Git hook for compiling Compass files

pre-commit

#!/usr/bin/env ruby

site_dir = `git rev-parse --show-toplevel`.strip! 
themes_dir = site_dir + "/themes"

Dir[ themes_dir + "/*"].each do |theme| 
  if File.exist?("#{theme}/config.rb")
    puts "Compiling Sass for production environment: #{theme}"
    system "compass compile -e production --force #{theme}"
    system "git add #{theme}/*"
  end
end