git/diff.h, branch v2.7.2

Merge branch 'nd/diff-with-path-params' into maint

2016-02-05T22:54:15Z

A few options of "git diff" did not work well when the command was run from a subdirectory. * nd/diff-with-path-params: diff: make -O and --output work in subdirectory diff-no-index: do not take a redundant prefix argument

diff: make -O and --output work in subdirectory

2016-01-21T18:45:13Z

Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano

diff-no-index: do not take a redundant prefix argument

2016-01-21T18:45:11Z

Prefix is already set up in "revs". The same prefix should be used for all options parsing. So kill the last argument. This patch does not actually change anything because the only caller does use the same prefix for init_revisions() and diff_no_index(). Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano

avoid shifting signed integers 31 bits

2016-01-04T17:51:16Z

We sometimes use 32-bit unsigned integers as bit-fields. It's fine to access the MSB, because it's unsigned. However, doing so as "1 << 31" is wrong, because the constant "1" is a signed int, and we shift into the sign bit, causing undefined behavior. We can fix this by using "1U" as the constant. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

log: add "log.follow" configuration variable

2015-07-09T17:24:23Z

People who work on projects with mostly linear history with frequent whole file renames may want to always use "git log --follow" when inspecting the life of the content that live in a single path. Teach the command to behave as if "--follow" was given from the command line when log.follow configuration variable is set *and* there is one (and only one) path on the command line. Signed-off-by: David Turner Signed-off-by: Junio C Hamano

Merge branch 'jk/color-diff-plain-is-context'

2015-06-11T16:29:53Z

"color.diff.plain" was a misnomer; give it 'color.diff.context' as a more logical synonym. * jk/color-diff-plain-is-context: diff.h: rename DIFF_PLAIN color slot to DIFF_CONTEXT diff: accept color.diff.context as a synonym for "plain"

Merge branch 'jc/diff-ws-error-highlight'

2015-06-11T16:29:51Z

Allow whitespace breakages in deleted and context lines to be also painted in the output. * jc/diff-ws-error-highlight: diff.c: --ws-error-highlight= option diff.c: add emit_del_line() and emit_context_line() t4015: separate common setup and per-test expectation t4015: modernise style

diff.h: rename DIFF_PLAIN color slot to DIFF_CONTEXT

2015-05-27T20:54:42Z

The latter is a much more descriptive name (and we support "color.diff.context" now). This also updates the name of any local variables which were used to store the color. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

diff.c: --ws-error-highlight= option

2015-05-27T06:00:01Z

Traditionally, we only cared about whitespace breakages introduced in new lines. Some people want to paint whitespace breakages on old lines, too. When they see a whitespace breakage on a new line, they can spot the same kind of whitespace breakage on the corresponding old line and want to say "Ah, those breakages are there but they were inherited from the original, so let's not touch them for now." Introduce `--ws-error-highlight=` option, that lets them pass a comma separated list of `old`, `new`, and `context` to specify what lines to highlight whitespace errors on. Signed-off-by: Junio C Hamano

diff: convert struct combine_diff_path to object_id

2015-03-14T05:43:13Z

Also, convert a constant to GIT_SHA1_HEXSZ. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano