python-irclib from http://sourceforge.net/projects/python-irclib/

COPYING

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ChangeLog

@@ -0,0 +1,432 @@
+2008-09-11  Keltus <keltus@users.sourceforge.net>
+    * ircbot.py: Reverted a leftover testing fragment that broke ircbot.py
+
+2008-08-29  Keltus <keltus@users.sourceforge.net>
+    * irclib.py: Reverted changes in irclib that don't really belong in the core lib
+    * irclib.py: Add support for ssl
+    * irclib.py: Add support for ipv6
+	* python-irclib now requires python 2.3 and above (for ssl and ipv6)
+
+2006-03-09  Keltus <keltus@users.sourceforge.net>
+	* README: Minor update
+
+2005-12-24  Keltus <keltus@users.sourceforge.net>
+	* Released version 0.4.6.
+
+	* irclib.py (VERSION):
+	* python-irclib.spec.in:
+	Preparations for version 0.4.6.
+
+2005-12-23  Keltus <keltus@users.sourceforge.net>
+	* dccsend:
+	* dccreceive:
+	* irclib.py:
+	* ircbot.py:
+	* irccat:
+	* irccat2:
+	* servermap:
+	* testbot.py:
+	Code modernization - String methods used instead of deprecated
+	string functions, keyword 'in' used for membership testing instead
+	of 'has_key' method, etc.
+
+2005-12-06  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (ServerConnection.process_data): Reversed fix from
+	2005-05-28. This is strange because there was a bug before and
+	now it's gone. Either python changed something, or the IRC
+	networks changed something. Confirmed by peter.
+
+2005-11-03  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (numeric_events): Renamed numeric code 332 from topic
+	to currenttopic (the message when "/topic <chan>" is sent), so it
+	doesn't collide with TOPIC (the message when the topic is set).
+
+2005-08-27  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (ServerConnection.disconnect): Fixed infinitely
+	recursive calls when disconnecting with a failed connection. Bug
+	reported by Erik Max Francis.
+
+2005-08-18  Keltus <keltus@users.sourceforge.net>
+	* irclib.py: Made ServerConnection.disconnect more consistant and
+	changed some functions to use it instead of quit. Previously,
+	disconnect would ignore the quit message, but now it sends a quit
+	message and disconnect. Suggestion by Erik Max Francis.
+	* ircbot.py: Changed to use ServerConnection.disconnect instead of
+	ServerConnection.quit as well.
+
+2005-05-28  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (ServerConnection.process_data): Fixed quit arguments
+	to return a list rather than a list of a list. Patch from peter.
+
+2005-05-18  Keltus <keltus@users.sourceforge.net>
+	* Released version 0.4.5.
+
+	* irclib.py (ServerConnection.__init__): Added self.socket = None
+	to be able to process events when ServerConnection is not
+	connected to a socket. Patch from alst.
+
+	* irclib.py (VERSION):
+	* python-irclib.spec.in:
+	Preparations for version 0.4.5.
+
+2005-04-26  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (IRC.__doc__): Corrected server.process_forever() to
+	irc.process_forever(). Suggestion by olecom.
+
+2005-04-17  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (ServerConnection.process_data): Moved event
+	translation code.
+	* irclib.py (ServerConnection): Reverted the 2005-01-28 change
+	because it breaks jump_server().
+	* irclib.py: minor comment changes
+
+2005-04-03  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (protocol_events): Added "pong" and "invite" events.
+	Patch from Adam Mikuta.
+	* irclib.py (ServerConnection.part): Added message parameter.
+	Patch from Adam Mikuta.
+
+2005-02-23  Keltus <keltus@users.sourceforge.net>
+	* Released version 0.4.4.
+
+	* irclib.py (VERSION):
+	* python-irclib.spec.in:
+	Preparations for version 0.4.4.
+
+2005-01-28  Keltus <keltus@users.sourceforge.net>
+	* irclib.py: (ServerConnection): Moved
+	self.irclibobj._remove_connection call from	close() to
+	disconnect(). Patch from Alexey Nezhdanov.
+
+2005-01-25  Keltus <keltus@users.sourceforge.net>
+	* irclib.py (ServerConnection.connect): closes socket if a
+	connection does not occur
+	* irclib.py (ServerConnection.connect): "Changing server" ->
+	"Changing servers" (more ubiquitous quit phrase)
+
+2005-01-23  Keltus <keltus@users.sourceforge.net>
+
+	* irclib.py: Removed depreciated apply functions. python-irclib is
+	now compatible with Python 1.6 and above.
+	* testbot.py: Removed redundant extra start() call
+
+2005-01-20  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.4.3.
+	* Makefile: Removed more GNU make specific constructs.
+
+2005-01-19  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Makefile: Don't require GNU make.
+
+2005-01-19  Keltus  <keltus@users.sourceforge.net>
+
+	* ircbot.py (IRCDict.__iter__): Added __iter__ method for IRCDict.
+
+2005-01-17  Joel Rosdahl  <joel@rosdahl.net>
+
+	* ircbot.py (IRCDict.__contains__): Added __contains__method for
+	IRCDict. Patch from Keltus.
+	(SingleServerIRCBot.on_ctcp): Corrected default decoding of CTCP
+	DCC CHAT. Patch from Keltus.
+
+	* irclib.py (VERSION):
+	* python-irclib.spec.in:
+	Preparations for version 0.4.3.
+
+	* debian: Removed Debian package directory since python-irclib is
+	in Debian now.
+
+	* ircbot.py (SingleServerIRCBot._on_namreply): Improved comment
+	about arguments to the function. Patch from Keltus.
+	(Channel.has_allow_external_messages): Renamed from
+	has_message_from_outside_protection. Patch from Keltus.
+
+	* irclib.py (ServerConnection.quit): Added comment about how some
+	IRC servers' treat QUIT messages. Patch from Keltus.
+
+	* ircbot.py (SingleServerIRCBot.jump_server): Improved jump_server
+	behaviour. Patch from Keltus.
+
+2004-08-04  Joel Rosdahl  <joel@rosdahl.net>
+
+	* irclib.py (ServerConnection.process_data): Added "bonus" action
+	event that is triggered on CTCP ACTION messages.
+
+2004-07-09  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.4.2.
+
+	* debian/rules: Remove built *.pyc files before making package.
+
+	* irclib.py (DEBUG):
+	* debian/changelog:
+	* python-irclib.spec.in:
+	Preparations for version 0.4.2.
+
+	* irclib.py (ServerNotConnectedError): New exception.
+	(ServerConnection.send_raw): Fix bug #922446, "Raise
+	IllegalStateException in send_raw when disconnected".
+
+2003-10-30  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.4.1.
+
+	* debian/examples: Added dccreceive and dccsend as example files
+	in Debian.
+
+	* python-irclib.spec.in: Likewise.
+
+2003-10-29  Joel Rosdahl  <joel@rosdahl.net>
+
+	* debian: Added Debian packaging files.
+
+	* setup.py.in: Create setup.py from setup.py.in.
+
+	* python-irclib.spec.in: RPM spec file from Gary Benson.
+
+	* testbot.py (TestBot.on_nicknameinuse): New method.
+
+	* irclib.py (ServerConnection.process_data): Record nickname when
+	welcome message is sent to trap nickname change triggered in a
+	nicknameinuse callback.
+
+	* ircbot.py (SingleServerIRCBot._on_join): Use
+	Connection.get_nickname instead of relying on self._nickname.
+	(SingleServerIRCBot._on_kick): Likewise.
+	(SingleServerIRCBot._on_part): And here too.
+	(SingleServerIRCBot._on_nick): No need to remember nickname change
+	here.
+
+2003-08-31  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.4.0.
+
+	Implemented DCC support (based on patches from Adam Langley and
+	Marco Bettio):
+
+	* irclib.py (IRC.dcc): New method.
+	(DCCConnectionError): New class.
+	(DCCConnection): New class.
+	(SimpleIRCClient.__init__): Added dcc_connections attribute.
+	(SimpleIRCClient._dcc_disconnect): New method.
+	(SimpleIRCClient.connect): Added localaddress and
+	localport parameters. The socket will be bound accordingly before
+	connecting.
+	(SimpleIRCClient.dcc_connect): New method.
+	(SimpleIRCClient.dcc_listen): New method.
+	(ip_numstr_to_quad): New function.
+	(ip_quad_to_numstr): New function.
+
+	* ircbot.py (SingleServerIRCBot.on_ctcp): Relay DCC CHAT CTCPs to
+	the on_dccchat method.
+
+	* testbot.py: Added support for accepting DCC chats and for
+	initiating DCC chats via a "dcc" command.
+
+	* dccreceive: New example program.
+
+	* dccsend: New example program.
+
+	* Makefile: Added dccreceive and dccsend to dist files.
+
+	Other changes:
+
+	* setup.py: Added.
+
+	* irclib.py (ServerConnection.connect, ServerConnection.user):
+	Send USER command according to RFC 2812.
+	(ServerConnection.connect): Added localaddress and
+	localport parameters. The socket will be bound accordingly before
+	connecting.
+	(ServerConnection.process_data): Ignore empty lines from the
+	server. (Patch by Jason Wies.)
+	(ServerConnection._get_socket): Simplified.
+	(ServerConnection.remove_global_handler): Added. (Patch from
+	Brandon Beck.)
+
+	* ircbot.py (SingleServerIRCBot.on_ctcp): Prepend VERSION reply
+	with VERSION. (Patch from Andrew Gaul.)
+
+	* Makefile: Added setup.py to dist files. Also create zip archive.
+
+	* README: Added requirements and installation sections.
+
+2002-03-01  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.3.4.
+
+	Corrected problems spotted by Markku Hänninen <hmm@iki.fi>:
+
+	* irccat2 (IRCCat.on_welcome): Added missing connection argument.
+	(IRCCat.on_join): Likewise.
+	(IRCCat.on_disconnect): Likewise.
+
+	* irclib.py (ServerConnection.ison): Bug fix: Join nicks by space
+	instead of commas.
+
+	* irclib.py (ServerConnection.whowas): Bug fix: Let the max
+	argument default to the empty string.
+
+	* irclib.py (numeric_events): Added new events: traceservice,
+	tracereconnect, tryagain, invitelist, endofinvitelist, exceptlist,
+	endofexceptlist, unavailresource, nochanmodes, banlistfull,
+	restricted and uniqopprivsneeded.
+
+2002-02-17  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.3.3.
+
+	* Makefile, README, .cvsignore: Removed documentation generated by
+	pythondoc.  Use pydoc instead.
+
+	* servermap: Removed some excess whitespace.
+
+	* README: Mention http://python-irclib.sourceforge.net.
+
+	* Makefile (dist): Changed archive name from irclib-* to
+	python-irclib-*.
+
+	Changed license from GPL 2 to LGPL 2.1:
+
+	* COPYING: New license text.
+
+	* irclib.py, ircbot.py, servermap: New license header.
+
+2001-10-21  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.3.2.
+
+	* irclib.py (_parse_modes): Fixed problem found by Tom Morton: the
+	mode parsing code bailed out if a unary mode character didn't have
+	a corresponding argument.
+
+	* irclib.py (_alpha): Fixed bug found by Tom Morton: w was missing
+	in the alphabet used by irc_lower().
+
+	* ircbot.py: Removed redundant import of is_channel.
+
+	* servermap: Clarified copyright and license.
+
+	* irccat: Ditto.
+
+	* irccat2: Ditto.
+
+2000-12-11  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.3.1.
+
+	* irclib.py (IRC.process_once): Work-around for platform-dependent
+	select() on Windows systems.
+
+	* ircbot.py: Clarification of SingleServerIRCBot doc string.
+
+2000-11-26  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.3.0.
+
+	* Makefile (dist): Include ircbot.py again.
+
+	* README: Updated.
+
+	* irclib.py (ServerConnection.get_nickname): Renamed from
+	get_nick_name.
+	(ServerConnection._get_socket): Return None if not connected.
+
+2000-11-25  Joel Rosdahl  <joel@rosdahl.net>
+
+	* irclib.py (ServerConnection.process_data): all_raw_messages
+	instead of allrawmessages.
+	(IRC._handle_event): Added "all_events" event type.
+	(nm_to_n): Renamed from nick_from_nickmask.
+	(nm_to_uh): Renamed from userhost_from_nickmask.
+	(nm_to_h): Renamed from host_from_nickmask.
+	(nm_to_u): Renamed from user_from_nickmask.
+	(SimpleIRCClient): Created.
+
+2000-11-22  Joel Rosdahl  <joel@rosdahl.net>
+
+	* irclib.py (lower_irc_string): Use translation instead.
+	(ServerConnection.process_data): Split non-RFC-compliant lines a
+	bit more intelligently.
+	(ServerConnection.process_data): Removed unnecessary try/except
+	block.
+	(ServerConnection.get_server_name): Return empty server if
+	unknown.
+	(_rfc_1459_command_regexp): Tweaked a bit.
+
+	* ircbot.py: Rewritten.
+
+2000-11-21  Joel Rosdahl  <joel@rosdahl.net>
+
+	* irclib.py (IRC.process_forever): Default to processing a bit
+	more often.
+
+2000-10-29  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.2.4.
+
+	* Makefile (dist): Include generated documentation in
+	distribution.
+
+	* Makefile (doc): Make documentation.
+
+	* irclib.py: Updated documentation.
+
+	* irclib.py (is_channel): Included "!" as channel prefix.
+
+2000-10-02  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.2.3.
+
+	* irclib.py (ServerConnection.connect): Make socket.connect() work
+	for Python >= 1.6.
+
+2000-09-26  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.2.2.
+
+	* irclib.py (ServerConnection.user): Fixed erroneous format
+	string.
+
+2000-09-24  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.2.1.
+
+	* irclib.py (ServerConnection.process_data): Bug fix (didn't keep
+	track of nick name).
+	(IRC.process_once): New method.
+	(ServerConnection.process_data): Bug fix.
+	(IRC.disconnect_all): Created.
+	(IRC.exit): Removed.
+	(ServerConnection.exit): Removed.
+	(ServerConnection.connect): Follow RFC closer.
+	(ServerConnection.user): Follow RFC closer.
+
+	* ircbot.py: Removed.
+
+	* irccat (on_disconnect): Just sys.exit(0).
+
+	* servermap (on_disconnect): Just sys.exit(0).
+
+	* irclib.py: Various documentation and some clean-ups.
+
+1999-08-21  Joel Rosdahl  <joel@rosdahl.net>
+
+	* Released version 0.2.0.
+
+	* servermap: Updated to work with irclib 0.2.0.
+
+	* irccat: Updated to work with irclib 0.2.0.
+
+	* ircbot.py: Updated to work with irclib 0.2.0.  The bot now
+ 	checks every minute that it is connected.  If it's not, it
+ 	reconnects.
+
+	* irclib.py: Changes in how to create a ServerConnection object.
+  	Made the code for handling disconnection hopefully more robust.
+  	Renamed connect() to sconnect().
+
+1999-06-19  Joel Rosdahl  <joel@rosdahl.net>
+
+	* irclib.py: Released 0.1.0.

