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ActiveTcl User Guide
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irc(n) 0.4 "Low Level Tcl IRC Interface"
irc - Create IRC connection and interface.
package require Tcl
package require irc ?0.4?
This package provides low-level commands to deal with the IRC
protocol (Internet Relay Chat) for immediate and interactive
multi-cast communication.
- ::irc::config key value
- Sets configuration key to value. Currently, the only config key defined is the
boolean flag debug which, when turned on, makes
irc print more information about what is going
on.
- ::irc::connection
- The command creates a new object to deal with an IRC
connection. Creating this IRC object does not automatically create
the network connection. It returns a new irc namespace command
which can be used to interact with the new IRC connection. NOTE:
the old form of the connection command, which took a hostname and
port as arguments, is deprecated. Use connect
instead to specify this information.
- ::irc::connections
- Returns a list of all the current connections that were created
with connection
- ::irc::destroy net
- Deletes a connection and its associated namespace and
information.
In the following list of available connection methods net represents a connection command as returned by ::irc::connection.
- net
registerevent event script
- Registers a callback handler for the specific event. Events
available are those described in the IRC RFC: 1459. In addition,
there are several other events defined. defaultcmd
adds a command that is called if no other callback is present.
EOF is called if the connection signals an End of
File condition. The events defaultcmd,
defaultnumeric, and defaultevent
are required. script is executed in the
connection namespace, which can take advantage of several commands
(see Callback Commands below) to
aid in the parsing of data.
- net getevent event script
- Returns the current handler for the event if one exists.
Otherwise an empty string is returned.
- net eventexists
event script
- Returns a boolean value indicating the existance of the event
handler.
- net connect hostname ?port?
- This causes the socket to be established. ::irc::connection created the namespace and the commands
to be used, but did not actually open the socket. This is done
here. NOTE: the older form of 'connect' did not require the user to
specify a hostname and port, which were specified with
'connection'. That form is deprecated.
- net
connected
- Returns a boolean value indicating if this connection is
connected to a server.
- net
sockname
- Returns a 3 element list consisting of the ip address, the
hostname, and the port of the local end of the connection, if
currently connected.
- net
peername
- Returns a 3 element list consisting of the ip address, the
hostname, and the port of the remote end of the connection, if
currently connected.
- net user username localhostname localdomainname userinfo
- Sends USER command to server. username is
the username you want to appear. localhostname
is the host portion of your hostname, localdomainname is your domain name, and userinfo is a short description of who you are. The 2nd
and 3rd arguments are normally ignored by the IRC server.
- net nick nick
- NICK command. nick is the nickname you wish
to use for the particular connection.
- net ping target
- Send a CTCP PING to target.
- net
serverping
- PING the server.
- net join channel ?key?
- channel is the IRC channel to join. IRC
channels typically begin with a hashmark ("#") or ampersand
("&").
- net part channel
- Makes the client leave channel.
- net quit
?message?
- Instructs the IRC server to close the current connection with
the message ?message?
- net privmsg target message
- Sends message to target,
which can be either a channel, or another user, in which case their
nick is used.
- net notice target message
- Sends a notice with message message to target, which can be either
a channel, or another user, in which case their nick is used.
- net ctcp target message
- Sends a CTCP of type message to target
- net kick channel target
?message?
- Kicks the user target from the channel channel with a message ?message?
- net mode target args
- Sets the mode args on the target target. target may be a channel, a
channel user, or yourself.
- net topic channel ?message?
- Sets the topic on channel to ?message? or
removes the topic if no message is specified
- net invite channel target
- Invites target to join the channel channel
- net send text
- Sends text to the IRC server.
These commands can be used within callbacks
- who
?address?
- Returns the nick of the user who performed a command. The
optional keyword address causes the command to
return the user in the format "username@address".
- action
- Returns the action performed, such as KICK, PRIVMSG, MODE,
etc... Normally not useful, as callbacks are bound to a particular
event.
- target
- Returns the target of a particular command, such as the channel
or user to whom a PRIVMSG is sent.
- additional
- Returns a list of any additional arguments after the
target.
- header
- Returns the entire event header (everything up to the :) as a
proper list.
- msg
- Returns the message portion of the command (the part after the
:).
rfc 1459
chat , irc