mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-16 15:39:21 +01:00
728 lines
23 KiB
Python
728 lines
23 KiB
Python
###
|
|
# Copyright (c) 2002-2005, Jeremiah Fincher
|
|
# Copyright (c) 2009,2011, James McCoy
|
|
# 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.
|
|
###
|
|
|
|
"""
|
|
Provides a great number of useful utility functions for IRC. Things to muck
|
|
around with hostmasks, set bold or color on strings, IRC-case-insensitive
|
|
dicts, a nick class to handle nicks (so comparisons and hashing and whatnot
|
|
work in an IRC-case-insensitive fashion), and numerous other things.
|
|
"""
|
|
|
|
from __future__ import division
|
|
from __future__ import print_function
|
|
|
|
import re
|
|
import sys
|
|
import time
|
|
import random
|
|
import string
|
|
import textwrap
|
|
import functools
|
|
from cStringIO import StringIO as sio
|
|
|
|
from . import utils
|
|
from . import minisix
|
|
|
|
|
|
def debug(s, *args):
|
|
"""Prints a debug string. Most likely replaced by our logging debug."""
|
|
print('***', s % args)
|
|
|
|
userHostmaskRe = re.compile(r'^\S+!\S+@\S+$')
|
|
def isUserHostmask(s):
|
|
"""Returns whether or not the string s is a valid User hostmask."""
|
|
return userHostmaskRe.match(s) is not None
|
|
|
|
def isServerHostmask(s):
|
|
"""s => bool
|
|
Returns True if s is a valid server hostmask."""
|
|
return not isUserHostmask(s)
|
|
|
|
def nickFromHostmask(hostmask):
|
|
"""hostmask => nick
|
|
Returns the nick from a user hostmask."""
|
|
assert isUserHostmask(hostmask)
|
|
return splitHostmask(hostmask)[0]
|
|
|
|
def userFromHostmask(hostmask):
|
|
"""hostmask => user
|
|
Returns the user from a user hostmask."""
|
|
assert isUserHostmask(hostmask)
|
|
return splitHostmask(hostmask)[1]
|
|
|
|
def hostFromHostmask(hostmask):
|
|
"""hostmask => host
|
|
Returns the host from a user hostmask."""
|
|
assert isUserHostmask(hostmask)
|
|
return splitHostmask(hostmask)[2]
|
|
|
|
def splitHostmask(hostmask):
|
|
"""hostmask => (nick, user, host)
|
|
Returns the nick, user, host of a user hostmask."""
|
|
assert isUserHostmask(hostmask)
|
|
nick, rest = hostmask.split('!', 1)
|
|
user, host = rest.split('@', 1)
|
|
return (minisix.intern(nick), minisix.intern(user), minisix.intern(host))
|
|
|
|
def joinHostmask(nick, ident, host):
|
|
"""nick, user, host => hostmask
|
|
Joins the nick, ident, host into a user hostmask."""
|
|
assert nick and ident and host
|
|
return minisix.intern('%s!%s@%s' % (nick, ident, host))
|
|
|
|
_rfc1459trans = utils.str.MultipleReplacer(dict(list(zip(
|
|
string.ascii_uppercase + r'\[]~',
|
|
string.ascii_lowercase + r'|{}^'))))
|
|
def toLower(s, casemapping=None):
|
|
"""s => s
|
|
Returns the string s lowered according to IRC case rules."""
|
|
if casemapping is None or casemapping == 'rfc1459':
|
|
return _rfc1459trans(s)
|
|
elif casemapping == 'ascii': # freenode
|
|
return s.lower()
|
|
else:
|
|
raise ValueError('Invalid casemapping: %r' % casemapping)
|
|
|
|
def strEqual(nick1, nick2):
|
|
"""s1, s2 => bool
|
|
Returns True if nick1 == nick2 according to IRC case rules."""
