Finalize config in plugins finalize, improve docs

plugins/kernel_v2/config/trigger.rb

@@ -15,13 +15,34 @@ module VagrantPlugins
         @_after_triggers  = [] # An array of VagrantConfigTrigger objects
       end
 
+      #-------------------------------------------------------------------
+      # Trigger before/after functions
+      #-------------------------------------------------------------------
+      #
+      # Commands are expected to be ether:
+      #   - splat
+      #     + config.trigger.before :up, :destroy, :halt do |trigger|....
+      #   - array
+      #     + config.trigger.before [:up, :destroy, :halt] do |trigger|....
+      #
+      # Config is expected to be given as a block, or the last parameter as a hash
+      #
+      #   - block
+      #     + config.trigger.before :up, :destroy, :halt do |trigger|
+      #         trigger.option = "option"
+      #       end
+      #   - hash
+      #     + config.trigger.before :up, :destroy, :halt, options: "option"
+
       # Reads in and parses Vagrant command whitelist and settings for a defined
       # trigger
       #
       # @param [Symbol] command Vagrant command to create trigger on
       # @param [Block] block The defined before block
       def before(*command, &block)
+        command.flatten!
         blk = block
+
         if !block_given? && command.last.is_a?(Hash)
           # We were given a hash rather than a block,
           # so the last element should be the "config block"
@@ -43,6 +64,7 @@ module VagrantPlugins
       # @param [Symbol] command Vagrant command to create trigger on
       # @param [Block] block The defined after block
       def after(*command, &block)
+        command.flatten!
         blk = block
         if !block_given? && command.last.is_a?(Hash)
           # We were given a hash rather than a block,
@@ -77,20 +99,23 @@ module VagrantPlugins
         else
           block.call(trigger, VagrantConfigTrigger)
         end
-        trigger.finalize!
         return trigger
       end
 
       def finalize!
         # read through configured settings blocks and set their values
         # and then set up action hooks here?
-        #if !@_before_triggers.empty?
-        #  binding.pry
-        #end
+        if !@_before_triggers.empty?
+          @_before_triggers.map { |t| t.finalize! }
+        end
+
+        if !@_after_triggers.empty?
+          @_after_triggers.map { |t| t.finalize! }
+        end
       end
 
       # Validate Trigger settings
-      # TODO: Validate not called if there are providers defined in vagrantfile
+      # TODO: Validate not called if there are guests defined in vagrantfile
       def validate(machine)
         errors = _detected_errors
         @_before_triggers.each do |bt|
@@ -110,7 +135,7 @@ module VagrantPlugins
       #
       # @return [String]
       def to_s
-        "Trigger"
+        "trigger"
       end
     end
   end

plugins/kernel_v2/config/vm_trigger.rb

@@ -12,7 +12,7 @@ module VagrantPlugins
       # Note: This is for internal use only.
       #
       # @return [String]
-      attr_reader :id
+      attr_accessor :id
 
       # Name for the given Trigger. Defaults to nil.
       #
@@ -96,18 +96,23 @@ module VagrantPlugins
 
         # these values are expected to always be an Array internally,
         # but can be set as a single String or Symbol
-        if @only_on.is_a?(String)
-          @logger.debug("Updating @only_on variable to be an Array")
+        #
+        # map to all be strings
+        if !@only_on.nil?
           @only_on = Array(@only_on)
         end
 
-        if @ignore.is_a?(String)
-          @logger.debug("Updating @ignore variable to be an Array and Symbol")
+        if !@ignore.nil?
           @ignore = Array(@ignore.to_sym)
-        elsif @ignore.is_a?(Symbol)
-          @logger.debug("Updating @ignore variable to be an Array")
-          @ignore = Array(@ignore)
         end
+
+        # Convert @run and @run_remote to be a "Shell provisioner"
+        if @run
+        end
+
+        if @run_remote
+        end
+
       end
 
       def validate(machine)
@@ -119,7 +124,7 @@ module VagrantPlugins
         end
 
         if !commands.include?(@command)
-          @logger.warn(I18n.t("vagrant.config.triggers.bad_command_warning",
+          machine.ui.warn(I18n.t("vagrant.config.triggers.bad_command_warning",
                                 cmd: @command))
         end
 
@@ -138,6 +143,10 @@ module VagrantPlugins
           if !@run_remote.is_a?(Hash)
             errors << I18n.t("vagrant.config.triggers.run_remote.bad_type", cmd: @command)
           end
+
+          if !@run_remote.key?(:inline) && !@run_remote.key?(:file)
+            errors << I18n.t("vagrant.config.triggers.run_remote.missing_context", cmd: @command)
+          end
         end
 
         if !@name.nil? && !@name.is_a?(String)