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| author | Junio C Hamano <junkio@cox.net> | 2006-03-21 12:42:04 +0300 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-03-21 12:42:04 +0300 |
| commit | c51d13692d4e451c755dd7da3521c5db395df192 (patch) | |
| tree | 1bb87df665eb1e81f8b780f2c8372da500b33dd0 /sha1_name.c | |
| parent | 2f8acdb38e513e4b983209563faf4c1d38c4013e (diff) | |
get_sha1_basic(): try refs/... and finally refs/remotes/$foo/HEAD
This implements the suggestion by Jeff King to use
refs/remotes/$foo/HEAD to interpret a shorthand "$foo" to mean
the primary branch head of a tracked remote. clone needs to be
told about this convention as well.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'sha1_name.c')
| -rw-r--r-- | sha1_name.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/sha1_name.c b/sha1_name.c index 74c479c5e6..3adaec3167 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -235,18 +235,21 @@ static int ambiguous_path(const char *path, int len) static int get_sha1_basic(const char *str, int len, unsigned char *sha1) { - static const char *prefix[] = { - "", - "refs", - "refs/tags", - "refs/heads", - "refs/remotes", + static const char *fmt[] = { + "/%.*s", + "refs/%.*s", + "refs/tags/%.*s", + "refs/heads/%.*s", + "refs/remotes/%.*s", + "refs/remotes/%.*s/HEAD", NULL }; const char **p; const char *warning = "warning: refname '%.*s' is ambiguous.\n"; char *pathname; int already_found = 0; + unsigned char *this_result; + unsigned char sha1_from_ref[20]; if (len == 40 && !get_sha1_hex(str, sha1)) return 0; @@ -255,11 +258,9 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1) if (ambiguous_path(str, len)) return -1; - for (p = prefix; *p; p++) { - unsigned char sha1_from_ref[20]; - unsigned char *this_result = - already_found ? sha1_from_ref : sha1; - pathname = git_path("%s/%.*s", *p, len, str); + for (p = fmt; *p; p++) { + this_result = already_found ? sha1_from_ref : sha1; + pathname = git_path(*p, len, str); if (!read_ref(pathname, this_result)) { if (warn_ambiguous_refs) { if (already_found && |