1 files changed, 22 insertions, 111 deletions

diff --git a/builtin-push.c b/builtin-push.c
index 6084899b2b..2612f07f74 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -9,7 +9,7 @@
 
 static const char push_usage[] = "git-push [--all] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]";
 
-static int all, tags, force, thin = 1, verbose;
+static int all, force, thin = 1, verbose;
 static const char *receivepack;
 
 static const char **refspec;
@@ -23,114 +23,24 @@ static void add_refspec(const char *ref)
 	refspec_nr = nr;
 }
 
-static int expand_one_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data)
-{
-	/* Ignore the "refs/" at the beginning of the refname */
-	ref += 5;
-
-	if (!prefixcmp(ref, "tags/"))
-		add_refspec(xstrdup(ref));
-	return 0;
-}
-
-static void expand_refspecs(void)
-{
-	if (all) {
-		if (refspec_nr)
-			die("cannot mix '--all' and a refspec");
-
-		/*
-		 * No need to expand "--all" - we'll just use
-		 * the "--all" flag to send-pack
-		 */
-		return;
-	}
-	if (!tags)
-		return;
-	for_each_ref(expand_one_ref, NULL);
-}
-
-struct wildcard_cb {
-	const char *from_prefix;
-	int from_prefix_len;
-	const char *to_prefix;
-	int to_prefix_len;
-	int force;
-};
-
-static int expand_wildcard_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data)
-{
-	struct wildcard_cb *cb = cb_data;
-	int len = strlen(ref);
-	char *expanded, *newref;
-
-	if (len < cb->from_prefix_len ||
-	    memcmp(cb->from_prefix, ref, cb->from_prefix_len))
-		return 0;
-	expanded = xmalloc(len * 2 + cb->force +
-			   (cb->to_prefix_len - cb->from_prefix_len) + 2);
-	newref = expanded + cb->force;
-	if (cb->force)
-		expanded[0] = '+';
-	memcpy(newref, ref, len);
-	newref[len] = ':';
-	memcpy(newref + len + 1, cb->to_prefix, cb->to_prefix_len);
-	strcpy(newref + len + 1 + cb->to_prefix_len,
-	       ref + cb->from_prefix_len);
-	add_refspec(expanded);
-	return 0;
-}
-
-static int wildcard_ref(const char *ref)
-{
-	int len;
-	const char *colon;
-	struct wildcard_cb cb;
-
-	memset(&cb, 0, sizeof(cb));
-	if (ref[0] == '+') {
-		cb.force = 1;
-		ref++;
-	}
-	len = strlen(ref);
-	colon = strchr(ref, ':');
-	if (! (colon && ref < colon &&
-	       colon[-2] == '/' && colon[-1] == '*' &&
-	       /* "<mine>/<asterisk>:<yours>/<asterisk>" is at least 7 bytes */
-	       7 <= len &&
-	       ref[len-2] == '/' && ref[len-1] == '*') )
-		return 0 ;
-	cb.from_prefix = ref;
-	cb.from_prefix_len = colon - ref - 1;
-	cb.to_prefix = colon + 1;
-	cb.to_prefix_len = len - (colon - ref) - 2;
-	for_each_ref(expand_wildcard_ref, &cb);
-	return 1;
-}
-
 static void set_refspecs(const char **refs, int nr)
 {
-	if (nr) {
-		int i;
-		for (i = 0; i < nr; i++) {
-			const char *ref = refs[i];
-			if (!strcmp("tag", ref)) {
-				char *tag;
-				int len;
-				if (nr <= ++i)
-					die("tag shorthand without <tag>");
-				len = strlen(refs[i]) + 11;
-				tag = xmalloc(len);
-				strcpy(tag, "refs/tags/");
-				strcat(tag, refs[i]);
-				ref = tag;
-			}
-			else if (wildcard_ref(ref))
-				continue;
-			add_refspec(ref);
+	int i;
+	for (i = 0; i < nr; i++) {
+		const char *ref = refs[i];
+		if (!strcmp("tag", ref)) {
+			char *tag;
+			int len;
+			if (nr <= ++i)
+				die("tag shorthand without <tag>");
+			len = strlen(refs[i]) + 11;
+			tag = xmalloc(len);
+			strcpy(tag, "refs/tags/");
+			strcat(tag, refs[i]);
+			ref = tag;
 		}
+		add_refspec(ref);
 	}
-	expand_refspecs();
 }
 
 static int do_push(const char *repo)
@@ -149,11 +59,9 @@ static int do_push(const char *repo)
 		sprintf(rp, "--receive-pack=%s", remote->receivepack);
 		receivepack = rp;
 	}
-	if (!refspec && !all && !tags && remote->push_refspec_nr) {
-		for (i = 0; i < remote->push_refspec_nr; i++) {
-			if (!wildcard_ref(remote->push_refspec[i]))
-				add_refspec(remote->push_refspec[i]);
-		}
+	if (!refspec && !all && remote->push_refspec_nr) {
+		refspec = remote->push_refspec;
+		refspec_nr = remote->push_refspec_nr;
 	}
 
 	argv = xmalloc((refspec_nr + 10) * sizeof(char *));
@@ -240,7 +148,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 			continue;
 		}
 		if (!strcmp(arg, "--tags")) {
-			tags = 1;
+			add_refspec("refs/tags/*");
 			continue;
 		}
 		if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) {
@@ -266,5 +174,8 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 		usage(push_usage);
 	}
 	set_refspecs(argv + i, argc - i);
+	if (all && refspec)
+		usage(push_usage);
+
 	return do_push(repo);
 }