reap merged git branches

gistfile1.rb

STDOUT.write "remote: "
remote = gets.chomp
def run(str)
  puts str
  puts `#{str}`
end
`git branch -r --merged`.gsub(" ", "").split("\n").select{ |a| a =~ /^#{remote}/ }.each{ |branch|
  run "git push #{remote} --delete #{branch.gsub("#{remote}/", "")}"
}