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Split off commands from Fun and Utilities to the new String plugin.

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This commit is contained in:
James Vega 2005-02-02 05:02:08 +00:00
parent d88bf5bb11
commit 39e323f4b1
5 changed files with 431 additions and 0 deletions
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1
plugins/String/README.txt Normal file
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Insert a description of your plugin here, with any notes, etc. about using it.

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plugins/String/__init__.py Normal file
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###
# Copyright (c) 2003-2005, 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.
###
"""
Provides various string-related commands.
"""
import supybot
import supybot.world as world
# Use this for the version of this plugin. You may wish to put a CVS keyword
# in here if you're keeping the plugin in CVS or some similar system.
__version__ = "%%VERSION%%"
__author__ = supybot.authors.jemfinch
# This is a dictionary mapping supybot.Author instances to lists of
# contributions.
__contributors__ = {}
import config
import plugin
reload(plugin) # In case we're being reloaded.
# Add more reloads here if you add third-party modules and want them to be
# reloaded when this plugin is reloaded. Don't forget to import them as well!
if world.testing:
import test
Class = plugin.Class
configure = config.configure
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:

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###
# Copyright (c) 2005, 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.
###
import supybot.conf as conf
import supybot.registry as registry
def configure(advanced):
# This will be called by supybot to configure this module. advanced is
# a bool that specifies whether the user identified himself as an advanced
# user or not. You should effect your configuration by manipulating the
# registry as appropriate.
from supybot.questions import expect, anything, something, yn
conf.registerPlugin('String', True)
String = conf.registerPlugin('String')
conf.registerGroup(String, 'levenshtein')
conf.registerGlobalValue(String.levenshtein, 'max',
registry.PositiveInteger(256, """Determines the maximum size of a string
given to the levenshtein command. The levenshtein command uses an O(n**3)
algorithm, which means that with strings of length 256, it can take 1.5
seconds to finish; with strings of length 384, though, it can take 4
seconds to finish, and with strings of much larger lengths, it takes more
and more time. Using nested commands, strings can get quite large, hence
this variable, to limit the size of arguments passed to the levenshtein
command."""))
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78

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###
# Copyright (c) 2005, 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.
###
import md5
import sha
import types
import supybot.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
class String(callbacks.Privmsg):
def ord(self, irc, msg, args, letter):
"""<letter>
Returns the 8-bit value of <letter>.
"""
irc.reply(str(ord(letter)))
ord = wrap(ord, ['letter'])
def chr(self, irc, msg, args, i):
"""<number>
Returns the character associated with the 8-bit value <number>
"""
try:
irc.reply(chr(i))
except ValueError:
irc.error('That number doesn\'t map to an 8-bit character.')
chr = wrap(chr, ['int'])
def encode(self, irc, msg, args, encoding, text):
"""<encoding> <text>
Returns an encoded form of the given text; the valid encodings are
available in the documentation of the Python codecs module:
<http://www.python.org/doc/lib/node127.html>.
"""
try:
irc.reply(text.encode(encoding))
except LookupError:
irc.errorInvalid('encoding', encoding)
encode = wrap(encode, ['something', 'text'])
def decode(self, irc, msg, args, encoding, text):
"""<encoding> <text>
Returns an un-encoded form of the given text; the valid encodings are
available in the documentation of the Python codecs module:
<http://www.python.org/doc/lib/node127.html>.
"""
try:
irc.reply(text.decode(encoding).encode('utf-8'))
except LookupError:
irc.errorInvalid('encoding', encoding)
decode = wrap(decode, ['something', 'text'])
def levenshtein(self, irc, msg, args, s1, s2):
"""<string1> <string2>
Returns the levenshtein distance (also known as the "edit distance"
between <string1> and <string2>)
"""
max = self.registryValue('levenshtein.max')
if len(s1) > max or len(s2) > max:
irc.error('Levenshtein distance is a complicated algorithm, try '
'it with some smaller inputs.')
else:
irc.reply(str(utils.str.distance(s1, s2)))
levenshtein = wrap(levenshtein, ['something', 'text'])
def soundex(self, irc, msg, args, text, length):
"""<string> [<length>]
Returns the Soundex hash to a given length. The length defaults to
4, since that's the standard length for a soundex hash. For unlimited
length, use 0.
"""
irc.reply(utils.str.soundex(text, length))
soundex = wrap(soundex, ['somethingWithoutSpaces', additional('int', 4)])
def strlen(self, irc, msg, args):
"""<text>
Returns the length of <text>.
"""
total = 0
for arg in args:
total += len(arg)
total += len(args)-1 # spaces between the arguments.
irc.reply(str(total))
def re(self, irc, msg, args, ff, text):
"""<regexp> <text>
If <regexp> is of the form m/regexp/flags, returns the portion of
<text> that matches the regexp. If <regexp> is of the form
s/regexp/replacement/flags, returns the result of applying such a
regexp to <text>
"""
if isinstance(ff, (types.FunctionType, types.MethodType)):
f = ff
else:
f = lambda s: ff.search(s) and ff.search(s).group(0) or ''
if f('') and len(f(' ')) > len(f(''))+1: # Matches the empty string.
s = 'You probably don\'t want to match the empty string.'
irc.error(s)
else:
irc.reply(f(text))
re = wrap(re, [('checkCapability', 'trusted'),
first('regexpMatcher', 'regexpReplacer'),
'text'])
def xor(self, irc, msg, args, password, text):
"""<password> <text>
Returns <text> XOR-encrypted with <password>. See
http://www.yoe.org/developer/xor.html for information about XOR
encryption.
"""
chars = utils.iter.cycle(password)
ret = [chr(ord(c) ^ ord(chars.next())) for c in text]
irc.reply(''.join(ret))
xor = wrap(xor, ['something', 'text'])
def md5(self, irc, msg, args, text):
"""<text>
Returns the md5 hash of a given string. Read
http://www.rsasecurity.com/rsalabs/faq/3-6-6.html for more information
about md5.
"""
irc.reply(md5.md5(text).hexdigest())
md5 = wrap(md5, ['text'])
def sha(self, irc, msg, args, text):
"""<text>
Returns the SHA hash of a given string. Read
http://www.secure-hash-algorithm-md5-sha-1.co.uk/ for more information
about SHA.
"""
irc.reply(sha.sha(text).hexdigest())
sha = wrap(sha, ['text'])
Class = String
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:

