[Intl] Split update-stubs.php script into two scripts to function with the changed Icu component versioning

src/Symfony/Component/Intl/Resources/bin/copy-stubs-to-component.php

@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Icu\IcuData;
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Transformer\BundleTransformer;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\CurrencyBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\LanguageBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\LocaleBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\RegionBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContext;
+
+require_once __DIR__ . '/common.php';
+require_once __DIR__ . '/autoload.php';
+
+if (1 !== $GLOBALS['argc']) {
+    bailout(<<<MESSAGE
+Usage: php copy-stubs-to-component.php
+
+Copies stub files created with create-stubs.php to the Icu component.
+
+For running this script, the intl extension must be loaded and all vendors
+must have been installed through composer:
+
+    composer install --dev
+
+MESSAGE
+    );
+}
+
+echo LINE;
+echo centered("ICU Resource Bundle Stub Update") . "\n";
+echo LINE;
+
+if (!class_exists('\Symfony\Component\Icu\IcuData')) {
+    bailout('You must run "composer update --dev" before running this script.');
+}
+
+if (!IcuData::isStubbed()) {
+    bailout('You should load a version of the Icu component contains stub files (i.e. *.0.x).');
+}
+
+$filesystem = new Filesystem();
+
+$sourceDir = sys_get_temp_dir() . '/icu-stubs';
+$targetDir = IcuData::getResourceDirectory();
+
+if (!$filesystem->exists($sourceDir)) {
+    bailout("The directory $sourceDir does not exist. Please run create-stubs.php first.");
+}
+
+$filesystem->remove($targetDir);
+
+echo "Copying files from $sourceDir to $targetDir...\n";
+
+$filesystem->mirror($sourceDir, $targetDir);
+
+
+echo "Done.\n";

src/Symfony/Component/Intl/Resources/bin/create-stubs.php

@@ -24,7 +24,7 @@ require_once __DIR__ . '/autoload.php';
 
 if (1 !== $GLOBALS['argc']) {
     bailout(<<<MESSAGE
-Usage: php update-stubs.php
+Usage: php create-stubs.php
 
 Creates resource bundle stubs from the resource bundles in the Icu component.
 
@@ -49,6 +49,10 @@ if (!class_exists('\Symfony\Component\Icu\IcuData')) {
     bailout('You must run "composer update --dev" before running this script.');
 }
 
+if (IcuData::isStubbed()) {
+    bailout('You should load a version of the Icu component that does not contain stub files (i.e. not *.0.x).');
+}
+
 $shortIcuVersionInPhp = strip_minor_versions(Intl::getIcuVersion());
 $shortIcuVersionInIntlComponent = strip_minor_versions(Intl::getIcuStubVersion());
 $shortIcuVersionInIcuComponent = strip_minor_versions(IcuData::getVersion());
@@ -72,9 +76,11 @@ echo "Compiling stubs for ICU version $icuVersionInIcuComponent.\n";
 
 echo "Preparing stub creation...\n";
 
+$targetDir = sys_get_temp_dir() . '/icu-stubs';
+
 $context = new StubbingContext(
     IcuData::getResourceDirectory(),
-    realpath(__DIR__ . '/../data'),
+    $targetDir,
     new Filesystem(),
     $icuVersionInIcuComponent
 );
@@ -89,7 +95,7 @@ echo "Starting stub creation...\n";
 
 $transformer->createStubs($context);
 
-echo "Stub creation complete.\n";
+echo "Wrote stubs to $targetDir.\n";
 
 $versionFile = $context->getStubDir() . '/version.txt';
 
@@ -98,3 +104,7 @@ file_put_contents($versionFile, "$icuVersionInIcuComponent\n");
 echo "Wrote $versionFile.\n";
 
 echo "Done.\n";
+
+echo wordwrap("Please change the Icu component to branch 1.0.x now and run:\n", LINE_WIDTH);
+
+echo "\n    php copy-stubs-to-component.php\n";