diff options
| author | Denton Liu <liu.denton@gmail.com> | 2019-10-29 09:54:32 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-11-02 13:16:41 +0900 |
| commit | 0115e5d929d06ad41eff83742a3e6a1e91ecc0c4 (patch) | |
| tree | 3f992d142bc62c2b71cc98581c11407f4fb58e49 /Documentation/git-diff.txt | |
| parent | 5fa0f5238b0cd46cfe7f6fa76c3f526ea98148d9 (diff) | |
| download | git-0115e5d929d06ad41eff83742a3e6a1e91ecc0c4.tar.gz | |
git-diff.txt: document return code of `--no-index`
Within diff_no_index(), we have the following:
revs->diffopt.flags.exit_with_status = 1;
...
/*
* The return code for --no-index imitates diff(1):
* 0 = no changes, 1 = changes, else error
*/
return diff_result_code(&revs->diffopt, 0);
Which means when `git diff` is run in `--no-index` mode, `--exit-code`
is implied. However, the documentation for this is missing in
git-diff.txt.
Add a note about how `--exit-code` is implied in the `--no-index`
documentation to cover this documentation blindspot.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation/git-diff.txt')
| -rw-r--r-- | Documentation/git-diff.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 72179d993c..37781cf175 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -36,7 +36,7 @@ two blob objects, or changes between two files on disk. running the command in a working tree controlled by Git and at least one of the paths points outside the working tree, or when running the command outside a working tree - controlled by Git. + controlled by Git. This form implies `--exit-code`. 'git diff' [<options>] --cached [<commit>] [--] [<path>...]:: |