cli.rb in 3scale_toolbox-0.5.0

- old
+ new
@@ -1,78 +1,22 @@
-require 'optparse'
+require '3scale_toolbox'
+require '3scale_toolbox/commands'
 
-module ThreeScaleToolbox
-  module CLI
-    Options = Struct.new(:command)
+module ThreeScaleToolbox::CLI
+  def self.root_command
+    ThreeScaleToolbox::Commands::ThreeScaleCommand
+  end
 
-    class Parser
-      def self.parse(options)
-        args = Options.new(nil)
+  def self.add_command(command)
+    root_command.add_subcommand(command)
+  end
 
-        opt_parser = OptionParser.new do |opts|
-          opts.banner = "Usage: 3scale <command> [options]"
+  def self.load_builtin_commands
+    ThreeScaleToolbox::Commands::BUILTIN_COMMANDS.each(&method(:add_command))
+  end
 
-
-          opts.on("-h", "--help", "Prints this help") do
-            puts opts
-            exit
-          end
-        end
-
-        begin
-          opt_parser.order!(options)
-        rescue OptionParser::InvalidOption => e
-          p e
-        end
-
-        return args
-      end
-    end
-
-    def self.parse(argv = ARGV)
-      options = Parser.parse(argv)
-      options.command = argv.shift
-      options.command = subcommands.find { |subcommand| subcommand.name == options.command }
-
-      [ options, argv ]
-    end
-
-    def self.print_help!
-      Parser.parse %w[--help]
-    end
-
-    def self.plugins
-      Gem.loaded_specs.select{ |name, _| name.start_with?('3scale') }.values
-    end
-
-    def self.current_command
-      File.expand_path($0, Dir.pwd)
-    end
-
-    def self.subcommands
-      plugins
-          .flat_map { |spec| spec.executables.flat_map{ |bin| Subcommand.new(bin, spec) } }
-          .reject { |subcommand| subcommand.full_path == current_command || subcommand.name.nil? }
-    end
-
-    class Subcommand
-      attr_reader :executable, :spec
-
-      def initialize(executable, spec)
-        @executable = executable
-        @spec = spec
-      end
-
-      def to_s
-        name
-      end
-
-      def name
-        executable.split('-', 2)[1]
-      end
-
-      def full_path
-        spec.bin_file(executable)
-      end
-    end
+  def self.run(args)
+    load_builtin_commands
+    ThreeScaleToolbox.load_plugins
+    root_command.build_command.run args
   end
 end