39db6cbe47d77f84bd2d1d8d98942be89aaa1bf7
1/*
2 * GIT - The information manager from hell
3 */
4
5#include "cache.h"
6#include "refs.h"
7#include "builtin.h"
8#include "strbuf.h"
9
10int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
11{
12 if (argc == 3 && !strcmp(argv[1], "--branch")) {
13 struct strbuf sb = STRBUF_INIT;
14 strbuf_branchname(&sb, argv[2]);
15 strbuf_splice(&sb, 0, 0, "refs/heads/", 11);
16 if (check_ref_format(sb.buf))
17 die("'%s' is not a valid branch name", argv[2]);
18 printf("%s\n", sb.buf + 11);
19 exit(0);
20 }
21 if (argc != 2)
22 usage("git check-ref-format refname");
23 return !!check_ref_format(argv[1]);
24}