mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-09 12:29:22 +01:00
558 lines
22 KiB
Python
558 lines
22 KiB
Python
###
|
|
# Copyright (c) 2002-2004, Jeremiah Fincher
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions, and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions, and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# * Neither the name of the author of this software nor the name of
|
|
# contributors to this software may be used to endorse or promote products
|
|
# derived from this software without specific prior written consent.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
###
|
|
|
|
"""
|
|
Handles relaying between networks.
|
|
"""
|
|
|
|
import supybot
|
|
|
|
__revision__ = "$Id$"
|
|
__author__ = supybot.authors.jemfinch
|
|
|
|
import supybot.plugins as plugins
|
|
|
|
import re
|
|
import sys
|
|
import time
|
|
from itertools import imap, ifilter
|
|
|
|
import supybot.conf as conf
|
|
import supybot.utils as utils
|
|
import supybot.world as world
|
|
from supybot.commands import *
|
|
import supybot.irclib as irclib
|
|
import supybot.drivers as drivers
|
|
import supybot.ircmsgs as ircmsgs
|
|
import supybot.ircutils as ircutils
|
|
import supybot.registry as registry
|
|
import supybot.callbacks as callbacks
|
|
from supybot.structures import MultiSet, TimeoutQueue
|
|
|
|
def configure(advanced):
|
|
from supybot.questions import output, expect, anything, something, yn
|
|
conf.registerPlugin('Relay', True)
|
|
if yn('Would you like to relay between any channels?'):
|
|
channels = anything('What channels? Separated them by spaces.')
|
|
conf.supybot.plugins.Relay.channels.set(channels)
|
|
if yn('Would you like to use color to distinguish between nicks?'):
|
|
conf.supybot.plugins.Relay.color.setValue(True)
|
|
output("""Right now there's no way to configure the actual connection to
|
|
the server. What you'll need to do when the bot finishes starting up is
|
|
use the 'start' command followed by the 'connect' command. Use the 'help'
|
|
command to see how these two commands should be used.""")
|
|
|
|
class Networks(registry.SpaceSeparatedListOf):
|
|
List = ircutils.IrcSet
|
|
Value = registry.String
|
|
|
|
conf.registerPlugin('Relay')
|
|
conf.registerChannelValue(conf.supybot.plugins.Relay, 'color',
|
|
registry.Boolean(False, """Determines whether the bot will color relayed
|
|
PRIVMSGs so as to make the messages easier to read."""))
|
|
conf.registerChannelValue(conf.supybot.plugins.Relay, 'topicSync',
|
|
registry.Boolean(True, """Determines whether the bot will synchronize
|
|
topics between networks in the channels it relays."""))
|
|
conf.registerChannelValue(conf.supybot.plugins.Relay, 'hostmasks',
|
|
registry.Boolean(False, """Determines whether the bot will relay the
|
|
hostmask of the person joining or parting the channel when he or she joins
|
|
or parts."""))
|
|
conf.registerChannelValue(conf.supybot.plugins.Relay, 'includeNetwork',
|
|
registry.Boolean(True, """Determines whether the bot will include the
|
|
network in relayed PRIVMSGs; if you're only relaying between two networks,
|
|
it's somewhat redundant, and you may wish to save the space."""))
|
|
conf.registerChannelValue(conf.supybot.plugins.Relay, 'punishOtherRelayBots',
|
|
registry.Boolean(False, """Determines whether the bot will detect other
|
|
bots relaying and respond by kickbanning them."""))
|
|
conf.registerGlobalValue(conf.supybot.plugins.Relay, 'channels',
|
|
conf.SpaceSeparatedSetOfChannels([], """Determines which channels the bot
|
|
will relay in."""))
|
|
conf.registerChannelValue(conf.supybot.plugins.Relay.channels,
|
|
'joinOnAllNetworks', registry.Boolean(True, """Determines whether the bot
|
|
will always join the channel(s) it relays for on all networks the bot is
|
|
connected to."""))
