xcode workspaces command line opener

xc.rb

#!/usr/bin/env ruby

directories = Dir.glob('*').select {
  |f| File.directory? f
}

workspace = nil

directories.each do |folder|
  if folder.include? ".workspace"
    workspace = folder
    break
  elsif folder.include? ".xcodeproj"
    workspace = folder
    break
  end
end

if workspace != nil
  print "Opening #{workspace}\n"
  system %{open "#{workspace}"}
else
  print "No Xcode project found.\n"
end