Merge pull request #57 from wp-cli/53-generator

Add X-Generator header to POT file

features/makepot.feature

@@ -94,7 +94,7 @@ Feature: Generate a POT file of a WordPress plugin
     When I run `wp scaffold plugin hello-world`
 
     When I run `wp i18n make-pot wp-content/plugins/hello-world wp-content/plugins/hello-world/languages/hello-world.pot`
-    And the wp-content/plugins/hello-world/languages/hello-world.pot file should contain:
+    Then the wp-content/plugins/hello-world/languages/hello-world.pot file should contain:
       """
       "Report-Msgid-Bugs-To: https://wordpress.org/support/plugin/hello-world\n"
       """
@@ -125,12 +125,18 @@ Feature: Generate a POT file of a WordPress plugin
     When I run `wp scaffold plugin hello-world`
 
     When I run `wp i18n make-pot wp-content/plugins/hello-world wp-content/plugins/hello-world/languages/hello-world.pot`
-    And the wp-content/plugins/hello-world/languages/hello-world.pot file should contain:
+    Then the wp-content/plugins/hello-world/languages/hello-world.pot file should contain:
       """
       "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
       "Language-Team: LANGUAGE <[email protected]>\n"
       """
 
+  Scenario: Sets the generator header
+    When I run `wp scaffold plugin hello-world`
+
+    When I run `wp i18n make-pot wp-content/plugins/hello-world wp-content/plugins/hello-world/languages/hello-world.pot`
+    Then the contents of the wp-content/plugins/hello-world/languages/hello-world.pot file should match /X-Generator:\s/
+
   Scenario: Ignores any other text domain
     Given an empty foo-plugin directory
     And a foo-plugin/foo-plugin.php file:

src/MakePotCommand.php

@@ -432,6 +432,7 @@ protected function set_default_headers() {
 		$this->translations->setHeader( 'Report-Msgid-Bugs-To', $meta['msgid-bugs-address'] );
 		$this->translations->setHeader( 'Last-Translator', 'FULL NAME <EMAIL@ADDRESS>' );
 		$this->translations->setHeader( 'Language-Team', 'LANGUAGE <[email protected]>' );
+		$this->translations->setHeader( 'X-Generator', 'WP-CLI ' . WP_CLI_VERSION );
 
 		foreach( $this->headers as $key => $value ) {
 			$this->translations->setHeader( $key, $value );