Merge pull request #180 from ailin-nemui/execcmd

Add execcmd 0.1

1 files changed, 96 insertions, 0 deletions

diff --git a/scripts/execcmd.pl b/scripts/execcmd.pl
new file mode 100644
index 0000000..67699aa
--- /dev/null
+++ b/scripts/execcmd.pl
@@ -0,0 +1,96 @@
+use strict;
+use warnings;
+use Text::ParseWords;
+use Irssi;
+
+our $VERSION = '0.1'; # 4d6028fb2f92d73
+our %IRSSI = (
+    authors     => 'unknown, Nei',
+    contact     => 'Nei @ anti@conference.jabber.teamidiot.de',
+    url         => "http://anti.teamidiot.de/",
+    name        => 'execcmd',
+    description => 'Permit to use /EXEC with arbitrary irssi commands.',
+   );
+
+sub cmd_help {
+    my ($args) = @_;
+    if ($args =~ /^exec\s*$/i) {
+        print CLIENTCRAP <<HELP
+(Script: Execute arbitrary client commands with exec.)
+
+EXEC [-] [-nosh] -cmd <irssi command> [-name <name>] <cmd line>
+
+    -cmd:            The client command to run.
+
+Example: /EXEC -cmd "me is running:" lsb_release -ds
+
+HELP
+
+    }
+}
+
+my %cmd_processes;
+sub cmd_execcmd {
+    my @args = parse_line(qr/\s+/, 'delimiters', $_[0]);
+    my $newargs = '';
+    my $execcmd;
+    return unless grep /^-cmd$/i, @args;
+    while (@args) {
+	for ($args[0]) {
+	    if (/^-(?:na|m|no|in|l)/i) {
+		for (0..3) { $newargs .= $args[0]//''; shift @args; }
+	    }
+	    elsif (/^-cmd$/i) {
+		$execcmd = $args[2];
+		for (0..3) { shift @args; }
+	    }
+	    else { $newargs .= $_; shift @args; }
+	}
+    }
+    if (defined $execcmd) {
+	my @args = parse_line(qr/\s+/, '', $execcmd);
+	local our $EXECCMD = "@args";
+	Irssi::signal_continue($newargs, @_[1..$#_]);
+    }
+}
+
+sub exec_new_ {
+    if (defined our $EXECCMD) {
+	$cmd_processes{ $_[0]->{_irssi} } = $EXECCMD;
+    }
+}
+
+sub exec_remove_ {
+    delete $cmd_processes{ $_[0]->{_irssi} };
+}
+
+sub ir_ps {
+    my $w = shift;
+    if (ref $w && ref $w->{active}) { $w->{active}->parse_special(@_) }
+    elsif (ref $w && ref $w->{active_server}) { $w->{active_server}->parse_special(@_) }
+    else { &Irssi::parse_special(@_) }
+}
+
+sub exec_input_ {
+    if (exists $cmd_processes{ $_[0]->{_irssi} }) {
+	my $cmd = $cmd_processes{ $_[0]->{_irssi} };
+	if ($cmd =~ /\$/) { $cmd = ir_ps($_[0]{target_win}, $cmd, $_[1]) }
+	else { $cmd .= ' '.$_[1] }
+	if ($_[0]{target_win}) {
+	    $_[0]{target_win}->command($cmd);
+	}
+	else {
+	    Irssi::command($cmd);
+	}
+	Irssi::signal_stop;
+    }
+}
+
+Irssi::signal_add_first('command exec' => 'cmd_execcmd');
+Irssi::signal_add({
+    'exec new'	  => 'exec_new_',
+    'exec remove' => 'exec_remove_',
+    'exec input'  => 'exec_input_'
+   });
+Irssi::command_bind_last 'help' => 'cmd_help';
+