import inspect
import json
import os


def save(conf):
    json.dump(conf, open('config', 'w'), sort_keys=True, indent=2)

if not os.path.exists('config'):
    print "Please rename 'config.default' to 'config' to set up your bot!"
    print "For help, see http://git.io/cloudbotirc"
    print "Thank you for using CloudBot!"
    sys.exit()


def config():
    # reload config from file if file has changed
    config_mtime = os.stat('config').st_mtime
    if bot._config_mtime != config_mtime:
        try:
            bot.config = json.load(open('config'))
            bot._config_mtime = config_mtime
        except ValueError, e:
            print 'error: malformed config', e


bot._config_mtime = 0