Update TextMate bundles cloned from GitHub (or wherever) in ~/Library/Application Support/TextMate/Bundles

update_github_tmbundles.rb

#!/usr/bin/env ruby

textmate_bundle_path = File.expand_path('~/Library/Application Support/TextMate/Bundles/')

Dir.chdir(textmate_bundle_path)
bundles = Dir.glob('*.tmbundle')

bundles.each do |bundle|
  Dir.chdir(File.join(textmate_bundle_path, bundle))
  puts %(
  ------------------------------------------
   Updating #{bundle}
  ------------------------------------------
  )
  if File.directory?('.git')
    result = `git pull`
    puts result
  end
end