#!/usr/bin/env ruby require 'optparse' require 'pathname' options = {} OptionParser.new do |opts| opts.banner = 'Usage: hanami-assets --config=path/to/config.rb' opts.on('-c', '--config FILE', 'Path to config') do |c| options[:config] = c end end.parse! config = options.fetch(:config) { raise ArgumentError.new('You must specify a configuration file') } config = Pathname.new(config) config.exist? or raise ArgumentError.new("Cannot find configuration file: #{config}") require 'hanami/assets' load config Hanami::Assets.deploy