Quickly search through a reflog

lostfound.rb

#!/usr/bin/ruby

# Some bash-fu should be able to do the same but I'm only a white belt

if ARGV.length < 1
  $stderr.puts 'usage: lostfind <keyword> [<keyword> ...]'
else
  reflog = `git reflog`
  reflog.each_line do |line|
    hash, _, message = line.split(' ', 3)
    data = `git show #{hash}`
    if ARGV.any? { |arg| data.include?(arg) }
      puts line
    end
  end
end