# File lib/camping/server.rb, line 42 42: def parse!(args) 43: args = args.dup 44: options = {} 45: 46: opt_parser = OptionParser.new("", 24, ' ') do |opts| 47: opts.banner = "Usage: camping app1.rb app2.rb..." 48: opts.define_head "#{File.basename($0)}, the microframework ON-button for ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]" 49: opts.separator "" 50: opts.separator "Specific options:" 51: 52: opts.on("-h", "--host HOSTNAME", 53: "Host for web server to bind to (default is all IPs)") { |v| options[:Host] = v } 54: 55: opts.on("-p", "--port NUM", 56: "Port for web server (defaults to 3301)") { |v| options[:Port] = v } 57: 58: db = DB.sub(HOME, '~/') if DB 59: opts.on("-d", "--database FILE", 60: "SQLite3 database path (defaults to #{db ? db : '<none>'})") { |db_path| options[:database] = db_path } 61: 62: opts.on("-C", "--console", 63: "Run in console mode with IRB") { options[:server] = "console" } 64: 65: server_list = ["mongrel", "webrick", "console"] 66: opts.on("-s", "--server NAME", 67: "Server to force (#{server_list.join(', ')})") { |v| options[:server] = v } 68: 69: opts.separator "" 70: opts.separator "Common options:" 71: 72: # No argument, shows at tail. This will print an options summary. 73: # Try it and see! 74: opts.on_tail("-?", "--help", "Show this message") do 75: puts opts 76: exit 77: end 78: 79: # Another typical switch to print the version. 80: opts.on_tail("-v", "--version", "Show version") do 81: puts Gem.loaded_specs['camping'].version 82: exit 83: end 84: end 85: 86: opt_parser.parse!(args) 87: 88: if args.empty? 89: puts opt_parser 90: exit 91: end 92: 93: options[:scripts] = args 94: options 95: end
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