From 312d3c25b8474d6b14277077a9f3e42bd1298a3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20Borbo=C3=ABn?= <ponsfrilus@gmail.com>
Date: Thu, 12 Dec 2019 11:41:57 +0100
Subject: [PATCH] Ensure that the pot file use the same license as the plugin

* Only if the license file header is defined
* Tests updated
---
 features/makepot.feature | 28 ++++++++++++++++++++++++++++
 src/MakePotCommand.php   |  2 +-
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/features/makepot.feature b/features/makepot.feature
index 8ea9db64..6de1f3ec 100644
--- a/features/makepot.feature
+++ b/features/makepot.feature
@@ -80,6 +80,34 @@ Feature: Generate a POT file of a WordPress project
       # This file is distributed under the same license as the Hello World plugin.
       """
 
+  Scenario: Use the same license as the plugin
+    Given an empty foo-plugin directory
+    And a foo-plugin/foo-plugin.php file:
+      """
+      <?php
+      /**
+       * Plugin Name: Foo Plugin
+       * Plugin URI:  https://example.com
+       * Description:
+       * Version:     0.1.0
+       * Author:
+       * Author URI:
+       * License:     GPL-2.0+
+       * License URI: http://www.gnu.org/licenses/gpl-2.0.txt
+       * Text Domain: foo-plugin
+       * Domain Path: /languages
+       */
+
+       __( 'Hello World', 'foo-plugin' );
+
+      """
+
+    When I run `wp i18n make-pot foo-plugin foo-plugin.pot`
+    Then the foo-plugin.pot file should contain:
+      """
+      # This file is distributed under the GPL-2.0+.
+      """
+
   Scenario: Sets Project-Id-Version
     When I run `wp scaffold plugin hello-world`
 
diff --git a/src/MakePotCommand.php b/src/MakePotCommand.php
index 65c83123..d577b6cc 100644
--- a/src/MakePotCommand.php
+++ b/src/MakePotCommand.php
@@ -758,7 +758,7 @@ protected function get_file_comment() {
 		}
 
 		if ( isset( $this->main_file_data['Plugin Name'] ) ) {
-			if ( isset( $this->main_file_data['License'] ) ) {
+			if ( isset( $this->main_file_data['License'] ) && ! empty( $this->main_file_data['License'] ) ) {
 				return sprintf(
 					"Copyright (C) %1\$s %2\$s\nThis file is distributed under the %3\$s.",
 					date( 'Y' ), // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date