import collections import glob import os import sys import traceback if 'mtimes' not in globals(): mtimes = {} if 'lastfiles' not in globals(): lastfiles = set() def format_plug(plug, lpad=0, width=40): out = ' ' * lpad + '%s:%s:%s' % (plug[0]) if len(plug) == 3 and 'hook' in plug[2]: out += '%s%s' % (' ' * (width - len(out)), plug[2]['hook']) return out def reload(init=False): if init: bot.plugs = collections.defaultdict(lambda: []) for filename in glob.glob(os.path.join("core", "*.py")): mtime = os.stat(filename).st_mtime if mtime != mtimes.get(filename): mtimes[filename] = mtime try: eval(compile(open(filename, 'U').read(), filename, 'exec'), globals()) except Exception: traceback.print_exc(Exception) if init: # stop if there's a syntax error in a core sys.exit() # script on startup continue if filename == os.path.join('core', 'reload.py'): reload(init=init) return fileset = set(glob.glob(os.path.join('plugins', '*py'))) for name, data in bot.plugs.iteritems(): # remove deleted/moved plugins bot.plugs[name] = filter(lambda x: x[0][0] in fileset, data) for filename in fileset: mtime = os.stat(filename).st_mtime if mtime != mtimes.get(filename): mtimes[filename] = mtime try: code = compile(open(filename, 'U').read(), filename, 'exec') namespace = {} eval(code, namespace) except Exception: traceback.print_exc(Exception) continue # remove plugins already loaded from this filename for name, data in bot.plugs.iteritems(): if name == 'tee': # signal tee trampolines to stop for csig, func, args in data: if csig[0] == filename: func._iqueue.put(StopIteration) bot.plugs[name] = filter(lambda x: x[0][0] != filename, data) for obj in namespace.itervalues(): if hasattr(obj, '_skybot_hook'): #check for magic for type, data in obj._skybot_hook: bot.plugs[type] += [data] if not init: print '### new plugin (type: %s) loaded:' % \ type, format_plug(data) if init: print ' plugin listing:' for type, plugs in sorted(bot.plugs.iteritems()): print ' %s:' % type for plug in plugs: out = ' %s:%s:%s' % (plug[0]) print format_plug(plug, lpad=6) print