vagrant destroy exits with 1 if any confirmation are declined [GH-923]

CHANGELOG.md

@@ -6,6 +6,11 @@ FEATURES:
     setting that accepts a path to a Ruby file to load as part of Chef
     configuration, allowing you to override any setting available. [GH-876]
 
+IMPROVEMENTS:
+
+  - `vagrant destroy` returns exit status 1 if any of the confirmations
+    are declined. [GH-923]
+
 BUG FIXES:
 
   - core/nfs: Exporting sub-directories of other exported folders now

lib/vagrant/action/builtin/confirm.rb

@@ -29,6 +29,7 @@ module Vagrant
 
           # The result is only true if the user said "Y"
           env[:result] = choice && choice.upcase == "Y"
+          env["#{@force_key}_result".to_sym] = env[:result]
 
           @app.call(env)
         end

plugins/commands/destroy/command.rb

@@ -19,12 +19,17 @@ module VagrantPlugins
         return if !argv
 
         @logger.debug("'Destroy' each target VM...")
+        declined = false
         with_target_vms(argv, :reverse => true) do |vm|
-          vm.action(:destroy, :force_confirm_destroy => options[:force])
+          action_env = vm.action(
+            :destroy, :force_confirm_destroy => options[:force])
+
+          declined = true if action_env.has_key?(:force_confirm_destroy_result) &&
+            action_env[:force_confirm_destroy_result] == false
         end
 
-        # Success, exit status 0
-        0
+        # Success if no confirms were declined
+        declined ? 1 : 0
       end
     end
   end