|
|
assert isinstance(nick1, basestring)
|
|
assert isinstance(nick2, basestring)
|
|
return toLower(nick1) == toLower(nick2)
|
|
|
|
nickEqual = strEqual
|
|
|
|
_nickchars = r'[]\`_^{|}'
|
|
nickRe = re.compile(r'^[A-Za-z%s][-0-9A-Za-z%s]*$'
|
|
% (re.escape(_nickchars), re.escape(_nickchars)))
|
|
def isNick(s, strictRfc=True, nicklen=None):
|
|
"""s => bool
|
|
Returns True if s is a valid IRC nick."""
|
|
if strictRfc:
|
|
ret = bool(nickRe.match(s))
|
|
if ret and nicklen is not None:
|
|
ret = len(s) <= nicklen
|
|
return ret
|
|
else:
|
|
return not isChannel(s) and \
|
|
not isUserHostmask(s) and \
|
|
not ' ' in s and not '!' in s
|
|
|
|
def areNicks(s, strictRfc=True, nicklen=None):
|
|
"""Like 'isNick(x)' but for comma-separated list."""
|
|
nick = functools.partial(isNick, strictRfc=strictRfc, nicklen=nicklen)
|
|
return all(map(nick, s.split(',')))
|
|
|
|
def isChannel(s, chantypes='#&+!', channellen=50):
|
|
"""s => bool
|
|
Returns True if s is a valid IRC channel name."""
|
|
return s and \
|
|
',' not in s and \
|
|
'\x07' not in s and \
|
|
s[0] in chantypes and \
|
|
len(s) <= channellen and \
|
|
len(s.split(None, 1)) == 1
|
|
|
|
def areChannels(s, chantypes='#&+!',channellen=50):
|
|
"""Like 'isChannel(x)' but for comma-separated list."""
|
|
chan = functools.partial(isChannel, chantypes=chantypes,
|
|
channellen=channellen)
|
|
return all(map(chan, s.split(',')))
|
|
|
|
def areReceivers(s, strictRfc=True, nicklen=None, chantypes='#&+!',
|
|
channellen=50):
|
|
"""Like 'isNick(x) or isChannel(x)' but for comma-separated list."""
|
|
nick = functools.partial(isNick, strictRfc=strictRfc, nicklen=nicklen)
|
|
chan = functools.partial(isChannel, chantypes=chantypes,
|
|
channellen=channellen)
|
|
return all([nick(x) or chan(x) for x in s.split(',')])
|
|
|
|
_patternCache = utils.structures.CacheDict(1000)
|
|
def _hostmaskPatternEqual(pattern, hostmask):
|
|
try:
|
|
return _patternCache[pattern](hostmask) is not None
|
|
except KeyError:
|
|
# We make our own regexps, rather than use fnmatch, because fnmatch's
|
|
# case-insensitivity is not IRC's case-insensitity.
|
|
fd = sio()
|
|
for c in pattern:
|
|
if c == '*':
|
|
fd.write('.*')
|
|
elif c == '?':
|
|
fd.write('.')
|
|
elif c in '[{':
|
|
fd.write('[[{]')
|
|
elif c in '}]':
|
|
fd.write(r'[}\]]')
|
|
elif c in '|\\':
|
|
fd.write(r'[|\\]')
|
|
elif c in '^~':
|
|
fd.write('[~^]')
|
|
else:
|
|
fd.write(re.escape(c))
|
|
fd.write('$')
|
|
f = re.compile(fd.getvalue(), re.I).match
|
|
_patternCache[pattern] = f
|
|
return f(hostmask) is not None
|
|
|
|
_hostmaskPatternEqualCache = utils.structures.CacheDict(1000)
|
|
def hostmaskPatternEqual(pattern, hostmask):
|
|
"""pattern, hostmask => bool
|
|
Returns True if hostmask matches the hostmask pattern pattern."""