|
|
|
|
class Relay(callbacks.Privmsg):
|
|
noIgnore = True
|
|
priority = sys.maxint
|
|
def __init__(self):
|
|
callbacks.Privmsg.__init__(self)
|
|
self._whois = {}
|
|
self.lastmsg = {}
|
|
self.ircstates = {}
|
|
self.queuedTopics = MultiSet()
|
|
self.lastRelayMsgs = ircutils.IrcDict()
|
|
|
|
def __call__(self, irc, msg):
|
|
try:
|
|
irc = self._getRealIrc(irc)
|
|
if irc not in self.ircstates:
|
|
self._addIrc(irc)
|
|
self.ircstates[irc].addMsg(irc, self.lastmsg[irc])
|
|
finally:
|
|
self.lastmsg[irc] = msg
|
|
callbacks.Privmsg.__call__(self, irc, msg)
|
|
|
|
def do376(self, irc, msg):
|
|
L = []
|
|
for channel in self.registryValue('channels'):
|
|
if self.registryValue('channels.joinOnAllNetworks', channel):
|
|
if channel not in irc.state.channels:
|
|
L.append(channel)
|
|
if L:
|
|
irc.queueMsg(ircmsgs.joins(L))
|
|
do377 = do422 = do376
|
|
|
|
def _getRealIrc(self, irc):
|
|
if isinstance(irc, irclib.Irc):
|
|
return irc
|
|
else:
|
|
return irc.getRealIrc()
|
|
|
|
def _getIrcName(self, irc):
|
|
# We should allow abbreviations at some point.
|
|
return irc.network
|
|
|
|
def _addIrc(self, irc):
|
|
# Let's just be extra-special-careful here.
|
|
if irc not in self.ircstates:
|
|
self.ircstates[irc] = irclib.IrcState()
|
|
if irc not in self.lastmsg:
|
|
self.lastmsg[irc] = ircmsgs.ping('this is just a fake message')
|
|
if irc.afterConnect:
|
|
# We've probably been reloaded. Let's send some messages to get
|
|
# our IrcState objects up to current.
|
|
for channel in self.registryValue('channels'):
|
|
irc.queueMsg(ircmsgs.who(channel))
|
|
irc.queueMsg(ircmsgs.names(channel))
|
|
|
|
def join(self, irc, msg, args, channel):
|
|
"""[<channel>]
|
|
|
|
Starts relaying between the channel <channel> on all networks. If on a
|
|
network the bot isn't in <channel>, he'll join. This commands is
|
|
required even if the bot is in the channel on both networks; he won't
|
|
relay between those channels unless he's told to join both
|
|
channels. If <channel> is not given, starts relaying on the channel
|
|
the message was sent in.
|
|
"""
|
|
self.registryValue('channels').add(channel)
|
|
for otherIrc in world.ircs: # Should we abstract this?
|
|
if channel not in otherIrc.state.channels:
|
|
otherIrc.queueMsg(ircmsgs.join(channel))
|
|
irc.replySuccess()
|
|
join = wrap(join, ['channel'])
|
|
|
|
def part(self, irc, msg, args, channel):
|
|
"""<channel>
|
|
|
|
Ceases relaying between the channel <channel> on all networks. The bot
|
|
will part from the channel on all networks in which it is on the
|
|
channel.
|
|
"""
|
|
self.registryValue('channels').discard(channel)
|
|
for otherIrc in world.ircs:
|
|
if channel in otherIrc.state.channels:
|
|
otherIrc.queueMsg(ircmsgs.part(channel))
|
|
irc.replySuccess()
|
|
part = wrap(part, ['channel'])
|
|
|
|
def nicks(self, irc, msg, args, channel):
|
|
"""[<channel>]
|
|
|
|
Returns the nicks of the people in the channel on the various networks
|
|
the bot is connected to. <channel> is only necessary if the message
|
|
isn't sent on the channel itself.
|
|
"""
|
|
realIrc = self._getRealIrc(irc)
|
|
if channel not in self.registryValue('channels'):
|
|
irc.error('I\'m not relaying in %s.' % channel)
|
|
return
|
|
users = []
|
|
for otherIrc in world.ircs:
|
|
network = self._getIrcName(otherIrc)
|
|
ops = []
|
|
halfops = []
|
|
voices = []
|
|
usersS = []
|
|
if network != self._getIrcName(realIrc):
|
|
try:
|
|
Channel = otherIrc.state.channels[channel]
|
|
except KeyError:
|
|
users.append('(not in %s on %s)' % (channel, network))
|
|
continue
|
|
numUsers = 0
|
|
for s in Channel.users:
|
|
s = s.strip()
|
|
if not s:
|
|
continue
|
|
numUsers += 1
|
|
if s in Channel.ops:
|
|
ops.append('@%s' % s)
|
|
elif s in Channel.halfops:
|
|
halfops.append('%%%s' % s)
|
|
elif s in Channel.voices:
|
|
voices.append('+%s' % s)
|
|
else:
|
|
usersS.append(s)
|
|
utils.sortBy(ircutils.toLower, ops)
|
|
utils.sortBy(ircutils.toLower, voices)
|
|
utils.sortBy(ircutils.toLower, halfops)
|
|
utils.sortBy(ircutils.toLower, usersS)
|
|
usersS = ', '.join(ifilter(None, imap(', '.join,
|
|
(ops,halfops,voices,usersS))))
|
|
users.append('%s (%s): %s' %
|
|
(ircutils.bold(network), numUsers, usersS))
|
|
users.sort()
|
|
irc.reply('; '.join(users))
|
|
nicks = wrap(nicks, ['channel'])
|
|
|
|
def do311(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
nick = ircutils.toLower(msg.args[1])
|
|
if (irc, nick) not in self._whois:
|
|
return
|
|
else:
|
|
self._whois[(irc, nick)][-1][msg.command] = msg
|
|
|
|
# These are all sent by a WHOIS response.
|
|
do301 = do311
|
|
do312 = do311
|
|
do317 = do311
|
|
do319 = do311
|
|
do320 = do311
|
|
|
|
def do318(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
nick = msg.args[1]
|
|
loweredNick = ircutils.toLower(nick)
|
|
if (irc, loweredNick) not in self._whois:
|
|
return
|
|
(replyIrc, replyMsg, d) = self._whois[(irc, loweredNick)]
|
|
hostmask = '@'.join(d['311'].args[2:4])
|
|
user = d['311'].args[-1]
|
|
if '319' in d:
|
|
channels = d['319'].args[-1].split()
|
|
ops = []
|
|
voices = []
|
|
normal = []
|
|
halfops = []
|
|
for channel in channels:
|
|
if channel.startswith('@'):
|
|
ops.append(channel[1:])
|
|
elif channel.startswith('%'):
|
|
halfops.append(channel[1:])
|
|
elif channel.startswith('+'):
|
|
voices.append(channel[1:])
|
|
else:
|
|
normal.append(channel)
|
|
L = []
|
|
if ops:
|
|
L.append('is an op on %s' % utils.commaAndify(ops))
|
|
if halfops:
|
|
L.append('is a halfop on %s' % utils.commaAndify(halfops))
|
|
if voices:
|
|
L.append('is voiced on %s' % utils.commaAndify(voices))
|
|
if normal:
|
|
if L:
|
|
L.append('is also on %s' % utils.commaAndify(normal))
|
|
else:
|
|
L.append('is on %s' % utils.commaAndify(normal))
|
|
else:
|
|
L = ['isn\'t on any non-secret channels']
|
|
channels = utils.commaAndify(L)
|
|
if '317' in d:
|
|
idle = utils.timeElapsed(d['317'].args[2])
|
|
signon = time.strftime(conf.supybot.humanTimestampFormat(),
|
|
time.localtime(float(d['317'].args[3])))
|
|
else:
|
|
idle = '<unknown>'
|
|
signon = '<unknown>'
|
|
if '312' in d:
|
|
server = d['312'].args[2]
|
|
else:
|
|
server = '<unknown>'
|
|
if '301' in d:
|
|
away = ' %s is away: %s.' % (nick, d['301'].args[2])
|
|
else:
|
|
away = ''
|
|
if '320' in d:
|
|
if d['320'].args[2]:
|
|
identify = ' identified'
|
|
else:
|
|
identify = ''
|
|
else:
|
|
identify = ''
|
|
s = '%s (%s) has been%s on server %s since %s (idle for %s) and ' \
|
|
'%s.%s' % (user, hostmask, identify, server, signon, idle,
|
|
channels, away)
|
|
replyIrc.reply(s)
|
|
del self._whois[(irc, loweredNick)]
|
|
|
|
def do402(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
nick = msg.args[1]
|
|
loweredNick = ircutils.toLower(nick)
|
|
if (irc, loweredNick) not in self._whois:
|
|
return
|
|
(replyIrc, replyMsg, d) = self._whois[(irc, loweredNick)]
|
|
del self._whois[(irc, loweredNick)]
|
|
s = 'There is no %s on %s.' % (nick, self._getIrcName(irc))
|
|
replyIrc.reply(s)
|
|
|
|
do401 = do402
|
|
|
|
def _formatPrivmsg(self, nick, network, msg):
|
|
channel = msg.args[0]
|
|
if self.registryValue('includeNetwork', channel):
|
|
network = '@' + network
|
|
else:
|
|
network = ''
|
|
# colorize nicks
|
|
color = self.registryValue('color', channel) # Also used further down.
|
|
if color:
|
|
nick = ircutils.IrcString(nick)
|
|
newnick = ircutils.mircColor(nick, *ircutils.canonicalColor(nick))
|
|
colors = ircutils.canonicalColor(nick, shift=4)
|
|
nick = newnick
|
|
if ircmsgs.isAction(msg):
|
|
if color:
|
|
t = ircutils.mircColor('*', *colors)
|
|
else:
|
|
t = '*'
|
|
s = '%s %s%s %s' % (t, nick, network, ircmsgs.unAction(msg))
|
|
else:
|
|
if color:
|
|
lt = ircutils.mircColor('<', *colors)
|
|
gt = ircutils.mircColor('>', *colors)
|
|
else:
|
|
lt = '<'
|
|
gt = '>'
|
|
s = '%s%s%s%s %s' % (lt, nick, network, gt, msg.args[1])
|
|
return s
|
|
|
|
def _sendToOthers(self, irc, msg):
|
|
assert msg.command == 'PRIVMSG' or msg.command == 'TOPIC'
|
|
for otherIrc in world.ircs:
|
|
if otherIrc != irc and not otherIrc.zombie:
|
|
if msg.args[0] in otherIrc.state.channels:
|
|
msg.tag('relayedMsg')
|
|
otherIrc.queueMsg(msg)
|
|
|
|
def _checkRelayMsg(self, msg):
|
|
channel = msg.args[0]
|
|
if channel in self.lastRelayMsgs:
|
|
q = self.lastRelayMsgs[channel]
|
|
unformatted = ircutils.stripFormatting(msg.args[1])
|
|
normalized = utils.normalizeWhitespace(unformatted)
|
|
for s in q:
|
|
if s in normalized:
|
|
return True
|
|
return False
|
|
|
|
def _punishRelayers(self, msg):
|
|
assert self._checkRelayMsg(msg), 'Punishing without checking.'
|
|
who = msg.prefix
|
|
channel = msg.args[0]
|
|
def notPunishing(irc, s, *args):
|
|
self.log.info('Not punishing %s in %s on %s: %s.',
|
|
msg.prefix, channel, irc.network, s, *args)
|
|
for irc in world.ircs:
|
|
if channel in irc.state.channels:
|
|
if irc.nick in irc.state.channels[channel].ops:
|
|
if who in irc.state.channels[channel].bans:
|
|
notPunishing(irc, 'already banned')
|
|
else:
|
|
self.log.info('Punishing %s in %s on %s for relaying.',
|
|
who, channel, irc.network)
|
|
irc.sendMsg(ircmsgs.ban(channel, who))
|
|
kmsg = 'You seem to be relaying, punk.'
|
|
irc.sendMsg(ircmsgs.kick(channel, msg.nick, kmsg))
|
|
else:
|
|
notPunishing(irc, 'not opped')
|
|
|
|
def doPrivmsg(self, irc, msg):
|
|
(channel, text) = msg.args
|
|
if ircutils.isChannel(channel):
|
|
irc = self._getRealIrc(irc)
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
if ircmsgs.isCtcp(msg) and \
|
|
'AWAY' not in text and 'ACTION' not in text:
|
|
return
|
|
# Let's try to detect other relay bots.
|
|
if self._checkRelayMsg(msg):
|
|
if self.registryValue('punishOtherRelayBots', channel):
|
|
self._punishRelayers(msg)
