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2011-03-20Merge branch 'jk/merge-rename-ux'Junio C Hamano
* jk/merge-rename-ux: pull: propagate --progress to merge merge: enable progress reporting for rename detection add inexact rename detection progress infrastructure commit: stop setting rename limit bump rename limit defaults (again) merge: improve inexact rename limit warning
2011-02-21add inexact rename detection progress infrastructureJeff King
We might spend many seconds doing inexact rename detection with no output. It's nice to let the user know that something is actually happening. This patch adds the infrastructure, but no callers actually turn on progress reporting. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21merge: improve inexact rename limit warningJeff King
The warning is generated deep in the diffcore code, which means that it will come first, followed possibly by a spew of conflicts, making it hard to see. Instead, let's have diffcore pass back the information about how big the rename limit would needed to have been, and then the caller can provide a more appropriate message (and at a more appropriate time). No refactoring of other non-merge callers is necessary, because nobody else was even using the warn_on_rename_limit feature. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03Convert struct diff_options to use struct pathspecNguyễn Thái Ngọc Duy
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-27Merge branch 'kb/merge-recursive-rename-threshold'Junio C Hamano
* kb/merge-recursive-rename-threshold: diff: add synonyms for -M, -C, -B merge-recursive: option to specify rename threshold Conflicts: Documentation/diff-options.txt Documentation/merge-strategies.txt
2010-09-29merge-recursive: option to specify rename thresholdKevin Ballard
The recursive merge strategy turns on rename detection but leaves the rename threshold at the default. Add a strategy option to allow the user to specify a rename threshold to use. Signed-off-by: Kevin Ballard <kevin@sb.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-31git log/diff: add -G<regexp> that greps in the patch textJunio C Hamano
Teach "-G<regexp>" that is similar to "-S<regexp> --pickaxe-regexp" to the "git diff" family of commands. This limits the diff queue to filepairs whose patch text actually has an added or a deleted line that matches the given regexp. Unlike "-S<regexp>", changing other parts of the line that has a substring that matches the given regexp IS counted as a change, as such a change would appear as one deletion followed by one addition in a patch text. Unlike -S (pickaxe) that is intended to be used to quickly detect a commit that changes the number of occurrences of hits between the preimage and the postimage to serve as a part of larger toolchain, this is meant to be used as the top-level Porcelain feature. The implementation unfortunately has to run "diff" twice if you are running "log" family of commands to produce patches in the final output (e.g. "git log -p" or "git format-patch"). I think we _could_ cache the result in-core if we wanted to, but that would require larger surgery to the diffcore machinery (i.e. adding an extra pointer in the filepair structure to keep a pointer to a strbuf around, stuff the textual diff to the strbuf inside diffgrep_consume(), and make use of it in later stages when it is available) and it may not be worth it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-22Merge branch 'mm/shortopt-detached'Junio C Hamano
* mm/shortopt-detached: log: parse separate option for --glob log: parse separate options like git log --grep foo diff: parse separate options --stat-width n, --stat-name-width n diff: split off a function for --stat-* option parsing diff: parse separate options like -S foo Conflicts: revision.c
2010-08-18Merge branch 'jc/maint-follow-rename-fix'Junio C Hamano
* jc/maint-follow-rename-fix: log: test for regression introduced in v1.7.2-rc0~103^2~2 diff --follow: do call diffcore_std() as necessary diff --follow: do not waste cycles while recursing
2010-08-13diff --follow: do call diffcore_std() as necessaryJunio C Hamano
Usually, diff frontends populate the output queue with filepairs without any rename information and call diffcore_std() to sort the renames out. When --follow is in effect, however, diff-tree family of frontend has a hack that looks like this: diff-tree frontend -> diff_tree_sha1() . populate diff_queued_diff . if --follow is in effect and there is only one change that creates the target path, then -> try_to_follow_renames() -> diff_tree_sha1() with no pathspec but with -C -> diffcore_std() to find renames . if rename is found, tweak diff_queued_diff and put a single filepair that records the found rename there -> diffcore_std() . tweak elements on diff_queued_diff by - rename detection - path ordering - pickaxe filtering We need to skip parts of the second call to diffcore_std() that is related to rename detection, and do so only when try_to_follow_renames() did find a rename. Earlier 1da6175 (Make diffcore_std only can run once before a diff_flush, 2010-05-06) tried to deal with this issue incorrectly; it unconditionally disabled any second call to diffcore_std(). This hopefully fixes the breakage. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-09Submodules: Add the new "ignore" config option for diff and statusJens Lehmann
