return 0;
}
+static int option_parse_m(const struct option *opt,
+ const char *arg, int unset)
+{
+ struct replay_opts *replay = opt->value;
+ char *end;
+
+ if (unset) {
+ replay->mainline = 0;
+ return 0;
+ }
+
+ replay->mainline = strtol(arg, &end, 10);
+ if (*end || replay->mainline <= 0)
+ return opterror(opt, "expects a number greater than zero", 0);
+
+ return 0;
+}
+
LAST_ARG_MUST_BE_NULL
static void verify_opt_compatible(const char *me, const char *base_opt, ...)
{
die(_("%s: %s cannot be used with %s"), me, this_opt, base_opt);
}
-static void parse_args(int argc, const char **argv, struct replay_opts *opts)
+static int run_sequencer(int argc, const char **argv, struct replay_opts *opts)
{
const char * const * usage_str = revert_or_cherry_pick_usage(opts);
const char *me = action_name(opts);
int cmd = 0;
- struct option options[] = {
+ struct option base_options[] = {
OPT_CMDMODE(0, "quit", &cmd, N_("end revert or cherry-pick sequence"), 'q'),
OPT_CMDMODE(0, "continue", &cmd, N_("resume revert or cherry-pick sequence"), 'c'),
OPT_CMDMODE(0, "abort", &cmd, N_("cancel revert or cherry-pick sequence"), 'a'),
OPT_BOOL('e', "edit", &opts->edit, N_("edit the commit message")),
OPT_NOOP_NOARG('r', NULL),
OPT_BOOL('s', "signoff", &opts->signoff, N_("add Signed-off-by:")),
- OPT_INTEGER('m', "mainline", &opts->mainline, N_("parent number")),
+ OPT_CALLBACK('m', "mainline", opts, N_("parent-number"),
+ N_("select mainline parent"), option_parse_m),
OPT_RERERE_AUTOUPDATE(&opts->allow_rerere_auto),
OPT_STRING(0, "strategy", &opts->strategy, N_("strategy"), N_("merge strategy")),
OPT_CALLBACK('X', "strategy-option", &opts, N_("option"),
N_("option for merge strategy"), option_parse_x),
{ OPTION_STRING, 'S', "gpg-sign", &opts->gpg_sign, N_("key-id"),
N_("GPG sign commit"), PARSE_OPT_OPTARG, NULL, (intptr_t) "" },
- OPT_END(),
- OPT_END(),
- OPT_END(),
- OPT_END(),
- OPT_END(),
- OPT_END(),
+ OPT_END()
};
+ struct option *options = base_options;
if (opts->action == REPLAY_PICK) {
struct option cp_extra[] = {
OPT_BOOL(0, "keep-redundant-commits", &opts->keep_redundant_commits, N_("keep redundant, empty commits")),
OPT_END(),
};
- if (parse_options_concat(options, ARRAY_SIZE(options), cp_extra))
- die(_("program error"));
+ options = parse_options_concat(options, cp_extra);
}
argc = parse_options(argc, argv, NULL, options, usage_str,
if (opts->keep_redundant_commits)
opts->allow_empty = 1;
- /* Set the subcommand */
- if (cmd == 'q')
- opts->subcommand = REPLAY_REMOVE_STATE;
- else if (cmd == 'c')
- opts->subcommand = REPLAY_CONTINUE;
- else if (cmd == 'a')
- opts->subcommand = REPLAY_ROLLBACK;
- else
- opts->subcommand = REPLAY_NONE;
-
/* Check for incompatible command line arguments */
- if (opts->subcommand != REPLAY_NONE) {
+ if (cmd) {
char *this_operation;
- if (opts->subcommand == REPLAY_REMOVE_STATE)
+ if (cmd == 'q')
this_operation = "--quit";
- else if (opts->subcommand == REPLAY_CONTINUE)
+ else if (cmd == 'c')
this_operation = "--continue";
else {
- assert(opts->subcommand == REPLAY_ROLLBACK);
+ assert(cmd == 'a');
this_operation = "--abort";
}
"--edit", opts->edit,
NULL);
- if (opts->subcommand != REPLAY_NONE) {
+ if (cmd) {
opts->revs = NULL;
} else {
struct setup_revision_opt s_r_opt;
if (argc > 1)
usage_with_options(usage_str, options);
+
+ /* These option values will be free()d */
+ opts->gpg_sign = xstrdup_or_null(opts->gpg_sign);
+ opts->strategy = xstrdup_or_null(opts->strategy);
+
+ if (cmd == 'q')
+ return sequencer_remove_state(opts);
+ if (cmd == 'c')
+ return sequencer_continue(opts);
+ if (cmd == 'a')
+ return sequencer_rollback(opts);
+ return sequencer_pick_revisions(opts);
}
int cmd_revert(int argc, const char **argv, const char *prefix)
{
- struct replay_opts opts;
+ struct replay_opts opts = REPLAY_OPTS_INIT;
int res;
- memset(&opts, 0, sizeof(opts));
if (isatty(0))
opts.edit = 1;
opts.action = REPLAY_REVERT;
git_config(git_default_config, NULL);
- parse_args(argc, argv, &opts);
- res = sequencer_pick_revisions(&opts);
+ res = run_sequencer(argc, argv, &opts);
if (res < 0)
die(_("revert failed"));
return res;
int cmd_cherry_pick(int argc, const char **argv, const char *prefix)
{
- struct replay_opts opts;
+ struct replay_opts opts = REPLAY_OPTS_INIT;
int res;
- memset(&opts, 0, sizeof(opts));
opts.action = REPLAY_PICK;
git_config(git_default_config, NULL);
- parse_args(argc, argv, &opts);
- res = sequencer_pick_revisions(&opts);
+ res = run_sequencer(argc, argv, &opts);
if (res < 0)
die(_("cherry-pick failed"));
return res;