diff options
98 files changed, 1393 insertions, 615 deletions
diff --git a/Documentation/RelNotes/1.9.1.txt b/Documentation/RelNotes/1.9.1.txt new file mode 100644 index 0000000..5b06020 --- /dev/null +++ b/Documentation/RelNotes/1.9.1.txt @@ -0,0 +1,59 @@ +Git v1.9.1 Release Notes +======================== + +Fixes since v1.9.0 +------------------ + + * "git clean -d pathspec" did not use the given pathspec correctly + and ended up cleaning too much. + + * "git difftool" misbehaved when the repository is bound to the + working tree with the ".git file" mechanism, where a textual file + ".git" tells us where it is. + + * "git push" did not pay attention to branch.*.pushremote if it is + defined earlier than remote.pushdefault; the order of these two + variables in the configuration file should not matter, but it did + by mistake. + + * Codepaths that parse timestamps in commit objects have been + tightened. + + * "git diff --external-diff" incorrectly fed the submodule directory + in the working tree to the external diff driver when it knew it is + the same as one of the versions being compared. + + * "git reset" needs to refresh the index when working in a working + tree (it can also be used to match the index to the HEAD in an + otherwise bare repository), but it failed to set up the working + tree properly, causing GIT_WORK_TREE to be ignored. + + * "git check-attr" when working on a repository with a working tree + did not work well when the working tree was specified via the + --work-tree (and obviously with --git-dir) option. + + * "merge-recursive" was broken in 1.7.7 era and stopped working in + an empty (temporary) working tree, when there are renames + involved. This has been corrected. + + * "git rev-parse" was loose in rejecting command line arguments + that do not make sense, e.g. "--default" without the required + value for that option. + + * include.path variable (or any variable that expects a path that + can use ~username expansion) in the configuration file is not a + boolean, but the code failed to check it. + + * "git diff --quiet -- pathspec1 pathspec2" sometimes did not return + correct status value. + + * Attempting to deepen a shallow repository by fetching over smart + HTTP transport failed in the protocol exchange, when no-done + extension was used. The fetching side waited for the list of + shallow boundary commits after the sending end stopped talking to + it. + + * Allow "git cmd path/", when the 'path' is where a submodule is + bound to the top-level working tree, to match 'path', despite the + extra and unnecessary trailing slash (such a slash is often + given by command line completion). diff --git a/Documentation/RelNotes/2.0.0.txt b/Documentation/RelNotes/2.0.0.txt index 0c71d9d..50bbc28 100644 --- a/Documentation/RelNotes/2.0.0.txt +++ b/Documentation/RelNotes/2.0.0.txt @@ -39,14 +39,32 @@ The "-q" option to "git diff-files", which does *NOT* mean "quiet", has been removed (it told Git to ignore deletion, which you can do with "git diff-files --diff-filter=d"). +"git request-pull" lost a few "heuristics" that often led to mistakes. + Updates since v1.9 series ------------------------- -Foreign interfaces, subsystems and ports. +UI, Workflows & Features + + * "git commit --cleanup=<mode>" learned a new mode, scissors. + * "git tag --list" output can be sorted using "version sort" with + "--sort=version:refname". -UI, Workflows & Features + * Discard the accumulated "heuristics" to guess from which branch the + result wants to be pulled from and make sure what the end user + specified is not second-guessed by "git request-pull", to avoid + mistakes. When you pushed out your 'master' branch to your public + repository as 'for-linus', use the new "master:for-linus" syntax to + denote the branch to be pulled. + + * "git grep" learned to behave in a way similar to native grep when + "-h" (no header) and "-c" (count) options are given. + + * transport-helper, fast-import and fast-export have been updated to + allow the ref mapping and ref deletion in a way similar to the + natively supported transports. * The "simple" mode is the default for "git push". @@ -137,6 +155,52 @@ Unless otherwise noted, all the fixes since v1.9 in the maintenance track are contained in this release (see the maintenance releases' notes for details). + * "git mv" that moves a submodule forgot to adjust the array that + uses to keep track of which submodules were to be moved to update + its configuration. + (merge fb8a4e8 jk/mv-submodules-fix later to maint). + + * Length limit for the pathname used when removing a path in a deep + subdirectory has been removed to avoid buffer overflows. + (merge 2f29e0c mh/remove-subtree-long-pathname-fix later to maint). + + * The test helper lib-terminal always run an actual test_expect_* + when included, which screwed up with the use of skil-all that may + have to be done later. + (merge 7e27173 jk/lib-terminal-lazy later to maint). + + * "git index-pack" used a wrong variable to name the keep-file in an + error message when the file cannot be written or closed. + (merge de983a0 nd/index-pack-error-message later to maint). + + * "rebase -i" produced a broken insn sheet when the title of a commit + happened to contain '\n' (or ended with '\c') due to a careless use + of 'echo'. + (merge cb1aefd us/printf-not-echo later to maint). + + * There were a few instances of 'git-foo' remaining in the + documentation that should have been spelled 'git foo'. + (merge 3c3e6f5 rr/doc-merge-strategies later to maint). + + * Serving objects from a shallow repository needs to write a + new file to hold the temporary shallow boundaries but it was not + cleaned when we exit due to die() or a signal. + (merge 7839632 jk/shallow-update-fix later to maint). + + * When "git stash pop" stops after failing to apply the stash + (e.g. due to conflicting changes), the stash is not dropped. State + that explicitly in the output to let the users know. + (merge 2d4c993 jc/stash-pop-not-popped later to maint). + + * The labels in "git status" output that describe the nature of + conflicts (e.g. "both deleted") were limited to 20 bytes, which was + too short for some l10n (e.g. fr). + (merge c7cb333 jn/wt-status later to maint). + + * "git clean -d pathspec" did not use the given pathspec correctly + and ended up cleaning too much. + (merge 1f2e108 jk/clean-d-pathspec later to maint). + * "git difftool" misbehaved when the repository is bound to the working tree with the ".git file" mechanism, where a textual file ".git" tells us where it is. diff --git a/Documentation/config.txt b/Documentation/config.txt index 79e5768..73c8973 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -2156,6 +2156,13 @@ repack.usedeltabaseoffset:: "false" and repack. Access from old Git versions over the native protocol are unaffected by this option. +repack.packKeptObjects:: + If set to true, makes `git repack` act as if + `--pack-kept-objects` was passed. See linkgit:git-repack[1] for + details. Defaults to `false` normally, but `true` if a bitmap + index is being written (either via `--write-bitmap-index` or + `pack.writeBitmaps`). + rerere.autoupdate:: When set to true, `git-rerere` updates the index with the resulting contents after it cleanly resolves conflicts using diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index a2b9758..9adce37 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -14,7 +14,7 @@ SYNOPSIS [--ignore-date] [--ignore-space-change | --ignore-whitespace] [--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>] [--exclude=<path>] [--include=<path>] [--reject] [-q | --quiet] - [--[no-]scissors] [-S[<keyid>]] + [--[no-]scissors] [-S[<keyid>]] [--patch-format=<format>] [(<mbox> | <Maildir>)...] 'git am' (--continue | --skip | --abort) @@ -97,6 +97,12 @@ default. You can use `--no-utf8` to override this. program that applies the patch. +--patch-format:: + By default the command will try to detect the patch format + automatically. This option allows the user to bypass the automatic + detection and specify the patch format that the patch(es) should be + interpreted as. Valid formats are mbox, stgit, stgit-series and hg. + -i:: --interactive:: Run interactively. diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 7c42e9c..429267a 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -176,7 +176,7 @@ OPTIONS --cleanup=<mode>:: This option determines how the supplied commit message should be cleaned up before committing. The '<mode>' can be `strip`, - `whitespace`, `verbatim`, or `default`. + `whitespace`, `verbatim`, `scissors` or `default`. + -- strip:: @@ -186,6 +186,12 @@ whitespace:: Same as `strip` except #commentary is not removed. verbatim:: Do not change the message at all. +scissors:: + Same as `whitespace`, except that everything from (and + including) the line + "`# ------------------------ >8 ------------------------`" + is truncated if the message is to be edited. "`#`" can be + customized with core.commentChar. default:: Same as `strip` if the message is to be edited. Otherwise `whitespace`. diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index cdab9ed..d2d8f47 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -64,6 +64,8 @@ base-name:: the same way as 'git rev-list' with the `--objects` flag uses its `commit` arguments to build the list of objects it outputs. The objects on the resulting list are packed. + Besides revisions, `--not` or `--shallow <SHA-1>` lines are + also accepted. --unpacked:: This implies `--revs`. When processing the list of diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 002cfd5..4786a78 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -117,6 +117,14 @@ other objects in that pack they already have locally. must be able to refer to all reachable objects. This option overrides the setting of `pack.writebitmaps`. +--pack-kept-objects:: + Include objects in `.keep` files when repacking. Note that we + still do not delete `.keep` packs after `pack-objects` finishes. + This means that we may duplicate objects, but this makes the + option safe to use when there are concurrent pushes or fetches. + This option is generally only useful if you are writing bitmaps + with `-b` or `pack.writebitmaps`, as it ensures that the + bitmapped packfile has the necessary objects. Configuration ------------- diff --git a/Documentation/git-request-pull.txt b/Documentation/git-request-pull.txt index b99681c..283577b 100644 --- a/Documentation/git-request-pull.txt +++ b/Documentation/git-request-pull.txt @@ -13,22 +13,65 @@ SYNOPSIS DESCRIPTION ----------- -Summarizes the changes between two commits to the standard output, and includes -the given URL in the generated summary. +Generate a request asking your upstream project to pull changes into +their tree. The request, printed to the standard output, summarizes +the changes and indicates from where they can be pulled. + +The upstream project is expected to have the commit named by +`<start>` and the output asks it to integrate the changes you made +since that commit, up to the commit named by `<end>`, by visiting +the repository named by `<url>`. + OPTIONS ------- -p:: - Show patch text + Include patch text in the output. <start>:: - Commit to start at. + Commit to start at. This names a commit that is already in + the upstream history. <url>:: - URL to include in the summary. + The repository URL to be pulled from. <end>:: - Commit to end at; defaults to HEAD. + Commit to end at (defaults to HEAD). This names the commit + at the tip of the history you are asking to be pulled. ++ +When the repository named by `<url>` has the commit at a tip of a +ref that is different from the ref you have locally, you can use the +`<local>:<remote>` syntax, to have its local name, a colon `:`, and +its remote name. + + +EXAMPLE +------- + +Imagine that you built your work on your `master` branch on top of +the `v1.0` release, and want it to be integrated to the project. +First you push that change to your public repository for others to +see: + + git push https://git.ko.xz/project master + +Then, you run this command: + + git request-pull v1.0 https://git.ko.xz/project master + +which will produce a request to the upstream, summarizing the +changes between the `v1.0` release and your `master`, to pull it +from your public repository. + +If you pushed your change to a branch whose name is different from +the one you have locally, e.g. + + git push https://git.ko.xz/project master:for-linus + +then you can ask that to be pulled with + + git request-pull v1.0 https://git.ko.xz/project master:for-linus + GIT --- diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index 404257d..b424a1b 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -95,6 +95,12 @@ OPTIONS using fnmatch(3)). Multiple patterns may be given; if any of them matches, the tag is shown. +--sort=<type>:: + Sort in a specific order. Supported type is "refname" + (lexicographic order), "version:refname" or "v:refname" (tag + names are treated as versions). Prepend "-" to reverse sort + order. + --column[=<options>]:: --no-column:: Display tag listing in columns. See configuration variable diff --git a/Documentation/git.txt b/Documentation/git.txt index 27a199c..e5f8ed0 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,10 @@ unreleased) version of Git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.9.0/git.html[documentation for release 1.9.0] +* link:v1.9.1/git.html[documentation for release 1.9.1] * release notes for + link:RelNotes/1.9.1.txt[1.9.1], link:RelNotes/1.9.0.txt[1.9.0]. * link:v1.8.5.5/git.html[documentation for release 1.8.5.5] diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt index c2908db..64f7ad2 100644 --- a/Documentation/gitremote-helpers.txt +++ b/Documentation/gitremote-helpers.txt @@ -437,6 +437,10 @@ set by Git if the remote helper has the 'option' capability. 