git.oblomov.eu Git - git/blob - builtin/rebase--helper.c

   1 #include "builtin.h"
   2 #include "cache.h"
   3 #include "parse-options.h"
   4 #include "sequencer.h"
   5
   6 static const char * const builtin_rebase_helper_usage[] = {
   7         N_("git rebase--helper [<options>]"),
   8         NULL
   9 };
  10
  11 int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
  12 {
  13         struct replay_opts opts = REPLAY_OPTS_INIT;
  14         enum {
  15                 CONTINUE = 1, ABORT
  16         } command = 0;
  17         struct option options[] = {
  18                 OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")),
  19                 OPT_BOOL(0, "signoff", &opts.signoff, N_("add Signed-off-by:")),
  20                 OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
  21                                 CONTINUE),
  22                 OPT_CMDMODE(0, "abort", &command, N_("abort rebase"),
  23                                 ABORT),
  24                 OPT_END()
  25         };
  26
  27         git_config(git_default_config, NULL);
  28
  29         opts.action = REPLAY_INTERACTIVE_REBASE;
  30         /* By default, fast-forward is allowed, unless sign-off gets requested.
  31          * To differentiate between a command-line --ff and the default,
  32          * we set the default to -1 */
  33         opts.allow_ff = -1;
  34         opts.allow_empty = 1;
  35
  36         argc = parse_options(argc, argv, NULL, options,
  37                         builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0);
  38
  39         if (opts.allow_ff < 0) {
  40                 opts.allow_ff = !opts.signoff;
  41         }
  42
  43         if (command == CONTINUE && argc == 1)
  44                 return !!sequencer_continue(&opts);
  45         if (command == ABORT && argc == 1)
  46                 return !!sequencer_remove_state(&opts);
  47         usage_with_options(builtin_rebase_helper_usage, options);
  48 }