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| author |  Junio C Hamano <gitster@pobox.com> | 2013-09-17 11:42:44 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-09-17 11:42:44 -0700 |
| commit | cd8c891b7403754cc7f4b5ace0f799adb83d3218 (patch) | |
| tree | 6e2e6b048303471b81b45647043d1e995b690314 /Documentation | |
| parent | Merge branch 'ta/user-manual' (diff) | |
| parent | diff --no-index: describe in a separate paragraph (diff) | |
| download | tgif-cd8c891b7403754cc7f4b5ace0f799adb83d3218.tar.xz | |
Merge branch 'dw/diff-no-index-doc'
When the user types "git diff" outside a working tree, thinking he
is inside one, the current error message that is a single-liner
"usage: git diff --no-index <path> <path>" may not be sufficient to
make him realize the mistake. Add "Not a git repository" to the
error message when we fell into the "--no-index" mode without an
explicit command line option to instruct us to do so.
* dw/diff-no-index-doc:
diff --no-index: describe in a separate paragraph
diff --no-index: clarify operation when not inside a repository
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/git-diff.txt | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 78d6d50489..33fbd8c56f 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -28,10 +28,15 @@ two blob objects, or changes between two files on disk. words, the differences are what you _could_ tell Git to further add to the index but you still haven't. You can stage these changes by using linkgit:git-add[1]. -+ -If exactly two paths are given and at least one points outside -the current repository, 'git diff' will compare the two files / -directories. This behavior can be forced by --no-index. + +'git diff' --no-index [--options] [--] [<path>...]:: + + This form is to compare the given two paths on the + filesystem. You can omit the `--no-index` option when + 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. 'git diff' [--options] --cached [<commit>] [--] [<path>...]:: |