'option check-connectivity' \{'true'|'false'\}:: Request the helper to check connectivity of a clone. +'option force' \{'true'|'false'\}:: + Request the helper to perform a force update. Defaults to + 'false'. + 'option cloning \{'true'|'false'\}:: Notify the helper this is a clone request (i.e. the current repository is guaranteed empty). diff --git a/Documentation/gitrepository-layout.txt b/Documentation/gitrepository-layout.txt index aa03882..17d2ea6 100644 --- a/Documentation/gitrepository-layout.txt +++ b/Documentation/gitrepository-layout.txt @@ -176,6 +176,10 @@ info/grafts:: per line describes a commit and its fake parents by listing their 40-byte hexadecimal object names separated by a space and terminated by a newline. ++ +Note that the grafts mechanism is outdated and can lead to problems +transferring objects between repositories; see linkgit:git-replace[1] +for a more flexible and robust system to do the same thing. info/exclude:: This file, by convention among Porcelains, stores the diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index 378306f..be0858c 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -176,6 +176,10 @@ current branch integrates with) obviously do not work, as there is no you can make Git pretend the set of <<def_parent,parents>> a <<def_commit,commit>> has is different from what was recorded when the commit was created. Configured via the `.git/info/grafts` file. ++ +Note that the grafts mechanism is outdated and can lead to problems +transferring objects between repositories; see linkgit:git-replace[1] +for a more flexible and robust system to do the same thing. [[def_hash]]hash:: In Git's context, synonym for <<def_object_name,object name>>. diff --git a/Documentation/merge-strategies.txt b/Documentation/merge-strategies.txt index 3509498..7bbd19b 100644 --- a/Documentation/merge-strategies.txt +++ b/Documentation/merge-strategies.txt @@ -1,10 +1,10 @@ MERGE STRATEGIES ---------------- -The merge mechanism ('git-merge' and 'git-pull' commands) allows the +The merge mechanism (`git merge` and `git pull` commands) allows the backend 'merge strategies' to be chosen with `-s` option. Some strategies can also take their own options, which can be passed by giving `-X<option>` -arguments to 'git-merge' and/or 'git-pull'. +arguments to `git merge` and/or `git pull`. resolve:: This can only resolve two heads (i.e. the current branch @@ -892,6 +892,7 @@ LIB_OBJS += userdiff.o LIB_OBJS += utf8.o LIB_OBJS += varint.o LIB_OBJS += version.o +LIB_OBJS += versioncmp.o LIB_OBJS += walker.o LIB_OBJS += wildmatch.o LIB_OBJS += wrapper.o @@ -260,8 +260,8 @@ static void parse_treeish_arg(const char **argv, /* Remotes are only allowed to fetch actual refs */ if (remote && !remote_allow_unreachable) { char *ref = NULL; - const char *colon = strchr(name, ':'); - int refnamelen = colon ? colon - name : strlen(name); + const char *colon = strchrnul(name, ':'); + int refnamelen = colon - name; if (!dwim_ref(name, refnamelen, sha1, &ref)) die("no such ref: %.*s", refnamelen, name); @@ -338,12 +338,7 @@ static void handle_attr_line(struct attr_stack *res, a = parse_attr_line(line, src, lineno, macro_ok); if (!a) return; - if (res->alloc <= res->num_matches) { - res->alloc = alloc_nr(res->num_matches); - res->attrs = xrealloc(res->attrs, - sizeof(struct match_attr *) * - res->alloc); - } + ALLOC_GROW(res->attrs, res->num_matches + 1, res->alloc); res->attrs[res->num_matches++] = a; } @@ -1,3 +1,4 @@ +#include "git-compat-util.h" #include "cache.h" #include "branch.h" #include "refs.h" @@ -49,12 +50,11 @@ static int should_setup_rebase(const char *origin) void install_branch_config(int flag, const char *local, const char *origin, const char *remote) { - const char *shortname = remote + 11; - int remote_is_branch = starts_with(remote, "refs/heads/"); + const char *shortname = skip_prefix(remote, "refs/heads/"); struct strbuf key = STRBUF_INIT; int rebasing = should_setup_rebase(origin); - if (remote_is_branch + if (shortname && !strcmp(local, shortname) && !origin) { warning(_("Not setting branch %s as its own upstream."), @@ -77,29 +77,29 @@ void install_branch_config(int flag, const char *local, const char *origin, cons strbuf_release(&key); if (flag & BRANCH_CONFIG_VERBOSE) { - if (remote_is_branch && origin) + if (shortname && origin) printf_ln(rebasing ? _("Branch %s set up to track remote branch %s from %s by rebasing.") : _("Branch %s set up to track remote branch %s from %s."), local, shortname, origin); - else if (remote_is_branch && !origin) + else if (shortname && !origin) printf_ln(rebasing ? _("Branch %s set up to track local branch %s by rebasing.") : _("Branch %s set up to track local branch %s."), local, shortname); - else if (!remote_is_branch && origin) + else if (!shortname && origin) printf_ln(rebasing ? _("Branch %s set up to track remote ref %s by rebasing.") : _("Branch %s set up to track remote ref %s."), local, remote); - else if (!remote_is_branch && !origin) + else if (!shortname && !origin) printf_ln(rebasing ? _("Branch %s set up to track local ref %s by rebasing.") : _("Branch %s set up to track local ref %s."), local, remote); else - die("BUG: impossible combination of %d and %p", - remote_is_branch, origin); + die("BUG: impossible combination of %p and %p", + shortname, origin); } } @@ -114,10 +114,6 @@ static int setup_tracking(const char *new_ref, const char *orig_ref, struct tracking tracking; int config_flags = quiet ? 0 : BRANCH_CONFIG_VERBOSE; - 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)) diff --git a/builtin/cat-file.c b/builtin/cat-file.c index d5a93e0..7073304 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -269,6 +269,8 @@ static int batch_objects(struct batch_options *opt) { struct strbuf buf = STRBUF_INIT; struct expand_data data; + int save_warning; + int retval = 0; if (!opt->format) opt->format = "%(objectname) %(objecttype) %(objectsize)"; @@ -297,11 +299,10 @@ static int batch_objects(struct batch_options *opt) * warn) ends up dwarfing the actual cost of the object lookups * themselves. We can work around it by just turning off the warning. */ + save_warning = warn_on_object_refname_ambiguity; warn_on_object_refname_ambiguity = 0; while (strbuf_getline(&buf, stdin, '\n') != EOF) { - int error; - if (data.split_on_whitespace) { /* * Split at first whitespace, tying off the beginning @@ -316,12 +317,14 @@ static int batch_objects(struct batch_options *opt) data.rest = p; } - error = batch_one_object(buf.buf, opt, &data); - if (error) - return error; + retval = batch_one_object(buf.buf, opt, &data); + if (retval) + break; } - return 0; + strbuf_release(&buf); + warn_on_object_refname_ambiguity = save_warning; + return retval; } static const char * const cat_file_usage[] = { diff --git a/builtin/clean.c b/builtin/clean.c index 114d7bf..cf76b1f 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -947,17 +947,15 @@ int cmd_clean(int argc, const char **argv, const char *prefix) if (pathspec.nr) matches = dir_path_match(ent, &pathspec, 0, NULL); - if (S_ISDIR(st.st_mode)) { - if (remove_directories || (matches == MATCHED_EXACTLY)) { - rel = relative_path(ent->name, prefix, &buf); - string_list_append(&del_list, rel); - } - } else { - if (pathspec.nr && !matches) - continue; - rel = relative_path(ent->name, prefix, &buf); - string_list_append(&del_list, rel); - } + if (pathspec.nr && !matches) + continue; + + if (S_ISDIR(st.st_mode) && !remove_directories && + matches != MATCHED_EXACTLY) + continue; + + rel = relative_path(ent->name, prefix, &buf); + string_list_append(&del_list, rel); } if (interactive && del_list.nr > 0) diff --git a/builtin/commit.c b/builtin/commit.c index 3783bca..38f34e7 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -113,6 +113,7 @@ static char *sign_commit; static enum { CLEANUP_SPACE, CLEANUP_NONE, + CLEANUP_SCISSORS, CLEANUP_ALL } cleanup_mode; static const char *cleanup_arg; @@ -755,7 +756,9 @@ static int prepare_to_commit(const char *index_file, const char *prefix, int ident_shown = 0; int saved_color_setting; char *ai_tmp, *ci_tmp; - if (whence != FROM_COMMIT) + if (whence != FROM_COMMIT) { + if (cleanup_mode == CLEANUP_SCISSORS) + wt_status_add_cut_line(s->fp); status_printf_ln(s, GIT_COLOR_NORMAL, whence == FROM_MERGE ? _("\n" @@ -771,6 +774,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, git_path(whence == FROM_MERGE ? "MERGE_HEAD" : "CHERRY_PICK_HEAD")); + } fprintf(s->fp, "\n"); if (cleanup_mode == CLEANUP_ALL) @@ -778,6 +782,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, _("Please enter the commit message for your changes." " Lines starting\nwith '%c' will be ignored, and an empty" " message aborts the commit.\n"), comment_line_char); + else if (cleanup_mode == CLEANUP_SCISSORS && whence == FROM_COMMIT) + wt_status_add_cut_line(s->fp); else /* CLEANUP_SPACE, that is. */ status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." @@ -1133,6 +1139,8 @@ static int parse_and_validate_options(int argc, const char *argv[], cleanup_mode = CLEANUP_SPACE; else if (!strcmp(cleanup_arg, "strip")) cleanup_mode = CLEANUP_ALL; + else if (!strcmp(cleanup_arg, "scissors")) + cleanup_mode = use_editor ? CLEANUP_SCISSORS : CLEANUP_SPACE; else die(_("Invalid cleanup mode %s"), cleanup_arg); @@ -1605,8 +1613,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) die(_("could not read commit message: %s"), strerror(saved_errno)); } - /* Truncate the message just before the diff, if any. */ - if (verbose) + if (verbose || /* Truncate the message just before the diff, if any. */ + cleanup_mode == CLEANUP_SCISSORS) wt_status_truncate_message_at_cut_line(&sb); if (cleanup_mode != CLEANUP_NONE) diff --git a/builtin/index-pack.c b/builtin/index-pack.c index a6b1c17..b9f6e12 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1291,7 +1291,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name, if (keep_fd < 0) { if (errno != EEXIST) die_errno(_("cannot write keep file '%s'"), - keep_name); + keep_name ? keep_name : name); } else { if (keep_msg_len > 0) { write_or_die(keep_fd, keep_msg, keep_msg_len); @@ -1299,7 +1299,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name, } if (close(keep_fd) != 0) die_errno(_("cannot close written keep file '%s'"), - keep_name); + keep_name ? keep_name : name); report = "keep"; } } diff --git a/builtin/mktree.c b/builtin/mktree.c index f92ba40..a964d6b 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -23,10 +23,7 @@ static void append_to_tree(unsigned mode, unsigned char *sha1, char *path) if (strchr(path, '/')) die("path %s contains slash", path); - if (alloc <= used) { - alloc = alloc_nr(used); - entries = xrealloc(entries, sizeof(*entries) * alloc); - } + ALLOC_GROW(entries, used + 1, alloc); ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1); ent->mode = mode; ent->len = len; diff --git a/builtin/mv.c b/builtin/mv.c index 7e26eb5..2a7243f 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -180,6 +180,9 @@ int cmd_mv(int argc, const char **argv, const char *prefix) modes = xrealloc(modes, (argc + last - first) * sizeof(enum update_mode)); + submodule_gitfile = xrealloc(submodule_gitfile, + (argc + last - first) + * sizeof(char *)); } dst = add_slash(dst); @@ -193,6 +196,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) prefix_path(dst, dst_len, path + length + 1); modes[argc + j] = INDEX; + submodule_gitfile[argc + j] = NULL; } argc += last - first; } @@ -228,6 +232,11 @@ int cmd_mv(int argc, const char **argv, const char *prefix) memmove(destination + i, destination + i + 1, (argc - i) * sizeof(char *)); + memmove(modes + i, modes + i + 1, + (argc - i) * sizeof(enum update_mode)); + memmove(submodule_gitfile + i, + submodule_gitfile + i + 1, + (argc - i) * sizeof(char *)); i--; } } else diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 1fb972f..7950c43 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -708,7 +708,7 @@ static struct object_entry **compute_write_order(void) static off_t write_reused_pack(struct sha1file *f) { unsigned char buffer[8192]; - off_t to_write; + off_t to_write, total; int fd; if (!is_pack_valid(reuse_packfile)) @@ -725,7 +725,7 @@ static off_t write_reused_pack(struct sha1file *f) if (reuse_packfile_offset < 0) reuse_packfile_offset = reuse_packfile->pack_size - 20; - to_write = reuse_packfile_offset - sizeof(struct pack_header); + total = to_write = reuse_packfile_offset - sizeof(struct pack_header); while (to_write) { int read_pack = xread(fd, buffer, sizeof(buffer)); @@ -738,10 +738,23 @@ static off_t write_reused_pack(struct sha1file *f) sha1write(f, buffer, read_pack); to_write -= read_pack; + + /* + * We don't know the actual number of objects written, + * only how many bytes written, how many bytes total, and + * how many objects total. So we can fake it by pretending all + * objects we are writing are the same size. This gives us a + * smooth progress meter, and at the end it matches the true + * answer. + */ + written = reuse_packfile_objects * + (((double)(total - to_write)) / total); + display_progress(progress_state, written); } close(fd); - written += reuse_packfile_objects; + written = reuse_packfile_objects; + display_progress(progress_state, written); return reuse_packfile_offset - sizeof(struct pack_header); } @@ -803,7 +816,7 @@ static void write_pack_file(void) if (!pack_to_stdout) { struct stat st; - char tmpname[PATH_MAX]; + struct strbuf tmpname = STRBUF_INIT; /* * Packs are runtime accessed in their mtime @@ -826,23 +839,19 @@ static void write_pack_file(void) pack_tmp_name, strerror(errno)); } - /* Enough space for "-<sha-1>.pack"? */ - if (sizeof(tmpname) <= strlen(base_name) + 50) - die("pack base name '%s' too long", base_name); - snprintf(tmpname, sizeof(tmpname), "%s-", base_name); + strbuf_addf(&tmpname, "%s-", base_name); if (write_bitmap_index) { bitmap_writer_set_checksum(sha1); bitmap_writer_build_type_index(written_list, nr_written); } - finish_tmp_packfile(tmpname, pack_tmp_name, + finish_tmp_packfile(&tmpname, pack_tmp_name, written_list, nr_written, &pack_idx_opts, sha1); if (write_bitmap_index) { - char *end_of_name_prefix = strrchr(tmpname, 0); - sprintf(end_of_name_prefix, "%s.bitmap", sha1_to_hex(sha1)); + strbuf_addf(&tmpname, "%s.bitmap", sha1_to_hex(sha1)); stop_progress(&progress_state); @@ -851,10 +860,11 @@ static void write_pack_file(void) bitmap_writer_select_commits(indexed_commits, indexed_commits_nr, -1); bitmap_writer_build(&to_pack); bitmap_writer_finish(written_list, nr_written, - tmpname, write_bitmap_options); + tmpname.buf, write_bitmap_options); write_bitmap_index = 0; } + strbuf_release(&tmpname); free(pack_tmp_name); puts(sha1_to_hex(sha1)); } @@ -998,6 +1008,10 @@ static void create_object_entry(const unsigned char *sha1, entry->no_try_delta = no_try_delta; } +static const char no_closure_warning[] = N_( +"disabling bitmap writing, as some objects are not being packed" +); + static int add_object_entry(const unsigned char *sha1, enum object_type type, const char *name, int exclude) { @@ -1008,14 +1022,20 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type, if (have_duplicate_entry(sha1, exclude, &index_pos)) return 0; - if (!want_object_in_pack(sha1, exclude, &found_pack, &found_offset)) + if (!want_object_in_pack(sha1, exclude, &found_pack, &found_offset)) { + /* The pack is missing an object, so it will not have closure */ + if (write_bitmap_index) { + warning(_(no_closure_warning)); + write_bitmap_index = 0; + } return 0; + } create_object_entry(sha1, type, pack_name_hash(name), exclude, name && no_try_delta(name), index_pos, found_pack, found_offset); - display_progress(progress_state, to_pack.nr_objects); + display_progress(progress_state, nr_result); return 1; } @@ -1031,7 +1051,7 @@ static int add_object_entry_from_bitmap(const unsigned char *sha1, create_object_entry(sha1, type, name_hash, 0, 0, index_pos, pack, offset); - display_progress(progress_state, to_pack.nr_objects); + display_progress(progress_state, nr_result); return 1; } @@ -1213,12 +1233,9 @@ static int check_pbase_path(unsigned hash) if (0 <= pos) return 1; pos = -pos - 1; - if (done_pbase_paths_alloc <= done_pbase_paths_num) { - done_pbase_paths_alloc = alloc_nr(done_pbase_paths_alloc); - done_pbase_paths = xrealloc(done_pbase_paths, - done_pbase_paths_alloc * - sizeof(unsigned)); - } + ALLOC_GROW(done_pbase_paths, + done_pbase_paths_num + 1, + done_pbase_paths_alloc); done_pbase_paths_num++; if (pos < done_pbase_paths_num) memmove(done_pbase_paths + pos + 1, @@ -2433,12 +2450,7 @@ static int get_object_list_from_bitmap(struct rev_info *revs) &reuse_packfile_offset)) { assert(reuse_packfile_objects); nr_result += reuse_packfile_objects; - - if (progress) { - fprintf(stderr, "Reusing existing pack: %d, done.\n", - reuse_packfile_objects); - fflush(stderr); - } + display_progress(progress_state, nr_result); } traverse_bitmap_commit_list(&add_object_entry_from_bitmap); @@ -2455,6 +2467,9 @@ static void get_object_list(int ac, const char **av) save_commit_buffer = 0; setup_revisions(ac, av, &revs, NULL); + /* make sure shallows are read */ + is_repository_shallow(); + while (fgets(line, sizeof(line), stdin) != NULL) { int len = strlen(line); if (len && line[len - 1] == '\n') @@ -2467,6 +2482,13 @@ static void get_object_list(int ac, const char **av) write_bitmap_index = 0; continue; } + if (starts_with(line, "--shallow ")) { + unsigned char sha1[20]; + if (get_sha1_hex(line + 10, sha1)) + die("not an SHA-1 '%s'", line + 10); + register_shallow(sha1); + continue; + } die("not a rev '%s'", line); } if (handle_revision_arg(line, &revs, flags, REVARG_CANNOT_BE_FILENAME)) diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 85bba35..c323081 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -828,14 +828,10 @@ static void execute_commands(struct command *commands, } } - if (shallow_update) { - if (!checked_connectivity) - error("BUG: run 'git fsck' for safety.\n" - "If there are errors, try to remove " - "the reported refs above"); - if (alt_shallow_file && *alt_shallow_file) - unlink(alt_shallow_file); - } + if (shallow_update && !checked_connectivity) + error("BUG: run 'git fsck' for safety.\n" + "If there are errors, try to remove " + "the reported refs above"); } static struct command *read_head_info(struct sha1_array *shallow) @@ -1087,10 +1083,6 @@ static void update_shallow_info(struct command *commands, cmd->skip_update = 1; } } - if (alt_shallow_file && *alt_shallow_file) { - unlink(alt_shallow_file); - alt_shallow_file = NULL; - } free(ref_status); } diff --git a/builtin/repack.c b/builtin/repack.c index 49f5857..6b0b62d 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -9,6 +9,7 @@ #include "argv-array.h" static int delta_base_offset = 1; +static int pack_kept_objects = -1; static char *packdir, *packtmp; static const char *const git_repack_usage[] = { @@ -22,6 +23,10 @@ static int repack_config(const char *var, const char *value, void *cb) delta_base_offset = git_config_bool(var, value); return 0; } + if (!strcmp(var, "repack.packkeptobjects")) { + pack_kept_objects = git_config_bool(var, value); + return 0; + } return git_default_config(var, value, cb); } @@ -175,6 +180,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) N_("limits the maximum delta depth")), OPT_STRING(0, "max-pack-size", &max_pack_size, N_("bytes"), N_("maximum size of each packfile")), + OPT_BOOL(0, "pack-kept-objects", &pack_kept_objects, + N_("repack objects in packs marked with .keep")), OPT_END() }; @@ -183,6 +190,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, builtin_repack_options, git_repack_usage, 0); + if (pack_kept_objects < 0) + pack_kept_objects = write_bitmap; + packdir = mkpathdup("%s/pack", get_object_directory()); packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid()); @@ -190,7 +200,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) argv_array_push(&cmd_args, "pack-objects"); argv_array_push(&cmd_args, "--keep-true-parents"); - argv_array_push(&cmd_args, "--honor-pack-keep"); + if (!pack_kept_objects) + argv_array_push(&cmd_args, "--honor-pack-keep"); argv_array_push(&cmd_args, "--non-empty"); argv_array_push(&cmd_args, "--all"); argv_array_push(&cmd_args, "--reflog"); diff --git a/builtin/tag.c b/builtin/tag.c index 169c676..40356e3 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -27,9 +27,16 @@ static const char * const git_tag_usage[] = { NULL }; +#define STRCMP_SORT 0 /* must be zero */ +#define VERCMP_SORT 1 +#define SORT_MASK 0x7fff +#define REVERSE_SORT 0x8000 + struct tag_filter { const char **patterns; int lines; + int sort; + struct string_list tags; struct commit_list *with_commit; }; @@ -166,7 +173,10 @@ static int show_reference(const char *refname, const unsigned char *sha1, return 0; if (!filter->lines) { - printf("%s\n", refname); + if (filter->sort) + string_list_append(&filter->tags, refname); + else + printf("%s\n", refname); return 0; } printf("%-15s ", refname); @@ -177,17 +187,39 @@ static int show_reference(const char *refname, const unsigned char *sha1, return 0; } +static int sort_by_version(const void *a_, const void *b_) +{ + const struct string_list_item *a = a_; + const struct string_list_item *b = b_; + return versioncmp(a->string, b->string); +} + static int list_tags(const char **patterns, int lines, - struct commit_list *with_commit) + struct commit_list *with_commit, int sort) { struct tag_filter filter; filter.patterns = patterns; filter.lines = lines; + filter.sort = sort; filter.with_commit = with_commit; + memset(&filter.tags, 0, sizeof(filter.tags)); + filter.tags.strdup_strings = 1; for_each_tag_ref(show_reference, (void *) &filter); - + if (sort) { + int i; + if ((sort & SORT_MASK) == VERCMP_SORT) + qsort(filter.tags.items, filter.tags.nr, + sizeof(struct string_list_item), sort_by_version); + if (sort & REVERSE_SORT) + for (i = filter.tags.nr - 1; i >= 0; i--) + printf("%s\n", filter.tags.items[i].string); + else + for (i = 0; i < filter.tags.nr; i++) + printf("%s\n", filter.tags.items[i].string); + string_list_clear(&filter.tags, 0); + } return 0; } @@ -427,6 +459,29 @@ static int parse_opt_points_at(const struct option *opt __attribute__((unused)), return 0; } +static int parse_opt_sort(const struct option *opt, const char *arg, int unset) +{ + int *sort = opt->value; + int flags = 0; + + if (*arg == '-') { + flags |= REVERSE_SORT; + arg++; + } + if (starts_with(arg, "version:")) { + *sort = VERCMP_SORT; + arg += 8; + } else if (starts_with(arg, "v:")) { + *sort = VERCMP_SORT; + arg += 2; + } else + *sort = STRCMP_SORT; + if (strcmp(arg, "refname")) + die(_("unsupported sort specification %s"), arg); + *sort |= flags; + return 0; +} + int cmd_tag(int argc, const char **argv, const char *prefix) { struct strbuf buf = STRBUF_INIT; @@ -437,7 +492,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) struct create_tag_options opt; char *cleanup_arg = NULL; int annotate = 0, force = 0, lines = -1; - int cmdmode = 0; + int cmdmode = 0, sort = 0; const char *msgfile = NULL, *keyid = NULL; struct msg_arg msg = { 0, STRBUF_INIT }; struct commit_list *with_commit = NULL; @@ -462,6 +517,10 @@ int cmd_tag(int argc, const char **argv, const char *prefix) N_("use another key to sign the tag")), OPT__FORCE(&force, N_("replace the tag if exists")), OPT_COLUMN(0, "column", &colopts, N_("show tag list in columns")), + { + OPTION_CALLBACK, 0, "sort", &sort, N_("type"), N_("sort tags"), + PARSE_OPT_NONEG, parse_opt_sort + }, OPT_GROUP(N_("Tag listing options")), { @@ -471,6 +530,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix) parse_opt_with_commit, (intptr_t)"HEAD", }, { + OPTION_CALLBACK, 0, "with", &with_commit, N_("commit"), + N_("print only tags that contain the commit"), + PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT, + parse_opt_with_commit, (intptr_t)"HEAD", + }, + { OPTION_CALLBACK, 0, "points-at", NULL, N_("object"), N_("print only tags of the object"), 0, parse_opt_points_at }, @@ -509,7 +574,9 @@ int cmd_tag(int argc, const char **argv, const char *prefix) copts.padding = 2; run_column_filter(colopts, &copts); } - ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit); + if (lines != -1 && sort) + die(_("--sort and -n are incompatible")); + ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit, sort); if (column_active(colopts)) stop_column_filter(); return ret; diff --git a/bulk-checkin.c b/bulk-checkin.c index 118c625..98e651c 100644 --- a/bulk-checkin.c +++ b/bulk-checkin.c @@ -4,6 +4,7 @@ #include "bulk-checkin.h" #include "csum-file.h" #include "pack.h" +#include "strbuf.h" static int pack_compression_level = Z_DEFAULT_COMPRESSION; @@ -23,7 +24,7 @@ static struct bulk_checkin_state { static void finish_bulk_checkin(struct bulk_checkin_state *state) { unsigned char sha1[20]; - char packname[PATH_MAX]; + struct strbuf packname = STRBUF_INIT; int i; if (!state->f) @@ -43,8 +44,8 @@ static void finish_bulk_checkin(struct bulk_checkin_state *state) close(fd); } - sprintf(packname, "%s/pack/pack-", get_object_directory()); - finish_tmp_packfile(packname, state->pack_tmp_name, + strbuf_addf(&packname, "%s/pack/pack-", get_object_directory()); + finish_tmp_packfile(&packname, state->pack_tmp_name, state->written, state->nr_written, &state->pack_idx_opts, sha1); for (i = 0; i < state->nr_written; i++) @@ -54,6 +55,7 @@ clear_exit: free(state->written); memset(state, 0, sizeof(*state)); + strbuf_release(&packname); /* Make objects we just wrote available to ourselves */ reprepare_packed_git(); } @@ -14,12 +14,8 @@ static const char bundle_signature[] = "# v2 git bundle\n"; static void add_to_ref_list(const unsigned char *sha1, const char *name, struct ref_list *list) { - if (list->nr + 1 >= list->alloc) { - list->alloc = alloc_nr(list->nr + 1); - list->list = xrealloc(list->list, - list->alloc * sizeof(list->list[0])); - } - memcpy(list->list[list->nr].sha1, sha1, 20); + ALLOC_GROW(list->list, list->nr + 1, list->alloc); + hashcpy(list->list[list->nr].sha1, sha1); list->list[list->nr].name = xstrdup(name); list->nr++; } diff --git a/cache-tree.c b/cache-tree.c index 0bbec43..7fa524a 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -75,11 +75,7 @@ static struct cache_tree_sub *find_subtree(struct cache_tree *it, return NULL; pos = -pos-1; - if (it->subtree_alloc <= it->subtree_nr) { - it->subtree_alloc = alloc_nr(it->subtree_alloc); - it->down = xrealloc(it->down, it->subtree_alloc * - sizeof(*it->down)); - } + ALLOC_GROW(it->down, it->subtree_nr + 1, it->subtree_alloc); it->subtree_nr++; down = xmalloc(sizeof(*down) + pathlen + 1); @@ -121,11 +117,11 @@ void cache_tree_invalidate_path(struct cache_tree *it, const char *path) if (!it) return; - slash = strchr(path, '/'); + slash = strchrnul(path, '/'); + namelen = slash - path; it->entry_count = -1; - if (!slash) { + if (!*slash) { int pos; - namelen = strlen(path); pos = subtree_pos(it, path, namelen); if (0 <= pos) { cache_tree_free(&it->down[pos]->cache_tree); @@ -143,7 +139,6 @@ void cache_tree_invalidate_path(struct cache_tree *it, const char *path) } return; } - namelen = slash - path; down = find_subtree(it, path, namelen, 0); if (down) cache_tree_invalidate_path(down->cache_tree, slash + 1); @@ -554,22 +549,19 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat const char *slash; struct cache_tree_sub *sub; - slash = strchr(path, '/'); - if (!slash) - slash = path + strlen(path); - /* between path and slash is the name of the - * subtree to look for. + slash = strchrnul(path, '/'); + /* + * Between path and slash is the name of the subtree + * to look for. */ sub = find_subtree(it, path, slash - path, 0); if (!sub) return NULL; it = sub->cache_tree; - if (slash) - while (*slash && *slash == '/') - slash++; - if (!slash || !*slash) - return it; /* prefix ended with slashes */ + path = slash; + while (*path == '/') + path++; } return it; } @@ -1458,4 +1458,6 @@ int stat_validity_check(struct stat_validity *sv, const char *path); */ void stat_validity_update(struct stat_validity *sv, int fd); +int versioncmp(const char *s1, const char *s2); + #endif /* CACHE_H */ @@ -10,6 +10,7 @@ #include "mergesort.h" #include "commit-slab.h" #include "prio-queue.h" +#include "sha1-lookup.h" static struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **); @@ -114,23 +115,16 @@ static unsigned long parse_commit_date(const char *buf, const char *tail) static struct commit_graft **commit_graft; static int commit_graft_alloc, commit_graft_nr; +static const unsigned char *commit_graft_sha1_access(size_t index, void *table) +{ + struct commit_graft **commit_graft_table = table; + return commit_graft_table[index]->sha1; +} + static int commit_graft_pos(const unsigned char *sha1) { - int lo, hi; - lo = 0; - hi = commit_graft_nr; - while (lo < hi) { - int mi = (lo + hi) / 2; - struct commit_graft *graft = commit_graft[mi]; - int cmp = hashcmp(sha1, graft->sha1); - if (!cmp) - return mi; - if (cmp < 0) - hi = mi; - else - lo = mi + 1; - } - return -lo - 1; + return sha1_pos(sha1, commit_graft, commit_graft_nr, + commit_graft_sha1_access); } int register_commit_graft(struct commit_graft *graft, int ignore_dups) @@ -147,12 +141,8 @@ int register_commit_graft(struct commit_graft *graft, int ignore_dups) return 1; } pos = -pos - 1; - if (commit_graft_alloc <= ++commit_graft_nr) { - commit_graft_alloc = alloc_nr(commit_graft_alloc); - commit_graft = xrealloc(commit_graft, - sizeof(*commit_graft) * - commit_graft_alloc); - } + ALLOC_GROW(commit_graft, commit_graft_nr + 1, commit_graft_alloc); + commit_graft_nr++; if (pos < commit_graft_nr) memmove(commit_graft + pos + 1, commit_graft + pos, @@ -209,7 +209,7 @@ extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol, extern void setup_alternate_shallow(struct lock_file *shallow_lock, const char **alternate_shallow_file, const struct sha1_array *extra); -extern char *setup_temporary_shallow(const struct sha1_array *extra); +extern const char *setup_temporary_shallow(const struct sha1_array *extra); extern void advertise_shallow_grafts(int); struct shallow_info { diff --git a/configure.ac b/configure.ac index 24ab738..b711254 100644 --- a/configure.ac +++ b/configure.ac @@ -890,7 +890,7 @@ GIT_CONF_SUBST([HAVE_STRINGS_H]) # and libcharset does CHARSET_LIB= AC_CHECK_LIB([iconv], [locale_charset], - [], + [CHARSET_LIB=-liconv], [AC_CHECK_LIB([charset], [locale_charset], [CHARSET_LIB=-lcharset])]) GIT_CONF_SUBST([CHARSET_LIB]) @@ -727,7 +727,7 @@ struct child_process *git_connect(int fd[2], const char *url, *arg++ = port; } *arg++ = ssh_host; - } else { + } else { /* remove repo-local variables from the environment */ conn->env = local_repo_env; conn->use_shell = 1; diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr index 332aba7..5f4b2e3 100755 --- a/contrib/remote-helpers/git-remote-bzr +++ b/contrib/remote-helpers/git-remote-bzr @@ -684,7 +684,8 @@ def do_export(parser): peer = bzrlib.branch.Branch.open(peers[name], possible_transports=transports) try: - peer.bzrdir.push_branch(branch, revision_id=revid) + peer.bzrdir.push_branch(branch, revision_id=revid, + overwrite=force) except bzrlib.errors.DivergedBranches: print "error %s non-fast forward" % ref continue @@ -718,8 +719,32 @@ def do_capabilities(parser): print "*import-marks %s" % path print "*export-marks %s" % path + print "option" print +class InvalidOptionValue(Exception): + pass + +def get_bool_option(val): + if val == 'true': + return True + elif val == 'false': + return False + else: + raise InvalidOptionValue() + +def do_option(parser): + global force + opt, val = parser[1:3] + try: + if opt == 'force': + force = get_bool_option(val) + print 'ok' + else: + print 'unsupported' + except InvalidOptionValue: + print "error '%s' is not a valid value for option '%s'" % (val, opt) + def ref_is_valid(name): return not True in [c in name for c in '~^: \\'] @@ -882,6 +907,7 @@ def main(args): global is_tmp global branches, peers global transports + global force marks = None is_tmp = False @@ -904,6 +930,7 @@ def main(args): branches = {} peers = {} transports = [] + force = False if alias[5:] == url: is_tmp = True @@ -936,6 +963,8 @@ def main(args): do_import(parser) elif parser.check('export'): do_export(parser) + elif parser.check('option'): + do_option(parser) else: die('unhandled command: %s' % line) sys.stdout.flush() diff --git a/contrib/remote-helpers/test-bzr.sh b/contrib/remote-helpers/test-bzr.sh index 1e53ff9..4f379c2 100755 --- a/contrib/remote-helpers/test-bzr.sh +++ b/contrib/remote-helpers/test-bzr.sh @@ -66,13 +66,33 @@ test_expect_success 'pushing' ' test_cmp expected actual ' +test_expect_success 'forced pushing' ' + ( + cd gitrepo && + echo three-new >content && + git commit -a --amend -m three-new && + git push -f + ) && + + ( + cd bzrrepo && + # the forced update overwrites the bzr branch but not the bzr + # working directory (it tries to merge instead) + bzr revert + ) && + + echo three-new >expected && + cat bzrrepo/content >actual && + test_cmp expected actual +' + test_expect_success 'roundtrip' ' ( cd gitrepo && git pull && git log --format="%s" -1 origin/master >actual ) && - echo three >expected && + echo three-new >expected && test_cmp expected actual && (cd gitrepo && git push && git pull) && diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh index 5d128a5..a933b1e 100755 --- a/contrib/remote-helpers/test-hg.sh +++ b/contrib/remote-helpers/test-hg.sh @@ -680,7 +680,7 @@ test_expect_success 'remote big push fetch first' ' ) ' -test_expect_failure 'remote big push force' ' +test_expect_success 'remote big push force' ' test_when_finished "rm -rf hgrepo gitrepo*" && setup_big_push @@ -710,7 +710,7 @@ test_expect_failure 'remote big push force' ' check_bookmark hgrepo new_bmark six ' -test_expect_failure 'remote big push dry-run' ' +test_expect_success 'remote big push dry-run' ' test_when_finished "rm -rf hgrepo gitrepo*" && setup_big_push diff --git a/diff-no-index.c b/diff-no-index.c index 8e10bff..c554691 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -15,8 +15,9 @@ #include "log-tree.h" #include "builtin.h" #include "string-list.h" +#include "dir.h" -static int read_directory(const char *path, struct string_list *list) +static int read_directory_contents(const char *path, struct string_list *list) { DIR *dir; struct dirent *e; @@ -25,7 +26,7 @@ static int read_directory(const char *path, struct string_list *list) return error("Could not open directory %s", path); while ((e = readdir(dir))) - if (strcmp(".", e->d_name) && strcmp("..", e->d_name)) + if (!is_dot_or_dotdot(e->d_name)) string_list_insert(list, e->d_name); closedir(dir); @@ -107,9 +108,9 @@ static int queue_diff(struct diff_options *o, int i1, i2, ret = 0; size_t len1 = 0, len2 = 0; - if (name1 && read_directory(name1, &p1)) + if (name1 && read_directory_contents(name1, &p1)) return -1; - if (name2 && read_directory(name2, &p2)) { + if (name2 && read_directory_contents(name2, &p2)) { string_list_clear(&p1, 0); return -1; } @@ -1361,11 +1361,7 @@ static struct diffstat_file *diffstat_add(struct diffstat_t *diffstat, { struct diffstat_file *x; x = xcalloc(sizeof (*x), 1); - if (diffstat->nr == diffstat->alloc) { - diffstat->alloc = alloc_nr(diffstat->alloc); - diffstat->files = xrealloc(diffstat->files, - diffstat->alloc * sizeof(x)); - } + ALLOC_GROW(diffstat->files, diffstat->nr + 1, diffstat->alloc); diffstat->files[diffstat->nr++] = x; if (name_b) { x->from_name = xstrdup(name_a); @@ -3366,14 +3362,11 @@ static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *va if (c != '-') return 0; arg++; - eq = strchr(arg, '='); - if (eq) - len = eq - arg; - else - len = strlen(arg); + eq = strchrnul(arg, '='); + len = eq - arg; if (!len || strncmp(arg, arg_long, len)) return 0; - if (eq) { + if (*eq) { int n; char *end; if (!isdigit(*++eq)) @@ -3958,11 +3951,7 @@ struct diff_queue_struct diff_queued_diff; void diff_q(struct diff_queue_struct *queue, struct diff_filepair *dp) { - if (queue->alloc <= queue->nr) { - queue->alloc = alloc_nr(queue->alloc); - queue->queue = xrealloc(queue->queue, - sizeof(dp) * queue->alloc); - } + ALLOC_GROW(queue->queue, queue->nr + 1, queue->alloc); queue->queue[queue->nr++] = dp; } diff --git a/diffcore-rename.c b/diffcore-rename.c index 39effec..749a35d 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -38,11 +38,7 @@ static struct diff_rename_dst *locate_rename_dst(struct diff_filespec *two, if (!insert_ok) return NULL; /* insert to make it at "first" */ - if (rename_dst_alloc <= rename_dst_nr) { - rename_dst_alloc = alloc_nr(rename_dst_alloc); - rename_dst = xrealloc(rename_dst, - rename_dst_alloc * sizeof(*rename_dst)); - } + ALLOC_GROW(rename_dst, rename_dst_nr + 1, rename_dst_alloc); rename_dst_nr++; if (first < rename_dst_nr) memmove(rename_dst + first + 1, rename_dst + first, @@ -82,11 +78,7 @@ static struct diff_rename_src *register_rename_src(struct diff_filepair *p) } /* insert to make it at "first" */ - if (rename_src_alloc <= rename_src_nr) { - rename_src_alloc = alloc_nr(rename_src_alloc); - rename_src = xrealloc(rename_src, - rename_src_alloc * sizeof(*rename_src)); - } + ALLOC_GROW(rename_src, rename_src_nr + 1, rename_src_alloc); rename_src_nr++; if (first < rename_src_nr) memmove(rename_src + first + 1, rename_src + first, @@ -46,7 +46,7 @@ struct diff_filespec { unsigned is_stdin : 1; unsigned has_more_entries : 1; /* only appear in combined diff */ /* data should be considered "binary"; -1 means "don't know yet" */ - int is_binary : 2; + signed int is_binary : 2; struct userdiff_driver *driver; }; @@ -1364,10 +1364,7 @@ static struct path_simplify *create_simplify(const char **pathspec) for (nr = 0 ; ; nr++) { const char *match; - if (nr >= alloc) { - alloc = alloc_nr(alloc); - simplify = xrealloc(simplify, alloc * sizeof(*simplify)); - } + ALLOC_GROW(simplify, nr + 1, alloc); match = *pathspec++; if (!match) break; @@ -44,33 +44,33 @@ static void create_directories(const char *path, int path_len, free(buf); } -static void remove_subtree(const char *path) +static void remove_subtree(struct strbuf *path) { - DIR *dir = opendir(path); + DIR *dir = opendir(path->buf); struct dirent *de; - char pathbuf[PATH_MAX]; - char *name; + int origlen = path->len; if (!dir) - die_errno("cannot opendir '%s'", path); - strcpy(pathbuf, path); - name = pathbuf + strlen(path); - *name++ = '/'; + die_errno("cannot opendir '%s'", path->buf); while ((de = readdir(dir)) != NULL) { struct stat st; + if (is_dot_or_dotdot(de->d_name)) continue; - strcpy(name, de->d_name); - if (lstat(pathbuf, &st)) - die_errno("cannot lstat '%s'", pathbuf); + + strbuf_addch(path, '/'); + strbuf_addstr(path, de->d_name); + if (lstat(path->buf, &st)) + die_errno("cannot lstat '%s'", path->buf); if (S_ISDIR(st.st_mode)) - remove_subtree(pathbuf); - else if (unlink(pathbuf)) - die_errno("cannot unlink '%s'", pathbuf); + remove_subtree(path); + else if (unlink(path->buf)) + die_errno("cannot unlink '%s'", path->buf); + strbuf_setlen(path, origlen); } closedir(dir); - if (rmdir(path)) - die_errno("cannot rmdir '%s'", path); + if (rmdir(path->buf)) + die_errno("cannot rmdir '%s'", path->buf); } static int create_file(const char *path, unsigned int mode) @@ -245,27 +245,25 @@ static int check_path(const char *path, int len, struct stat *st, int skiplen) int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath) { - static struct strbuf path_buf = STRBUF_INIT; - char *path; + static struct strbuf path = STRBUF_INIT; struct stat st; - int len; if (topath) return write_entry(ce, topath, state, 1); - strbuf_reset(&path_buf); - strbuf_add(&path_buf, state->base_dir, state->base_dir_len); - strbuf_add(&path_buf, ce->name, ce_namelen(ce)); - path = path_buf.buf; - len = path_buf.len; + strbuf_reset(&path); + strbuf_add(&path, state->base_dir, state->base_dir_len); + strbuf_add(&path, ce->name, ce_namelen(ce)); - if (!check_path(path, len, &st, state->base_dir_len)) { + if (!check_path(path.buf, path.len, &st, state->base_dir_len)) { unsigned changed = ce_match_stat(ce, &st, CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE); if (!changed) return 0; if (!state->force) { if (!state->quiet) - fprintf(stderr, "%s already exists, no checkout\n", path); + fprintf(stderr, + "%s already exists, no checkout\n", + path.buf); return -1; } @@ -280,12 +278,14 @@ int checkout_entry(struct cache_entry *ce, if (S_ISGITLINK(ce->ce_mode)) return 0; if (!state->force) - return error("%s is a directory", path); - remove_subtree(path); - } else if (unlink(path)) - return error("unable to unlink old '%s' (%s)", path, strerror(errno)); + return error("%s is a directory", path.buf); + remove_subtree(&path); + } else if (unlink(path.buf)) + return error("unable to unlink old '%s' (%s)", + path.buf, strerror(errno)); } else if (state->not_new) return 0; - create_directories(path, len, state); - return write_entry(ce, path, state, 0); + + create_directories(path.buf, path.len, state); + return write_entry(ce, path.buf, state, 0); } diff --git a/fast-import.c b/fast-import.c index 4fd18a3..fb4738d 100644 --- a/fast-import.c +++ b/fast-import.c @@ -1485,14 +1485,11 @@ static int tree_content_set( unsigned int i, n; struct tree_entry *e; - slash1 = strchr(p, '/'); - if (slash1) - n = slash1 - p; - else - n = strlen(p); + slash1 = strchrnul(p, '/'); + n = slash1 - p; if (!n) die("Empty path component found in input"); - if (!slash1 && !S_ISDIR(mode) && subtree) + if (!*slash1 && !S_ISDIR(mode) && subtree) die("Non-directories cannot have subtrees"); if (!root->tree) @@ -1501,7 +1498,7 @@ static int tree_content_set( for (i = 0; i < t->entry_count; i++) { e = t->entries[i]; if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) { - if (!slash1) { + if (!*slash1) { if (!S_ISDIR(mode) && e->versions[1].mode == mode && !hashcmp(e->versions[1].sha1, sha1)) @@ -1552,7 +1549,7 @@ static int tree_content_set( e->versions[0].mode = 0; hashclr(e->versions[0].sha1); t->entries[t->entry_count++] = e; - if (slash1) { + if (*slash1) { e->tree = new_tree_content(8); e->versions[1].mode = S_IFDIR; tree_content_set(e, slash1 + 1, sha1, mode, subtree); @@ -1576,11 +1573,8 @@ static int tree_content_remove( unsigned int i, n; struct tree_entry *e; - slash1 = strchr(p, '/'); - if (slash1) - n = slash1 - p; - else - n = strlen(p); + slash1 = strchrnul(p, '/'); + n = slash1 - p; if (!root->tree) load_tree(root); @@ -1594,7 +1588,7 @@ static int tree_content_remove( for (i = 0; i < t->entry_count; i++) { e = t->entries[i]; if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) { - if (slash1 && !S_ISDIR(e->versions[1].mode)) + if (*slash1 && !S_ISDIR(e->versions[1].mode)) /* * If p names a file in some subdirectory, and a * file or symlink matching the name of the @@ -1602,7 +1596,7 @@ static int tree_content_remove( * exist and need not be deleted. */ return 1; - if (!slash1 || !S_ISDIR(e->versions[1].mode)) + if (!*slash1 || !S_ISDIR(e->versions[1].mode)) goto del_entry; if (!e->tree) load_tree(e); @@ -1644,11 +1638,8 @@ static int tree_content_get( unsigned int i, n; struct tree_entry *e; - slash1 = strchr(p, '/'); - if (slash1) - n = slash1 - p; - else - n = strlen(p); + slash1 = strchrnul(p, '/'); + n = slash1 - p; if (!n && !allow_root) die("Empty path component found in input"); @@ -1664,7 +1655,7 @@ static int tree_content_get( for (i = 0; i < t->entry_count; i++) { e = t->entries[i]; if (e->name->str_len == n && !strncmp_icase(p, e->name->str_dat, n)) { - if (!slash1) + if (!*slash1) goto found_entry; if (!S_ISDIR(e->versions[1].mode)) return 0; diff --git a/fetch-pack.c b/fetch-pack.c index f061f1f..90d47da 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -948,17 +948,6 @@ static void update_shallow(struct fetch_pack_args *args, if (!si->shallow || !si->shallow->nr) return; - if (alternate_shallow_file) { - /* - * The temporary shallow file is only useful for - * index-pack and unpack-objects because it may - * contain more roots than we want. Delete it. - */ - if (*alternate_shallow_file) - unlink(alternate_shallow_file); - free((char *)alternate_shallow_file); - } - if (args->cloning) { /* * remote is shallow, but this is a clone, there are diff --git a/git-compat-util.h b/git-compat-util.h index 585ef8a..892032b 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -343,8 +343,11 @@ extern int ends_with(const char *str, const char *suffix); static inline const char *skip_prefix(const char *str, const char *prefix) { - size_t len = strlen(prefix); - return strncmp(str, prefix, len) ? NULL : str + len; + do { + if (!*prefix) + return str; + } while (*str++ == *prefix++); + return NULL; } #if defined(NO_MMAP) || defined(USE_WIN32_MMAP) diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index a1adae8..1c41cbd 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -749,7 +749,7 @@ rearrange_squash () { ;; esac done - echo "$sha1 $action $prefix $rest" + printf '%s %s %s %s\n' "$sha1" "$action" "$prefix" "$rest" # if it's a single word, try to resolve to a full sha1 and # emit a second copy. This allows us to match on both message # and on sha1 prefix diff --git a/git-remote-testgit.sh b/git-remote-testgit.sh index 6d2f282..1c006a0 100755 --- a/git-remote-testgit.sh +++ b/git-remote-testgit.sh @@ -15,6 +15,8 @@ test -z "$refspec" && prefix="refs" export GIT_DIR="$url/.git" +force= + mkdir -p "$dir" if test -z "$GIT_REMOTE_TESTGIT_NO_MARKS" @@ -39,6 +41,7 @@ do fi test -n "$GIT_REMOTE_TESTGIT_SIGNED_TAGS" && echo "signed-tags" test -n "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update" + echo 'option' echo ;; list) @@ -93,6 +96,7 @@ do before=$(git for-each-ref --format=' %(refname) %(objectname) ') git fast-import \ + ${force:+--force} \ ${testgitmarks:+"--import-marks=$testgitmarks"} \ ${testgitmarks:+"--export-marks=$testgitmarks"} \ --quiet @@ -115,6 +119,20 @@ do echo ;; + option\ *) + read cmd opt val <<-EOF + $line + EOF + case $opt in + force) + test $val = "true" && force="true" || force= + echo "ok" + ;; + *) + echo "unsupported" + ;; + esac + ;; '') exit ;; diff --git a/git-request-pull.sh b/git-request-pull.sh index cf4f150..5c15997 100755 --- a/git-request-pull.sh +++ b/git-request-pull.sh @@ -36,20 +36,7 @@ do shift done -base=$1 url=$2 head=${3-HEAD} status=0 branch_name= - -headref=$(git symbolic-ref -q "$head") -if git show-ref -q --verify "$headref" -then - branch_name=${headref#refs/heads/} - if test "z$branch_name" = "z$headref" || - ! git config "branch.$branch_name.description" >/dev/null - then - branch_name= - fi -fi - -tag_name=$(git describe --exact "$head^0" 2>/dev/null) +base=$1 url=$2 status=0 test -n "$base" && test -n "$url" || usage @@ -59,55 +46,78 @@ then die "fatal: Not a valid revision: $base" fi +# +# $3 must be a symbolic ref, a unique ref, or +# a SHA object expression. It can also be of +# the format 'local-name:remote-name'. +# +local=${3%:*} +local=${local:-HEAD} +remote=${3#*:} +pretty_remote=${remote#refs/} +pretty_remote=${pretty_remote#heads/} +head=$(git symbolic-ref -q "$local") +head=${head:-$(git show-ref --heads --tags "$local" | cut -d' ' -f2)} +head=${head:-$(git rev-parse --quiet --verify "$local")} + +# None of the above? Bad. +test -z "$head" && die "fatal: Not a valid revision: $local" + +# This also verifies that the resulting head is unique: +# "git show-ref" could have shown multiple matching refs.. headrev=$(git rev-parse --verify --quiet "$head"^0) -if test -z "$headrev" +test -z "$headrev" && die "fatal: Ambiguous revision: $local" + +# Was it a branch with a description? +branch_name=${head#refs/heads/} +if test "z$branch_name" = "z$headref" || + ! git config "branch.