Message on `up` that VM is already running [GH-1558]

CHANGELOG.md

@@ -47,6 +47,7 @@ IMPROVEMENTS:
   - Add `--rtcuseutc on` as a sane default for VirtualBox. [GH-912]
   - SSH will send keep-alive packets every 5 seconds by default to
     keep connections alive. Can be disabled with `config.ssh.keep_alive`. [GH-516]
+  - Show a message on `vagrant up` if the machine is already running. [GH-1558]
 
 BUG FIXES:
 

plugins/providers/virtualbox/action.rb

@@ -27,6 +27,7 @@ module VagrantPlugins
       autoload :IsRunning, File.expand_path("../action/is_running", __FILE__)
       autoload :IsSaved, File.expand_path("../action/is_saved", __FILE__)
       autoload :MatchMACAddress, File.expand_path("../action/match_mac_address", __FILE__)
+      autoload :MessageAlreadyRunning, File.expand_path("../action/message_already_running", __FILE__)
       autoload :MessageNotCreated, File.expand_path("../action/message_not_created", __FILE__)
       autoload :MessageNotRunning, File.expand_path("../action/message_not_running", __FILE__)
       autoload :MessageWillNotDestroy, File.expand_path("../action/message_will_not_destroy", __FILE__)
@@ -245,7 +246,10 @@ module VagrantPlugins
           b.use ConfigValidate
           b.use Call, IsRunning do |env, b2|
             # If the VM is running, then our work here is done, exit
-            next if env[:result]
+            if env[:result]
+              b2.use MessageAlreadyRunning
+              next
+            end
 
             b2.use Call, IsSaved do |env2, b3|
               if env2[:result]

plugins/providers/virtualbox/action/message_already_running.rb

@@ -0,0 +1,16 @@
+module VagrantPlugins
+  module ProviderVirtualBox
+    module Action
+      class MessageAlreadyRunning
+        def initialize(app, env)
+          @app = app
+        end
+
+        def call(env)
+          env[:ui].info I18n.t("vagrant.commands.common.vm_already_running")
+          @app.call(env)
+        end
+      end
+    end
+  end
+end

templates/locales/en.yml

@@ -580,6 +580,8 @@ en:
 #-------------------------------------------------------------------------------
     commands:
       common:
+        vm_already_running: |-
+          VirtualBox VM is already running.
         vm_not_created: "VM not created. Moving on..."
         vm_not_running: "VM is not currently running. Please bring it up to run this command."
       box: