Merge pull request #775 from bhollis/console

Add an experimental "console" CLI command.

middleman-core/lib/middleman-core/cli.rb

@@ -87,3 +87,4 @@ require "middleman-core/cli/bundler"
 require "middleman-core/cli/extension"
 require "middleman-core/cli/server"
 require "middleman-core/cli/build"
+require "middleman-core/cli/console"

middleman-core/lib/middleman-core/cli/console.rb

@@ -0,0 +1,46 @@
+# CLI Module
+module Middleman::Cli
+
+  # A thor task for creating new projects
+  class Console < Thor
+    include Thor::Actions
+
+    check_unknown_options!
+
+    namespace :console
+    
+    desc "console [options]", "Start an interactive console in the context of your Middleman application"
+    method_option :environment,
+      :aliases => "-e",
+      :default => ENV['MM_ENV'] || ENV['RACK_ENV'] || 'development',
+      :desc    => "The environment Middleman will run under"
+    method_option :verbose,
+      :type    => :boolean,
+      :default => false,
+      :desc    => 'Print debug messages'
+    def console
+      require "middleman-core"
+      require "irb"
+
+      opts = {
+        :environment => options['environment'],
+        :debug => options['verbose']
+      }
+
+      @app =::Middleman::Application.server.inst do
+        if opts[:environment]
+          set :environment, opts[:environment].to_sym
+        end
+
+        logger(opts[:debug] ? 0 : 1, opts[:instrumenting] || false)
+      end
+
+      # TODO: get file watcher / reload! working in console
+
+      IRB.setup nil
+      IRB.conf[:MAIN_CONTEXT] = IRB::Irb.new.context
+      require 'irb/ext/multi-irb'
+      IRB.irb nil, @app
+    end
+  end
+end