Andrew's git / gitweb.git /
b97b61a0a4d957d6e2cb59eb314e49c06c8d70d8
   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
  15                if (strbuf_check_branch_ref(&sb, argv[2]))
  16                        die("'%s' is not a valid branch name", argv[2]);
  17                printf("%s\n", sb.buf + 11);
  18                exit(0);
  19        }
  20        if (argc == 3 && !strcmp(argv[1], "--print")) {
  21                char *refname = xmalloc(strlen(argv[2]) + 1);
  22
  23                if (check_ref_format(argv[2]))
  24                        exit(1);
  25                if (normalize_path_copy(refname, argv[2]))
  26                        die("Could not normalize ref name '%s'", argv[2]);
  27                printf("%s\n", refname);
  28                exit(0);
  29        }
  30        if (argc != 2)
  31                usage("git check-ref-format refname");
  32        return !!check_ref_format(argv[1]);
  33}