builtin-check-ref-format.c

   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
  10 static const char builtin_check_ref_format_usage[] =
  11 "git check-ref-format <refname>\n"
  12 "   or: git check-ref-format --branch <branchname-shorthand>";
  13
  14 int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
  15 {
  16         if (argc == 3 && !strcmp(argv[1], "--branch")) {
  17                 struct strbuf sb = STRBUF_INIT;
  18
  19                 if (strbuf_check_branch_ref(&sb, argv[2]))
  20                         die("'%s' is not a valid branch name", argv[2]);
  21                 printf("%s\n", sb.buf + 11);
  22                 exit(0);
  23         }
  24         if (argc != 2)
  25                 usage(builtin_check_ref_format_usage);
  26         return !!check_ref_format(argv[1]);
  27 }