Merge branch 'jc/match-refs-clarify'

* jc/match-refs-clarify:
  rename "match_refs()" to "match_push_refs()"
  send-pack: typofix error message

builtin/remote.c

@@ -389,7 +389,7 @@ static int get_push_ref_states(const struct ref *remote_refs,
 	local_refs = get_local_heads();
 	push_map = copy_ref_list(remote_refs);
 
-	match_refs(local_refs, &push_map, remote->push_refspec_nr,
+	match_push_refs(local_refs, &push_map, remote->push_refspec_nr,
 			remote->push_refspec, MATCH_REFS_NONE);
 
 	states->push.strdup_strings = 1;

builtin/send-pack.c

@@ -334,7 +334,7 @@ int send_pack(struct send_pack_args *args,
 		demux.data = fd;
 		demux.out = -1;
 		if (start_async(&demux))
-			die("receive-pack: unable to fork off sideband demultiplexer");
+			die("send-pack: unable to fork off sideband demultiplexer");
 		in = demux.out;
 	}
 
@@ -509,7 +509,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
 		flags |= MATCH_REFS_MIRROR;
 
 	/* match them up */
-	if (match_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
+	if (match_push_refs(local_refs, &remote_refs, nr_refspecs, refspecs, flags))
 		return -1;
 
 	set_ref_status_for_push(remote_refs, args.send_mirror,

http-push.c

@@ -1869,7 +1869,7 @@ int main(int argc, char **argv)
 	}
 
 	/* match them up */
-	if (match_refs(local_refs, &remote_refs,
+	if (match_push_refs(local_refs, &remote_refs,
 			    nr_refspec, (const char **) refspec, push_all)) {
 		rc = -1;
 		goto cleanup;

remote.c

@@ -1145,11 +1145,14 @@ static struct ref **tail_ref(struct ref **head)
 }
 
 /*
- * Note. This is used only by "push"; refspec matching rules for
- * push and fetch are subtly different, so do not try to reuse it
- * without thinking.
+ * Given the set of refs the local repository has, the set of refs the
+ * remote repository has, and the refspec used for push, determine
+ * what remote refs we will update and with what value by setting
+ * peer_ref (which object is being pushed) and force (if the push is
+ * forced) in elements of "dst". The function may add new elements to
+ * dst (e.g. pushing to a new branch, done in match_explicit_refs).
  */
-int match_refs(struct ref *src, struct ref **dst,
+int match_push_refs(struct ref *src, struct ref **dst,
 		    int nr_refspec, const char **refspec, int flags)
 {
 	struct refspec *rs;

remote.h

@@ -96,7 +96,7 @@ void free_refspec(int nr_refspec, struct refspec *refspec);
 char *apply_refspecs(struct refspec *refspecs, int nr_refspec,
 		     const char *name);
 
-int match_refs(struct ref *src, struct ref **dst,
+int match_push_refs(struct ref *src, struct ref **dst,
 		    int nr_refspec, const char **refspec, int all);
 void set_ref_status_for_push(struct ref *remote_refs, int send_mirror,
 	int force_update);

transport.c

@@ -1026,7 +1026,7 @@ int transport_push(struct transport *transport,
 		if (flags & TRANSPORT_PUSH_MIRROR)
 			match_flags |= MATCH_REFS_MIRROR;
 
-		if (match_refs(local_refs, &remote_refs,
+		if (match_push_refs(local_refs, &remote_refs,
 				    refspec_nr, refspec, match_flags)) {
 			return -1;
 		}