$branch_name.description" >/dev/null then - die "fatal: Not a valid revision: $head" + branch_name= fi merge_base=$(git merge-base $baserev $headrev) || die "fatal: No commits in common between $base and $head" -# $head is the token given from the command line, and $tag_name, if -# exists, is the tag we are going to show the commit information for. -# If that tag exists at the remote and it points at the commit, use it. -# Otherwise, if a branch with the same name as $head exists at the remote -# and their values match, use that instead. +# $head is the refname from the command line. +# If a ref with the same name as $head exists at the remote +# and their values match, use that. # # Otherwise find a random ref that matches $headrev. find_matching_ref=' - sub abbr { - my $ref = shift; - if ($ref =~ s|^refs/heads/|| || $ref =~ s|^refs/tags/|tags/|) { - return $ref; - } else { - return $ref; - } - } + my ($head,$headrev) = (@ARGV); + my ($found); - my ($tagged, $branch, $found); while (<STDIN>) { - my ($sha1, $ref, $deref) = /^(\S+)\s+(\S+?)(\^\{\})?$/; - next unless ($sha1 eq $ARGV[1]); - $found = abbr($ref); - if ($deref && $ref eq "tags/$ARGV[2]") { - $tagged = $found; - last; + chomp; + my ($sha1, $ref, $deref) = /^(\S+)\s+([^^]+)(\S*)$/; + my ($pattern); + next unless ($sha1 eq $headrev); + + $pattern="/$head\$"; + if ($ref eq $head) { + $found = $ref; + } + if ($ref =~ /$pattern/) { + $found = $ref; } - if ($ref =~ m|/\Q$ARGV[0]\E$|) { - $exact = $found; + if ($sha1 eq $head) { + $found = $sha1; } } - if ($tagged) { - print "$tagged\n"; - } elsif ($exact) { - print "$exact\n"; - } elsif ($found) { + if ($found) { print "$found\n"; } ' -ref=$(git ls-remote "$url" | @@PERL@@ -e "$find_matching_ref" "$head" "$headrev" "$tag_name") +ref=$(git ls-remote "$url" | @@PERL@@ -e "$find_matching_ref" "${remote:-HEAD}" "$headrev") + +if test -z "$ref" +then + echo "warn: No match for commit $headrev found at $url" >&2 + echo "warn: Are you sure you pushed '${remote:-HEAD}' there?" >&2 + status=1 +fi url=$(git ls-remote --get-url "$url") @@ -117,7 +127,7 @@ git show -s --format='The following changes since commit %H: are available in the git repository at: ' $merge_base && -echo " $url${ref+ $ref}" && +echo " $url $pretty_remote" && git show -s --format=' for you to fetch changes up to %H: @@ -125,39 +135,23 @@ for you to fetch changes up to %H: ----------------------------------------------------------------' $headrev && -if test -n "$branch_name" +if test $(git cat-file -t "$head") = tag then - echo "(from the branch description for $branch_name local branch)" - echo - git config "branch.$branch_name.description" -fi && - -if test -n "$tag_name" -then - if test -z "$ref" || test "$ref" != "tags/$tag_name" - then - echo >&2 "warn: You locally have $tag_name but it does not (yet)" - echo >&2 "warn: appear to be at $url" - echo >&2 "warn: Do you want to push it there, perhaps?" - fi - git cat-file tag "$tag_name" | + git cat-file tag "$head" | sed -n -e '1,/^$/d' -e '/^-----BEGIN PGP /q' -e p echo + echo "----------------------------------------------------------------" fi && -if test -n "$branch_name" || test -n "$tag_name" +if test -n "$branch_name" then + echo "(from the branch description for $branch_name local branch)" + echo + git config "branch.$branch_name.description" echo "----------------------------------------------------------------" fi && git shortlog ^$baserev $headrev && git diff -M --stat --summary $patch $merge_base..$headrev || status=1 -if test -z "$ref" -then - echo "warn: No branch of $url is at:" >&2 - git show -s --format='warn: %h: %s' $headrev >&2 - echo "warn: Are you sure you pushed '$head' there?" >&2 - status=1 -fi exit $status diff --git a/git-stash.sh b/git-stash.sh index f0a94ab..4798bcf 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -512,8 +512,14 @@ apply_stash () { pop_stash() { assert_stash_ref "$@" - apply_stash "$@" && - drop_stash "$@" + if apply_stash "$@" + then + drop_stash "$@" + else + status=$? + say "The stash is kept in case you need it again." + exit $status + fi } drop_stash () { @@ -1562,8 +1562,11 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle */ if (opt->count && count) { char buf[32]; - output_color(opt, gs->name, strlen(gs->name), opt->color_filename); - output_sep(opt, ':'); + if (opt->pathname) { + output_color(opt, gs->name, strlen(gs->name), + opt->color_filename); + output_sep(opt, ':'); + } snprintf(buf, sizeof(buf), "%u\n", count); opt->output(opt, buf, strlen(buf)); return 1; @@ -1650,7 +1653,7 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type, break; case GREP_SOURCE_SHA1: gs->identifier = xmalloc(20); - memcpy(gs->identifier, identifier, 20); + hashcpy(gs->identifier, identifier); break; case GREP_SOURCE_BUF: gs->identifier = NULL; diff --git a/match-trees.c b/match-trees.c index 7873cde..e80b4af 100644 --- a/match-trees.c +++ b/match-trees.c @@ -182,13 +182,10 @@ static int splice_tree(const unsigned char *hash1, enum object_type type; int status; - subpath = strchr(prefix, '/'); - if (!subpath) - toplen = strlen(prefix); - else { - toplen = subpath - prefix; + subpath = strchrnul(prefix, '/'); + toplen = subpath - prefix; + if (*subpath) subpath++; - } buf = read_sha1_file(hash1, &type, &sz); if (!buf) @@ -215,7 +212,7 @@ static int splice_tree(const unsigned char *hash1, if (!rewrite_here) die("entry %.*s not found in tree %s", toplen, prefix, sha1_to_hex(hash1)); - if (subpath) { + if (*subpath) { status = splice_tree(rewrite_here, subpath, hash2, subtree); if (status) return status; diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index 1218bef..5f1791a 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -530,7 +530,7 @@ void bitmap_writer_finish(struct pack_idx_entry **index, header.version = htons(default_version); header.options = htons(flags | options); header.entry_count = htonl(writer.selected_nr); - memcpy(header.checksum, writer.pack_checksum, 20); + hashcpy(header.checksum, writer.pack_checksum); sha1write(f, &header, sizeof(header)); dump_bitmap(f, writer.commits); diff --git a/pack-write.c b/pack-write.c index 9b8308b..9ccf804 100644 --- a/pack-write.c +++ b/pack-write.c @@ -336,7 +336,7 @@ struct sha1file *create_tmp_packfile(char **pack_tmp_name) return sha1fd(fd, *pack_tmp_name); } -void finish_tmp_packfile(char *name_buffer, +void finish_tmp_packfile(struct strbuf *name_buffer, const char *pack_tmp_name, struct pack_idx_entry **written_list, uint32_t nr_written, @@ -344,7 +344,7 @@ void finish_tmp_packfile(char *name_buffer, unsigned char sha1[]) { const char *idx_tmp_name; - char *end_of_name_prefix = strrchr(name_buffer, 0); + int basename_len = name_buffer->len; if (adjust_shared_perm(pack_tmp_name)) die_errno("unable to make temporary pack file readable"); @@ -354,17 +354,19 @@ void finish_tmp_packfile(char *name_buffer, if (adjust_shared_perm(idx_tmp_name)) die_errno("unable to make temporary index file readable"); - sprintf(end_of_name_prefix, "%s.pack", sha1_to_hex(sha1)); - free_pack_by_name(name_buffer); + strbuf_addf(name_buffer, "%s.pack", sha1_to_hex(sha1)); + free_pack_by_name(name_buffer->buf); - if (rename(pack_tmp_name, name_buffer)) + if (rename(pack_tmp_name, name_buffer->buf)) die_errno("unable to rename temporary pack file"); - sprintf(end_of_name_prefix, "%s.idx", sha1_to_hex(sha1)); - if (rename(idx_tmp_name, name_buffer)) + strbuf_setlen(name_buffer, basename_len); + + strbuf_addf(name_buffer, "%s.idx", sha1_to_hex(sha1)); + if (rename(idx_tmp_name, name_buffer->buf)) die_errno("unable to rename temporary index file"); - *end_of_name_prefix = '\0'; + strbuf_setlen(name_buffer, basename_len); free((void *)idx_tmp_name); } @@ -91,6 +91,6 @@ extern int encode_in_pack_object_header(enum object_type, uintmax_t, unsigned ch extern int read_pack_header(int fd, struct pack_header *); extern struct sha1file *create_tmp_packfile(char **pack_tmp_name); -extern void finish_tmp_packfile(char *name_buffer, const char *pack_tmp_name, struct pack_idx_entry **written_list, uint32_t nr_written, struct pack_idx_option *pack_idx_opts, unsigned char sha1[]); +extern void finish_tmp_packfile(struct strbuf *name_buffer, const char *pack_tmp_name, struct pack_idx_entry **written_list, uint32_t nr_written, struct pack_idx_option *pack_idx_opts, unsigned char sha1[]); #endif diff --git a/parse-options.c b/parse-options.c index 7b8d3fa..a5fa0b8 100644 --- a/parse-options.c +++ b/parse-options.c @@ -223,13 +223,10 @@ static int parse_long_opt(struct parse_opt_ctx_t *p, const char *arg, const struct option *options) { const struct option *all_opts = options; - const char *arg_end = strchr(arg, '='); + const char *arg_end = strchrnul(arg, '='); const struct option *abbrev_option = NULL, *ambiguous_option = NULL; int abbrev_flags = 0, ambiguous_flags = 0; - if (!arg_end) - arg_end = arg + strlen(arg); - for (; options->type != OPTION_END; options++) { const char *rest, *long_name = options->long_name; int flags = 0, opt_flags = 0; diff --git a/patch-ids.c b/patch-ids.c index bc8a28f..bf81b92 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -83,10 +83,7 @@ static struct patch_id *add_commit(struct commit *commit, ent = &bucket->bucket[bucket->nr++]; hashcpy(ent->patch_id, sha1); - if (ids->alloc <= ids->nr) { - ids->alloc = alloc_nr(ids->nr); - ids->table = xrealloc(ids->table, sizeof(ent) * ids->alloc); - } + ALLOC_GROW(ids->table, ids->nr + 1, ids->alloc); if (pos < ids->nr) memmove(ids->table + pos + 1, ids->table + pos, sizeof(ent) * (ids->nr - pos)); @@ -555,14 +555,13 @@ static char *get_header(const struct commit *commit, const char *msg, const char *line = msg; while (line) { - const char *eol = strchr(line, '\n'), *next; + const char *eol = strchrnul(line, '\n'), *next; if (line == eol) return NULL; - if (!eol) { + if (!*eol) { warning("malformed commit (header is missing newline): %s", sha1_to_hex(commit->object.sha1)); - eol = line + strlen(line); next = NULL; } else next = eol + 1; diff --git a/read-cache.c b/read-cache.c index f23c44a..ba13353 100644 --- a/read-cache.c +++ b/read-cache.c @@ -990,11 +990,7 @@ int add_index_entry(struct index_state *istate, struct cache_entry *ce, int opti } /* Make sure the array is big enough .. */ - if (istate->cache_nr == istate->cache_alloc) { - istate->cache_alloc = alloc_nr(istate->cache_alloc); - istate->cache = xrealloc(istate->cache, - istate->cache_alloc * sizeof(*istate->cache)); - } + ALLOC_GROW(istate->cache, istate->cache_nr + 1, istate->cache_alloc); /* Add it in.. */ istate->cache_nr++; diff --git a/reflog-walk.c b/reflog-walk.c index b2fbdb2..0dd5084 100644 --- a/reflog-walk.c +++ b/reflog-walk.c @@ -26,14 +26,10 @@ static int read_one_reflog(unsigned char *osha1, unsigned char *nsha1, struct complete_reflogs *array = cb_data; struct reflog_info *item; - if (array->nr >= array->alloc) { - array->alloc = alloc_nr(array->nr + 1); - array->items = xrealloc(array->items, array->alloc * - sizeof(struct reflog_info)); - } + ALLOC_GROW(array->items, array->nr + 1, array->alloc); item = array->items + array->nr; - memcpy(item->osha1, osha1, 20); - memcpy(item->nsha1, nsha1, 20); + hashcpy(item->osha1, osha1); + hashcpy(item->nsha1, nsha1); item->email = xstrdup(email); item->timestamp = timestamp; item->tz = tz; @@ -114,11 +110,7 @@ static void add_commit_info(struct commit *commit, void *util, struct commit_info_lifo *lifo) { struct commit_info *info; - if (lifo->nr >= lifo->alloc) { - lifo->alloc = alloc_nr(lifo->nr + 1); - lifo->items = xrealloc(lifo->items, - lifo->alloc * sizeof(struct commit_info)); - } + ALLOC_GROW(lifo->items, lifo->nr + 1, lifo->alloc); info = lifo->items + lifo->nr; info->commit = commit; info->util = util; @@ -1222,7 +1222,7 @@ static int resolve_gitlink_packed_ref(struct ref_cache *refs, if (ref == NULL) return -1; - memcpy(sha1, ref->u.value.sha1, 20); + hashcpy(sha1, ref->u.value.sha1); return 0; } diff --git a/remote-testsvn.c b/remote-testsvn.c index 078f1ff..6be55cb 100644 --- a/remote-testsvn.c +++ b/remote-testsvn.c @@ -78,8 +78,8 @@ static int parse_rev_note(const char *msg, struct rev_note *res) size_t len; while (*msg) { - end = strchr(msg, '\n'); - len = end ? end - msg : strlen(msg); + end = strchrnul(msg, '\n'); + len = end - msg; key = "Revision-number: "; if (starts_with(msg, key)) { @@ -1036,11 +1036,13 @@ int count_refspec_match(const char *pattern, } } if (!matched) { - *matched_ref = matched_weak; + if (matched_ref) + *matched_ref = matched_weak; return weak_match; } else { - *matched_ref = matched; + if (matched_ref) + *matched_ref = matched; return match; } } @@ -1060,18 +1062,25 @@ static struct ref *alloc_delete_ref(void) return ref; } -static struct ref *try_explicit_object_name(const char *name) +static int try_explicit_object_name(const char *name, + struct ref **match) { unsigned char sha1[20]; - struct ref *ref; - if (!*name) - return alloc_delete_ref(); + if (!*name) { + if (match) + *match = alloc_delete_ref(); + return 0; + } + if (get_sha1(name, sha1)) - return NULL; - ref = alloc_ref(name); - hashcpy(ref->new_sha1, sha1); - return ref; + return -1; + + if (match) { + *match = alloc_ref(name); + hashcpy((*match)->new_sha1, sha1); + } + return 0; } static struct ref *make_linked_ref(const char *name, struct ref ***tail) @@ -1101,12 +1110,37 @@ static char *guess_ref(const char *name, struct ref *peer) return strbuf_detach(&buf, NULL); } +static int match_explicit_lhs(struct ref *src, + struct refspec *rs, + struct ref **match, + int *allocated_match) +{ + switch (count_refspec_match(rs->src, src, match)) { + case 1: + if (allocated_match) + *allocated_match = 0; + return 0; + case 0: + /* The source could be in the get_sha1() format + * not a reference name. :refs/other is a + * way to delete 'other' ref at the remote end. + */ + if (try_explicit_object_name(rs->src, match) < 0) + return error("src refspec %s does not match any.", rs->src); + if (allocated_match) + *allocated_match = 1; + return 0; + default: + return error("src refspec %s matches more than one.", rs->src); + } +} + static int match_explicit(struct ref *src, struct ref *dst, struct ref ***dst_tail, struct refspec *rs) { struct ref *matched_src, *matched_dst; - int copy_src; + int allocated_src; const char *dst_value = rs->dst; char *dst_guess; @@ -1115,23 +1149,8 @@ static int match_explicit(struct ref *src, struct ref *dst, return 0; matched_src = matched_dst = NULL; - switch (count_refspec_match(rs->src, src, &matched_src)) { - case 1: - copy_src = 1; - break; - case 0: - /* The source could be in the get_sha1() format - * not a reference name. :refs/other is a - * way to delete 'other' ref at the remote end. - */ - matched_src = try_explicit_object_name(rs->src); - if (!matched_src) - return error("src refspec %s does not match any.", rs->src); - copy_src = 0; - break; - default: - return error("src refspec %s matches more than one.", rs->src); - } + if (match_explicit_lhs(src, rs, &matched_src, &allocated_src) < 0) + return -1; if (!dst_value) { unsigned char sha1[20]; @@ -1176,7 +1195,9 @@ static int match_explicit(struct ref *src, struct ref *dst, return error("dst ref %s receives from more than one src.", matched_dst->name); else { - matched_dst->peer_ref = copy_src ? copy_ref(matched_src) : matched_src; + matched_dst->peer_ref = allocated_src ? + matched_src : + copy_ref(matched_src); matched_dst->force = rs->force; } return 0; @@ -1358,6 +1379,31 @@ static void prepare_ref_index(struct string_list *ref_index, struct ref *ref) } /* + * Given only the set of local refs, sanity-check the set of push + * refspecs. We can't catch all errors that match_push_refs would, + * but we can catch some errors early before even talking to the + * remote side. + */ +int check_push_refs(struct ref *src, int nr_refspec, const char **refspec_names) +{ + struct refspec *refspec = parse_push_refspec(nr_refspec, refspec_names); + int ret = 0; + int i; + + for (i = 0; i < nr_refspec; i++) { + struct refspec *rs = refspec + i; + + if (rs->pattern || rs->matching) + continue; + + ret |= match_explicit_lhs(src, rs, NULL, NULL); + } + + free_refspec(nr_refspec, refspec); + return ret; +} + +/* * Given the set of refs the local repository has, the set of refs the * remote repository has, and the refspec used for push, determine * what remote refs we will update and with what value by setting @@ -166,6 +166,7 @@ extern int query_refspecs(struct refspec *specs, int nr, struct refspec *query); char *apply_refspecs(struct refspec *refspecs, int nr_refspec, const char *name); +int check_push_refs(struct ref *src, int nr_refspec, const char **refspec); int match_push_refs(struct ref *src, struct ref **dst, int nr_refspec, const char **refspec, int all); void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, diff --git a/replace_object.c b/replace_object.c index 4ee4c8d..0ab2dc1 100644 --- a/replace_object.c +++ b/replace_object.c @@ -41,12 +41,8 @@ static int register_replace_object(struct replace_object *replace, return 1; } pos = -pos - 1; - if (replace_object_alloc <= ++replace_object_nr) { - replace_object_alloc = alloc_nr(replace_object_alloc); - replace_object = xrealloc(replace_object, - sizeof(*replace_object) * - replace_object_alloc); - } + ALLOC_GROW(replace_object, replace_object_nr + 1, replace_object_alloc); + replace_object_nr++; if (pos < replace_object_nr) memmove(replace_object + pos + 1, replace_object + pos, @@ -1575,6 +1575,10 @@ static void read_revisions_from_stdin(struct rev_info *revs, { struct strbuf sb; int seen_dashdash = 0; + int save_warning; + + save_warning = warn_on_object_refname_ambiguity; + warn_on_object_refname_ambiguity = 0; strbuf_init(&sb, 1000); while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) { @@ -1596,7 +1600,9 @@ static void read_revisions_from_stdin(struct rev_info *revs, } if (seen_dashdash) read_pathspec_from_stdin(revs, &sb, prune); + strbuf_release(&sb); + warn_on_object_refname_ambiguity = save_warning; } static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what) diff --git a/sh-i18n--envsubst.c b/sh-i18n--envsubst.c index 5ddd688..855d28c 100644 --- a/sh-i18n--envsubst.c +++ b/sh-i18n--envsubst.c @@ -237,18 +237,6 @@ string_list_sort (string_list_ty *slp) qsort (slp->item, slp->nitems, sizeof (slp->item[0]), cmp_string); } -/* Test whether a string list contains a given string. */ -static inline int -string_list_member (const string_list_ty *slp, const char *s) -{ - size_t j; - - for (j = 0; j < slp->nitems; ++j) - if (strcmp (slp->item[j], s) == 0) - return 1; - return 0; -} - /* Test whether a sorted string list contains a given string. */ static int sorted_string_list_member (const string_list_ty *slp, const char *s) diff --git a/sha1_file.c b/sha1_file.c index b37c6f6..400aa46 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -2288,6 +2288,10 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset, *final_size = size; unuse_pack(&w_curs); + + if (delta_stack != small_delta_stack) + free(delta_stack); + return data; } @@ -2631,12 +2635,7 @@ int pretend_sha1_file(void *buf, unsigned long len, enum object_type type, hash_sha1_file(buf, len, typename(type), sha1); if (has_sha1_file(sha1) || find_cached_object(sha1)) return 0; - if (cached_object_alloc <= cached_object_nr) { - cached_object_alloc = alloc_nr(cached_object_alloc); - cached_objects = xrealloc(cached_objects, - sizeof(*cached_objects) * - cached_object_alloc); - } + ALLOC_GROW(cached_objects, cached_object_nr + 1, cached_object_alloc); co = &cached_objects[cached_object_nr++]; co->size = len; co->type = type; @@ -8,9 +8,10 @@ #include "diff.h" #include "revision.h" #include "commit-slab.h" +#include "sigchain.h" static int is_shallow = -1; -static struct stat shallow_stat; +static struct stat_validity shallow_stat; static char *alternate_shallow_file; void set_alternate_shallow_file(const char *path, int override) @@ -52,12 +53,12 @@ int is_repository_shallow(void) * shallow file should be used. We could just open it and it * will likely fail. But let's do an explicit check instead. */ - if (!*path || - stat(path, &shallow_stat) || - (fp = fopen(path, "r")) == NULL) { + if (!*path || (fp = fopen(path, "r")) == NULL) { + stat_validity_clear(&shallow_stat); is_shallow = 0; return is_shallow; } + stat_validity_update(&shallow_stat, fileno(fp)); is_shallow = 1; while (fgets(buf, sizeof(buf), fp)) { @@ -137,21 +138,11 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, void check_shallow_file_for_update(void) { - struct stat st; - - if (!is_shallow) - return; - else if (is_shallow == -1) + if (is_shallow == -1) die("BUG: shallow must be initialized by now"); - if (stat(git_path("shallow"), &st)) - die("shallow file was removed during fetch"); - else if (st.st_mtime != shallow_stat.st_mtime -#ifdef USE_NSEC - || ST_MTIME_NSEC(st) != ST_MTIME_NSEC(shallow_stat) -#endif - ) - die("shallow file was changed during fetch"); + if (!stat_validity_check(&shallow_stat, git_path("shallow"))) + die("shallow file has changed since we read it"); } #define SEEN_ONLY 1 @@ -216,27 +207,53 @@ int write_shallow_commits(struct strbuf *out, int use_pack_protocol, return write_shallow_commits_1(out, use_pack_protocol, extra, 0); } -char *setup_temporary_shallow(const struct sha1_array *extra) +static struct strbuf temporary_shallow = STRBUF_INIT; + +static void remove_temporary_shallow(void) +{ + if (temporary_shallow.len) { + unlink_or_warn(temporary_shallow.buf); + strbuf_reset(&temporary_shallow); + } +} + +static void remove_temporary_shallow_on_signal(int signo) +{ + remove_temporary_shallow(); + sigchain_pop(signo); + raise(signo); +} + +const char *setup_temporary_shallow(const struct sha1_array *extra) { + static int installed_handler; struct strbuf sb = STRBUF_INIT; int fd; + if (temporary_shallow.len) + die("BUG: attempt to create two temporary shallow files"); + if (write_shallow_commits(&sb, 0, extra)) { - struct strbuf path = STRBUF_INIT; - strbuf_addstr(&path, git_path("shallow_XXXXXX")); - fd = xmkstemp(path.buf); + strbuf_addstr(&temporary_shallow, git_path("shallow_XXXXXX")); + fd = xmkstemp(temporary_shallow.buf); + + if (!installed_handler) { + atexit(remove_temporary_shallow); + sigchain_push_common(remove_temporary_shallow_on_signal); + } + if (write_in_full(fd, sb.buf, sb.len) != sb.len) die_errno("failed to write to %s", - path.buf); + temporary_shallow.buf); close(fd); strbuf_release(&sb); - return strbuf_detach(&path, NULL); + return temporary_shallow.buf; } /* * is_repository_shallow() sees empty string as "no shallow * file". */ - return xstrdup(""); + return temporary_shallow.buf; } void setup_alternate_shallow(struct lock_file *shallow_lock, @@ -246,9 +263,9 @@ void setup_alternate_shallow(struct lock_file *shallow_lock, struct strbuf sb = STRBUF_INIT; int fd; - check_shallow_file_for_update(); fd = hold_lock_file_for_update(shallow_lock, git_path("shallow"), LOCK_DIE_ON_ERROR); + check_shallow_file_for_update(); if (write_shallow_commits(&sb, 0, extra)) { if (write_in_full(fd, sb.buf, sb.len) != sb.len) die_errno("failed to write to %s", @@ -293,9 +310,9 @@ void prune_shallow(int show_only) strbuf_release(&sb); return; } - check_shallow_file_for_update(); fd = hold_lock_file_for_update(&shallow_lock, git_path("shallow"), LOCK_DIE_ON_ERROR); + check_shallow_file_for_update(); if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) { if (write_in_full(fd, sb.buf, sb.len) != sb.len) die_errno("failed to write to %s", diff --git a/t/lib-terminal.sh b/t/lib-terminal.sh index 9a2dca5..5184549 100644 --- a/t/lib-terminal.sh +++ b/t/lib-terminal.sh @@ -1,6 +1,20 @@ # Helpers for terminal output tests. -test_expect_success PERL 'set up terminal for tests' ' +# Catch tests which should depend on TTY but forgot to. There's no need +# to aditionally check that the TTY prereq is set here. If the test declared +# it and we are running the test, then it must have been set. +test_terminal () { + if ! test_declared_prereq TTY + then + echo >&4 "test_terminal: need to declare TTY prerequisite" + return 127 + fi + perl "$TEST_DIRECTORY"/test-terminal.perl "$@" +} + +test_lazy_prereq TTY ' + test_have_prereq PERL && + # Reading from the pty master seems to get stuck _sometimes_ # on Mac OS X 10.5.0, using Perl 5.10.0 or 5.8.9. # @@ -15,21 +29,8 @@ test_expect_success PERL 'set up terminal for tests' ' # After 2000 iterations or so it hangs. # https://rt.cpan.org/Ticket/Display.html?id=65692 # - if test "$(uname -s)" = Darwin - then - : - elif - perl "$TEST_DIRECTORY"/test-terminal.perl \ - sh -c "test -t 1 && test -t 2" - then - test_set_prereq TTY && - test_terminal () { - if ! test_declared_prereq TTY - then - echo >&4 "test_terminal: need to declare TTY prerequisite" - return 127 - fi - perl "$TEST_DIRECTORY"/test-terminal.perl "$@" - } - fi + test "$(uname -s)" != Darwin && + + perl "$TEST_DIRECTORY"/test-terminal.perl \ + sh -c "test -t 1 && test -t 2" ' diff --git a/t/t1020-subdirectory.sh b/t/t1020-subdirectory.sh index 1e2945e..6902320 100755 --- a/t/t1020-subdirectory.sh +++ b/t/t1020-subdirectory.sh @@ -148,7 +148,7 @@ test_expect_success 'GIT_PREFIX for built-ins' ' ( cd dir && printf "change" >two && - env GIT_EXTERNAL_DIFF=./diff git diff >../actual + GIT_EXTERNAL_DIFF=./diff git diff >../actual git checkout -- two ) && test_cmp expect actual diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index fcdb867..83037b1 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -507,6 +507,16 @@ EOF test_cmp expected actual ' +test_expect_success '--set-upstream-to notices an error to set branch as own upstream' ' + git branch --set-upstream-to refs/heads/my13 my13 2>actual && + cat >expected <<-\EOF && + warning: Not setting branch my13 as its own upstream. + EOF + test_expect_code 1 git config branch.my13.remote && + test_expect_code 1 git config branch.my13.merge && + test_i18ncmp expected actual +' + # Keep this test last, as it changes the current branch cat >expect <<EOF $_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master diff --git a/t/t5150-request-pull.sh b/t/t5150-request-pull.sh index 1afa0d5..75d6b38 100755 --- a/t/t5150-request-pull.sh +++ b/t/t5150-request-pull.sh @@ -86,7 +86,7 @@ test_expect_success 'setup: two scripts for reading pull requests' ' s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g s/ [^ ].*/ SUBJECT/g s/ [^ ].* (DATE)/ SUBJECT (DATE)/g - s/for-upstream/BRANCH/g + s|tags/full|BRANCH|g s/mnemonic.txt/FILENAME/g s/^version [0-9]/VERSION/ /^ FILENAME | *[0-9]* [-+]*\$/ b diffstat @@ -127,7 +127,7 @@ test_expect_success 'pull request when forgot to push' ' test_must_fail git request-pull initial "$downstream_url" \ 2>../err ) && - grep "No branch of.*is at:\$" err && + grep "No match for commit .*" err && grep "Are you sure you pushed" err ' @@ -141,7 +141,7 @@ test_expect_success 'pull request after push' ' git checkout initial && git merge --ff-only master && git push origin master:for-upstream && - git request-pull initial origin >../request + git request-pull initial origin master:for-upstream >../request ) && sed -nf read-request.sed <request >digest && cat digest && @@ -160,7 +160,7 @@ test_expect_success 'pull request after push' ' ' -test_expect_success 'request names an appropriate branch' ' +test_expect_success 'request asks HEAD to be pulled' ' rm -fr downstream.git && git init --bare downstream.git && @@ -179,7 +179,7 @@ test_expect_success 'request names an appropriate branch' ' read repository && read branch } <digest && - test "$branch" = tags/full + test -z "$branch" ' @@ -212,12 +212,18 @@ test_expect_success 'pull request format' ' cd local && git checkout initial && git merge --ff-only master && - git push origin master:for-upstream && - git request-pull initial "$downstream_url" >../request + git push origin tags/full && + git request-pull initial "$downstream_url" tags/full >../request ) && <request sed -nf fuzz.sed >request.fuzzy && - test_i18ncmp expect request.fuzzy + test_i18ncmp expect request.fuzzy && + ( + cd local && + git request-pull initial "$downstream_url" tags/full:refs/tags/full + ) >request && + sed -nf fuzz.sed <request >request.fuzzy && + test_i18ncmp expect request.fuzzy ' test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' ' @@ -229,7 +235,7 @@ test_expect_success 'request-pull ignores OPTIONS_KEEPDASHDASH poison' ' git checkout initial && git merge --ff-only master && git push origin master:for-upstream && - git request-pull -- initial "$downstream_url" >../request + git request-pull -- initial "$downstream_url" master:for-upstream >../request ) ' diff --git a/t/t5310-pack-bitmaps.sh b/t/t5310-pack-bitmaps.sh index d3a3afa..f13525c 100755 --- a/t/t5310-pack-bitmaps.sh +++ b/t/t5310-pack-bitmaps.sh @@ -91,7 +91,10 @@ test_expect_success 'fetch (partial bitmap)' ' test_expect_success 'incremental repack cannot create bitmaps' ' test_commit more-1 && - test_must_fail git repack -d + find .git/objects/pack -name "*.bitmap" >expect && + git repack -d && + find .git/objects/pack -name "*.bitmap" >actual && + test_cmp expect actual ' test_expect_success 'incremental repack can disable bitmaps' ' diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index ab28594..5acd753 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -301,7 +301,7 @@ test_expect_success 'fetch via rsync' ' mkdir rsynced && (cd rsynced && git init --bare && - git fetch "rsync:$(pwd)/../.git" master:refs/heads/master && + git fetch "rsync:../.git" master:refs/heads/master && git gc --prune && test $(git rev-parse master) = $(cd .. && git rev-parse master) && git fsck --full) @@ -312,7 +312,7 @@ test_expect_success 'push via rsync' ' (cd rsynced2 && git init) && (cd rsynced && - git push "rsync:$(pwd)/../rsynced2/.git" master) && + git push "rsync:../rsynced2/.git" master) && (cd rsynced2 && git gc --prune && test $(git rev-parse master) = $(cd .. && git rev-parse master) && @@ -323,7 +323,7 @@ test_expect_success 'push via rsync' ' mkdir rsynced3 && (cd rsynced3 && git init) && - git push --all "rsync:$(pwd)/rsynced3/.git" && + git push --all "rsync:rsynced3/.git" && (cd rsynced3 && test $(git rev-parse master) = $(cd .. && git rev-parse master) && git fsck --full) diff --git a/t/t5529-push-errors.sh b/t/t5529-push-errors.sh new file mode 100755 index 0000000..9871307 --- /dev/null +++ b/t/t5529-push-errors.sh @@ -0,0 +1,48 @@ +#!