|
|
try:
|
|
return _hostmaskPatternEqualCache[(pattern, hostmask)]
|
|
except KeyError:
|
|
b = _hostmaskPatternEqual(pattern, hostmask)
|
|
_hostmaskPatternEqualCache[(pattern, hostmask)] = b
|
|
return b
|
|
|
|
def banmask(hostmask):
|
|
"""Returns a properly generic banning hostmask for a hostmask.
|
|
|
|
>>> banmask('nick!user@host.domain.tld')
|
|
'*!*@*.domain.tld'
|
|
|
|
>>> banmask('nick!user@10.0.0.1')
|
|
'*!*@10.0.0.*'
|
|
"""
|
|
assert isUserHostmask(hostmask)
|
|
host = hostFromHostmask(hostmask)
|
|
if utils.net.isIPV4(host):
|
|
L = host.split('.')
|
|
L[-1] = '*'
|
|
return '*!*@' + '.'.join(L)
|
|
elif utils.net.isIPV6(host):
|
|
L = host.split(':')
|
|
L[-1] = '*'
|
|
return '*!*@' + ':'.join(L)
|
|
else:
|
|
if len(host.split('.')) > 2: # If it is a subdomain
|
|
return '*!*@*%s' % host[host.find('.'):]
|
|
else:
|
|
return '*!*@' + host
|
|
|
|
_plusRequireArguments = 'ovhblkqeI'
|
|
_minusRequireArguments = 'ovhbkqeI'
|
|
def separateModes(args):
|
|
"""Separates modelines into single mode change tuples. Basically, you
|
|
should give it the .args of a MODE IrcMsg.
|
|
|
|
Examples:
|
|
|
|
>>> separateModes(['+ooo', 'jemfinch', 'StoneTable', 'philmes'])
|
|
[('+o', 'jemfinch'), ('+o', 'StoneTable'), ('+o', 'philmes')]
|
|
|
|
>>> separateModes(['+o-o', 'jemfinch', 'PeterB'])
|
|
[('+o', 'jemfinch'), ('-o', 'PeterB')]
|
|
|
|
>>> separateModes(['+s-o', 'test'])
|
|
[('+s', None), ('-o', 'test')]
|
|
|
|
>>> separateModes(['+sntl', '100'])
|
|
[('+s', None), ('+n', None), ('+t', None), ('+l', 100)]
|
|
"""
|
|
if not args:
|
|
return []
|
|
modes = args[0]
|
|
assert modes[0] in '+-', 'Invalid args: %r' % args
|
|
args = list(args[1:])
|
|
ret = []
|
|
for c in modes:
|
|
if c in '+-':
|
|
last = c
|
|
else:
|
|
if last == '+':
|
|
requireArguments = _plusRequireArguments
|
|
else:
|
|
requireArguments = _minusRequireArguments
|
|
if c in requireArguments:
|
|
if not args:
|
|
# It happens, for example with "MODE #channel +b", which
|
|
# is used for getting the list of all bans.
|
|
continue
|
|
arg = args.pop(0)
|
|
try:
|
|
arg = int(arg)
|
|
except ValueError:
|
|
pass
|
|
ret.append((last + c, arg))
|
|
else:
|
|
ret.append((last + c, None))
|
|
return ret
|
|
|
|
def joinModes(modes):
|
|
"""[(mode, targetOrNone), ...] => args
|
|
Joins modes of the same form as returned by separateModes."""
|
|
args = []
|
|
modeChars = []
|
|
currentMode = '\x00'
|
|
for (mode, arg) in modes:
|
|
if arg is not None:
|
|
args.append(arg)
|
|
if not mode.startswith(currentMode):
|
|
currentMode = mode[0]
|
|
modeChars.append(mode[0])
|
|
modeChars.append(mode[1])
|
|
args.insert(0, ''.join(modeChars))
|
|
return args
|
|
|
|
def bold(s):
|
|
"""Returns the string s, bolded."""
|
|
return '\x02%s\x02' % s
|
|
|
|
def reverse(s):
|
|
"""Returns the string s, reverse-videoed."""
|
|
return '\x16%s\x16' % s
|
|
|
|
def underline(s):
|
|
"""Returns the string s, underlined."""
|
|
return '\x1F%s\x1F' % s
|
|
|
|
# Definition of mircColors dictionary moved below because it became an IrcDict.
|
|
def mircColor(s, fg=None, bg=None):
|
|
"""Returns s with the appropriate mIRC color codes applied."""
|
|
if fg is None and bg is None:
|
|
return s
|
|
elif bg is None:
|
|
if str(fg) in mircColors:
|
|
fg = mircColors[str(fg)]
|
|
elif len(str(fg)) > 1:
|
|
fg = mircColors[str(fg)[:-1]]
|
|
else:
|
|
# Should not happen
|
|
pass
|
|
return '\x03%s%s\x03' % (fg.zfill(2), s)
|
|
elif fg is None:
|
|
bg = mircColors[str(bg)]
|
|
# According to the mirc color doc, a fg color MUST be specified if a
|
|
# background color is specified. So, we'll specify 00 (white) if the
|
|
# user doesn't specify one.
|
|
return '\x0300,%s%s\x03' % (bg.zfill(2), s)
|
|
else:
|
|
fg = mircColors[str(fg)]
|
|
bg = mircColors[str(bg)]
|
|
# No need to zfill fg because the comma delimits.
|
|
return '\x03%s,%s%s\x03' % (fg, bg.zfill(2), s)
|
|
|
|
def canonicalColor(s, bg=False, shift=0):
|
|
"""Assigns an (fg, bg) canonical color pair to a string based on its hash
|
|
value. This means it might change between Python versions. This pair can
|
|
be used as a *parameter to mircColor. The shift parameter is how much to
|
|
right-shift the hash value initially.
|
|
"""
|
|
h = hash(s) >> shift
|
|
fg = h % 14 + 2 # The + 2 is to rule out black and white.
|
|
if bg:
|
|
bg = (h >> 4) & 3 # The 5th, 6th, and 7th least significant bits.
|
|
if fg < 8:
|
|
bg += 8
|
|
else:
|
|
bg += 2
|
|
return (fg, bg)
|
|
else:
|
|
return (fg, None)
|
|
|
|
def stripBold(s):
|
|
"""Returns the string s, with bold removed."""
|
|
return s.replace('\x02', '')
|
|
|
|
_stripColorRe = re.compile(r'\x03(?:\d{1,2},\d{1,2}|\d{1,2}|,\d{1,2}|)')
|
|
def stripColor(s):
|
|
"""Returns the string s, with color removed."""
|
|
return _stripColorRe.sub('', s)
|
|
|
|
def stripReverse(s):
|
|
"""Returns the string s, with reverse-video removed."""
|
|
return s.replace('\x16', '')
|
|
|
|
def stripUnderline(s):
|
|
"""Returns the string s, with underlining removed."""
|
|
return s.replace('\x1f', '').replace('\x1F', '')
|
|
|
|
def stripFormatting(s):
|
|
"""Returns the string s, with all formatting removed."""
|
|
# stripColor has to go first because of some strings, check the tests.
|
|
s = stripColor(s)
|
|
s = stripBold(s)
|
|
s = stripReverse(s)
|
|
s = stripUnderline(s)
|
|
return s.replace('\x0f', '').replace('\x0F', '')
|
|
|
|
class FormatContext(object):
|
|
def __init__(self):
|
|
self.reset()
|
|
|
|
def reset(self):
|
|
self.fg = None
|
|
self.bg = None
|
|
self.bold = False
|
|
self.reverse = False
|
|
self.underline = False
|
|
|
|
def start(self, s):
|
|
"""Given a string, starts all the formatters in this context."""
|
|
if self.bold:
|
|
s = '\x02' + s
|
|
if self.reverse:
|
|
s = '\x16' + s
|
|
if self.underline:
|
|
s = '\x1f' + s
|
|
if self.fg is not None or self.bg is not None:
|
|
s = mircColor(s, fg=self.fg, bg=self.bg)[:-1] # Remove \x03.