Makefile

@@ -0,0 +1,42 @@
+VERSION := `sed -n -e '/VERSION = /{s/VERSION = \(.*\), \(.*\), \(.*\)/\1.\2.\3/;p;}' <irclib.py`
+
+DISTFILES = \
+    COPYING \
+    ChangeLog \
+    Makefile \
+    README \
+    dccreceive \
+    dccsend \
+    ircbot.py \
+    irccat \
+    irccat2 \
+    irclib.py \
+    python-irclib.spec \
+    servermap \
+    setup.py \
+    testbot.py
+
+PACKAGENAME = python-irclib-$(VERSION)
+
+all: $(DISTFILES)
+
+setup.py: setup.py.in
+	sed 's/%%VERSION%%/'$(VERSION)'/g' setup.py.in >setup.py
+
+python-irclib.spec: python-irclib.spec.in
+	sed 's/%%VERSION%%/'$(VERSION)'/g' python-irclib.spec.in >python-irclib.spec
+
+dist: $(DISTFILES)
+	mkdir $(PACKAGENAME)
+	cp -r $(DISTFILES) $(PACKAGENAME)
+	tar cvzf $(PACKAGENAME).tar.gz $(PACKAGENAME)
+	zip -r9yq $(PACKAGENAME).zip $(PACKAGENAME)
+	rm -rf $(PACKAGENAME)
+
+cvstag:
+	ver=$(VERSION); echo cvs tag version_`echo $$ver | sed 's/\./_/g'`
+
+clean:
+	rm -rf *~ *.pyc build python-irclib.spec setup.py
+
+.PHONY: all doc dist cvstag clean

README

@@ -0,0 +1,110 @@
+irclib -- Internet Relay Chat (IRC) protocol client library
+-----------------------------------------------------------
+
+The home of irclib.py is now:
+
+    http://python-irclib.sourceforge.net
+
+This library is intended to encapsulate the IRC protocol at a quite
+low level.  It provides an event-driven IRC client framework.  It has
+a fairly thorough support for the basic IRC protocol, CTCP and DCC
+connections.
+
+In order to understand how to make an IRC client, I'm afraid you more
+or less must understand the IRC specifications.  They are available
+here:
+
+    http://www.irchelp.org/irchelp/rfc/
+
+Requirements:
+
+  * Python 2.2 or newer.
+
+Installation:
+
+  * Run "python setup.py install" or copy irclib.py and/or ircbot.py
+    to an appropriate Python module directory.
+
+The main features of the IRC client framework are:
+
+  * Abstraction of the IRC protocol.
+  * Handles multiple simultaneous IRC server connections.
+  * Handles server PONGing transparently.
+  * Messages to the IRC server are done by calling methods on an IRC
+    connection object.
+  * Messages from an IRC server triggers events, which can be caught
+    by event handlers.
+  * Reading from and writing to IRC server sockets are normally done
+    by an internal select() loop, but the select()ing may be done by
+    an external main loop.
+  * Functions can be registered to execute at specified times by the
+    event-loop.
+  * Decodes CTCP tagging correctly (hopefully); I haven't seen any
+    other IRC client implementation that handles the CTCP
+    specification subtilties.
+  * A kind of simple, single-server, object-oriented IRC client class
+    that dispatches events to instance methods is included.
+  * DCC connection support.
+
+Current limitations:
+
+  * The IRC protocol shines through the abstraction a bit too much.
+  * Data is not written asynchronously to the server (and DCC peers),
+    i.e. the write() may block if the TCP buffers are stuffed.
+  * Like most projects, documentation is lacking...
+
+Unfortunately, this library isn't as well-documented as I would like
+it to be.  I think the best way to get started is to read and
+understand the example program irccat, which is included in the
+distribution.
+
+The following files might be of interest:
+
+  * irclib.py
+
+    The library itself.  Read the code along with comments and
+    docstrings to get a grip of what it does.  Use it at your own risk
+    and read the source, Luke!
+
+  * irccat
+
+    A simple example of how to use irclib.py.  irccat reads text from
+    stdin and writes it to a specified user or channel on an IRC
+    server.
+
+  * irccat2
+
+    The same as above, but using the SimpleIRCClient class.
+
+  * servermap
+
+    Another simple example.  servermap connects to an IRC server,
+    finds out what other IRC servers there are in the net and prints
+    a tree-like map of their interconnections.
+
+  * testbot.py
+
+    An example bot that uses the SingleServerIRCBot class from
+    ircbot.py.  The bot enters a channel and listens for commands in
+    private messages or channel traffic.  It also accepts DCC
+    invitations and echos back sent DCC chat messages.
+
+  * dccreceive
+
+    Receives a file over DCC.
+
+  * dccsend
+
+    Sends a file over DCC.
+
+
+NOTE: If you're running one of the examples on a unix command line, you need to escape the # symbol in the channel. For example, use \#test instead of #test.
+
+
+Enjoy.
+
+Maintainer:
+keltus <keltus@users.sourceforge.net>
+
+Original Author:
+Joel Rosdahl <joel@rosdahl.net>

