From 12dd82a47c4eb86a830d5c53f7bb84204141372e Mon Sep 17 00:00:00 2001
From: Mark Scherer <euromark@web.de>
Date: Wed, 24 Jun 2015 23:58:38 +0200
Subject: [PATCH] Provide initialize command to create PO from POT.

---
 src/Shell/I18nShell.php                | 76 ++++++++++++++++++++++-
 tests/TestCase/Shell/I18nShellTest.php | 84 ++++++++++++++++++++++++++
 2 files changed, 159 insertions(+), 1 deletion(-)
 create mode 100644 tests/TestCase/Shell/I18nShellTest.php

diff --git a/src/Shell/I18nShell.php b/src/Shell/I18nShell.php
index 5593db992c4..174ed003d41 100644
--- a/src/Shell/I18nShell.php
+++ b/src/Shell/I18nShell.php
@@ -42,14 +42,18 @@ public function main()
         $this->out('<info>I18n Shell</info>');
         $this->hr();
         $this->out('[E]xtract POT file from sources');
+        $this->out('[I]inialize a language from POT file');
         $this->out('[H]elp');
         $this->out('[Q]uit');
 
-        $choice = strtolower($this->in('What would you like to do?', ['E', 'H', 'Q']));
+        $choice = strtolower($this->in('What would you like to do?', ['E', 'I', 'H', 'Q']));
         switch ($choice) {
             case 'e':
                 $this->Extract->main();
                 break;
+            case 'i':
+                $this->init();
+                break;
             case 'h':
                 $this->out($this->OptionParser->help());
                 break;
@@ -63,6 +67,54 @@ public function main()
         $this->main();
     }
 
+    /**
+     * Inits PO file from POT file.
+     *
+     * @return void
+     */
+    public function init($language = null) {
+        if (!$language) {
+            $language = strtolower($this->in('What language? Please use the two-letter ISO code, e.g. `en`.'));
+        }
+        if (strlen($language) !== 2) {
+            return $this->error('Must be a two-letter ISO code');
+        }
+
+        $this->_paths = [APP];
+        if (!empty($this->params['plugin'])) {
+            $plugin = Inflector::camelize($this->params['plugin']);
+            $this->_paths = [Plugin::classPath($plugin)];
+            $this->params['plugin'] = $plugin;
+        }
+
+        $response = $this->in('What folder?', null, rtrim($this->_paths[0], DS) . DS . 'Locale');
+        $sourceFolder = rtrim($response, DS) . DS;
+        $targetFolder = $sourceFolder . $language . DS;
+        if (!is_dir($targetFolder)) {
+            mkdir($targetFolder, 0770, true);
+        }
+
+        $count = 0;
+        $iterator = new \DirectoryIterator($sourceFolder);
+        foreach ($iterator as $fileinfo) {
+            if (!$fileinfo->isFile()) {
+                continue;
+            }
+            $filename = $fileinfo->getFilename();
+            $newFilename = $fileinfo->getBasename('.pot');
+            $newFilename = $newFilename . '.po';
+            if (empty($this->params['force']) && is_file($targetFolder . $newFilename)) {
+                $this->err('File ' . $newFilename . ' exists, skipping. Use --force or -f to force overwriting');
+                continue;
+            }
+
+            copy($sourceFolder . $filename, $targetFolder . $newFilename);
+            $count++;
+        }
+
+        $this->out('Generated ' . $count . ' PO files in ' . $targetFolder);
+    }
+
     /**
      * Gets the option parser instance and configures it.
      *
@@ -71,12 +123,34 @@ public function main()
     public function getOptionParser()
     {
         $parser = parent::getOptionParser();
+        $initParser = [
+            'options' => [
+                'plugin' => [
+                    'help' => 'Plugin name.',
+                    'short' => 'p'
+                ],
+                'force' => [
+                    'help' => 'Force overwriting.',
+                    'short' => 'f',
+                    'boolean' => true
+                ]
+            ],
+            'arguments' => [
+                'language' => [
+                    'help' => 'Two-letter language code.'
+                ]
+            ]
+        ];
 
         $parser->description(
             'I18n Shell generates .pot files(s) with translations.'
         )->addSubcommand('extract', [
             'help' => 'Extract the po translations from your application',
             'parser' => $this->Extract->getOptionParser()
+        ])
+        ->addSubcommand('init', [
+            'help' => 'Init PO language file from POT file',
+            'parser' => $initParser
         ]);
 
         return $parser;
diff --git a/tests/TestCase/Shell/I18nShellTest.php b/tests/TestCase/Shell/I18nShellTest.php
new file mode 100644
index 00000000000..f107fbf72f9
--- /dev/null
+++ b/tests/TestCase/Shell/I18nShellTest.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @since         3.0.8
+ * @license       http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Cake\Test\TestCase\Shell;
+
+use Cake\Cache\Cache;
+use Cake\Datasource\ConnectionManager;
+use Cake\Shell\I18nShell;
+use Cake\TestSuite\TestCase;
+
+/**
+ * I18nShell test.
+ */
+class I18nShellTest extends TestCase
+{
+
+    /**
+     * setup method
+     *
+     * @return void
+     */
+    public function setUp()
+    {
+        parent::setUp();
+        $this->io = $this->getMock('Cake\Console\ConsoleIo');
+        $this->shell = new I18nShell($this->io);
+    }
+
+    /**
+     * Teardown
+     *
+     * @return void
+     */
+    public function tearDown()
+    {
+        parent::tearDown();
+    }
+
+    /**
+     * Tests that init() creates the PO files from POT files.
+     *
+     * @return void
+     */
+    public function testInit()
+    {
+        $localeDir = TMP . 'Locale' . DS;
+        $deDir = $localeDir . 'de' . DS;
+        if (!is_dir($deDir)) {
+            mkdir($deDir, 0770, true);
+        }
+        file_put_contents($localeDir . 'default.pot', 'Testing POT file.');
+        file_put_contents($localeDir . 'cake.pot', 'Testing POT file.');
+        if (file_exists($deDir . 'default.po')) {
+            unlink($deDir . 'default.po');
+        }
+        if (file_exists($deDir . 'default.po')) {
+            unlink($deDir . 'cake.po');
+        }
+
+        $this->shell->io()->expects($this->at(0))
+            ->method('ask')
+            ->will($this->returnValue('de'));
+        $this->shell->io()->expects($this->at(1))
+            ->method('ask')
+            ->will($this->returnValue($localeDir));
+
+        $this->shell->params['verbose'] = true;
+        $this->shell->init();
+
+        $this->assertTrue(file_exists($deDir . 'default.po'));
+        $this->assertTrue(file_exists($deDir . 'cake.po'));
+    }
+}