|
|
return s
|
|
|
|
def end(self, s):
|
|
"""Given a string, ends all the formatters in this context."""
|
|
if self.bold or self.reverse or \
|
|
self.fg or self.bg or self.underline:
|
|
# Should we individually end formatters?
|
|
s += '\x0f'
|
|
return s
|
|
|
|
class FormatParser(object):
|
|
def __init__(self, s):
|
|
self.fd = sio(s)
|
|
self.last = None
|
|
|
|
def getChar(self):
|
|
if self.last is not None:
|
|
c = self.last
|
|
self.last = None
|
|
return c
|
|
else:
|
|
return self.fd.read(1)
|
|
|
|
def ungetChar(self, c):
|
|
self.last = c
|
|
|
|
def parse(self):
|
|
context = FormatContext()
|
|
c = self.getChar()
|
|
while c:
|
|
if c == '\x02':
|
|
context.bold = not context.bold
|
|
elif c == '\x16':
|
|
context.reverse = not context.reverse
|
|
elif c == '\x1f':
|
|
context.underline = not context.underline
|
|
elif c == '\x0f':
|
|
context.reset()
|
|
elif c == '\x03':
|
|
self.getColor(context)
|
|
c = self.getChar()
|
|
return context
|
|
|
|
def getInt(self):
|
|
i = 0
|
|
setI = False
|
|
c = self.getChar()
|
|
while c.isdigit():
|
|
j = i * 10
|
|
j += int(c)
|
|
if j >= 16:
|
|
self.ungetChar(c)
|
|
break
|
|
else:
|
|
setI = True
|
|
i = j
|
|
c = self.getChar()
|
|
self.ungetChar(c)
|
|
if setI:
|
|
return i
|
|
else:
|
|
return None
|
|
|
|
def getColor(self, context):
|
|
context.fg = self.getInt()
|
|
c = self.getChar()
|
|
if c == ',':
|
|
context.bg = self.getInt()
|
|
else:
|
|
self.ungetChar(c)
|
|
|
|
def wrap(s, length, break_on_hyphens = False, break_long_words = False):
|
|
processed = []
|
|
wrapper = textwrap.TextWrapper(width=length)
|
|
wrapper.break_long_words = break_long_words
|
|
wrapper.break_on_hyphens = break_on_hyphens
|
|
chunks = wrapper.wrap(s)
|
|
context = None
|
|
for chunk in chunks:
|
|
if context is not None:
|
|
chunk = context.start(chunk)
|
|
context = FormatParser(chunk).parse()
|
|
processed.append(context.end(chunk))
|
|
return processed
|
|
|
|
def isValidArgument(s):
|
|
"""Returns whether s is strictly a valid argument for an IRC message."""
|
|
|
|
return '\r' not in s and '\n' not in s and '\x00' not in s
|
|
|
|
def safeArgument(s):
|
|
"""If s is unsafe for IRC, returns a safe version."""
|
|
if sys.version_info[0] < 3 and isinstance(s, unicode):
|
|
s = s.encode('utf-8')
|
|
elif (sys.version_info[0] < 3 and not isinstance(s, basestring)) or \
|
|
(sys.version_info[0] >= 3 and not isinstance(s, str)):
|
|
debug('Got a non-string in safeArgument: %r', s)
|
|
s = str(s)
|
|
if isValidArgument(s):
|
|
return s
|
|
else:
|
|
return repr(s)
|
|
|
|
def replyTo(msg):
|
|
"""Returns the appropriate target to send responses to msg."""
|
|
if isChannel(msg.args[0]):
|
|
return msg.args[0]
|
|
else:
|
|
return msg.nick
|
|
|
|
def dccIP(ip):
|
|
"""Converts an IP string to the DCC integer form."""
|
|
assert utils.net.isIPV4(ip), \
|
|
'argument must be a string ip in xxx.yyy.zzz.www format.'
|
|
i = 0
|
|
x = 256**3
|
|
for quad in ip.split('.'):
|
|
i += int(quad)*x
|
|
x //= 256
|
|
return i
|
|
|
|
def unDccIP(i):
|
|
"""Takes an integer DCC IP and return a normal string IP."""
|
|
assert isinstance(i, (int, long)), '%r is not an number.' % i
|
|
L = []
|
|
while len(L) < 4:
|
|
L.append(i % 256)
|
|
i //= 256
|
|
L.reverse()
|
|
return '.'.join(map(str, L))
|
|
|
|
class IrcString(str):
|
|
"""This class does case-insensitive comparison and hashing of nicks."""
|
|
def __new__(cls, s=''):
|
|
x = super(IrcString, cls).__new__(cls, s)
|
|
x.lowered = str(toLower(x))
|
|
return x
|
|
|
|
def __eq__(self, s):
|
|
try:
|
|
return toLower(s) == self.lowered
|
|
except:
|
|
return False
|
|
|
|
def __ne__(self, s):
|
|
return not (self == s)
|
|
|
|
def __hash__(self):
|
|
return hash(self.lowered)
|
|
|
|
|
|
class IrcDict(utils.InsensitivePreservingDict):
|
|
"""Subclass of dict to make key comparison IRC-case insensitive."""
|
|
def key(self, s):
|
|
if s is not None:
|
|
s = toLower(s)
|
|
return s
|
|
|
|
class CallableValueIrcDict(IrcDict):
|
|
def __getitem__(self, k):
|
|
v = super(IrcDict, self).__getitem__(k)
|
|
if callable(v):
|
|
v = v()
|
|
return v
|
|
|
|
class IrcSet(utils.NormalizingSet):
|
|
"""A sets.Set using IrcStrings instead of regular strings."""
|
|
def normalize(self, s):
|
|
return IrcString(s)
|
|
|
|
def __reduce__(self):
|
|
return (self.__class__, (list(self),))
|
|
|
|
|
|
class FloodQueue(object):
|
|
timeout = 0
|
|
def __init__(self, timeout=None, queues=None):
|
|
if timeout is not None:
|
|
self.timeout = timeout
|
|
if queues is None:
|
|
queues = IrcDict()
|
|
self.queues = queues
|
|
|
|
def __repr__(self):
|
|
return 'FloodQueue(timeout=%r, queues=%s)' % (self.timeout,
|
|
repr(self.queues))
|
|
|
|
def key(self, msg):
|
|
# This really ought to be configurable without subclassing, but for
|
|
# now, it works.
|
|
# used to be msg.user + '@' + msg.host but that was too easily abused.
|
|
return msg.host
|
|
|
|
def getTimeout(self):
|
|
if callable(self.timeout):
|
|
return self.timeout()
|
|
else:
|
|
return self.timeout
|
|
|
|
def _getQueue(self, msg, insert=True):
|
|
key = self.key(msg)
|
|
try:
|
|
return self.queues[key]
|
|
except KeyError:
|
|
if insert:
|
|
# python--
|
|
# instancemethod.__repr__ calls the instance.__repr__, which
|
|
# means that our __repr__ calls self.queues.__repr__, which
|
|
# calls structures.TimeoutQueue.__repr__, which calls
|
|
# getTimeout.__repr__, which calls our __repr__, which calls...
|
|
getTimeout = lambda : self.getTimeout()
|
|
q = utils.structures.TimeoutQueue(getTimeout)
|
|
self.queues[key] = q
|
|
return q
|
|
else:
|
|
return None
|
|
|
|
def enqueue(self, msg, what=None):
|
|
if what is None:
|
|
what = msg
|
|
q = self._getQueue(msg)
|
|
q.enqueue(what)
|
|
|
|
def len(self, msg):
|
|
q = self._getQueue(msg, insert=False)
|
|
if q is not None:
|
|
return len(q)
|
|
else:
|
|
return 0
|
|
|
|
def has(self, msg, what=None):
|
|
q = self._getQueue(msg, insert=False)
|
|
if q is not None:
|
|
if what is None:
|
|
what = msg
|
|
for elt in q:
|
|
if elt == what:
|
|
return True
|
|
return False
|
|
|
|
|
|
mircColors = IrcDict({
|
|
'white': '0',
|
|
'black': '1',
|
|
'blue': '2',
|
|
'green': '3',
|
|
'red': '4',
|
|
'brown': '5',
|
|
'purple': '6',
|
|
'orange': '7',
|
|
'yellow': '8',
|
|
'light green': '9',
|
|
'teal': '10',
|
|
'light blue': '11',
|
|
'dark blue': '12',
|
|
'pink': '13',
|
|
'dark grey': '14',
|
|
'light grey': '15',
|
|
'dark gray': '14',
|
|
'light gray': '15',
|
|
})
|
|
|
|
# We'll map integers to their string form so mircColor is simpler.
|
|
for (k, v) in mircColors.items():
|
|
if k is not None: # Ignore empty string for None.
|
|
sv = str(v)
|
|
mircColors[sv] = sv
|
|
|
|
def standardSubstitute(irc, msg, text, env=None):
|
|
"""Do the standard set of substitutions on text, and return it"""
|
|
if isChannel(msg.args[0]):
|
|
channel = msg.args[0]
|
|
else:
|
|
channel = 'somewhere'
|
|
def randInt():
|
|
return str(random.randint(-1000, 1000))
|
|
def randDate():
|
|
t = pow(2,30)*random.random()+time.time()/4.0
|
|
return time.ctime(t)
|
|
def randNick():
|
|
if channel != 'somewhere':
|
|
L = list(irc.state.channels[channel].users)
|
|
if len(L) > 1:
|
|
n = msg.nick
|
|
while n == msg.nick:
|
|
n = utils.iter.choice(L)
|
|
return n
|
|
else:
|
|
return msg.nick
|
|
else:
|
|
return 'someone'
|
|
ctime = time.strftime("%a %b %d %H:%M:%S %Y")
|
|
localtime = time.localtime()
|
|
gmtime = time.strftime("%a %b %d %H:%M:%S %Y", time.gmtime())
|
|
vars = CallableValueIrcDict({
|
|
'who': msg.nick,
|
|
'nick': msg.nick,
|
|
'user': msg.user,
|
|
'host': msg.host,
|
|
'channel': channel,
|
|
'botnick': irc.nick,
|
|
'now': ctime, 'ctime': ctime,
|
|
'utc': gmtime, 'gmt': gmtime,
|
|
'randnick': randNick, 'randomnick': randNick,
|
|
'randdate': randDate, 'randomdate': randDate,
|
|
'rand': randInt, 'randint': randInt, 'randomint': randInt,
|
|
'today': time.strftime('%d %b %Y', localtime),
|
|
'year': localtime[0],
|
|
'month': localtime[1],
|
|
'monthname': time.strftime('%b', localtime),
|
|
'date': localtime[2],
|
|
'day': time.strftime('%A', localtime),
|
|
'h': localtime[3], 'hr': localtime[3], 'hour': localtime[3],
|
|
'm': localtime[4], 'min': localtime[4], 'minute': localtime[4],
|
|
's': localtime[5], 'sec': localtime[5], 'second': localtime[5],
|
|
'tz': time.strftime('%Z', localtime),
|
|
})
|
|
if msg.reply_env:
|
|
vars.update(msg.reply_env)
|
|
if env is not None:
|
|
vars.update(env)
|
|
t = string.Template(text)
|
|
t.idpattern = '[a-zA-Z][a-zA-Z0-9]*'
|
|
return t.safe_substitute(vars)
|
|
|
|
if __name__ == '__main__':
|
|
import sys, doctest
|
|
doctest.testmod(sys.modules['__main__'])
|
|
# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
|