dccreceive

@@ -0,0 +1,77 @@
+#! /usr/bin/env python
+#
+# Example program using irclib.py.
+#
+# This program is free without restrictions; do anything you like with
+# it.
+#
+# Joel Rosdahl <joel@rosdahl.net>
+
+import irclib
+import os
+import struct
+import sys
+
+class DCCReceive(irclib.SimpleIRCClient):
+    def __init__(self):
+        irclib.SimpleIRCClient.__init__(self)
+        self.received_bytes = 0
+
+    def on_ctcp(self, connection, event):
+        args = event.arguments()[1].split()
+        if args[0] != "SEND":
+            return
+        self.filename = os.path.basename(args[1])
+        if os.path.exists(self.filename):
+            print "A file named", self.filename,
+            print "already exists. Refusing to save it."
+            self.connection.quit()
+        self.file = open(self.filename, "w")
+        peeraddress = irclib.ip_numstr_to_quad(args[2])
+        peerport = int(args[3])
+        self.dcc = self.dcc_connect(peeraddress, peerport, "raw")
+
+    def on_dccmsg(self, connection, event):
+        data = event.arguments()[0]
+        self.file.write(data)
+        self.received_bytes = self.received_bytes + len(data)
+        self.dcc.privmsg(struct.pack("!I", self.received_bytes))
+
+    def on_dcc_disconnect(self, connection, event):
+        self.file.close()
+        print "Received file %s (%d bytes)." % (self.filename,
+                                                self.received_bytes)
+        self.connection.quit()
+
+    def on_disconnect(self, connection, event):
+        sys.exit(0)
+
+def main():
+    if len(sys.argv) != 3:
+        print "Usage: dccreceive <server[:port]> <nickname>"
+        print "\nReceives one file via DCC and then exits.  The file is stored in the"
+        print "current directory."
+        sys.exit(1)
+
+    s = sys.argv[1].split(":", 1)
+    server = s[0]
+    if len(s) == 2:
+        try:
+            port = int(s[1])
+        except ValueError:
+            print "Error: Erroneous port."
+            sys.exit(1)
+    else:
+        port = 6667
+    nickname = sys.argv[2]
+
+    c = DCCReceive()
+    try:
+        c.connect(server, port, nickname)
+    except irclib.ServerConnectionError, x:
+        print x
+        sys.exit(1)
+    c.start()
+
+if __name__ == "__main__":
+    main()

dccsend

@@ -0,0 +1,91 @@
+#! /usr/bin/env python
+#
+# Example program using irclib.py.
+#
+# This program is free without restrictions; do anything you like with
+# it.
+#
+# Joel Rosdahl <joel@rosdahl.net>
+
+import irclib
+import os
+import struct
+import sys
+
+class DCCSend(irclib.SimpleIRCClient):
+    def __init__(self, receiver, filename):
+        irclib.SimpleIRCClient.__init__(self)
+        self.receiver = receiver
+        self.filename = filename
+        self.filesize = os.path.getsize(self.filename)
+        self.file = open(filename)
+        self.sent_bytes = 0
+
+    def on_welcome(self, connection, event):
+        self.dcc = self.dcc_listen("raw")
+        self.connection.ctcp("DCC", self.receiver, "SEND %s %s %d %d" % (
+            os.path.basename(self.filename),
+            irclib.ip_quad_to_numstr(self.dcc.localaddress),
+            self.dcc.localport,
+            self.filesize))
+
+    def on_dcc_connect(self, connection, event):
+        if self.filesize == 0:
+            self.dcc.disconnect()
+            return
+        self.send_chunk()
+
+    def on_dcc_disconnect(self, connection, event):
+        print "Sent file %s (%d bytes)." % (self.filename, self.filesize)
+        self.connection.quit()
+
+    def on_dccmsg(self, connection, event):
+        acked = struct.unpack("!I", event.arguments()[0])[0]
+        if acked == self.filesize:
+            self.dcc.disconnect()
+            self.connection.quit()
+        elif acked == self.sent_bytes:
+            self.send_chunk()
+
+    def on_disconnect(self, connection, event):
+        sys.exit(0)
+
+    def on_nosuchnick(self, connection, event):
+        print "No such nickname:", event.arguments()[0]
+        self.connection.quit()
+
+    def send_chunk(self):
+        data = self.file.read(1024)
+        self.dcc.privmsg(data)
+        self.sent_bytes = self.sent_bytes + len(data)
+
+def main():
+    if len(sys.argv) != 5:
+        print "Usage: dccsend <server[:port]> <nickname> <receiver nickname> <filename>"
+        print "\nSends <filename> to <receiver nickname> via DCC and then exits."
+        sys.exit(1)
+
+    s = sys.argv[1].split(":", 1)
+    server = s[0]
+    if len(s) == 2:
+        try:
+            port = int(s[1])
+        except ValueError:
+            print "Error: Erroneous port."
+            sys.exit(1)
+    else:
+        port = 6667
+    nickname = sys.argv[2]
+    receiver = sys.argv[3]
+    filename = sys.argv[4]
+
+    c = DCCSend(receiver, filename)
+    try:
+        c.connect(server, port, nickname)
+    except irclib.ServerConnectionError, x:
+        print x
+        sys.exit(1)
+    c.start()
+
+if __name__ == "__main__":
+    main()

