Native notifications for remote irssi on OSX.

irssi-notify

#!/bin/sh

# Native notifications for remote irssi on OSX 10.8+.
#
# Requires:
#   fnotify.pl (https://github.com/rndstr/fnotify/blob/master/fnotify.pl)
#   terminal-notifier (https://github.com/alloy/terminal-notifier)
#
# Usage:
#   Load fnotify.pl in irssi (`script load fnotify`). Run `irssi-notify
#   install` to install this as a Launchagent. Specify remote host running
#   irssi as well as ssh public key to use for connecting. irssi-notify will
#   ssh run in the background, remotely `tail -f ~/.irssi/fnotify` for changes,
#   displaying notifications with `terminal-notifier`.
#
# To launch agent:
#   launchctl load -F ~/Library/LaunchAgents/io.monoid.irssi-notify.plist
#
# Customize sender:
#   Pass new identifier if you want notifications to come from something other
#   than Terminal.

# gems for homebrew ruby are going to weird places these days...
export PATH=/usr/local/bin:/usr/local/opt/ruby/bin:$PATH

if [ "$1" == 'install' ]; then
    echo Enter host to ssh to:
    read host </dev/tty

    echo Enter full path to identify file to use:
    read ssh_key </dev/tty

    cat << EOF > $HOME/Library/LaunchAgents/io.monoid.irssi-notify.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>io.monoid.irssi-notify</string>
    <key>ProgramArguments</key>
    <array>
        <string>`pwd`/irssi-notify</string>
        <string>$host</string>
        <string>$ssh_key</string>
    </array>
    <key>KeepAlive</key>
    <true/>
</dict>
</plist>
EOF
    exit 0
fi

ssh "$1" -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i "$2" 'tail -f ~/.irssi/fnotify' | while read source user time message; do
    if [ "$source[1]" == "#" ]; then
        echo $message | terminal-notifier -sender com.apple.Terminal -title "$source/$user"
    else
        echo $user $time $message | terminal-notifier -sender com.apple.Terminal -title "$source"
    fi
done