Andrew's git / gitweb.git /
2d90e0e4808144e3fcc016b0f6a9366b6ab66a8d
   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
  14static const char * const git_interpret_trailers_usage[] = {
  15        N_("git interpret-trailers [--in-place] [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"),
  16        NULL
  17};
  18
  19int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
  20{
  21        struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
  22        struct string_list trailers = STRING_LIST_INIT_NODUP;
  23
  24        struct option options[] = {
  25                OPT_BOOL(0, "in-place", &opts.in_place, N_("edit files in place")),
  26                OPT_BOOL(0, "trim-empty", &opts.trim_empty, N_("trim empty trailers")),
  27                OPT_BOOL(0, "only-trailers", &opts.only_trailers, N_("output only the trailers")),
  28                OPT_BOOL(0, "only-input", &opts.only_input, N_("do not apply config rules")),
  29                OPT_STRING_LIST(0, "trailer", &trailers, N_("trailer"),
  30                                N_("trailer(s) to add")),
  31                OPT_END()
  32        };
  33
  34        argc = parse_options(argc, argv, prefix, options,
  35                             git_interpret_trailers_usage, 0);
  36
  37        if (opts.only_input && trailers.nr)
  38                usage_msg_opt(
  39                        _("--trailer with --only-input does not make sense"),
  40                        git_interpret_trailers_usage,
  41                        options);
  42
  43        if (argc) {
  44                int i;
  45                for (i = 0; i < argc; i++)
  46                        process_trailers(argv[i], &opts, &trailers);
  47        } else {
  48                if (opts.in_place)
  49                        die(_("no input file given for in-place editing"));
  50                process_trailers(NULL, &opts, &trailers);
  51        }
  52
  53        string_list_clear(&trailers, 0);
  54
  55        return 0;
  56}