SQL pretty print using ruby and python

sqlpp

#!/usr/bin/env ruby
require 'coderay'
require 'open3'

# # Dependencies
# `coderay` is a ruby gem.
# Install it with:
# ```
# $ gem install coderay
# ```
#
# `sqlformat` is a python program
# make sure it's installed and available in your path.
# ```
# $ pip install --upgrade sqlparse
# $ export PATH=$PATH:~/Library/Python/3.5/bin
# ```

sql = ARGF.read
out, _status = Open3.capture2('sqlformat -k upper -i lower --reindent_aligned -', :stdin_data=>sql)
puts CodeRay.scan(out, :sql).terminal