ircbot.py

@@ -0,0 +1,438 @@
+# Copyright (C) 1999--2002  Joel Rosdahl
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+#
+# Joel Rosdahl <joel@rosdahl.net>
+#
+# $Id: ircbot.py,v 1.23 2008/09/11 07:38:30 keltus Exp $
+
+"""ircbot -- Simple IRC bot library.
+
+This module contains a single-server IRC bot class that can be used to
+write simpler bots.
+"""
+
+import sys
+from UserDict import UserDict
+
+from irclib import SimpleIRCClient
+from irclib import nm_to_n, irc_lower, all_events
+from irclib import parse_channel_modes, is_channel
+from irclib import ServerConnectionError
+
+class SingleServerIRCBot(SimpleIRCClient):
+    """A single-server IRC bot class.
+
+    The bot tries to reconnect if it is disconnected.
+
+    The bot keeps track of the channels it has joined, the other
+    clients that are present in the channels and which of those that
+    have operator or voice modes.  The "database" is kept in the
+    self.channels attribute, which is an IRCDict of Channels.
+    """
+    def __init__(self, server_list, nickname, realname, reconnection_interval=60):
+        """Constructor for SingleServerIRCBot objects.
+
+        Arguments:
+
+            server_list -- A list of tuples (server, port) that
+                           defines which servers the bot should try to
+                           connect to.
+
+            nickname -- The bot's nickname.
+
+            realname -- The bot's realname.
+
+            reconnection_interval -- How long the bot should wait
+                                     before trying to reconnect.
+
+            dcc_connections -- A list of initiated/accepted DCC
+            connections.
+        """
+
+        SimpleIRCClient.__init__(self)
+        self.channels = IRCDict()
+        self.server_list = server_list
+        if not reconnection_interval or reconnection_interval < 0:
+            reconnection_interval = 2**31
+        self.reconnection_interval = reconnection_interval
+
+        self._nickname = nickname
+        self._realname = realname
+        for i in ["disconnect", "join", "kick", "mode",
+                  "namreply", "nick", "part", "quit"]:
+            self.connection.add_global_handler(i,
+                                               getattr(self, "_on_" + i),
+                                               -10)
+    def _connected_checker(self):
+        """[Internal]"""
+        if not self.connection.is_connected():
+            self.connection.execute_delayed(self.reconnection_interval,
+                                            self._connected_checker)
+            self.jump_server()
+
+    def _connect(self):
+        """[Internal]"""
+        password = None
+        if len(self.server_list[0]) > 2:
+            password = self.server_list[0][2]
+        try:
+            self.connect(self.server_list[0][0],
+                         self.server_list[0][1],
+                         self._nickname,
+                         password,
+                         ircname=self._realname)
+        except ServerConnectionError:
+            pass
+
+    def _on_disconnect(self, c, e):
+        """[Internal]"""
+        self.channels = IRCDict()
+        self.connection.execute_delayed(self.reconnection_interval,
+                                        self._connected_checker)
+
+    def _on_join(self, c, e):
+        """[Internal]"""
+        ch = e.target()
+        nick = nm_to_n(e.source())
+        if nick == c.get_nickname():
+            self.channels[ch] = Channel()
+        self.channels[ch].add_user(nick)
+
+    def _on_kick(self, c, e):
+        """[Internal]"""
+        nick = e.arguments()[0]
+        channel = e.target()
+
+        if nick == c.get_nickname():
+            del self.channels[channel]
+        else:
+            self.channels[channel].remove_user(nick)
+
+    def _on_mode(self, c, e):
+        """[Internal]"""
+        modes = parse_channel_modes(" ".join(e.arguments()))
+        t = e.target()
+        if is_channel(t):
+            ch = self.channels[t]
+            for mode in modes:
+                if mode[0] == "+":
+                    f = ch.set_mode
+                else:
+                    f = ch.clear_mode
+                f(mode[1], mode[2])
+        else:
+            # Mode on self... XXX
+            pass
+
+    def _on_namreply(self, c, e):
+        """[Internal]"""
+
+        # e.arguments()[0] == "@" for secret channels,
+        #                     "*" for private channels,
+        #                     "=" for others (public channels)
+        # e.arguments()[1] == channel
+        # e.arguments()[2] == nick list
+
+        ch = e.arguments()[1]
+        for nick in e.arguments()[2].split():
+            if nick[0] == "@":
+                nick = nick[1:]
+                self.channels[ch].set_mode("o", nick)
+            elif nick[0] == "+":
+                nick = nick[1:]
+                self.channels[ch].set_mode("v", nick)
+            self.channels[ch].add_user(nick)
+
+    def _on_nick(self, c, e):
+        """[Internal]"""
+        before = nm_to_n(e.source())
+        after = e.target()
+        for ch in self.channels.values():
+            if ch.has_user(before):
+                ch.change_nick(before, after)
+
+    def _on_part(self, c, e):
+        """[Internal]"""
+        nick = nm_to_n(e.source())
+        channel = e.target()
+
+        if nick == c.get_nickname():
+            del self.channels[channel]
+        else:
+            self.channels[channel].remove_user(nick)
+
+    def _on_quit(self, c, e):
+        """[Internal]"""
+        nick = nm_to_n(e.source())
+        for ch in self.channels.values():
+            if ch.has_user(nick):
+                ch.remove_user(nick)
+
+    def die(self, msg="Bye, cruel world!"):
+        """Let the bot die.
+
+        Arguments:
+
+            msg -- Quit message.
+        """
+
+        self.connection.disconnect(msg)
+        sys.exit(0)
+
+    def disconnect(self, msg="I'll be back!"):
+        """Disconnect the bot.
+
+        The bot will try to reconnect after a while.
+
+        Arguments:
+
+            msg -- Quit message.
+        """
+        self.connection.disconnect(msg)
+
+    def get_version(self):
+        """Returns the bot version.
+
+        Used when answering a CTCP VERSION request.
+        """
+        return "ircbot.py by Joel Rosdahl <joel@rosdahl.net>"
+
+    def jump_server(self, msg="Changing servers"):
+        """Connect to a new server, possibly disconnecting from the current.
+
+        The bot will skip to next server in the server_list each time
+        jump_server is called.
+        """
+        if self.connection.is_connected():
+            self.connection.disconnect(msg)
+
+        self.server_list.append(self.server_list.pop(0))
+        self._connect()
+
+    def on_ctcp(self, c, e):
+        """Default handler for ctcp events.
+
+        Replies to VERSION and PING requests and relays DCC requests
+        to the on_dccchat method.
+        """
+        if e.arguments()[0] == "VERSION":
+            c.ctcp_reply(nm_to_n(e.source()),
+                         "VERSION " + self.get_version())
+        elif e.arguments()[0] == "PING":
+            if len(e.arguments()) > 1:
+                c.ctcp_reply(nm_to_n(e.source()),
+                             "PING " + e.arguments()[1])
+        elif e.arguments()[0] == "DCC" and e.arguments()[1].split(" ", 1)[0] == "CHAT":
+            self.on_dccchat(c, e)
+
+    def on_dccchat(self, c, e):
+        pass
+
+    def start(self):
+        """Start the bot."""
+        self._connect()
+        SimpleIRCClient.start(self)
+
+
+class IRCDict:
+    """A dictionary suitable for storing IRC-related things.
+
+    Dictionary keys a and b are considered equal if and only if
+    irc_lower(a) == irc_lower(b)
+
+    Otherwise, it should behave exactly as a normal dictionary.
+    """
+
+    def __init__(self, dict=None):
+        self.data = {}
+        self.canon_keys = {}  # Canonical keys
+        if dict is not None:
+            self.update(dict)
+    def __repr__(self):
+        return repr(self.data)
+    def __cmp__(self, dict):
+        if isinstance(dict, IRCDict):
+            return cmp(self.data, dict.data)
+        else:
+            return cmp(self.data, dict)
+    def __len__(self):
+        return len(self.data)
+    def __getitem__(self, key):
+        return self.data[self.canon_keys[irc_lower(key)]]
+    def __setitem__(self, key, item):
+        if key in self:
+            del self[key]
+        self.data[key] = item
+        self.canon_keys[irc_lower(key)] = key
+    def __delitem__(self, key):
+        ck = irc_lower(key)
+        del self.data[self.canon_keys[ck]]
+        del self.canon_keys[ck]
+    def __iter__(self):
+        return iter(self.data)
+    def __contains__(self, key):
+        return self.has_key(key)
+    def clear(self):
+        self.data.clear()
+        self.canon_keys.clear()
+    def copy(self):
+        if self.__class__ is UserDict:
+            return UserDict(self.data)
+        import copy
+        return copy.copy(self)
+    def keys(self):
+        return self.data.keys()
+    def items(self):
+        return self.data.items()
+    def values(self):
+        return self.data.values()
+    def has_key(self, key):
+        return irc_lower(key) in self.canon_keys
+    def update(self, dict):
+        for k, v in dict.items():
+            self.data[k] = v
+    def get(self, key, failobj=None):
+        return self.data.get(key, failobj)
+
+
+class Channel:
+    """A class for keeping information about an IRC channel.
+
+    This class can be improved a lot.
+    """
+
+    def __init__(self):
+        self.userdict = IRCDict()
+        self.operdict = IRCDict()
+        self.voiceddict = IRCDict()
+        self.modes = {}
+
+    def users(self):
+        """Returns an unsorted list of the channel's users."""
+        return self.userdict.keys()
+
+    def opers(self):
+        """Returns an unsorted list of the channel's operators."""
+        return self.operdict.keys()
+
+    def voiced(self):
+        """Returns an unsorted list of the persons that have voice
+        mode set in the channel."""
+        return self.voiceddict.keys()
+
+    def has_user(self, nick):
+        """Check whether the channel has a user."""
+        return nick in self.userdict
+
+    def is_oper(self, nick):
+        """Check whether a user has operator status in the channel."""
+        return nick in self.operdict
+
+    def is_voiced(self, nick):
+        """Check whether a user has voice mode set in the channel."""
+        return nick in self.voiceddict
+
+    def add_user(self, nick):
+        self.userdict[nick] = 1
+
+    def remove_user(self, nick):
+        for d in self.userdict, self.operdict, self.voiceddict:
+            if nick in d:
+                del d[nick]
+
+    def change_nick(self, before, after):
+        self.userdict[after] = 1
+        del self.userdict[before]
+        if before in self.operdict:
+            self.operdict[after] = 1
+            del self.operdict[before]
+        if before in self.voiceddict:
+            self.voiceddict[after] = 1
+            del self.voiceddict[before]
+
+    def set_mode(self, mode, value=None):
+        """Set mode on the channel.
+
+        Arguments:
+
+            mode -- The mode (a single-character string).
+
+            value -- Value
+        """
+        if mode == "o":
+            self.operdict[value] = 1
+        elif mode == "v":
+            self.voiceddict[value] = 1
+        else:
+            self.modes[mode] = value
+
+    def clear_mode(self, mode, value=None):
+        """Clear mode on the channel.
+
+        Arguments:
+
+            mode -- The mode (a single-character string).
+
+            value -- Value
+        """
+        try:
+            if mode == "o":
+                del self.operdict[value]
+            elif mode == "v":
+                del self.voiceddict[value]
+            else:
+                del self.modes[mode]
+        except KeyError:
+            pass
+
+    def has_mode(self, mode):
+        return mode in self.modes
+
+    def is_moderated(self):
+        return self.has_mode("m")
+
+    def is_secret(self):
+        return self.has_mode("s")
+
+    def is_protected(self):
+        return self.has_mode("p")
+
+    def has_topic_lock(self):
+        return self.has_mode("t")
+
+    def is_invite_only(self):
+        return self.has_mode("i")
+
+    def has_allow_external_messages(self):
+        return self.has_mode("n")
+
+    def has_limit(self):
+        return self.has_mode("l")
+
+    def limit(self):
+        if self.has_limit():
+            return self.modes[l]
+        else:
+            return None
+
+    def has_key(self):
+        return self.has_mode("k")
+
+    def key(self):
+        if self.has_key():
+            return self.modes["k"]
+        else:
+            return None

