This is my bar script for sdorfehs.
Checkout somewhere, add local overrides to ~/.config/sdorfehs/bar-config.rb
such as:
config[:weather_api_key] = "your-api-key-here"
Install
gem install ffi
i3status and configure it.
Add to the end of ~/.config/sdorfehs/config:
exec ruby ~/path/to/sdorfehs-bar.rb