$@"; do echo "$html_dir/$p.html" ; done) -test -z "$pages" && pages="$html_dir/git.html" - case "$browser" in firefox|iceweasel) # Check version because firefox < 2.0 does not support "-new-tab". vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*') NEWTAB='-new-tab' test "$vers" -lt 2 && NEWTAB='' - nohup "$browser_path" $NEWTAB $pages & + "$browser_path" $NEWTAB "$@" & ;; konqueror) case "$(basename "$browser_path")" in @@ -130,20 +141,20 @@ case "$browser" in # It's simpler to use kfmclient to open a new tab in konqueror. browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')" type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found." - eval "$browser_path" newTab $pages + eval "$browser_path" newTab "$@" ;; kfmclient) - eval "$browser_path" newTab $pages + eval "$browser_path" newTab "$@" ;; *) - nohup "$browser_path" $pages & + "$browser_path" "$@" & ;; esac ;; - w3m|links|lynx) - eval "$browser_path" $pages + w3m|links|lynx|open) + eval "$browser_path" "$@" ;; dillo) - nohup "$browser_path" $pages & + "$browser_path" "$@" & ;; esac @@ -87,19 +87,6 @@ static int handle_options(const char*** argv, int* argc, int* envchanged) return handled; } -static const char *alias_command; -static char *alias_string; - -static int git_alias_config(const char *var, const char *value) -{ - if (!prefixcmp(var, "alias.") && !strcmp(var + 6, alias_command)) { - if (!value) - return config_error_nonbool(var); - alias_string = xstrdup(value); - } - return 0; -} - static int split_cmdline(char *cmdline, const char ***argv) { int src, dst, count = 0, size = 16; @@ -159,11 +146,13 @@ static int handle_alias(int *argcp, const char ***argv) const char *subdir; int count, option_count; const char** new_argv; + const char *alias_command; + char *alias_string; subdir = setup_git_directory_gently(&nongit); alias_command = (*argv)[0]; - git_config(git_alias_config); + alias_string = alias_lookup(alias_command); if (alias_string) { if (alias_string[0] == '!') { if (*argcp > 1) { @@ -289,6 +278,7 @@ static void handle_internal_command(int argc, const char **argv) { "branch", cmd_branch, RUN_SETUP }, { "bundle", cmd_bundle }, { "cat-file", cmd_cat_file, RUN_SETUP }, + { "checkout", cmd_checkout, RUN_SETUP | NEED_WORK_TREE }, { "checkout-index", cmd_checkout_index, RUN_SETUP | NEED_WORK_TREE}, { "check-ref-format", cmd_check_ref_format }, @@ -332,6 +322,8 @@ static void handle_internal_command(int argc, const char **argv) { "merge-base", cmd_merge_base, RUN_SETUP }, { "merge-file", cmd_merge_file }, { "merge-ours", cmd_merge_ours, RUN_SETUP }, + { "merge-recursive", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE }, + { "merge-subtree", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE }, { "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE }, { "name-rev", cmd_name_rev, RUN_SETUP }, { "pack-objects", cmd_pack_objects, RUN_SETUP }, diff --git a/gitk-git/gitk b/gitk-git/gitk index 5560e4d..f1f21e9 100644 --- a/gitk-git/gitk +++ b/gitk-git/gitk @@ -240,11 +240,12 @@ proc getcommitlines {fd view} { set listed 1 if {$j >= 0 && [string match "commit *" $cmit]} { set ids [string range $cmit 7 [expr {$j - 1}]] - if {[string match {[-<>]*} $ids]} { + if {[string match {[-^<>]*} $ids]} { switch -- [string index $ids 0] { "-" {set listed 0} - "<" {set listed 2} - ">" {set listed 3} + "^" {set listed 2} + "<" {set listed 3} + ">" {set listed 4} } set ids [string range $ids 1 end] } @@ -632,6 +633,7 @@ proc makewindow {} { global findtype findtypemenu findloc findstring fstring geometry global entries sha1entry sha1string sha1but global diffcontextstring diffcontext + global ignorespace global maincursor textcursor curtextcursor global rowctxmenu fakerowmenu mergemax wrapcomment global highlight_files gdttype @@ -849,6 +851,9 @@ proc makewindow {} { trace add variable diffcontextstring write diffcontextchange lappend entries .bleft.mid.diffcontext pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext -side left + checkbutton .bleft.mid.ignspace -text [mc "Ignore space change"] \ + -command changeignorespace -variable ignorespace + pack .bleft.mid.ignspace -side left -padx 5 set ctext .bleft.ctext text $ctext -background $bgcolor -foreground $fgcolor \ -state disabled -font textfont \ @@ -1307,45 +1312,45 @@ proc keys {} { } toplevel $w wm title $w [mc "Gitk key bindings"] - message $w.m -text [mc " -Gitk key bindings: - -<$M1T-Q> Quit -<Home> Move to first commit -<End> Move to last commit -<Up>, p, i Move up one commit -<Down>, n, k Move down one commit -<Left>, z, j Go back in history list -<Right>, x, l Go forward in history list -<PageUp> Move up one page in commit list -<PageDown> Move down one page in commit list -<$M1T-Home> Scroll to top of commit list -<$M1T-End> Scroll to bottom of commit list -<$M1T-Up> Scroll commit list up one line -<$M1T-Down> Scroll commit list down one line -<$M1T-PageUp> Scroll commit list up one page -<$M1T-PageDown> Scroll commit list down one page -<Shift-Up> Find backwards (upwards, later commits) -<Shift-Down> Find forwards (downwards, earlier commits) -<Delete>, b Scroll diff view up one page -<Backspace> Scroll diff view up one page -<Space> Scroll diff view down one page -u Scroll diff view up 18 lines -d Scroll diff view down 18 lines -<$M1T-F> Find -<$M1T-G> Move to next find hit -<Return> Move to next find hit -/ Move to next find hit, or redo find -? Move to previous find hit -f Scroll diff view to next file -<$M1T-S> Search for next hit in diff view -<$M1T-R> Search for previous hit in diff view -<$M1T-KP+> Increase font size -<$M1T-plus> Increase font size -<$M1T-KP-> Decrease font size -<$M1T-minus> Decrease font size -<F5> Update -"] \ + message $w.m -text " +[mc "Gitk key bindings:"] + +[mc "<%s-Q> Quit" $M1T] +[mc "<Home> Move to first commit"] +[mc "<End> Move to last commit"] +[mc "<Up>, p, i Move up one commit"] +[mc "<Down>, n, k Move down one commit"] +[mc "<Left>, z, j Go back in history list"] +[mc "<Right>, x, l Go forward in history list"] +[mc "<PageUp> Move up one page in commit list"] +[mc "<PageDown> Move down one page in commit list"] +[mc "<%s-Home> Scroll to top of commit list" $M1T] +[mc "<%s-End> Scroll to bottom of commit list" $M1T] +[mc "<%s-Up> Scroll commit list up one line" $M1T] +[mc "<%s-Down> Scroll commit list down one line" $M1T] +[mc "<%s-PageUp> Scroll commit list up one page" $M1T] +[mc "<%s-PageDown> Scroll commit list down one page" $M1T] +[mc "<Shift-Up> Find backwards (upwards, later commits)"] +[mc "<Shift-Down> Find forwards (downwards, earlier commits)"] +[mc "<Delete>, b Scroll diff view up one page"] +[mc "<Backspace> Scroll diff view up one page"] +[mc "<Space> Scroll diff view down one page"] +[mc "u Scroll diff view up 18 lines"] +[mc "d Scroll diff view down 18 lines"] +[mc "<%s-F> Find" $M1T] +[mc "<%s-G> Move to next find hit" $M1T] +[mc "<Return> Move to next find hit"] +[mc "/ Move to next find hit, or redo find"] +[mc "? Move to previous find hit"] +[mc "f Scroll diff view to next file"] +[mc "<%s-S> Search for next hit in diff view" $M1T] +[mc "<%s-R> Search for previous hit in diff view" $M1T] +[mc "<%s-KP+> Increase font size" $M1T] +[mc "<%s-plus> Increase font size" $M1T] +[mc "<%s-KP-> Decrease font size" $M1T] +[mc "<%s-minus> Decrease font size" $M1T] +[mc "<F5> Update"] +" \ -justify left -bg white -border 2 -relief groove pack $w.m -side top -fill both -padx 2 -pady 2 button $w.ok -text [mc "Close"] -command "destroy $w" -default active @@ -3627,23 +3632,23 @@ proc drawcmittext {id row col} { global linehtag linentag linedtag selectedline global canvxmax boldrows boldnamerows fgcolor nullid nullid2 - # listed is 0 for boundary, 1 for normal, 2 for left, 3 for right + # listed is 0 for boundary, 1 for normal, 2 for negative, 3 for left, 4 for right set listed [lindex $commitlisted $row] if {$id eq $nullid} { set ofill red } elseif {$id eq $nullid2} { set ofill green } else { - set ofill [expr {$listed != 0? "blue": "white"}] + set ofill [expr {$listed != 0 ? $listed == 2 ? "gray" : "blue" : "white"}] } set x [xc $row $col] set y [yc $row] set orad [expr {$linespc / 3}] - if {$listed <= 1} { + if {$listed <= 2} { set t [$canv create oval [expr {$x - $orad}] [expr {$y - $orad}] \ [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \ -fill $ofill -outline $fgcolor -width 1 -tags circle] - } elseif {$listed == 2} { + } elseif {$listed == 3} { # triangle pointing left for left-side commits set t [$canv create polygon \ [expr {$x - $orad}] $y \ @@ -5027,13 +5032,14 @@ proc getblobline {bf id} { proc mergediff {id l} { global diffmergeid mdifffd global diffids + global diffcontext global parentlist global limitdiffs viewfiles curview set diffmergeid $id set diffids $id # this doesn't seem to actually affect anything... - set cmd [concat | git diff-tree --no-commit-id --cc $id] + set cmd [concat | git diff-tree --no-commit-id --cc -U$diffcontext $id] if {$limitdiffs && $viewfiles($curview) ne {}} { set cmd [concat $cmd -- $viewfiles($curview)] } @@ -5270,13 +5276,21 @@ proc diffcontextchange {n1 n2 op} { } } +proc changeignorespace {} { + reselectline +} + proc getblobdiffs {ids} { global blobdifffd diffids env global diffinhdr treediffs global diffcontext + global ignorespace global limitdiffs viewfiles curview set cmd [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"] + if {$ignorespace} { + append cmd " -w" + } if {$limitdiffs && $viewfiles($curview) ne {}} { set cmd [concat $cmd -- $viewfiles($curview)] } @@ -6137,11 +6151,7 @@ proc domktag {} { return } if {[catch { - set dir [gitdir] - set fname [file join $dir "refs/tags" $tag] - set f [open $fname w] - puts $f $id - close $f + exec git tag $tag $id } err]} { error_popup "[mc "Error creating tag:"] $err" return @@ -8459,6 +8469,7 @@ set bgcolor white set fgcolor black set diffcolors {red "#00a000" blue} set diffcontext 3 +set ignorespace 0 set selectbgcolor gray85 ## For msgcat loading, first locate the installation location. diff --git a/gitweb/README b/gitweb/README index 4c8bedf..2163071 100644 --- a/gitweb/README +++ b/gitweb/README @@ -233,6 +233,10 @@ You can use the following files in repository: Displayed in the project summary page. You can use multiple-valued gitweb.url repository configuration variable for that, but the file takes precendence. + * gitweb.owner + You can use the gitweb.owner repository configuration variable to set + repository's owner. It is displayed in the project list and summary + page. If it's not set, filesystem directory's owner is used. * various gitweb.* config variables (in config) Read description of %feature hash for detailed list, and some descriptions. diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index ae2d057..922dee9 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -472,13 +472,15 @@ if (defined $searchtype) { } } +our $search_use_regexp = $cgi->param('sr'); + our $searchtext = $cgi->param('s'); our $search_regexp; if (defined $searchtext) { if (length($searchtext) < 2) { die_error(undef, "At least two characters are required for search parameter"); } - $search_regexp = quotemeta $searchtext; + $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; } # now read PATH_INFO and use it as alternative to parameters @@ -608,9 +610,12 @@ sub href(%) { searchtype => "st", snapshot_format => "sf", extra_options => "opt", + search_use_regexp => "sr", ); my %mapping = @mapping; + $params{'project'} = $project unless exists $params{'project'}; + if ($params{-replay}) { while (my ($name, $symbol) = each %mapping) { if (!exists $params{$name}) { @@ -620,8 +625,6 @@ sub href(%) { } } - $params{'project'} = $project unless exists $params{'project'}; - my ($use_pathinfo) = gitweb_check_feature('pathinfo'); if ($use_pathinfo) { # use PATH_INFO for project name @@ -753,29 +756,40 @@ sub esc_path { # Make control characters "printable", using character escape codes (CEC) sub quot_cec { my $cntrl = shift; + my %opts = @_; my %es = ( # character escape codes, aka escape sequences - "\t" => '\t', # tab (HT) - "\n" => '\n', # line feed (LF) - "\r" => '\r', # carrige return (CR) - "\f" => '\f', # form feed (FF) - "\b" => '\b', # backspace (BS) - "\a" => '\a', # alarm (bell) (BEL) - "\e" => '\e', # escape (ESC) - "\013" => '\v', # vertical tab (VT) - "\000" => '\0', # nul character (NUL) - ); + "\t" => '\t', # tab (HT) + "\n" => '\n', # line feed (LF) + "\r" => '\r', # carrige return (CR) + "\f" => '\f', # form feed (FF) + "\b" => '\b', # backspace (BS) + "\a" => '\a', # alarm (bell) (BEL) + "\e" => '\e', # escape (ESC) + "\013" => '\v', # vertical tab (VT) + "\000" => '\0', # nul character (NUL) + ); my $chr = ( (exists $es{$cntrl}) ? $es{$cntrl} : sprintf('\%03o', ord($cntrl)) ); - return "<span class=\"cntrl\">$chr</span>"; + if ($opts{-nohtml}) { + return $chr; + } else { + return "<span class=\"cntrl\">$chr</span>"; + } } # Alternatively use unicode control pictures codepoints, # Unicode "printable representation" (PR) sub quot_upr { my $cntrl = shift; + my %opts = @_; + my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); - return "<span class=\"cntrl\">$chr</span>"; + if ($opts{-nohtml}) { + return $chr; + } else { + return "<span class=\"cntrl\">$chr</span>"; + } } # git may return quoted and escaped filenames @@ -800,7 +814,7 @@ sub unquote { return chr(oct($seq)); } elsif (exists $es{$seq}) { # C escape sequence, aka character escape code - return $es{$seq} + return $es{$seq}; } # quoted ordinary character return $seq; @@ -837,37 +851,78 @@ sub project_in_list { ## ---------------------------------------------------------------------- ## HTML aware string manipulation +# Try to chop given string on a word boundary between position +# $len and $len+$add_len. If there is no word boundary there, +# chop at $len+$add_len. Do not chop if chopped part plus ellipsis +# (marking chopped part) would be longer than given string. sub chop_str { my $str = shift; my $len = shift; my $add_len = shift || 10; + my $where = shift || 'right'; # 'left' | 'center' | 'right' # allow only $len chars, but don't cut a word if it would fit in $add_len # if it doesn't fit, cut it if it's still longer than the dots we would add - $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/; - my $body = $1; - my $tail = $2; - if (length($tail) > 4) { - $tail = " ..."; - $body =~ s/&[^;]*$//; # remove chopped character entities + # remove chopped character entities entirely + + # when chopping in the middle, distribute $len into left and right part + # return early if chopping wouldn't make string shorter + if ($where eq 'center') { + return $str if ($len + 5 >= length($str)); # filler is length 5 + $len = int($len/2); + } else { + return $str if ($len + 4 >= length($str)); # filler is length 4 + } + + # regexps: ending and beginning with word part up to $add_len + my $endre = qr/.{$len}\w{0,$add_len}/; + my $begre = qr/\w{0,$add_len}.{$len}/; + + if ($where eq 'left') { + $str =~ m/^(.*?)($begre)$/; + my ($lead, $body) = ($1, $2); + if (length($lead) > 4) { + $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/); + $lead = " ..."; + } + return "$lead$body"; + + } elsif ($where eq 'center') { + $str =~ m/^($endre)(.*)$/; + my ($left, $str) = ($1, $2); + $str =~ m/^(.*?)($begre)$/; + my ($mid, $right) = ($1, $2); + if (length($mid) > 5) { + $left =~ s/&[^;]*$//; + $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/); + $mid = " ... "; + } + return "$left$mid$right"; + + } else { + $str =~ m/^($endre)(.*)$/; + my $body = $1; + my $tail = $2; + if (length($tail) > 4) { + $body =~ s/&[^;]*$//; + $tail = "... "; + } + return "$body$tail"; } - return "$body$tail"; } # takes the same arguments as chop_str, but also wraps a <span> around the # result with a title attribute if it does get chopped. Additionally, the # string is HTML-escaped. sub chop_and_escape_str { - my $str = shift; - my $len = shift; - my $add_len = shift || 10; + my ($str) = @_; - my $chopped = chop_str($str, $len, $add_len); + my $chopped = chop_str(@_); if ($chopped eq $str) { return esc_html($chopped); } else { - return qq{<span title="} . esc_html($str) . qq{">} . - esc_html($chopped) . qq{</span>}; + $str =~ s/([[:cntrl:]])/?/g; + return $cgi->span({-title=>$str}, esc_html($chopped)); } } @@ -1620,7 +1675,7 @@ sub git_get_project_url_list { my $path = shift; $git_dir = "$projectroot/$path"; - open my $fd, "$projectroot/$path/cloneurl" + open my $fd, "$git_dir/cloneurl" or return wantarray ? @{ config_to_multi(git_get_project_config('url')) } : config_to_multi(git_get_project_config('url')); @@ -1759,6 +1814,7 @@ sub git_get_project_owner { my $owner; return undef unless $project; + $git_dir = "$projectroot/$project"; if (!defined $gitweb_project_owner) { git_get_project_list_from_file(); @@ -1767,8 +1823,11 @@ sub git_get_project_owner { if (exists $gitweb_project_owner->{$project}) { $owner = $gitweb_project_owner->{$project}; } + if (!defined $owner){ + $owner = git_get_project_config('owner'); + } if (!defined $owner) { - $owner = get_file_owner("$projectroot/$project"); + $owner = get_file_owner("$git_dir"); } return $owner; @@ -2023,7 +2082,7 @@ sub parse_commit { } sub parse_commits { - my ($commit_id, $maxcount, $skip, $arg, $filename) = @_; + my ($commit_id, $maxcount, $skip, $filename, @args) = @_; my @cos; $maxcount ||= 1; @@ -2033,7 +2092,7 @@ sub parse_commits { open my $fd, "-|", git_cmd(), "rev-list", "--header", - ($arg ? ($arg) : ()), + @args, ("--max-count=" . $maxcount), ("--skip=" . $skip), @extra_options, @@ -2528,6 +2587,10 @@ EOF $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . " search:\n", $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . + "<span title=\"Extended regular expression\">" . + $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', + -checked => $search_use_regexp) . + "</span>" . "</div>" . $cgi->end_form() . "\n"; } @@ -3769,18 +3832,24 @@ sub git_search_grep_body { print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . "<td><i>" . $author . "</i></td>\n" . "<td>" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"}, - chop_and_escape_str($co{'title'}, 50) . "<br/>"); + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), + -class => "list subject"}, + chop_and_escape_str($co{'title'}, 50) . "<br/>"); my $comment = $co{'comment'}; foreach my $line (@$comment) { - if ($line =~ m/^(.*)($search_regexp)(.*)$/i) { - my $lead = esc_html($1) || ""; - $lead = chop_str($lead, 30, 10); - my $match = esc_html($2) || ""; - my $trail = esc_html($3) || ""; - $trail = chop_str($trail, 30, 10); - my $text = "$lead<span class=\"match\">$match</span>$trail"; - print chop_str($text, 80, 5) . "<br/>\n"; + if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { + my ($lead, $match, $trail) = ($1, $2, $3); + $match = chop_str($match, 70, 5, 'center'); + my $contextlen = int((80 - length($match))/2); + $contextlen = 30 if ($contextlen > 30); + $lead = chop_str($lead, $contextlen, 10, 'left'); + $trail = chop_str($trail, $contextlen, 10, 'right'); + + $lead = esc_html($lead); + $match = esc_html($match); + $trail = esc_html($trail); + + print "$lead<span class=\"match\">$match</span>$trail<br />"; } } print "</td>\n" . @@ -5110,7 +5179,7 @@ sub git_history { $ftype = git_get_type($hash); } - my @commitlist = parse_commits($hash_base, 101, (100 * $page), "--full-history", $file_name); + my @commitlist = parse_commits($hash_base, 101, (100 * $page), $file_name, "--full-history"); my $paging_nav = ''; if ($page > 0) { @@ -5192,14 +5261,17 @@ sub git_search { } elsif ($searchtype eq 'committer') { $greptype = "--committer="; } - $greptype .= $search_regexp; - my @commitlist = parse_commits($hash, 101, (100 * $page), $greptype); + $greptype .= $searchtext; + my @commitlist = parse_commits($hash, 101, (100 * $page), undef, + $greptype, '--regexp-ignore-case', + $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); my $paging_nav = ''; if ($page > 0) { $paging_nav .= $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype)}, + searchtext=>$searchtext, + searchtype=>$searchtype)}, "first"); $paging_nav .= " ⋅ " . $cgi->a({-href => href(-replay=>1, page=>$page-1), @@ -5236,8 +5308,9 @@ sub git_search { my $git_command = git_cmd_str(); my $searchqtext = $searchtext; $searchqtext =~ s/'/'\\''/; + my $pickaxe_flags = $search_use_regexp ? '--pickaxe-regex' : ''; open my $fd, "-|", "$git_command rev-list $hash | " . - "$git_command diff-tree -r --stdin -S\'$searchqtext\'"; + "$git_command diff-tree -r --stdin -S\'$searchqtext\' $pickaxe_flags"; undef %co; my @files; while (my $line = <$fd>) { @@ -5301,7 +5374,9 @@ sub git_search { my $alternate = 1; my $matches = 0; $/ = "\n"; - open my $fd, "-|", git_cmd(), 'grep', '-n', '-i', '-E', $searchtext, $co{'tree'}; + open my $fd, "-|", git_cmd(), 'grep', '-n', + $search_use_regexp ? ('-E', '-i') : '-F', + $searchtext, $co{'tree'}; my $lastfile = ''; while (my $line = <$fd>) { chomp $line; @@ -5331,7 +5406,7 @@ sub git_search { print "<div class=\"binary\">Binary file</div>\n"; } else { $ltext = untabify($ltext); - if ($ltext =~ m/^(.*)($searchtext)(.*)$/i) { + if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { $ltext = esc_html($1, -nbsp=>1); $ltext .= '<span class="match">'; $ltext .= esc_html($2, -nbsp=>1); @@ -5366,27 +5441,31 @@ sub git_search_help { git_header_html(); git_print_page_nav('','', $hash,$hash,$hash); print <<EOT; +<p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without +regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, +the pattern entered is recognized as the POSIX extended +<a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case +insensitive).</p> <dl> <dt><b>commit</b></dt> -<dd>The commit messages and authorship information will be scanned for the given string.</dd> +<dd>The commit messages and authorship information will be scanned for the given pattern.</dd> EOT my ($have_grep) = gitweb_check_feature('grep'); if ($have_grep) { print <<EOT; <dt><b>grep</b></dt> <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing - a different one) are searched for the given -<a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> -(POSIX extended) and the matches are listed. On large -trees, this search can take a while and put some strain on the server, so please use it with -some consideration.</dd> + a different one) are searched for the given pattern. On large trees, this search can take +a while and put some strain on the server, so please use it with some consideration. Note that +due to git-grep peculiarity, currently if regexp mode is turned off, the matches are +case-sensitive.</dd> EOT } print <<EOT; <dt><b>author</b></dt> -<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd> +<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd> <dt><b>committer</b></dt> -<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd> +<dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> EOT my ($have_pickaxe) = gitweb_check_feature('pickaxe'); if ($have_pickaxe) { @@ -5394,7 +5473,8 @@ EOT <dt><b>pickaxe</b></dt> <dd>All commits that caused the string to appear or disappear from any file (changes that added, removed or "modified" the string) will be listed. This search can take a while and -takes a lot of strain on the server, so please use it wisely.</dd> +takes a lot of strain on the server, so please use it wisely. Note that since you may be +interested even in changes just changing the case as well, this search is case sensitive.</dd> EOT } print "</dl>\n"; @@ -5445,7 +5525,7 @@ sub git_feed { # log/feed of current (HEAD) branch, log of given branch, history of file/directory my $head = $hash || 'HEAD'; - my @commitlist = parse_commits($head, 150, 0, undef, $file_name); + my @commitlist = parse_commits($head, 150, 0, $file_name); my %latest_commit; my %latest_date; @@ -5565,7 +5645,7 @@ XML or next; # print element (entry, item) - my $co_url = href(-full=>1, action=>"commit", hash=>$commit); + my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); if ($format eq 'rss') { print "<item>\n" . "<title>" . esc_html($co{'title'}) . "</title>\n" . diff --git a/hash-object.c b/hash-object.c index 0a58f3f..61e7160 100644 --- a/hash-object.c +++ b/hash-object.c @@ -41,6 +41,7 @@ int main(int argc, char **argv) const char *prefix = NULL; int prefix_length = -1; int no_more_flags = 0; + int hashstdin = 0; git_config(git_default_config); @@ -65,13 +66,20 @@ int main(int argc, char **argv) else if (!strcmp(argv[i], "--help")) usage(hash_object_usage); else if (!strcmp(argv[i], "--stdin")) { - hash_stdin(type, write_object); + if (hashstdin) + die("Multiple --stdin arguments are not supported"); + hashstdin = 1; } else usage(hash_object_usage); } else { const char *arg = argv[i]; + + if (hashstdin) { + hash_stdin(type, write_object); + hashstdin = 0; + } if (0 <= prefix_length) arg = prefix_filename(prefix, prefix_length, arg); @@ -79,5 +87,7 @@ int main(int argc, char **argv) no_more_flags = 1; } } + if (hashstdin) + hash_stdin(type, write_object); return 0; } @@ -7,33 +7,38 @@ #include "builtin.h" #include "exec_cmd.h" #include "common-cmds.h" - -static const char *help_default_format; - -static enum help_format { - man_format, - info_format, - web_format, -} help_format = man_format; - -static void parse_help_format(const char *format) +#include "parse-options.h" + +enum help_format { + HELP_FORMAT_MAN, + HELP_FORMAT_INFO, + HELP_FORMAT_WEB, +}; + +static int show_all = 0; +static enum help_format help_format = HELP_FORMAT_MAN; +static struct option builtin_help_options[] = { + OPT_BOOLEAN('a', "all", &show_all, "print all available commands"), + OPT_SET_INT('m', "man", &help_format, "show man page", HELP_FORMAT_MAN), + OPT_SET_INT('w', "web", &help_format, "show manual in web browser", + HELP_FORMAT_WEB), + OPT_SET_INT('i', "info", &help_format, "show info page", + HELP_FORMAT_INFO), +}; + +static const char * const builtin_help_usage[] = { + "git-help [--all] [--man|--web|--info] [command]", + NULL +}; + +static enum help_format parse_help_format(const char *format) { - if (!format) { - help_format = man_format; - return; - } - if (!strcmp(format, "man")) { - help_format = man_format; - return; - } - if (!strcmp(format, "info")) { - help_format = info_format; - return; - } - if (!strcmp(format, "web") || !strcmp(format, "html")) { - help_format = web_format; - return; - } + if (!strcmp(format, "man")) + return HELP_FORMAT_MAN; + if (!strcmp(format, "info")) + return HELP_FORMAT_INFO; + if (!strcmp(format, "web") || !strcmp(format, "html")) + return HELP_FORMAT_WEB; die("unrecognized help format '%s'", format); } @@ -42,7 +47,7 @@ static int git_help_config(const char *var, const char *value) if (!strcmp(var, "help.format")) { if (!value) return config_error_nonbool(var); - help_default_format = xstrdup(value); + help_format = parse_help_format(value); return 0; } return git_default_config(var, value); @@ -205,7 +210,7 @@ static unsigned int list_commands_in_dir(struct cmdnames *cmds, return longest; } -static void list_commands(void) +static unsigned int load_command_list(void) { unsigned int longest = 0; unsigned int len; @@ -245,6 +250,14 @@ static void list_commands(void) uniq(&other_cmds); exclude_cmds(&other_cmds, &main_cmds); + return longest; +} + +static void list_commands(void) +{ + unsigned int longest = load_command_list(); + const char *exec_path = git_exec_path(); + if (main_cmds.cnt) { printf("available git commands in '%s'\n", exec_path); printf("----------------------------"); @@ -279,6 +292,22 @@ void list_common_cmds_help(void) } } +static int is_in_cmdlist(struct cmdnames *c, const char *s) +{ + int i; + for (i = 0; i < c->cnt; i++) + if (!strcmp(s, c->names[i]->name)) + return 1; + return 0; +} + +static int is_git_command(const char *s) +{ + load_command_list(); + return is_in_cmdlist(&main_cmds, s) || + is_in_cmdlist(&other_cmds, s); +} + static const char *cmd_to_page(const char *git_cmd) { if (!git_cmd) @@ -330,10 +359,26 @@ static void show_info_page(const char *git_cmd) execlp("info", "info", "gitman", page, NULL); } +static void get_html_page_path(struct strbuf *page_path, const char *page) +{ + struct stat st; + + /* Check that we have a git documentation directory. */ + if (stat(GIT_HTML_PATH "/git.html", &st) || !S_ISREG(st.st_mode)) + die("'%s': not a documentation directory.", GIT_HTML_PATH); + + strbuf_init(page_path, 0); + strbuf_addf(page_path, GIT_HTML_PATH "/%s.html", page); +} + static void show_html_page(const char *git_cmd) { const char *page = cmd_to_page(git_cmd); - execl_git_cmd("help--browse", page, NULL); + struct strbuf page_path; /* it leaks but we exec bellow */ + + get_html_page_path(&page_path, page); + + execl_git_cmd("web--browse", "-c", "help.browser", page_path.buf, NULL); } void help_unknown_cmd(const char *cmd) @@ -350,50 +395,43 @@ int cmd_version(int argc, const char **argv, const char *prefix) int cmd_help(int argc, const char **argv, const char *prefix) { - const char *help_cmd = argv[1]; + int nongit; + const char *alias; - if (argc < 2) { - printf("usage: %s\n\n", git_usage_string); - list_common_cmds_help(); - exit(0); - } + setup_git_directory_gently(&nongit); + git_config(git_help_config); - if (!strcmp(help_cmd, "--all") || !strcmp(help_cmd, "-a")) { + argc = parse_options(argc, argv, builtin_help_options, + builtin_help_usage, 0); + + if (show_all) { printf("usage: %s\n\n", git_usage_string); list_commands(); + return 0; } - else if (!strcmp(help_cmd, "--web") || !strcmp(help_cmd, "-w")) { - show_html_page(argc > 2 ? argv[2] : NULL); - } - - else if (!strcmp(help_cmd, "--info") || !strcmp(help_cmd, "-i")) { - show_info_page(argc > 2 ? argv[2] : NULL); + if (!argv[0]) { + printf("usage: %s\n\n", git_usage_string); + list_common_cmds_help(); + return 0; } - else if (!strcmp(help_cmd, "--man") || !strcmp(help_cmd, "-m")) { - show_man_page(argc > 2 ? argv[2] : NULL); + alias = alias_lookup(argv[0]); + if (alias && !is_git_command(argv[0])) { + printf("`git %s' is aliased to `%s'\n", argv[0], alias); + return 0; } - else { - int nongit; - - setup_git_directory_gently(&nongit); - git_config(git_help_config); - if (help_default_format) - parse_help_format(help_default_format); - - switch (help_format) { - case man_format: - show_man_page(help_cmd); - break; - case info_format: - show_info_page(help_cmd); - break; - case web_format: - show_html_page(help_cmd); - break; - } + switch (help_format) { + case HELP_FORMAT_MAN: + show_man_page(argv[0]); + break; + case HELP_FORMAT_INFO: + show_info_page(argv[0]); + break; + case HELP_FORMAT_WEB: + show_html_page(argv[0]); + break; } return 0; diff --git a/http-push.c b/http-push.c index f9b77d6..5b23038 100644 --- a/http-push.c +++ b/http-push.c @@ -664,8 +664,7 @@ static void release_request(struct transfer_request *request) close(request->local_fileno); if (request->local_stream) fclose(request->local_stream); - if (request->url != NULL) - free(request->url); + free(request->url); free(request); } @@ -1283,10 +1282,8 @@ static struct remote_lock *lock_remote(const char *path, long timeout) strbuf_release(&in_buffer); if (lock->token == NULL || lock->timeout <= 0) { - if (lock->token != NULL) - free(lock->token); - if (lock->owner != NULL) - free(lock->owner); + free(lock->token); + free(lock->owner); free(url); free(lock); lock = NULL; @@ -1344,8 +1341,7 @@ static int unlock_remote(struct remote_lock *lock) prev->next = prev->next->next; } - if (lock->owner != NULL) - free(lock->owner); + free(lock->owner); free(lock->url); free(lock->token); free(lock); @@ -2035,8 +2031,7 @@ static void fetch_symref(const char *path, char **symref, unsigned char *sha1) } free(url); - if (*symref != NULL) - free(*symref); + free(*symref); *symref = NULL; hashclr(sha1); @@ -2138,6 +2133,8 @@ static int delete_remote_branch(char *pattern, int force) /* Send delete request */ fprintf(stderr, "Removing remote branch '%s'\n", remote_ref->name); + if (dry_run) + return 0; url = xmalloc(strlen(remote->url) + strlen(remote_ref->name) + 1); sprintf(url, "%s%s", remote->url, remote_ref->name); slot = get_active_slot(); @@ -2240,7 +2237,7 @@ int main(int argc, char **argv) memset(remote_dir_exists, -1, 256); - http_init(); + http_init(NULL); no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:"); @@ -2311,6 +2308,16 @@ int main(int argc, char **argv) if (!ref->peer_ref) continue; + + if (is_zero_sha1(ref->peer_ref->new_sha1)) { + if (delete_remote_branch(ref->name, 1) == -1) { + error("Could not remove %s", ref->name); + rc = -4; + } + new_refs++; + continue; + } + if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) { if (push_verbosely || 1) fprintf(stderr, "'%s': up-to-date\n", ref->name); @@ -2342,11 +2349,6 @@ int main(int argc, char **argv) } } hashcpy(ref->new_sha1, ref->peer_ref->new_sha1); - if (is_zero_sha1(ref->new_sha1)) { - error("cannot happen anymore"); - rc = -3; - continue; - } new_refs++; strcpy(old_hex, sha1_to_hex(ref->old_sha1)); new_hex = sha1_to_hex(ref->new_sha1); @@ -2390,7 +2392,8 @@ int main(int argc, char **argv) /* Generate a list of objects that need to be pushed */ pushing = 0; - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); mark_edges_uninteresting(revs.commits); objects_to_send = get_delta(&revs, ref_lock); finish_all_active_slots(); @@ -2434,8 +2437,7 @@ int main(int argc, char **argv) } cleanup: - if (rewritten_url) - free(rewritten_url); + free(rewritten_url); if (info_ref_lock) unlock_remote(info_ref_lock); free(remote); diff --git a/http-walker.c b/http-walker.c index 2c37868..7bda34d 100644 --- a/http-walker.c +++ b/http-walker.c @@ -902,13 +902,13 @@ static void cleanup(struct walker *walker) curl_slist_free_all(data->no_pragma_header); } -struct walker *get_http_walker(const char *url) +struct walker *get_http_walker(const char *url, struct remote *remote) { char *s; struct walker_data *data = xmalloc(sizeof(struct walker_data)); struct walker *walker = xmalloc(sizeof(struct walker)); - http_init(); + http_init(remote); data->no_pragma_header = curl_slist_append(NULL, "Pragma:"); @@ -218,13 +218,16 @@ static CURL* get_curl_handle(void) return result; } -void http_init(void) +void http_init(struct remote *remote) { char *low_speed_limit; char *low_speed_time; curl_global_init(CURL_GLOBAL_ALL); + if (remote && remote->http_proxy) + curl_http_proxy = xstrdup(remote->http_proxy); + pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache"); #ifdef USE_CURL_MULTI @@ -306,6 +309,11 @@ void http_cleanup(void) curl_slist_free_all(pragma_header); pragma_header = NULL; + + if (curl_http_proxy) { + free(curl_http_proxy); + curl_http_proxy = NULL; + } } struct active_request_slot *get_active_slot(void) @@ -7,6 +7,7 @@ #include <curl/easy.h> #include "strbuf.h" +#include "remote.h" /* * We detect based on the cURL version if multi-transfer is @@ -83,7 +84,7 @@ extern void add_fill_function(void *data, int (*fill)(void *)); extern void step_active_slots(void); #endif -extern void http_init(void); +extern void http_init(struct remote *remote); extern void http_cleanup(void); extern int data_received; diff --git a/imap-send.c b/imap-send.c index 9025d9a..10cce15 100644 --- a/imap-send.c +++ b/imap-send.c @@ -472,7 +472,7 @@ v_issue_imap_cmd( imap_store_t *ctx, struct imap_cmd_cb *cb, if (socket_write( &imap->buf.sock, buf, bufl ) != bufl) { free( cmd->cmd ); free( cmd ); - if (cb && cb->data) + if (cb) free( cb->data ); return NULL; } @@ -858,8 +858,7 @@ get_cmd_result( imap_store_t *ctx, struct imap_cmd *tcmd ) normal: if (cmdp->cb.done) cmdp->cb.done( ctx, cmdp, resp ); - if (cmdp->cb.data) - free( cmdp->cb.data ); + free( cmdp->cb.data ); free( cmdp->cmd ); free( cmdp ); if (!tcmd || tcmd == cmdp) diff --git a/index-pack.c b/index-pack.c index 9fd6982..9c0c278 100644 --- a/index-pack.c +++ b/index-pack.c @@ -7,9 +7,10 @@ #include "tag.h" #include "tree.h" #include "progress.h" +#include "fsck.h" static const char index_pack_usage[] = -"git-index-pack [-v] [-o <index-file>] [{ ---keep | --keep=<msg> }] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }"; +"git-index-pack [-v] [-o <index-file>] [{ ---keep | --keep=<msg> }] [--strict] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }"; struct object_entry { @@ -31,6 +32,9 @@ union delta_base { */ #define UNION_BASE_SZ 20 +#define FLAG_LINK (1u<<20) +#define FLAG_CHECKED (1u<<21) + struct delta_entry { union delta_base base; @@ -44,6 +48,7 @@ static int nr_deltas; static int nr_resolved_deltas; static int from_stdin; +static int strict; static int verbose; static struct progress *progress; @@ -56,6 +61,48 @@ static SHA_CTX input_ctx; static uint32_t input_crc32; static int input_fd, output_fd, pack_fd; +static int mark_link(struct object *obj, int type, void *data) +{ + if (!obj) + return -1; + + if (type != OBJ_ANY && obj->type != type) + die("object type mismatch at %s", sha1_to_hex(obj->sha1)); + + obj->flags |= FLAG_LINK; + return 0; +} + +/* The content of each linked object must have been checked + or it must be already present in the object database */ +static void check_object(struct object *obj) +{ + if (!obj) + return; + + if (!