Function run

builtin/hook.c:120–190

}

static int run(int argc, const char **argv, const char *prefix,
	       struct repository *repo UNUSED)
{
	int i;
	struct run_hooks_opt opt = RUN_HOOKS_OPT_INIT;
	int ignore_missing = 0;
	int allow_unknown = 0;
	int jobs = 0;
	const char *hook_name;
	struct option run_options[] = {
		OPT_BOOL(0, "allow-unknown-hook-name", &allow_unknown,
			 N_("allow running a hook with a non-native hook name")),
		OPT_BOOL(0, "ignore-missing", &ignore_missing,
			 N_("silently ignore missing requested <hook-name>")),
		OPT_STRING(0, "to-stdin", &opt.path_to_stdin, N_("path"),
			   N_("file to read into hooks' stdin")),
		OPT_INTEGER('j', "jobs", &jobs,
			    N_("run up to <n> hooks simultaneously (-1 for CPU count)")),
		OPT_END(),
	};
	int ret;

	argc = parse_options(argc, argv, prefix, run_options,
			     builtin_hook_run_usage,
			     PARSE_OPT_KEEP_DASHDASH);

	if (jobs == -1)
		opt.jobs = online_cpus();
	else if (jobs < 0)
		die(_("invalid value for -j: %d"
		     " (use -1 for CPU count or a"
		     " positive integer)"), jobs);
	else
		opt.jobs = jobs;

	if (!argc)
		goto usage;

	/*
	 * Having a -- for "run" when providing <hook-args> is
	 * mandatory.
	 */
	if (argc > 1 && strcmp(argv[1], "--") &&
	    strcmp(argv[1], "--end-of-options"))
		goto usage;

	/* Add our arguments, start after -- */
	for (i = 2 ; i < argc; i++)
		strvec_push(&opt.args, argv[i]);

	/* Need to take into account core.hooksPath */
	repo_config(the_repository, git_default_config, NULL);

	hook_name = argv[0];

	if (!allow_unknown && !is_known_hook(hook_name)) {
		error(_("unknown hook event '%s';\n"
			"use --allow-unknown-hook-name to allow non-native hook names"),