The new "ignore" config option controls the default behavior for "git status" and the diff family. It specifies under what circumstances they consider submodules as modified and can be set separately for each submodule. The command line option "--ignore-submodules=" has been extended to accept the new parameter "none" for both status and diff. Users that chose submodules to get rid of long work tree scanning times might want to set the "dirty" option for those submodules. This brings back the pre 1.7.0 behavior, where submodule work trees were never scanned for modifications. By using "--ignore-submodules=none" on the command line the status and diff commands can be told to do a full scan. This option can be set to the following values (which have the same name and meaning as for the "--ignore-submodules" option of status and diff): "all": All changes to the submodule will be ignored. "dirty": Only differences of the commit recorded in the superproject and the submodules HEAD will be considered modifications, all changes to the work tree of the submodule will be ignored. When using this value, the submodule will not be scanned for work tree changes at all, leading to a performance benefit on large submodules. "untracked": Only untracked files in the submodules work tree are ignored, a changed HEAD and/or modified files in the submodule will mark it as modified. "none" (which is the default): Either untracked or modified files in a submodules work tree or a difference between the subdmodules HEAD and the commit recorded in the superproject will make it show up as changed. This value is added as a new parameter for the "--ignore-submodules" option of the diff family and "git status" so the user can override the settings in the configuration. Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-08-06diff: parse separate options like -S fooMatthieu Moy
Change the option parsing logic in revision.c to accept separate forms like `-S foo' in addition to `-Sfoo'. The rest of git already accepted this form, but revision.c still used its own option parsing. Short options affected are -S<string>, -l<num> and -O<orderfile>, for which an empty string wouldn't make sense, hence -<option> <arg> isn't ambiguous. This patch does not handle --stat-name-width and --stat-width, which are special-cases where diff_long_opt do not apply. They are handled in a separate patch to ease review. Original patch by Matthieu Moy, plus refactoring by Jonathan Nieder. Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-27Merge branch 'ab/blame-textconv'Junio C Hamano
* ab/blame-textconv: t/t8006: test textconv support for blame textconv: support for blame textconv: make the API public Conflicts: diff.h
2010-06-21Merge branch 'gv/portable'Junio C Hamano
* gv/portable: test-lib: use DIFF definition from GIT-BUILD-OPTIONS build: propagate $DIFF to scripts Makefile: Tru64 portability fix Makefile: HP-UX 10.20 portability fixes Makefile: HPUX11 portability fixes Makefile: SunOS 5.6 portability fix inline declaration does not work on AIX Allow disabling "inline" Some platforms lack socklen_t type Make NO_{INET_NTOP,INET_PTON} configured independently Makefile: some platforms do not have hstrerror anywhere git-compat-util.h: some platforms with mmap() lack MAP_FAILED definition test_cmp: do not use "diff -u" on platforms that lack one fixup: do not unconditionally disable "diff -u" tests: use "test_cmp", not "diff", when verifying the result Do not use "diff" found on PATH while building and installing enums: omit trailing comma for portability Makefile: -lpthread may still be necessary when libc has only pthread stubs Rewrite dynamic structure initializations to runtime assignment Makefile: pass CPPFLAGS through to fllow customization Conflicts: Makefile wt-status.h
2010-06-11textconv: make the API publicAxel Bonnet
The textconv functionality allows one to convert a file into text before running diff. But this functionality can be useful to other features such as blame. Signed-off-by: Axel Bonnet <axel.bonnet@ensimag.imag.fr> Signed-off-by: Clément Poulain <clement.poulain@ensimag.imag.fr> Signed-off-by: Diane Gasselin <diane.gasselin@ensimag.imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-01Add a prefix output callback to diff outputBo Yang
