From 2aee3490d5b9b85cafef8acfeb7d08180e23d19e Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Fri, 22 Aug 2003 00:46:05 +0000
Subject: [PATCH] Initial commit.  Has debfile command.

---
 plugins/Debian.py | 122 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 plugins/Debian.py

diff --git a/plugins/Debian.py b/plugins/Debian.py
new file mode 100644
index 000000000..bbeb75c7f
--- /dev/null
+++ b/plugins/Debian.py
@@ -0,0 +1,122 @@
+#!/usr/bin/env python
+
+###
+# Copyright (c) 2002, 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.
+###
+
+"""
+Add the module docstring here.  This will be used by the setup.py script.
+"""
+
+from baseplugin import *
+
+import re
+import sre_constants
+import gzip
+import popen2
+from itertools import imap, ifilter
+
+import conf
+import utils
+import privmsgs
+import callbacks
+
+
+def configure(onStart, afterConnect, advanced):
+    # This will be called by setup.py to configure this module.  onStart and
+    # afterConnect are both lists.  Append to onStart the commands you would
+    # like to be run when the bot is started; append to afterConnect the
+    # commands you would like to be run when the bot has finished connecting.
+    from questions import expect, anything, something, yn
+    onStart.append('load Debian')
+    if not utils.findBinaryInPath('zegrep'):
+        if not advanced:
+            print 'I can\'t find zegrep in your path.  This is necessary '
+            print 'to run the debfile command.  I\'ll disable this command '
+            print 'now.  When you get zegrep in your path, use the command '
+            print '"enable debfile" to re-enable the command.'
+            onStart.append('disable debfile')
+        else:
+            print 'I can\'t find zegrep in your path.  If you want to run the '
+            print 'debfile command with any sort of expediency, you\'ll need '
+            print 'it.  You can use a python equivalent, but it\'s about two '
+            print 'orders of magnitude slower.  THIS MEANS IT WILL TAKE AGES '
+            print 'TO RUN THIS COMMAND.  Don\'t do this.'
+            if yn('Do you want to use a Python equivalent of zegrep?') == 'y':
+                onStart.append('usepythonzegrep')
+            else:
+                print 'I\'ll disable debfile now.'
+                onStart.append('disable debfile')
+
+
+class Debian(callbacks.Privmsg, PeriodicFileDownloader):
+    threaded = True
+    periodicFiles = {
+        'Contents-i386.gz': ('ftp://ftp.us.debian.org/'
+                             'debian/dists/unstable/Contents-i386.gz',
+                             86400, None)
+        }
+    def __init__(self):
+        callbacks.Privmsg.__init__(self)
+        PeriodicFileDownloader.__init__(self)
+        self.usePythonZegrep = False
+
+    def usepythonzegrep(self, irc, msg, args):
+        """takes no arguments"""
+        self.usePythonZegrep = not self.usePythonZegrep
+        irc.reply(msg, conf.replySuccess)
+
+    def debfile(self, irc, msg, args):
+        self.getFile('Contents-i386.gz')
+        regexp = privmsgs.getArgs(args).lstrip('/')
+        try:
+            r = re.compile(regexp, re.I)
+        except sre_constants.error, e:
+            irc.error(msg, e)
+            return
+        if self.usePythonZegrep:
+            fd = gzip.open('Contents-i386.gz')
+            fd = ifilter(imap(lambda line: r.search(line), fd))
+        (fd, _) = popen2.popen2(['zegrep', regexp, 'Contents-i386.gz'])
+        packages = []
+        for line in fd:
+            (filename, package) = line[:-1].split()
+            if r.search(filename):
+                packages.extend(package.split(','))
+            if len(packages) > 40:
+                irc.error(msg, '>40 results returned, be more specific.')
+                return
+        if len(packages) == 0:
+            irc.reply(msg, 'I found no packages with that file.')
+        else:
+            irc.reply(msg, ircutils.privmsgPayload(packages, ', '))
+                
+
+Class = Debian
+
+# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: