###
# Copyright (c) 2007, 2009 Brendan Cully
# 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.utils as utils
from supybot.commands import *
import supybot.plugins as plugins
import supybot.ircutils as ircutils
import supybot.callbacks as callbacks
import os
class Mercurial(callbacks.Plugin):
    """Add the help for "@plugin help Mercurial" here
    This should describe *how* to use this plugin."""
    threaded = True
    def __init__(self, irc):
        super(Mercurial, self).__init__(irc)
        self.path = self.registryValue('path')
    def hg(self, irc, msg, args, cmd):
        """runs hg help with the given args"""
        def fmt(text):
            lines = text.splitlines()
            out = []
            for line in lines:
                line = line.strip()
                if line.startswith('aliases:') or line.startswith('options'):
                    break
                if line:
                    out.append(line)
            if len(out) > 1:
                out.insert(2, '--')
                out = out[1:]
            return out
        fd = os.popen('%s help %s' % (self.path, cmd))
        out = fd.read()
        fd.close()
        irc.replies(fmt(out), joiner=' '.join)
    hg = wrap(hg, ['text'])
    def hglog(self, irc, msg, args, rev):
        "gets the changelog message for the given revision"
        # make configurable
        repo = '/home/brendan/hg/mercurial/crew'
        tmpl = '{rev}:{node|short}\n{date|age} ago\n{author}\n{files}\n{desc}'
        cmd = "%s -R %s log -v --limit 1 --template '%s' -r %s" \
              % (self.path, repo, tmpl, rev)
        fd = os.popen(cmd)
        out = fd.read()
        fd.close()
        if not out:
            irc.reply('No result found.')
            return
        lines = [x for x in out.strip().splitlines() if x]
        rev, date, user, files = lines[:4]
        lines = lines[4:]
        rev = ircutils.bold(rev)
        user = ircutils.mircColor(user, fg='green')
        date = ircutils.mircColor(date, fg='black')
        lines = ['%s %s %s: %s' % (rev, user, date, files)] + lines
        irc.replies(lines)
    hglog = wrap(hglog, ['text'])
Class = Mercurial
# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79: