commands/plugin: install version and entrypoints work

lib/vagrant/bundler.rb

@@ -97,9 +97,19 @@ module Vagrant
         gemfile.puts(%Q[source "http://gems.hashicorp.com"])
         gemfile.puts(%Q[gem "vagrant", "= #{Vagrant::VERSION}"])
         gemfile.puts("group :plugins do")
-        plugins.each do |plugin|
-          gemfile.puts(%Q[gem "#{plugin}"])
+
+        plugins.each do |name, plugin|
+          version = plugin["gem_version"]
+          version = nil if version == ""
+
+          opts = {}
+          if plugin["require"] && plugin["require"] != ""
+            opts[:require] = plugin["require"]
+          end
+
+          gemfile.puts(%Q[gem "#{name}", #{version.inspect}, #{opts.inspect}])
         end
+
         gemfile.puts("end")
         gemfile.close
       end

lib/vagrant/plugin/manager.rb

@@ -28,16 +28,23 @@ module Vagrant
       #
       # @param [String] name Name of the plugin (gem)
       # @return [Gem::Specification]
-      def install_plugin(name)
+      def install_plugin(name, **opts)
+        plugins = installed_plugins
+        plugins[name] = {
+          "require"     => opts[:require],
+          "gem_version" => opts[:version],
+        }
+
         result = nil
-        Vagrant::Bundler.instance.install(installed_plugins.push(name)).each do |spec|
+        Vagrant::Bundler.instance.install(plugins).each do |spec|
           next if spec.name != name
           next if result && result.version >= spec.version
           result = spec
         end
 
         # Add the plugin to the state file
-        @global_file.add_plugin(result.name)
+        @global_file.add_plugin(
+          result.name, version: opts[:version], require: opts[:require])
 
         result
       rescue ::Bundler::GemNotFound
@@ -58,7 +65,7 @@ module Vagrant
       #
       # @return [Array<String>]
       def installed_plugins
-        @global_file.installed_plugins.keys
+        @global_file.installed_plugins
       end
 
       # This returns the list of plugins that are installed as
@@ -66,7 +73,7 @@ module Vagrant
       #
       # @return [Array<Gem::Specification>]
       def installed_specs
-        installed = Set.new(installed_plugins)
+        installed = Set.new(installed_plugins.keys)
 
         # Go through the plugins installed in this environment and
         # get the latest version of each.

lib/vagrant/plugin/state_file.rb

@@ -27,13 +27,13 @@ module Vagrant
       # Add a plugin that is installed to the state file.
       #
       # @param [String] name The name of the plugin
-      def add_plugin(name)
-        if !@data["installed"].has_key?(name)
-          @data["installed"][name] = {
-            "ruby_version"    => RUBY_VERSION,
-            "vagrant_version" => Vagrant::VERSION,
-          }
-        end
+      def add_plugin(name, **opts)
+        @data["installed"][name] = {
+          "ruby_version"    => RUBY_VERSION,
+          "vagrant_version" => Vagrant::VERSION,
+          "gem_version"     => opts[:version] || "",
+          "require"         => opts[:require] || "",
+        }
 
         save!
       end

plugins/commands/plugin/action/install_gem.rb

@@ -22,6 +22,7 @@ module VagrantPlugins
         end
 
         def call(env)
+          entrypoint  = env[:plugin_entry_point]
           plugin_name = env[:plugin_name]
           version     = env[:plugin_version]
 
@@ -51,7 +52,8 @@ module VagrantPlugins
 
           # TODO: support version, pre-release, custom sources
           manager = Vagrant::Plugin::Manager.instance
-          plugin_spec = manager.install_plugin(plugin_name)
+          plugin_spec = manager.install_plugin(
+            plugin_name, version: version, require: entrypoint)
 
           # Tell the user
           env[:ui].success(I18n.t("vagrant.commands.plugin.installed",

test/unit/vagrant/plugin/manager_test.rb

@@ -39,7 +39,9 @@ describe Vagrant::Plugin::Manager do
 
     describe "#installed_plugins" do
       it "has the plugins" do
-        expect(subject.installed_plugins).to eql(["foo"])
+        plugins = subject.installed_plugins
+        expect(plugins.length).to eql(1)
+        expect(plugins).to have_key("foo")
       end
     end
 

test/unit/vagrant/plugin/state_file_test.rb

@@ -32,6 +32,8 @@ describe Vagrant::Plugin::StateFile do
       expect(plugins["foo"]).to eql({
         "ruby_version"    => RUBY_VERSION,
         "vagrant_version" => Vagrant::VERSION,
+        "gem_version"     => "",
+        "require"         => "",
       })
     end
 
@@ -50,6 +52,11 @@ describe Vagrant::Plugin::StateFile do
       instance = described_class.new(path)
       expect(instance.installed_plugins.keys).to eql(["foo"])
     end
+
+    it "should store metadata" do
+      subject.add_plugin("foo", version: "1.2.3")
+      expect(subject.installed_plugins["foo"]["gem_version"]).to eql("1.2.3")
+    end
   end
 
   context "with an old-style file" do