module Vx
  module Common
    module EnvFile

      def read_env_file(file = nil)
        file ||= '/etc/vexor/ci'
        file = File.expand_path(file)

        if File.readable?(file)
          buf  = File.read(file)

          buf.split("\n").each do |line|
            next if line.strip.empty?

            env, value = line.split("=").map(&:strip)
            ::ENV[env] = value
          end
        end

      end

    end
  end
end