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authorJunio C Hamano <gitster@pobox.com>2008-05-23 16:06:07 -0700
committerJunio C Hamano <gitster@pobox.com>2008-05-23 16:06:07 -0700
commit182fb4df9120257c2e6b041dd58eef3de5b530d2 (patch)
treed24989f220fef3b241a367f22ee0aad7fabe4c0b /remote.c
parente5e9714a106ab668ac982cf73f31919eb4e354fd (diff)
parenta83619d692deeb2565335144078465acb2dd1457 (diff)
downloadgit-182fb4df9120257c2e6b041dd58eef3de5b530d2.tar.gz
git-182fb4df9120257c2e6b041dd58eef3de5b530d2.tar.xz
Merge branch 'pb/push'
* pb/push: add special "matching refs" refspec
Diffstat (limited to 'remote.c')
-rw-r--r--remote.c81
1 files changed, 54 insertions, 27 deletions
diff --git a/remote.c b/remote.c
index 91cbb72dd..9e4f2b84d 100644
--- a/remote.c
+++ b/remote.c
@@ -434,6 +434,16 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
}
rhs = strrchr(lhs, ':');
+
+ /*
+ * Before going on, special case ":" (or "+:") as a refspec
+ * for matching refs.
+ */
+ if (!fetch && rhs == lhs && rhs[1] == '\0') {
+ rs[i].matching = 1;
+ continue;
+ }
+
if (rhs) {
rhs++;
rlen = strlen(rhs);
@@ -855,7 +865,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
const char *dst_value = rs->dst;
char *dst_guess;
- if (rs->pattern)
+ if (rs->pattern || rs->matching)
return errs;
matched_src = matched_dst = NULL;
@@ -945,13 +955,23 @@ static const struct refspec *check_pattern_match(const struct refspec *rs,
const struct ref *src)
{
int i;
+ int matching_refs = -1;
for (i = 0; i < rs_nr; i++) {
+ if (rs[i].matching &&
+ (matching_refs == -1 || rs[i].force)) {
+ matching_refs = i;
+ continue;
+ }
+
if (rs[i].pattern &&
!prefixcmp(src->name, rs[i].src) &&
src->name[strlen(rs[i].src)] == '/')
return rs + i;
}
- return NULL;
+ if (matching_refs != -1)
+ return rs + matching_refs;
+ else
+ return NULL;
}
/*
@@ -962,11 +982,16 @@ static const struct refspec *check_pattern_match(const struct refspec *rs,
int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
int nr_refspec, const char **refspec, int flags)
{
- struct refspec *rs =
- parse_push_refspec(nr_refspec, (const char **) refspec);
+ struct refspec *rs;
int send_all = flags & MATCH_REFS_ALL;
int send_mirror = flags & MATCH_REFS_MIRROR;
+ static const char *default_refspec[] = { ":", 0 };
+ if (!nr_refspec) {
+ nr_refspec = 1;
+ refspec = default_refspec;
+ }
+ rs = parse_push_refspec(nr_refspec, (const char **) refspec);
if (match_explicit_refs(src, dst, dst_tail, rs, nr_refspec))
return -1;
@@ -977,48 +1002,50 @@ int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
char *dst_name;
if (src->peer_ref)
continue;
- if (nr_refspec) {
- pat = check_pattern_match(rs, nr_refspec, src);
- if (!pat)
- continue;
- }
- else if (!send_mirror && prefixcmp(src->name, "refs/heads/"))
+
+ pat = check_pattern_match(rs, nr_refspec, src);
+ if (!pat)
+ continue;
+
+ if (pat->matching) {
/*
* "matching refs"; traditionally we pushed everything
* including refs outside refs/heads/ hierarchy, but
* that does not make much sense these days.
*/
- continue;
+ if (!send_mirror && prefixcmp(src->name, "refs/heads/"))
+ continue;
+ dst_name = xstrdup(src->name);
- if (pat) {
+ } else {
const char *dst_side = pat->dst ? pat->dst : pat->src;
dst_name = xmalloc(strlen(dst_side) +
strlen(src->name) -
strlen(pat->src) + 2);
strcpy(dst_name, dst_side);
strcat(dst_name, src->name + strlen(pat->src));
- } else
- dst_name = xstrdup(src->name);
+ }
dst_peer = find_ref_by_name(dst, dst_name);
- if (dst_peer && dst_peer->peer_ref)
- /* We're already sending something to this ref. */
- goto free_name;
+ if (dst_peer) {
+ if (dst_peer->peer_ref)
+ /* We're already sending something to this ref. */
+ goto free_name;
+
+ } else {
+ if (pat->matching && !(send_all || send_mirror))
+ /*
+ * Remote doesn't have it, and we have no
+ * explicit pattern, and we don't have
+ * --all nor --mirror.
+ */
+ goto free_name;
- if (!dst_peer && !nr_refspec && !(send_all || send_mirror))
- /*
- * Remote doesn't have it, and we have no
- * explicit pattern, and we don't have
- * --all nor --mirror.
- */
- goto free_name;
- if (!dst_peer) {
/* Create a new one and link it */
dst_peer = make_linked_ref(dst_name, dst_tail);
hashcpy(dst_peer->new_sha1, src->new_sha1);
}
dst_peer->peer_ref = src;
- if (pat)
- dst_peer->force = pat->force;
+ dst_peer->force = pat->force;
free_name:
free(dst_name);
}