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authorJohannes Schindelin <Johannes.Schindelin@gmx.de>2007-02-22 21:50:10 +0100
committerJunio C Hamano <junkio@cox.net>2007-02-22 20:59:55 -0800
commitd516c2d11945cf13ed3d961fa63817c60b7a566b (patch)
tree7d9aa00054be3a60e6ababc94aa0ccaa573b768f /diff.c
parentf5a92647694f18fb3544060a1a964ac082d072b2 (diff)
downloadgit-d516c2d11945cf13ed3d961fa63817c60b7a566b.tar.gz
git-d516c2d11945cf13ed3d961fa63817c60b7a566b.tar.xz
Teach git-diff-files the new option `--no-index`
With this flag and given two paths, git-diff-files behaves as a GNU diff lookalike (plus the git goodies like --check, colour, etc.). This flag is also available in git-diff. It also works outside of a git repository. In addition, if git-diff{,-files} is called without revision or stage parameter, and with exactly two paths at least one of which is not tracked, the default is --no-index. So, you can now say git diff /etc/inittab /etc/fstab and it actually works! This also unifies the duplicated argument parsing between cmd_diff_files() and builtin_diff_files(). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'diff.c')
-rw-r--r--diff.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/diff.c b/diff.c
index 12c8b2b87..701880aba 100644
--- a/diff.c
+++ b/diff.c
@@ -2406,7 +2406,8 @@ static void diff_resolve_rename_copy(void)
p->status = DIFF_STATUS_RENAMED;
}
else if (hashcmp(p->one->sha1, p->two->sha1) ||
- p->one->mode != p->two->mode)
+ p->one->mode != p->two->mode ||
+ is_null_sha1(p->one->sha1))
p->status = DIFF_STATUS_MODIFIED;
else {
/* This is a "no-change" entry and should not