102 lines
2.8 KiB
Python
102 lines
2.8 KiB
Python
#!/usr/bin/env python3
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import re
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from subprocess import Popen, PIPE
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import pickle
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import pytz
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from datetime import datetime
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from sys import argv
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def cmd(*args):
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proc = Popen(args, stdout=PIPE)
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while True:
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line = proc.stdout.readline()
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if line:
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try:
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yield str(line[:-1], 'utf-8', 'ignore')
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except:
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pass
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else:
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break
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data_file = '/home/zgrep/offtopiabday/timezone-offtopia.pickle'
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def get_data():
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global data_file
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with open(data_file, 'rb') as fh:
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return pickle.load(fh)
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def save_data(data):
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global data_file
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with open(data_file, 'wb') as fh:
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return pickle.dump(data, fh)
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def get_time(n):
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nl = n.lower()
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data = get_data()
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if nl in data:
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tz = data[nl]
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return 'time(' + n + ') = ' + tz.fromutc(datetime.now()).strftime('%a, %Y-%m-%d %H:%M:%S %Z.')
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return n + '.tz = undefined'
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def set_tz(n, s):
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data = get_data()
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nl = n.lower()
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try:
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tz = pytz.timezone(s)
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except pytz.exceptions.UnknownTimeZoneError:
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if s.lower() in ('none', 'false', 'delete', '', 'undefined'):
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if nl in data:
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del data[nl]
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save_data(data)
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return n + '.tz = undefined'
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return n + '.tz = undefined'
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return 'tz(' + s + ') = InvalidTimezone'
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except:
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return 'ERR: NaN IS A NUMBER.'
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data[nl] = tz
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save_data(data)
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return n + '.tz = ' + s + '; ' + get_time(n)
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def main():
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if len(argv) == 3:
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print(get_time(argv[2]))
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exit()
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if len(argv) != 2:
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print('Usage:', argv[0], '#channel')
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exit(1)
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chan = '/home/zgrep/offtopiabday/irc.freenode.net/' + argv[1]
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for line in cmd('tail', '-n', '0', '-f', chan + '/out'):
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date, time, nick, line = line.split(' ', 3)
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nick = nick[1:-1]
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if nick in ('happybot', 'hatebot', '!', '-!-'):
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continue
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m = re.match(r'(?:@?(?:happybot|hatebot)[:,]? )?tz ?= ?(.+)$', line)
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if m:
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reply = set_tz(nick, m.group(1))
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with open(chan + '/in', 'w') as fh:
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fh.write(reply + '\n')
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continue
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for i, (r, o) in enumerate((
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(r'time\((\S+)\);?', True),
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(r'\(time (\S+)\)', True),
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(r'time\[(\S+)\];?', True),
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(r'(\S+)\.time', True),
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(r'time (\S+)', False)),
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):
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m = r'@?(?:happy|hate)(bot)[:,]? '
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if o: m = r'(?:' + m + r')?'
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m = re.match(m + r + r'$', line)
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if m: break
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if m:
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reply = get_time(m.group(2))
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with open(chan + '/in', 'w') as fh:
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fh.write(nick + ': ' + reply + '\n')
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continue
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if __name__ == '__main__':
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main()
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