user/sven/git.git/builtin-diff-tree.c, branch v1.6.4.5

Remove unused assignments

2009-03-14T20:36:34Z

These variables were always overwritten or the assigned value was unused: builtin-diff-tree.c::cmd_diff_tree(): nr_sha1 builtin-for-each-ref.c::opt_parse_sort(): sort_tail builtin-mailinfo.c::decode_header_bq(): in builtin-shortlog.c::insert_one_record(): len connect.c::git_connect(): path imap-send.c::v_issue_imap_cmd(): n pretty.c::pp_user_info(): filler remote::parse_refspec_internal(): llen Signed-off-by: Benjamin Kramer Signed-off-by: Junio C Hamano

Fix git-diff-tree --stdin

2008-09-10T22:00:17Z

140b378 (Teach git diff-tree --stdin to diff trees, 2008-08-10) broke the more important case of reading series of commits to filter ones that touch given pathspecs. Noticed by Mark Levedahl, running "gitk ec3a4ba" and trying to focus on commits that touch "t/" directory. Signed-off-by: Junio C Hamano

Teach git diff-tree --stdin to diff trees

2008-08-11T08:35:47Z

When feeding trees on the command line, you can give exactly two trees, not three nor one; --stdin now supports this "two tree" form on its input, in addition to accepting lines with one or more commits. When diffing trees (either specified on the command line or from the standard input), the -s, -v, --pretty, --abbrev-commit, --encoding, --no-commit-id, and --always options are ignored, since they do not apply to trees; and the -m, -c, and --cc options are ignored since they would be meaningful only with three or more trees, which is not supported (yet). Signed-off-by: Karl Hasselström Signed-off-by: Junio C Hamano

Refactoring: Split up diff_tree_stdin

2008-08-11T08:35:47Z

Into a first half that determines what operation to do, and a second half that does it. Currently the only operation is diffing one or more commits, but a later patch will add diffing of trees, at which point this refactoring will pay off. Signed-off-by: Karl Hasselström Signed-off-by: Junio C Hamano

Make usage strings dash-less

2008-07-13T21:12:48Z

When you misuse a git command, you are shown the usage string. But this is currently shown in the dashed form. So if you just copy what you see, it will not work, when the dashed form is no longer supported. This patch makes git commands show the dash-less version. For shell scripts that do not specify OPTIONS_SPEC, git-sh-setup.sh generates a dash-less usage string now. Signed-off-by: Stephan Beyer Signed-off-by: Junio C Hamano

Provide git_config with a callback-data parameter

2008-05-14T19:34:44Z

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 Signed-off-by: Junio C Hamano

add a "basic" diff config callback

2008-01-05T00:05:23Z

The diff porcelain uses git_diff_ui_config to set porcelain-ish config options, like automatically turning on color. The plumbing specifically avoids calling this function, since it doesn't want things like automatic color or rename detection. However, some diff options should be set for both plumbing and porcelain. For example, one can still turn on color in git-diff-files using the --color command line option. This means we want the color config from color.diff.* (so that once color is on, we use the user's preferred scheme), but _not_ the color.diff variable. We split the diff config into "ui" and "basic", where "basic" is suitable for use by plumbing (so _most_ things affecting the output should still go into the "ui" part). Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

diff --check: minor fixups

2007-12-14T07:40:27Z

There is no reason --exit-code and --check-diff must be mutually exclusive, so assign different bits to different results and allow them to be returned from the command. Introduce diff_result_code() to factor out the common code to decide final status code based on diffopt settings and use it everywhere. Update tests to match the above fix. Turning pager off when "diff --check" is used is a regression. Signed-off-by: Junio C Hamano

"diff --check" should affect exit status

2007-12-14T07:05:42Z

"git diff" has a --check option that can be used to check for whitespace problems but it only reported by printing warnings to the console. Now when the --check option is used we give a non-zero exit status, making "git diff --check" nicer to use in scripts and hooks. Signed-off-by: Wincent Colaiuta Signed-off-by: Junio C Hamano

Make the diff_options bitfields be an unsigned with explicit masks.

2007-11-12T00:54:15Z

reverse_diff was a bit-value in disguise, it's merged in the flags now. Signed-off-by: Pierre Habouzit Signed-off-by: Junio C Hamano