(obj->flags & FLAG_LINK)) + return; + + if (!(obj->flags & FLAG_CHECKED)) { + unsigned long size; + int type = sha1_object_info(obj->sha1, &size); + if (type != obj->type || type <= 0) + die("object of unexpected type"); + obj->flags |= FLAG_CHECKED; + return; + } +} + +static void check_objects(void) +{ + unsigned i, max; + + max = get_max_object_index(); + for (i = 0; i < max; i++) + check_object(get_indexed_object(i)); +} + + /* Discard current buffer used content. */ static void flush(void) { @@ -341,6 +388,41 @@ static void sha1_object(const void *data, unsigned long size, die("SHA1 COLLISION FOUND WITH %s !", sha1_to_hex(sha1)); free(has_data); } + if (strict) { + if (type == OBJ_BLOB) { + struct blob *blob = lookup_blob(sha1); + if (blob) + blob->object.flags |= FLAG_CHECKED; + else + die("invalid blob object %s", sha1_to_hex(sha1)); + } else { + struct object *obj; + int eaten; + void *buf = (void *) data; + + /* + * we do not need to free the memory here, as the + * buf is deleted by the caller. + */ + obj = parse_object_buffer(sha1, type, size, buf, &eaten); + if (!obj) + die("invalid %s", typename(type)); + if (fsck_object(obj, 1, fsck_error_function)) + die("Error in object"); + if (fsck_walk(obj, mark_link, 0)) + die("Not all child objects of %s are reachable", sha1_to_hex(obj->sha1)); + + if (obj->type == OBJ_TREE) { + struct tree *item = (struct tree *) obj; + item->buffer = NULL; + } + if (obj->type == OBJ_COMMIT) { + struct commit *commit = (struct commit *) obj; + commit->buffer = NULL; + } + obj->flags |= FLAG_CHECKED; + } + } } static void resolve_delta(struct object_entry *delta_obj, void *base_data, @@ -714,6 +796,8 @@ int main(int argc, char **argv) from_stdin = 1; } else if (!strcmp(arg, "--fix-thin")) { fix_thin_pack = 1; + } else if (!strcmp(arg, "--strict")) { + strict = 1; } else if (!strcmp(arg, "--keep")) { keep_msg = ""; } else if (!prefixcmp(arg, "--keep=")) { @@ -812,6 +896,8 @@ int main(int argc, char **argv) nr_deltas - nr_resolved_deltas); } free(deltas); + if (strict) + check_objects(); idx_objects = xmalloc((nr_objects) * sizeof(struct pack_idx_entry *)); for (i = 0; i < nr_objects; i++) diff --git a/interpolate.c b/interpolate.c index 6ef53f2..7f03bd9 100644 --- a/interpolate.c +++ b/interpolate.c @@ -11,8 +11,7 @@ void interp_set_entry(struct interp *table, int slot, const char *value) char *oldval = table[slot].value; char *newval = NULL; - if (oldval) - free(oldval); + free(oldval); if (value) newval = xstrdup(value); diff --git a/list-objects.c b/list-objects.c index 4ef58e7..c8b8375 100644 --- a/list-objects.c +++ b/list-objects.c @@ -18,6 +18,8 @@ static void process_blob(struct rev_info *revs, if (!revs->blob_objects) return; + if (!obj) + die("bad blob object"); if (obj->flags & (UNINTERESTING | SEEN)) return; obj->flags |= SEEN; @@ -69,6 +71,8 @@ static void process_tree(struct rev_info *revs, if (!revs->tree_objects) return; + if (!obj) + die("bad tree object"); if (obj->flags & (UNINTERESTING | SEEN)) return; if (parse_tree(tree) < 0) @@ -137,6 +137,72 @@ static int has_non_ascii(const char *s) return 0; } +void log_write_email_headers(struct rev_info *opt, const char *name, + const char **subject_p, const char **extra_headers_p) +{ + const char *subject = NULL; + const char *extra_headers = opt->extra_headers; + if (opt->total > 0) { + static char buffer[64]; + snprintf(buffer, sizeof(buffer), + "Subject: [%s %0*d/%d] ", + opt->subject_prefix, + digits_in_number(opt->total), + opt->nr, opt->total); + subject = buffer; + } else if (opt->total == 0 && opt->subject_prefix && *opt->subject_prefix) { + static char buffer[256]; + snprintf(buffer, sizeof(buffer), + "Subject: [%s] ", + opt->subject_prefix); + subject = buffer; + } else { + subject = "Subject: "; + } + + printf("From %s Mon Sep 17 00:00:00 2001\n", name); + if (opt->message_id) + printf("Message-Id: <%s>\n", opt->message_id); + if (opt->ref_message_id) + printf("In-Reply-To: <%s>\nReferences: <%s>\n", + opt->ref_message_id, opt->ref_message_id); + if (opt->mime_boundary) { + static char subject_buffer[1024]; + static char buffer[1024]; + snprintf(subject_buffer, sizeof(subject_buffer) - 1, + "%s" + "MIME-Version: 1.0\n" + "Content-Type: multipart/mixed;" + " boundary=\"%s%s\"\n" + "\n" + "This is a multi-part message in MIME " + "format.\n" + "--%s%s\n" + "Content-Type: text/plain; " + "charset=UTF-8; format=fixed\n" + "Content-Transfer-Encoding: 8bit\n\n", + extra_headers ? extra_headers : "", + mime_boundary_leader, opt->mime_boundary, + mime_boundary_leader, opt->mime_boundary); + extra_headers = subject_buffer; + + snprintf(buffer, sizeof(buffer) - 1, + "--%s%s\n" + "Content-Type: text/x-patch;" + " name=\"%s.diff\"\n" + "Content-Transfer-Encoding: 8bit\n" + "Content-Disposition: %s;" + " filename=\"%s.diff\"\n\n", + mime_boundary_leader, opt->mime_boundary, + name, + opt->no_inline ? "attachment" : "inline", + name); + opt->diffopt.stat_sep = buffer; + } + *subject_p = subject; + *extra_headers_p = extra_headers; +} + void show_log(struct rev_info *opt, const char *sep) { struct strbuf msgbuf; @@ -149,10 +215,12 @@ void show_log(struct rev_info *opt, const char *sep) opt->loginfo = NULL; if (!opt->verbose_header) { - if (opt->left_right) { - if (commit->object.flags & BOUNDARY) - putchar('-'); - else if (commit->object.flags & SYMMETRIC_LEFT) + if (commit->object.flags & BOUNDARY) + putchar('-'); + else if (commit->object.flags & UNINTERESTING) + putchar('^'); + else if (opt->left_right) { + if (commit->object.flags & SYMMETRIC_LEFT) putchar('<'); else putchar('>'); @@ -186,70 +254,16 @@ void show_log(struct rev_info *opt, const char *sep) */ if (opt->commit_format == CMIT_FMT_EMAIL) { - char *sha1 = sha1_to_hex(commit->object.sha1); - if (opt->total > 0) { - static char buffer[64]; - snprintf(buffer, sizeof(buffer), - "Subject: [%s %0*d/%d] ", - opt->subject_prefix, - digits_in_number(opt->total), - opt->nr, opt->total); - subject = buffer; - } else if (opt->total == 0 && opt->subject_prefix && *opt->subject_prefix) { - static char buffer[256]; - snprintf(buffer, sizeof(buffer), - "Subject: [%s] ", - opt->subject_prefix); - subject = buffer; - } else { - subject = "Subject: "; - } - - printf("From %s Mon Sep 17 00:00:00 2001\n", sha1); - if (opt->message_id) - printf("Message-Id: <%s>\n", opt->message_id); - if (opt->ref_message_id) - printf("In-Reply-To: <%s>\nReferences: <%s>\n", - opt->ref_message_id, opt->ref_message_id); - if (opt->mime_boundary) { - static char subject_buffer[1024]; - static char buffer[1024]; - snprintf(subject_buffer, sizeof(subject_buffer) - 1, - "%s" - "MIME-Version: 1.0\n" - "Content-Type: multipart/mixed;" - " boundary=\"%s%s\"\n" - "\n" - "This is a multi-part message in MIME " - "format.\n" - "--%s%s\n" - "Content-Type: text/plain; " - "charset=UTF-8; format=fixed\n" - "Content-Transfer-Encoding: 8bit\n\n", - extra_headers ? extra_headers : "", - mime_boundary_leader, opt->mime_boundary, - mime_boundary_leader, opt->mime_boundary); - extra_headers = subject_buffer; - - snprintf(buffer, sizeof(buffer) - 1, - "--%s%s\n" - "Content-Type: text/x-patch;" - " name=\"%s.diff\"\n" - "Content-Transfer-Encoding: 8bit\n" - "Content-Disposition: %s;" - " filename=\"%s.diff\"\n\n", - mime_boundary_leader, opt->mime_boundary, - sha1, - opt->no_inline ? "attachment" : "inline", - sha1); - opt->diffopt.stat_sep = buffer; - } + log_write_email_headers(opt, sha1_to_hex(commit->object.sha1), + &subject, &extra_headers); } else if (opt->commit_format != CMIT_FMT_USERFORMAT) { fputs(diff_get_color_opt(&opt->diffopt, DIFF_COMMIT), stdout); if (opt->commit_format != CMIT_FMT_ONELINE) fputs("commit ", stdout); if (commit->object.flags & BOUNDARY) putchar('-'); + else if (commit->object.flags & UNINTERESTING) + putchar('^'); else if (opt->left_right) { if (commit->object.flags & SYMMETRIC_LEFT) putchar('<'); @@ -278,6 +292,9 @@ void show_log(struct rev_info *opt, const char *sep) } } + if (!commit->buffer) + return; + /* * And then the pretty-printed message itself */ @@ -13,5 +13,7 @@ int log_tree_commit(struct rev_info *, struct commit *); int log_tree_opt_parse(struct rev_info *, const char **, int); void show_log(struct rev_info *opt, const char *sep); void show_decorations(struct commit *commit); +void log_write_email_headers(struct rev_info *opt, const char *name, + const char **subject_p, const char **extra_headers_p); #endif diff --git a/merge-index.c b/merge-index.c index fa719cb..7491c56 100644 --- a/merge-index.c +++ b/merge-index.c @@ -48,7 +48,7 @@ static int merge_entry(int pos, const char *path) break; found++; strcpy(hexbuf[stage], sha1_to_hex(ce->sha1)); - sprintf(ownbuf[stage], "%o", ntohl(ce->ce_mode)); + sprintf(ownbuf[stage], "%o", ce->ce_mode); arguments[stage] = hexbuf[stage]; arguments[stage + 4] = ownbuf[stage]; } while (++pos < active_nr); @@ -91,7 +91,7 @@ int main(int argc, char **argv) signal(SIGCHLD, SIG_DFL); if (argc < 3) - usage("git-merge-index [-o] [-q] <merge-program> (-a | <filename>*)"); + usage("git-merge-index [-o] [-q] <merge-program> (-a | [--] <filename>*)"); setup_git_directory(); read_cache(); diff --git a/merge-recursive.h b/merge-recursive.h new file mode 100644 index 0000000..f37630a --- /dev/null +++ b/merge-recursive.h @@ -0,0 +1,20 @@ +#ifndef MERGE_RECURSIVE_H +#define MERGE_RECURSIVE_H + +int merge_recursive(struct commit *h1, + struct commit *h2, + const char *branch1, + const char *branch2, + struct commit_list *ancestors, + struct commit **result); + +int merge_trees(struct tree *head, + struct tree *merge, + struct tree *common, + const char *branch1, + const char *branch2, + struct tree **result); + +struct tree *write_tree_from_memory(void); + +#endif diff --git a/object-refs.c b/object-refs.c deleted file mode 100644 index 5345671..0000000 --- a/object-refs.c +++ /dev/null @@ -1,87 +0,0 @@ -#include "cache.h" -#include "object.h" -#include "decorate.h" - -int track_object_refs = 0; - -static struct decoration ref_decorate; - -struct object_refs *lookup_object_refs(struct object *base) -{ - return lookup_decoration(&ref_decorate, base); -} - -static void add_object_refs(struct object *obj, struct object_refs *refs) -{ - if (add_decoration(&ref_decorate, obj, refs)) - die("object %s tried to add refs twice!", sha1_to_hex(obj->sha1)); -} - -struct object_refs *alloc_object_refs(unsigned count) -{ - struct object_refs *refs; - size_t size = sizeof(*refs) + count*sizeof(struct object *); - - refs = xcalloc(1, size); - refs->count = count; - return refs; -} - -static int compare_object_pointers(const void *a, const void *b) -{ - const struct object * const *pa = a; - const struct object * const *pb = b; - if (*pa == *pb) - return 0; - else if (*pa < *pb) - return -1; - else - return 1; -} - -void set_object_refs(struct object *obj, struct object_refs *refs) -{ - unsigned int i, j; - - /* Do not install empty list of references */ - if (refs->count < 1) { - free(refs); - return; - } - - /* Sort the list and filter out duplicates */ - qsort(refs->ref, refs->count, sizeof(refs->ref[0]), - compare_object_pointers); - for (i = j = 1; i < refs->count; i++) { - if (refs->ref[i] != refs->ref[i - 1]) - refs->ref[j++] = refs->ref[i]; - } - if (j < refs->count) { - /* Duplicates were found - reallocate list */ - size_t size = sizeof(*refs) + j*sizeof(struct object *); - refs->count = j; - refs = xrealloc(refs, size); - } - - for (i = 0; i < refs->count; i++) - refs->ref[i]->used = 1; - add_object_refs(obj, refs); -} - -void mark_reachable(struct object *obj, unsigned int mask) -{ - const struct object_refs *refs; - - if (!track_object_refs) - die("cannot do reachability with object refs turned off"); - /* If we've been here already, don't bother */ - if (obj->flags & mask) - return; - obj->flags |= mask; - refs = lookup_object_refs(obj); - if (refs) { - unsigned i; - for (i = 0; i < refs->count; i++) - mark_reachable(refs->ref[i], mask); - } -} @@ -140,7 +140,8 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t if (type == OBJ_BLOB) { struct blob *blob = lookup_blob(sha1); if (blob) { - parse_blob_buffer(blob, buffer, size); + if (parse_blob_buffer(blob, buffer, size)) + return NULL; obj = &blob->object; } } else if (type == OBJ_TREE) { @@ -148,14 +149,16 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t if (tree) { obj = &tree->object; if (!tree->object.parsed) { - parse_tree_buffer(tree, buffer, size); + if (parse_tree_buffer(tree, buffer, size)) + return NULL; eaten = 1; } } } else if (type == OBJ_COMMIT) { struct commit *commit = lookup_commit(sha1); if (commit) { - parse_commit_buffer(commit, buffer, size); + if (parse_commit_buffer(commit, buffer, size)) + return NULL; if (!commit->buffer) { commit->buffer = buffer; eaten = 1; @@ -165,7 +168,8 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t } else if (type == OBJ_TAG) { struct tag *tag = lookup_tag(sha1); if (tag) { - parse_tag_buffer(tag, buffer, size); + if (parse_tag_buffer(tag, buffer, size)) + return NULL; obj = &tag->object; } } else { @@ -35,14 +35,11 @@ struct object { unsigned char sha1[20]; }; -extern int track_object_refs; - extern const char *typename(unsigned int type); extern int type_from_string(const char *str); extern unsigned int get_max_object_index(void); extern struct object *get_indexed_object(unsigned int); -extern struct object_refs *lookup_object_refs(struct object *); /** Internal only **/ struct object *lookup_object(const unsigned char *sha1); @@ -61,11 +58,6 @@ struct object *parse_object_buffer(const unsigned char *sha1, enum object_type t /** Returns the object, with potentially excess memory allocated. **/ struct object *lookup_unknown_object(const unsigned char *sha1); -struct object_refs *alloc_object_refs(unsigned count); -void set_object_refs(struct object *obj, struct object_refs *refs); - -void mark_reachable(struct object *obj, unsigned int mask); - struct object_list *object_list_insert(struct object *item, struct object_list **list_p); diff --git a/pack-check.c b/pack-check.c index d7dd62b..0f8ad2c 100644 --- a/pack-check.c +++ b/pack-check.c @@ -1,5 +1,6 @@ #include "cache.h" #include "pack.h" +#include "pack-revindex.h" struct idx_entry { @@ -101,8 +102,10 @@ static int verify_packfile(struct packed_git *p, static void show_pack_info(struct packed_git *p) { uint32_t nr_objects, i, chain_histogram[MAX_CHAIN+1]; + nr_objects = p->num_objects; memset(chain_histogram, 0, sizeof(chain_histogram)); + init_pack_revindex(); for (i = 0; i < nr_objects; i++) { const unsigned char *sha1; @@ -125,11 +128,11 @@ static void show_pack_info(struct packed_git *p) base_sha1); printf("%s ", sha1_to_hex(sha1)); if (!delta_chain_length) - printf("%-6s %lu %"PRIuMAX"\n", - type, size, (uintmax_t)offset); + printf("%-6s %lu %lu %"PRIuMAX"\n", + type, size, store_size, (uintmax_t)offset); else { - printf("%-6s %lu %"PRIuMAX" %u %s\n", - type, size, (uintmax_t)offset, + printf("%-6s %lu %lu %"PRIuMAX" %u %s\n", + type, size, store_size, (uintmax_t)offset, delta_chain_length, sha1_to_hex(base_sha1)); if (delta_chain_length <= MAX_CHAIN) chain_histogram[delta_chain_length]++; diff --git a/pack-revindex.c b/pack-revindex.c new file mode 100644 index 0000000..a8aa2cd --- /dev/null +++ b/pack-revindex.c @@ -0,0 +1,142 @@ +#include "cache.h" +#include "pack-revindex.h" + +/* + * Pack index for existing packs give us easy access to the offsets into + * corresponding pack file where each object's data starts, but the entries + * do not store the size of the compressed representation (uncompressed + * size is easily available by examining the pack entry header). It is + * also rather expensive to find the sha1 for an object given its offset. + * + * We build a hashtable of existing packs (pack_revindex), and keep reverse + * index here -- pack index file is sorted by object name mapping to offset; + * this pack_revindex[].revindex array is a list of offset/index_nr pairs + * ordered by offset, so if you know the offset of an object, next offset + * is where its packed representation ends and the index_nr can be used to + * get the object sha1 from the main index. + */ + +struct pack_revindex { + struct packed_git *p; + struct revindex_entry *revindex; +}; + +static struct pack_revindex *pack_revindex; +static int pack_revindex_hashsz; + +static int pack_revindex_ix(struct packed_git *p) +{ + unsigned long ui = (unsigned long)p; + int i; + + ui = ui ^ (ui >> 16); /* defeat structure alignment */ + i = (int)(ui % pack_revindex_hashsz); + while (pack_revindex[i].p) { + if (pack_revindex[i].p == p) + return i; + if (++i == pack_revindex_hashsz) + i = 0; + } + return -1 - i; +} + +void init_pack_revindex(void) +{ + int num; + struct packed_git *p; + + for (num = 0, p = packed_git; p; p = p->next) + num++; + if (!num) + return; + pack_revindex_hashsz = num * 11; + pack_revindex = xcalloc(sizeof(*pack_revindex), pack_revindex_hashsz); + for (p = packed_git; p; p = p->next) { + num = pack_revindex_ix(p); + num = - 1 - num; + pack_revindex[num].p = p; + } + /* revindex elements are lazily initialized */ +} + +static int cmp_offset(const void *a_, const void *b_) +{ + const struct revindex_entry *a = a_; + const struct revindex_entry *b = b_; + return (a->offset < b->offset) ? -1 : (a->offset > b->offset) ? 1 : 0; +} + +/* + * Ordered list of offsets of objects in the pack. + */ +static void create_pack_revindex(struct pack_revindex *rix) +{ + struct packed_git *p = rix->p; + int num_ent = p->num_objects; + int i; + const char *index = p->index_data; + + rix->revindex = xmalloc(sizeof(*rix->revindex) * (num_ent + 1)); + index += 4 * 256; + + if (p->index_version > 1) { + const uint32_t *off_32 = + (uint32_t *)(index + 8 + p->num_objects * (20 + 4)); + const uint32_t *off_64 = off_32 + p->num_objects; + for (i = 0; i < num_ent; i++) { + uint32_t off = ntohl(*off_32++); + if (!(off & 0x80000000)) { + rix->revindex[i].offset = off; + } else { + rix->revindex[i].offset = + ((uint64_t)ntohl(*off_64++)) << 32; + rix->revindex[i].offset |= + ntohl(*off_64++); + } + rix->revindex[i].nr = i; + } + } else { + for (i = 0; i < num_ent; i++) { + uint32_t hl = *((uint32_t *)(index + 24 * i)); + rix->revindex[i].offset = ntohl(hl); + rix->revindex[i].nr = i; + } + } + + /* This knows the pack format -- the 20-byte trailer + * follows immediately after the last object data. + */ + rix->revindex[num_ent].offset = p->pack_size - 20; + rix->revindex[num_ent].nr = -1; + qsort(rix->revindex, num_ent, sizeof(*rix->revindex), cmp_offset); +} + +struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs) +{ + int num; + int lo, hi; + struct pack_revindex *rix; + struct revindex_entry *revindex; + + num = pack_revindex_ix(p); + if (num < 0) + die("internal error: pack revindex uninitialized"); + + rix = &pack_revindex[num]; + if (!rix->revindex) + create_pack_revindex(rix); + revindex = rix->revindex; + + lo = 0; + hi = p->num_objects + 1; + do { + int mi = (lo + hi) / 2; + if (revindex[mi].offset == ofs) { + return revindex + mi; + } else if (ofs < revindex[mi].offset) + hi = mi; + else + lo = mi + 1; + } while (lo < hi); + die("internal error: pack revindex corrupt"); +} diff --git a/pack-revindex.h b/pack-revindex.h new file mode 100644 index 0000000..c3527a7 --- /dev/null +++ b/pack-revindex.h @@ -0,0 +1,12 @@ +#ifndef PACK_REVINDEX_H +#define PACK_REVINDEX_H + +struct revindex_entry { + off_t offset; + unsigned int nr; +}; + +void init_pack_revindex(void); +struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs); + +#endif @@ -57,6 +57,7 @@ void setup_pager(void) /* return in the child */ if (!pid) { dup2(fd[1], 1); + dup2(fd[1], 2); close(fd[0]); close(fd[1]); return; @@ -283,7 +283,7 @@ int adjust_shared_perm(const char *path) ? (S_IXGRP|S_IXOTH) : 0)); if (S_ISDIR(mode)) - mode |= S_ISGID; + mode |= FORCE_DIR_SET_GID; if ((mode & st.st_mode) != mode && chmod(path, mode) < 0) return -2; return 0; @@ -311,8 +311,10 @@ const char *make_absolute_path(const char *path) if (last_slash) { *last_slash = '\0'; last_elem = xstrdup(last_slash + 1); - } else + } else { last_elem = xstrdup(buf); + *buf = '\0'; + } } if (*buf) { @@ -30,8 +30,7 @@ enum cmit_fmt get_commit_format(const char *arg) if (*arg == '=') arg++; if (!prefixcmp(arg, "format:")) { - if (user_format) - free(user_format); + free(user_format); user_format = xstrdup(arg + 7); return CMIT_FMT_USERFORMAT; } @@ -110,9 +109,9 @@ needquote: strbuf_addstr(sb, "?="); } -static void add_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb, - const char *line, enum date_mode dmode, - const char *encoding) +void pp_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb, + const char *line, enum date_mode dmode, + const char *encoding) { char *date; int namelen; @@ -282,59 +281,59 @@ static char *logmsg_reencode(const struct commit *commit, return out; } -static void format_person_part(struct strbuf *sb, char part, +static size_t format_person_part(struct strbuf *sb, char part, const char *msg, int len) { + /* currently all placeholders have same length */ + const int placeholder_len = 2; int start, end, tz = 0; - unsigned long date; + unsigned long date = 0; char *ep; - /* parse name */ + /* advance 'end' to point to email start delimiter */ for (end = 0; end < len && msg[end] != '<'; end++) ; /* do nothing */ + /* - * If it does not even have a '<' and '>', that is - * quite a bogus commit author and we discard it; - * this is in line with add_user_info() that is used - * in the normal codepath. When end points at the '<' - * that we found, it should have matching '>' later, - * which means start (beginning of email address) must - * be strictly below len. + * When end points at the '<' that we found, it should have + * matching '>' later, which means 'end' must be strictly + * below len - 1. */ - start = end + 1; - if (start >= len - 1) - return; - while (end > 0 && isspace(msg[end - 1])) - end--; + if (end >= len - 2) + goto skip; + if (part == 'n') { /* name */ + while (end > 0 && isspace(msg[end - 1])) + end--; strbuf_add(sb, msg, end); - return; + return placeholder_len; } + start = ++end; /* save email start position */ - /* parse email */ - for (end = start; end < len && msg[end] != '>'; end++) + /* advance 'end' to point to email end delimiter */ + for ( ; end < len && msg[end] != '>'; end++) ; /* do nothing */ if (end >= len) - return; + goto skip; if (part == 'e') { /* email */ strbuf_add(sb, msg + start, end - start); - return; + return placeholder_len; } - /* parse date */ + /* advance 'start' to point to date start delimiter */ for (start = end + 1; start < len && isspace(msg[start]); start++) ; /* do nothing */ if (start >= len) - return; + goto skip; date = strtoul(msg + start, &ep, 10); if (msg + start == ep) - return; + goto skip; if (part == 't') { /* date, UNIX timestamp */ strbuf_add(sb, msg + start, ep - (msg + start)); - return; + return placeholder_len; } /* parse tz */ @@ -349,17 +348,28 @@ static void format_person_part(struct strbuf *sb, char part, switch (part) { case 'd': /* date */ strbuf_addstr(sb, show_date(date, tz, DATE_NORMAL)); - return; + return placeholder_len; case 'D': /* date, RFC2822 style */ strbuf_addstr(sb, show_date(date, tz, DATE_RFC2822)); - return; + return placeholder_len; case 'r': /* date, relative */ strbuf_addstr(sb, show_date(date, tz, DATE_RELATIVE)); - return; + return placeholder_len; case 'i': /* date, ISO 8601 */ strbuf_addstr(sb, show_date(date, tz, DATE_ISO8601)); - return; + return placeholder_len; } + +skip: + /* + * bogus commit, 'sb' cannot be updated, but we still need to + * compute a valid return value. + */ + if (part == 'n' || part == 'e' || part == 't' || part == 'd' + || part == 'D' || part == 'r' || part == 'i') + return placeholder_len; + + return 0; /* unknown placeholder */ } struct chunk { @@ -440,7 +450,7 @@ static void parse_commit_header(struct format_commit_context *context) context->commit_header_parsed = 1; } -static void format_commit_item(struct strbuf *sb, const char *placeholder, +static size_t format_commit_item(struct strbuf *sb, const char *placeholder, void *context) { struct format_commit_context *c = context; @@ -451,23 +461,23 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, /* these are independent of the commit */ switch (placeholder[0]) { case 'C': - switch (placeholder[3]) { - case 'd': /* red */ + if (!prefixcmp(placeholder + 1, "red")) { strbuf_addstr(sb, "\033[31m"); - return; - case 'e': /* green */ + return 4; + } else if (!prefixcmp(placeholder + 1, "green")) { strbuf_addstr(sb, "\033[32m"); - return; - case 'u': /* blue */ + return 6; + } else if (!prefixcmp(placeholder + 1, "blue")) { strbuf_addstr(sb, "\033[34m"); - return; - case 's': /* reset color */ + return 5; + } else if (!prefixcmp(placeholder + 1, "reset")) { strbuf_addstr(sb, "\033[m"); - return; - } + return 6; + } else + return 0; case 'n': /* newline */ strbuf_addch(sb, '\n'); - return; + return 1; } /* these depend on the commit */ @@ -477,34 +487,34 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, switch (placeholder[0]) { case 'H': /* commit hash */ strbuf_addstr(sb, sha1_to_hex(commit->object.sha1)); - return; + return 1; case 'h': /* abbreviated commit hash */ if (add_again(sb, &c->abbrev_commit_hash)) - return; + return 1; strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV)); c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off; - return; + return 1; case 'T': /* tree hash */ strbuf_addstr(sb, sha1_to_hex(commit->tree->object.sha1)); - return; + return 1; case 't': /* abbreviated tree hash */ if (add_again(sb, &c->abbrev_tree_hash)) - return; + return 1; strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1, DEFAULT_ABBREV)); c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off; - return; + return 1; case 'P': /* parent hashes */ for (p = commit->parents; p; p = p->next) { if (p != commit->parents) strbuf_addch(sb, ' '); strbuf_addstr(sb, sha1_to_hex(p->item->object.sha1)); } - return; + return 1; case 'p': /* abbreviated parent hashes */ if (add_again(sb, &c->abbrev_parent_hashes)) - return; + return 1; for (p = commit->parents; p; p = p->next) { if (p != commit->parents) strbuf_addch(sb, ' '); @@ -513,14 +523,14 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, } c->abbrev_parent_hashes.len = sb->len - c->abbrev_parent_hashes.off; - return; + return 1; case 'm': /* left/right/bottom */ strbuf_addch(sb, (commit->object.flags & BOUNDARY) ? '-' : (commit->object.flags & SYMMETRIC_LEFT) ? '<' : '>'); - return; + return 1; } /* For the rest we have to parse the commit header. */ @@ -528,66 +538,33 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, parse_commit_header(c); switch (placeholder[0]) { - case 's': + case 's': /* subject */ strbuf_add(sb, msg + c->subject.off, c->subject.len); - return; - case 'a': - format_person_part(sb, placeholder[1], + return 1; + case 'a': /* author ... */ + return format_person_part(sb, placeholder[1], msg + c->author.off, c->author.len); - return; - case 'c': - format_person_part(sb, placeholder[1], + case 'c': /* committer ... */ + return format_person_part(sb, placeholder[1], msg + c->committer.off, c->committer.len); - return; - case 'e': + case 'e': /* encoding */ strbuf_add(sb, msg + c->encoding.off, c->encoding.len); - return; - case 'b': + return 1; + case 'b': /* body */ strbuf_addstr(sb, msg + c->body_off); - return; + return 1; } + return 0; /* unknown placeholder */ } void format_commit_message(const struct commit *commit, const void *format, struct strbuf *sb) { - const char *placeholders[] = { - "H", /* commit hash */ - "h", /* abbreviated commit hash */ - "T", /* tree hash */ - "t", /* abbreviated tree hash */ - "P", /* parent hashes */ - "p", /* abbreviated parent hashes */ - "an", /* author name */ - "ae", /* author email */ - "ad", /* author date */ - "aD", /* author date, RFC2822 style */ - "ar", /* author date, relative */ - "at", /* author date, UNIX timestamp */ - "ai", /* author date, ISO 8601 */ - "cn", /* committer name */ - "ce", /* committer email */ - "cd", /* committer date */ - "cD", /* committer date, RFC2822 style */ - "cr", /* committer date, relative */ - "ct", /* committer date, UNIX timestamp */ - "ci", /* committer date, ISO 8601 */ - "e", /* encoding */ - "s", /* subject */ - "b", /* body */ - "Cred", /* red */ - "Cgreen", /* green */ - "Cblue", /* blue */ - "Creset", /* reset color */ - "n", /* newline */ - "m", /* left/right/bottom */ - NULL - }; struct format_commit_context context; memset(&context, 0, sizeof(context)); context.commit = commit; - strbuf_expand(sb, format, placeholders, format_commit_item, &context); + strbuf_expand(sb, format, format_commit_item, &context); } static void pp_header(enum cmit_fmt fmt, @@ -643,23 +620,23 @@ static void pp_header(enum cmit_fmt fmt, */ if (!memcmp(line, "author ", 7)) { strbuf_grow(sb, linelen + 80); - add_user_info("Author", fmt, sb, line + 7, dmode, encoding); + pp_user_info("Author", fmt, sb, line + 7, dmode, encoding); } if (!memcmp(line, "committer ", 10) && (fmt == CMIT_FMT_FULL || fmt == CMIT_FMT_FULLER)) { strbuf_grow(sb, linelen + 80); - add_user_info("Commit", fmt, sb, line + 10, dmode, encoding); + pp_user_info("Commit", fmt, sb, line + 10, dmode, encoding); } } } -static void pp_title_line(enum cmit_fmt fmt, - const char **msg_p, - struct strbuf *sb, - const char *subject, - const char *after_subject, - const char *encoding, - int plain_non_ascii) +void pp_title_line(enum cmit_fmt fmt, + const char **msg_p, + struct strbuf *sb, + const char *subject, + const char *after_subject, + const char *encoding, + int plain_non_ascii) { struct strbuf title; @@ -708,10 +685,10 @@ static void pp_title_line(enum cmit_fmt fmt, strbuf_release(&title); } -static void pp_remainder(enum cmit_fmt fmt, - const char **msg_p, - struct strbuf *sb, - int indent) +void pp_remainder(enum cmit_fmt fmt, + const char **msg_p, + struct strbuf *sb, + int indent) { int first = 1; for (;;) { diff --git a/reachable.c b/reachable.c index 6383401..3b1c18f 100644 --- a/reachable.c +++ b/reachable.c @@ -15,6 +15,8 @@ static void process_blob(struct blob *blob, { struct object *obj = &blob->object; + if (!blob) + die("bad blob object"); if (obj->flags & SEEN) return; obj->flags |= SEEN; @@ -39,6 +41,8 @@ static void process_tree(struct tree *tree, struct name_entry entry; struct name_path me; + if (!tree) + die("bad tree object"); if (obj->flags & SEEN) return; obj->flags |= SEEN; @@ -79,7 +83,8 @@ static void process_tag(struct tag *tag, struct object_array *p, const char *nam if (parse_tag(tag) < 0) die("bad tag object %s", sha1_to_hex(obj->sha1)); - add_object(tag->tagged, p, NULL, name); + if (tag->tagged) + add_object(tag->tagged, p, NULL, name); } static void walk_commit_list(struct rev_info *revs) @@ -150,7 +155,8 @@ static int add_one_reflog(const char *path, const unsigned char *sha1, int flag, static void add_one_tree(const unsigned char *sha1, struct rev_info *revs) { struct tree *tree = lookup_tree(sha1); - add_pending_object(revs, &tree->object, ""); + if (tree) + add_pending_object(revs, &tree->object, ""); } static void add_cache_tree(struct cache_tree *it, struct rev_info *revs) @@ -176,7 +182,7 @@ static void add_cache_refs(struct rev_info *revs) * lookup_blob() on them, to avoid populating the hash table * with invalid information */ - if (S_ISGITLINK(ntohl(active_cache[i]->ce_mode))) + if (S_ISGITLINK(active_cache[i]->ce_mode)) continue; lookup_blob(active_cache[i]->sha1); @@ -215,6 +221,7 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog) * Set up the revision walk - this will move all commits * from the pending list to the commit walking list. */ - prepare_revision_walk(revs); + if (prepare_revision_walk(revs)) + die("revision walk setup failed"); walk_commit_list(revs); } diff --git a/read-cache.c b/read-cache.c index 7db5588..657f0c5 100644 --- a/read-cache.c +++ b/read-cache.c @@ -23,6 +23,80 @@ struct index_state the_index; +static unsigned int hash_name(const char *name, int namelen) +{ + unsigned int hash = 0x123; + + do { + unsigned char c = *name++; + hash = hash*101 + c; + } while (--namelen); + return hash; +} + +static void hash_index_entry(struct index_state *istate, struct cache_entry *ce) +{ + void **pos; + unsigned int hash; + + if (ce->ce_flags & CE_HASHED) + return; + ce->ce_flags |= CE_HASHED; + ce->next = NULL; + hash = hash_name(ce->name, ce_namelen(ce)); + pos = insert_hash(hash, ce, &istate->name_hash); + if (pos) { + ce->next = *pos; + *pos = ce; + } +} + +static void lazy_init_name_hash(struct index_state *istate) +{ + int nr; + + if (istate->name_hash_initialized) + return; + for (nr = 0; nr < istate->cache_nr; nr++) + hash_index_entry(istate, istate->cache[nr]); + istate->name_hash_initialized = 1; +} + +static void set_index_entry(struct index_state *istate, int nr, struct cache_entry *ce) +{ + ce->ce_flags &= ~CE_UNHASHED; + istate->cache[nr] = ce; + if (istate->name_hash_initialized) + hash_index_entry(istate, ce); +} + +static void replace_index_entry(struct index_state *istate, int nr, struct cache_entry *ce) +{ + struct cache_entry *old = istate->cache[nr]; + + remove_index_entry(old); + set_index_entry(istate, nr, ce); + istate->cache_changed = 1; +} + +int index_name_exists(struct index_state *istate, const char *name, int namelen) +{ + unsigned int hash = hash_name(name, namelen); + struct cache_entry *ce; + + lazy_init_name_hash(istate); + ce = lookup_hash(hash, &istate->name_hash); + + while (ce) { + if (!(ce->ce_flags & CE_UNHASHED)) { + if (!cache_name_compare(name, namelen, ce->name, ce->ce_flags)) + return 1; + } + ce = ce->next; + } + return 0; +} + /* * This only updates the "non-critical" parts of the directory * cache, ie the parts that aren't tracked by GIT, and only used @@ -30,20 +104,19 @@ struct index_state the_index; */ void fill_stat_cache_info(struct cache_entry *ce, struct stat *st) { - ce->ce_ctime.sec = htonl(st->st_ctime); - ce->ce_mtime.sec = htonl(st->st_mtime); -#ifdef USE_NSEC - ce->ce_ctime.nsec = htonl(st->st_ctim.tv_nsec); - ce->ce_mtime.nsec = htonl(st->st_mtim.tv_nsec); -#endif - ce->ce_dev = htonl(st->st_dev); - ce->ce_ino = htonl(st->st_ino); - ce->ce_uid = htonl(st->st_uid); - ce->ce_gid = htonl(st->st_gid); - ce->ce_size = htonl(st->st_size); + ce->ce_ctime = st->st_ctime; + ce->ce_mtime = st->st_mtime; + ce->ce_dev = st->st_dev; + ce->ce_ino = st->st_ino; + ce->ce_uid = st->st_uid; + ce->ce_gid = st->st_gid; + ce->ce_size = st->st_size; if (assume_unchanged) - ce->ce_flags |= htons(CE_VALID); + ce->ce_flags |= CE_VALID; + + if (S_ISREG(st->st_mode)) + ce_mark_uptodate(ce); } static int ce_compare_data(struct cache_entry *ce, struct stat *st) @@ -116,7 +189,7 @@ static int ce_modified_check_fs(struct cache_entry *ce, struct stat *st) return DATA_CHANGED; break; case S_IFDIR: - if (S_ISGITLINK(ntohl(ce->ce_mode))) + if (S_ISGITLINK(ce->ce_mode)) return 0; default: return TYPE_CHANGED; @@ -128,14 +201,17 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) { unsigned int changed = 0; - switch (ntohl(ce->ce_mode) & S_IFMT) { + if (ce->ce_flags & CE_REMOVE) + return MODE_CHANGED | DATA_CHANGED | TYPE_CHANGED; + + switch (ce->ce_mode & S_IFMT) { case S_IFREG: changed |= !S_ISREG(st->st_mode) ? TYPE_CHANGED : 0; /* We consider only the owner x bit to be relevant for * "mode changes" */ if (trust_executable_bit && - (0100 & (ntohl(ce->ce_mode) ^ st->st_mode))) + (0100 & (ce->ce_mode ^ st->st_mode))) changed |= MODE_CHANGED; break; case S_IFLNK: @@ -149,32 +225,18 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) else if (ce_compare_gitlink(ce)) changed |= DATA_CHANGED; return changed; - case 0: /* Special case: unmerged file in index */ - return MODE_CHANGED | DATA_CHANGED | TYPE_CHANGED; default: - die("internal error: ce_mode is %o", ntohl(ce->ce_mode)); + die("internal error: ce_mode is %o", ce->ce_mode); } - if (ce->ce_mtime.sec != htonl(st->st_mtime)) - changed |= MTIME_CHANGED; - if (ce->ce_ctime.sec != htonl(st->st_ctime)) - changed |= CTIME_CHANGED; - -#ifdef USE_NSEC - /* - * nsec seems unreliable - not all filesystems support it, so - * as long as it is in the inode cache you get right nsec - * but after it gets flushed, you get zero nsec. - */ - if (ce->ce_mtime.nsec != htonl(st->st_mtim.tv_nsec)) + if (ce->ce_mtime != (unsigned int) st->st_mtime) changed |= MTIME_CHANGED; - if (ce->ce_ctime.nsec != htonl(st->st_ctim.tv_nsec)) + if (ce->ce_ctime != (unsigned int) st->st_ctime) changed |= CTIME_CHANGED; -#endif - if (ce->ce_uid != htonl(st->st_uid) || - ce->ce_gid != htonl(st->st_gid)) + if (ce->ce_uid != (unsigned int) st->st_uid || + ce->ce_gid != (unsigned int) st->st_gid) changed |= OWNER_CHANGED; - if (ce->ce_ino != htonl(st->st_ino)) + if (ce->ce_ino != (unsigned int) st->st_ino) changed |= INODE_CHANGED; #ifdef USE_STDEV @@ -183,16 +245,22 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) * clients will have different views of what "device" * the filesystem is on */ - if (ce->ce_dev != htonl(st->st_dev)) + if (ce->ce_dev != (unsigned int) st->st_dev) changed |= INODE_CHANGED; #endif - if (ce->ce_size != htonl(st->st_size)) + if (ce->ce_size != (unsigned int) st->st_size) changed |= DATA_CHANGED; return changed; } +static int is_racy_timestamp(struct index_state *istate, struct cache_entry *ce) +{ + return (istate->timestamp && + ((unsigned int)istate->timestamp) <= ce->ce_mtime); +} + int ie_match_stat(struct index_state *istate, struct cache_entry *ce, struct stat *st, unsigned int options) @@ -205,7 +273,7 @@ int ie_match_stat(struct index_state *istate, * If it's marked as always valid in the index, it's * valid whatever the checked-out copy says. */ - if (!ignore_valid && (ce->ce_flags & htons(CE_VALID))) + if (!ignore_valid && (ce->ce_flags & CE_VALID)) return 0; changed = ce_match_stat_basic(ce, st); @@ -226,9 +294,7 @@ int ie_match_stat(struct index_state *istate, * whose mtime are the same as the index file timestamp more * carefully than others. */ - if (!changed && - istate->timestamp && - istate->timestamp <= ntohl(ce->ce_mtime.sec)) { + if (!changed && is_racy_timestamp(istate, ce)) { if (assume_racy_is_modified) changed |= DATA_CHANGED; else @@ -257,7 +323,7 @@ int ie_modified(struct index_state *istate, * the length field is zero. For other cases the ce_size * should match the SHA1 recorded in the index entry. */ - if ((changed & DATA_CHANGED) && ce->ce_size != htonl(0)) + if ((changed & DATA_CHANGED) && ce->ce_size != 0) return changed; changed_fs = ce_modified_check_fs(ce, st); @@ -320,7 +386,7 @@ int index_name_pos(struct index_state *istate, const char *name, int namelen) while (last > first) { int next = (last + first) >> 1; struct cache_entry *ce = istate->cache[next]; - int cmp = cache_name_compare(name, namelen, ce->name, ntohs(ce->ce_flags)); + int cmp = cache_name_compare(name, namelen, ce->name, ce->ce_flags); if (!cmp) return next; if (cmp < 0) { @@ -335,6 +401,9 @@ int index_name_pos(struct index_state *istate, const char *name, int namelen) /* Remove entry, return true if there are more entries to go.. */ int remove_index_entry_at(struct index_state *istate, int pos) { + struct cache_entry *ce = istate->cache[pos]; + + remove_index_entry(ce); istate->cache_changed = 1; istate->cache_nr--; if (pos >= istate->cache_nr) @@ -405,7 +474,7 @@ int add_file_to_index(struct index_state *istate, const char *path, int verbose) size = cache_entry_size(namelen); ce = xcalloc(1, size); memcpy(ce->name, path, namelen); - ce->ce_flags = htons(namelen); + ce->ce_flags = namelen; fill_stat_cache_info(ce, &st); if (trust_executable_bit && has_symlinks) @@ -427,6 +496,7 @@ int add_file_to_index(struct index_state *istate, const char *path, int verbose) !ie_match_stat(istate, istate->cache[pos], &st, ce_option)) { /* Nothing changed, really */ free(ce); + ce_mark_uptodate(istate->cache[pos]); return 0; } @@ -583,7 +653,7 @@ static int has_file_name(struct index_state *istate, continue; if (p->name[len] != '/') continue; - if (!ce_stage(p) && !p->ce_mode) + if (p->ce_flags & CE_REMOVE) continue; retval = -1; if (!ok_to_replace) @@ -616,7 +686,7 @@ static int has_dir_name(struct index_state *istate, } len = slash - name; - pos = index_name_pos(istate, name, ntohs(create_ce_flags(len, stage))); + pos = index_name_pos(istate, name, create_ce_flags(len, stage)); if (pos >= 0) { /* * Found one, but not so fast. This could @@ -626,7 +696,7 @@ static int has_dir_name(struct index_state *istate, * it is Ok to have a directory at the same * path. */ - if (stage || istate->cache[pos]->ce_mode) { + if (!(istate->cache[pos]->ce_flags & CE_REMOVE)) { retval = -1; if (!ok_to_replace) break; @@ -648,8 +718,9 @@ static int has_dir_name(struct index_state *istate, (p->name[len] != '/') || memcmp(p->name, name, len)) break; /* not our subdirectory */ - if (ce_stage(p) == stage && (stage || p->ce_mode)) - /* p is at the same stage as our entry, and + if (ce_stage(p) == stage && !(p->ce_flags & CE_REMOVE)) + /* + * p is at the same stage as our entry, and * is a subdirectory of what we are looking * at, so we cannot have conflicts at our * level or anything shorter. @@ -679,7 +750,7 @@ static int check_file_directory_conflict(struct index_state *istate, /* * When ce is an "I am going away" entry, we allow it to be added */ - if (!ce_stage(ce) && !ce->ce_mode) + if (ce->ce_flags & CE_REMOVE) return 0; /* @@ -704,12 +775,11 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e int skip_df_check = option & ADD_CACHE_SKIP_DFCHECK; cache_tree_invalidate_path(istate->cache_tree, ce->name); - pos = index_name_pos(istate, ce->name, ntohs(ce->ce_flags)); + pos = index_name_pos(istate, ce->name, ce->ce_flags); /* existing match? Just replace it. */ if (pos >= 0) { - istate->cache_changed = 1; - istate->cache[pos] = ce; + replace_index_entry(istate, pos, ce); return 0; } pos = -pos-1; @@ -736,7 +806,7 @@ static int add_index_entry_with_check(struct index_state *istate, struct cache_e if (!ok_to_replace) return error("'%s' appears as both a file and as a directory", ce->name); - pos = index_name_pos(istate, ce->name, ntohs(ce->ce_flags)); + pos = index_name_pos(istate, ce->name, ce->ce_flags); pos = -pos-1; } return pos + 1; @@ -769,7 +839,7 @@ int add_index_entry(struct index_state *istate, struct cache_entry *ce, int opti memmove(istate->cache + pos + 1, istate->cache + pos, (istate->cache_nr - pos - 1) * sizeof(ce)); - istate->cache[pos] = ce; + set_index_entry(istate, pos, ce); istate->cache_changed = 1; return 0; } @@ -794,6 +864,9 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, int changed, size; int ignore_valid = options & CE_MATCH_IGNORE_VALID; + if (ce_uptodate(ce)) + return ce; + if (lstat(ce->name, &st) < 0) { if (err) *err = errno; @@ -810,10 +883,17 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, * valid again, under "assume unchanged" mode. */ if (ignore_valid && assume_unchanged && - !(ce->ce_flags & htons(CE_VALID))) + !(ce->ce_flags & CE_VALID)) ; /* mark this one VALID again */ - else + else { + /* + * We do not mark the index itself "modified" + * because CE_UPTODATE flag is in-core only; + * we are not going to write this change out. + */ + ce_mark_uptodate(ce); return ce; + } } if (ie_modified(istate, ce, &st, options)) { @@ -826,7 +906,6 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, updated = xmalloc(size); memcpy(updated, ce, size); fill_stat_cache_info(updated, &st); - /* * If ignore_valid is not set, we should leave CE_VALID bit * alone. Otherwise, paths marked with --no-assume-unchanged @@ -834,8 +913,8 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, * automatically, which is not really what we want. */ if (!ignore_valid && assume_unchanged && - !(ce->ce_flags & htons(CE_VALID))) - updated->ce_flags &= ~htons(CE_VALID); + !(ce->ce_flags & CE_VALID)) + updated->ce_flags &= ~CE_VALID; return updated; } @@ -880,7 +959,7 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p /* If we are doing --really-refresh that * means the index is not valid anymore. */ - ce->ce_flags &= ~htons(CE_VALID); + ce->ce_flags &= ~CE_VALID; istate->cache_changed = 1; } if (quiet) @@ -889,11 +968,8 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p has_errors = 1; continue; } - istate->cache_changed = 1; - /* You can NOT just free istate->cache[i] here, since it - * might not be necessarily malloc()ed but can also come - * from mmap(). */ - istate->cache[i] = new; + + replace_index_entry(istate, i, new); } return has_errors; } @@ -942,16 +1018,58 @@ int read_index(struct index_state *istate) return read_index_from(istate, get_index_file()); } +static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_entry *ce) +{ + size_t len; + + ce->ce_ctime = ntohl(ondisk->ctime.sec); + ce->ce_mtime = ntohl(ondisk->mtime.sec); + ce->ce_dev = ntohl(ondisk->dev); + ce->ce_ino = ntohl(ondisk->ino); + ce->ce_mode = ntohl(ondisk->mode); + ce->ce_uid = ntohl(ondisk->uid); + ce->ce_gid = ntohl(ondisk->gid); + ce->ce_size = ntohl(ondisk->size); + /* On-disk flags are just 16 bits */ + ce->ce_flags = ntohs(ondisk->flags); + hashcpy(ce->sha1, ondisk->sha1); + + len = ce->ce_flags & CE_NAMEMASK; + if (len == CE_NAMEMASK) + len = strlen(ondisk->name); + /* + * NEEDSWORK: If the original index is crafted, this copy could + * go unchecked. + */ + memcpy(ce->name, ondisk->name, len + 1); +} + +static inline size_t estimate_cache_size(size_t ondisk_size, unsigned int entries) +{ + long per_entry; + + per_entry = sizeof(struct cache_entry) - sizeof(struct ondisk_cache_entry); + + /* + * Alignment can cause differences. This should be "alignof", but + * since that's a gcc'ism, just use the size of a pointer. + */ + per_entry += sizeof(void *); + return ondisk_size + entries*per_entry; +} + /* remember to discard_cache() before reading a different cache! */ int read_index_from(struct index_state *istate, const char *path) { int fd, i; struct stat st; - unsigned long offset; + unsigned long src_offset, dst_offset; struct cache_header *hdr; + void *mmap; + size_t mmap_size; errno = EBUSY; - if (istate->mmap) + if (istate->alloc) return istate->cache_nr; errno = ENOENT; @@ -967,31 +1085,47 @@ int read_index_from(struct index_state *istate, const char *path) die("cannot stat the open index (%s)", strerror(errno)); errno = EINVAL; - istate->mmap_size = xsize_t(st.st_size); - if (istate->mmap_size < sizeof(struct cache_header) + 20) + mmap_size = xsize_t(st.st_size); + if (mmap_size < sizeof(struct cache_header) + 20) die("index file smaller than expected"); - istate->mmap = xmmap(NULL, istate->mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); + mmap = xmmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); close(fd); + if (mmap == MAP_FAILED) + die("unable to map index file"); - hdr = istate->mmap; - if (verify_hdr(hdr, istate->mmap_size) < 0) + hdr = mmap; + if (verify_hdr(hdr, mmap_size) < 0) goto unmap; istate->cache_nr = ntohl(hdr->hdr_entries); istate->cache_alloc = alloc_nr(istate->cache_nr); istate->cache = xcalloc(istate->cache_alloc, sizeof(struct cache_entry *)); - offset = sizeof(*hdr); + /* + * The disk format is actually larger than the in-memory format, + * due to space for nsec etc, so even though the in-memory one + * has room for a few more flags, we can allocate using the same + * index size + */ + istate->alloc = xmalloc(estimate_cache_size(mmap_size, istate->cache_nr)); + + src_offset = sizeof(*hdr); + dst_offset = 0; for (i = 0; i < istate->cache_nr; i++) { + struct ondisk_cache_entry *disk_ce; struct cache_entry *ce; - ce = (struct cache_entry *)((char *)(istate->mmap) + offset); - offset = offset + ce_size(ce); - istate->cache[i] = ce; + disk_ce = (struct ondisk_cache_entry *)((char *)mmap + src_offset); + ce = (struct cache_entry *)((char *)istate->alloc + dst_offset); + convert_from_disk(disk_ce, ce); + set_index_entry(istate, i, ce); + + src_offset += ondisk_ce_size(ce); + dst_offset += ce_size(ce); } istate->timestamp = st.st_mtime; - while (offset <= istate->mmap_size - 20 - 8) { + while (src_offset <= mmap_size - 20 - 8) { /* After an array of active_nr index entries, * there can be arbitrary number of extended * sections, each of which is prefixed with @@ -999,40 +1133,47 @@ int read_index_from(struct index_state *istate, const char *path) * in 4-byte network byte order. */ unsigned long extsize; - memcpy(&extsize, (char *)(istate->mmap) + offset + 4, 4); + memcpy(&extsize, (char *)mmap + src_offset + 4, 4); extsize = ntohl(extsize); if (read_index_extension(istate, - ((const char *) (istate->mmap)) + offset, - (char *) (istate->mmap) + offset + 8, + (const char *) mmap + src_offset, + (char *) mmap + src_offset + 8, extsize) < 0) goto unmap; - offset += 8; - offset += extsize; + src_offset += 8; + src_offset += extsize; } + munmap(mmap, mmap_size); return istate->cache_nr; unmap: - munmap(istate->mmap, istate->mmap_size); + munmap(mmap, mmap_size); errno = EINVAL; die("index file corrupt"); } int discard_index(struct index_state *istate) { - int ret; - istate->cache_nr = 0; istate->cache_changed = 0; istate->timestamp = 0; + free_hash(&istate->name_hash); cache_tree_free(&(istate->cache_tree)); - if (istate->mmap == NULL) - return 0; - ret = munmap(istate->mmap, istate->mmap_size); - istate->mmap = NULL; - istate->mmap_size = 0; + free(istate->alloc); + istate->alloc = NULL; /* no need to throw away allocated active_cache */ - return ret; + return 0; +} + +int unmerged_index(struct index_state *istate) +{ + int i; + for (i = 0; i < istate->cache_nr; i++) { + if (ce_stage(istate->cache[i])) + return 1; + } + return 0; } #define WRITE_BUFFER_SIZE 8192 @@ -1144,10 +1285,32 @@ static void ce_smudge_racily_clean_entry(struct cache_entry *ce) * file, and never calls us, so the cached size information * for "frotz" stays 6 which does not match the filesystem. */ - ce->ce_size = htonl(0); + ce->ce_size = 0; } } +static int ce_write_entry(SHA_CTX *c, int fd, struct cache_entry *ce) +{ + int size = ondisk_ce_size(ce); + struct ondisk_cache_entry *ondisk = xcalloc(1, size); + + ondisk->ctime.sec = htonl(ce->ce_ctime); + ondisk->ctime.nsec = 0; + ondisk->mtime.sec = htonl(ce->ce_mtime); + ondisk->mtime.nsec = 0; + ondisk->dev = htonl(ce->ce_dev); + ondisk->ino = htonl(ce->ce_ino); + ondisk->mode = htonl(ce->ce_mode); + ondisk->uid = htonl(ce->ce_uid); + ondisk->gid = htonl(ce->ce_gid); + ondisk->size = htonl(ce->ce_size); + hashcpy(ondisk->sha1, ce->sha1); + ondisk->flags = htons(ce->ce_flags); + memcpy(ondisk->name, ce->name, ce_namelen(ce)); + + return ce_write(c, fd, ondisk, size); +} + int write_index(struct index_state *istate, int newfd) { SHA_CTX c; @@ -1157,7 +1320,7 @@ int write_index(struct index_state *istate, int newfd) int entries = istate->cache_nr; for (i = removed = 0; i < entries; i++) - if (!cache[i]->ce_mode) + if (cache[i]->ce_flags & CE_REMOVE) removed++; hdr.hdr_signature = htonl(CACHE_SIGNATURE); @@ -1170,12 +1333,11 @@ int write_index(struct index_state *istate, int newfd) for (i = 0; i < entries; i++) { struct cache_entry *ce = cache[i]; - if (!ce->ce_mode) + if (ce->ce_flags & CE_REMOVE) continue; - if (istate->timestamp && - istate->timestamp <= ntohl(ce->ce_mtime.sec)) + if (is_racy_timestamp(istate, ce)) ce_smudge_racily_clean_entry(ce); - if (ce_write(&c, newfd, ce, ce_size(ce)) < 0) + if (ce_write_entry(&c, newfd, ce) < 0) return -1; } diff --git a/receive-pack.c b/receive-pack.c index c90ec7d..f83ae87 100644 --- a/receive-pack.c +++ b/receive-pack.c @@ -132,6 +132,7 @@ static int run_hook(const char *hook_name) break; } } + close(proc.in); return hook_status(finish_command(&proc), hook_name); } @@ -414,6 +415,7 @@ static const char *unpack(void) if (start_command(&ip)) return "index-pack fork failed"; pack_lockfile = index_pack_lockfile(ip.out); + close(ip.out); status = finish_command(&ip); if (!status) { reprepare_packed_git(); @@ -157,6 +157,7 @@ static struct cached_refs { struct ref_list *loose; struct ref_list *packed; } cached_refs; +static struct ref_list *current_ref; static void free_ref_list(struct ref_list *list) { @@ -476,6 +477,7 @@ static int do_one_ref(const char *base, each_ref_fn fn, int trim, error("%s does not point to a valid object!", entry->name); return 0; } + current_ref = entry; return fn(entry->name + trim, entry->sha1, entry->flag, cb_data); } @@ -485,6 +487,16 @@ int peel_ref(const char *ref, unsigned char *sha1) unsigned char base[20]; struct object *o; + if (current_ref && (current_ref->name == ref + || !strcmp(current_ref->name, ref))) { + if (current_ref->flag & REF_KNOWS_PEELED) { + hashcpy(sha1, current_ref->peeled); + return 0; + } + hashcpy(base, current_ref->sha1); + goto fallback; + } + if (!resolve_ref(ref, base, 1, &flag)) return -1; @@ -504,7 +516,7 @@ int peel_ref(const char *ref, unsigned char *sha1) } } - /* fallback - callers should not call this for unpacked refs */ +fallback: o = parse_object(base); if (o && o->type == OBJ_TAG) { o = deref_tag(o, ref, 0); @@ -519,7 +531,7 @@ int peel_ref(const char *ref, unsigned char *sha1) static int do_for_each_ref(const char *base, each_ref_fn fn, int trim, void *cb_data) { - int retval; + int retval = 0; struct ref_list *packed = get_packed_refs(); struct ref_list *loose = get_loose_refs(); @@ -539,15 +551,18 @@ static int do_for_each_ref(const char *base, each_ref_fn fn, int trim, } retval = do_one_ref(base, fn, trim, cb_data, entry); if (retval) - return retval; + goto end_each; } for (packed = packed ? packed : loose; packed; packed = packed->next) { retval = do_one_ref(base, fn, trim, cb_data, packed); if (retval) - return retval; + goto end_each; } - return 0; + +end_each: + current_ref = NULL; + return retval; } int head_ref(each_ref_fn fn, void *cb_data) @@ -1018,7 +1033,7 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg) return 1; } -static int close_ref(struct ref_lock *lock) +int close_ref(struct ref_lock *lock) { if (close_lock_file(lock->lk)) return -1; @@ -1026,7 +1041,7 @@ static int close_ref(struct ref_lock *lock) return 0; } -static int commit_ref(struct ref_lock *lock) +int commit_ref(struct ref_lock *lock) { if (commit_lock_file(lock->lk)) return -1; @@ -33,6 +33,12 @@ extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_ #define REF_NODEREF 0x01 extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int flags); +/** Close the file descriptor owned by a lock and return the status */ +extern int close_ref(struct ref_lock *lock); + +/** Close and commit the ref locked by the lock */ +extern int commit_ref(struct ref_lock *lock); + /** Release any lock taken but not written. **/ extern void unlock_ref(struct ref_lock *lock); @@ -2,123 +2,184 @@ #include "remote.h" #include "refs.h" +struct counted_string { + size_t len; + const char *s; +}; +struct rewrite { + const char *base; + size_t baselen; + struct counted_string *instead_of; + int instead_of_nr; + int instead_of_alloc; +}; + static struct remote **remotes; -static int allocated_remotes; +static int remotes_alloc; +static int remotes_nr; static struct branch **branches; -static int allocated_branches; +static int branches_alloc; +static int branches_nr; static struct branch *current_branch; static const char *default_remote_name; +static struct rewrite **rewrite; +static int rewrite_alloc; +static int rewrite_nr; + #define BUF_SIZE (2048) static char buffer[BUF_SIZE]; +static const char *alias_url(const char *url) +{ + int i, j; + char *ret; + struct counted_string *longest; + int longest_i; + + longest = NULL; + longest_i = -1; + for (i = 0; i < rewrite_nr; i++) { + if (!rewrite[i]) + continue; + for (j = 0; j < rewrite[i]->instead_of_nr; j++) { + if (!prefixcmp(url, rewrite[i]->instead_of[j].s) && + (!longest || + longest->len < rewrite[i]->instead_of[j].len)) { + longest = &(rewrite[i]->instead_of[j]); + longest_i = i; + } + } + } + if (!longest) + return url; + + ret = malloc(rewrite[longest_i]->baselen + + (strlen(url) - longest->len) + 1); + strcpy(ret, rewrite[longest_i]->base); + strcpy(ret + rewrite[longest_i]->baselen, url + longest->len); + return ret; +} + static void add_push_refspec(struct remote *remote, const char *ref) { - int nr = remote->push_refspec_nr + 1; - remote->push_refspec = - xrealloc(remote->push_refspec, nr * sizeof(char *)); - remote->push_refspec[nr-1] = ref; - remote->push_refspec_nr = nr; + ALLOC_GROW(remote->push_refspec, + remote->push_refspec_nr + 1, + remote->push_refspec_alloc); + remote->push_refspec[remote->push_refspec_nr++] = ref; } static void add_fetch_refspec(struct remote *remote, const char *ref) { - int nr = remote->fetch_refspec_nr + 1; - remote->fetch_refspec = - xrealloc(remote->fetch_refspec, nr * sizeof(char *)); - remote->fetch_refspec[nr-1] = ref; - remote->fetch_refspec_nr = nr; + ALLOC_GROW(remote->fetch_refspec, + remote->fetch_refspec_nr + 1, + remote->fetch_refspec_alloc); + remote->fetch_refspec[remote->fetch_refspec_nr++] = ref; } static void add_url(struct remote *remote, const char *url) { - int nr = remote->url_nr + 1; - remote->url = - xrealloc(remote->url, nr * sizeof(char *)); - remote->url[nr-1] = url; - remote->url_nr = nr; + ALLOC_GROW(remote->url, remote->url_nr + 1, remote->url_alloc); + remote->url[remote->url_nr++] = url; +} + +static void add_url_alias(struct remote *remote, const char *url) +{ + add_url(remote, alias_url(url)); } static struct remote *make_remote(const char *name, int len) { - int i, empty = -1; + struct remote *ret; + int i; - for (i = 0; i < allocated_remotes; i++) { - if (!remotes[i]) { - if (empty < 0) - empty = i; - } else { - if (len ? (!strncmp(name, remotes[i]->name, len) && - !remotes[i]->name[len]) : - !strcmp(name, remotes[i]->name)) - return remotes[i]; - } + for (i = 0; i < remotes_nr; i++) { + if (len ? (!strncmp(name, remotes[i]->name, len) && + !remotes[i]->name[len]) : + !strcmp(name, remotes[i]->name)) + return remotes[i]; } - if (empty < 0) { - empty = allocated_remotes; - allocated_remotes += allocated_remotes ? allocated_remotes : 1; - remotes = xrealloc(remotes, - sizeof(*remotes) * allocated_remotes); - memset(remotes + empty, 0, - (allocated_remotes - empty) * sizeof(*remotes)); - } - remotes[empty] = xcalloc(1, sizeof(struct remote)); + ret = xcalloc(1, sizeof(struct remote)); + ALLOC_GROW(remotes, remotes_nr + 1, remotes_alloc); + remotes[remotes_nr++] = ret; if (len) - remotes[empty]->name = xstrndup(name, len); + ret->name = xstrndup(name, len); else - remotes[empty]->name = xstrdup(name); - return remotes[empty]; + ret->name = xstrdup(name); + return ret; } static void add_merge(struct branch *branch, const char *name) { - int nr = branch->merge_nr + 1; - branch->merge_name = - xrealloc(branch->merge_name, nr * sizeof(char *)); - branch->merge_name[nr-1] = name; - branch->merge_nr = nr; + ALLOC_GROW(branch->merge_name, branch->merge_nr + 1, + branch->merge_alloc); + branch->merge_name[branch->merge_nr++] = name; } static struct branch *make_branch(const char *name, int len) { - int i, empty = -1; + struct branch *ret; + int i; char *refname; - for (i = 0; i < allocated_branches; i++) { - if (!branches[i]) { - if (empty < 0) - empty = i; - } else { - if (len ? (!strncmp(name, branches[i]->name, len) && - !branches[i]->name[len]) : - !strcmp(name, branches[i]->name)) - return branches[i]; - } + for (i = 0; i < branches_nr; i++) { + if (len ? (!strncmp(name, branches[i]->name, len) && + !branches[i]->name[len]) : + !strcmp(name, branches[i]->name)) + return branches[i]; } - if (empty < 0) { - empty = allocated_branches; - allocated_branches += allocated_branches ? allocated_branches : 1; - branches = xrealloc(branches, - sizeof(*branches) * allocated_branches); - memset(branches + empty, 0, - (allocated_branches - empty) * sizeof(*branches)); - } - branches[empty] = xcalloc(1, sizeof(struct branch)); + ALLOC_GROW(branches, branches_nr + 1, branches_alloc); + ret = xcalloc(1, sizeof(struct branch)); + branches[branches_nr++] = ret; if (len) - branches[empty]->name = xstrndup(name, len); + ret->name = xstrndup(name, len); else - branches[empty]->name = xstrdup(name); + ret->name = xstrdup(name); refname = malloc(strlen(name) + strlen("refs/heads/") + 1); strcpy(refname, "refs/heads/"); - strcpy(refname + strlen("refs/heads/"), - branches[empty]->name); - branches[empty]->refname = refname; + strcpy(refname + strlen("refs/heads/"), ret->name); + ret->refname = refname; + + return ret; +} + +static struct rewrite *make_rewrite(const char *base, int len) +{ + struct rewrite *ret; + int i; + + for (i = 0; i < rewrite_nr; i++) { + if (len + ? (len == rewrite[i]->baselen && + !strncmp(base, rewrite[i]->base, len)) + : !strcmp(base, rewrite[i]->base)) + return rewrite[i]; + } - return branches[empty]; + ALLOC_GROW(rewrite, rewrite_nr + 1, rewrite_alloc); + ret = xcalloc(1, sizeof(struct rewrite)); + rewrite[rewrite_nr++] = ret; + if (len) { + ret->base = xstrndup(base, len); + ret->baselen = len; + } + else { + ret->base = xstrdup(base); + ret->baselen = strlen(base); + } + return ret; +} + +static void add_instead_of(struct rewrite *rewrite, const char *instead_of) +{ + ALLOC_GROW(rewrite->instead_of, rewrite->instead_of_nr + 1, rewrite->instead_of_alloc); + rewrite->instead_of[rewrite->instead_of_nr].s = instead_of; + rewrite->instead_of[rewrite->instead_of_nr].len = strlen(instead_of); + rewrite->instead_of_nr++; } static void read_remotes_file(struct remote *remote) @@ -154,7 +215,7 @@ static void read_remotes_file(struct remote *remote) switch (value_list) { case 0: - add_url(remote, xstrdup(s)); + add_url_alias(remote, xstrdup(s)); break; case 1: add_push_refspec(remote, xstrdup(s)); @@ -206,7 +267,7 @@ static void read_branches_file(struct remote *remote) } else { branch = "refs/heads/master"; } - add_url(remote, p); + add_url_alias(remote, p); add_fetch_refspec(remote, branch); remote->fetch_tags = 1; /* always auto-follow */ } @@ -236,6 +297,19 @@ static int handle_config(const char *key, const char *value) } return 0; } + if (!prefixcmp(key, "url.")) { + struct rewrite *rewrite; + name = key + 5; + subkey = strrchr(name, '.'); + if (!subkey) + return 0; + rewrite = make_rewrite(name, subkey - name); + if (!strcmp(subkey, ".insteadof")) { + if (!value) + return config_error_nonbool(key); + add_instead_of(rewrite, xstrdup(value)); + } + } if (prefixcmp(key, "remote.")) return 0; name = key + 7; @@ -287,6 +361,18 @@ static int handle_config(const char *key, const char *value) return 0; } +static void alias_all_urls(void) +{ + int i, j; + for (i = 0; i < remotes_nr; i++) { + if (!remotes[i]) + continue; + for (j = 0; j < remotes[i]->url_nr; j++) { + remotes[i]->url[j] = alias_url(remotes[i]->url[j]); + } + } +} + static void read_config(void) { unsigned char sha1[20]; @@ -303,6 +389,7 @@ static void read_config(void) make_branch(head_ref + strlen("refs/heads/"), 0); } git_config(handle_config); + alias_all_urls(); } struct refspec *parse_ref_spec(int nr_refspec, const char **refspec) @@ -368,7 +455,7 @@ struct remote *remote_get(const char *name) read_branches_file(ret); } if (!ret->url) - add_url(ret, name); + add_url_alias(ret, name); if (!ret->url) return NULL; ret->fetch = parse_ref_spec(ret->fetch_refspec_nr, ret->fetch_refspec); @@ -380,7 +467,7 @@ int for_each_remote(each_remote_fn fn, void *priv) { int i, result = 0; read_config(); - for (i = 0; i < allocated_remotes && !result; i++) { + for (i = 0; i < remotes_nr && !result; i++) { struct remote *r = remotes[i]; if (!r) continue; @@ -506,8 +593,7 @@ void free_refs(struct ref *ref) struct ref *next; while (ref) { next = ref->next; - if (ref->peer_ref) - free(ref->peer_ref); + free(ref->peer_ref); free(ref); ref = next; } @@ -643,9 +729,17 @@ static int match_explicit(struct ref *src, struct ref *dst, errs = 1; if (!dst_value) { + unsigned char sha1[20]; + int flag; + if (!matched_src) return errs; - dst_value = matched_src->name; + dst_value = resolve_ref(matched_src->name, sha1, 1, &flag); + if (!dst_value || + ((flag & REF_ISSYMREF) && + prefixcmp(dst_value, "refs/heads/"))) + die("%s cannot be resolved to branch.", + matched_src->name); } switch (count_refspec_match(dst_value, dst, &matched_dst)) { @@ -6,14 +6,17 @@ struct remote { const char **url; int url_nr; + int url_alloc; const char **push_refspec; struct refspec *push; int push_refspec_nr; + int push_refspec_alloc; const char **fetch_refspec; struct refspec *fetch; int fetch_refspec_nr; + int fetch_refspec_alloc; /* * -1 to never fetch tags @@ -100,6 +103,7 @@ struct branch { const char **merge_name; struct refspec **merge; int merge_nr; + int merge_alloc; }; struct branch *branch_get(const char *name); @@ -46,6 +46,8 @@ void add_object(struct object *obj, static void mark_blob_uninteresting(struct blob *blob) { + if (!blob) + return; if (blob->object.flags & UNINTERESTING) return; blob->object.flags |= UNINTERESTING; @@ -57,6 +59,8 @@ void mark_tree_uninteresting(struct tree *tree) struct name_entry entry; struct object *obj = &tree->object; + if (!tree) + return; if (obj->flags & UNINTERESTING) return; obj->flags |= UNINTERESTING; @@ -173,6 +177,8 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object struct tag *tag = (struct tag *) object; if (revs->tag_objects && !(flags & UNINTERESTING)) add_pending_object(revs, object, tag->tag); + if (!tag->tagged) + die("bad tag"); object = parse_object(tag->tagged->sha1); if (!object) die("bad object %s", sha1_to_hex(tag->tagged->sha1)); @@ -558,6 +564,12 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) free_patch_ids(&ids); } +static void add_to_list(struct commit_list **p, struct commit *commit, struct commit_list *n) +{ + p = &commit_list_insert(commit, p)->next; + *p = n; +} + static int limit_list(struct rev_info *revs) { struct commit_list *list = revs->commits; @@ -579,9 +591,13 @@ static int limit_list(struct rev_info *revs) return -1; if (obj->flags & UNINTERESTING) { mark_parents_uninteresting(commit); - if (everybody_uninteresting(list)) + if (everybody_uninteresting(list)) { + if (revs->show_all) + add_to_list(p, commit, list); break; - continue; + } + if (!revs->show_all) + continue; } if (revs->min_age != -1 && (commit->date > revs->min_age)) continue; @@ -617,12 +633,13 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, return 0; } -static void handle_all(struct rev_info *revs, unsigned flags) +static void handle_refs(struct rev_info *revs, unsigned flags, + int (*for_each)(each_ref_fn, void *)) { struct all_refs_cb cb; cb.all_revs = revs; cb.all_flags = flags; - for_each_ref(handle_one_ref, &cb); + for_each(handle_one_ref, &cb); } static void handle_one_reflog_commit(unsigned char *sha1, void *cb_data) @@ -685,6 +702,8 @@ static int add_parents_only(struct rev_info *revs, const char *arg, int flags) it = get_reference(revs, arg, sha1, 0); if (it->type != OBJ_TAG) break; + if (!((struct tag*)it)->tagged) + return 0; hashcpy(sha1, ((struct tag*)it)->tagged->sha1); } if (it->type != OBJ_COMMIT) @@ -720,6 +739,10 @@ void init_revisions(struct rev_info *revs, const char *prefix) revs->commit_format = CMIT_FMT_DEFAULT; diff_setup(&revs->diffopt); + if (prefix && !revs->diffopt.prefix) { + revs->diffopt.prefix = prefix; + revs->diffopt.prefix_length = strlen(prefix); + } } static void add_pending_commit_list(struct rev_info *revs, @@ -749,14 +772,9 @@ static void prepare_show_merge(struct rev_info *revs) add_pending_object(revs, &head->object, "HEAD"); add_pending_object(revs, &other->object, "MERGE_HEAD"); bases = get_merge_bases(head, other, 1); - while (bases) { - struct commit *it = bases->item; - struct commit_list *n = bases->next; - free(bases); - bases = n; - it->object.flags |= UNINTERESTING; - add_pending_object(revs, &it->object, "(merge-base)"); - } + add_pending_commit_list(revs, bases, UNINTERESTING); + free_commit_list(bases); + head->object.flags |= SYMMETRIC_LEFT; if (!active_nr) read_cache(); @@ -775,6 +793,7 @@ static void prepare_show_merge(struct rev_info *revs) i++; } revs->prune_data = prune; + revs->limited = 1; } int handle_revision_arg(const char *arg, struct rev_info *revs, @@ -924,6 +943,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch int left = 1; int all_match = 0; int regflags = 0; + int fixed = 0; /* First, search for "--" */ seen_dashdash = 0; @@ -992,7 +1012,19 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch continue; } if (!strcmp(arg, "--all")) { - handle_all(revs, flags); + handle_refs(revs, flags, for_each_ref); + continue; + } + if (!strcmp(arg, "--branches")) { + handle_refs(revs, flags, for_each_branch_ref); + continue; + } + if (!strcmp(arg, "--tags")) { + handle_refs(revs, flags, for_each_tag_ref); + continue; + } + if (!strcmp(arg, "--remotes")) { + handle_refs(revs, flags, for_each_remote_ref); continue; } if (!strcmp(arg, "--first-parent")) { @@ -1055,6 +1087,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->dense = 0; continue; } + if (!strcmp(arg, "--show-all")) { + revs->show_all = 1; + continue; + } if (!strcmp(arg, "--remove-empty")) { revs->remove_empty_trees = 1; continue; @@ -1216,6 +1252,11 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch regflags |= REG_ICASE; continue; } + if (!strcmp(arg, "--fixed-strings") || + !strcmp(arg, "-F")) { + fixed = 1; + continue; + } if (!strcmp(arg, "--all-match")) { all_match = 1; continue; @@ -1271,8 +1312,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch } } - if (revs->grep_filter) + if (revs->grep_filter) { revs->grep_filter->regflags |= regflags; + revs->grep_filter->fixed = fixed; + } if (show_merge) prepare_show_merge(revs); @@ -1438,6 +1481,8 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit) return commit_ignore; if (revs->unpacked && has_sha1_pack(commit->object.sha1, revs->ignore_packed)) return commit_ignore; + if (revs->show_all) + return commit_show; if (commit->object.flags & UNINTERESTING) return commit_ignore; if (revs->min_age != -1 && (commit->date > revs->min_age)) @@ -33,6 +33,7 @@ struct rev_info { prune:1, no_merges:1, no_walk:1, + show_all:1, remove_empty_trees:1, simplify_history:1, lifo:1, @@ -74,7 +75,7 @@ struct rev_info { struct log_info *loginfo; int nr, total; const char *mime_boundary; - const char *message_id; + char *message_id; const char *ref_message_id; const char *add_signoff; const char *extra_headers; diff --git a/run-command.c b/run-command.c index 476d00c..44100a7 100644 --- a/run-command.c +++ b/run-command.c @@ -20,12 +20,19 @@ int start_command(struct child_process *cmd) int need_in, need_out, need_err; int fdin[2], fdout[2], fderr[2]; + /* + * In case of errors we must keep the promise to close FDs + * that have been passed in via ->in and ->out. + */ + need_in = !cmd->no_stdin && cmd->in < 0; if (need_in) { - if (pipe(fdin) < 0) + if (pipe(fdin) < 0) { + if (cmd->out > 0) + close(cmd->out); return -ERR_RUN_COMMAND_PIPE; + } cmd->in = fdin[1]; - cmd->close_in = 1; } need_out = !cmd->no_stdout @@ -35,10 +42,11 @@ int start_command(struct child_process *cmd) if (pipe(fdout) < 0) { if (need_in) close_pair(fdin); + else if (cmd->in) + close(cmd->in); return -ERR_RUN_COMMAND_PIPE; } cmd->out = fdout[0]; - cmd->close_out = 1; } need_err = !cmd->no_stderr && cmd->err < 0; @@ -46,8 +54,12 @@ int start_command(struct child_process *cmd) if (pipe(fderr) < 0) { if (need_in) close_pair(fdin); + else if (cmd->in) + close(cmd->in); if (need_out) close_pair(fdout); + else if (cmd->out) + close(cmd->out); return -ERR_RUN_COMMAND_PIPE; } cmd->err = fderr[0]; @@ -57,8 +69,12 @@ int start_command(struct child_process *cmd) if (cmd->pid < 0) { if (need_in) close_pair(fdin); + else if (cmd->in) + close(cmd->in); if (need_out) close_pair(fdout); + else if (cmd->out) + close(cmd->out); if (need_err) close_pair(fderr); return -ERR_RUN_COMMAND_FORK; @@ -75,6 +91,13 @@ int start_command(struct child_process *cmd) close(cmd->in); } + if (cmd->no_stderr) + dup_devnull(2); + else if (need_err) { + dup2(fderr[1], 2); + close_pair(fderr); + } + if (cmd->no_stdout) dup_devnull(1); else if (cmd->stdout_to_stderr) @@ -87,13 +110,6 @@ int start_command(struct child_process *cmd) close(cmd->out); } - if (cmd->no_stderr) - dup_devnull(2); - else if (need_err) { - dup2(fderr[1], 2); - close_pair(fderr); - } - if (cmd->dir && chdir(cmd->dir)) die("exec %s: cd to %s failed (%s)", cmd->argv[0], cmd->dir, strerror(errno)); @@ -120,7 +136,7 @@ int start_command(struct child_process *cmd) if (need_out) close(fdout[1]); - else if (cmd->out > 1) + else if (cmd->out) close(cmd->out); if (need_err) @@ -157,10 +173,6 @@ static int wait_or_whine(pid_t pid) int finish_command(struct child_process *cmd) { - if (cmd->close_in) - close(cmd->in); - if (cmd->close_out) - close(cmd->out); return wait_or_whine(cmd->pid); } diff --git a/run-command.h b/run-command.h index 1fc781d..debe307 100644 --- a/run-command.h +++ b/run-command.h @@ -14,13 +14,29 @@ enum { struct child_process { const char **argv; pid_t pid; + /* + * Using .in, .out, .err: + * - Specify 0 for no redirections (child inherits stdin, stdout, + * stderr from parent). + * - Specify -1 to have a pipe allocated as follows: + * .in: returns the writable pipe end; parent writes to it, + * the readable pipe end becomes child's stdin + * .out, .err: returns the readable pipe end; parent reads from + * it, the writable pipe end becomes child's stdout/stderr + * The caller of start_command() must close the returned FDs + * after it has completed reading from/writing to it! + * - Specify > 0 to set a channel to a particular FD as follows: + * .in: a readable FD, becomes child's stdin + * .out: a writable FD, becomes child's stdout/stderr + * .err > 0 not supported + * The specified FD is closed by start_command(), even in case + * of errors! + */ int in; int out; int err; const char *dir; const char *const *env; - unsigned close_in:1; - unsigned close_out:1; unsigned no_stdin:1; unsigned no_stdout:1; unsigned no_stderr:1; @@ -4,51 +4,118 @@ static int inside_git_dir = -1; static int inside_work_tree = -1; -const char *prefix_path(const char *prefix, int len, const char *path) +static int sanitary_path_copy(char *dst, const char *src) { - const char *orig = path; + char *dst0 = dst; + + if (*src == '/') { + *dst++ = '/'; + while (*src == '/') + src++; + } + for (;;) { - char c; - if (*path != '.') - break; - c = path[1]; - /* "." */ - if (!c) { - path++; - break; + char c = *src; + + /* + * A path component that begins with . could be + * special: + * (1) "." and ends -- ignore and terminate. + * (2) "./" -- ignore them, eat slash and continue. + * (3) ".." and ends -- strip one and terminate. + * (4) "../" -- strip one, eat slash and continue. + */ + if (c == '.') { + switch (src[1]) { + case '\0': + /* (1) */ + src++; + break; + case '/': + /* (2) */ + src += 2; + while (*src == '/') + src++; + continue; + case '.': + switch (src[2]) { + case '\0': + /* (3) */ + src += 2; + goto up_one; + case '/': + /* (4) */ + src += 3; + while (*src == '/') + src++; + goto up_one; + } + } } - /* "./" */ + + /* copy up to the next '/', and eat all '/' */ + while ((c = *src++) != '\0' && c != '/') + *dst++ = c; if (c == '/') { - path += 2; - continue; - } - if (c != '.') + *dst++ = c; + while (c == '/') + c = *src++; + src--; + } else if (!c) break; - c = path[2]; - if (!c) - path += 2; - else if (c == '/') - path += 3; - else - break; - /* ".." and "../" */ - /* Remove last component of the prefix */ - do { - if (!len) - die("'%s' is outside repository", orig); - len--; - } while (len && prefix[len-1] != '/'); continue; + + up_one: + /* + * dst0..dst is prefix portion, and dst[-1] is '/'; + * go up one level. + */ + dst -= 2; /* go past trailing '/' if any */ + if (dst < dst0) + return -1; + while (1) { + if (dst <= dst0) + break; + c = *dst--; + if (c == '/') { + dst += 2; + break; + } + } } - if (len) { - int speclen = strlen(path); - char *n = xmalloc(speclen + len + 1); + *dst = '\0'; + return 0; +} - memcpy(n, prefix, len); - memcpy(n + len, path, speclen+1); - path = n; +const char *prefix_path(const char *prefix, int len, const char *path) +{ + const char *orig = path; + char *sanitized = xmalloc(len + strlen(path) + 1); + if (is_absolute_path(orig)) + strcpy(sanitized, path); + else { + if (len) + memcpy(sanitized, prefix, len); + strcpy(sanitized + len, path); } - return path; + if (sanitary_path_copy(sanitized, sanitized)) + goto error_out; + if (is_absolute_path(orig)) { + const char *work_tree = get_git_work_tree(); + size_t len = strlen(work_tree); + size_t total = strlen(sanitized) + 1; + if (strncmp(sanitized, work_tree, len) || + (sanitized[len] != '\0' && sanitized[len] != '/')) { + error_out: + error("'%s' is outside repository", orig); + free(sanitized); + return NULL; + } + if (sanitized[len] == '/') + len++; + memmove(sanitized, sanitized + len, total - len); + } + return sanitized; } /* @@ -114,7 +181,7 @@ void verify_non_filename(const char *prefix, const char *arg) const char **get_pathspec(const char *prefix, const char **pathspec) { const char *entry = *pathspec; - const char **p; + const char **src, **dst; int prefixlen; if (!prefix && !entry) @@ -128,12 +195,19 @@ const char **get_pathspec(const char *prefix, const char **pathspec) } /* Otherwise we have to re-write the entries.. */ - p = pathspec; + src = pathspec; + dst = pathspec; prefixlen = prefix ? strlen(prefix) : 0; - do { - *p = prefix_path(prefix, prefixlen, entry); - } while ((entry = *++p) != NULL); - return (const char **) pathspec; + while (*src) { + const char *p = prefix_path(prefix, prefixlen, *src); + if (p) + *(dst++) = p; + src++; + } + *dst = NULL; + if (!*pathspec) + return NULL; + return pathspec; } /* @@ -374,8 +448,7 @@ int check_repository_format_version(const char *var, const char *value) } else if (strcmp(var, "core.worktree") == 0) { if (!value) return config_error_nonbool(var); - if (git_work_tree_cfg) - free(git_work_tree_cfg); + free(git_work_tree_cfg); git_work_tree_cfg = xstrdup(value); inside_work_tree = -1; } diff --git a/sha1_file.c b/sha1_file.c index 66a4e00..445a871 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -14,6 +14,7 @@ #include "tag.h" #include "tree.h" #include "refs.h" +#include "pack-revindex.h" #ifndef O_NOATIME #if defined(__linux__) && (defined(__i386__) || defined(__PPC__)) @@ -1367,11 +1368,15 @@ const char *packed_object_info_detail(struct packed_git *p, unsigned long dummy; unsigned char *next_sha1; enum object_type type; + struct revindex_entry *revidx; *delta_chain_length = 0; curpos = obj_offset; type = unpack_object_header(p, &w_curs, &curpos, size); + revidx = find_pack_revindex(p, obj_offset); + *store_size = revidx[1].offset - obj_offset; + for (;;) { switch (type) { default: @@ -1381,14 +1386,13 @@ const char *packed_object_info_detail(struct packed_git *p, case OBJ_TREE: case OBJ_BLOB: case OBJ_TAG: - *store_size = 0; /* notyet */ unuse_pack(&w_curs); return typename(type); case OBJ_OFS_DELTA: obj_offset = get_delta_base(p, &w_curs, &curpos, type, obj_offset); if (*delta_chain_length == 0) { - /* TODO: find base_sha1 as pointed by curpos */ - hashclr(base_sha1); + revidx = find_pack_revindex(p, obj_offset); + hashcpy(base_sha1, nth_packed_object_sha1(p, revidx->nr)); } break; case OBJ_REF_DELTA: @@ -1845,6 +1849,15 @@ static struct cached_object { } *cached_objects; static int cached_object_nr, cached_object_alloc; +static struct cached_object empty_tree = { + /* empty tree sha1: 4b825dc642cb6eb9a060e54bf8d69288fbee4904 */ + "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" + "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04", + OBJ_TREE, + "", + 0 +}; + static struct cached_object *find_cached_object(const unsigned char *sha1) { int i; @@ -1854,6 +1867,8 @@ static struct cached_object *find_cached_object(const unsigned char *sha1) if (!hashcmp(co->sha1, sha1)) return co; } + if (!hashcmp(sha1, empty_tree.sha1)) + return &empty_tree; return NULL; } @@ -1943,7 +1958,8 @@ void *read_object_with_reference(const unsigned char *sha1, } ref_length = strlen(ref_type); - if (memcmp(buffer, ref_type, ref_length) || + if (ref_length + 40 > isize || + memcmp(buffer, ref_type, ref_length) || get_sha1_hex((char *) buffer + ref_length, actual_sha1)) { free(buffer); return NULL; @@ -2358,7 +2374,8 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, if ((type == OBJ_BLOB) && S_ISREG(st->st_mode)) { struct strbuf nbuf; strbuf_init(&nbuf, 0); - if (convert_to_git(path, buf, size, &nbuf)) { + if (convert_to_git(path, buf, size, &nbuf, + write_object ? safe_crlf : 0)) { munmap(buf, size); buf = strbuf_detach(&nbuf, &size); re_allocated = 1; diff --git a/sha1_name.c b/sha1_name.c index 13e1164..8358ba2 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -192,26 +192,25 @@ static int get_short_sha1(const char *name, int len, unsigned char *sha1, const char *find_unique_abbrev(const unsigned char *sha1, int len) { - int status, is_null; + int status, exists; static char hex[41]; - is_null = is_null_sha1(sha1); + exists = has_sha1_file(sha1); memcpy(hex, sha1_to_hex(sha1), 40); if (len == 40 || !len) return hex; while (len < 40) { unsigned char sha1_ret[20]; status = get_short_sha1(hex, len, sha1_ret, 1); - if (!status || - (is_null && status != SHORT_NAME_AMBIGUOUS)) { + if (exists + ? !status + : status == SHORT_NAME_NOT_FOUND) { hex[len] = 0; return hex; } - if (status != SHORT_NAME_AMBIGUOUS) - return NULL; len++; } - return NULL; + return hex; } static int ambiguous_path(const char *path, int len) @@ -494,8 +493,11 @@ static int peel_onion(const char *name, int len, unsigned char *sha1) return error("%.*s: expected %s type, but the object dereferences to %s type", len, name, typename(expected_type), typename(o->type)); + if (!o) + return -1; if (!o->parsed) - parse_object(o->sha1); + if (!parse_object(o->sha1)) + return -1; } } return 0; @@ -578,8 +580,11 @@ static int handle_one_ref(const char *path, struct object *object = parse_object(sha1); if (!object) return 0; - if (object->type == OBJ_TAG) + if (object->type == OBJ_TAG) { object = deref_tag(object, path, strlen(path)); + if (!object) + return 0; + } if (object->type != OBJ_COMMIT) return 0; insert_by_date((struct commit *)object, list); @@ -617,9 +622,9 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1) unsigned long size; commit = pop_most_recent_commit(&list, ONELINE_SEEN); - parse_object(commit->object.sha1); - if (temp_commit_buffer) - free(temp_commit_buffer); + if (!parse_object(commit->object.sha1)) + continue; + free(temp_commit_buffer); if (commit->buffer) p = commit->buffer; else { @@ -636,8 +641,7 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1) break; } } - if (temp_commit_buffer) - free(temp_commit_buffer); + free(temp_commit_buffer); free_commit_list(list); for (l = backup; l; l = l->next) clear_commit_marks(l->item, ONELINE_SEEN); @@ -695,7 +699,7 @@ int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode) break; if (ce_stage(ce) == stage) { hashcpy(sha1, ce->sha1); - *mode = ntohl(ce->ce_mode); + *mode = ce->ce_mode; return 0; } pos++; @@ -56,7 +56,7 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, if (i < heads->nr) { commit = (struct commit *) deref_tag(heads->objects[i++].item, NULL, 0); - if (commit->object.type != OBJ_COMMIT) { + if (!commit || commit->object.type != OBJ_COMMIT) { commit = NULL; continue; } @@ -70,7 +70,8 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, cur_depth = *(int *)commit->util; } } - parse_commit(commit); + if (parse_commit(commit)) + die("invalid commit"); commit->object.flags |= not_shallow_flag; cur_depth++; for (p = commit->parents, commit = NULL; p; p = p->next) { diff --git a/shortlog.h b/shortlog.h new file mode 100644 index 0000000..31ff491 --- /dev/null +++ b/shortlog.h @@ -0,0 +1,26 @@ +#ifndef SHORTLOG_H +#define SHORTLOG_H + +#include "path-list.h" + +struct shortlog { + struct path_list list; + int summary; + int wrap_lines; + int sort_by_number; + int wrap; + int in1; + int in2; + + char *common_repo_prefix; + int email; + struct path_list mailmap; +}; + +void shortlog_init(struct shortlog *log); + +void shortlog_add_commit(struct shortlog *log, struct commit *commit); + +void shortlog_output(struct shortlog *log); + +#endif @@ -146,11 +146,12 @@ void strbuf_addf(struct strbuf *sb, const char *fmt, ...) strbuf_setlen(sb, sb->len + len); } -void strbuf_expand(struct strbuf *sb, const char *format, - const char **placeholders, expand_fn_t fn, void *context) +void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, + void *context) { for (;;) { - const char *percent, **p; + const char *percent; + size_t consumed; percent = strchrnul(format, '%'); strbuf_add(sb, format, percent - format); @@ -158,14 +159,10 @@ void strbuf_expand(struct strbuf *sb, const char *format, break; format = percent + 1; - for (p = placeholders; *p; p++) { - if (!prefixcmp(format, *p)) - break; - } - if (*p) { - fn(sb, *p, context); - format += strlen(*p); - } else + consumed = fn(sb, format, context); + if (consumed) + format += consumed; + else strbuf_addch(sb, '%'); } } @@ -103,8 +103,8 @@ static inline void strbuf_addbuf(struct strbuf *sb, struct strbuf *sb2) { } extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len); -typedef void (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context); -extern void strbuf_expand(struct strbuf *sb, const char *format, const char **placeholders, expand_fn_t fn, void *context); +typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context); +extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context); __attribute__((format(printf,2,3))) extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); diff --git a/t/.gitattributes b/t/.gitattributes new file mode 100644 index 0000000..562b12e --- /dev/null +++ b/t/.gitattributes @@ -0,0 +1 @@ +* -whitespace @@ -160,14 +160,12 @@ library for your script to use. - test_expect_failure <message> <script> - This is the opposite of test_expect_success. If <script> - yields success, test is considered a failure. - - Example: - - test_expect_failure \ - 'git-update-index without --add should fail adding.' \ - 'git-update-index should-be-empty' + This is NOT the opposite of test_expect_success, but is used + to mark a test that demonstrates a known breakage. Unlike + the usual test_expect_success tests, which say "ok" on + success and "FAIL" on failure, this will say "FIXED" on + success and "still broken" on failure. Failures from these + tests won't cause -i (immediate) to stop. - test_debug <script> diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh new file mode 100644 index 0000000..7f206c5 --- /dev/null +++ b/t/lib-httpd.sh @@ -0,0 +1,96 @@ +#!/bin/sh +# +# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at> +# + +if test -z "$GIT_TEST_HTTPD" +then + say "skipping test, network testing disabled by default" + say "(define GIT_TEST_HTTPD to enable)" + test_done + exit +fi + +LIB_HTTPD_PATH=${LIB_HTTPD_PATH-'/usr/sbin/apache2'} +LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'8111'} + +TEST_PATH="$PWD"/../lib-httpd +HTTPD_ROOT_PATH="$PWD"/httpd +HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www + +if ! test -x "$LIB_HTTPD_PATH" +then + say "skipping test, no web server found at '$LIB_HTTPD_PATH'" + test_done + exit +fi + +HTTPD_VERSION=`$LIB_HTTPD_PATH -v | \ + sed -n 's/^Server version: Apache\/\([0-9]*\)\..*$/\1/p; q'` + +if test -n "$HTTPD_VERSION" +then + if test -z "$LIB_HTTPD_MODULE_PATH" + then + if ! test $HTTPD_VERSION -ge 2 + then + say "skipping test, at least Apache version 2 is required" + test_done + exit + fi + + LIB_HTTPD_MODULE_PATH='/usr/lib/apache2/modules' + fi +else + error "Could not identify web server at '$LIB_HTTPD_PATH'" +fi + +HTTPD_PARA="-d $HTTPD_ROOT_PATH -f $TEST_PATH/apache.conf" + +prepare_httpd() { + mkdir -p $HTTPD_DOCUMENT_ROOT_PATH + + ln -s $LIB_HTTPD_MODULE_PATH $HTTPD_ROOT_PATH/modules + + if test -n "$LIB_HTTPD_SSL" + then + HTTPD_URL=https://127.0.0.1:$LIB_HTTPD_PORT + + RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \ + -config $TEST_PATH/ssl.cnf \ + -new -x509 -nodes \ + -out $HTTPD_ROOT_PATH/httpd.pem \ + -keyout $HTTPD_ROOT_PATH/httpd.pem + export GIT_SSL_NO_VERIFY=t + HTTPD_PARA="$HTTPD_PARA -DSSL" + else + HTTPD_URL=http://127.0.0.1:$LIB_HTTPD_PORT + fi + + if test -n "$LIB_HTTPD_DAV" -o -n "$LIB_HTTPD_SVN" + then + HTTPD_PARA="$HTTPD_PARA -DDAV" + + if test -n "$LIB_HTTPD_SVN" + then + HTTPD_PARA="$HTTPD_PARA -DSVN" + rawsvnrepo="$HTTPD_ROOT_PATH/svnrepo" + svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/svn" + fi + fi +} + +start_httpd() { + prepare_httpd + + trap 'stop_httpd; die' exit + + "$LIB_HTTPD_PATH" $HTTPD_PARA \ + -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start +} + +stop_httpd() { + trap 'die' exit + + "$LIB_HTTPD_PATH" $HTTPD_PARA -k stop +} diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf new file mode 100644 index 0000000..a447346 --- /dev/null +++ b/t/lib-httpd/apache.conf @@ -0,0 +1,34 @@ +PidFile httpd.pid +DocumentRoot www +ErrorLog error.log + +<IfDefine SSL> +LoadModule ssl_module modules/mod_ssl.so + +SSLCertificateFile httpd.pem +SSLCertificateKeyFile httpd.pem +SSLRandomSeed startup file:/dev/urandom 512 +SSLRandomSeed connect file:/dev/urandom 512 +SSLSessionCache none +SSLMutex file:ssl_mutex +SSLEngine On +</IfDefine> + +<IfDefine DAV> + LoadModule dav_module modules/mod_dav.so + LoadModule dav_fs_module modules/mod_dav_fs.so + + DAVLockDB DAVLock + <Location /> + Dav on + </Location> +</IfDefine> + +<IfDefine SVN> + LoadModule dav_svn_module modules/mod_dav_svn.so + + <Location /svn> + DAV svn + SVNPath svnrepo + </Location> +</IfDefine> diff --git a/t/lib-httpd/ssl.cnf b/t/lib-httpd/ssl.cnf new file mode 100644 index 0000000..6dab257 --- /dev/null +++ b/t/lib-httpd/ssl.cnf @@ -0,0 +1,8 @@ +RANDFILE = $ENV::RANDFILE_PATH + +[ req ] +default_bits = 1024 +distinguished_name = req_distinguished_name +prompt = no +[ req_distinguished_name ] +commonName = 127.0.0.1 diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh index 4e49d59..27b54cb 100755 --- a/t/t0000-basic.sh +++ b/t/t0000-basic.sh @@ -47,12 +47,24 @@ test_expect_success \ 'test $(wc -l < full-of-directories) = 3' ################################################################ +# Test harness +test_expect_success 'success is reported like this' ' + : +' +test_expect_failure 'pretend we have a known breakage' ' + false +' +test_expect_failure 'pretend we have fixed a known breakage' ' + : +' + +################################################################ # Basics of the basics # updating a new file without --add should fail. -test_expect_failure \ - 'git update-index without --add should fail adding.' \ - 'git update-index should-be-empty' +test_expect_success 'git update-index without --add should fail adding.' ' + ! git update-index should-be-empty +' # and with --add it should succeed, even if it is empty (it used to fail). test_expect_success \ @@ -70,9 +82,9 @@ test_expect_success \ # Removing paths. rm -f should-be-empty full-of-directories -test_expect_failure \ - 'git update-index without --remove should fail removing.' \ - 'git update-index should-be-empty' +test_expect_success 'git update-index without --remove should fail removing.' ' + ! git update-index should-be-empty +' test_expect_success \ 'git update-index with --remove should be able to remove.' \ @@ -204,9 +216,9 @@ test_expect_success \ 'put invalid objects into the index.' \ 'git update-index --index-info < badobjects' -test_expect_failure \ - 'writing this tree without --missing-ok.' \ - 'git write-tree' +test_expect_success 'writing this tree without --missing-ok.' ' + ! git write-tree +' test_expect_success \ 'writing this tree with --missing-ok.' \ @@ -292,9 +304,31 @@ test_expect_success 'absolute path works as expected' ' test "$dir" = "$(test-absolute-path $dir2)" && file="$dir"/index && test "$file" = "$(test-absolute-path $dir2/index)" && + basename=blub && + test "$dir/$basename" = $(cd .git && test-absolute-path $basename) && ln -s ../first/file .git/syml && sym="$(cd first; pwd -P)"/file && test "$sym" = "$(test-absolute-path $dir2/syml)" ' +test_expect_success 'very long name in the index handled sanely' ' + + a=a && # 1 + a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 16 + a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 256 + a=$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a$a && # 4096 + a=${a}q && + + >path4 && + git update-index --add path4 && + ( + git ls-files -s path4 | + sed -e "s/ .*/ /" | + tr -d "\012" + echo "$a" + ) | git update-index --index-info && + len=$(git ls-files "a*" | wc -c) && + test $len = 4098 +' + test_done diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh index 8b27aa8..90ea081 100755 --- a/t/t0020-crlf.sh +++ b/t/t0020-crlf.sh @@ -8,6 +8,10 @@ q_to_nul () { tr Q '\000' } +q_to_cr () { + tr Q '\015' +} + append_cr () { sed -e 's/$/Q/' | tr Q '\015' } @@ -42,6 +46,60 @@ test_expect_success setup ' echo happy. ' +test_expect_success 'safecrlf: autocrlf=input, all CRLF' ' + + git config core.autocrlf input && + git config core.safecrlf true && + + for w in I am all CRLF; do echo $w; done | append_cr >allcrlf && + ! git add allcrlf +' + +test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' ' + + git config core.autocrlf input && + git config core.safecrlf true && + + for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed && + ! git add mixed +' + +test_expect_success 'safecrlf: autocrlf=true, all LF' ' + + git config core.autocrlf true && + git config core.safecrlf true && + + for w in I am all LF; do echo $w; done >alllf && + ! git add alllf +' + +test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' ' + + git config core.autocrlf true && + git config core.safecrlf true && + + for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed && + ! git add mixed +' + +test_expect_success 'safecrlf: print warning only once' ' + + git config core.autocrlf input && + git config core.safecrlf warn && + + for w in I am all LF; do echo $w; done >doublewarn && + git add doublewarn && + git commit -m "nowarn" && + for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >doublewarn && + test $(git add doublewarn 2>&1 | grep "CRLF will be replaced by LF" | wc -l) = 1 +' + +test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' ' + git config core.autocrlf false && + git config core.safecrlf false && + git reset --hard HEAD^ +' + test_expect_success 'update with autocrlf=input' ' rm -f tmp one dir/two three && diff --git a/t/t0030-stripspace.sh b/t/t0030-stripspace.sh index cad95f3..818c862 100755 --- a/t/t0030-stripspace.sh +++ b/t/t0030-stripspace.sh @@ -243,14 +243,14 @@ test_expect_success \ test `printf "$ttt$sss$sss$sss" | git stripspace | wc -l` -gt 0 ' -test_expect_failure \ +test_expect_success \ 'text plus spaces without newline at end should not show spaces' ' - printf "$ttt$sss" | git stripspace | grep -q " " || - printf "$ttt$ttt$sss" | git stripspace | grep -q " " || - printf "$ttt$ttt$ttt$sss" | git stripspace | grep -q " " || - printf "$ttt$sss$sss" | git stripspace | grep -q " " || - printf "$ttt$ttt$sss$sss" | git stripspace | grep -q " " || - printf "$ttt$sss$sss$sss" | git stripspace | grep -q " " + ! (printf "$ttt$sss" | git stripspace | grep -q " ") && + ! (printf "$ttt$ttt$sss" | git stripspace | grep -q " ") && + ! (printf "$ttt$ttt$ttt$sss" | git stripspace | grep -q " ") && + ! (printf "$ttt$sss$sss" | git stripspace | grep -q " ") && + ! (printf "$ttt$ttt$sss$sss" | git stripspace | grep -q " ") && + ! (printf "$ttt$sss$sss$sss" | git stripspace | grep -q " ") ' test_expect_success \ @@ -280,14 +280,14 @@ test_expect_success \ git diff expect actual ' -test_expect_failure \ +test_expect_success \ 'text plus spaces at end should not show spaces' ' - echo "$ttt$sss" | git stripspace | grep -q " " || - echo "$ttt$ttt$sss" | git stripspace | grep -q " " || - echo "$ttt$ttt$ttt$sss" | git stripspace | grep -q " " || - echo "$ttt$sss$sss" | git stripspace | grep -q " " || - echo "$ttt$ttt$sss$sss" | git stripspace | grep -q " " || - echo "$ttt$sss$sss$sss" | git stripspace | grep -q " " + ! (echo "$ttt$sss" | git stripspace | grep -q " ") && + ! (echo "$ttt$ttt$sss" | git stripspace | grep -q " ") && + ! (echo "$ttt$ttt$ttt$sss" | git stripspace | grep -q " ") && + ! (echo "$ttt$sss$sss" | git stripspace | grep -q " ") && + ! (echo "$ttt$ttt$sss$sss" | git stripspace | grep -q " ") && + ! (echo "$ttt$sss$sss$sss" | git stripspace | grep -q " ") ' test_expect_success \ @@ -339,13 +339,13 @@ test_expect_success \ git diff expect actual ' -test_expect_failure \ +test_expect_success \ 'spaces without newline at end should not show spaces' ' - printf "" | git stripspace | grep -q " " || - printf "$sss" | git stripspace | grep -q " " || - printf "$sss$sss" | git stripspace | grep -q " " || - printf "$sss$sss$sss" | git stripspace | grep -q " " || - printf "$sss$sss$sss$sss" | git stripspace | grep -q " " + ! (printf "" | git stripspace | grep -q " ") && + ! (printf "$sss" | git stripspace | grep -q " ") && + ! (printf "$sss$sss" | git stripspace | grep -q " ") && + ! (printf "$sss$sss$sss" | git stripspace | grep -q " ") && + ! (printf "$sss$sss$sss$sss" | git stripspace | grep -q " ") ' test_expect_success \ diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index 0a3b55d..0e2933a 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -87,9 +87,9 @@ test_expect_success 'unambiguously abbreviated option with "="' ' git diff expect output ' -test_expect_failure 'ambiguously abbreviated option' ' +test_expect_success 'ambiguously abbreviated option' ' test-parse-options --strin 123; - test $? != 129 + test $? = 129 ' cat > expect << EOF diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh new file mode 100755 index 0000000..cd088b3 --- /dev/null +++ b/t/t0050-filesystem.sh @@ -0,0 +1,93 @@ +#!/bin/sh + +test_description='Various filesystem issues' + +. ./test-lib.sh + +auml=`perl -CO -e 'print pack("U",0x00E4)'` +aumlcdiar=`perl -CO -e 'print pack("U",0x0061).pack("U",0x0308)'` + +test_expect_success 'see if we expect ' ' + + test_case=test_expect_success + test_unicode=test_expect_success + mkdir junk && + echo good >junk/CamelCase && + echo bad >junk/camelcase && + if test "$(cat junk/CamelCase)" != good + then + test_case=test_expect_failure + say "will test on a case insensitive filesystem" + fi && + rm -fr junk && + mkdir junk && + >junk/"$auml" && + case "$(cd junk && echo *)" in + "$aumlcdiar") + test_unicode=test_expect_failure + say "will test on a unicode corrupting filesystem" + ;; + *) ;; + esac && + rm -fr junk +' + +test_expect_success "setup case tests" ' + + touch camelcase && + git add camelcase && + git commit -m "initial" && + git tag initial && + git checkout -b topic && + git mv camelcase tmp && + git mv tmp CamelCase && + git commit -m "rename" && + git checkout -f master + +' + +$test_case 'rename (case change)' ' + + git mv camelcase CamelCase && + git commit -m "rename" + +' + +$test_case 'merge (case change)' ' + + git reset --hard initial && + git merge topic + +' + +test_expect_success "setup unicode normalization tests" ' + + test_create_repo unicode && + cd unicode && + touch "$aumlcdiar" && + git add "$aumlcdiar" && + git commit -m initial + git tag initial && + git checkout -b topic && + git mv $aumlcdiar tmp && + git mv tmp "$auml" && + git commit -m rename && + git checkout -f master + +' + +$test_unicode 'rename (silent unicode normalization)' ' + + git mv "$aumlcdiar" "$auml" && + git commit -m rename + +' + +$test_unicode 'merge (silent unicode normalization)' ' + + git reset --hard initial && + git merge topic + +' + +test_done diff --git a/t/t1000-read-tree-m-3way.sh b/t/t1000-read-tree-m-3way.sh index 37add1b..6c065bf 100755 --- a/t/t1000-read-tree-m-3way.sh +++ b/t/t1000-read-tree-m-3way.sh @@ -210,12 +210,12 @@ DF (file) when tree B require DF to be a directory by having DF/DF END_OF_CASE_TABLE -test_expect_failure \ - '1 - must not have an entry not in A.' \ - "rm -f .git/index XX && +test_expect_success '1 - must not have an entry not in A.' " + rm -f .git/index XX && echo XX >XX && git update-index --add XX && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '2 - must match B in !O && !A && B case.' \ @@ -248,13 +248,14 @@ test_expect_success \ echo extra >>AN && git read-tree -m $tree_O $tree_A $tree_B" -test_expect_failure \ - '3 (fail) - must match A in !O && A && !B case.' \ - "rm -f .git/index AN && +test_expect_success \ + '3 (fail) - must match A in !O && A && !B case.' " + rm -f .git/index AN && cp .orig-A/AN AN && echo extra >>AN && git update-index --add AN && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '4 - must match and be up-to-date in !O && A && B && A!=B case.' \ @@ -264,21 +265,23 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '4 (fail) - must match and be up-to-date in !O && A && B && A!=B case.' \ - "rm -f .git/index AA && +test_expect_success \ + '4 (fail) - must match and be up-to-date in !O && A && B && A!=B case.' " + rm -f .git/index AA && cp .orig-A/AA AA && git update-index --add AA && echo extra >>AA && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '4 (fail) - must match and be up-to-date in !O && A && B && A!=B case.' \ - "rm -f .git/index AA && +test_expect_success \ + '4 (fail) - must match and be up-to-date in !O && A && B && A!=B case.' " + rm -f .git/index AA && cp .orig-A/AA AA && echo extra >>AA && git update-index --add AA && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '5 - must match in !O && A && B && A==B case.' \ @@ -297,34 +300,38 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '5 (fail) - must match A in !O && A && B && A==B case.' \ - "rm -f .git/index LL && +test_expect_success \ + '5 (fail) - must match A in !O && A && B && A==B case.' " + rm -f .git/index LL && cp .orig-A/LL LL && echo extra >>LL && git update-index --add LL && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '6 - must not exist in O && !A && !B case' \ - "rm -f .git/index DD && +test_expect_success \ + '6 - must not exist in O && !A && !B case' " + rm -f .git/index DD && echo DD >DD git update-index --add DD && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '7 - must not exist in O && !A && B && O!=B case' \ - "rm -f .git/index DM && +test_expect_success \ + '7 - must not exist in O && !A && B && O!=B case' " + rm -f .git/index DM && cp .orig-B/DM DM && git update-index --add DM && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '8 - must not exist in O && !A && B && O==B case' \ - "rm -f .git/index DN && +test_expect_success \ + '8 - must not exist in O && !A && B && O==B case' " + rm -f .git/index DN && cp .orig-B/DN DN && git update-index --add DN && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '9 - must match and be up-to-date in O && A && !B && O!=A case' \ @@ -334,21 +341,23 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '9 (fail) - must match and be up-to-date in O && A && !B && O!=A case' \ - "rm -f .git/index MD && +test_expect_success \ + '9 (fail) - must match and be up-to-date in O && A && !B && O!=A case' " + rm -f .git/index MD && cp .orig-A/MD MD && git update-index --add MD && echo extra >>MD && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '9 (fail) - must match and be up-to-date in O && A && !B && O!=A case' \ - "rm -f .git/index MD && +test_expect_success \ + '9 (fail) - must match and be up-to-date in O && A && !B && O!=A case' " + rm -f .git/index MD && cp .orig-A/MD MD && echo extra >>MD && git update-index --add MD && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '10 - must match and be up-to-date in O && A && !B && O==A case' \ @@ -358,21 +367,23 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '10 (fail) - must match and be up-to-date in O && A && !B && O==A case' \ - "rm -f .git/index ND && +test_expect_success \ + '10 (fail) - must match and be up-to-date in O && A && !B && O==A case' " + rm -f .git/index ND && cp .orig-A/ND ND && git update-index --add ND && echo extra >>ND && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '10 (fail) - must match and be up-to-date in O && A && !B && O==A case' \ - "rm -f .git/index ND && +test_expect_success \ + '10 (fail) - must match and be up-to-date in O && A && !B && O==A case' " + rm -f .git/index ND && cp .orig-A/ND ND && echo extra >>ND && git update-index --add ND && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '11 - must match and be up-to-date in O && A && B && O!=A && O!=B && A!=B case' \ @@ -382,21 +393,23 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '11 (fail) - must match and be up-to-date in O && A && B && O!=A && O!=B && A!=B case' \ - "rm -f .git/index MM && +test_expect_success \ + '11 (fail) - must match and be up-to-date in O && A && B && O!=A && O!=B && A!=B case' " + rm -f .git/index MM && cp .orig-A/MM MM && git update-index --add MM && echo extra >>MM && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '11 (fail) - must match and be up-to-date in O && A && B && O!=A && O!=B && A!=B case' \ - "rm -f .git/index MM && +test_expect_success \ + '11 (fail) - must match and be up-to-date in O && A && B && O!=A && O!=B && A!=B case' " + rm -f .git/index MM && cp .orig-A/MM MM && echo extra >>MM && git update-index --add MM && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '12 - must match A in O && A && B && O!=A && A==B case' \ @@ -415,13 +428,14 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '12 (fail) - must match A in O && A && B && O!=A && A==B case' \ - "rm -f .git/index SS && +test_expect_success \ + '12 (fail) - must match A in O && A && B && O!=A && A==B case' " + rm -f .git/index SS && cp .orig-A/SS SS && echo extra >>SS && git update-index --add SS && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '13 - must match A in O && A && B && O!