From a62be77f5ebdbbd46d6956dc4d07571835588389 Mon Sep 17 00:00:00 2001 From: Sean Date: Sat, 13 May 2006 21:43:00 -0400 Subject: Add "--branches", "--tags" and "--remotes" options to git-rev-parse. "git branch" uses "rev-parse --all" and becomes much too slow when there are many tags (it scans all refs). Use the new "--branches" option of rev-parse to speed things up. Signed-off-by: Sean Estabrooks Signed-off-by: Junio C Hamano --- refs.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) (limited to 'refs.c') diff --git a/refs.c b/refs.c index 275b914b2b..6c91ae6468 100644 --- a/refs.c +++ b/refs.c @@ -114,7 +114,7 @@ int read_ref(const char *filename, unsigned char *sha1) return -1; } -static int do_for_each_ref(const char *base, int (*fn)(const char *path, const unsigned char *sha1)) +static int do_for_each_ref(const char *base, int (*fn)(const char *path, const unsigned char *sha1), int trim) { int retval = 0; DIR *dir = opendir(git_path("%s", base)); @@ -146,7 +146,7 @@ static int do_for_each_ref(const char *base, int (*fn)(const char *path, const u if (stat(git_path("%s", path), &st) < 0) continue; if (S_ISDIR(st.st_mode)) { - retval = do_for_each_ref(path, fn); + retval = do_for_each_ref(path, fn, trim); if (retval) break; continue; @@ -160,7 +160,7 @@ static int do_for_each_ref(const char *base, int (*fn)(const char *path, const u "commit object!", path); continue; } - retval = fn(path, sha1); + retval = fn(path + trim, sha1); if (retval) break; } @@ -180,7 +180,22 @@ int head_ref(int (*fn)(const char *path, const unsigned char *sha1)) int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1)) { - return do_for_each_ref("refs", fn); + return do_for_each_ref("refs", fn, 0); +} + +int for_each_tag_ref(int (*fn)(const char *path, const unsigned char *sha1)) +{ + return do_for_each_ref("refs/tags", fn, 10); +} + +int for_each_branch_ref(int (*fn)(const char *path, const unsigned char *sha1)) +{ + return do_for_each_ref("refs/heads", fn, 11); +} + +int for_each_remote_ref(int (*fn)(const char *path, const unsigned char *sha1)) +{ + return do_for_each_ref("refs/remotes", fn, 13); } static char *ref_file_name(const char *ref) -- cgit v1.2.3