Never again forget to bundle and migrate after merging in changes

post-merge

#!/usr/bin/env ruby

# Notifies you when certain files are changed which necessitate further action on your part.
# 
# To enable:
# - copy this file to .git/hooks/post-merge
# - chmod +x .git/hooks/post-merge
commits = `git reflog -n 2`.lines.map { |l| l.split.first }
changed = `git diff --name-only #{commits.first} #{commits.last}`.lines.map &:strip
 
actions = {
  'Gemfile'      => 'bundle',
  'db/schema.rb' => 'rake db:migrate'
}.select { |file, action| changed.include?(file) }
 
unless actions.empty?
  puts "\n\e[33mThis merge altered your environment. You should probably"
  actions.each do |file, action|
    puts "\e[0m* \e[1;33m#{action}"
  end
  puts "\e[0;33mBe sure to restart resque if needed\e[0m "
end