=A && O==B case' \ @@ -457,21 +471,23 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '14 (fail) - must match and be up-to-date in O && A && B && O==A && O!=B case' \ - "rm -f .git/index NM && +test_expect_success \ + '14 (fail) - must match and be up-to-date in O && A && B && O==A && O!=B case' " + rm -f .git/index NM && cp .orig-A/NM NM && git update-index --add NM && echo extra >>NM && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" -test_expect_failure \ - '14 (fail) - must match and be up-to-date in O && A && B && O==A && O!=B case' \ - "rm -f .git/index NM && +test_expect_success \ + '14 (fail) - must match and be up-to-date in O && A && B && O==A && O!=B case' " + rm -f .git/index NM && cp .orig-A/NM NM && echo extra >>NM && git update-index --add NM && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" test_expect_success \ '15 - must match A in O && A && B && O==A && O==B case' \ @@ -490,13 +506,14 @@ test_expect_success \ git read-tree -m $tree_O $tree_A $tree_B && check_result" -test_expect_failure \ - '15 (fail) - must match A in O && A && B && O==A && O==B case' \ - "rm -f .git/index NN && +test_expect_success \ + '15 (fail) - must match A in O && A && B && O==A && O==B case' " + rm -f .git/index NN && cp .orig-A/NN NN && echo extra >>NN && git update-index --add NN && - git read-tree -m $tree_O $tree_A $tree_B" + ! git read-tree -m $tree_O $tree_A $tree_B +" # #16 test_expect_success \ diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh index 991d3c5..dcb3108 100755 --- a/t/t1200-tutorial.sh +++ b/t/t1200-tutorial.sh @@ -101,8 +101,8 @@ echo "Play, play, play" >>hello echo "Lots of fun" >>example git commit -m 'Some fun.' -i hello example -test_expect_failure 'git resolve now fails' ' - git merge -m "Merge work in mybranch" mybranch +test_expect_success 'git resolve now fails' ' + ! git merge -m "Merge work in mybranch" mybranch ' cat > hello << EOF @@ -156,6 +156,8 @@ test_expect_success 'git show-branch' 'cmp show-branch2.expect show-branch2.outp test_expect_success 'git repack' 'git repack' test_expect_success 'git prune-packed' 'git prune-packed' -test_expect_failure '-> only packed objects' 'find -type f .git/objects/[0-9a-f][0-9a-f]' +test_expect_success '-> only packed objects' ' + ! find -type f .git/objects/[0-9a-f][0-9a-f] +' test_done diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index d9e358e..4928a57 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -200,8 +200,9 @@ test_expect_success 'non-match' \ test_expect_success 'non-match value' \ 'test wow = $(git config --get nextsection.nonewline !for)' -test_expect_failure 'ambiguous get' \ - 'git config --get nextsection.nonewline' +test_expect_success 'ambiguous get' ' + ! git config --get nextsection.nonewline +' test_expect_success 'get multivar' \ 'git config --get-all nextsection.nonewline' @@ -221,13 +222,17 @@ EOF test_expect_success 'multivar replace' 'cmp .git/config expect' -test_expect_failure 'ambiguous value' 'git config nextsection.nonewline' +test_expect_success 'ambiguous value' ' + ! git config nextsection.nonewline +' -test_expect_failure 'ambiguous unset' \ - 'git config --unset nextsection.nonewline' +test_expect_success 'ambiguous unset' ' + ! git config --unset nextsection.nonewline +' -test_expect_failure 'invalid unset' \ - 'git config --unset somesection.nonewline' +test_expect_success 'invalid unset' ' + ! git config --unset somesection.nonewline +' git config --unset nextsection.nonewline "wow3$" @@ -243,7 +248,7 @@ EOF test_expect_success 'multivar unset' 'cmp .git/config expect' -test_expect_failure 'invalid key' 'git config inval.2key blabla' +test_expect_success 'invalid key' '! git config inval.2key blabla' test_expect_success 'correct key' 'git config 123456.a123 987' @@ -424,8 +429,9 @@ EOF test_expect_success "rename succeeded" "git diff expect .git/config" -test_expect_failure "rename non-existing section" \ - 'git config --rename-section branch."world domination" branch.drei' +test_expect_success "rename non-existing section" ' + ! git config --rename-section branch."world domination" branch.drei +' test_expect_success "rename succeeded" "git diff expect .git/config" @@ -536,14 +542,14 @@ test_expect_success bool ' done && cmp expect result' -test_expect_failure 'invalid bool (--get)' ' +test_expect_success 'invalid bool (--get)' ' git config bool.nobool foobar && - git config --bool --get bool.nobool' + ! git config --bool --get bool.nobool' -test_expect_failure 'invalid bool (set)' ' +test_expect_success 'invalid bool (set)' ' - git config --bool bool.nobool foobar' + ! git config --bool bool.nobool foobar' rm .git/config @@ -604,8 +610,9 @@ EOF test_expect_success 'quoting' 'cmp .git/config expect' -test_expect_failure 'key with newline' 'git config key.with\\\ -newline 123' +test_expect_success 'key with newline' ' + ! git config "key.with +newline" 123' test_expect_success 'value with newline' 'git config key.sub value.with\\\ newline' diff --git a/t/t1302-repo-version.sh b/t/t1302-repo-version.sh index 37fc1c8..9be0770 100755 --- a/t/t1302-repo-version.sh +++ b/t/t1302-repo-version.sh @@ -40,7 +40,8 @@ test_expect_success 'gitdir required mode on normal repos' ' (git apply --check --index test.patch && cd test && git apply --check --index ../test.patch)' -test_expect_failure 'gitdir required mode on unsupported repo' ' - (cd test2 && git apply --check --index ../test.patch)' +test_expect_success 'gitdir required mode on unsupported repo' ' + (cd test2 && ! git apply --check --index ../test.patch) +' test_done diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh index 71ab2dd..78cd412 100755 --- a/t/t1400-update-ref.sh +++ b/t/t1400-update-ref.sh @@ -51,23 +51,23 @@ test_expect_success \ test $B"' = $(cat .git/'"$m"')' rm -f .git/$m -test_expect_failure \ - '(not) create HEAD with old sha1' \ - "git update-ref HEAD $A $B" -test_expect_failure \ - "(not) prior created .git/$m" \ - "test -f .git/$m" +test_expect_success '(not) create HEAD with old sha1' " + ! git update-ref HEAD $A $B +" +test_expect_success "(not) prior created .git/$m" " + ! test -f .git/$m +" rm -f .git/$m test_expect_success \ "create HEAD" \ "git update-ref HEAD $A" -test_expect_failure \ - '(not) change HEAD with wrong SHA1' \ - "git update-ref HEAD $B $Z" -test_expect_failure \ - "(not) changed .git/$m" \ - "test $B"' = $(cat .git/'"$m"')' +test_expect_success '(not) change HEAD with wrong SHA1' " + ! git update-ref HEAD $B $Z +" +test_expect_success "(not) changed .git/$m" " + ! test $B"' = $(cat .git/'"$m"') +' rm -f .git/$m : a repository with working tree always has reflog these days... diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh index f959aae..24476be 100755 --- a/t/t1410-reflog.sh +++ b/t/t1410-reflog.sh @@ -175,6 +175,33 @@ test_expect_success 'recover and check' ' ' +test_expect_success 'delete' ' + echo 1 > C && + test_tick && + git commit -m rat C && + + echo 2 > C && + test_tick && + git commit -m ox C && + + echo 3 > C && + test_tick && + git commit -m tiger C && + + test 5 = $(git reflog | wc -l) && + + git reflog delete master@{1} && + git reflog show master > output && + test 4 = $(wc -l < output) && + ! grep ox < output && + + git reflog delete master@{07.04.2005.15:15:00.-0700} && + git reflog show master > output && + test 3 = $(wc -l < output) && + ! grep dragon < output + +' + test_expect_success 'prune --expire' ' before=$(git count-objects | sed "s/ .*//") && diff --git a/t/t1500-rev-parse.sh b/t/t1500-rev-parse.sh index e474b3f..38a2bf0 100755 --- a/t/t1500-rev-parse.sh +++ b/t/t1500-rev-parse.sh @@ -33,9 +33,9 @@ test_rev_parse() { test_rev_parse toplevel false false true '' cd .git || exit 1 -test_rev_parse .git/ true true false '' +test_rev_parse .git/ false true false '' cd objects || exit 1 -test_rev_parse .git/objects/ true true false '' +test_rev_parse .git/objects/ false true false '' cd ../.. || exit 1 mkdir -p sub/dir || exit 1 diff --git a/t/t2000-checkout-cache-clash.sh b/t/t2000-checkout-cache-clash.sh index ac84335..5141fab 100755 --- a/t/t2000-checkout-cache-clash.sh +++ b/t/t2000-checkout-cache-clash.sh @@ -36,9 +36,9 @@ mkdir path0 date >path0/file0 date >path1 -test_expect_failure \ +test_expect_success \ 'git checkout-index without -f should fail on conflicting work tree.' \ - 'git checkout-index -a' + '! git checkout-index -a' test_expect_success \ 'git checkout-index with -f should succeed.' \ diff --git a/t/t2002-checkout-cache-u.sh b/t/t2002-checkout-cache-u.sh index f7a0055..0f441bc 100755 --- a/t/t2002-checkout-cache-u.sh +++ b/t/t2002-checkout-cache-u.sh @@ -16,12 +16,12 @@ echo frotz >path0 && git update-index --add path0 && t=$(git write-tree)' -test_expect_failure \ +test_expect_success \ 'without -u, git checkout-index smudges stat information.' ' rm -f path0 && git read-tree $t && git checkout-index -f -a && -git diff-files | diff - /dev/null' +! git diff-files | diff - /dev/null' test_expect_success \ 'with -u, git checkout-index picks up stat information from new files.' ' diff --git a/t/t2009-checkout-statinfo.sh b/t/t2009-checkout-statinfo.sh new file mode 100755 index 0000000..f3c2152 --- /dev/null +++ b/t/t2009-checkout-statinfo.sh @@ -0,0 +1,52 @@ +#!/bin/sh + +test_description='checkout should leave clean stat info' + +. ./test-lib.sh + +test_expect_success 'setup' ' + + echo hello >world && + git update-index --add world && + git commit -m initial && + git branch side && + echo goodbye >world && + git update-index --add world && + git commit -m second + +' + +test_expect_success 'branch switching' ' + + git reset --hard && + test "$(git diff-files --raw)" = "" && + + git checkout master && + test "$(git diff-files --raw)" = "" && + + git checkout side && + test "$(git diff-files --raw)" = "" && + + git checkout master && + test "$(git diff-files --raw)" = "" + +' + +test_expect_success 'path checkout' ' + + git reset --hard && + test "$(git diff-files --raw)" = "" && + + git checkout master world && + test "$(git diff-files --raw)" = "" && + + git checkout side world && + test "$(git diff-files --raw)" = "" && + + git checkout master world && + test "$(git diff-files --raw)" = "" + +' + +test_done + diff --git a/t/t2100-update-cache-badpath.sh b/t/t2100-update-cache-badpath.sh index 04a1ed1..9beaecd 100755 --- a/t/t2100-update-cache-badpath.sh +++ b/t/t2100-update-cache-badpath.sh @@ -44,8 +44,8 @@ date >path1/file1 for p in path0/file0 path1/file1 path2 path3 do - test_expect_failure \ + test_expect_success \ "git update-index to add conflicting path $p should fail." \ - "git update-index --add -- $p" + "! git update-index --add -- $p" done test_done diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh index e25b255..b4297ba 100755 --- a/t/t3001-ls-files-others-exclude.sh +++ b/t/t3001-ls-files-others-exclude.sh @@ -99,4 +99,45 @@ EOF test_expect_success 'git-status honours core.excludesfile' \ 'diff -u expect output' +test_expect_success 'trailing slash in exclude allows directory match(1)' ' + + git ls-files --others --exclude=one/ >output && + if grep "^one/" output + then + echo Ooops + false + else + : happy + fi + +' + +test_expect_success 'trailing slash in exclude allows directory match (2)' ' + + git ls-files --others --exclude=one/two/ >output && + if grep "^one/two/" output + then + echo Ooops + false + else + : happy + fi + +' + +test_expect_success 'trailing slash in exclude forces directory match (1)' ' + + >two + git ls-files --others --exclude=two/ >output && + grep "^two" output + +' + +test_expect_success 'trailing slash in exclude forces directory match (2)' ' + + git ls-files --others --exclude=one/a.1/ >output && + grep "^one/a.1" output + +' + test_done diff --git a/t/t3020-ls-files-error-unmatch.sh b/t/t3020-ls-files-error-unmatch.sh index c83f820..f4da869 100755 --- a/t/t3020-ls-files-error-unmatch.sh +++ b/t/t3020-ls-files-error-unmatch.sh @@ -15,9 +15,9 @@ touch foo bar git update-index --add foo bar git-commit -m "add foo bar" -test_expect_failure \ +test_expect_success \ 'git ls-files --error-unmatch should fail with unmatched path.' \ - 'git ls-files --error-unmatch foo bar-does-not-match' + '! git ls-files --error-unmatch foo bar-does-not-match' test_expect_success \ 'git ls-files --error-unmatch should succeed eith matched paths.' \ diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index ef1eeb7..38a90ad 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -15,12 +15,16 @@ test_expect_success \ 'echo Hello > A && git update-index --add A && git-commit -m "Initial commit." && + echo World >> A && + git update-index --add A && + git-commit -m "Second commit." && HEAD=$(git rev-parse --verify HEAD)' -test_expect_failure \ - 'git branch --help should not have created a bogus branch' \ - 'git branch --help </dev/null >/dev/null 2>/dev/null || : - test -f .git/refs/heads/--help' +test_expect_success \ + 'git branch --help should not have created a bogus branch' ' + git branch --help </dev/null >/dev/null 2>/dev/null; + ! test -f .git/refs/heads/--help +' test_expect_success \ 'git branch abc should create a branch' \ @@ -71,17 +75,17 @@ test_expect_success \ git branch -m n/n n test -f .git/logs/refs/heads/n' -test_expect_failure \ - 'git branch -m o/o o should fail when o/p exists' \ - 'git branch o/o && +test_expect_success 'git branch -m o/o o should fail when o/p exists' ' + git branch o/o && git branch o/p && - git branch -m o/o o' + ! git branch -m o/o o +' -test_expect_failure \ - 'git branch -m q r/q should fail when r exists' \ - 'git branch q && - git branch r && - git branch -m q r/q' +test_expect_success 'git branch -m q r/q should fail when r exists' ' + git branch q && + git branch r && + ! git branch -m q r/q +' mv .git/config .git/config-saved @@ -108,12 +112,13 @@ test_expect_success 'config information was renamed, too' \ "test $(git config branch.s.dummy) = Hello && ! git config branch.s/s/dummy" -test_expect_failure \ - 'git branch -m u v should fail when the reflog for u is a symlink' \ - 'git branch -l u && +test_expect_success \ + 'git branch -m u v should fail when the reflog for u is a symlink' ' + git branch -l u && mv .git/logs/refs/heads/u real-u && ln -s real-u .git/logs/refs/heads/u && - git branch -m u v' + ! git branch -m u v +' test_expect_success 'test tracking setup via --track' \ 'git config remote.local.url . && @@ -169,7 +174,9 @@ test_expect_success 'test overriding tracking setup via --no-track' \ ! test "$(git config branch.my2.merge)" = refs/heads/master' test_expect_success 'no tracking without .fetch entries' \ - 'git branch --track my6 s && + 'git config branch.autosetupmerge true && + git branch my6 s && + git config branch.automsetupmerge false && test -z "$(git config branch.my6.remote)" && test -z "$(git config branch.my6.merge)"' @@ -190,6 +197,21 @@ test_expect_success 'test deleting branch without config' \ 'git branch my7 s && test "$(git branch -d my7 2>&1)" = "Deleted branch my7."' +test_expect_success 'test --track without .fetch entries' \ + 'git branch --track my8 && + test "$(git config branch.my8.remote)" && + test "$(git config branch.my8.merge)"' + +test_expect_success \ + 'branch from non-branch HEAD w/autosetupmerge=always' \ + 'git config branch.autosetupmerge always && + git branch my9 HEAD^ && + git config branch.autosetupmerge false' + +test_expect_success \ + 'branch from non-branch HEAD w/--track causes failure' \ + '!(git branch --track my10 HEAD^)' + # Keep this test last, as it changes the current branch cat >expect <<EOF 0000000000000000000000000000000000000000 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master diff --git a/t/t3210-pack-refs.sh b/t/t3210-pack-refs.sh index 4ddc634..b64ccfb 100755 --- a/t/t3210-pack-refs.sh +++ b/t/t3210-pack-refs.sh @@ -39,12 +39,12 @@ test_expect_success \ git show-ref b >result && diff expect result' -test_expect_failure \ - 'git branch c/d should barf if branch c exists' \ - 'git branch c && +test_expect_success 'git branch c/d should barf if branch c exists' ' + git branch c && git pack-refs --all && - rm .git/refs/heads/c && - git branch c/d' + rm -f .git/refs/heads/c && + ! git branch c/d +' test_expect_success \ 'see if a branch still exists after git pack-refs --prune' \ @@ -54,11 +54,11 @@ test_expect_success \ git show-ref e >result && diff expect result' -test_expect_failure \ - 'see if git pack-refs --prune remove ref files' \ - 'git branch f && +test_expect_success 'see if git pack-refs --prune remove ref files' ' + git branch f && git pack-refs --all --prune && - ls .git/refs/heads/f' + ! test -f .git/refs/heads/f +' test_expect_success \ 'git branch g should work when git branch g/h has been deleted' \ @@ -69,11 +69,11 @@ test_expect_success \ git pack-refs --all && git branch -d g' -test_expect_failure \ - 'git branch i/j/k should barf if branch i exists' \ - 'git branch i && +test_expect_success 'git branch i/j/k should barf if branch i exists' ' + git branch i && git pack-refs --all --prune && - git branch i/j/k' + ! git branch i/j/k +' test_expect_success \ 'test git branch k after branch k/l/m and k/lm have been deleted' \ diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh index 95e33b5..496f4ec 100755 --- a/t/t3400-rebase.sh +++ b/t/t3400-rebase.sh @@ -42,9 +42,9 @@ test_expect_success \ test_expect_success 'rebase against master' ' git rebase master' -test_expect_failure \ +test_expect_success \ 'the rebase operation should not have destroyed author information' \ - 'git log | grep "Author:" | grep "<>"' + '! git log | grep "Author:" | grep "<>"' test_expect_success 'rebase after merge master' ' git reset --hard topic && diff --git a/t/t3403-rebase-skip.sh b/t/t3403-rebase-skip.sh index 657f681..0a26099 100755 --- a/t/t3403-rebase-skip.sh +++ b/t/t3403-rebase-skip.sh @@ -31,8 +31,8 @@ test_expect_success setup ' git branch skip-merge skip-reference ' -test_expect_failure 'rebase with git am -3 (default)' ' - git rebase master +test_expect_success 'rebase with git am -3 (default)' ' + ! git rebase master ' test_expect_success 'rebase --skip with am -3' ' @@ -53,7 +53,7 @@ test_expect_success 'rebase moves back to skip-reference' ' test_expect_success 'checkout skip-merge' 'git checkout -f skip-merge' -test_expect_failure 'rebase with --merge' 'git rebase --merge master' +test_expect_success 'rebase with --merge' '! git rebase --merge master' test_expect_success 'rebase --skip with --merge' ' git rebase --skip diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index e5ed745..049aa37 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -61,8 +61,8 @@ test_expect_success 'setup' ' git tag I ' -cat > fake-editor.sh <<\EOF -#!/bin/sh +echo "#!$SHELL_PATH" >fake-editor.sh +cat >> fake-editor.sh <<\EOF case "$1" in */COMMIT_EDITMSG) test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1" diff --git a/t/t3407-rebase-abort.sh b/t/t3407-rebase-abort.sh new file mode 100755 index 0000000..37944c3 --- /dev/null +++ b/t/t3407-rebase-abort.sh @@ -0,0 +1,71 @@ +#!/bin/sh + +test_description='git rebase --abort tests' + +. ./test-lib.sh + +test_expect_success setup ' + echo a > a && + git add a && + git commit -m a && + git branch to-rebase && + + echo b > a && + git commit -a -m b && + echo c > a && + git commit -a -m c && + + git checkout to-rebase && + echo d > a && + git commit -a -m "merge should fail on this" && + echo e > a && + git commit -a -m "merge should fail on this, too" && + git branch pre-rebase +' + +testrebase() { + type=$1 + dotest=$2 + + test_expect_success "rebase$type --abort" ' + # Clean up the state from the previous one + git reset --hard pre-rebase + test_must_fail git rebase'"$type"' master && + test -d '$dotest' && + git rebase --abort && + test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) && + test ! -d '$dotest' + ' + + test_expect_success "rebase$type --abort after --skip" ' + # Clean up the state from the previous one + git reset --hard pre-rebase + test_must_fail git rebase'"$type"' master && + test -d '$dotest' && + test_must_fail git rebase --skip && + test $(git rev-parse HEAD) = $(git rev-parse master) && + git-rebase --abort && + test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) && + test ! -d '$dotest' + ' + + test_expect_success "rebase$type --abort after --continue" ' + # Clean up the state from the previous one + git reset --hard pre-rebase + test_must_fail git rebase'"$type"' master && + test -d '$dotest' && + echo c > a && + echo d >> a && + git add a && + test_must_fail git rebase --continue && + test $(git rev-parse HEAD) != $(git rev-parse master) && + git rebase --abort && + test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) && + test ! -d '$dotest' + ' +} + +testrebase "" .dotest +testrebase " --merge" .git/.dotest-merge + +test_done diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index b1ee622..f542f0a 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -59,15 +59,16 @@ test_expect_success \ echo "other content" > foo git rm --cached foo' -test_expect_failure \ - 'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' \ - 'echo content > foo +test_expect_success \ + 'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' ' + echo content > foo git add foo git commit -m foo echo "other content" > foo git add foo echo "yet another content" > foo - git rm --cached foo' + ! git rm --cached foo +' test_expect_success \ 'Test that git rm --cached -f foo works in case where --cached only did not' \ @@ -106,9 +107,9 @@ embedded'" if test "$test_failed_remove" = y; then chmod a-w . -test_expect_failure \ +test_expect_success \ 'Test that "git rm -f" fails if its rm fails' \ - 'git rm -f baz' + '! git rm -f baz' chmod 775 . else test_expect_success 'skipping removal failure (perhaps running as root?)' : @@ -212,8 +213,8 @@ test_expect_success 'Recursive with -r -f' ' ! test -d frotz ' -test_expect_failure 'Remove nonexistent file returns nonzero exit status' ' - git rm nonexistent +test_expect_success 'Remove nonexistent file returns nonzero exit status' ' + ! git rm nonexistent ' test_done diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh new file mode 100755 index 0000000..c8dc1ac --- /dev/null +++ b/t/t3701-add-interactive.sh @@ -0,0 +1,69 @@ +#!/bin/sh + +test_description='add -i basic tests' +. ./test-lib.sh + +test_expect_success 'setup (initial)' ' + echo content >file && + git add file && + echo more >>file && + echo lines >>file +' +test_expect_success 'status works (initial)' ' + git add -i </dev/null >output && + grep "+1/-0 *+2/-0 file" output +' +cat >expected <<EOF +new file mode 100644 +index 0000000..d95f3ad +--- /dev/null ++++ b/file +@@ -0,0 +1 @@ ++content +EOF +test_expect_success 'diff works (initial)' ' + (echo d; echo 1) | git add -i >output && + sed -ne "/new file/,/content/p" <output >diff && + diff -u expected diff +' +test_expect_success 'revert works (initial)' ' + git add file && + (echo r; echo 1) | git add -i && + git ls-files >output && + ! grep . output +' + +test_expect_success 'setup (commit)' ' + echo baseline >file && + git add file && + git commit -m commit && + echo content >>file && + git add file && + echo more >>file && + echo lines >>file +' +test_expect_success 'status works (commit)' ' + git add -i </dev/null >output && + grep "+1/-0 *+2/-0 file" output +' +cat >expected <<EOF +index 180b47c..b6f2c08 100644 +--- a/file ++++ b/file +@@ -1 +1,2 @@ + baseline ++content +EOF +test_expect_success 'diff works (commit)' ' + (echo d; echo 1) | git add -i >output && + sed -ne "/^index/,/content/p" <output >diff && + diff -u expected diff +' +test_expect_success 'revert works (commit)' ' + git add file && + (echo r; echo 1) | git add -i && + git add -i </dev/null >output && + grep "unchanged *+3/-0 file" output +' + +test_done diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index 9a9a250..aa282e1 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -40,8 +40,8 @@ test_expect_success 'parents of stash' ' test_expect_success 'apply needs clean working directory' ' echo 4 > other-file && git add other-file && - echo 5 > other-file - ! git stash apply + echo 5 > other-file && + test_must_fail git stash apply ' test_expect_success 'apply stashed changes' ' @@ -70,7 +70,51 @@ test_expect_success 'unstashing in a subdirectory' ' git reset --hard HEAD && mkdir subdir && cd subdir && - git stash apply + git stash apply && + cd .. +' + +test_expect_success 'drop top stash' ' + git reset --hard && + git stash list > stashlist1 && + echo 7 > file && + git stash && + git stash drop && + git stash list > stashlist2 && + diff stashlist1 stashlist2 && + git stash apply && + test 3 = $(cat file) && + test 1 = $(git show :file) && + test 1 = $(git show HEAD:file) +' + +test_expect_success 'drop middle stash' ' + git reset --hard && + echo 8 > file && + git stash && + echo 9 > file && + git stash && + git stash drop stash@{1} && + test 2 = $(git stash list | wc -l) && + git stash apply && + test 9 = $(cat file) && + test 1 = $(git show :file) && + test 1 = $(git show HEAD:file) && + git reset --hard && + git stash drop && + git stash apply && + test 3 = $(cat file) && + test 1 = $(git show :file) && + test 1 = $(git show HEAD:file) +' + +test_expect_success 'stash pop' ' + git reset --hard && + git stash pop && + test 3 = $(cat file) && + test 1 = $(git show :file) && + test 1 = $(git show HEAD:file) && + test 0 = $(git stash list | wc -l) ' test_done diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index 9eec754..6b4d1c5 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -245,6 +245,7 @@ format-patch --inline --stdout initial..master format-patch --inline --stdout --subject-prefix=TESTCASE initial..master config format.subjectprefix DIFFERENT_PREFIX format-patch --inline --stdout initial..master^^ +format-patch --stdout --cover-letter -n initial..master^ diff --abbrev initial..side diff -r initial..side diff --git a/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^ new file mode 100644 index 0000000..8dab4bf --- /dev/null +++ b/t/t4013/diff.format-patch_--stdout_--cover-letter_-n_initial..master^ @@ -0,0 +1,100 @@ +$ git format-patch --stdout --cover-letter -n initial..master^ +From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001 +From: C O Mitter <committer@example.com> +Date: Mon, 26 Jun 2006 00:05:00 +0000 +Subject: [DIFFERENT_PREFIX 0/2] *** SUBJECT HERE *** + +*** BLURB HERE *** + +A U Thor (2): + Second + Third + + dir/sub | 4 ++++ + file0 | 3 +++ + file1 | 3 +++ + file2 | 3 --- + 4 files changed, 10 insertions(+), 3 deletions(-) + create mode 100644 file1 + delete mode 100644 file2 + +From 1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44 Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:01:00 +0000 +Subject: [DIFFERENT_PREFIX 1/2] Second + +This is the second commit. +--- + dir/sub | 2 ++ + file0 | 3 +++ + file2 | 3 --- + 3 files changed, 5 insertions(+), 3 deletions(-) + delete mode 100644 file2 + +diff --git a/dir/sub b/dir/sub +index 35d242b..8422d40 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -1,2 +1,4 @@ + A + B ++C ++D +diff --git a/file0 b/file0 +index 01e79c3..b414108 100644 +--- a/file0 ++++ b/file0 +@@ -1,3 +1,6 @@ + 1 + 2 + 3 ++4 ++5 ++6 +diff --git a/file2 b/file2 +deleted file mode 100644 +index 01e79c3..0000000 +--- a/file2 ++++ /dev/null +@@ -1,3 +0,0 @@ +-1 +-2 +-3 +-- +g-i-t--v-e-r-s-i-o-n + + +From 9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0 Mon Sep 17 00:00:00 2001 +From: A U Thor <author@example.com> +Date: Mon, 26 Jun 2006 00:02:00 +0000 +Subject: [DIFFERENT_PREFIX 2/2] Third + +--- + dir/sub | 2 ++ + file1 | 3 +++ + 2 files changed, 5 insertions(+), 0 deletions(-) + create mode 100644 file1 + +diff --git a/dir/sub b/dir/sub +index 8422d40..cead32e 100644 +--- a/dir/sub ++++ b/dir/sub +@@ -2,3 +2,5 @@ A + B + C + D ++E ++F +diff --git a/file1 b/file1 +new file mode 100644 +index 0000000..b1e6722 +--- /dev/null ++++ b/file1 +@@ -0,0 +1,3 @@ ++A ++B ++C +-- +g-i-t--v-e-r-s-i-o-n + +$ diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index 0a6fe53..b2b7a8d 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -88,4 +88,146 @@ test_expect_success 'replay did not screw up the log message' ' ' +test_expect_success 'extra headers' ' + + git config format.headers "To: R. E. Cipient <rcipient@example.com> +" && + git config --add format.headers "Cc: S. E. Cipient <scipient@example.com> +" && + git format-patch --stdout master..side > patch2 && + sed -e "/^$/q" patch2 > hdrs2 && + grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs2 && + grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs2 + +' + +test_expect_success 'extra headers without newlines' ' + + git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" && + git config --add format.headers "Cc: S. E. Cipient <scipient@example.com>" && + git format-patch --stdout master..side >patch3 && + sed -e "/^$/q" patch3 > hdrs3 && + grep "^To: R. E. Cipient <rcipient@example.com>$" hdrs3 && + grep "^Cc: S. E. Cipient <scipient@example.com>$" hdrs3 + +' + +test_expect_success 'extra headers with multiple To:s' ' + + git config --replace-all format.headers "To: R. E. Cipient <rcipient@example.com>" && + git config --add format.headers "To: S. E. Cipient <scipient@example.com>" && + git format-patch --stdout master..side > patch4 && + sed -e "/^$/q" patch4 > hdrs4 && + grep "^To: R. E. Cipient <rcipient@example.com>,$" hdrs4 && + grep "^ *S. E. Cipient <scipient@example.com>$" hdrs4 +' + +test_expect_success 'additional command line cc' ' + + git config --replace-all format.headers "Cc: R. E. Cipient <rcipient@example.com>" && + git format-patch --cc="S. E. Cipient <scipient@example.com>" --stdout master..side | sed -e "/^$/q" >patch5 && + grep "^Cc: R. E. Cipient <rcipient@example.com>,$" patch5 && + grep "^ *S. E. Cipient <scipient@example.com>$" patch5 +' + +test_expect_success 'multiple files' ' + + rm -rf patches/ && + git checkout side && + git format-patch -o patches/ master && + ls patches/0001-Side-changes-1.patch patches/0002-Side-changes-2.patch patches/0003-Side-changes-3-with-n-backslash-n-in-it.patch +' + +test_expect_success 'thread' ' + + rm -rf patches/ && + git checkout side && + git format-patch --thread -o patches/ master && + FIRST_MID=$(grep "Message-Id:" patches/0001-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") && + for i in patches/0002-* patches/0003-* + do + grep "References: $FIRST_MID" $i && + grep "In-Reply-To: $FIRST_MID" $i || break + done +' + +test_expect_success 'thread in-reply-to' ' + + rm -rf patches/ && + git checkout side && + git format-patch --in-reply-to="<test.message>" --thread -o patches/ master && + FIRST_MID="<test.message>" && + for i in patches/* + do + grep "References: $FIRST_MID" $i && + grep "In-Reply-To: $FIRST_MID" $i || break + done +' + +test_expect_success 'thread cover-letter' ' + + rm -rf patches/ && + git checkout side && + git format-patch --cover-letter --thread -o patches/ master && + FIRST_MID=$(grep "Message-Id:" patches/0000-* | sed "s/^[^<]*\(<[^>]*>\).*$/\1/") && + for i in patches/0001-* patches/0002-* patches/0003-* + do + grep "References: $FIRST_MID" $i && + grep "In-Reply-To: $FIRST_MID" $i || break + done +' + +test_expect_success 'thread cover-letter in-reply-to' ' + + rm -rf patches/ && + git checkout side && + git format-patch --cover-letter --in-reply-to="<test.message>" --thread -o patches/ master && + FIRST_MID="<test.message>" && + for i in patches/* + do + grep "References: $FIRST_MID" $i && + grep "In-Reply-To: $FIRST_MID" $i || break + done +' + +test_expect_success 'excessive subject' ' + + rm -rf patches/ && + git checkout side && + for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file && + git update-index file && + git commit -m "This is an excessively long subject line for a message due to the habit some projects have of not having a short, one-line subject at the start of the commit message, but rather sticking a whole paragraph right at the start as the only thing in the commit message. It had better not become the filename for the patch." && + git format-patch -o patches/ master..side && + ls patches/0004-This-is-an-excessively-long-subject-line-for-a-messa.patch +' + +test_expect_success 'cover-letter inherits diff options' ' + + git mv file foo && + git commit -m foo && + git format-patch --cover-letter -1 && + ! grep "file => foo .* 0 *$" 0000-cover-letter.patch && + git format-patch --cover-letter -1 -M && + grep "file => foo .* 0 *$" 0000-cover-letter.patch + +' + +cat > expect << EOF + This is an excessively long subject line for a message due to the + habit some projects have of not having a short, one-line subject at + the start of the commit message, but rather sticking a whole + paragraph right at the start as the only thing in the commit + message. It had better not become the filename for the patch. + foo + +EOF + +test_expect_success 'shortlog of cover-letter wraps overly-long onelines' ' + + git format-patch --cover-letter -2 && + sed -e "1,/A U Thor/d" -e "/^$/q" < 0000-cover-letter.patch > output && + git diff expect output + +' + test_done diff --git a/t/t4019-diff-wserror.sh b/t/t4019-diff-wserror.sh index 67e080b..0d9cbb6 100755 --- a/t/t4019-diff-wserror.sh +++ b/t/t4019-diff-wserror.sh @@ -12,6 +12,7 @@ test_expect_success setup ' echo " Eight SP indent" >>F && echo " HT and SP indent" >>F && echo "With trailing SP " >>F && + echo "Carriage ReturnQ" | tr Q "\015" >>F && echo "No problem" >>F ' @@ -27,6 +28,7 @@ test_expect_success default ' grep Eight normal >/dev/null && grep HT error >/dev/null && grep With error >/dev/null && + grep Return error >/dev/null && grep No normal >/dev/null ' @@ -41,6 +43,7 @@ test_expect_success 'without -trail' ' grep Eight normal >/dev/null && grep HT error >/dev/null && grep With normal >/dev/null && + grep Return normal >/dev/null && grep No normal >/dev/null ' @@ -56,6 +59,7 @@ test_expect_success 'without -trail (attribute)' ' grep Eight normal >/dev/null && grep HT error >/dev/null && grep With normal >/dev/null && + grep Return normal >/dev/null && grep No normal >/dev/null ' @@ -71,6 +75,7 @@ test_expect_success 'without -space' ' grep Eight normal >/dev/null && grep HT normal >/dev/null && grep With error >/dev/null && + grep Return error >/dev/null && grep No normal >/dev/null ' @@ -86,6 +91,7 @@ test_expect_success 'without -space (attribute)' ' grep Eight normal >/dev/null && grep HT normal >/dev/null && grep With error >/dev/null && + grep Return error >/dev/null && grep No normal >/dev/null ' @@ -101,6 +107,7 @@ test_expect_success 'with indent-non-tab only' ' grep Eight error >/dev/null && grep HT normal >/dev/null && grep With normal >/dev/null && + grep Return normal >/dev/null && grep No normal >/dev/null ' @@ -116,6 +123,39 @@ test_expect_success 'with indent-non-tab only (attribute)' ' grep Eight error >/dev/null && grep HT normal >/dev/null && grep With normal >/dev/null && + grep Return normal >/dev/null && + grep No normal >/dev/null + +' + +test_expect_success 'with cr-at-eol' ' + + rm -f .gitattributes + git config core.whitespace cr-at-eol + git diff --color >output + grep "$blue_grep" output >error + grep -v "$blue_grep" output >normal + + grep Eight normal >/dev/null && + grep HT error >/dev/null && + grep With error >/dev/null && + grep Return normal >/dev/null && + grep No normal >/dev/null + +' + +test_expect_success 'with cr-at-eol (attribute)' ' + + git config --unset core.whitespace + echo "F whitespace=trailing,cr-at-eol" >.gitattributes + git diff --color >output + grep "$blue_grep" output >error + grep -v "$blue_grep" output >normal + + grep Eight normal >/dev/null && + grep HT error >/dev/null && + grep With error >/dev/null && + grep Return normal >/dev/null && grep No normal >/dev/null ' diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh new file mode 100755 index 0000000..3d2d081 --- /dev/null +++ b/t/t4027-diff-submodule.sh @@ -0,0 +1,53 @@ +#!