Pre push hook to avoid focused: true pushed in repo

pre-push

#!/usr/bin/env ruby
# vim: set syntax=ruby

flag = false

Dir.glob("spec/**/*_spec.rb") do |file|
  results = `cat  #{file} | grep -E "(\:focused => true)|(focused\: true)"`.split("\n").map { |r| r.sub(/^\+[\s\t]*/, '') }

  if $? == 0
    puts file
    puts results.map { |r|
      `grep -n "#{r}" #{file}`
    }.join("")
    puts "Please remove :focused => true from your tests before pushing"
    flag = true
  end
end

exit 1 if flag