The callback can be used to add some prefix string to each line of diff output. Signed-off-by: Bo Yang <struggleyb.nku@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-31enums: omit trailing comma for portabilityGary V. Vaughan
Without this patch at least IBM VisualAge C 5.0 (I have 5.0.2) on AIX 5.1 fails to compile git. enum style is inconsistent already, with some enums declared on one line, some over 3 lines with the enum values all on the middle line, sometimes with 1 enum value per line... and independently of that the trailing comma is sometimes present and other times absent, often mixing with/without trailing comma styles in a single file, and sometimes in consecutive enum declarations. Clearly, omitting the comma is the more portable style, and this patch changes all enum declarations to use the portable omitted dangling comma style consistently. Signed-off-by: Gary V. Vaughan <gary@thewrittenword.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14diff: add --word-diff option that generalizes --color-wordsThomas Rast
This teaches the --color-words engine a more general interface that supports two new modes: * --word-diff=plain, inspired by the 'wdiff' utility (most similar to 'wdiff -n <old> <new>'): uses delimiters [-removed-] and {+added+} * --word-diff=porcelain, which generates an ad-hoc machine readable format: - each diff unit is prefixed by [-+ ] and terminated by newline as in unified diff - newlines in the input are output as a line consisting only of a tilde '~' Both of these formats still support color if it is enabled, using it to highlight the differences. --color-words becomes a synonym for --word-diff=color, which is the color-only format. Also adds some compatibility/convenience options. Thanks to Junio C Hamano and Miles Bader for good ideas. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-14git status: ignoring untracked files must apply to submodules tooJens Lehmann
Since 1.7.0 submodules are considered dirty when they contain untracked files. But when git status is called with the "-uno" option, the user asked to ignore untracked files, so they must be ignored in submodules too. To achieve this, the new flag DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES is introduced. Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-08git status: Show detailed dirty status of submodules in long formatJens Lehmann
Since 1.7.0 there are three reasons a submodule is considered modified against the work tree: It contains new commits, modified content or untracked content. Lets show all reasons in the long format of git status, so the user can better asses the nature of the modification. This change does not affect the short and porcelain formats. Two new members are added to "struct wt_status_change_data" to store the information gathered by run_diff_files(). wt-status.c uses the new flag DIFF_OPT_DIRTY_SUBMODULES to tell diff-lib.c it wants to get detailed dirty information about submodules. A hint line for submodules is printed in the dirty header when dirty submodules are present. Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-25Merge branch 'jc/fix-tree-walk'Junio C Hamano
* jc/fix-tree-walk: read-tree --debug-unpack unpack-trees.c: look ahead in the index unpack-trees.c: prepare for looking ahead in the index Aggressive three-way merge: fix D/F case traverse_trees(): handle D/F conflict case sanely more D/F conflict tests tests: move convenience regexp to match object names to test-lib.sh Conflicts: builtin-read-tree.c unpack-trees.c unpack-trees.h
2010-01-19Performance optimization for detection of modified submodulesJens Lehmann
In the worst case is_submodule_modified() got called three times for each submodule. The information we got from scanning the whole submodule tree the first time can be reused instead. New parameters have been added to diff_change() and diff_addremove(), the information is stored in a new member of struct diff_filespec. Its value is then reused instead of calling is_submodule_modified() again. When no explicit "-dirty" is needed in the output the call to is_submodule_modified() is not necessary when the submodules HEAD already disagrees with the ref of the superproject, as this alone marks it as modified. To achieve that, get_stat_data() got an extra argument. Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-07unpack-trees.c: look ahead in the indexJunio C Hamano
