cli.rb in hanami-cli-2.0.0.alpha2

- old
+ new
@@ -1,129 +1,16 @@
 # frozen_string_literal: true
 
-# Hanami
-#
-# @since 0.1.0
+require "dry/cli"
+
 module Hanami
-  # General purpose Command Line Interface (CLI) framework for Ruby
-  #
-  # @since 0.1.0
-  class CLI
-    require "hanami/cli/version"
-    require "hanami/cli/errors"
-    require "hanami/cli/command"
-    require "hanami/cli/registry"
-    require "hanami/cli/parser"
-    require "hanami/cli/usage"
-    require "hanami/cli/banner"
+  module CLI
+    require_relative "cli/version"
+    require_relative "cli/error"
+    require_relative "cli/bundler"
+    require_relative "cli/commands"
 
-    # Check if command
-    #
-    # @param command [Object] the command to check
-    #
-    # @return [TrueClass,FalseClass] true if instance of `Hanami::CLI::Command`
-    #
-    # @since 0.1.0
-    # @api private
-    def self.command?(command)
-      case command
-      when Class
-        command.ancestors.include?(Command)
-      else
-        command.is_a?(Command)
-      end
-    end
+    extend Dry::CLI::Registry
 
-    # Create a new instance
-    #
-    # @param registry [Hanami::CLI::Registry] a registry
-    #
-    # @return [Hanami::CLI] the new instance
-    # @since 0.1.0
-    def initialize(registry)
-      @commands = registry
-    end
-
-    # Invoke the CLI
-    #
-    # @param arguments [Array<string>] the command line arguments (defaults to `ARGV`)
-    # @param out [IO] the standard output (defaults to `$stdout`)
-    #
-    # @since 0.1.0
-    def call(arguments: ARGV, out: $stdout)
-      result = commands.get(arguments)
-
-      if result.found?
-        command, args = parse(result, out)
-
-        result.before_callbacks.run(command, args)
-        command.call(args)
-        result.after_callbacks.run(command, args)
-      else
-        usage(result, out)
-      end
-    end
-
-    private
-
-    # @since 0.1.0
-    # @api private
-    attr_reader :commands
-
-    # Parse arguments for a command.
-    #
-    # It may exit in case of error, or in case of help.
-    #
-    # @param result [Hanami::CLI::CommandRegistry::LookupResult]
-    # @param out [IO] sta output
-    #
-    # @return [Array<Hanami:CLI::Command, Array>] returns an array where the
-    #   first element is a command and the second one is the list of arguments
-    #
-    # @since 0.1.0
-    # @api private
-    def parse(result, out) # rubocop:disable Metrics/MethodLength
-      command = result.command
-      return [command, result.arguments] unless command?(command)
-
-      result = Parser.call(command, result.arguments, result.names)
-
-      if result.help?
-        Banner.call(command, out)
-        exit(0)
-      end
-
-      if result.error?
-        out.puts(result.error)
-        exit(1)
-      end
-
-      [command, result.arguments]
-    end
-
-    # Prints the command usage and exit.
-    #
-    # @param result [Hanami::CLI::CommandRegistry::LookupResult]
-    # @param out [IO] sta output
-    #
-    # @since 0.1.0
-    # @api private
-    def usage(result, out)
-      Usage.call(result, out)
-      exit(1)
-    end
-
-    # Check if command
-    #
-    # @param command [Object] the command to check
-    #
-    # @return [TrueClass,FalseClass] true if instance of `Hanami::CLI::Command`
-    #
-    # @since 0.1.0
-    # @api private
-    #
-    # @see .command?
-    def command?(command)
-      CLI.command?(command)
-    end
+    register_commands!
   end
 end