/bin/sh + +test_description='difference in submodules' + +. ./test-lib.sh +. ../diff-lib.sh + +_z40=0000000000000000000000000000000000000000 +test_expect_success setup ' + test_tick && + test_create_repo sub && + ( + cd sub && + echo hello >world && + git add world && + git commit -m submodule + ) && + + test_tick && + echo frotz >nitfol && + git add nitfol sub && + git commit -m superproject && + + ( + cd sub && + echo goodbye >world && + git add world && + git commit -m "submodule #2" + ) && + + set x $( + cd sub && + git rev-list HEAD + ) && + echo ":160000 160000 $3 $_z40 M sub" >expect +' + +test_expect_success 'git diff --raw HEAD' ' + git diff --raw --abbrev=40 HEAD >actual && + diff -u expect actual +' + +test_expect_success 'git diff-index --raw HEAD' ' + git diff-index --raw HEAD >actual.index && + diff -u expect actual.index +' + +test_expect_success 'git diff-files --raw' ' + git diff-files --raw >actual.files && + diff -u expect actual.files +' + +test_done diff --git a/t/t4103-apply-binary.sh b/t/t4103-apply-binary.sh index 74f06ec..7c25634 100755 --- a/t/t4103-apply-binary.sh +++ b/t/t4103-apply-binary.sh @@ -46,21 +46,25 @@ test_expect_success 'stat binary diff (copy) -- should not fail.' \ 'git-checkout master git apply --stat --summary C.diff' -test_expect_failure 'check binary diff -- should fail.' \ - 'git-checkout master - git apply --check B.diff' - -test_expect_failure 'check binary diff (copy) -- should fail.' \ - 'git-checkout master - git apply --check C.diff' - -test_expect_failure 'check incomplete binary diff with replacement -- should fail.' \ - 'git-checkout master - git apply --check --allow-binary-replacement B.diff' +test_expect_success 'check binary diff -- should fail.' \ + 'git-checkout master && + ! git apply --check B.diff' + +test_expect_success 'check binary diff (copy) -- should fail.' \ + 'git-checkout master && + ! git apply --check C.diff' + +test_expect_success \ + 'check incomplete binary diff with replacement -- should fail.' ' + git-checkout master && + ! git apply --check --allow-binary-replacement B.diff +' -test_expect_failure 'check incomplete binary diff with replacement (copy) -- should fail.' \ - 'git-checkout master - git apply --check --allow-binary-replacement C.diff' +test_expect_success \ + 'check incomplete binary diff with replacement (copy) -- should fail.' ' + git-checkout master && + ! git apply --check --allow-binary-replacement C.diff +' test_expect_success 'check binary diff with replacement.' \ 'git-checkout master @@ -73,42 +77,42 @@ test_expect_success 'check binary diff with replacement (copy).' \ # Now we start applying them. do_reset () { - rm -f file? - git-reset --hard + rm -f file? && + git-reset --hard && git-checkout -f master } -test_expect_failure 'apply binary diff -- should fail.' \ - 'do_reset - git apply B.diff' +test_expect_success 'apply binary diff -- should fail.' \ + 'do_reset && + ! git apply B.diff' -test_expect_failure 'apply binary diff -- should fail.' \ - 'do_reset - git apply --index B.diff' +test_expect_success 'apply binary diff -- should fail.' \ + 'do_reset && + ! git apply --index B.diff' -test_expect_failure 'apply binary diff (copy) -- should fail.' \ - 'do_reset - git apply C.diff' +test_expect_success 'apply binary diff (copy) -- should fail.' \ + 'do_reset && + ! git apply C.diff' -test_expect_failure 'apply binary diff (copy) -- should fail.' \ - 'do_reset - git apply --index C.diff' +test_expect_success 'apply binary diff (copy) -- should fail.' \ + 'do_reset && + ! git apply --index C.diff' test_expect_success 'apply binary diff without replacement.' \ - 'do_reset + 'do_reset && git apply BF.diff' test_expect_success 'apply binary diff without replacement (copy).' \ - 'do_reset + 'do_reset && git apply CF.diff' test_expect_success 'apply binary diff.' \ - 'do_reset + 'do_reset && git apply --allow-binary-replacement --index BF.diff && test -z "$(git diff --name-status binary)"' test_expect_success 'apply binary diff (copy).' \ - 'do_reset + 'do_reset && git apply --allow-binary-replacement --index CF.diff && test -z "$(git diff --name-status binary)"' diff --git a/t/t4105-apply-fuzz.sh b/t/t4105-apply-fuzz.sh new file mode 100755 index 0000000..0e8d25f --- /dev/null +++ b/t/t4105-apply-fuzz.sh @@ -0,0 +1,57 @@ +#!/bin/sh + +test_description='apply with fuzz and offset' + +. ./test-lib.sh + +dotest () { + name="$1" && shift && + test_expect_success "$name" " + git checkout-index -f -q -u file && + git apply $* && + diff -u expect file + " +} + +test_expect_success setup ' + + for i in 1 2 3 4 5 6 7 8 9 10 11 12 + do + echo $i + done >file && + git update-index --add file && + for i in 1 2 3 4 5 6 7 a b c d e 8 9 10 11 12 + do + echo $i + done >file && + cat file >expect && + git diff >O0.diff && + + sed -e "s/@@ -5,6 +5,11 @@/@@ -2,6 +2,11 @@/" >O1.diff O0.diff && + sed -e "s/@@ -5,6 +5,11 @@/@@ -7,6 +7,11 @@/" >O2.diff O0.diff && + sed -e "s/@@ -5,6 +5,11 @@/@@ -19,6 +19,11 @@/" >O3.diff O0.diff && + + sed -e "s/^ 5/ S/" >F0.diff O0.diff && + sed -e "s/^ 5/ S/" >F1.diff O1.diff && + sed -e "s/^ 5/ S/" >F2.diff O2.diff && + sed -e "s/^ 5/ S/" >F3.diff O3.diff + +' + +dotest 'unmodified patch' O0.diff + +dotest 'minus offset' O1.diff + +dotest 'plus offset' O2.diff + +dotest 'big offset' O3.diff + +dotest 'fuzz with no offset' -C2 F0.diff + +dotest 'fuzz with minus offset' -C2 F1.diff + +dotest 'fuzz with plus offset' -C2 F2.diff + +dotest 'fuzz with big offset' -C2 F3.diff + +test_done diff --git a/t/t4113-apply-ending.sh b/t/t4113-apply-ending.sh index 1c6bec0..d741039 100755 --- a/t/t4113-apply-ending.sh +++ b/t/t4113-apply-ending.sh @@ -29,8 +29,8 @@ test_expect_success setup \ # test -test_expect_failure 'apply at the end' \ - 'git apply --index test-patch' +test_expect_success 'apply at the end' \ + '! git apply --index test-patch' cat >test-patch <<\EOF diff a/file b/file @@ -47,7 +47,7 @@ b c' git update-index file -test_expect_failure 'apply at the beginning' \ - 'git apply --index test-patch' +test_expect_success 'apply at the beginning' \ + '! git apply --index test-patch' test_done diff --git a/t/t4125-apply-ws-fuzz.sh b/t/t4125-apply-ws-fuzz.sh new file mode 100755 index 0000000..d6f15be --- /dev/null +++ b/t/t4125-apply-ws-fuzz.sh @@ -0,0 +1,103 @@ +#!/bin/sh + +test_description='applying patch that has broken whitespaces in context' + +. ./test-lib.sh + +test_expect_success setup ' + + >file && + git add file && + + # file-0 is full of whitespace breakages + for l in a bb c d eeee f ggg h + do + echo "$l " + done >file-0 && + + # patch-0 creates a whitespace broken file + cat file-0 >file && + git diff >patch-0 && + git add file && + + # file-1 is still full of whitespace breakages, + # but has one line updated, without fixing any + # whitespaces. + # patch-1 records that change. + sed -e "s/d/D/" file-0 >file-1 && + cat file-1 >file && + git diff >patch-1 && + + # patch-all is the effect of both patch-0 and patch-1 + >file && + git add file && + cat file-1 >file && + git diff >patch-all && + + # patch-2 is the same as patch-1 but is based + # on a version that already has whitespace fixed, + # and does not introduce whitespace breakages. + sed -e "s/ $//" patch-1 >patch-2 && + + # If all whitespace breakages are fixed the contents + # should look like file-fixed + sed -e "s/ $//" file-1 >file-fixed + +' + +test_expect_success nofix ' + + >file && + git add file && + + # Baseline. Applying without fixing any whitespace + # breakages. + git apply --whitespace=nowarn patch-0 && + git apply --whitespace=nowarn patch-1 && + + # The result should obviously match. + diff -u file-1 file +' + +test_expect_success 'withfix (forward)' ' + + >file && + git add file && + + # The first application will munge the context lines + # the second patch depends on. We should be able to + # adjust and still apply. + git apply --whitespace=fix patch-0 && + git apply --whitespace=fix patch-1 && + + diff -u file-fixed file +' + +test_expect_success 'withfix (backward)' ' + + >file && + git add file && + + # Now we have a whitespace breakages on our side. + git apply --whitespace=nowarn patch-0 && + + # And somebody sends in a patch based on image + # with whitespace already fixed. + git apply --whitespace=fix patch-2 && + + # The result should accept the whitespace fixed + # postimage. But the line with "h" is beyond context + # horizon and left unfixed. + + sed -e /h/d file-fixed >fixed-head && + sed -e /h/d file >file-head && + diff -u fixed-head file-head && + + sed -n -e /h/p file-fixed >fixed-tail && + sed -n -e /h/p file >file-tail && + + ! diff -u fixed-tail file-tail + +' + +test_done diff --git a/t/t5300-pack-object.sh b/t/t5300-pack-object.sh index 6e594bf..cd3c149 100755 --- a/t/t5300-pack-object.sh +++ b/t/t5300-pack-object.sh @@ -264,8 +264,14 @@ test_expect_success \ cp -f .git/objects/9d/235ed07cd19811a6ceb342de82f190e49c9f68 \ .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67' -test_expect_failure \ +test_expect_success \ 'make sure index-pack detects the SHA1 collision' \ - 'git-index-pack -o bad.idx test-3.pack' + '! git-index-pack -o bad.idx test-3.pack' + +test_expect_success \ + 'honor pack.packSizeLimit' \ + 'git config pack.packSizeLimit 200 && + packname_4=$(git pack-objects test-4 <obj-list) && + test 3 = $(ls test-4-*.pack | wc -l)' test_done diff --git a/t/t5302-pack-index.sh b/t/t5302-pack-index.sh index 2a2878b..67b9a7b 100755 --- a/t/t5302-pack-index.sh +++ b/t/t5302-pack-index.sh @@ -42,9 +42,9 @@ test_expect_success \ 'both packs should be identical' \ 'cmp "test-1-${pack1}.pack" "test-2-${pack2}.pack"' -test_expect_failure \ +test_expect_success \ 'index v1 and index v2 should be different' \ - 'cmp "test-1-${pack1}.idx" "test-2-${pack2}.idx"' + '! cmp "test-1-${pack1}.idx" "test-2-${pack2}.idx"' test_expect_success \ 'index-pack with index version 1' \ @@ -78,9 +78,9 @@ test_expect_success \ 'git verify-pack -v "test-3-${pack3}.pack"' test "$have_64bits" && -test_expect_failure \ +test_expect_success \ '64-bit offsets: should be different from previous index v2 results' \ - 'cmp "test-2-${pack2}.idx" "test-3-${pack3}.idx"' + '! cmp "test-2-${pack2}.idx" "test-3-${pack3}.idx"' test "$have_64bits" && test_expect_success \ @@ -112,22 +112,22 @@ test_expect_success \ bs=1 count=20 conv=notrunc && git cat-file blob "$delta_sha1" > blob_2 )' -test_expect_failure \ +test_expect_success \ '[index v1] 3) corrupted delta happily returned wrong data' \ - 'cmp blob_1 blob_2' + '! cmp blob_1 blob_2' -test_expect_failure \ +test_expect_success \ '[index v1] 4) confirm that the pack is actually corrupted' \ - 'git fsck --full $commit' + '! git fsck --full $commit' test_expect_success \ '[index v1] 5) pack-objects happily reuses corrupted data' \ 'pack4=$(git pack-objects test-4 <obj-list) && test -f "test-4-${pack1}.pack"' -test_expect_failure \ +test_expect_success \ '[index v1] 6) newly created pack is BAD !' \ - 'git verify-pack -v "test-4-${pack1}.pack"' + '! git verify-pack -v "test-4-${pack1}.pack"' test_expect_success \ '[index v2] 1) stream pack to repository' \ @@ -150,16 +150,16 @@ test_expect_success \ bs=1 count=20 conv=notrunc && git cat-file blob "$delta_sha1" > blob_4 )' -test_expect_failure \ +test_expect_success \ '[index v2] 3) corrupted delta happily returned wrong data' \ - 'cmp blob_3 blob_4' + '! cmp blob_3 blob_4' -test_expect_failure \ +test_expect_success \ '[index v2] 4) confirm that the pack is actually corrupted' \ - 'git fsck --full $commit' + '! git fsck --full $commit' -test_expect_failure \ +test_expect_success \ '[index v2] 5) pack-objects refuses to reuse corrupted data' \ - 'git pack-objects test-5 <obj-list' + '! git pack-objects test-5 <obj-list' test_done diff --git a/t/t5303-hash-object.sh b/t/t5303-hash-object.sh new file mode 100755 index 0000000..543c078 --- /dev/null +++ b/t/t5303-hash-object.sh @@ -0,0 +1,35 @@ +#!/bin/sh + +test_description=git-hash-object + +. ./test-lib.sh + +test_expect_success \ + 'git hash-object -w --stdin saves the object' \ + 'obname=$(echo foo | git hash-object -w --stdin) && + obpath=$(echo $obname | sed -e "s/\(..\)/\1\//") && + test -r .git/objects/"$obpath" && + rm -f .git/objects/"$obpath"' + +test_expect_success \ + 'git hash-object --stdin -w saves the object' \ + 'obname=$(echo foo | git hash-object --stdin -w) && + obpath=$(echo $obname | sed -e "s/\(..\)/\1\//") && + test -r .git/objects/"$obpath" && + rm -f .git/objects/"$obpath"' + +test_expect_success \ + 'git hash-object --stdin file1 <file0 first operates on file0, then file1' \ + 'echo foo > file1 && + obname0=$(echo bar | git hash-object --stdin) && + obname1=$(git hash-object file1) && + obname0new=$(echo bar | git hash-object --stdin file1 | sed -n -e 1p) && + obname1new=$(echo bar | git hash-object --stdin file1 | sed -n -e 2p) && + test "$obname0" = "$obname0new" && + test "$obname1" = "$obname1new"' + +test_expect_success \ + 'git hash-object refuses multiple --stdin arguments' \ + '! git hash-object --stdin --stdin < file1' + +test_done diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh index 9734fc5..9a12024 100755 --- a/t/t5401-update-hooks.sh +++ b/t/t5401-update-hooks.sh @@ -60,8 +60,8 @@ echo STDERR post-update >&2 EOF chmod u+x victim/.git/hooks/post-update -test_expect_failure push ' - git-send-pack --force ./victim/.git master tofail >send.out 2>send.err +test_expect_success push ' + ! git-send-pack --force ./victim/.git master tofail >send.out 2>send.err ' test_expect_success 'updated as expected' ' @@ -112,8 +112,8 @@ test_expect_success 'all *-receive hook args are empty' ' ! test -s victim/.git/post-receive.args ' -test_expect_failure 'send-pack produced no output' ' - test -s send.out +test_expect_success 'send-pack produced no output' ' + ! test -s send.out ' cat <<EOF >expect diff --git a/t/t5402-post-merge-hook.sh b/t/t5402-post-merge-hook.sh index 1c4b0b3..1394047 100755 --- a/t/t5402-post-merge-hook.sh +++ b/t/t5402-post-merge-hook.sh @@ -30,9 +30,9 @@ EOF chmod u+x clone${clone}/.git/hooks/post-merge done -test_expect_failure 'post-merge does not run for up-to-date ' ' +test_expect_success 'post-merge does not run for up-to-date ' ' GIT_DIR=clone1/.git git merge $commit0 && - test -e clone1/.git/post-merge.args + ! test -f clone1/.git/post-merge.args ' test_expect_success 'post-merge runs as expected ' ' diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index 7b6798d..788b4a5 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -176,7 +176,7 @@ test_expect_success "deepening fetch in shallow repo" \ test_expect_success "clone shallow object count" \ "test \"count: 18\" = \"$(grep count count.shallow)\"" -test_expect_failure "pull in shallow repo with missing merge base" \ - "(cd shallow; git pull --depth 4 .. A)" +test_expect_success "pull in shallow repo with missing merge base" \ + "(cd shallow && ! git pull --depth 4 .. A)" test_done diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 02882c1..9b948c1 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -95,7 +95,7 @@ test_expect_success 'fetch following tags' ' ' -test_expect_failure 'fetch must not resolve short tag name' ' +test_expect_success 'fetch must not resolve short tag name' ' cd "$D" && @@ -103,11 +103,11 @@ test_expect_failure 'fetch must not resolve short tag name' ' cd five && git init && - git fetch .. anno:five + ! git fetch .. anno:five ' -test_expect_failure 'fetch must not resolve short remote name' ' +test_expect_success 'fetch must not resolve short remote name' ' cd "$D" && git-update-ref refs/remotes/six/HEAD HEAD @@ -116,7 +116,7 @@ test_expect_failure 'fetch must not resolve short remote name' ' cd six && git init && - git fetch .. six:six + ! git fetch .. six:six ' @@ -139,10 +139,10 @@ test_expect_success 'create bundle 2' ' git bundle create bundle2 master~2..master ' -test_expect_failure 'unbundle 1' ' +test_expect_success 'unbundle 1' ' cd "$D/bundle" && git checkout -b some-branch && - git fetch "$D/bundle1" master:master + ! git fetch "$D/bundle1" master:master ' test_expect_success 'bundle 1 has only 3 files ' ' diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 9d2dc33..793ffc6 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -100,6 +100,23 @@ test_expect_success 'fetch with wildcard' ' ) ' +test_expect_success 'fetch with insteadOf' ' + mk_empty && + ( + TRASH=$(pwd) && + cd testrepo && + git config url./$TRASH/.insteadOf trash/ + git config remote.up.url trash/. && + git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" && + git fetch up && + + r=$(git show-ref -s --verify refs/remotes/origin/master) && + test "z$r" = "z$the_commit" && + + test 1 = $(git for-each-ref refs/remotes/origin | wc -l) + ) +' + test_expect_success 'push without wildcard' ' mk_empty && @@ -126,6 +143,20 @@ test_expect_success 'push with wildcard' ' ) ' +test_expect_success 'push with insteadOf' ' + mk_empty && + TRASH=$(pwd) && + git config url./$TRASH/.insteadOf trash/ && + git push trash/testrepo refs/heads/master:refs/remotes/origin/master && + ( + cd testrepo && + r=$(git show-ref -s --verify refs/remotes/origin/master) && + test "z$r" = "z$the_commit" && + + test 1 = $(git for-each-ref refs/remotes/origin | wc -l) + ) +' + test_expect_success 'push with matching heads' ' mk_test heads/master && @@ -271,6 +302,49 @@ test_expect_success 'push with HEAD nonexisting at remote' ' check_push_result $the_commit heads/local ' +test_expect_success 'push with +HEAD' ' + + mk_test heads/master && + git checkout master && + git branch -D local && + git checkout -b local && + git push testrepo master local && + check_push_result $the_commit heads/master && + check_push_result $the_commit heads/local && + + # Without force rewinding should fail + git reset --hard HEAD^ && + ! git push testrepo HEAD && + check_push_result $the_commit heads/local && + + # With force rewinding should succeed + git push testrepo +HEAD && + check_push_result $the_first_commit heads/local + +' + +test_expect_success 'push with config remote.*.push = HEAD' ' + + mk_test heads/local && + git checkout master && + git branch -f local $the_commit && + ( + cd testrepo && + git checkout local && + git reset --hard $the_first_commit + ) && + git config remote.there.url testrepo && + git config remote.there.push HEAD && + git config branch.master.remote there && + git push && + check_push_result $the_commit heads/master && + check_push_result $the_first_commit heads/local +' + +# clean up the cruft left with the previous one +git config --remove-section remote.there +git config --remove-section branch.master + test_expect_success 'push with dry-run' ' mk_test heads/master && diff --git a/t/t5530-upload-pack-error.sh b/t/t5530-upload-pack-error.sh index cc8949e..8b05091 100755 --- a/t/t5530-upload-pack-error.sh +++ b/t/t5530-upload-pack-error.sh @@ -26,9 +26,8 @@ test_expect_success 'setup and corrupt repository' ' ' -test_expect_failure 'fsck fails' ' - - git fsck +test_expect_success 'fsck fails' ' + ! git fsck ' test_expect_success 'upload-pack fails due to error in pack-objects' ' @@ -46,9 +45,8 @@ test_expect_success 'corrupt repo differently' ' ' -test_expect_failure 'fsck fails' ' - - git fsck +test_expect_success 'fsck fails' ' + ! git fsck ' test_expect_success 'upload-pack fails due to error in rev-list' ' @@ -66,9 +64,9 @@ test_expect_success 'create empty repository' ' ' -test_expect_failure 'fetch fails' ' +test_expect_success 'fetch fails' ' - git fetch .. master + ! git fetch .. master ' diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh new file mode 100755 index 0000000..7372439 --- /dev/null +++ b/t/t5540-http-push.sh @@ -0,0 +1,73 @@ +#!/bin/sh +# +# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at> +# + +test_description='test http-push + +This test runs various sanity checks on http-push.' + +. ./test-lib.sh + +ROOT_PATH="$PWD" +LIB_HTTPD_DAV=t + +. ../lib-httpd.sh + +if ! start_httpd >&3 2>&4 +then + say "skipping test, web server setup failed" + test_done + exit +fi + +test_expect_success 'setup remote repository' ' + cd "$ROOT_PATH" && + mkdir test_repo && + cd test_repo && + git init && + : >path1 && + git add path1 && + test_tick && + git commit -m initial && + cd - && + git clone --bare test_repo test_repo.git && + cd test_repo.git && + git --bare update-server-info && + chmod +x hooks/post-update && + cd - && + mv test_repo.git $HTTPD_DOCUMENT_ROOT_PATH +' + +test_expect_success 'clone remote repository' ' + cd "$ROOT_PATH" && + git clone $HTTPD_URL/test_repo.git test_repo_clone +' + +test_expect_success 'push to remote repository' ' + cd "$ROOT_PATH"/test_repo_clone && + : >path2 && + git add path2 && + test_tick && + git commit -m path2 && + git push +' + +test_expect_success 'create and delete remote branch' ' + cd "$ROOT_PATH"/test_repo_clone && + git checkout -b dev && + : >path3 && + git add path3 && + test_tick && + git commit -m dev && + git push origin dev && + git fetch && + git push origin :dev && + git branch -d -r origin/dev && + git fetch && + ! git show-ref --verify refs/remotes/origin/dev +' + +stop_httpd + +test_done diff --git a/t/t5600-clone-fail-cleanup.sh b/t/t5600-clone-fail-cleanup.sh index 1776b37..acf34ce 100755 --- a/t/t5600-clone-fail-cleanup.sh +++ b/t/t5600-clone-fail-cleanup.sh @@ -11,13 +11,13 @@ remove the directory before attempting a clone again.' . ./test-lib.sh -test_expect_failure \ +test_expect_success \ 'clone of non-existent source should fail' \ - 'git-clone foo bar' + '! git-clone foo bar' -test_expect_failure \ +test_expect_success \ 'failed clone should not leave a directory' \ - 'cd bar' + '! test -d bar' # Need a repo to clone test_create_repo foo @@ -27,9 +27,9 @@ test_create_repo foo # source repository given to git-clone should be relative to the # current path not to the target dir -test_expect_failure \ +test_expect_success \ 'clone of non-existent (relative to $PWD) source should fail' \ - 'git-clone ../foo baz' + '! git-clone ../foo baz' test_expect_success \ 'clone should work now that source exists' \ diff --git a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh index 59a165a..8dfaaa4 100755 --- a/t/t5701-clone-local.sh +++ b/t/t5701-clone-local.sh @@ -11,6 +11,11 @@ test_expect_success 'preparing origin repository' ' git clone --bare . x && test "$(GIT_CONFIG=a.git/config git config --bool core.bare)" = true && test "$(GIT_CONFIG=x/config git config --bool core.bare)" = true + git bundle create b1.bundle --all HEAD && + git bundle create b2.bundle --all && + mkdir dir && + cp b1.bundle dir/b3 + cp b1.bundle b4 ' test_expect_success 'local clone without .git suffix' ' @@ -71,4 +76,44 @@ test_expect_success 'local clone of repo with nonexistent ref in HEAD' ' git fetch && test ! -e .git/refs/remotes/origin/HEAD' +test_expect_success 'bundle clone without .bundle suffix' ' + cd "$D" && + git clone dir/b3 && + cd b3 && + git fetch +' + +test_expect_success 'bundle clone with .bundle suffix' ' + cd "$D" && + git clone b1.bundle && + cd b1 && + git fetch +' + +test_expect_success 'bundle clone from b4' ' + cd "$D" && + git clone b4 bdl && + cd bdl && + git fetch +' + +test_expect_success 'bundle clone from b4.bundle that does not exist' ' + cd "$D" && + if git clone b4.bundle bb + then + echo "Oops, should have failed" + false + else + echo happy + fi +' + +test_expect_success 'bundle clone with nonexistent HEAD' ' + cd "$D" && + git clone b2.bundle b2 && + cd b2 && + git fetch + test ! -e .git/refs/heads/master +' + test_done diff --git a/t/t5710-info-alternate.sh b/t/t5710-info-alternate.sh index 1908dc8..910ccb4 100755 --- a/t/t5710-info-alternate.sh +++ b/t/t5710-info-alternate.sh @@ -87,10 +87,10 @@ test_valid_repo" cd "$base_dir" -test_expect_failure 'that info/alternates is necessary' \ +test_expect_success 'that info/alternates is necessary' \ 'cd C && -rm .git/objects/info/alternates && -test_valid_repo' +rm -f .git/objects/info/alternates && +! (test_valid_repo)' cd "$base_dir" @@ -101,9 +101,11 @@ test_valid_repo' cd "$base_dir" -test_expect_failure 'that relative alternate is only possible for current dir' \ -'cd D && -test_valid_repo' +test_expect_success \ + 'that relative alternate is only possible for current dir' ' + cd D && + ! (test_valid_repo) +' cd "$base_dir" diff --git a/t/t6009-rev-list-parent.sh b/t/t6009-rev-list-parent.sh new file mode 100755 index 0000000..be3d238 --- /dev/null +++ b/t/t6009-rev-list-parent.sh @@ -0,0 +1,38 @@ +#!/bin/sh + +test_description='properly cull all ancestors' + +. ./test-lib.sh + +commit () { + test_tick && + echo $1 >file && + git commit -a -m $1 && + git tag $1 +} + +test_expect_success setup ' + + touch file && + git add file && + + commit one && + + test_tick=$(($test_tick - 2400)) + + commit two && + commit three && + commit four && + + git log --pretty=oneline --abbrev-commit +' + +test_expect_failure 'one is ancestor of others and should not be shown' ' + + git rev-list one --not four >result && + >expect && + diff -u expect result + +' + +test_done diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index ae3b6f2..79dc58b 100755 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -66,8 +66,8 @@ test_expect_success "merge result added missing LF" \ "git diff test.txt test2.txt" cp test.txt backup.txt -test_expect_failure "merge with conflicts" \ - "git merge-file test.txt orig.txt new3.txt" +test_expect_success "merge with conflicts" \ + "! git merge-file test.txt orig.txt new3.txt" cat > expect.txt << EOF <<<<<<< test.txt @@ -89,8 +89,8 @@ EOF test_expect_success "expected conflict markers" "git diff test.txt expect.txt" cp backup.txt test.txt -test_expect_failure "merge with conflicts, using -L" \ - "git merge-file -L 1 -L 2 test.txt orig.txt new3.txt" +test_expect_success "merge with conflicts, using -L" \ + "! git merge-file -L 1 -L 2 test.txt orig.txt new3.txt" cat > expect.txt << EOF <<<<<<< 1 @@ -113,8 +113,8 @@ test_expect_success "expected conflict markers, with -L" \ "git diff test.txt expect.txt" sed "s/ tu / TU /" < new1.txt > new5.txt -test_expect_failure "conflict in removed tail" \ - "git merge-file -p orig.txt new1.txt new5.txt > out" +test_expect_success "conflict in removed tail" \ + "! git merge-file -p orig.txt new1.txt new5.txt > out" cat > expect << EOF Dominus regit me, @@ -139,4 +139,24 @@ test_expect_success 'binary files cannot be merged' ' grep "Cannot merge binary files" merge.err ' +sed -e "s/deerit.$/deerit;/" -e "s/me;$/me./" < new5.txt > new6.txt +sed -e "s/deerit.$/deerit,/" -e "s/me;$/me,/" < new5.txt > new7.txt + +test_expect_success 'MERGE_ZEALOUS simplifies non-conflicts' ' + + ! git merge-file -p new6.txt new5.txt new7.txt > output && + test 1 = $(grep ======= < output | wc -l) + +' + +sed -e 's/deerit./&\n\n\n\n/' -e "s/locavit,/locavit;/" < new6.txt > new8.txt +sed -e 's/deerit./&\n\n\n\n/' -e "s/locavit,/locavit --/" < new7.txt > new9.txt + +test_expect_success 'ZEALOUS_ALNUM' ' + + ! git merge-file -p new8.txt new5.txt new9.txt > merge.out && + test 1 = $(grep ======= < merge.out | wc -l) + +' + test_done diff --git a/t/t6024-recursive-merge.sh b/t/t6024-recursive-merge.sh index c154f03..23d24d3 100755 --- a/t/t6024-recursive-merge.sh +++ b/t/t6024-recursive-merge.sh @@ -60,7 +60,7 @@ git update-index a1 && GIT_AUTHOR_DATE="2006-12-12 23:00:08" git commit -m F ' -test_expect_failure "combined merge conflicts" "git merge -m final G" +test_expect_success "combined merge conflicts" "! git merge -m final G" cat > expect << EOF <<<<<<< HEAD:a1 @@ -81,8 +81,8 @@ EOF test_expect_success "virtual trees were processed" "git diff expect out" -git reset --hard test_expect_success 'refuse to merge binary files' ' + git reset --hard && printf "\0" > binary-file && git add binary-file && git commit -m binary && diff --git a/t/t6025-merge-symlinks.sh b/t/t6025-merge-symlinks.sh index 950c2e9..6004deb 100755 --- a/t/t6025-merge-symlinks.sh +++ b/t/t6025-merge-symlinks.sh @@ -30,30 +30,29 @@ echo plain-file > symlink && git add symlink && git-commit -m b-file' -test_expect_failure \ +test_expect_success \ 'merge master into b-symlink, which has a different symbolic link' ' -! git-checkout b-symlink || -git-merge master' +git-checkout b-symlink && +! git-merge master' test_expect_success \ 'the merge result must be a file' ' test -f symlink' -test_expect_failure \ +test_expect_success \ 'merge master into b-file, which has a file instead of a symbolic link' ' -! (git-reset --hard && -git-checkout b-file) || -git-merge master' +git-reset --hard && git-checkout b-file && +! git-merge master' test_expect_success \ 'the merge result must be a file' ' test -f symlink' -test_expect_failure \ +test_expect_success \ 'merge b-file, which has a file instead of a symbolic link, into master' ' -! (git-reset --hard && -git-checkout master) || -git-merge b-file' +git-reset --hard && +git-checkout master && +! git-merge b-file' test_expect_success \ 'the merge result must be a file' ' diff --git a/t/t6029-merge-subtree.sh b/t/t6029-merge-subtree.sh new file mode 100755 index 0000000..35d66e8 --- /dev/null +++ b/t/t6029-merge-subtree.sh @@ -0,0 +1,79 @@ +#!/bin/sh + +test_description='subtree merge strategy' + +. ./test-lib.sh + +test_expect_success setup ' + + s="1 2 3 4 5 6 7 8" + for i in $s; do echo $i; done >hello && + git add hello && + git commit -m initial && + git checkout -b side && + echo >>hello world && + git add hello && + git commit -m second && + git checkout master && + for i in mundo $s; do echo $i; done >hello && + git add hello && + git commit -m master + +' + +test_expect_success 'subtree available and works like recursive' ' + + git merge -s subtree side && + for i in mundo $s world; do echo $i; done >expect && + diff -u expect hello + +' + +test_expect_success 'setup' ' + mkdir git-gui && + cd git-gui && + git init && + echo git-gui > git-gui.sh && + o1=$(git hash-object git-gui.sh) && + git add git-gui.sh && + git commit -m "initial git-gui" && + cd .. && + mkdir git && + cd git && + git init && + echo git >git.c && + o2=$(git hash-object git.c) && + git add git.c && + git commit -m "initial git" +' + +test_expect_success 'initial merge' ' + git remote add -f gui ../git-gui && + git merge -s ours --no-commit gui/master && + git read-tree --prefix=git-gui/ -u gui/master && + git commit -m "Merge git-gui as our subdirectory" && + git ls-files -s >actual && + ( + echo "100644 $o1 0 git-gui/git-gui.sh" + echo "100644 $o2 0 git.c" + ) >expected && + git diff -u expected actual +' + +test_expect_success 'merge update' ' + cd ../git-gui && + echo git-gui2 > git-gui.sh && + o3=$(git hash-object git-gui.sh) && + git add git-gui.sh && + git commit -m "update git-gui" && + cd ../git && + git pull -s subtree gui master && + git ls-files -s >actual && + ( + echo "100644 $o3 0 git-gui/git-gui.sh" + echo "100644 $o2 0 git.c" + ) >expected && + git diff -u expected actual +' + +test_done diff --git a/t/t6101-rev-parse-parents.sh b/t/t6101-rev-parse-parents.sh index 0724864..2328b69 100755 --- a/t/t6101-rev-parse-parents.sh +++ b/t/t6101-rev-parse-parents.sh @@ -26,7 +26,7 @@ test_expect_success 'final^1^1^1 = final^^^' "test $(git rev-parse final^1^1^1) test_expect_success 'final^1^2' "test $(git rev-parse start2) = $(git rev-parse final^1^2)" test_expect_success 'final^1^2 != final^1^1' "test $(git rev-parse final^1^2) != $(git rev-parse final^1^1)" test_expect_success 'final^1^3 not valid' "if git rev-parse --verify final^1^3; then false; else :; fi" -test_expect_failure '--verify start2^1' 'git rev-parse --verify start2^1' +test_expect_success '--verify start2^1' '! git rev-parse --verify start2^1' test_expect_success '--verify start2^0' 'git rev-parse --verify start2^0' test_expect_success 'repack for next test' 'git repack -a -d' diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh index ae8ee11..56bbd85 100755 --- a/t/t6120-describe.sh +++ b/t/t6120-describe.sh @@ -15,8 +15,11 @@ test_description='test describe check_describe () { expect="$1" shift - R=$(git describe "$@") && + R=$(git describe "$@" 2>err.actual) + S=$? + cat err.actual >&3 test_expect_success "describe $*" ' + test $S = 0 && case "$R" in $expect) echo happy ;; *) echo "Oops - $R is not $expect"; @@ -94,4 +97,24 @@ check_describe D-* --tags HEAD^^ check_describe A-* --tags HEAD^^2 check_describe B --tags HEAD^^2^ +check_describe B-0-* --long HEAD^^2^ +check_describe A-3-* --long HEAD^^2 + +test_expect_success 'rename tag A to Q locally' ' + mv .git/refs/tags/A .git/refs/tags/Q +' +cat - >err.expect <<EOF +warning: tag 'A' is really 'Q' here +EOF +check_describe A-* HEAD +test_expect_success 'warning was displayed for Q' ' + git diff err.expect err.actual +' +test_expect_success 'rename tag Q back to A' ' + mv .git/refs/tags/Q .git/refs/tags/A +' + +test_expect_success 'pack tag refs' 'git pack-refs' +check_describe A-* HEAD + test_done diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 8a23aaf..f46ec93 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -43,8 +43,8 @@ test_expect_success 'Check atom names are valid' ' test -z "$bad" ' -test_expect_failure 'Check invalid atoms names are errors' ' - git-for-each-ref --format="%(INVALID)" refs/heads +test_expect_success 'Check invalid atoms names are errors' ' + ! git-for-each-ref --format="%(INVALID)" refs/heads ' test_expect_success 'Check format specifiers are ignored in naming date atoms' ' @@ -63,8 +63,8 @@ test_expect_success 'Check valid format specifiers for date fields' ' git-for-each-ref --format="%(authordate:rfc2822)" refs/heads ' -test_expect_failure 'Check invalid format specifiers are errors' ' - git-for-each-ref --format="%(authordate:INVALID)" refs/heads +test_expect_success 'Check invalid format specifiers are errors' ' + ! git-for-each-ref --format="%(authordate:INVALID)" refs/heads ' cat >expected <<\EOF diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index b730c90..fa382c5 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -78,9 +78,9 @@ test_expect_success \ git diff-tree -r -M --name-status HEAD^ HEAD | \ grep "^R100..*path2/README..