1 files changed, 40 insertions, 0 deletions
diff --git a/holes/holes.pl b/holes/holes.pl
new file mode 100644
index 0000000..9d77ac3
--- /dev/null
+++ b/holes/holes.pl
@@ -0,0 +1,40 @@
+use Irssi;
+use strict;
+
+Irssi::settings_add_int('misc', 'holes_frequency', 30000);
+Irssi::settings_add_str('misc', 'holes_separator', "");
+my $holes = '';
+my $timeout;
+my $holes_cmd = << 'HOLES_CMD';
+lsof | grep socket | awk '{print $4}' | awk 'BEGIN{FS=":"}{print $2}' | tr -d [] | uniq
+HOLES_CMD
+
+sub uniq {
+    my %seen;
+    grep !$seen{$_}++, @_;
+}
+
+sub holes_sub {
+    my $result;
+    Irssi::timeout_remove($timeout);
+    my $output = `$holes_cmd`;
+    my $sep = Irssi::settings_get_str('holes_separator');
+    my @lines = split /\n/, $output;
+    my @lines = uniq(@lines);
+    $holes = '';
+    foreach my $line (@lines) {
+        if ($result == "") {
+            $result = $line
+        }
+        $result = $result.$sep.$line
+    }
+    $holes= $result;
+    $timeout = Irssi::timeout_add_once(Irssi::settings_get_int('holes_frequency'), 'holes_sub' , undef);
+}
+
+Irssi::expando_create('holes', sub {
+  return $holes;
+}, {});
+
+$timeout = Irssi::timeout_add(Irssi::settings_get_int('holes_frequency'), 'holes_sub' , undef);
+holes_sub();