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###
# Copyright (c) 2005, 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.
###
import re
from supybot.test import *
import supybot.utils as utils
nicks = ['fatjim','scn','moshez','LordVan','MetaCosm','pythong','fishfart',
'alb','d0rt','jemfinch','StyxAlso','fors','deltab','gd',
'hellz_hunter','are_j|pub_comp','jason_','dreid','sayke_','winjer',
'TenOfTen','GoNoVas','queuetue','the|zzz','Hellfried','Therion',
'shro','DaCa','rexec','polin8','r0ky','aaron_','ironfroggy','eugene',
'faassen','tirloni','mackstann','Yhg1s','ElBarono','vegai','shang',
'typo_','kikoforgetme','asqui','TazyTiggy','fab','nixman','liiwi',
'AdamV','paolo','red_one','_AleX_','lament','jamessan','supybot',
'macr0_zzz','plaisthos','redghost','disco','mphardy','gt3','mathie',
'jonez','r0ky-office','tic','d33p','ES3merge','talin','af','flippo',
'sholden','ameoba','shepherg','j2','Acapnotic','dash','merlin262',
'Taaus','_moshez','rik','jafo__','blk-majik','JT__','itamar',
'kermit-','davidmccabe','glyph','jojo','dave_p','goo','hyjinx',
'SamB','exarkun','drewp','Ragica','skylan','redgore','k3','Ra1stlin',
'StevenK','carball','h3x','carljm','_jacob','teratorn','frangen',
'phed','datazone','Yaggo','acct_','nowhere','pyn','ThomasWaldmann',
'dunker','pilotLight','brainless','LoganH_','jmpnz','steinn',
'EliasREC','lowks__','OldSmrf','Mad77','snibril','delta','psy',
'skimpIzu','Kengur','MoonFallen','kotkis','Hyperi']
def group(seq, groupSize, noneFill=True):
"""Groups a given sequence into sublists of length groupSize."""
ret = []
L = []
i = groupSize
for elt in seq:
if i > 0:
L.append(elt)
else:
ret.append(L)
i = groupSize
L = []
L.append(elt)
i -= 1
if L:
if noneFill:
while len(L) < groupSize:
L.append(None)
ret.append(L)
return ret
class StringTestCase(PluginTestCase):
plugins = ('String', 'Format', 'Status')
def testNoErrors(self):
self.assertNotError('levenshtein Python Perl')
def testSoundex(self):
self.assertNotError('soundex jemfinch')
self.assertNotRegexp('soundex foobar 3:30', 'ValueError')
def testChr(self):
for i in range(256):
c = chr(i)
regexp = r'%s|%s' % (re.escape(c), re.escape(repr(c)))
self.assertRegexp('chr %s' % i, regexp)
def testOrd(self):
for c in map(chr, range(256)):
i = ord(c)
self.assertResponse('ord %s' % utils.str.dqrepr(c), str(i))
def testEncodeDecode(self):
# This no longer works correctly. It almost seems like were throwing
# in a repr() somewhere.
s = 'the recalcitrant jamessan tests his scramble function'
self.assertNotRegexp('encode aldkfja foobar', 'LookupError')
self.assertNotRegexp('decode asdflkj foobar', 'LookupError')
self.assertResponse('decode zlib [encode zlib %s]' % s, s)
def testRe(self):
self.assertResponse('re "m/system time/" [status cpu]', 'system time')
self.assertResponse('re s/user/luser/g user user', 'luser luser')
self.assertResponse('re s/user/luser/ user user', 'luser user')
self.assertNotRegexp('re m/foo/ bar', 'has no attribute')
self.assertResponse('re m/a\S+y/ "the bot angryman is hairy"','angry')
def testReNotEmptyString(self):
self.assertError('re s//foo/g blah')
def testReWorksWithJustCaret(self):
self.assertResponse('re s/^/foo/ bar', 'foobar')
def testReNoEscapingUnpackListOfWrongSize(self):
self.assertNotRegexp('re foo bar baz', 'unpack list of wrong size')
def testReBug850931(self):
self.assertResponse('re s/\b(\w+)\b/\1./g foo bar baz',
'foo. bar. baz.')
def testNotOverlongRe(self):
self.assertError('re [strjoin "" s/./ [eval \'xxx\'*400]] blah blah')
def testXor(self):
# This no longer works correctly. It almost seems like were throwing
# in a repr() somewhere.
L = [nick for nick in nicks if '|' not in nick and
'[' not in nick and
']' not in nick]
for s0, s1, s2, s3, s4, s5, s6, s7, s8, s9 in group(L, 10):
data = '%s%s%s%s%s%s%s%s%s' % (s0, s1, s2, s3, s4, s5, s6, s7, s8)
self.assertResponse('xor %s [xor %s %s]' % (s9, s9, data), data)
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: