A short textmate wrapper command

gistfile1.rb

#!/usr/bin/env ruby

if ARGV.size == 0
  lines = `ls -1 *.tmproj 2>/dev/null`.split("\n")
  if lines.size == 1
    `open #{lines[0]}`
  else
    `mate .`
  end
else
  `mate #{ARGV.map {|e| "\"#{e}\""}.join(" ")}`
end