irccat

@@ -0,0 +1,64 @@
+#! /usr/bin/env python
+#
+# Example program using irclib.py.
+#
+# This program is free without restrictions; do anything you like with
+# it.
+#
+# Joel Rosdahl <joel@rosdahl.net>
+
+import irclib
+import sys
+
+def on_connect(connection, event):
+    if irclib.is_channel(target):
+        connection.join(target)
+    else:
+        while 1:
+            line = sys.stdin.readline()
+            if not line:
+                break
+            connection.privmsg(target, line)
+        connection.quit("Using irclib.py")
+
+def on_join(connection, event):
+    while 1:
+        line = sys.stdin.readline()
+        if not line:
+            break
+        connection.privmsg(target, line)
+    connection.quit("Using irclib.py")
+
+if len(sys.argv) != 4:
+    print "Usage: irccat <server[:port]> <nickname> <target>"
+    print "\ntarget is a nickname or a channel."
+    sys.exit(1)
+
+def on_disconnect(connection, event):
+    sys.exit(0)
+
+s = sys.argv[1].split(":", 1)
+server = s[0]
+if len(s) == 2:
+    try:
+        port = int(s[1])
+    except ValueError:
+        print "Error: Erroneous port."
+        sys.exit(1)
+else:
+    port = 6667
+nickname = sys.argv[2]
+target = sys.argv[3]
+
+irc = irclib.IRC()
+try:
+    c = irc.server().connect(server, port, nickname)
+except irclib.ServerConnectionError, x:
+    print x
+    sys.exit(1)
+
+c.add_global_handler("welcome", on_connect)
+c.add_global_handler("join", on_join)
+c.add_global_handler("disconnect", on_disconnect)
+
+irc.process_forever()

irccat2

@@ -0,0 +1,66 @@
+#! /usr/bin/env python
+#
+# Example program using irclib.py.
+#
+# This program is free without restrictions; do anything you like with
+# it.
+#
+# Joel Rosdahl <joel@rosdahl.net>
+
+import irclib
+import sys
+
+class IRCCat(irclib.SimpleIRCClient):
+    def __init__(self, target):
+        irclib.SimpleIRCClient.__init__(self)
+        self.target = target
+
+    def on_welcome(self, connection, event):
+        if irclib.is_channel(self.target):
+            connection.join(self.target)
+        else:
+            self.send_it()
+
+    def on_join(self, connection, event):
+        self.send_it()
+
+    def on_disconnect(self, connection, event):
+        sys.exit(0)
+
+    def send_it(self):
+        while 1:
+            line = sys.stdin.readline()
+            if not line:
+                break
+            self.connection.privmsg(self.target, line)
+        self.connection.quit("Using irclib.py")
+
+def main():
+    if len(sys.argv) != 4:
+        print "Usage: irccat2 <server[:port]> <nickname> <target>"
+        print "\ntarget is a nickname or a channel."
+        sys.exit(1)
+
+    s = sys.argv[1].split(":", 1)
+    server = s[0]
+    if len(s) == 2:
+        try:
+            port = int(s[1])
+        except ValueError:
+            print "Error: Erroneous port."
+            sys.exit(1)
+    else:
+        port = 6667
+    nickname = sys.argv[2]
+    target = sys.argv[3]
+
+    c = IRCCat(target)
+    try:
+        c.connect(server, port, nickname)
+    except irclib.ServerConnectionError, x:
+        print x
+        sys.exit(1)
+    c.start()
+
+if __name__ == "__main__":
+    main()

python-irclib.spec

@@ -0,0 +1,74 @@
+Summary: A set of Python modules for IRC support.
+Name: python-irclib
+Version: 0.4.8
+Release: 1
+Group: Development/Libraries
+License: LGPL
+URL: http://python-irclib.sourceforge.net
+Source: %{name}-%{version}.tar.gz
+BuildRoot: %{_tmppath}/%{name}-root
+Requires: python
+BuildPrereq: python
+BuildArch: noarch
+
+%description
+This library is intended to encapsulate the IRC protocol at a quite
+low level.  It provides an event-driven IRC client framework.  It has
+a fairly thorough support for the basic IRC protocol, CTCP and DCC
+connections.
+
+%prep
+%setup -q
+chmod 644 *
+
+%build
+python -c "import py_compile; py_compile.compile('irclib.py')"
+python -c "import py_compile; py_compile.compile('ircbot.py')"
+
+%install
+[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
+%{__mkdir_p} $RPM_BUILD_ROOT/usr/lib/python1.5/site-packages
+%{__install} -m 644 irclib.py* $RPM_BUILD_ROOT/usr/lib/python1.5/site-packages
+%{__install} -m 644 ircbot.py* $RPM_BUILD_ROOT/usr/lib/python1.5/site-packages
+
+%clean
+[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+%doc README ChangeLog COPYING irccat irccat2 servermap testbot.py dccsend dccreceive
+/usr/lib/python*/site-packages/*
+
+%changelog
+* Sat Sep 11 2008 Keltus <keltus@users.sourceforge.net> 0.4.8-1
+- upgraded to 0.4.8
+
+* Sat Aug 29 2008 Keltus <keltus@users.sourceforge.net> 0.4.7-1
+- upgraded to 0.4.7
+
+* Sat Dec 24 2005 Keltus <keltus@users.sourceforge.net> 0.4.6-1
+- upgraded to 0.4.6
+
+* Wed May 18 2005 Keltus <keltus@users.sourceforge.net> 0.4.5-1
+- upgraded to 0.4.5
+
+* Wed Feb 23 2005 Keltus <keltus@users.sourceforge.net> 0.4.4-1
+- upgraded to 0.4.4
+
+* Sun Jan 19 2005 Joel Rosdahl <joel@rosdahl.net> 0.4.3-1
+- upgraded to 0.4.3
+
+* Fri Jul  9 2004 Joel Rosdahl <joel@rosdahl.net> 0.4.2-1
+- upgraded to 0.4.2
+
+* Thu Oct 30 2003 Joel Rosdahl <joel@rosdahl.net> 0.4.1-1
+- upgraded to 0.4.1
+
+* Mon Sep  1 2002 Gary Benson <gary@inauspicious.org> 0.4.0-1
+- upgraded to 0.4.0
+
+* Wed Feb 20 2002 Gary Benson <gary@inauspicious.org> 0.3.4-1
+- upgraded to 0.3.4
+
+* Wed Feb 20 2002 Gary Benson <gary@inauspicious.org> 0.3.3-1
+- initial revision

servermap

@@ -0,0 +1,164 @@
+#! /usr/bin/env python
+#
+# Example program using irclib.py.
+#
+# Copyright (C) 1999-2002  Joel Rosdahl
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+#
+# Joel Rosdahl <joel@rosdahl.net>
+#
+# servermap connects to an IRC server and finds out what other IRC
+# servers there are in the net and prints a tree-like map of their
+# interconnections.
+#
+# Example:
+#
+# % ./servermap irc.dal.net somenickname
+# Connecting to server...
+# Getting links...
+#
+# 26 servers (18 leaves and 8 hubs)
+#
+# splitrock.tx.us.dal.net
+# `-vader.ny.us.dal.net
+#   |-twisted.ma.us.dal.net
+#   |-sodre.nj.us.dal.net
+#   |-glass.oh.us.dal.net
+#   |-distant.ny.us.dal.net
+#   | |-algo.se.eu.dal.net
+#   | | |-borg.se.eu.dal.net
+#   | | | `-ced.se.eu.dal.net
+#   | | |-viking.no.eu.dal.net
+#   | | |-inco.fr.eu.dal.net
+#   | | |-paranoia.se.eu.dal.net
+#   | | |-gaston.se.eu.dal.net
+#   | | | `-powertech.no.eu.dal.net
+#   | | `-algo-u.se.eu.dal.net
+#   | |-philly.pa.us.dal.net
+#   | |-liberty.nj.us.dal.net
+#   | `-jade.va.us.dal.net
+#   `-journey.ca.us.dal.net
+#     |-ion.va.us.dal.net
+#     |-dragons.ca.us.dal.net
+#     |-toronto.on.ca.dal.net
+#     | `-netropolis-r.uk.eu.dal.net
+#     |   |-traced.de.eu.dal.net
+#     |   `-lineone.uk.eu.dal.net
+#     `-omega.ca.us.dal.net
+
+import irclib
+import sys
+
+if len(sys.argv) != 3:
+    print "Usage: servermap <server[:port]> <nickname>"
+    sys.exit(1)
+
+links = []
+
+def on_connect(connection, event):
+    sys.stdout.write("\nGetting links...")
+    sys.stdout.flush()
+    connection.links()
+
+def on_passwdmismatch(connection, event):
+    print "Password required."
+    sys.exit(1)
+
+def on_links(connection, event):
+    global links
+
+    links.append((event.arguments()[0],
+                  event.arguments()[1],
+                  event.arguments()[2]))
+
+def on_endoflinks(connection, event):
+    global links
+
+    print "\n"
+
+    m = {}
+    for (to_node, from_node, desc) in links:
+        if from_node != to_node:
+            m[from_node] = m.get(from_node, []) + [to_node]
+
+    if connection.get_server_name() in m:
+        if len(m[connection.get_server_name()]) == 1:
+            hubs = len(m) - 1
+        else:
+            hubs = len(m)
+    else:
+        hubs = 0
+
+    print "%d servers (%d leaves and %d hubs)\n" % (len(links), len(links)-hubs, hubs)
+
+    print_tree(0, [], connection.get_server_name(), m)
+    connection.quit("Using irclib.py")
+
+def on_disconnect(connection, event):
+    sys.exit(0)
+
+def indent_string(level, active_levels, last):
+    if level == 0:
+        return ""
+    s = ""
+    for i in range(level-1):
+        if i in active_levels:
+            s = s + "| "
+        else:
+            s = s + "  "
+    if last:
+        s = s + "`-"
+    else:
+        s = s + "|-"
+    return s
+
+def print_tree(level, active_levels, root, map, last=0):
+    sys.stdout.write(indent_string(level, active_levels, last)
+                     + root + "\n")
+    if root in map:
+        list = map[root]
+        for r in list[:-1]:
+            print_tree(level+1, active_levels[:]+[level], r, map)
+        print_tree(level+1, active_levels[:], list[-1], map, 1)
+
+s = sys.argv[1].split(":", 1)
+server = s[0]
+if len(s) == 2:
+    try:
+        port = int(s[1])
+    except ValueError:
+        print "Error: Erroneous port."
+        sys.exit(1)
+else:
+    port = 6667
+nickname = sys.argv[2]
+
+irc = irclib.IRC()
+sys.stdout.write("Connecting to server...")
+sys.stdout.flush()
+try:
+    c = irc.server().connect(server, port, nickname)
+except irclib.ServerConnectionError, x:
+    print x
+    sys.exit(1)
+
+c.add_global_handler("welcome", on_connect)
+c.add_global_handler("passwdmismatch", on_passwdmismatch)
+c.add_global_handler("links", on_links)
+c.add_global_handler("endoflinks", on_endoflinks)
+c.add_global_handler("disconnect", on_disconnect)
+
+irc.process_forever()