This makes the traversal of index be in sync with the tree traversal. When unpack_callback() is fed a set of tree entries from trees, it inspects the name of the entry and checks if the an index entry with the same name could be hiding behind the current index entry, and (1) if the name appears in the index as a leaf node, it is also fed to the n_way_merge() callback function; (2) if the name is a directory in the index, i.e. there are entries in that are underneath it, then nothing is fed to the n_way_merge() callback function; (3) otherwise, if the name comes before the first eligible entry in the index, the index entry is first unpacked alone. When traverse_trees_recursive() descends into a subdirectory, the cache_bottom pointer is moved to walk index entries within that directory. All of these are omitted for diff-index, which does not even want to be fed an index entry and a tree entry with D/F conflicts. This fixes 3-way read-tree and exposes a bug in other parts of the system in t6035, test #5. The test prepares these three trees: O = HEAD^ 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/b-2/c/d 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/b/c/d 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/x A = HEAD 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/b-2/c/d 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/b/c/d 100644 blob 587be6b4c3f93f93c489c0111bba5596147a26cb a/x B = master 120000 blob a36b77384451ea1de7bd340ffca868249626bc52 a/b 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/b-2/c/d 100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 a/x With a clean index that matches HEAD, running git read-tree -m -u --aggressive $O $A $B now yields 120000 a36b77384451ea1de7bd340ffca868249626bc52 3 a/b 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 a/b-2/c/d 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 1 a/b/c/d 100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 2 a/b/c/d 100644 587be6b4c3f93f93c489c0111bba5596147a26cb 0 a/x which is correct. "master" created "a/b" symlink that did not exist, and removed "a/b/c/d" while HEAD did not do touch either path. Before this series, read-tree did not notice the situation and resolved addition of "a/b" and removal of "a/b/c/d" independently. If A = HEAD had another path "a/b/c/e" added, this merge should conflict but instead it silently resolved "a/b" and then immediately overwrote it to add "a/b/c/e", which was quite bogus. Tests in t1012 start to work with this. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-26Merge branch 'jc/1.7.0-diff-whitespace-only-status'Junio C Hamano
* jc/1.7.0-diff-whitespace-only-status: diff.c: fix typoes in comments Make test case number unique diff: Rename QUIET internal option to QUICK diff: change semantics of "ignore whitespace" options Conflicts: diff.h
2009-11-28Give the hunk comment its own colorBert Wesarg
Inspired by the coloring of quilt. Introduce a separate color and paint the hunk comment part, i.e. the name of the function, in a separate color "diff.func" (defaults to plain). Whitespace between hunk header and hunk comment is printed in plain color. Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-10-20Add the --submodule option to the diff option familyJohannes Schindelin
When you use the option --submodule=log you can see the submodule summaries inlined in the diff, instead of not-quite-helpful SHA-1 pairs. The format imitates what "git submodule summary" shows. To do that, <path>/.git/objects/ is added to the alternate object databases (if that directory exists). This option was requested by Jens Lehmann at the GitTogether in Berlin. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-29diff: Rename QUIET internal option to QUICKJunio C Hamano
The option "QUIET" primarily meant "find if we have _any_ difference as quick as possible and report", which means we often do not even have to look at blobs if we know the trees are different by looking at the higher level (e.g. "diff-tree A B"). As a side effect, because there is no point showing one change that we happened to have found first, it also enables NO_OUTPUT and EXIT_WITH_STATUS options, making the end result look quiet. Rename the internal option to QUICK to reflect this better; it also makes grepping the source tree much easier, as there are other kinds of QUIET option everywhere. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-29diff: change semantics of "ignore whitespace" optionsJunio C Hamano
