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Irc: implement exttarget inversion (#170)

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This commit is contained in:
James Lu 2016-07-07 11:17:34 -07:00
parent ae2eefc73e
commit 50d30d4e20
1 changed files with 7 additions and 2 deletions
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9
classes.py
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@ -925,9 +925,12 @@ class Irc():
# Prepare a list of hosts to check against.
if target in self.users:
if glob.startswith('$'):
if glob.startswith(('$', '!$')):
# !$exttarget inverts the given match.
invert = glob.startswith('!$')
# Exttargets start with $. Skip regular ban matching and find the matching ban handler.
glob = glob.lstrip('$')
glob = glob.lstrip('$!')
exttargetname = glob.split(':', 1)[0]
handler = world.exttarget_handlers.get(exttargetname)
@ -936,6 +939,8 @@ class Irc():
result = handler(self, glob, target)
log.debug('(%s) Got %s from exttarget %s in matchHost() glob $%s for target %s',
self.name, result, exttargetname, glob, target)
if invert: # Anti-exttarget was specified.
result = not result
return result
else:
log.debug('(%s) Unknown exttarget %s in matchHost() glob $%s', self.name,