| | 1 | # Erebus IRC bot - Author: Erebus Team |
| | 2 | # vim: fileencoding=utf-8 |
| | 3 | # module for 's/regex/replacement/' style correction |
| | 4 | # see for usage examples: https://github.com/zonidjan/erebus/commit/d7e9802778477f1faa26a03078cb1b3c018a5e5c |
| | 5 | # This file is released into the public domain; see http://unlicense.org/ |
| | 6 | |
| | 7 | # module info |
| | 8 | modinfo = { |
| | 9 | 'author': 'Erebus Team', |
| | 10 | 'license': 'public domain', |
| | 11 | 'compatible': [0], # compatible module API versions |
| | 12 | 'depends': [], # other modules required to work properly? |
| | 13 | 'softdeps': [], # modules which are preferred but not required |
| | 14 | } |
| | 15 | |
| | 16 | # preamble |
| | 17 | import modlib |
| | 18 | lib = modlib.modlib(__name__) |
| | 19 | modstart = lib.modstart |
| | 20 | modstop = lib.modstop |
| | 21 | |
| | 22 | # module code |
| | 23 | import re |
| | 24 | from collections import namedtuple |
| | 25 | re_findsub = re.compile(r"s(.)(?P<search>[^\1]+)\1(?P<replace>[^\1]+)\1(?P<global>g)?;?") |
| | 26 | Line = namedtuple('Line', ['sender', 'msg']) |
| | 27 | lastline = {} |
| | 28 | @lib.hooknum("PRIVMSG") |
| | 29 | def privmsg_hook(bot, line): |
| | 30 | pieces = line.split(None, 3) |
| | 31 | fromnick = pieces[0][1:].split('!')[0] |
| | 32 | chan = pieces[2] |
| | 33 | msg = pieces[3][1:] |
| | 34 | mo = re_findsub.match(msg) |
| | 35 | if mo: |
| | 36 | if mo.group('global') is not None: |
| | 37 | count = 0 # unlimited |
| | 38 | else: |
| | 39 | count = 1 # only first |
| | 40 | try: |
| | 41 | newline = re.sub(mo.group('search'), mo.group('replace'), lastline[chan].msg, count) |
| | 42 | except Exception as e: return # ignore it if it doesn't work |
| | 43 | if newline != lastline[chan].msg: |
| | 44 | if lastline[chan].sender == fromnick: |
| | 45 | bot.msg(chan, "<%s> %s" % (lastline[chan].sender, newline)) |
| | 46 | else: |
| | 47 | bot.msg(chan, "%s: <%s> %s" % (fromnick, lastline[chan].sender, newline)) |
| | 48 | else: |
| | 49 | lastline[chan] = Line(sender=fromnick, msg=msg) |
projects / erebus.git / blame_incremental