*path1/path2/README"' -test_expect_failure \ +test_expect_success \ 'do not move directory over existing directory' \ - 'mkdir path0 && mkdir path0/path2 && git mv path2 path0' + 'mkdir path0 && mkdir path0/path2 && ! git mv path2 path0' test_expect_success \ 'move into "."' \ @@ -118,4 +118,42 @@ test_expect_success "Sergey Vlasov's test case" ' git mv ab a ' +test_expect_success 'absolute pathname' '( + + rm -fr mine && + mkdir mine && + cd mine && + test_create_repo one && + cd one && + mkdir sub && + >sub/file && + git add sub/file && + + git mv sub "$(pwd)/in" && + ! test -d sub && + test -d in && + git ls-files --error-unmatch in/file + + +)' + +test_expect_success 'absolute pathname outside should fail' '( + + rm -fr mine && + mkdir mine && + cd mine && + out=$(pwd) && + test_create_repo one && + cd one && + mkdir sub && + >sub/file && + git add sub/file && + + ! git mv sub "$out/out" && + test -d sub && + ! test -d ../in && + git ls-files --error-unmatch sub/file + +)' + test_done diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh index 68b2b92..c8b4f65 100755 --- a/t/t7002-grep.sh +++ b/t/t7002-grep.sh @@ -107,8 +107,8 @@ do diff expected actual ' - test_expect_failure "grep -c $L (no /dev/null)" ' - git grep -c test $H | grep -q "/dev/null" + test_expect_success "grep -c $L (no /dev/null)" ' + ! git grep -c test $H | grep -q /dev/null ' done diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index df496a9..75cd33b 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -26,8 +26,8 @@ test_expect_success 'listing all tags in an empty tree should output nothing' ' test `git-tag | wc -l` -eq 0 ' -test_expect_failure 'looking for a tag in an empty tree should fail' \ - 'tag_exists mytag' +test_expect_success 'looking for a tag in an empty tree should fail' \ + '! (tag_exists mytag)' test_expect_success 'creating a tag in an empty tree should fail' ' ! git-tag mynotag && @@ -83,9 +83,9 @@ test_expect_success \ # special cases for creating tags: -test_expect_failure \ +test_expect_success \ 'trying to create a tag with the name of one existing should fail' \ - 'git tag mytag' + '! git tag mytag' test_expect_success \ 'trying to create a tag with a non-valid name should fail' ' @@ -146,8 +146,8 @@ test_expect_success \ ! tag_exists myhead ' -test_expect_failure 'trying to delete an already deleted tag should fail' \ - 'git-tag -d mytag' +test_expect_success 'trying to delete an already deleted tag should fail' \ + '! git-tag -d mytag' # listing various tags with pattern matching: @@ -265,16 +265,16 @@ test_expect_success \ test $(git rev-parse non-annotated-tag) = $(git rev-parse HEAD) ' -test_expect_failure 'trying to verify an unknown tag should fail' \ - 'git-tag -v unknown-tag' +test_expect_success 'trying to verify an unknown tag should fail' \ + '! git-tag -v unknown-tag' -test_expect_failure \ +test_expect_success \ 'trying to verify a non-annotated and non-signed tag should fail' \ - 'git-tag -v non-annotated-tag' + '! git-tag -v non-annotated-tag' -test_expect_failure \ +test_expect_success \ 'trying to verify many non-annotated or unknown tags, should fail' \ - 'git-tag -v unknown-tag1 non-annotated-tag unknown-tag2' + '! git-tag -v unknown-tag1 non-annotated-tag unknown-tag2' # creating annotated tags: @@ -1027,21 +1027,21 @@ test_expect_success \ # try to sign with bad user.signingkey git config user.signingkey BobTheMouse -test_expect_failure \ +test_expect_success \ 'git-tag -s fails if gpg is misconfigured' \ - 'git tag -s -m tail tag-gpg-failure' + '! git tag -s -m tail tag-gpg-failure' git config --unset user.signingkey # try to verify without gpg: rm -rf gpghome -test_expect_failure \ +test_expect_success \ 'verify signed tag fails when public key is not present' \ - 'git-tag -v signed-tag' + '! git-tag -v signed-tag' -test_expect_failure \ +test_expect_success \ 'git-tag -a fails if tag annotation is empty' ' - GIT_EDITOR=cat git tag -a initial-comment + ! (GIT_EDITOR=cat git tag -a initial-comment) ' test_expect_success \ diff --git a/t/t7010-setup.sh b/t/t7010-setup.sh new file mode 100755 index 0000000..e809e0e --- /dev/null +++ b/t/t7010-setup.sh @@ -0,0 +1,164 @@ +#!/bin/sh + +test_description='setup taking and sanitizing funny paths' + +. ./test-lib.sh + +test_expect_success setup ' + + mkdir -p a/b/c a/e && + D=$(pwd) && + >a/b/c/d && + >a/e/f + +' + +test_expect_success 'git add (absolute)' ' + + git add "$D/a/b/c/d" && + git ls-files >current && + echo a/b/c/d >expect && + diff -u expect current + +' + + +test_expect_success 'git add (funny relative)' ' + + rm -f .git/index && + ( + cd a/b && + git add "../e/./f" + ) && + git ls-files >current && + echo a/e/f >expect && + diff -u expect current + +' + +test_expect_success 'git rm (absolute)' ' + + rm -f .git/index && + git add a && + git rm -f --cached "$D/a/b/c/d" && + git ls-files >current && + echo a/e/f >expect && + diff -u expect current + +' + +test_expect_success 'git rm (funny relative)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + git rm -f --cached "../e/./f" + ) && + git ls-files >current && + echo a/b/c/d >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (absolute)' ' + + rm -f .git/index && + git add a && + git ls-files "$D/a/e/../b" >current && + echo a/b/c/d >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (relative #1)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + git ls-files "../b/c" + ) >current && + echo c/d >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (relative #2)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + git ls-files --full-name "../e/f" + ) >current && + echo a/e/f >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (relative #3)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + if git ls-files "../e/f" + then + echo Gaah, should have failed + exit 1 + else + : happy + fi + ) + +' + +test_expect_success 'commit using absolute path names' ' + git commit -m "foo" && + echo aa >>a/b/c/d && + git commit -m "aa" "$(pwd)/a/b/c/d" +' + +test_expect_success 'log using absolute path names' ' + echo bb >>a/b/c/d && + git commit -m "bb" $(pwd)/a/b/c/d && + + git log a/b/c/d >f1.txt && + git log "$(pwd)/a/b/c/d" >f2.txt && + diff -u f1.txt f2.txt +' + +test_expect_success 'blame using absolute path names' ' + git blame a/b/c/d >f1.txt && + git blame "$(pwd)/a/b/c/d" >f2.txt && + diff -u f1.txt f2.txt +' + +test_expect_success 'setup deeper work tree' ' + test_create_repo tester +' + +test_expect_success 'add a directory outside the work tree' '( + cd tester && + d1="$(cd .. ; pwd)" && + git add "$d1" +)' + +test_expect_success 'add a file outside the work tree, nasty case 1' '( + cd tester && + f="$(pwd)x" && + echo "$f" && + touch "$f" && + git add "$f" +)' + +test_expect_success 'add a file outside the work tree, nasty case 2' '( + cd tester && + f="$(pwd | sed "s/.$//")x" && + echo "$f" && + touch "$f" && + git add "$f" +)' + +test_done diff --git a/t/t7101-reset.sh b/t/t7101-reset.sh index 66d4043..0d9874b 100755 --- a/t/t7101-reset.sh +++ b/t/t7101-reset.sh @@ -36,28 +36,28 @@ test_expect_success \ 'test -d path0 && test -f path0/COPYING' -test_expect_failure \ +test_expect_success \ 'checking lack of path1/path2/COPYING' \ - 'test -f path1/path2/COPYING' + '! test -f path1/path2/COPYING' -test_expect_failure \ +test_expect_success \ 'checking lack of path1/COPYING' \ - 'test -f path1/COPYING' + '! test -f path1/COPYING' -test_expect_failure \ +test_expect_success \ 'checking lack of COPYING' \ - 'test -f COPYING' + '! test -f COPYING' -test_expect_failure \ +test_expect_success \ 'checking checking lack of path1/COPYING-TOO' \ - 'test -f path0/COPYING-TOO' + '! test -f path0/COPYING-TOO' -test_expect_failure \ +test_expect_success \ 'checking lack of path1/path2' \ - 'test -d path1/path2' + '! test -d path1/path2' -test_expect_failure \ +test_expect_success \ 'checking lack of path1' \ - 'test -d path1' + '! test -d path1' test_done diff --git a/t/t7104-reset.sh b/t/t7104-reset.sh new file mode 100755 index 0000000..f136ee7 --- /dev/null +++ b/t/t7104-reset.sh @@ -0,0 +1,46 @@ +#!/bin/sh + +test_description='reset --hard unmerged' + +. ./test-lib.sh + +test_expect_success setup ' + + mkdir before later && + >before/1 && + >before/2 && + >hello && + >later/3 && + git add before hello later && + git commit -m world && + + H=$(git rev-parse :hello) && + git rm --cached hello && + echo "100644 $H 2 hello" | git update-index --index-info && + + rm -f hello && + mkdir -p hello && + >hello/world && + test "$(git ls-files -o)" = hello/world + +' + +test_expect_success 'reset --hard should restore unmerged ones' ' + + git reset --hard && + git ls-files --error-unmatch before/1 before/2 hello later/3 && + test -f hello + +' + +test_expect_success 'reset --hard did not corrupt index nor cached-tree' ' + + T=$(git write-tree) && + rm -f .git/index && + git add before hello later && + U=$(git write-tree) && + test "$T" = "$U" + +' + +test_done diff --git a/t/t7201-co.sh b/t/t7201-co.sh index 73d8a00..63915cd 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -83,13 +83,13 @@ test_expect_success "checkout with unrelated dirty tree without -m" ' fill 0 1 2 3 4 5 6 7 8 >same && cp same kept git checkout side >messages && - git diff same kept + diff -u same kept (cat > messages.expect <<EOF M same EOF ) && touch messages.expect && - git diff messages.expect messages + diff -u messages.expect messages ' test_expect_success "checkout -m with dirty tree" ' @@ -103,29 +103,22 @@ test_expect_success "checkout -m with dirty tree" ' test "$(git symbolic-ref HEAD)" = "refs/heads/side" && (cat >expect.messages <<EOF -Merging side with local -Merging: -ab76817 Side M one, D two, A three -virtual local -found 1 common ancestor(s): -7329388 Initial A one, A two -Auto-merged one M one EOF ) && - git diff expect.messages messages && + diff -u expect.messages messages && fill "M one" "A three" "D two" >expect.master && git diff --name-status master >current.master && - diff expect.master current.master && + diff -u expect.master current.master && fill "M one" >expect.side && git diff --name-status side >current.side && - diff expect.side current.side && + diff -u expect.side current.side && : >expect.index && git diff --cached >current.index && - diff expect.index current.index + diff -u expect.index current.index ' test_expect_success "checkout -m with dirty tree, renamed" ' @@ -143,7 +136,7 @@ test_expect_success "checkout -m with dirty tree, renamed" ' git checkout -m renamer && fill 1 3 4 5 7 8 >expect && - diff expect uno && + diff -u expect uno && ! test -f one && git diff --cached >current && ! test -s current @@ -168,7 +161,7 @@ test_expect_success 'checkout -m with merge conflict' ' git diff master:one :3:uno | sed -e "1,/^@@/d" -e "/^ /d" -e "s/^-/d/" -e "s/^+/a/" >current && fill d2 aT d7 aS >expect && - diff current expect && + diff -u current expect && git diff --cached two >current && ! test -s current ' @@ -185,7 +178,7 @@ If you want to create a new branch from this checkout, you may do so HEAD is now at 7329388... Initial A one, A two EOF ) && - git diff messages.expect messages && + diff -u messages.expect messages && H=$(git rev-parse --verify HEAD) && M=$(git show-ref -s --verify refs/heads/master) && test "z$H" = "z$M" && @@ -214,6 +207,22 @@ test_expect_success 'checkout to detach HEAD with branchname^' ' fi ' +test_expect_success 'checkout to detach HEAD with :/message' ' + + git checkout -f master && git clean -f && + git checkout ":/Initial" && + H=$(git rev-parse --verify HEAD) && + M=$(git show-ref -s --verify refs/heads/master) && + test "z$H" = "z$M" && + if git symbolic-ref HEAD >/dev/null 2>&1 + then + echo "OOPS, HEAD is still symbolic???" + false + else + : happy + fi +' + test_expect_success 'checkout to detach HEAD with HEAD^0' ' git checkout -f master && git clean -f && @@ -270,4 +279,62 @@ test_expect_success 'checkout with ambiguous tag/branch names' ' ' +test_expect_success 'switch branches while in subdirectory' ' + + git reset --hard && + git checkout master && + + mkdir subs && + ( + cd subs && + git checkout side + ) && + ! test -f subs/one && + rm -fr subs + +' + +test_expect_success 'checkout specific path while in subdirectory' ' + + git reset --hard && + git checkout side && + mkdir subs && + >subs/bero && + git add subs/bero && + git commit -m "add subs/bero" && + + git checkout master && + mkdir -p subs && + ( + cd subs && + git checkout side -- bero + ) && + test -f subs/bero + +' + +test_expect_success \ + 'checkout w/--track sets up tracking' ' + git config branch.autosetupmerge false && + git checkout master && + git checkout --track -b track1 && + test "$(git config branch.track1.remote)" && + test "$(git config branch.track1.merge)"' + +test_expect_success \ + 'checkout w/autosetupmerge=always sets up tracking' ' + git config branch.autosetupmerge always && + git checkout master && + git checkout -b track2 && + test "$(git config branch.track2.remote)" && + test "$(git config branch.track2.merge)" + git config branch.autosetupmerge false' + +test_expect_success \ + 'checkout w/--track from non-branch HEAD fails' ' + git checkout -b delete-me master && + rm .git/refs/heads/delete-me && + test refs/heads/delete-me = "$(git symbolic-ref HEAD)" && + !(git checkout --track -b track)' + test_done diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index dfd1188..4037142 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -316,4 +316,15 @@ test_expect_success 'core.excludesfile' ' ' +test_expect_success 'removal failure' ' + + mkdir foo && + touch foo/bar && + exec <foo/bar && + chmod 0 foo && + test_must_fail git clean -f -d + +' +chmod 755 foo + test_done diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index 55043d1..361886c 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -17,49 +17,49 @@ test_expect_success \ git-add file && \ git-status | grep 'Initial commit'" -test_expect_failure \ +test_expect_success \ "fail initial amend" \ - "git-commit --amend" + "! git-commit --amend" test_expect_success \ "initial commit" \ "git-commit -m initial" -test_expect_failure \ +test_expect_success \ "invalid options 1" \ - "git-commit -m foo -m bar -F file" + "! git-commit -m foo -m bar -F file" -test_expect_failure \ +test_expect_success \ "invalid options 2" \ - "git-commit -C HEAD -m illegal" + "! git-commit -C HEAD -m illegal" -test_expect_failure \ +test_expect_success \ "using paths with -a" \ "echo King of the bongo >file && - git-commit -m foo -a file" + ! git-commit -m foo -a file" -test_expect_failure \ +test_expect_success \ "using paths with --interactive" \ "echo bong-o-bong >file && - echo 7 | git-commit -m foo --interactive file" + ! echo 7 | git-commit -m foo --interactive file" -test_expect_failure \ +test_expect_success \ "using invalid commit with -C" \ - "git-commit -C bogus" + "! git-commit -C bogus" -test_expect_failure \ +test_expect_success \ "testing nothing to commit" \ - "git-commit -m initial" + "! git-commit -m initial" test_expect_success \ "next commit" \ "echo 'bongo bongo bongo' >file \ git-commit -m next -a" -test_expect_failure \ +test_expect_success \ "commit message from non-existing file" \ "echo 'more bongo: bongo bongo bongo bongo' >file && \ - git-commit -F gah -a" + ! git-commit -F gah -a" # Empty except stray tabs and spaces on a few lines. sed -e 's/@$//' >msg <<EOF @@ -68,9 +68,9 @@ sed -e 's/@$//' >msg <<EOF @ Signed-off-by: hula EOF -test_expect_failure \ +test_expect_success \ "empty commit message" \ - "git-commit -F msg -a" + "! git-commit -F msg -a" test_expect_success \ "commit message from file" \ @@ -88,10 +88,10 @@ test_expect_success \ "amend commit" \ "VISUAL=./editor git-commit --amend" -test_expect_failure \ +test_expect_success \ "passing -m and -F" \ "echo 'enough with the bongos' >file && \ - git-commit -F msg -m amending ." + ! git-commit -F msg -m amending ." test_expect_success \ "using message from other commit" \ diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh index aaf497e..b780fdd 100755 --- a/t/t7502-commit.sh +++ b/t/t7502-commit.sh @@ -154,4 +154,33 @@ test_expect_success 'cleanup commit messages (strip,-F,-e)' ' ' +pwd=`pwd` +cat >> .git/FAKE_EDITOR << EOF +#! /bin/sh +echo editor started > "$pwd/.git/result" +exit 0 +EOF +chmod +x .git/FAKE_EDITOR + +test_expect_success 'do not fire editor in the presence of conflicts' ' + + git clean + echo f>g + git add g + git commit -myes + git branch second + echo master>g + echo g>h + git add g h + git commit -mmaster + git checkout second + echo second>g + git add g + git commit -msecond + git cherry-pick -n master + echo "editor not started" > .git/result + GIT_EDITOR=`pwd`/.git/FAKE_EDITOR git commit && exit 1 # should fail + test "`cat .git/result`" = "editor not started" +' + test_done diff --git a/t/t7503-pre-commit-hook.sh b/t/t7503-pre-commit-hook.sh index d787cac..2dd5a5e 100755 --- a/t/t7503-pre-commit-hook.sh +++ b/t/t7503-pre-commit-hook.sh @@ -52,11 +52,11 @@ cat > "$HOOK" <<EOF exit 1 EOF -test_expect_failure 'with failing hook' ' +test_expect_success 'with failing hook' ' echo "another" >> file && git add file && - git commit -m "another" + ! git commit -m "another" ' diff --git a/t/t7504-commit-msg-hook.sh b/t/t7504-commit-msg-hook.sh index 751b113..eff36aa 100755 --- a/t/t7504-commit-msg-hook.sh +++ b/t/t7504-commit-msg-hook.sh @@ -98,20 +98,20 @@ cat > "$HOOK" <<EOF exit 1 EOF -test_expect_failure 'with failing hook' ' +test_expect_success 'with failing hook' ' echo "another" >> file && git add file && - git commit -m "another" + ! git commit -m "another" ' -test_expect_failure 'with failing hook (editor)' ' +test_expect_success 'with failing hook (editor)' ' echo "more another" >> file && git add file && echo "more another" > FAKE_MSG && - GIT_EDITOR="$FAKE_EDITOR" git commit + ! (GIT_EDITOR="$FAKE_EDITOR" git commit) ' diff --git a/t/t7505-prepare-commit-msg-hook.sh b/t/t7505-prepare-commit-msg-hook.sh new file mode 100755 index 0000000..7ddec99 --- /dev/null +++ b/t/t7505-prepare-commit-msg-hook.sh @@ -0,0 +1,155 @@ +#!/bin/sh + +test_description='prepare-commit-msg hook' + +. ./test-lib.sh + +test_expect_success 'with no hook' ' + + echo "foo" > file && + git add file && + git commit -m "first" + +' + +# set up fake editor for interactive editing +cat > fake-editor <<'EOF' +#!/bin/sh +exit 0 +EOF +chmod +x fake-editor +FAKE_EDITOR="$(pwd)/fake-editor" +export FAKE_EDITOR + +# now install hook that always succeeds and adds a message +HOOKDIR="$(git rev-parse --git-dir)/hooks" +HOOK="$HOOKDIR/prepare-commit-msg" +mkdir -p "$HOOKDIR" +cat > "$HOOK" <<'EOF' +#!/bin/sh +if test "$2" = commit; then + source=$(git-rev-parse "$3") +else + source=${2-default} +fi +if test "$GIT_EDITOR" = :; then + sed -e "1s/.*/$source (no editor)/" "$1" > msg.tmp +else + sed -e "1s/.*/$source/" "$1" > msg.tmp +fi +mv msg.tmp "$1" +exit 0 +EOF +chmod +x "$HOOK" + +echo dummy template > "$(git rev-parse --git-dir)/template" + +test_expect_success 'with hook (-m)' ' + + echo "more" >> file && + git add file && + git commit -m "more" && + test "`git log -1 --pretty=format:%s`" = "message (no editor)" + +' + +test_expect_success 'with hook (-m editor)' ' + + echo "more" >> file && + git add file && + GIT_EDITOR="$FAKE_EDITOR" git commit -e -m "more more" && + test "`git log -1 --pretty=format:%s`" = message + +' + +test_expect_success 'with hook (-t)' ' + + echo "more" >> file && + git add file && + git commit -t "$(git rev-parse --git-dir)/template" && + test "`git log -1 --pretty=format:%s`" = template + +' + +test_expect_success 'with hook (-F)' ' + + echo "more" >> file && + git add file && + (echo more | git commit -F -) && + test "`git log -1 --pretty=format:%s`" = "message (no editor)" + +' + +test_expect_success 'with hook (-F editor)' ' + + echo "more" >> file && + git add file && + (echo more more | GIT_EDITOR="$FAKE_EDITOR" git commit -e -F -) && + test "`git log -1 --pretty=format:%s`" = message + +' + +test_expect_success 'with hook (-C)' ' + + head=`git rev-parse HEAD` && + echo "more" >> file && + git add file && + git commit -C $head && + test "`git log -1 --pretty=format:%s`" = "$head (no editor)" + +' + +test_expect_success 'with hook (editor)' ' + + echo "more more" >> file && + git add file && + GIT_EDITOR="$FAKE_EDITOR" git commit && + test "`git log -1 --pretty=format:%s`" = default + +' + +test_expect_success 'with hook (--amend)' ' + + head=`git rev-parse HEAD` && + echo "more" >> file && + git add file && + GIT_EDITOR="$FAKE_EDITOR" git commit --amend && + test "`git log -1 --pretty=format:%s`" = "$head" + +' + +test_expect_success 'with hook (-c)' ' + + head=`git rev-parse HEAD` && + echo "more" >> file && + git add file && + GIT_EDITOR="$FAKE_EDITOR" git commit -c $head && + test "`git log -1 --pretty=format:%s`" = "$head" + +' + +cat > "$HOOK" <<'EOF' +#!/bin/sh +exit 1 +EOF + +test_expect_success 'with failing hook' ' + + head=`git rev-parse HEAD` && + echo "more" >> file && + git add file && + ! GIT_EDITOR="$FAKE_EDITOR" git commit -c $head + +' + +test_expect_success 'with failing hook (--no-verify)' ' + + head=`git rev-parse HEAD` && + echo "more" >> file && + git add file && + ! GIT_EDITOR="$FAKE_EDITOR" git commit --no-verify -c $head + +' + + +test_done diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh new file mode 100644 index 0000000..6b0483f --- /dev/null +++ b/t/t7610-mergetool.sh @@ -0,0 +1,46 @@ +#!/bin/sh +# +# Copyright (c) 2008 Charles Bailey +# + +test_description='git-mergetool + +Testing basic merge tool invocation' + +. ./test-lib.sh + +test_expect_success 'setup' ' + echo master >file1 && + git add file1 && + git commit -m "added file1" && + git checkout -b branch1 master && + echo branch1 change >file1 && + echo branch1 newfile >file2 && + git add file1 file2 && + git commit -m "branch1 changes" && + git checkout -b branch2 master && + echo branch2 change >file1 && + echo branch2 newfile >file2 && + git add file1 file2 && + git commit -m "branch2 changes" && + git checkout master && + echo master updated >file1 && + echo master new >file2 && + git add file1 file2 && + git commit -m "master updates" +' + +test_expect_success 'custom mergetool' ' + git config merge.tool mytool && + git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && + git config mergetool.mytool.trustExitCode true && + git checkout branch1 && + ! git merge master >/dev/null 2>&1 && + ( yes "" | git mergetool file1>/dev/null 2>&1 ) && + ( yes "" | git mergetool file2>/dev/null 2>&1 ) && + test "$(cat file1)" = "master updated" && + test "$(cat file2)" = "master new" && + git commit -m "branch1 resolved with mergetool" +' + +test_done diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 2efaed4..cbbfa9c 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -15,16 +15,22 @@ test_expect_success \ 'Setup helper tool' \ '(echo "#!/bin/sh" echo shift + echo output=1 + echo "while test -f commandline\$output; do output=\$((\$output+1)); done" echo for a echo do echo " echo \"!\$a!\"" - echo "done >commandline" - echo "cat > msgtxt" + echo "done >commandline\$output" + echo "cat > msgtxt\$output" ) >fake.sendmail && chmod +x ./fake.sendmail && git add fake.sendmail && GIT_AUTHOR_NAME="A" git commit -a -m "Second."' +clean_fake_sendmail() { + rm -f commandline* msgtxt* +} + test_expect_success 'Extract patches' ' patches=`git format-patch -n HEAD^1` ' @@ -39,7 +45,7 @@ cat >expected <<\EOF EOF test_expect_success \ 'Verify commandline' \ - 'diff commandline expected' + 'diff commandline1 expected' cat >expected-show-all-headers <<\EOF 0001-Second.patch @@ -82,7 +88,7 @@ z8=zzzzzzzz z64=$z8$z8$z8$z8$z8$z8$z8$z8 z512=$z64$z64$z64$z64$z64$z64$z64$z64 test_expect_success 'reject long lines' ' - rm -f commandline && + clean_fake_sendmail && cp $patches longline.patch && echo $z512$z512 >>longline.patch && ! git send-email \ @@ -95,7 +101,7 @@ test_expect_success 'reject long lines' ' ' test_expect_success 'no patch was sent' ' - ! test -e commandline + ! test -e commandline1 ' test_expect_success 'allow long lines with --no-validate' ' @@ -109,6 +115,7 @@ test_expect_success 'allow long lines with --no-validate' ' ' test_expect_success 'Invalid In-Reply-To' ' + clean_fake_sendmail && git send-email \ --from="Example <nobody@example.com>" \ --to=nobody@example.com \ @@ -116,17 +123,47 @@ test_expect_success 'Invalid In-Reply-To' ' --smtp-server="$(pwd)/fake.sendmail" \ $patches 2>errors - ! grep "^In-Reply-To: < *>" msgtxt + ! grep "^In-Reply-To: < *>" msgtxt1 ' test_expect_success 'Valid In-Reply-To when prompting' ' + clean_fake_sendmail && (echo "From Example <from@example.com>" echo "To Example <to@example.com>" echo "" ) | env GIT_SEND_EMAIL_NOTTY=1 git send-email \ --smtp-server="$(pwd)/fake.sendmail" \ $patches 2>errors && - ! grep "^In-Reply-To: < *>" msgtxt + ! grep "^In-Reply-To: < *>" msgtxt1 +' + +test_expect_success 'setup fake editor' ' + (echo "#!/bin/sh" && + echo "echo fake edit >>\$1" + ) >fake-editor && + chmod +x fake-editor +' + +test_expect_success '--compose works' ' + clean_fake_sendmail && + echo y | \ + GIT_EDITOR=$(pwd)/fake-editor \ + GIT_SEND_EMAIL_NOTTY=1 \ + git send-email \ + --compose --subject foo \ + --from="Example <nobody@example.com>" \ + --to=nobody@example.com \ + --smtp-server="$(pwd)/fake.sendmail" \ + $patches \ + 2>errors +' + +test_expect_success 'first message is compose text' ' + grep "^fake edit" msgtxt1 +' + +test_expect_success 'second message is patch' ' + grep "Subject:.*Second" msgtxt2 ' test_done diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh index 614cf50..4e24ab3 100755 --- a/t/t9100-git-svn-basic.sh +++ b/t/t9100-git-svn-basic.sh @@ -56,19 +56,19 @@ test_expect_success "$name" " name='detect node change from file to directory #1' -test_expect_failure "$name" " +test_expect_success "$name" " mkdir dir/new_file && mv dir/file dir/new_file/file && mv dir/new_file dir/file && git update-index --remove dir/file && git update-index --add dir/file/file && - git commit -m '$name' && - git-svn set-tree --find-copies-harder --rmdir \ + git commit -m '$name' && + ! git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch" || true name='detect node change from directory to file #1' -test_expect_failure "$name" " +test_expect_success "$name" " rm -rf dir '$GIT_DIR'/index && git checkout -f -b mybranch2 remotes/git-svn && mv bar/zzz zzz && @@ -77,12 +77,12 @@ test_expect_failure "$name" " git update-index --remove -- bar/zzz && git update-index --add -- bar && git commit -m '$name' && - git-svn set-tree --find-copies-harder --rmdir \ + ! git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch2" || true name='detect node change from file to directory #2' -test_expect_failure "$name" " +test_expect_success "$name" " rm -f '$GIT_DIR'/index && git checkout -f -b mybranch3 remotes/git-svn && rm bar/zzz && @@ -91,12 +91,12 @@ test_expect_failure "$name" " echo yyy > bar/zzz/yyy && git update-index --add bar/zzz/yyy && git commit -m '$name' && - git-svn set-tree --find-copies-harder --rmdir \ + ! git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch3" || true name='detect node change from directory to file #2' -test_expect_failure "$name" " +test_expect_success "$name" " rm -f '$GIT_DIR'/index && git checkout -f -b mybranch4 remotes/git-svn && rm -rf dir && @@ -105,7 +105,7 @@ test_expect_failure "$name" " echo asdf > dir && git update-index --add -- dir && git commit -m '$name' && - git-svn set-tree --find-copies-harder --rmdir \ + ! git-svn set-tree --find-copies-harder --rmdir \ remotes/git-svn..mybranch4" || true @@ -213,18 +213,18 @@ EOF test_expect_success "$name" "git diff a expected" -test_expect_failure 'exit if remote refs are ambigious' " +test_expect_success 'exit if remote refs are ambigious' " git config --add svn-remote.svn.fetch \ bar:refs/remotes/git-svn && - git-svn migrate - " + ! git-svn migrate +" -test_expect_failure 'exit if init-ing a would clobber a URL' " +test_expect_success 'exit if init-ing a would clobber a URL' " svnadmin create ${PWD}/svnrepo2 && svn mkdir -m 'mkdir bar' ${svnrepo}2/bar && git config --unset svn-remote.svn.fetch \ '^bar:refs/remotes/git-svn$' && - git-svn init ${svnrepo}2/bar + ! git-svn init ${svnrepo}2/bar " test_expect_success \ diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh index 79b7968..f74ab12 100755 --- a/t/t9106-git-svn-commit-diff-clobber.sh +++ b/t/t9106-git-svn-commit-diff-clobber.sh @@ -24,11 +24,11 @@ test_expect_success 'commit change from svn side' " rm -rf t.svn " -test_expect_failure 'commit conflicting change from git' " +test_expect_success 'commit conflicting change from git' " echo second line from git >> file && git commit -a -m 'second line from git' && - git-svn commit-diff -r1 HEAD~1 HEAD $svnrepo - " || true + ! git-svn commit-diff -r1 HEAD~1 HEAD $svnrepo +" test_expect_success 'commit complementing change from git' " git reset --hard HEAD~1 && @@ -39,7 +39,7 @@ test_expect_success 'commit complementing change from git' " git-svn commit-diff -r2 HEAD~1 HEAD $svnrepo " -test_expect_failure 'dcommit fails to commit because of conflict' " +test_expect_success 'dcommit fails to commit because of conflict' " git-svn init $svnrepo && git-svn fetch && git reset --hard refs/remotes/git-svn && @@ -52,8 +52,8 @@ test_expect_failure 'dcommit fails to commit because of conflict' " rm -rf t.svn && echo 'fourth line from git' >> file && git commit -a -m 'fourth line from git' && - git-svn dcommit - " || true + ! git-svn dcommit + " test_expect_success 'dcommit does the svn equivalent of an index merge' " git reset --hard refs/remotes/git-svn && @@ -76,15 +76,15 @@ test_expect_success 'commit another change from svn side' " rm -rf t.svn " -test_expect_failure 'multiple dcommit from git-svn will not clobber svn' " +test_expect_success 'multiple dcommit from git-svn will not clobber svn' " git reset --hard refs/remotes/git-svn && echo new file >> new-file && git update-index --add new-file && git commit -a -m 'new file' && echo clobber > file && git commit -a -m 'clobber' && - git svn dcommit - " || true + ! git svn dcommit + " test_expect_success 'check that rebase really failed' 'test -d .dotest' diff --git a/t/t9106-git-svn-dcommit-clobber-series.sh b/t/t9106-git-svn-dcommit-clobber-series.sh index 7452546..ca8a00e 100755 --- a/t/t9106-git-svn-dcommit-clobber-series.sh +++ b/t/t9106-git-svn-dcommit-clobber-series.sh @@ -54,10 +54,10 @@ test_expect_success 'change file but in unrelated area' " test x\"\`sed -n -e 61p < file\`\" = x6611 " -test_expect_failure 'attempt to dcommit with a dirty index' ' +test_expect_success 'attempt to dcommit with a dirty index' ' echo foo >>file && git add file && - git svn dcommit + ! git svn dcommit ' test_done diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh index 49d57a8..58c59ed 100755 --- a/t/t9200-git-cvsexportcommit.sh +++ b/t/t9200-git-cvsexportcommit.sh @@ -262,4 +262,39 @@ test_expect_success '-w option should work with relative GIT_DIR' ' ) ' +test_expect_success 'check files before directories' ' + + echo Notes > release-notes && + git add release-notes && + git commit -m "Add release notes" release-notes && + id=$(git rev-parse HEAD) && + git cvsexportcommit -w "$CVSWORK" -c $id && + + echo new > DS && + echo new > E/DS && + echo modified > release-notes && + git add DS E/DS release-notes && + git commit -m "Add two files with the same basename" && + id=$(git rev-parse HEAD) && + git cvsexportcommit -w "$CVSWORK" -c $id && + check_entries "$CVSWORK/E" "DS/1.1/|newfile5.txt/1.1/" && + check_entries "$CVSWORK" "DS/1.1/|release-notes/1.2/" && + diff -u "$CVSWORK/DS" DS && + diff -u "$CVSWORK/E/DS" E/DS && + diff -u "$CVSWORK/release-notes" release-notes + +' + +test_expect_success 'commit a file with leading spaces in the name' ' + + echo space > " space" && + git add " space" && + git commit -m "Add a file with a leading space" && + id=$(git rev-parse HEAD) && + git cvsexportcommit -w "$CVSWORK" -c $id && + check_entries "$CVSWORK" " space/1.1/|DS/1.1/|release-notes/1.2/" && + diff -u "$CVSWORK/ space" " space" + +' + test_done diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 0595041..cceedbb 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -165,9 +165,9 @@ from refs/heads/master M 755 0000000000000000000000000000000000000001 zero1 INPUT_END -test_expect_failure \ - 'B: fail on invalid blob sha1' \ - 'git-fast-import <input' +test_expect_success 'B: fail on invalid blob sha1' ' + ! git-fast-import <input +' rm -f .git/objects/pack_* .git/objects/index_* cat >input <<INPUT_END @@ -180,9 +180,9 @@ COMMIT from refs/heads/master INPUT_END -test_expect_failure \ - 'B: fail on invalid branch name ".badbranchname"' \ - 'git-fast-import <input' +test_expect_success 'B: fail on invalid branch name ".badbranchname"' ' + ! git-fast-import <input +' rm -f .git/objects/pack_* .git/objects/index_* cat >input <<INPUT_END @@ -195,9 +195,9 @@ COMMIT from refs/heads/master INPUT_END -test_expect_failure \ - 'B: fail on invalid branch name "bad[branch]name"' \ - 'git-fast-import <input' +test_expect_success 'B: fail on invalid branch name "bad[branch]name"' ' + ! git-fast-import <input +' rm -f .git/objects/pack_* .git/objects/index_* cat >input <<INPUT_END @@ -339,9 +339,9 @@ COMMIT from refs/heads/branch^0 INPUT_END -test_expect_failure \ - 'E: rfc2822 date, --date-format=raw' \ - 'git-fast-import --date-format=raw <input' +test_expect_success 'E: rfc2822 date, --date-format=raw' ' + ! git-fast-import --date-format=raw <input +' test_expect_success \ 'E: rfc2822 date, --date-format=rfc2822' \ 'git-fast-import --date-format=rfc2822 <input' diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh index 75d1ce4..0a20971 100755 --- a/t/t9400-git-cvsserver-server.sh +++ b/t/t9400-git-cvsserver-server.sh @@ -156,15 +156,19 @@ test_expect_success 'req_Root (strict paths)' \ 'cat request-anonymous | git-cvsserver --strict-paths pserver $SERVERDIR >log 2>&1 && tail -n1 log | grep -q "^I LOVE YOU$"' -test_expect_failure 'req_Root failure (strict-paths)' \ - 'cat request-anonymous | git-cvsserver --strict-paths pserver $WORKDIR >log 2>&1' +test_expect_success 'req_Root failure (strict-paths)' ' + ! cat request-anonymous | + git-cvsserver --strict-paths pserver $WORKDIR >log 2>&1 +' test_expect_success 'req_Root (w/o strict-paths)' \ 'cat request-anonymous | git-cvsserver pserver $WORKDIR/ >log 2>&1 && tail -n1 log | grep -q "^I LOVE YOU$"' -test_expect_failure 'req_Root failure (w/o strict-paths)' \ - 'cat request-anonymous | git-cvsserver pserver $WORKDIR/gitcvs >log 2>&1' +test_expect_success 'req_Root failure (w/o strict-paths)' ' + ! cat request-anonymous | + git-cvsserver pserver $WORKDIR/gitcvs >log 2>&1 +' cat >request-base <<EOF BEGIN AUTH REQUEST @@ -179,8 +183,10 @@ test_expect_success 'req_Root (base-path)' \ 'cat request-base | git-cvsserver --strict-paths --base-path $WORKDIR/ pserver $SERVERDIR >log 2>&1 && tail -n1 log | grep -q "^I LOVE YOU$"' -test_expect_failure 'req_Root failure (base-path)' \ - 'cat request-anonymous | git-cvsserver --strict-paths --base-path $WORKDIR pserver $SERVERDIR >log 2>&1' +test_expect_success 'req_Root failure (base-path)' ' + ! cat request-anonymous | + git-cvsserver --strict-paths --base-path $WORKDIR pserver $SERVERDIR >log 2>&1 +' GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled false || exit 1 @@ -188,9 +194,8 @@ test_expect_success 'req_Root (export-all)' \ 'cat request-anonymous | git-cvsserver --export-all pserver $WORKDIR >log 2>&1 && tail -n1 log | grep -q "^I LOVE YOU$"' -test_expect_failure 'req_Root failure (export-all w/o whitelist)' \ - 'cat request-anonymous | git-cvsserver --export-all pserver >log 2>&1 || - false' +test_expect_success 'req_Root failure (export-all w/o whitelist)' \ + '! (cat request-anonymous | git-cvsserver --export-all pserver >log 2>&1 || false)' test_expect_success 'req_Root (everything together)' \ 'cat request-base | git-cvsserver --export-all --strict-paths --base-path $WORKDIR/ pserver $SERVERDIR >log 2>&1 && @@ -290,15 +295,16 @@ test_expect_success 'cvs update (update existing file)' \ cd "$WORKDIR" #TODO: cvsserver doesn't support update w/o -d -test_expect_failure "cvs update w/o -d doesn't create subdir (TODO)" \ - 'mkdir test && +test_expect_failure "cvs update w/o -d doesn't create subdir (TODO)" ' + mkdir test && echo >test/empty && git add test && git commit -q -m "Single Subdirectory" && git push gitcvs.git >/dev/null && cd cvswork && GIT_CONFIG="$git_config" cvs -Q update && - test ! -d test' + test ! -d test +' cd "$WORKDIR" test_expect_success 'cvs update (subdirectories)' \ diff --git a/t/test-lib.sh b/t/test-lib.sh index 44f5776..6aea0ea 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -86,7 +86,7 @@ do -q|--q|--qu|--qui|--quie|--quiet) quiet=t; shift ;; --no-color) - color=; shift ;; + color=; shift ;; --no-python) # noop now... shift ;; @@ -149,8 +149,15 @@ fi test_failure=0 test_count=0 +test_fixed=0 +test_broken=0 -trap 'echo >&5 "FATAL: Unexpected exit with code $?"; exit 1' exit +die () { + echo >&5 "FATAL: Unexpected exit with code $?" + exit 1 +} + +trap 'die' exit test_tick () { if test -z "${test_tick+set}" @@ -181,6 +188,17 @@ test_failure_ () { test "$immediate" = "" || { trap - exit; exit 1; } } +test_known_broken_ok_ () { + test_count=$(expr "$test_count" + 1) + test_fixed=$(($test_fixed+1)) + say_color "" " FIXED $test_count: $@" +} + +test_known_broken_failure_ () { + test_count=$(expr "$test_count" + 1) + test_broken=$(($test_broken+1)) + say_color skip " still broken $test_count: $@" +} test_debug () { test "$debug" = "" || eval "$1" @@ -221,13 +239,13 @@ test_expect_failure () { error "bug in the test script: not 2 parameters to test-expect-failure" if ! test_skip "$@" then - say >&3 "expecting failure: $2" + say >&3 "checking known breakage: $2" test_run_ "$2" - if [ "$?" = 0 -a "$eval_ret" != 0 -a "$eval_ret" -lt 129 ] + if [ "$?" = 0 -a "$eval_ret" = 0 ] then - test_ok_ "$1" + test_known_broken_ok_ "$1" else - test_failure_ "$@" + test_known_broken_failure_ "$1" fi fi echo >&3 "" @@ -301,6 +319,18 @@ test_create_repo () { test_done () { trap - exit + + if test "$test_fixed" != 0 + then + say_color pass "fixed $test_fixed known breakage(s)" + fi + if test "$test_broken" != 0 + then + say_color error "still have $test_broken known breakage(s)" + msg="remaining $(($test_count-$test_broken)) test(s)" + else + msg="$test_count test(s)" + fi case "$test_failure" in 0) # We could: @@ -311,11 +341,11 @@ test_done () { # The Makefile provided will clean this test area so # we will leave things as they are. - say_color pass "passed all $test_count test(s)" + say_color pass "passed all $msg" exit 0 ;; *) - say_color error "failed $test_failure among $test_count test(s)" + say_color error "failed $test_failure among $msg" exit 1 ;; esac @@ -326,8 +356,11 @@ test_done () { PATH=$(pwd)/..:$PATH GIT_EXEC_PATH=$(pwd)/.. GIT_TEMPLATE_DIR=$(pwd)/../templates/blt -GIT_CONFIG=.git/config -export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG +unset GIT_CONFIG +unset GIT_CONFIG_LOCAL +GIT_CONFIG_NOSYSTEM=1 +GIT_CONFIG_NOGLOBAL=1 +export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git export GITPERLLIB @@ -341,6 +374,8 @@ if ! test -x ../test-chmtime; then exit 1 fi +. ../GIT-BUILD-OPTIONS + # Test repository test=trash rm -fr "$test" @@ -9,7 +9,10 @@ const char *tag_type = "tag"; struct object *deref_tag(struct object *o, const char *warn, int warnlen) { while (o && o->type == OBJ_TAG) - o = parse_object(((struct tag *)o)->tagged->sha1); + if (((struct tag *)o)->tagged) + o = parse_object(((struct tag *)o)->tagged->sha1); + else + o = NULL; if (!o && warn) { if (!warnlen) warnlen = strlen(warn); @@ -84,12 +87,6 @@ int parse_tag_buffer(struct tag *item, void *data, unsigned long size) item->tagged = NULL; } - if (item->tagged && track_object_refs) { - struct object_refs *refs = alloc_object_refs(1); - refs->ref[0] = item->tagged; - set_object_refs(&item->object, refs); - } - return 0; } diff --git a/templates/hooks--commit-msg b/templates/hooks--commit-msg index c5cdb9d..4ef86eb 100644 --- a/templates/hooks--commit-msg +++ b/templates/hooks--commit-msg @@ -9,6 +9,9 @@ # To enable this hook, make this file executable. # Uncomment the below to add a Signed-off-by line to the message. +# Doing this in a hook is a bad idea in general, but the prepare-commit-msg +# hook is more suited to it. +# # SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p') # grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1" diff --git a/templates/hooks--prepare-commit-msg b/templates/hooks--prepare-commit-msg new file mode 100644 index 0000000..ff0f42a --- /dev/null +++ b/templates/hooks--prepare-commit-msg @@ -0,0 +1,36 @@ +#!