|
|
# Either way, we don't relay the message.
|
|
else:
|
|
self.log.warning('Refusing to relay message from %s, '
|
|
'it appears to be a relay message.',
|
|
msg.prefix)
|
|
else:
|
|
network = self._getIrcName(irc)
|
|
s = self._formatPrivmsg(msg.nick, network, msg)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doJoin(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if self.registryValue('hostmasks', channel):
|
|
hostmask = ' (%s)' % msg.prefix
|
|
else:
|
|
hostmask = ''
|
|
s = '%s%s has joined on %s' % (msg.nick, hostmask, network)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doPart(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if self.registryValue('hostmasks', channel):
|
|
hostmask = ' (%s)' % msg.prefix
|
|
else:
|
|
hostmask = ''
|
|
s = '%s%s has left on %s' % (msg.nick, hostmask, network)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doMode(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
s = 'mode change by %s on %s: %s' % \
|
|
(msg.nick, network, ' '.join(msg.args[1:]))
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doKick(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
channel = msg.args[0]
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if len(msg.args) == 3:
|
|
s = '%s was kicked by %s on %s (%s)' % \
|
|
(msg.args[1], msg.nick, network, msg.args[2])
|
|
else:
|
|
s = '%s was kicked by %s on %s' % \
|
|
(msg.args[1], msg.nick, network)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doNick(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
newNick = msg.args[0]
|
|
network = self._getIrcName(irc)
|
|
s = 'nick change by %s to %s on %s' % (msg.nick, newNick, network)
|
|
for channel in self.registryValue('channels'):
|
|
if channel in irc.state.channels:
|
|
if newNick in irc.state.channels[channel].users:
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doTopic(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
(channel, newTopic) = msg.args
|
|
if channel not in self.registryValue('channels'):
|
|
return
|
|
network = self._getIrcName(irc)
|
|
if self.registryValue('topicSync', channel):
|
|
m = ircmsgs.topic(channel, newTopic)
|
|
for otherIrc in world.ircs:
|
|
if irc != otherIrc:
|
|
try:
|
|
if otherIrc.state.getTopic(channel) != newTopic:
|
|
if (otherIrc, newTopic) not in self.queuedTopics:
|
|
self.queuedTopics.add((otherIrc, newTopic))
|
|
otherIrc.queueMsg(m)
|
|
else:
|
|
self.queuedTopics.remove((otherIrc, newTopic))
|
|
|
|
except KeyError:
|
|
self.log.warning('Not on %s on %s, '
|
|
'can\'t sync topics.',
|
|
channel, otherIrc.network)
|
|
else:
|
|
s = 'topic change by %s on %s: %s' % (msg.nick, network, newTopic)
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def doQuit(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
network = self._getIrcName(irc)
|
|
if msg.args:
|
|
s = '%s has quit %s (%s)' % (msg.nick, network, msg.args[0])
|
|
else:
|
|
s = '%s has quit %s.' % (msg.nick, network)
|
|
for channel in self.registryValue('channels'):
|
|
if channel in self.ircstates[irc].channels:
|
|
if msg.nick in self.ircstates[irc].channels[channel].users:
|
|
m = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, m)
|
|
|
|
def outFilter(self, irc, msg):
|
|
irc = self._getRealIrc(irc)
|
|
if msg.command == 'PRIVMSG':
|
|
if msg.relayedMsg:
|
|
self._addRelayMsg(msg)
|
|
else:
|
|
channel = msg.args[0]
|
|
if channel in self.registryValue('channels'):
|
|
network = self._getIrcName(irc)
|
|
s = self._formatPrivmsg(irc.nick, network, msg)
|
|
relayMsg = ircmsgs.privmsg(channel, s)
|
|
self._sendToOthers(irc, relayMsg)
|
|
return msg
|
|
|
|
def _addRelayMsg(self, msg):
|
|
channel = msg.args[0]
|
|
if channel in self.lastRelayMsgs:
|
|
q = self.lastRelayMsgs[channel]
|
|
else:
|
|
q = TimeoutQueue(60) # XXX Make this configurable.
|
|
self.lastRelayMsgs[channel] = q
|
|
unformatted = ircutils.stripFormatting(msg.args[1])
|
|
normalized = utils.normalizeWhitespace(unformatted)
|
|
q.enqueue(normalized)
|
|
|
|
|
|
Class = Relay
|
|
|
|
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|