Traditionally, the --ignore-whitespace* options have merely meant to tell the diff output routine that some class of differences are not worth showing in the textual diff output, so that the end user has easier time to review the remaining (presumably more meaningful) changes. These options never affected the outcome of the command, given as the exit status when the --exit-code option was in effect (either directly or indirectly). When you have only whitespace changes, however, you might expect git diff -b --exit-code to report that there is _no_ change with zero exit status. Change the semantics of --ignore-whitespace* options to mean more than "omit showing the difference in text". The exit status, when --exit-code is in effect, is computed by checking if we found any differences at the path level, while diff frontends feed filepairs to the diffcore engine. When "ignore whitespace" options are in effect, we defer this determination until the very end of diffcore transformation. We simply do not know until the textual diff is generated, which comes very late in the pipeline. When --quiet is in effect, various diff frontends optimize by breaking out early from the loop that enumerates the filepairs, when we find the first path level difference; when --ignore-whitespace* is used the above change automatically disables this optimization. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-04Use DIFF_XDL_SET/DIFF_OPT_SET instead of raw bit-maskingKeith Cascio
Signed-off-by: Keith Cascio <keith@cs.ucla.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-11Generalize and libify index_is_dirty() to index_differs_from(...)Stephan Beyer
index_is_dirty() in builtin-revert.c checks if the index is dirty. This patch generalizes this function to check if the index differs from a revision, i.e. the former index_is_dirty() behavior can now be achieved by index_differs_from("HEAD", 0). The second argument "diff_flags" allows to set further diff option flags like DIFF_OPT_IGNORE_SUBMODULES. See DIFF_OPT_* macros in diff.h for a list. index_differs_from() seems to be useful for more than builtin-revert.c, so it is moved into diff-lib.c and also used in builtin-commit.c. Yet to mention: - "rev.abbrev = 0;" can be safely removed. This has no impact on performance or functioning of neither setup_revisions() nor run_diff_index(). - rev.pending.objects is free()d because this fixes a leak. (Also see 295dd2ad "Fix memory leak in traverse_commit_list") Mentored-by: Daniel Barkalow <barkalow@iabervon.org> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17color-words: take an optional regular expression describing wordsJohannes Schindelin
In some applications, words are not delimited by white space. To allow for that, you can specify a regular expression describing what makes a word with git diff --color-words='[A-Za-z0-9]+' Note that words cannot contain newline characters. As suggested by Thomas Rast, the words are the exact matches of the regular expression. Note that a regular expression beginning with a '^' will match only a word at the beginning of the hunk, not a word at the beginning of a line, and is probably not what you want. This commit contains a quoting fix by Thomas Rast. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-29diff: add option to show context between close hunksRené Scharfe
Merge two hunks if there is only the specified number of otherwise unshown context between them. For --inter-hunk-context=1, the resulting patch has the same number of lines but shows uninterrupted context instead of a context header line in between. Patches generated with this option are easier to read but are also more likely to conflict if the file to be patched contains other changes. This patch keeps the default for this option at 0. It is intended to just make the feature available in order to see its advantages and downsides. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-26userdiff: require explicitly allowing textconvJeff King
Diffs that have been produced with textconv almost certainly cannot be applied, so we want to be careful not to generate them in things like format-patch. This introduces a new diff options, ALLOW_TEXTCONV, which controls this behavior. It is off by default, but is explicitly turned on for the "log" family of commands, as well as the "diff" porcelain (but not diff-* plumbing). Because both text conversion and external diffing are controlled by these diff options, we can get rid of the "plumbing versus porcelain" distinction when reading the config. This was an attempt to control the same thing, but suffered from being too coarse-grained. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-25Merge branch 'ho/dirstat-by-file'Shawn O. Pearce
* ho/dirstat-by-file: diff --dirstat-by-file: count changed files, not lines
2008-09-19Merge branch 'jc/diff-prefix'Junio C Hamano
* jc/diff-prefix: diff: vary default prefix depending on what are compared
2008-09-05diff --dirstat-by-file: count changed files, not linesHeikki Orsila
This new option --dirstat-by-file is the same as --dirstat, but it counts "impacted files" instead of "impacted lines" (lines that are added or removed). Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-04diff --cumulative is a sub-option of --dirstatJunio C Hamano
The option used to be implemented as if it is a totally independent one, but "git diff --cumulative" would not mean anything without "--dirstat". This makes --cumulative imply --dirstat. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31diff: vary default prefix depending on what are comparedJunio C Hamano
With a new configuration "diff.mnemonicprefix", "git diff" shows the differences between various combinations of preimage and postimage trees with prefixes different from the standard "a/" and "b/". Hopefully this will make the distinction stand out for some people. "git diff" compares the (i)ndex and the (w)ork tree; "git diff HEAD" compares a (c)ommit and the (w)ork tree; "git diff --cached" compares a (c)ommit and the (i)ndex; "git-diff HEAD:file1 file2" compares an (o)bject and a (w)ork tree entity; "git diff --no-index a b" compares two non-git things (1) and (2). Because these mnemonics now have meanings, they are swapped when reverse diff is in effect and this feature is enabled. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16Fix buffer overflow in git diffDmitry Potapov
If PATH_MAX on your system is smaller than a path stored, it may cause buffer overflow and stack corruption in diff_addremove() and diff_change() functions when running git-diff Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-27Merge branch 'jc/diff-no-no-index'Junio C Hamano
* jc/diff-no-no-index: git diff --no-index: default to page like other diff frontends git-diff: allow --no-index semantics a bit more "git diff": do not ignore index without --no-index diff-files: do not play --no-index games tests: do not use implicit "git diff --no-index"
2008-05-25Merge branch 'js/config-cb'v1.5.6-rc0Junio C Hamano
* js/config-cb: Provide git_config with a callback-data parameter Conflicts: builtin-add.c builtin-cat-file.c
2008-05-24"git diff": do not ignore index without --no-indexJunio C Hamano
Even if "foo" and/or "bar" does not exist in index, "git diff foo bar" should not change behaviour drastically from "git diff foo bar baz" or "git diff foo". A feature that "sometimes works and is handy" is an unreliable cute hack. "git diff foo bar" outside a git repository continues to work as a more colourful alternative to "diff -u" as before. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-15diff options: Introduce --ignore-submodulesJohannes Schindelin
The new option --ignore-submodules can now be used to ignore changes in submodules. Why? Sometimes it is not interesting when a submodule changed. For example, when reordering some commits in the superproject, a dirty submodule is usually totally uninteresting. So we will use this option in git-rebase to test for a dirty working tree. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-14Merge branch 'jk/renamelimit' (early part)Junio C Hamano
* 'jk/renamelimit' (early part): diff: make "too many files" rename warning optional bump rename limit defaults add merge.renamelimit config option
2008-05-14Provide git_config with a callback-data parameterJohannes Schindelin
git_config() only had a function parameter, but no callback data parameter. This assumes that all callback functions only modify global variables. With this patch, every callback gets a void * parameter, and it is hoped that this will help the libification effort. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-03diff: make "too many files" rename warning optionalJeff King
In many cases, the warning ends up as clutter, because the diff is being done "behind the scenes" from the user (e.g., when generating a commit diffstat), and whether we show renames or not is not particularly interesting to the user. However, in the case of a merge (which is what motivated the warning in the first place), it is a useful hint as to why a merge with renames might have failed. This patch makes the warning optional based on the code calling into diffcore. We default to not showing the warning, but turn it on for merges. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-03Remove dead code: show_log() sep argument and diff_options.msg_sepAdam Simpkins
These variables were made unnecessary by commit 3969cf7db1a13a78f3b7a36d8c1084bbe0a53459. Signed-off-by: Adam Simpkins <adam@adamsimpkins.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-14Write diff output to a file in struct diff_optionsDaniel Barkalow
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-27Merge branch 'jc/diff-relative'Junio C Hamano
* jc/diff-relative: diff --relative: help working in a bare repository diff --relative: output paths as relative to the current subdirectory
2008-02-25Merge branch 'lt/dirstat'Junio C Hamano
* lt/dirstat: diff --dirstat: saner handling of binary and unmerged files Add "--dirstat" for some directory statistics