Ruby Turbo

.bash_profile

# snip..

#unstable for prod but fine for development
# credit to @burkelibbey
function turbo(){
  if [[ $RUBY_HEAP_MIN_SLOTS != 1000000 ]]
  then
    export RUBY_HEAP_MIN_SLOTS=1000000
    export RUBY_HEAP_SLOTS_INCREMENT=1000000
    export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
    export RUBY_HEAP_FREE_MIN=500000
    export RUBY_GC_MALLOC_LIMIT=1000000000
    export turbo_tag="⚡"
    
  else
    unset RUBY_HEAP_MIN_SLOTS
    unset RUBY_HEAP_SLOTS_INCREMENT
    unset RUBY_HEAP_SLOTS_GROWTH_FACTOR
    unset RUBY_HEAP_FREE_MIN
    unset RUBY_GC_MALLOC_LIMIT
    unset turbo_tag
    
  fi
  build_ps1
}


# snip..

boot.rb

# haxor rails/bundler to boot off specific load_paths,
# not the super massive one supplied by bundler

begin
  require File.expand_path('../../.bundle/environment', __FILE__)
rescue LoadError
  $:.reject! {|path| path =~ /gem/}
  $:.unshift "/tmp/crap/"
  require 'pathname'
  root = Pathname.new("").expand_path.to_s
  $:.unshift  root
  $:.unshift   root + "vendor/plugins/country_select"
  require 'rubygems'
  require 'bundler'
end

module Bundler
  class Runtime < Environment
    include SharedHelpers
    def setup(*args)
      self
    end
  end
end

smash.sh

#!/bin/sh

# brittle prototype
mkdir -p /tmp/crap
for file in `bundle exec rails runner "puts $:" | grep -e '/lib$' `
do
 echo "$file/"* /tmp/crap
 cp -R "$file/"* /tmp/crap
done