/bin/sh +# +# An example hook script to prepare the commit log message. +# Called by git-commit with the name of the file that has the +# commit message, followed by the description of the commit +# message's source. The hook's purpose is to edit the commit +# message file. If the hook fails with a non-zero status, +# the commit is aborted. +# +# To enable this hook, make this file executable. + +# This hook includes three examples. The first comments out the +# "Conflicts:" part of a merge commit. +# +# The second includes the output of "git diff --name-status -r" +# into the message, just before the "git status" output. It is +# commented because it doesn't cope with --amend or with squashed +# commits. +# +# The third example adds a Signed-off-by line to the message, that can +# still be edited. This is rarely a good idea. + +case "$2 $3" in + merge) + sed -i '/^Conflicts:/,/#/!b;s/^/# &/;s/^# #/#/' "$1" ;; + +# ""|template) +# perl -i -pe ' +# print "\n" . `git diff --cached --name-status -r` +# if /^#/ && $first++ == 0' "$1" ;; + + *) ;; +esac + +# SOB=$(git var GIT_AUTHOR_IDENT | sed -n 's/^\(.*>\).*$/Signed-off-by: \1/p') +# grep -qs "^$SOB" "$1" || echo "$SOB" >> "$1" diff --git a/thread-utils.c b/thread-utils.c new file mode 100644 index 0000000..55e7e29 --- /dev/null +++ b/thread-utils.c @@ -0,0 +1,48 @@ +#include "cache.h" + +#ifdef _WIN32 +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +#elif defined(hpux) || defined(__hpux) || defined(_hpux) +# include <sys/pstat.h> +#endif + +/* + * By doing this in two steps we can at least get + * the function to be somewhat coherent, even + * with this disgusting nest of #ifdefs. + */ +#ifndef _SC_NPROCESSORS_ONLN +# ifdef _SC_NPROC_ONLN +# define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN +# elif defined _SC_CRAY_NCPU +# define _SC_NPROCESSORS_ONLN _SC_CRAY_NCPU +# endif +#endif + +int online_cpus(void) +{ +#ifdef _SC_NPROCESSORS_ONLN + long ncpus; +#endif + +#ifdef _WIN32 + SYSTEM_INFO info; + GetSystemInfo(&info); + + if ((int)info.dwNumberOfProcessors > 0) + return (int)info.dwNumberOfProcessors; +#elif defined(hpux) || defined(__hpux) || defined(_hpux) + struct pst_dynamic psd; + + if (!pstat_getdynamic(&psd, sizeof(psd), (size_t)1, 0)) + return (int)psd.psd_proc_cnt; +#endif + +#ifdef _SC_NPROCESSORS_ONLN + if ((ncpus = (long)sysconf(_SC_NPROCESSORS_ONLN)) > 0) + return (int)ncpus; +#endif + + return 1; +} diff --git a/thread-utils.h b/thread-utils.h new file mode 100644 index 0000000..cce4b77 --- /dev/null +++ b/thread-utils.h @@ -0,0 +1,6 @@ +#ifndef THREAD_COMPAT_H +#define THREAD_COMPAT_H + +extern int online_cpus(void); + +#endif /* THREAD_COMPAT_H */ diff --git a/transport.c b/transport.c index 497f853..166c1d1 100644 --- a/transport.c +++ b/transport.c @@ -442,7 +442,8 @@ static struct ref *get_refs_via_curl(struct transport *transport) struct ref *last_ref = NULL; if (!transport->data) - transport->data = get_http_walker(transport->url); + transport->data = get_http_walker(transport->url, + transport->remote); refs_url = xmalloc(strlen(transport->url) + 11); sprintf(refs_url, "%s/info/refs", transport->url); @@ -453,9 +454,6 @@ static struct ref *get_refs_via_curl(struct transport *transport) curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_buffer); curl_easy_setopt(slot->curl, CURLOPT_URL, refs_url); curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL); - if (transport->remote->http_proxy) - curl_easy_setopt(slot->curl, CURLOPT_PROXY, - transport->remote->http_proxy); if (start_active_slot(slot)) { run_active_slot(slot); @@ -509,7 +507,8 @@ static int fetch_objs_via_curl(struct transport *transport, int nr_objs, struct ref **to_fetch) { if (!transport->data) - transport->data = get_http_walker(transport->url); + transport->data = get_http_walker(transport->url, + transport->remote); return fetch_objs_via_walker(transport, nr_objs, to_fetch); } @@ -562,6 +561,8 @@ struct git_transport_data { unsigned thin : 1; unsigned keep : 1; int depth; + struct child_process *conn; + int fd[2]; const char *uploadpack; const char *receivepack; }; @@ -592,20 +593,20 @@ static int set_git_option(struct transport *connection, return 1; } +static int connect_setup(struct transport *transport) +{ + struct git_transport_data *data = transport->data; + data->conn = git_connect(data->fd, transport->url, data->uploadpack, 0); + return 0; +} + static struct ref *get_refs_via_connect(struct transport *transport) { struct git_transport_data *data = transport->data; struct ref *refs; - int fd[2]; - char *dest = xstrdup(transport->url); - struct child_process *conn = git_connect(fd, dest, data->uploadpack, 0); - - get_remote_heads(fd[0], &refs, 0, NULL, 0); - packet_flush(fd[1]); - - finish_connect(conn); - free(dest); + connect_setup(transport); + get_remote_heads(data->fd[0], &refs, 0, NULL, 0); return refs; } @@ -616,10 +617,11 @@ static int fetch_refs_via_pack(struct transport *transport, struct git_transport_data *data = transport->data; char **heads = xmalloc(nr_heads * sizeof(*heads)); char **origh = xmalloc(nr_heads * sizeof(*origh)); - struct ref *refs; + const struct ref *refs; char *dest = xstrdup(transport->url); struct fetch_pack_args args; int i; + struct ref *refs_tmp = NULL; memset(&args, 0, sizeof(args)); args.uploadpack = data->uploadpack; @@ -631,13 +633,27 @@ static int fetch_refs_via_pack(struct transport *transport, for (i = 0; i < nr_heads; i++) origh[i] = heads[i] = xstrdup(to_fetch[i]->name); - refs = fetch_pack(&args, dest, nr_heads, heads, &transport->pack_lockfile); + + if (!data->conn) { + connect_setup(transport); + get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0); + } + + refs = fetch_pack(&args, data->fd, data->conn, + refs_tmp ? refs_tmp : transport->remote_refs, + dest, nr_heads, heads, &transport->pack_lockfile); + close(data->fd[0]); + close(data->fd[1]); + if (finish_connect(data->conn)) + refs = NULL; + data->conn = NULL; + + free_refs(refs_tmp); for (i = 0; i < nr_heads; i++) free(origh[i]); free(origh); free(heads); - free_refs(refs); free(dest); return (refs ? 0 : -1); } @@ -660,7 +676,15 @@ static int git_transport_push(struct transport *transport, int refspec_nr, const static int disconnect_git(struct transport *transport) { - free(transport->data); + struct git_transport_data *data = transport->data; + if (data->conn) { + packet_flush(data->fd[1]); + close(data->fd[0]); + close(data->fd[1]); + finish_connect(data->conn); + } + + free(data); return 0; } @@ -720,6 +744,7 @@ struct transport *transport_get(struct remote *remote, const char *url) ret->disconnect = disconnect_git; data->thin = 1; + data->conn = NULL; data->uploadpack = "git-upload-pack"; if (remote && remote->uploadpack) data->uploadpack = remote->uploadpack; @@ -142,8 +142,8 @@ static int cmp_cache_name_compare(const void *a_, const void *b_) ce1 = *((const struct cache_entry **)a_); ce2 = *((const struct cache_entry **)b_); - return cache_name_compare(ce1->name, ntohs(ce1->ce_flags), - ce2->name, ntohs(ce2->ce_flags)); + return cache_name_compare(ce1->name, ce1->ce_flags, + ce2->name, ce2->ce_flags); } int read_tree(struct tree *tree, int stage, const char **match) @@ -202,52 +202,6 @@ struct tree *lookup_tree(const unsigned char *sha1) return (struct tree *) obj; } -/* - * NOTE! Tree refs to external git repositories - * (ie gitlinks) do not count as real references. - * - * You don't have to have those repositories - * available at all, much less have the objects - * accessible from the current repository. - */ -static void track_tree_refs(struct tree *item) -{ - int n_refs = 0, i; - struct object_refs *refs; - struct tree_desc desc; - struct name_entry entry; - - /* Count how many entries there are.. */ - init_tree_desc(&desc, item->buffer, item->size); - while (tree_entry(&desc, &entry)) { - if (S_ISGITLINK(entry.mode)) - continue; - n_refs++; - } - - /* Allocate object refs and walk it again.. */ - i = 0; - refs = alloc_object_refs(n_refs); - init_tree_desc(&desc, item->buffer, item->size); - while (tree_entry(&desc, &entry)) { - struct object *obj; - - if (S_ISGITLINK(entry.mode)) - continue; - if (S_ISDIR(entry.mode)) - obj = &lookup_tree(entry.sha1)->object; - else if (S_ISREG(entry.mode) || S_ISLNK(entry.mode)) - obj = &lookup_blob(entry.sha1)->object; - else { - warning("in tree %s: entry %s has bad mode %.6o\n", - sha1_to_hex(item->object.sha1), entry.path, entry.mode); - obj = lookup_unknown_object(entry.sha1); - } - refs->ref[i++] = obj; - } - set_object_refs(&item->object, refs); -} - int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) { if (item->object.parsed) @@ -256,8 +210,6 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size) item->buffer = buffer; item->size = size; - if (track_object_refs) - track_tree_refs(item); return 0; } diff --git a/unpack-trees.c b/unpack-trees.c index aa2513e..3e448d8 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -85,6 +85,7 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, int any_dirs = 0; char *cache_name; int ce_stage; + int skip_entry = 0; /* Find the first name in the input. */ @@ -122,13 +123,13 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, #if DBRT_DEBUG > 1 if (first) - printf("index %s\n", first); + fprintf(stderr, "index %s\n", first); #endif for (i = 0; i < len; i++) { if (!posns[i] || posns[i] == df_conflict_list) continue; #if DBRT_DEBUG > 1 - printf("%d %s\n", i + 1, posns[i]->name); + fprintf(stderr, "%d %s\n", i + 1, posns[i]->name); #endif if (!first || entcmp(first, firstdir, posns[i]->name, @@ -153,6 +154,8 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, any_files = 1; src[0] = active_cache[o->pos]; remove = o->pos; + if (o->skip_unmerged && ce_stage(src[0])) + skip_entry = 1; } for (i = 0; i < len; i++) { @@ -181,6 +184,12 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, continue; } + if (skip_entry) { + subposns[i] = df_conflict_list; + posns[i] = posns[i]->next; + continue; + } + if (!o->merge) ce_stage = 0; else if (i + 1 < o->head_idx) @@ -205,23 +214,31 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, posns[i] = posns[i]->next; } if (any_files) { - if (o->merge) { + if (skip_entry) { + o->pos++; + while (o->pos < active_nr && + !strcmp(active_cache[o->pos]->name, + src[0]->name)) + o->pos++; + } else if (o->merge) { int ret; #if DBRT_DEBUG > 1 - printf("%s:\n", first); + fprintf(stderr, "%s:\n", first); for (i = 0; i < src_size; i++) { - printf(" %d ", i); + fprintf(stderr, " %d ", i); if (src[i]) - printf("%s\n", sha1_to_hex(src[i]->sha1)); + fprintf(stderr, "%06x %s\n", src[i]->ce_mode, sha1_to_hex(src[i]->sha1)); else - printf("\n"); + fprintf(stderr, "\n"); } #endif ret = o->fn(src, o, remove); + if (ret < 0) + return ret; #if DBRT_DEBUG > 1 - printf("Added %d entries\n", ret); + fprintf(stderr, "Added %d entries\n", ret); #endif o->pos += ret; } else { @@ -286,39 +303,40 @@ static void unlink_entry(char *name, char *last_symlink) } static struct checkout state; -static void check_updates(struct cache_entry **src, int nr, - struct unpack_trees_options *o) +static void check_updates(struct unpack_trees_options *o) { - unsigned short mask = htons(CE_UPDATE); unsigned cnt = 0, total = 0; struct progress *progress = NULL; char last_symlink[PATH_MAX]; + int i; if (o->update && o->verbose_update) { - for (total = cnt = 0; cnt < nr; cnt++) { - struct cache_entry *ce = src[cnt]; - if (!ce->ce_mode || ce->ce_flags & mask) + for (total = cnt = 0; cnt < active_nr; cnt++) { + struct cache_entry *ce = active_cache[cnt]; + if (ce->ce_flags & (CE_UPDATE | CE_REMOVE)) total++; } progress = start_progress_delay("Checking out files", - total, 50, 2); + total, 50, 1); cnt = 0; } *last_symlink = '\0'; - while (nr--) { - struct cache_entry *ce = *src++; + for (i = 0; i < active_nr; i++) { + struct cache_entry *ce = active_cache[i]; - if (!ce->ce_mode || ce->ce_flags & mask) + if (ce->ce_flags & (CE_UPDATE | CE_REMOVE)) display_progress(progress, ++cnt); - if (!ce->ce_mode) { + if (ce->ce_flags & CE_REMOVE) { if (o->update) unlink_entry(ce->name, last_symlink); + remove_cache_entry_at(i); + i--; continue; } - if (ce->ce_flags & mask) { - ce->ce_flags &= ~mask; + if (ce->ce_flags & CE_UPDATE) { + ce->ce_flags &= ~CE_UPDATE; if (o->update) { checkout_entry(ce, &state, NULL); *last_symlink = '\0'; @@ -355,23 +373,34 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options posns[i] = create_tree_entry_list(t+i); if (unpack_trees_rec(posns, len, o->prefix ? o->prefix : "", - o, &df_conflict_list)) + o, &df_conflict_list)) { + if (o->gently) { + discard_cache(); + read_cache(); + } return -1; + } } - if (o->trivial_merges_only && o->nontrivial_merge) - die("Merge requires file-level merging"); + if (o->trivial_merges_only && o->nontrivial_merge) { + if (o->gently) { + discard_cache(); + read_cache(); + } + return o->gently ? -1 : + error("Merge requires file-level merging"); + } - check_updates(active_cache, active_nr, o); + check_updates(o); return 0; } /* Here come the merge functions */ -static void reject_merge(struct cache_entry *ce) +static int reject_merge(struct cache_entry *ce) { - die("Entry '%s' would be overwritten by merge. Cannot merge.", - ce->name); + return error("Entry '%s' would be overwritten by merge. Cannot merge.", + ce->name); } static int same(struct cache_entry *a, struct cache_entry *b) @@ -389,18 +418,18 @@ static int same(struct cache_entry *a, struct cache_entry *b) * When a CE gets turned into an unmerged entry, we * want it to be up-to-date */ -static void verify_uptodate(struct cache_entry *ce, +static int verify_uptodate(struct cache_entry *ce, struct unpack_trees_options *o) { struct stat st; if (o->index_only || o->reset) - return; + return 0; if (!lstat(ce->name, &st)) { unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID); if (!changed) - return; + return 0; /* * NEEDSWORK: the current default policy is to allow * submodule to be out of sync wrt the supermodule @@ -408,13 +437,14 @@ static void verify_uptodate(struct cache_entry *ce, * submodules that are marked to be automatically * checked out. */ - if (S_ISGITLINK(ntohl(ce->ce_mode))) - return; + if (S_ISGITLINK(ce->ce_mode)) + return 0; errno = 0; } if (errno == ENOENT) - return; - die("Entry '%s' not uptodate. Cannot merge.", ce->name); + return 0; + return o->gently ? -1 : + error("Entry '%s' not uptodate. Cannot merge.", ce->name); } static void invalidate_ce_path(struct cache_entry *ce) @@ -450,7 +480,7 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action, int cnt = 0; unsigned char sha1[20]; - if (S_ISGITLINK(ntohl(ce->ce_mode)) && + if (S_ISGITLINK(ce->ce_mode) && resolve_gitlink_ref(ce->name, "HEAD", sha1) == 0) { /* If we are not going to update the submodule, then * we don't care. @@ -480,8 +510,9 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action, * ce->name is an entry in the subdirectory. */ if (!ce_stage(ce)) { - verify_uptodate(ce, o); - ce->ce_mode = 0; + if (verify_uptodate(ce, o)) + return -1; + ce->ce_flags |= CE_REMOVE; } cnt++; } @@ -499,8 +530,9 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action, d.exclude_per_dir = o->dir->exclude_per_dir; i = read_directory(&d, ce->name, pathbuf, namelen+1, NULL); if (i) - die("Updating '%s' would lose untracked files in it", - ce->name); + return o->gently ? -1 : + error("Updating '%s' would lose untracked files in it", + ce->name); free(pathbuf); return cnt; } @@ -509,26 +541,27 @@ static int verify_clean_subdirectory(struct cache_entry *ce, const char *action, * We do not want to remove or overwrite a working tree file that * is not tracked, unless it is ignored. */ -static void verify_absent(struct cache_entry *ce, const char *action, - struct unpack_trees_options *o) +static int verify_absent(struct cache_entry *ce, const char *action, + struct unpack_trees_options *o) { struct stat st; if (o->index_only || o->reset || !o->update) - return; + return 0; if (has_symlink_leading_path(ce->name, NULL)) - return; + return 0; if (!lstat(ce->name, &st)) { int cnt; + int dtype = ce_to_dtype(ce); - if (o->dir && excluded(o->dir, ce->name)) + if (o->dir && excluded(o->dir, ce->name, &dtype)) /* * ce->name is explicitly excluded, so it is Ok to * overwrite it. */ - return; + return 0; if (S_ISDIR(st.st_mode)) { /* * We are checking out path "foo" and @@ -557,7 +590,7 @@ static void verify_absent(struct cache_entry *ce, const char *action, * deleted entries here. */ o->pos += cnt; - return; + return 0; } /* @@ -568,19 +601,21 @@ static void verify_absent(struct cache_entry *ce, const char *action, cnt = cache_name_pos(ce->name, strlen(ce->name)); if (0 <= cnt) { struct cache_entry *ce = active_cache[cnt]; - if (!ce_stage(ce) && !ce->ce_mode) - return; + if (ce->ce_flags & CE_REMOVE) + return 0; } - die("Untracked working tree file '%s' " - "would be %s by merge.", ce->name, action); + return o->gently ? -1 : + error("Untracked working tree file '%s' " + "would be %s by merge.", ce->name, action); } + return 0; } static int merged_entry(struct cache_entry *merge, struct cache_entry *old, struct unpack_trees_options *o) { - merge->ce_flags |= htons(CE_UPDATE); + merge->ce_flags |= CE_UPDATE; if (old) { /* * See if we can re-use the old CE directly? @@ -590,18 +625,20 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old, * a match. */ if (same(old, merge)) { - memcpy(merge, old, offsetof(struct cache_entry, name)); + copy_cache_entry(merge, old); } else { - verify_uptodate(old, o); + if (verify_uptodate(old, o)) + return -1; invalidate_ce_path(old); } } else { - verify_absent(merge, "overwritten", o); + if (verify_absent(merge, "overwritten", o)) + return -1; invalidate_ce_path(merge); } - merge->ce_flags &= ~htons(CE_STAGEMASK); + merge->ce_flags &= ~CE_STAGEMASK; add_cache_entry(merge, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE); return 1; } @@ -609,11 +646,13 @@ static int merged_entry(struct cache_entry *merge, struct cache_entry *old, static int deleted_entry(struct cache_entry *ce, struct cache_entry *old, struct unpack_trees_options *o) { - if (old) - verify_uptodate(old, o); - else - verify_absent(ce, "removed", o); - ce->ce_mode = 0; + if (old) { + if (verify_uptodate(old, o)) + return -1; + } else + if (verify_absent(ce, "removed", o)) + return -1; + ce->ce_flags |= CE_REMOVE; add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE); invalidate_ce_path(ce); return 1; @@ -634,7 +673,7 @@ static void show_stage_entry(FILE *o, else fprintf(o, "%s%06o %s %d\t%s\n", label, - ntohl(ce->ce_mode), + ce->ce_mode, sha1_to_hex(ce->sha1), ce_stage(ce), ce->name); @@ -700,16 +739,15 @@ int threeway_merge(struct cache_entry **stages, /* #14, #14ALT, #2ALT */ if (remote && !df_conflict_head && head_match && !remote_match) { if (index && !same(index, remote) && !same(index, head)) - reject_merge(index); + return o->gently ? -1 : reject_merge(index); return merged_entry(remote, index, o); } /* * If we have an entry in the index cache, then we want to * make sure that it matches head. */ - if (index && !same(index, head)) { - reject_merge(index); - } + if (index && !same(index, head)) + return o->gently ? -1 : reject_merge(index); if (head) { /* #5ALT, #15 */ @@ -759,8 +797,10 @@ int threeway_merge(struct cache_entry **stages, remove_entry(remove); if (index) return deleted_entry(index, index, o); - else if (ce && !head_deleted) - verify_absent(ce, "removed", o); + else if (ce && !head_deleted) { + if (verify_absent(ce, "removed", o)) + return -1; + } return 0; } /* @@ -776,7 +816,8 @@ int threeway_merge(struct cache_entry **stages, * conflict resolution files. */ if (index) { - verify_uptodate(index, o); + if (verify_uptodate(index, o)) + return -1; } remove_entry(remove); @@ -856,11 +897,11 @@ int twoway_merge(struct cache_entry **src, /* all other failures */ remove_entry(remove); if (oldtree) - reject_merge(oldtree); + return o->gently ? -1 : reject_merge(oldtree); if (current) - reject_merge(current); + return o->gently ? -1 : reject_merge(current); if (newtree) - reject_merge(newtree); + return o->gently ? -1 : reject_merge(newtree); return -1; } } @@ -887,7 +928,8 @@ int bind_merge(struct cache_entry **src, return error("Cannot do a bind merge of %d trees\n", o->merge_size); if (a && old) - die("Entry '%s' overlaps. Cannot bind.", a->name); + return o->gently ? -1 : + error("Entry '%s' overlaps. Cannot bind.", a->name); if (!a) return keep_entry(old, o); else @@ -920,7 +962,7 @@ int oneway_merge(struct cache_entry **src, struct stat st; if (lstat(old->name, &st) || ce_match_stat(old, &st, CE_MATCH_IGNORE_VALID)) - old->ce_flags |= htons(CE_UPDATE); + old->ce_flags |= CE_UPDATE; } return keep_entry(old, o); } diff --git a/unpack-trees.h b/unpack-trees.h index 5517faa..a2df544 100644 --- a/unpack-trees.h +++ b/unpack-trees.h @@ -16,6 +16,8 @@ struct unpack_trees_options { int trivial_merges_only; int verbose_update; int aggressive; + int skip_unmerged; + int gently; const char *prefix; int pos; struct dir_struct *dir; @@ -25,6 +27,7 @@ struct unpack_trees_options { int merge_size; struct cache_entry *df_conflict_entry; + void *unpack_data; }; extern int unpack_trees(unsigned n, struct tree_desc *t, diff --git a/upload-pack.c b/upload-pack.c index 51e3ec4..e5421db 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -129,7 +129,8 @@ static int do_rev_list(int fd, void *create_full_pack) } setup_revisions(0, NULL, &revs, NULL); } - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); mark_edges_uninteresting(revs.commits, &revs, show_edge); traverse_commit_list(&revs, show_commit, show_object); return 0; @@ -392,7 +393,6 @@ static int get_common_commits(void) char hex[41], last_hex[41]; int len; - track_object_refs = 0; save_commit_buffer = 0; for(;;) { @@ -533,7 +533,8 @@ static void receive_needs(void) /* make sure the real parents are parsed */ unregister_shallow(object->sha1); object->parsed = 0; - parse_commit((struct commit *)object); + if (parse_commit((struct commit *)object)) + die("invalid commit"); parents = ((struct commit *)object)->parents; while (parents) { add_object_array(&parents->item->object, @@ -575,7 +576,8 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo } if (o->type == OBJ_TAG) { o = deref_tag(o, refname, 0); - packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname); + if (o) + packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname); } return 0; } @@ -256,7 +256,6 @@ int walker_fetch(struct walker *walker, int targets, char **target, int i; save_commit_buffer = 0; - track_object_refs = 0; for (i = 0; i < targets; i++) { if (!write_ref || !write_ref[i]) @@ -1,6 +1,8 @@ #ifndef WALKER_H #define WALKER_H +#include "remote.h" + struct walker { void *data; int (*fetch_ref)(struct walker *, char *ref, unsigned char *sha1); @@ -32,6 +34,6 @@ int walker_fetch(struct walker *impl, int targets, char **target, void walker_free(struct walker *walker); -struct walker *get_http_walker(const char *url); +struct walker *get_http_walker(const char *url, struct remote *remote); #endif /* WALKER_H */ @@ -14,6 +14,7 @@ static struct whitespace_rule { { "trailing-space", WS_TRAILING_SPACE }, { "space-before-tab", WS_SPACE_BEFORE_TAB }, { "indent-with-non-tab", WS_INDENT_WITH_NON_TAB }, + { "cr-at-eol", WS_CR_AT_EOL }, }; unsigned parse_whitespace_rule(const char *string) @@ -124,6 +125,7 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, int written = 0; int trailing_whitespace = -1; int trailing_newline = 0; + int trailing_carriage_return = 0; int i; /* Logic is simpler if we temporarily ignore the trailing newline. */ @@ -131,6 +133,11 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, trailing_newline = 1; len--; } + if ((ws_rule & WS_CR_AT_EOL) && + len > 0 && line[len - 1] == '\r') { + trailing_carriage_return = 1; + len--; + } /* Check for trailing whitespace. */ if (ws_rule & WS_TRAILING_SPACE) { @@ -176,8 +183,10 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, } if (stream) { - /* Now the rest of the line starts at written. - * The non-highlighted part ends at trailing_whitespace. */ + /* + * Now the rest of the line starts at "written". + * The non-highlighted part ends at "trailing_whitespace". + */ if (trailing_whitespace == -1) trailing_whitespace = len; @@ -196,8 +205,114 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule, len - trailing_whitespace, 1, stream); fputs(reset, stream); } + if (trailing_carriage_return) + fputc('\r', stream); if (trailing_newline) fputc('\n', stream); } return result; } + +/* Copy the line to the buffer while fixing whitespaces */ +int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *error_count) +{ + /* + * len is number of bytes to be copied from src, starting + * at src. Typically src[len-1] is '\n', unless this is + * the incomplete last line. + */ + int i; + int add_nl_to_tail = 0; + int add_cr_to_tail = 0; + int fixed = 0; + int last_tab_in_indent = -1; + int last_space_in_indent = -1; + int need_fix_leading_space = 0; + char *buf; + + /* + * Strip trailing whitespace + */ + if ((ws_rule & WS_TRAILING_SPACE) && + (2 <= len && isspace(src[len-2]))) { + if (src[len - 1] == '\n') { + add_nl_to_tail = 1; + len--; + if (1 < len && src[len - 1] == '\r') { + add_cr_to_tail = !!(ws_rule & WS_CR_AT_EOL); + len--; + } + } + if (0 < len && isspace(src[len - 1])) { + while (0 < len && isspace(src[len-1])) + len--; + fixed = 1; + } + } + + /* + * Check leading whitespaces (indent) + */ + for (i = 0; i < len; i++) { + char ch = src[i]; + if (ch == '\t') { + last_tab_in_indent = i; + if ((ws_rule & WS_SPACE_BEFORE_TAB) && + 0 <= last_space_in_indent) + need_fix_leading_space = 1; + } else if (ch == ' ') { + last_space_in_indent = i; + if ((ws_rule & WS_INDENT_WITH_NON_TAB) && + 8 <= i - last_tab_in_indent) + need_fix_leading_space = 1; + } else + break; + } + + buf = dst; + if (need_fix_leading_space) { + /* Process indent ourselves */ + int consecutive_spaces = 0; + int last = last_tab_in_indent + 1; + + if (ws_rule & WS_INDENT_WITH_NON_TAB) { + /* have "last" point at one past the indent */ + if (last_tab_in_indent < last_space_in_indent) + last = last_space_in_indent + 1; + else + last = last_tab_in_indent + 1; + } + + /* + * between src[0..last-1], strip the funny spaces, + * updating them to tab as needed. + */ + for (i = 0; i < last; i++) { + char ch = src[i]; + if (ch != ' ') { + consecutive_spaces = 0; + *dst++ = ch; + } else { + consecutive_spaces++; + if (consecutive_spaces == 8) { + *dst++ = '\t'; + consecutive_spaces = 0; + } + } + } + while (0 < consecutive_spaces--) + *dst++ = ' '; + len -= last; + src += last; + fixed = 1; + } + + memcpy(dst, src, len); + if (add_cr_to_tail) + dst[len++] = '\r'; + if (add_nl_to_tail) + dst[len++] = '\n'; + if (fixed && error_count) + (*error_count)++; + return dst + len - buf; +} diff --git a/wt-status.c b/wt-status.c index 991e373..32d780a 100644 --- a/wt-status.c +++ b/wt-status.c @@ -9,7 +9,7 @@ #include "diffcore.h" int wt_status_relative_paths = 1; -int wt_status_use_color = 0; +int wt_status_use_color = -1; static char wt_status_colors[][COLOR_MAXLEN] = { "", /* WT_STATUS_HEADER: normal */ "\033[32m", /* WT_STATUS_UPDATED: green */ @@ -40,7 +40,7 @@ static int parse_status_slot(const char *var, int offset) static const char* color(int slot) { - return wt_status_use_color ? wt_status_colors[slot] : ""; + return wt_status_use_color > 0 ? wt_status_colors[slot] : ""; } void wt_status_prepare(struct wt_status *s) @@ -217,19 +217,12 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q, wt_status_print_trailer(s); } -static void wt_read_cache(struct wt_status *s) -{ - discard_cache(); - read_cache_from(s->index_file); -} - static void wt_status_print_initial(struct wt_status *s) { int i; struct strbuf buf; strbuf_init(&buf, 0); - wt_read_cache(s); if (active_nr) { s->commitable = 1; wt_status_print_cached_header(s); @@ -256,7 +249,6 @@ static void wt_status_print_updated(struct wt_status *s) rev.diffopt.detect_rename = 1; rev.diffopt.rename_limit = 100; rev.diffopt.break_opt = 0; - wt_read_cache(s); run_diff_index(&rev, 1); } @@ -268,7 +260,6 @@ static void wt_status_print_changed(struct wt_status *s) rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_changed_cb; rev.diffopt.format_callback_data = s; - wt_read_cache(s); run_diff_files(&rev, 0); } @@ -335,7 +326,6 @@ static void wt_status_print_verbose(struct wt_status *s) setup_revisions(0, NULL, &rev, s->reference); rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; - wt_read_cache(s); run_diff_index(&rev, 1); fflush(stdout); @@ -411,5 +401,5 @@ int git_status_config(const char *k, const char *v) wt_status_relative_paths = git_config_bool(k, v); return 0; } - return git_default_config(k, v); + return git_color_default_config(k, v); } diff --git a/xdiff-interface.c b/xdiff-interface.c index 4b8e5cc..bba2364 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -233,8 +233,7 @@ void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value) expression = value; if (regcomp(®->re, expression, 0)) die("Invalid regexp to look for hunk header: %s", expression); - if (buffer) - free(buffer); + free(buffer); value = ep + 1; } } diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index c00ddaa..413082e 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -53,6 +53,7 @@ extern "C" { #define XDL_MERGE_MINIMAL 0 #define XDL_MERGE_EAGER 1 #define XDL_MERGE_ZEALOUS 2 +#define XDL_MERGE_ZEALOUS_ALNUM 3 typedef struct s_mmfile { char *ptr; diff --git a/xdiff/xmerge.c b/xdiff/xmerge.c index b83b334..82b3573 100644 --- a/xdiff/xmerge.c +++ b/xdiff/xmerge.c @@ -248,10 +248,76 @@ static int xdl_refine_conflicts(xdfenv_t *xe1, xdfenv_t *xe2, xdmerge_t *m, return 0; } +static int line_contains_alnum(const char *ptr, long size) +{ + while (size--) + if (isalnum(*(ptr++))) + return 1; + return 0; +} + +static int lines_contain_alnum(xdfenv_t *xe, int i, int chg) +{ + for (; chg; chg--, i++) + if (line_contains_alnum(xe->xdf2.recs[i]->ptr, + xe->xdf2.recs[i]->size)) + return 1; + return 0; +} + +/* + * This function merges m and m->next, marking everything between those hunks + * as conflicting, too. + */ +static void xdl_merge_two_conflicts(xdmerge_t *m) +{ + xdmerge_t *next_m = m->next; + m->chg1 = next_m->i1 + next_m->chg1 - m->i1; + m->chg2 = next_m->i2 + next_m->chg2 - m->i2; + m->next = next_m->next; + free(next_m); +} + +/* + * If there are less than 3 non-conflicting lines between conflicts, + * it appears simpler -- because it takes up less (or as many) lines -- + * if the lines are moved into the conflicts. + */ +static int xdl_simplify_non_conflicts(xdfenv_t *xe1, xdmerge_t *m, + int simplify_if_no_alnum) +{ + int result = 0; + + if (!m) + return result; + for (;;) { + xdmerge_t *next_m = m->next; + int begin, end; + + if (!next_m) + return result; + + begin = m->i1 + m->chg1; + end = next_m->i1; + + if (m->mode != 0 || next_m->mode != 0 || + (end - begin > 3 && + (!simplify_if_no_alnum || + lines_contain_alnum(xe1, begin, end - begin)))) { + m = next_m; + } else { + result++; + xdl_merge_two_conflicts(m); + } + } +} + /* * level == 0: mark all overlapping changes as conflict * level == 1: mark overlapping changes as conflict only if not identical * level == 2: analyze non-identical changes for minimal conflict set + * level == 3: analyze non-identical changes for minimal conflict set, but + * treat hunks not containing any letter or number as conflicting * * returns < 0 on error, == 0 for no conflicts, else number of conflicts */ @@ -355,7 +421,9 @@ static int xdl_do_merge(xdfenv_t *xe1, xdchange_t *xscr1, const char *name1, if (!changes) changes = c; /* refine conflicts */ - if (level > 1 && xdl_refine_conflicts(xe1, xe2, changes, xpp) < 0) { + if (level > 1 && + (xdl_refine_conflicts(xe1, xe2, changes, xpp) < 0 || + xdl_simplify_non_conflicts(xe1, changes, level > 2) < 0)) { xdl_cleanup_merge(changes); return -1; } |