/*
 * Builtin "git am"
 *
 * Based on git-am.sh by Junio C Hamano.
 */
#include "cache.h"
#include "builtin.h"
#include "exec_cmd.h"

int cmd_am(int argc, const char **argv, const char *prefix)
{

	/*
	 * NEEDSWORK: Once all the features of git-am.sh have been
	 * re-implemented in builtin/am.c, this preamble can be removed.
	 */
	if (!getenv("_GIT_USE_BUILTIN_AM")) {
		const char *path = mkpath("%s/git-am", git_exec_path());

		if (sane_execvp(path, (char **)argv) < 0)
			die_errno("could not exec %s", path);
	} else {
		prefix = setup_git_directory();
		trace_repo_setup(prefix);
		setup_work_tree();
	}

	return 0;
}