/bin/sh + +test_description='detect some push errors early (before contacting remote)' +. ./test-lib.sh + +test_expect_success 'setup commits' ' + test_commit one +' + +test_expect_success 'setup remote' ' + git init --bare remote.git && + git remote add origin remote.git +' + +test_expect_success 'setup fake receive-pack' ' + FAKE_RP_ROOT=$(pwd) && + export FAKE_RP_ROOT && + write_script fake-rp <<-\EOF && + echo yes >"$FAKE_RP_ROOT"/rp-ran + exit 1 + EOF + git config remote.origin.receivepack "\"\$FAKE_RP_ROOT/fake-rp\"" +' + +test_expect_success 'detect missing branches early' ' + echo no >rp-ran && + echo no >expect && + test_must_fail git push origin missing && + test_cmp expect rp-ran +' + +test_expect_success 'detect missing sha1 expressions early' ' + echo no >rp-ran && + echo no >expect && + test_must_fail git push origin master~2:master && + test_cmp expect rp-ran +' + +test_expect_success 'detect ambiguous refs early' ' + git branch foo && + git tag foo && + echo no >rp-ran && + echo no >expect && + test_must_fail git push origin foo && + test_cmp expect rp-ran +' + +test_done diff --git a/t/t5537-fetch-shallow.sh b/t/t5537-fetch-shallow.sh index 3ae9092..be951a4 100755 --- a/t/t5537-fetch-shallow.sh +++ b/t/t5537-fetch-shallow.sh @@ -173,4 +173,45 @@ EOF ) ' +if test -n "$NO_CURL" -o -z "$GIT_TEST_HTTPD"; then + say 'skipping remaining tests, git built without http support' + test_done +fi + +LIB_HTTPD_PORT=${LIB_HTTPD_PORT-'5537'} +. "$TEST_DIRECTORY"/lib-httpd.sh +start_httpd + +test_expect_success 'clone http repository' ' + git clone --bare --no-local shallow "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" && + git clone $HTTPD_URL/smart/repo.git clone && + ( + cd clone && + git fsck && + git log --format=%s origin/master >actual && + cat <<EOF >expect && +7 +6 +5 +4 +3 +EOF + test_cmp expect actual + ) +' + +test_expect_success POSIXPERM,SANITY 'shallow fetch from a read-only repo' ' + cp -R .git read-only.git && + find read-only.git -print | xargs chmod -w && + test_when_finished "find read-only.git -type d -print | xargs chmod +w" && + git clone --no-local --depth=2 read-only.git from-read-only && + git --git-dir=from-read-only/.git log --format=%s >actual && + cat >expect <<EOF && +add-1-back +4 +EOF + test_cmp expect actual +' + +stop_httpd test_done diff --git a/t/t5801-remote-helpers.sh b/t/t5801-remote-helpers.sh index 613f69a..c33cc25 100755 --- a/t/t5801-remote-helpers.sh +++ b/t/t5801-remote-helpers.sh @@ -94,6 +94,19 @@ test_expect_failure 'push new branch with old:new refspec' ' compare_refs local HEAD server refs/heads/new-refspec ' +test_expect_success 'forced push' ' + (cd local && + git checkout -b force-test && + echo content >> file && + git commit -a -m eight && + git push origin force-test && + echo content >> file && + git commit -a --amend -m eight-modified && + git push --force origin force-test + ) && + compare_refs local refs/heads/force-test server refs/heads/force-test +' + test_expect_success 'cloning without refspec' ' GIT_REMOTE_TESTGIT_REFSPEC="" \ git clone "testgit::${PWD}/server" local2 2>error && diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index e3c8c2c..215d43d 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -294,7 +294,8 @@ test_expect_success 'setup submodule' ' git submodule add ./. sub && echo content >file && git add file && - git commit -m "added sub and file" + git commit -m "added sub and file" && + git branch submodule ' test_expect_success 'git mv cannot move a submodule in a file' ' @@ -463,4 +464,14 @@ test_expect_success 'checking out a commit before submodule moved needs manual u ! test -s actual ' +test_expect_success 'mv -k does not accidentally destroy submodules' ' + git checkout submodule && + mkdir dummy dest && + git mv -k dummy sub dest && + git status --porcelain >actual && + grep "^R sub -> dest/sub" actual && + git reset --hard && + git checkout . +' + test_done diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index c8d6e9f..143a8ea 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -1380,4 +1380,47 @@ test_expect_success 'multiple --points-at are OR-ed together' ' test_cmp expect actual ' +test_expect_success 'lexical sort' ' + git tag foo1.3 && + git tag foo1.6 && + git tag foo1.10 && + git tag -l --sort=refname "foo*" >actual && + cat >expect <<EOF && +foo1.10 +foo1.3 +foo1.6 +EOF + test_cmp expect actual +' + +test_expect_success 'version sort' ' + git tag -l --sort=version:refname "foo*" >actual && + cat >expect <<EOF && +foo1.3 +foo1.6 +foo1.10 +EOF + test_cmp expect actual +' + +test_expect_success 'reverse version sort' ' + git tag -l --sort=-version:refname "foo*" >actual && + cat >expect <<EOF && +foo1.10 +foo1.6 +foo1.3 +EOF + test_cmp expect actual +' + +test_expect_success 'reverse lexical sort' ' + git tag -l --sort=-refname "foo*" >actual && + cat >expect <<EOF && +foo1.6 +foo1.3 +foo1.10 +EOF + test_cmp expect actual +' + test_done diff --git a/t/t7060-wtstatus.sh b/t/t7060-wtstatus.sh index 7d467c0..741ec08 100755 --- a/t/t7060-wtstatus.sh +++ b/t/t7060-wtstatus.sh @@ -38,7 +38,7 @@ You have unmerged paths. Unmerged paths: (use "git add/rm <file>..." as appropriate to mark resolution) - deleted by us: foo + deleted by us: foo no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -142,8 +142,8 @@ You have unmerged paths. Unmerged paths: (use "git add/rm <file>..." as appropriate to mark resolution) - both added: conflict.txt - deleted by them: main.txt + both added: conflict.txt + deleted by them: main.txt no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -175,9 +175,9 @@ You have unmerged paths. Unmerged paths: (use "git add/rm <file>..." as appropriate to mark resolution) - both deleted: main.txt - added by them: sub_master.txt - added by us: sub_second.txt + both deleted: main.txt + added by them: sub_master.txt + added by us: sub_second.txt no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -203,7 +203,7 @@ Changes to be committed: Unmerged paths: (use "git rm <file>..." to mark resolution) - both deleted: main.txt + both deleted: main.txt Untracked files not listed (use -u option to show untracked files) EOF diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index 710be90..74de814 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -511,4 +511,20 @@ test_expect_success SANITY 'git clean -d with an unreadable empty directory' ' ! test -d foo ' +test_expect_success 'git clean -d respects pathspecs (dir is prefix of pathspec)' ' + mkdir -p foo && + mkdir -p foobar && + git clean -df foobar && + test_path_is_dir foo && + test_path_is_missing foobar +' + +test_expect_success 'git clean -d respects pathspecs (pathspec is prefix of dir)' ' + mkdir -p foo && + mkdir -p foobar && + git clean -df foo && + test_path_is_missing foo && + test_path_is_dir foobar +' + test_done diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index 94eec83..d58b097 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -61,11 +61,47 @@ test_expect_success 'nothing to commit' ' test_must_fail git commit -m initial ' +test_expect_success '--dry-run fails with nothing to commit' ' + test_must_fail git commit -m initial --dry-run +' + +test_expect_success '--short fails with nothing to commit' ' + test_must_fail git commit -m initial --short +' + +test_expect_success '--porcelain fails with nothing to commit' ' + test_must_fail git commit -m initial --porcelain +' + +test_expect_success '--long fails with nothing to commit' ' + test_must_fail git commit -m initial --long +' + test_expect_success 'setup: non-initial commit' ' echo bongo bongo bongo >file && git commit -m next -a ' +test_expect_success '--dry-run with stuff to commit returns ok' ' + echo bongo bongo bongo >>file && + git commit -m next -a --dry-run +' + +test_expect_failure '--short with stuff to commit returns ok' ' + echo bongo bongo bongo >>file && + git commit -m next -a --short +' + +test_expect_failure '--porcelain with stuff to commit returns ok' ' + echo bongo bongo bongo >>file && + git commit -m next -a --porcelain +' + +test_expect_success '--long with stuff to commit returns ok' ' + echo bongo bongo bongo >>file && + git commit -m next -a --long +' + test_expect_success 'commit message from non-existing file' ' echo more bongo: bongo bongo bongo bongo >file && test_must_fail git commit -F gah -a diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh index 6313da2..9a3f3a1 100755 --- a/t/t7502-commit.sh +++ b/t/t7502-commit.sh @@ -223,6 +223,22 @@ test_expect_success 'cleanup commit messages (whitespace option,-F)' ' ' +test_expect_success 'cleanup commit messages (scissors option,-F,-e)' ' + + echo >>negative && + cat >text <<EOF && + +# to be kept +# ------------------------ >8 ------------------------ +to be removed +EOF + echo "# to be kept" >expect && + git commit --cleanup=scissors -e -F text -a && + git cat-file -p HEAD |sed -e "1,/^\$/d">actual && + test_cmp expect actual + +' + test_expect_success 'cleanup commit messages (strip option,-F)' ' echo >>negative && diff --git a/t/t7512-status-help.sh b/t/t7512-status-help.sh index 3cec57a..68ad2d7 100755 --- a/t/t7512-status-help.sh +++ b/t/t7512-status-help.sh @@ -33,7 +33,7 @@ You have unmerged paths. Unmerged paths: (use "git add <file>..." to mark resolution) - both modified: main.txt + both modified: main.txt no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -87,7 +87,7 @@ Unmerged paths: (use "git reset HEAD <file>..." to unstage) (use "git add <file>..." to mark resolution) - both modified: main.txt + both modified: main.txt no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -146,7 +146,7 @@ Unmerged paths: (use "git reset HEAD <file>..." to unstage) (use "git add <file>..." to mark resolution) - both modified: main.txt + both modified: main.txt no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -602,7 +602,7 @@ rebase in progress; onto $ONTO You are currently rebasing branch '\''statushints_disabled'\'' on '\''$ONTO'\''. Unmerged paths: - both modified: main.txt + both modified: main.txt no changes added to commit EOF @@ -636,7 +636,7 @@ You are currently cherry-picking commit $TO_CHERRY_PICK. Unmerged paths: (use "git add <file>..." to mark resolution) - both modified: main.txt + both modified: main.txt no changes added to commit (use "git add" and/or "git commit -a") EOF @@ -707,7 +707,7 @@ Unmerged paths: (use "git reset HEAD <file>..." to unstage) (use "git add <file>..." to mark resolution) - both modified: to-revert.txt + both modified: to-revert.txt no changes added to commit (use "git add" and/or "git commit -a") EOF diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh index b45bd1e..284018e 100755 --- a/t/t7700-repack.sh +++ b/t/t7700-repack.sh @@ -21,7 +21,7 @@ test_expect_success 'objects in packs marked .keep are not repacked' ' objsha1=$(git verify-pack -v pack-$packsha1.idx | head -n 1 | sed -e "s/^\([0-9a-f]\{40\}\).*/\1/") && mv pack-* .git/objects/pack/ && - git repack -A -d -l && + git repack --no-pack-kept-objects -A -d -l && git prune-packed && for p in .git/objects/pack/*.idx; do idx=$(basename $p) @@ -35,6 +35,22 @@ test_expect_success 'objects in packs marked .keep are not repacked' ' test -z "$found_duplicate_object" ' +test_expect_success 'writing bitmaps can duplicate .keep objects' ' + # build on $objsha1, $packsha1, and .keep state from previous + git repack -Adl && + test_when_finished "found_duplicate_object=" && + for p in .git/objects/pack/*.idx; do + idx=$(basename $p) + test "pack-$packsha1.idx" = "$idx" && continue + if git verify-pack -v $p | egrep "^$objsha1"; then + found_duplicate_object=1 + echo "DUPLICATE OBJECT FOUND" + break + fi + done && + test "$found_duplicate_object" = 1 +' + test_expect_success 'loose objects in alternate ODB are not repacked' ' mkdir alt_objects && echo `pwd`/alt_objects > .git/objects/info/alternates && diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh index f698001..63b3039 100755 --- a/t/t7810-grep.sh +++ b/t/t7810-grep.sh @@ -105,7 +105,7 @@ do test_expect_success "grep -w $L (w)" ' : >expected && - test_must_fail git grep -n -w -e "^w" >actual && + test_must_fail git grep -n -w -e "^w" $H >actual && test_cmp expected actual ' @@ -240,92 +240,104 @@ do test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=false" ' - echo "ab:a+bc" >expected && - git -c grep.extendedRegexp=false grep "a+b*c" ab >actual && + echo "${HC}ab:a+bc" >expected && + git -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=true" ' - echo "ab:abc" >expected && - git -c grep.extendedRegexp=true grep "a+b*c" ab >actual && + echo "${HC}ab:abc" >expected && + git -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patterntype=basic" ' - echo "ab:a+bc" >expected && - git -c grep.patterntype=basic grep "a+b*c" ab >actual && + echo "${HC}ab:a+bc" >expected && + git -c grep.patterntype=basic grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patterntype=extended" ' - echo "ab:abc" >expected && - git -c grep.patterntype=extended grep "a+b*c" ab >actual && + echo "${HC}ab:abc" >expected && + git -c grep.patterntype=extended grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patterntype=fixed" ' - echo "ab:a+b*c" >expected && - git -c grep.patterntype=fixed grep "a+b*c" ab >actual && + echo "${HC}ab:a+b*c" >expected && + git -c grep.patterntype=fixed grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success LIBPCRE "grep $L with grep.patterntype=perl" ' - echo "ab:a+b*c" >expected && - git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" ab >actual && + echo "${HC}ab:a+b*c" >expected && + git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" ' - echo "ab:abc" >expected && + echo "${HC}ab:abc" >expected && git \ -c grep.patternType=default \ -c grep.extendedRegexp=true \ - grep "a+b*c" ab >actual && + grep "a+b*c" $H ab >actual && test_cmp expected actual ' test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=default" ' - echo "ab:abc" >expected && + echo "${HC}ab:abc" >expected && git \ -c grep.extendedRegexp=true \ -c grep.patternType=default \ - grep "a+b*c" ab >actual && + grep "a+b*c" $H ab >actual && test_cmp expected actual ' - test_expect_success 'grep $L with grep.patternType=extended and grep.extendedRegexp=false' ' - echo "ab:abc" >expected && + test_expect_success "grep $L with grep.patternType=extended and grep.extendedRegexp=false" ' + echo "${HC}ab:abc" >expected && git \ -c grep.patternType=extended \ -c grep.extendedRegexp=false \ - grep "a+b*c" ab >actual && + grep "a+b*c" $H ab >actual && test_cmp expected actual ' - test_expect_success 'grep $L with grep.patternType=basic and grep.extendedRegexp=true' ' - echo "ab:a+bc" >expected && + test_expect_success "grep $L with grep.patternType=basic and grep.extendedRegexp=true" ' + echo "${HC}ab:a+bc" >expected && git \ -c grep.patternType=basic \ -c grep.extendedRegexp=true \ - grep "a+b*c" ab >actual && + grep "a+b*c" $H ab >actual && test_cmp expected actual ' - test_expect_success 'grep $L with grep.extendedRegexp=false and grep.patternType=extended' ' - echo "ab:abc" >expected && + test_expect_success "grep $L with grep.extendedRegexp=false and grep.patternType=extended" ' + echo "${HC}ab:abc" >expected && git \ -c grep.extendedRegexp=false \ -c grep.patternType=extended \ - grep "a+b*c" ab >actual && + grep "a+b*c" $H ab >actual && test_cmp expected actual ' - test_expect_success 'grep $L with grep.extendedRegexp=true and grep.patternType=basic' ' - echo "ab:a+bc" >expected && + test_expect_success "grep $L with grep.extendedRegexp=true and grep.patternType=basic" ' + echo "${HC}ab:a+bc" >expected && git \ -c grep.extendedRegexp=true \ -c grep.patternType=basic \ - grep "a+b*c" ab >actual && + grep "a+b*c" $H ab >actual && + test_cmp expected actual + ' + + test_expect_success "grep --count $L" ' + echo ${HC}ab:3 >expected && + git grep --count -e b $H -- ab >actual && + test_cmp expected actual + ' + + test_expect_success "grep --count -h $L" ' + echo 3 >expected && + git grep --count -h -e b $H -- ab >actual && test_cmp expected actual ' done diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 3119c8c..1ecdacb 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -409,7 +409,7 @@ test_expect_success $PREREQ 'Valid In-Reply-To when prompting' ' (echo "From Example <from@example.com>" echo "To Example <to@example.com>" echo "" - ) | env GIT_SEND_EMAIL_NOTTY=1 git send-email \ + ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \ --smtp-server="$(pwd)/fake.sendmail" \ $patches 2>errors && ! grep "^In-Reply-To: < *>" msgtxt1 diff --git a/t/test-lib.sh b/t/test-lib.sh index 569b52d..87f327f 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -283,7 +283,7 @@ error "Test script did not set test_description." if test "$help" = "t" then - echo "$test_description" + printf '%s\n' "$test_description" exit 0 fi @@ -334,7 +334,7 @@ test_failure_ () { test_failure=$(($test_failure + 1)) say_color error "not ok $test_count - $1" shift - echo "$@" | sed -e 's/^/# /' + printf '%s\n' "$*" | sed -e 's/^/# /' test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } } diff --git a/transport-helper.c b/transport-helper.c index ad72fbd..86e1679 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -650,7 +650,7 @@ static int push_update_ref_status(struct strbuf *buf, struct ref *remote_refs) { char *refname, *msg; - int status; + int status, forced = 0; if (starts_with(buf->buf, "ok ")) { status = REF_STATUS_OK; @@ -708,6 +708,11 @@ static int push_update_ref_status(struct strbuf *buf, free(msg); msg = NULL; } + else if (!strcmp(msg, "forced update")) { + forced = 1; + free(msg); + msg = NULL; + } } if (*ref) @@ -729,12 +734,14 @@ static int push_update_ref_status(struct strbuf *buf, } (*ref)->status = status; + (*ref)->forced_update |= forced; (*ref)->remote_status = msg; return !