#!/usr/bin/perl -wT
+# xavierbot : an OCaml interpreter IRC bot.
+# By Richard W.M. Jones <rich@annexia.org>.
+# This code is in the Public Domain.
+# $Id: xavierbot.pl,v 1.4 2007/06/28 20:49:10 rjones Exp $
use strict;
-use POE qw(Component::IRC);
+use POE qw(Component::IRC Wheel::Run);
+
+$ENV{PATH} = "/usr/bin:/bin";
#----------------------------------------------------------------------
# Start of configuration.
my $nick = "xavierbot";
my $ircname = "Xavierbot"; # Printable name.
-my $server = "devserv.devel.redhat.com";
+my $server = "chat.freenode.net";
+#my $server = "devserv.devel.redhat.com";
my $port = 6667;
-
-my @channels = ("#ocaml");
+my $channel = "#ocaml";
# End of configuration.
#----------------------------------------------------------------------
-my $irc = POE::Component::IRC->spawn (
- nick => $nick,
- ircname => $ircname,
- server => $server,
- port => $port,
- ) or die "POE::Component::IRC->spawn failed: $!";
-
POE::Session->create (
package_states => [
- main => [ qw(_default _start irc_001 irc_public) ],
+ main => [ qw(_default _start irc_001 irc_public got_stdout) ],
],
- heap => { irc => $irc },
);
-$poe_kernel->run ();
+POE::Kernel->run ();
exit 0;
-sub _start {
+sub _start
+{
my ($kernel, $heap) = @_[KERNEL,HEAP];
+ my $irc = POE::Component::IRC->spawn
+ (
+ nick => $nick,
+ ircname => $ircname,
+ server => $server,
+ port => $port,
+ ) or die "POE::Component::IRC->spawn failed: $!";
+
+ my $ocaml = POE::Wheel::Run->new
+ (
+ Program => "./ocamlbotwrapper",
+ StdoutEvent => "got_stdout",
+ StderrEvent => "got_stdout",
+ ) or die "POE::Wheel::Run->new ./ocamlbotwrapper failed: $!";
+
+ $heap->{irc} = $irc;
+ $heap->{ocaml} = $ocaml;
+
my $irc_session = $heap->{irc}->session_id ();
$kernel->post ($irc_session => register => "all");
$kernel->post ($irc_session => connect => { });
+
undef;
}
-sub irc_001 {
+sub irc_001
+{
my ($kernel, $sender) = @_[KERNEL,SENDER];
my $poco_object = $sender->get_heap ();
print "Connected to ", $poco_object->server_name (), "\n";
- $kernel->post ($sender => join => $_ ) for @channels;
+ $kernel->post ($sender => join => $channel);
undef;
}
-sub irc_public {
- my ($kernel, $sender, $who, $where, $what) =
- @_[KERNEL,SENDER,ARG0,ARG1,ARG2];
+sub irc_public
+{
+ my ($kernel, $sender, $who, $where, $what, $heap) =
+ @_[KERNEL,SENDER,ARG0,ARG1,ARG2,HEAP];
my $nick = (split /!/, $who)[0];
my $channel = $where->[0];
print "got: $what\n";
- if (my ($rot13) = $what =~ /^rot13 (.+)/) {
- $rot13 =~ tr[a-zA-Z][n-za-mN-ZA-M];
- $kernel->post ($sender => privmsg => $channel => "$nick: $rot13");
+ if (my ($stmt) = $what =~ /^\s*([^#].*;;)\s*$/) {
+ print "stmt = $stmt\n";
+ $heap->{ocaml}->put ("$stmt\n");
}
undef;
}
-sub _default {
+sub _default
+{
my ($event, $args) = @_[ARG0 .. $#_];
my @output = ("$event: ");
print STDOUT join " ", @output, "\n";
return 0;
}
+
+#----------------------------------------------------------------------
+
+# Bot wrote something.
+
+sub got_stdout
+{
+ my ($kernel,$heap, $input, $wheel_id) = @_[KERNEL,HEAP,ARG0,ARG1];
+ print "Child said: $input\n";
+ $kernel->post ($heap->{irc} => privmsg => $channel => "$input");
+}