From 501309887a7499b91c2b9fa8f76180c2738d7990 Mon Sep 17 00:00:00 2001
From: Tom Feist <shabble@cowu.be>
Date: Sat, 24 Jul 2010 17:35:43 +0100
Subject: something confusing going on here, have I got nested repos?

---
 history-search/frog_reload.pl | 99 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 history-search/frog_reload.pl

(limited to 'history-search/frog_reload.pl')

diff --git a/history-search/frog_reload.pl b/history-search/frog_reload.pl
new file mode 100644
index 0000000..678c87d
--- /dev/null
+++ b/history-search/frog_reload.pl
@@ -0,0 +1,99 @@
+use strict;
+use warnings;
+
+use Irssi;
+use File::ChangeNotify();
+use File::Spec ();
+use File::Basename qw(basename);
+
+#my $THIS_SCRIPT = basename __FILE__;
+
+my $irssi_dir = Irssi::get_irssi_dir();
+my @watch_dirs = ($irssi_dir, $irssi_dir . '/scripts',
+                  $irssi_dir . '/scripts/autorun');
+
+my $watcher = File::ChangeNotify->instantiate_watcher
+  (
+   directories => \@watch_dirs,
+   filter => qr/\.(?:pl|py)$/,
+  );
+
+my @watchers = File::ChangeNotify->usable_classes();
+print "Started reloader watching: ", join(", ", @watch_dirs), " using $watchers[0]";
+
+my %action_for = (
+	create => sub {
+		my ($path) = @_;
+		Irssi::print ("CREATE: Loading $path");
+        load_script($path);
+	},
+
+	modify => sub {
+		my ($path) = @_;
+		Irssi::print ("MODIFY: reloading $path");
+        reload($path);
+    },
+
+	delete => sub {
+		my ($path) = @_;
+		Irssi::print ("DELETE: Unloading $path");
+        unload_script($path);
+	},
+);
+
+#TODO: change me back.
+Irssi::timeout_add(3000, \&timer_sub, undef);
+
+sub timer_sub {
+    print "Timer sub called";
+    my @new_events = $watcher->new_events;
+	for my $event (@new_events) {
+
+        print "Handling event: ", $event->type, " path: ", $event->path;
+
+		if (my $callback = $action_for{$event->type}) {
+			$callback->($event->path);
+		}
+	}
+}
+
+sub reload {
+    my ($path) = @_;
+
+    unload_script($path);
+    load_script($path);
+}
+
+sub unload_script {
+    my ($script_path) = @_;
+    my $name = filepath_to_script($script_path);
+
+    if (script_is_loaded($name)) {
+        Irssi::print ("unloading $name...");
+        Irssi::command("script unload $name");
+    }
+}
+
+sub load_script {
+    my ($script_path) = @_;
+    Irssi::command("script load \"$script_path\"");
+}
+
+sub filepath_to_script {
+    my ($path) = @_;
+
+    my $name = basename $path;
+    $name =~ s/\.pl$//i;
+
+    return $name;
+}
+
+sub script_is_loaded {
+    my $name = shift;
+    print "Checking if $name is loaded";
+    no strict 'refs';
+    my $retval = defined %{ "Irssi::Script::${name}::" };
+    use strict 'refs';
+
+    return $retval;
+}
-- 
cgit v1.2.3