[PATCH] git-diff-*: --name-only and --name-only-z.
Porcelain layers often want to find only names of changed files,
and even with diff-raw output format they end up having to pick
out only the filename. Support --name-only (and --name-only-z
for xargs -0 and cpio -0 users that want to treat filenames with
embedded newlines sanely) flag to help them.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/diff-files.c b/diff-files.c
index 3221e31..6d2aec3 100644
--- a/diff-files.c
+++ b/diff-files.c
@@ -55,6 +55,10 @@
; /* no-op */
else if (!strcmp(argv[1], "-z"))
diff_output_format = DIFF_FORMAT_MACHINE;
+ else if (!strcmp(argv[1], "--name-only"))
+ diff_output_format = DIFF_FORMAT_NAME;
+ else if (!strcmp(argv[1], "--name-only-z"))
+ diff_output_format = DIFF_FORMAT_NAME_Z;
else if (!strcmp(argv[1], "-R"))
diff_setup_opt |= DIFF_SETUP_REVERSE;
else if (!strncmp(argv[1], "-S", 2))