(status == REF_STATUS_OK); } static void push_update_refs_status(struct helper_data *data, - struct ref *remote_refs) + struct ref *remote_refs, + int flags) { struct strbuf buf = STRBUF_INIT; struct ref *ref = remote_refs; @@ -748,7 +755,7 @@ static void push_update_refs_status(struct helper_data *data, if (push_update_ref_status(&buf, &ref, remote_refs)) continue; - if (!data->refspecs || data->no_private_update) + if (flags & TRANSPORT_PUSH_DRY_RUN || !data->refspecs || data->no_private_update) continue; /* propagate back the update to the remote namespace */ @@ -839,7 +846,7 @@ static int push_refs_with_push(struct transport *transport, sendline(data, &buf); strbuf_release(&buf); - push_update_refs_status(data, remote_refs); + push_update_refs_status(data, remote_refs, flags); return 0; } @@ -860,6 +867,11 @@ static int push_refs_with_export(struct transport *transport, die("helper %s does not support dry-run", data->name); } + if (flags & TRANSPORT_PUSH_FORCE) { + if (set_helper_option(transport, "force", "true") != 0) + warning("helper %s does not support 'force'", data->name); + } + helper = get_helper(transport); write_constant(helper->in, "export\n"); @@ -881,9 +893,6 @@ static int push_refs_with_export(struct transport *transport, } free(private); - if (ref->deletion) - die("remote-helpers do not support ref deletion"); - if (ref->peer_ref) { if (strcmp(ref->peer_ref->name, ref->name)) die("remote-helpers do not support old:new syntax"); @@ -896,7 +905,7 @@ static int push_refs_with_export(struct transport *transport, if (finish_command(&exporter)) die("Error while running fast-export"); - push_update_refs_status(data, remote_refs); + push_update_refs_status(data, remote_refs, flags); return 0; } diff --git a/transport.c b/transport.c index ca7bb44..325f03e 100644 --- a/transport.c +++ b/transport.c @@ -1132,8 +1132,7 @@ int transport_push(struct transport *transport, return transport->push(transport, refspec_nr, refspec, flags); } else if (transport->push_refs) { - struct ref *remote_refs = - transport->get_refs_list(transport, 1); + struct ref *remote_refs; struct ref *local_refs = get_local_heads(); int match_flags = MATCH_REFS_NONE; int verbose = (transport->verbose > 0); @@ -1142,6 +1141,11 @@ int transport_push(struct transport *transport, int pretend = flags & TRANSPORT_PUSH_DRY_RUN; int push_ret, ret, err; + if (check_push_refs(local_refs, refspec_nr, refspec) < 0) + return -1; + + remote_refs = transport->get_refs_list(transport, 1); + if (flags & TRANSPORT_PUSH_ALL) match_flags |= MATCH_REFS_ALL; if (flags & TRANSPORT_PUSH_MIRROR) diff --git a/upload-pack.c b/upload-pack.c index 9314c25..286a9ed 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -70,6 +70,14 @@ static ssize_t send_client_data(int fd, const char *data, ssize_t sz) return sz; } +static int write_one_shallow(const struct commit_graft *graft, void *cb_data) +{ + FILE *fp = cb_data; + if (graft->nr_parent == -1) + fprintf(fp, "--shallow %s\n", sha1_to_hex(graft->sha1)); + return 0; +} + static void create_pack_file(void) { struct child_process pack_objects; @@ -81,12 +89,10 @@ static void create_pack_file(void) const char *argv[12]; int i, arg = 0; FILE *pipe_fd; - char *shallow_file = NULL; if (shallow_nr) { - shallow_file = setup_temporary_shallow(NULL); argv[arg++] = "--shallow-file"; - argv[arg++] = shallow_file; + argv[arg++] = ""; } argv[arg++] = "pack-objects"; argv[arg++] = "--revs"; @@ -114,6 +120,9 @@ static void create_pack_file(void) pipe_fd = xfdopen(pack_objects.in, "w"); + if (shallow_nr) + for_each_commit_graft(write_one_shallow, pipe_fd); + for (i = 0; i < want_obj.nr; i++) fprintf(pipe_fd, "%s\n", sha1_to_hex(want_obj.objects[i].item->sha1)); @@ -242,11 +251,6 @@ static void create_pack_file(void) error("git upload-pack: git-pack-objects died with error."); goto fail; } - if (shallow_file) { - if (*shallow_file) - unlink(shallow_file); - free(shallow_file); - } /* flush the data */ if (0 <= buffered) { diff --git a/versioncmp.c b/versioncmp.c new file mode 100644 index 0000000..7511e08 --- /dev/null +++ b/versioncmp.c @@ -0,0 +1,93 @@ +#include "cache.h" + +/* + * versioncmp(): copied from string/strverscmp.c in glibc commit + * ee9247c38a8def24a59eb5cfb7196a98bef8cfdc, reformatted to Git coding + * style. The implementation is under LGPL-2.1 and Git relicenses it + * to GPLv2. + */ + +/* + * states: S_N: normal, S_I: comparing integral part, S_F: comparing + * fractionnal parts, S_Z: idem but with leading Zeroes only + */ +#define S_N 0x0 +#define S_I 0x3 +#define S_F 0x6 +#define S_Z 0x9 + +/* result_type: CMP: return diff; LEN: compare using len_diff/diff */ +#define CMP 2 +#define LEN 3 + + +/* + * Compare S1 and S2 as strings holding indices/version numbers, + * returning less than, equal to or greater than zero if S1 is less + * than, equal to or greater than S2 (for more info, see the texinfo + * doc). + */ + +int versioncmp(const char *s1, const char *s2) +{ + const unsigned char *p1 = (const unsigned char *) s1; + const unsigned char *p2 = (const unsigned char *) s2; + unsigned char c1, c2; + int state, diff; + + /* + * Symbol(s) 0 [1-9] others + * Transition (10) 0 (01) d (00) x + */ + static const uint8_t next_state[] = { + /* state x d 0 */ + /* S_N */ S_N, S_I, S_Z, + /* S_I */ S_N, S_I, S_I, + /* S_F */ S_N, S_F, S_F, + /* S_Z */ S_N, S_F, S_Z + }; + + static const int8_t result_type[] = { + /* state x/x x/d x/0 d/x d/d d/0 0/x 0/d 0/0 */ + + /* S_N */ CMP, CMP, CMP, CMP, LEN, CMP, CMP, CMP, CMP, + /* S_I */ CMP, -1, -1, +1, LEN, LEN, +1, LEN, LEN, + /* S_F */ CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP, + /* S_Z */ CMP, +1, +1, -1, CMP, CMP, -1, CMP, CMP + }; + + if (p1 == p2) + return 0; + + c1 = *p1++; + c2 = *p2++; + /* Hint: '0' is a digit too. */ + state = S_N + ((c1 == '0') + (isdigit (c1) != 0)); + + while ((diff = c1 - c2) == 0) { + if (c1 == '\0') + return diff; + + state = next_state[state]; + c1 = *p1++; + c2 = *p2++; + state += (c1 == '0') + (isdigit (c1) != 0); + } + + state = result_type[state * 3 + (((c2 == '0') + (isdigit (c2) != 0)))]; + + switch (state) { + case CMP: + return diff; + + case LEN: + while (isdigit (*p1++)) + if (!isdigit (*p2++)) + return 1; + + return isdigit (*p2) ? -1 : diff; + + default: + return state; + } +} @@ -33,11 +33,8 @@ unsigned parse_whitespace_rule(const char *string) int negated = 0; string = string + strspn(string, ", \t\n\r"); - ep = strchr(string, ','); - if (!ep) - len = strlen(string); - else - len = ep - string; + ep = strchrnul(string, ','); + len = ep - string; if (*string == '-') { negated = 1; diff --git a/wt-status.c b/wt-status.c index a452407..e1827fa 100644 --- a/wt-status.c +++ b/wt-status.c @@ -17,7 +17,7 @@ #include "strbuf.h" #include "utf8.h" -static char cut_line[] = +static const char cut_line[] = "------------------------ >8 ------------------------\n"; static char default_wt_status_colors[][COLOR_MAXLEN] = { @@ -245,53 +245,92 @@ static void wt_status_print_trailer(struct wt_status *s) #define quote_path quote_path_relative -static void wt_status_print_unmerged_data(struct wt_status *s, - struct string_list_item *it) +static const char *wt_status_unmerged_status_string(int stagemask) { - const char *c = color(WT_STATUS_UNMERGED, s); - struct wt_status_change_data *d = it->util; - struct strbuf onebuf = STRBUF_INIT; - const char *one, *how = _("bug"); - - one = quote_path(it->string, s->prefix, &onebuf); - status_printf(s, color(WT_STATUS_HEADER, s), "\t"); - switch (d->stagemask) { - case 1: how = _("both deleted:"); break; - case 2: how = _("added by us:"); break; - case 3: how = _("deleted by them:"); break; - case 4: how = _("added by them:"); break; - case 5: how = _("deleted by us:"); break; - case 6: how = _("both added:"); break; - case 7: how = _("both modified:"); break; + switch (stagemask) { + case 1: + return _("both deleted:"); + case 2: + return _("added by us:"); + case 3: + return _("deleted by them:"); + case 4: + return _("added by them:"); + case 5: + return _("deleted by us:"); + case 6: + return _("both added:"); + case 7: + return _("both modified:"); + default: + die(_("bug: unhandled unmerged status %x"), stagemask); } - status_printf_more(s, c, "%-20s%s\n", how, one); - strbuf_release(&onebuf); } static const char *wt_status_diff_status_string(int status) { switch (status) { case DIFF_STATUS_ADDED: - return _("new file"); + return _("new file:"); case DIFF_STATUS_COPIED: - return _("copied"); + return _("copied:"); case DIFF_STATUS_DELETED: - return _("deleted"); + return _("deleted:"); case DIFF_STATUS_MODIFIED: - return _("modified"); + return _("modified:"); case DIFF_STATUS_RENAMED: - return _("renamed"); + return _("renamed:"); case DIFF_STATUS_TYPE_CHANGED: - return _("typechange"); + return _("typechange:"); case DIFF_STATUS_UNKNOWN: - return _("unknown"); + return _("unknown:"); case DIFF_STATUS_UNMERGED: - return _("unmerged"); + return _("unmerged:"); default: return NULL; } } +static int maxwidth(const char *(*label)(int), int minval, int maxval) +{ + int result = 0, i; + + for (i = minval; i <= maxval; i++) { + const char *s = label(i); + int len = s ? utf8_strwidth(s) : 0; + if (len > result) + result = len; + } + return result; +} + +static void wt_status_print_unmerged_data(struct wt_status *s, + struct string_list_item *it) +{ + const char *c = color(WT_STATUS_UNMERGED, s); + struct wt_status_change_data *d = it->util; + struct strbuf onebuf = STRBUF_INIT; + static char *padding; + static int label_width; + const char *one, *how; + int len; + + if (!padding) { + label_width = maxwidth(wt_status_unmerged_status_string, 1, 7); + label_width += strlen(" "); + padding = xmallocz(label_width); + memset(padding, ' ', label_width); + } + + one = quote_path(it->string, s->prefix, &onebuf); + status_printf(s, color(WT_STATUS_HEADER, s), "\t"); + + how = wt_status_unmerged_status_string(d->stagemask); + len = label_width - utf8_strwidth(how); + status_printf_more(s, c, "%s%.*s%s\n", how, len, padding, one); + strbuf_release(&onebuf); +} + static void wt_status_print_change_data(struct wt_status *s, int change_type, struct string_list_item *it) @@ -305,21 +344,16 @@ static void wt_status_print_change_data(struct wt_status *s, struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; struct strbuf extra = STRBUF_INIT; static char *padding; + static int label_width; const char *what; int len; if (!padding) { - int width = 0; - /* If DIFF_STATUS_* uses outside this range, we're in trouble */ - for (status = 'A'; status <= 'Z'; status++) { - what = wt_status_diff_status_string(status); - len = what ? strlen(what) : 0; - if (len > width) - width = len; - } - width += 2; /* colon and a space */ - padding = xmallocz(width); - memset(padding, ' ', width); + /* If DIFF_STATUS_* uses outside the range [A..Z], we're in trouble */ + label_width = maxwidth(wt_status_diff_status_string, 'A', 'Z'); + label_width += strlen(" "); + padding = xmallocz(label_width); + memset(padding, ' ', label_width); } one_name = two_name = it->string; @@ -355,14 +389,13 @@ static void wt_status_print_change_data(struct wt_status *s, what = wt_status_diff_status_string(status); if (!what) die(_("bug: unhandled diff status %c"), status); - /* 1 for colon, which is not part of "what" */ - len = strlen(padding) - (utf8_strwidth(what) + 1); + len = label_width - utf8_strwidth(what); assert(len >= 0); if (status == DIFF_STATUS_COPIED || status == DIFF_STATUS_RENAMED) - status_printf_more(s, c, "%s:%.*s%s -> %s", + status_printf_more(s, c, "%s%.*s%s -> %s", what, len, padding, one, two); else - status_printf_more(s, c, "%s:%.*s%s", + status_printf_more(s, c, "%s%.*s%s", what, len, padding, one); if (extra.len) { status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf); @@ -808,6 +841,17 @@ void wt_status_truncate_message_at_cut_line(struct strbuf *buf) strbuf_release(&pattern); } +void wt_status_add_cut_line(FILE *fp) +{ + const char *explanation = _("Do not touch the line above.\nEverything below will be removed."); + struct strbuf buf = STRBUF_INIT; + + fprintf(fp, "%c %s", comment_line_char, cut_line); + strbuf_add_commented_lines(&buf, explanation, strlen(explanation)); + fputs(buf.buf, fp); + strbuf_release(&buf); +} + static void wt_status_print_verbose(struct wt_status *s) { struct rev_info rev; @@ -833,14 +877,8 @@ static void wt_status_print_verbose(struct wt_status *s) * diff before committing. */ if (s->fp != stdout) { - const char *explanation = _("Do not touch the line above.\nEverything below will be removed."); - struct strbuf buf = STRBUF_INIT; - rev.diffopt.use_color = 0; - fprintf(s->fp, "%c %s", comment_line_char, cut_line); - strbuf_add_commented_lines(&buf, explanation, strlen(explanation)); - fputs(buf.buf, s->fp); - strbuf_release(&buf); + wt_status_add_cut_line(s->fp); } run_diff_index(&rev, 1); } diff --git a/wt-status.h b/wt-status.h index 30a4812..b56ce3f 100644 --- a/wt-status.h +++ b/wt-status.h @@ -92,6 +92,7 @@ struct wt_status_state { }; void wt_status_truncate_message_at_cut_line(struct strbuf *); +void wt_status_add_cut_line(FILE *fp); void wt_status_prepare(struct wt_status *s); void wt_status_print(struct wt_status *s); void wt_status_collect(struct wt_status *s); |