builtin/interpret-trailers.c

   1 /*
   2  * Builtin "git interpret-trailers"
   3  *
   4  * Copyright (c) 2013, 2014 Christian Couder <chriscool@tuxfamily.org>
   5  *
   6  */
   7
   8 #include "cache.h"
   9 #include "builtin.h"
  10 #include "parse-options.h"
  11 #include "string-list.h"
  12 #include "trailer.h"
  13
  14 static const char * const git_interpret_trailers_usage[] = {
  15         N_("git interpret-trailers [--in-place] [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"),
  16         NULL
  17 };
  18
  19 int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
  20 {
  21         int in_place = 0;
  22         int trim_empty = 0;
  23         struct string_list trailers = STRING_LIST_INIT_NODUP;
  24
  25         struct option options[] = {
  26                 OPT_BOOL(0, "in-place", &in_place, N_("edit files in place")),
  27                 OPT_BOOL(0, "trim-empty", &trim_empty, N_("trim empty trailers")),
  28                 OPT_STRING_LIST(0, "trailer", &trailers, N_("trailer"),
  29                                 N_("trailer(s) to add")),
  30                 OPT_END()
  31         };
  32
  33         argc = parse_options(argc, argv, prefix, options,
  34                              git_interpret_trailers_usage, 0);
  35
  36         if (argc) {
  37                 int i;
  38                 for (i = 0; i < argc; i++)
  39                         process_trailers(argv[i], in_place, trim_empty, &trailers);
  40         } else {
  41                 if (in_place)
  42                         die(_("no input file given for in-place editing"));
  43                 process_trailers(NULL, in_place, trim_empty, &trailers);
  44         }
  45
  46         string_list_clear(&trailers, 0);
  47
  48         return 0;
  49 }