Function query_fsmonitor_hook

fsmonitor.c:159–189

* Call the query-fsmonitor hook passing the last update token of the saved results. */

 * Call the query-fsmonitor hook passing the last update token of the saved results.
 */
static int query_fsmonitor_hook(struct repository *r,
				int version,
				const char *last_update,
				struct strbuf *query_result)
{
	struct child_process cp = CHILD_PROCESS_INIT;
	int result;

	if (fsm_settings__get_mode(r) != FSMONITOR_MODE_HOOK)
		return -1;

	strvec_push(&cp.args, fsm_settings__get_hook_path(r));
	strvec_pushf(&cp.args, "%d", version);
	strvec_pushf(&cp.args, "%s", last_update);
	cp.use_shell = 1;
	cp.dir = repo_get_work_tree(the_repository);

	trace2_region_enter("fsm_hook", "query", NULL);

	result = capture_command(&cp, query_result, 1024);

	if (result)
		trace2_data_intmax("fsm_hook", NULL, "query/failed", result);
	else
		trace2_data_intmax("fsm_hook", NULL, "query/response-length",
				   query_result->len);

	trace2_region_leave("fsm_hook", "query", NULL);

	return result;
}

/*
 * Invalidate the FSM bit on this CE.  This is like mark_fsmonitor_invalid()