ncss2sass.rb

#!/usr/bin/env ruby
# gets you ncss files 90% the way to sass

ARGV.each do |path|
  next unless File.exists?(path)
  sass_path = path.sub(/#{File.extname(path)}$/,'.sass')
  File.open(sass_path, 'w').write File.open(path).read.
    gsub(/([\w-]+):\s+(.*?);/, ':\1 \2'). # flopping the colon
    gsub(/[ ]*(\{|\})[ ]*/, '').          # removing any { }
    gsub(/(^[ ]+)\./, '\1&.').            # replacing nested .something selectors with &.something
    gsub(/(^[ ]+)\*\./, '\1.')            # replacing nested *.something selectors with .something
end