#include "builtin.h"
#include "cache.h"
#include "config.h"
#include "parse-options.h"
#include "sequencer.h"

static const char * const builtin_rebase_helper_usage[] = {
	N_("git rebase--helper [<options>]"),
	NULL
};

int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
{
	struct replay_opts opts = REPLAY_OPTS_INIT;
	enum {
		CONTINUE = 1, ABORT
	} command = 0;
	struct option options[] = {
		OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")),
		OPT_CMDMODE(0, "continue", &command, N_("continue rebase"),
				CONTINUE),
		OPT_CMDMODE(0, "abort", &command, N_("abort rebase"),
				ABORT),
		OPT_END()
	};

	git_config(git_default_config, NULL);

	opts.action = REPLAY_INTERACTIVE_REBASE;
	opts.allow_ff = 1;
	opts.allow_empty = 1;

	argc = parse_options(argc, argv, NULL, options,
			builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0);

	if (command == CONTINUE && argc == 1)
		return !!sequencer_continue(&opts);
	if (command == ABORT && argc == 1)
		return !!sequencer_remove_state(&opts);
	usage_with_options(builtin_rebase_helper_usage, options);
}