Add preliminary File pusher (incomplete)

plugins/pushes/file/config.rb

@@ -0,0 +1,26 @@
+module VagrantPlugins
+  module FileDeploy
+    class Config < Vagrant.plugin("2", :config)
+      attr_accessor :destination
+
+      def initialize
+        @destination = UNSET_VALUE
+      end
+
+      def finalize!
+        @destination = nil if @destination == UNSET_VALUE
+      end
+
+      def validate(machine)
+        errors = _detected_errors
+
+        # Validate that a destination was provided
+        if !destination
+          errors << I18n.t("vagrant.pushes.file.no_destination")
+        end
+
+        { "File push" => errors }
+      end
+    end
+  end
+end

plugins/pushes/file/plugin.rb

@@ -0,0 +1,23 @@
+require "vagrant"
+
+module VagrantPlugins
+  module FileDeploy
+    class Plugin < Vagrant.plugin("2")
+      name "file"
+      description <<-DESC
+      Deploy by pushing to a filepath on your local system or a remote share
+      attached to this system
+      DESC
+
+      config(:file, :push) do
+        require File.expand_path("../config", __FILE__)
+        Config
+      end
+
+      push(:file) do
+        require File.expand_path("../push", __FILE__)
+        Push
+      end
+    end
+  end
+end

plugins/pushes/file/push.rb

@@ -0,0 +1,29 @@
+module VagrantPlugins
+  module FileDeploy
+    class Push < Vagrant.plugin("2", :push)
+      def push
+        @machine.communicate.tap do |comm|
+          destination = expand_guest_path(config.destination)
+
+          # Make sure the remote path exists
+          command = "mkdir -p %s" % File.dirname(destination)
+          comm.execute(command)
+
+          # Now push the deploy...
+          # ???
+        end
+      end
+
+      private
+
+      # Expand the guest path if the guest has the capability
+      def expand_guest_path(destination)
+        if machine.guest.capability?(:shell_expand_guest_path)
+          machine.guest.capability(:shell_expand_guest_path, destination)
+        else
+          destination
+        end
+      end
+    end
+  end
+end

templates/locales/en.yml

@@ -1892,3 +1892,7 @@ en:
           You must include both public and private keys.
         must_accept_keys: |-
           You must accept keys when running highstate with master!
+
+    pushes:
+      file:
+        no_destination: "File destination must be specified."

test/unit/plugins/pushes/file/config_test.rb

@@ -0,0 +1,34 @@
+require_relative "../../../base"
+
+require Vagrant.source_root.join("plugins/pushes/file/config")
+
+describe VagrantPlugins::FileDeploy::Config do
+  include_context "unit"
+
+  subject { described_class.new }
+
+  let(:machine) { double("machine") }
+
+  describe "#validate" do
+    it "returns an error if destination is not specified" do
+      subject.finalize!
+
+      result = subject.validate(machine)
+
+      expect(result["File push"]).to eql([
+        I18n.t("vagrant.pushes.file.no_destination")
+      ])
+    end
+
+    it "returns no errors when the config is valid" do
+      existing_file = File.expand_path(__FILE__)
+
+      subject.destination = existing_file
+      subject.finalize!
+
+      result = subject.validate(machine)
+
+      expect(result["File push"]).to be_empty
+    end
+  end
+end