Object
# File lib/rack/server.rb, line 6 def parse!(args) options = {} opt_parser = OptionParser.new("", 24, ' ') do |opts| opts.banner = "Usage: rackup [ruby options] [rack options] [rackup config]" opts.separator "" opts.separator "Ruby options:" lineno = 1 opts.on("-e", "--eval LINE", "evaluate a LINE of code") { |line| eval line, TOPLEVEL_BINDING, "-e", lineno lineno += 1 } opts.on("-d", "--debug", "set debugging flags (set $DEBUG to true)") { options[:debug] = true } opts.on("-w", "--warn", "turn warnings on for your script") { options[:warn] = true } opts.on("-I", "--include PATH", "specify $LOAD_PATH (may be used more than once)") { |path| options[:include] = path.split(":") } opts.on("-r", "--require LIBRARY", "require the library, before executing your script") { |library| options[:require] = library } opts.separator "" opts.separator "Rack options:" opts.on("-s", "--server SERVER", "serve using SERVER (webrick/mongrel)") { |s| options[:server] = s } opts.on("-o", "--host HOST", "listen on HOST (default: 0.0.0.0)") { |host| options[:Host] = host } opts.on("-p", "--port PORT", "use PORT (default: 9292)") { |port| options[:Port] = port } opts.on("-E", "--env ENVIRONMENT", "use ENVIRONMENT for defaults (default: development)") { |e| options[:environment] = e } opts.on("-D", "--daemonize", "run daemonized in the background") { |d| options[:daemonize] = d ? true : false } opts.on("-P", "--pid FILE", "file to store PID (default: rack.pid)") { |f| options[:pid] = f } opts.separator "" opts.separator "Common options:" opts.on_tail("-h", "--help", "Show this message") do puts opts exit end opts.on_tail("--version", "Show version") do puts "Rack #{Rack.version}" exit end end opt_parser.parse! args options[:config] = args.last if args.last options end
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