X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-check-ref-format.c;h=f9381e07eaeda673e91ef6250eca4027c5ba0278;hb=afcbc8e7ecb18a3ee542e808f02f5df7d56d5bdc;hp=701de439ae0f508f3a8ab41559230357be60637e;hpb=ae5a97fdd0c553926aabdf324b6d9108b0699bee;p=git.git

diff --git a/builtin-check-ref-format.c b/builtin-check-ref-format.c
index 701de439a..f9381e07e 100644
--- a/builtin-check-ref-format.c
+++ b/builtin-check-ref-format.c
@@ -5,9 +5,18 @@
 #include "cache.h"
 #include "refs.h"
 #include "builtin.h"
+#include "strbuf.h"
 
 int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
 {
+	if (argc == 3 && !strcmp(argv[1], "--branch")) {
+		struct strbuf sb = STRBUF_INIT;
+
+		if (strbuf_check_branch_ref(&sb, argv[2]))
+			die("'%s' is not a valid branch name", argv[2]);
+		printf("%s\n", sb.buf + 11);
+		exit(0);
+	}
 	if (argc != 2)
 		usage("git check-ref-format refname");
 	return !!check_ref_format(argv[1]);