bundle exec rails routes (with caching!)

rails-routes

#!/bin/sh
#
# bundle exec rails routes (with caching!) by Drowze
#
# Just make an executable out of this and move into your path

routes_sha=""

if [[ -f config/routes.rb ]]; then
  routes_blob=$(cat config/routes.rb)

  if [[ -d config/routes ]]; then
    all_routes_blob=$(cat config/routes/*)
    routes_blob=$routes_blob$all_routes_blob
  fi

  routes_sha=$(echo "$routes_blob" | sha1sum | awk '{print $1}')
else
  echo "Error: config/routes.rb doesn't exist. Maybe isn't a rails app?"
  exit 1
fi

repository=${PWD##*/}

mkdir -p /tmp/__rails_routes/$repository

if [[ -f /tmp/__rails_routes/$repository/$routes_sha ]]; then
  cat /tmp/__rails_routes/$repository/$routes_sha
else
  rm /tmp/__rails_routes/$repository/*
  bundle exec rails routes | tee /tmp/__rails_routes/$repository/$routes_sha
fi