setup.py

@@ -0,0 +1,9 @@
+#! /usr/bin/env python
+
+from distutils.core import setup
+setup(name="python-irclib",
+      version="0.4.8",
+      py_modules=["irclib", "ircbot"],
+      author="Joel Rosdahl",
+      author_email="joel@rosdahl.net",
+      url="http://python-irclib.sourceforge.net")

testbot.py

@@ -0,0 +1,118 @@
+#! /usr/bin/env python
+#
+# Example program using ircbot.py.
+#
+# Joel Rosdahl <joel@rosdahl.net>
+
+"""A simple example bot.
+
+This is an example bot that uses the SingleServerIRCBot class from
+ircbot.py.  The bot enters a channel and listens for commands in
+private messages and channel traffic.  Commands in channel messages
+are given by prefixing the text by the bot name followed by a colon.
+It also responds to DCC CHAT invitations and echos data sent in such
+sessions.
+
+The known commands are:
+
+    stats -- Prints some channel information.
+
+    disconnect -- Disconnect the bot.  The bot will try to reconnect
+                  after 60 seconds.
+
+    die -- Let the bot cease to exist.
+
+    dcc -- Let the bot invite you to a DCC CHAT connection.
+"""
+
+from ircbot import SingleServerIRCBot
+from irclib import nm_to_n, nm_to_h, irc_lower, ip_numstr_to_quad, ip_quad_to_numstr
+
+class TestBot(SingleServerIRCBot):
+    def __init__(self, channel, nickname, server, port=6667):
+        SingleServerIRCBot.__init__(self, [(server, port)], nickname, nickname)
+        self.channel = channel
+
+    def on_nicknameinuse(self, c, e):
+        c.nick(c.get_nickname() + "_")
+
+    def on_welcome(self, c, e):
+        c.join(self.channel)
+
+    def on_privmsg(self, c, e):
+        self.do_command(e, e.arguments()[0])
+
+    def on_pubmsg(self, c, e):
+        a = e.arguments()[0].split(":", 1)
+        if len(a) > 1 and irc_lower(a[0]) == irc_lower(self.connection.get_nickname()):
+            self.do_command(e, a[1].strip())
+        return
+
+    def on_dccmsg(self, c, e):
+        c.privmsg("You said: " + e.arguments()[0])
+
+    def on_dccchat(self, c, e):
+        if len(e.arguments()) != 2:
+            return
+        args = e.arguments()[1].split()
+        if len(args) == 4:
+            try:
+                address = ip_numstr_to_quad(args[2])
+                port = int(args[3])
+            except ValueError:
+                return
+            self.dcc_connect(address, port)
+
+    def do_command(self, e, cmd):
+        nick = nm_to_n(e.source())
+        c = self.connection
+
+        if cmd == "disconnect":
+            self.disconnect()
+        elif cmd == "die":
+            self.die()
+        elif cmd == "stats":
+            for chname, chobj in self.channels.items():
+                c.notice(nick, "--- Channel statistics ---")
+                c.notice(nick, "Channel: " + chname)
+                users = chobj.users()
+                users.sort()
+                c.notice(nick, "Users: " + ", ".join(users))
+                opers = chobj.opers()
+                opers.sort()
+                c.notice(nick, "Opers: " + ", ".join(opers))
+                voiced = chobj.voiced()
+                voiced.sort()
+                c.notice(nick, "Voiced: " + ", ".join(voiced))
+        elif cmd == "dcc":
+            dcc = self.dcc_listen()
+            c.ctcp("DCC", nick, "CHAT chat %s %d" % (
+                ip_quad_to_numstr(dcc.localaddress),
+                dcc.localport))
+        else:
+            c.notice(nick, "Not understood: " + cmd)
+
+def main():
+    import sys
+    if len(sys.argv) != 4:
+        print "Usage: testbot <server[:port]> <channel> <nickname>"
+        sys.exit(1)
+
+    s = sys.argv[1].split(":", 1)
+    server = s[0]
+    if len(s) == 2:
+        try:
+            port = int(s[1])
+        except ValueError:
+            print "Error: Erroneous port."
+            sys.exit(1)
+    else:
+        port = 6667
+    channel = sys.argv[2]
+    nickname = sys.argv[3]
+
+    bot = TestBot(channel, nickname, server, port)
+    bot.start()
+
+if __name__ == "__main__":
+    main()