Limnoria/plugins/Time.py

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###
# Copyright (c) 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.
###
"""
A plugin for time-related functions.
"""
import supybot
__revision__ = "$Id$"
__author__ = supybot.authors.jemfinch
__contributors__ = {}
import supybot.plugins as plugins
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import time
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TIME = time # For later use.
import dateutil.parser
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import supybot.conf as conf
import supybot.utils as utils
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from supybot.commands import *
import supybot.privmsgs as privmsgs
import supybot.registry as registry
import supybot.callbacks as callbacks
def configure(advanced):
# This will be called by setup.py 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('Time', True)
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conf.registerPlugin('Time')
conf.registerChannelValue(conf.supybot.plugins.Time, 'format',
registry.String(str(conf.supybot.humanTimestampFormat()), """Determines the
format string for timestamps. Refer to the Python documentation for the
time module to see what formats are accepted. If you set this variable to
the empty string, the timestamp will not be shown."""))
def parse(s):
todo = []
s = s.replace('noon', '12:00')
s = s.replace('midnight', '00:00')
if 'tomorrow' in s:
todo.append(lambda i: i + 86400)
s = s.replace('tomorrow', '')
if 'next week' in s:
todo.append(lambda i: i + 86400*7)
s = s.replace('next week', '')
i = int(time.mktime(dateutil.parser.parse(s, fuzzy=True).timetuple()))
for f in todo:
i = f(i)
return i
class Time(callbacks.Privmsg):
def seconds(self, irc, msg, args):
"""[<years>y] [<weeks>w] [<days>d] [<hours>h] [<minutes>m] [<seconds>s]
Returns the number of seconds in the number of <years>, <weeks>,
<days>, <hours>, <minutes>, and <seconds> given. An example usage is
"seconds 2h 30m", which would return 9000, which is 3600*2 + 30*60.
Useful for scheduling events at a given number of seconds in the
future.
"""
if not args:
raise callbacks.ArgumentError
seconds = 0
for arg in args:
if not arg or arg[-1] not in 'ywdhms':
raise callbacks.ArgumentError
(s, kind) = arg[:-1], arg[-1]
try:
i = int(s)
except ValueError:
irc.errorInvalid('argument', arg, Raise=True)
if kind == 'y':
seconds += i*31536000
elif kind == 'w':
seconds += i*604800
elif kind == 'd':
seconds += i*86400
elif kind == 'h':
seconds += i*3600
elif kind == 'm':
seconds += i*60
elif kind == 's':
seconds += i
irc.reply(str(seconds))
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def at(self, irc, msg, args, s):
"""<time string>
Returns the number of seconds since epoch <time string> is.
<time string> can be any number of natural formats; just try something
and see if it will work.
"""
now = int(time.time())
new = parse(s)
if new != now:
irc.reply(new)
else:
irc.error('That\'s right now!')
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at = wrap(at, ['text'])
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def until(self, irc, msg, args, s):
"""<time string>
Returns the number of seconds until <time string>.
"""
now = int(time.time())
new = parse(s)
if new != now:
if new - now < 0:
new += 86400
irc.reply(new-now)
else:
irc.error('That\'s right now!')
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until = wrap(until, ['text'])
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def ctime(self, irc, msg, args, seconds):
"""[<seconds since epoch>]
Returns the ctime for <seconds since epoch>, or the current ctime if
no <seconds since epoch> is given.
"""
irc.reply(time.ctime(seconds))
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ctime = wrap(ctime, [additional(('int', 'number of seconds since epoch'),
TIME.time)])
def time(self, irc, msg, args, channel, format, seconds):
"""[<format>] [<seconds since epoch>]
Returns the current time in <format> format, or, if <format> is not
given, uses the configurable format for the current channel. If no
<seconds since epoch> time is given, the current time is used.
"""
if not format:
if channel:
format = self.registryValue('format', channel)
else:
format = self.registryValue('format')
irc.reply(time.strftime(format, time.localtime(seconds)))
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time = wrap(time, [optional('channel'), optional('nonInt'),
additional('float', TIME.time)])
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def elapsed(self, irc, msg, args, seconds):
"""<seconds>
Returns a pretty string that is the amount of time represented by
<seconds>.
"""
irc.reply(utils.timeElapsed(seconds))
elapsed = wrap(elapsed, ['int'])
Class = Time
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: