openSNP/snpr

bin/extract_env_var_names_for_nginx

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#!/usr/bin/env ruby
# frozen_string_literal: true

env_file_name = ARGV[0] || '.env.development'
puts File.read(env_file_name)
         .split(/ |=/)
         .grep(/\A[_A-Z0-9]+\z/)
         .map { |var| "env #{var};" }