Make sure that the Growl Pythong bindings are installed.
sudo pip install py-Growl
Move growl.py to ~/.weechat/python/autoload/growl.py and an icon.png to ~/.weechat/icon.png.
The network settings DO NOT need to be populated for local Growl notifications.
Notify on public message. (on/off)
Notify on private message. (on/off)
Notify on public action message. (on/off)
Notify on private action message. (on/off)
Notify on notice message. (on/off)
Notify on channel invitation message. (on/off)
Notify on nick highlight. (on/off)
Notify on server connect and disconnect. (on/off)
Notify on channel topic change. (on/off)
Notify on DCC chat/file transfer messages. (on/off)
Notify on WeeChat upgrade completion. (on/off)
Set sticky notifications. (on/off)
Set sticky notifications only when away. (on/off)
Set the Growl server host.
Set the Growl server password.
Set the Growl notification icon path relative to ~/.weechat.