Script to generate locales.json from icu data. (#18558)

Script to generate locales.json from icu data.

resources/update-locales.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2019 Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * @author Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+if (!extension_loaded('intl')) {
+	echo 'Intl extension is required to run this script.';
+	exit(1);
+}
+
+$locales = array_map(function (string $localeCode) {
+	return [
+		'code' => $localeCode,
+		'name' => Locale::getDisplayName($localeCode, 'en')
+	];
+}, ResourceBundle::getLocales(''));
+
+if (file_put_contents(__DIR__ . '/locales.json', json_encode($locales, JSON_PRETTY_PRINT)) === false) {
+	echo 'Failed to update locales.json';
+	exit(1);
+}
+
+echo 'Updated locales.json. Don\'t forget to commit the result.';
+exit(0);

resources/update-locales.sh

@@ -1,11 +0,0 @@
-#!/bin/env bash
-URL="https://raw.githubusercontent.com/transifex/transifex/master/transifex/languages/fixtures/all_languages.json"
-CMDS="curl jq"
- 
-for i in $CMDS
-do
-        # command -v will return >0 when the $i is not found
-	command -v $i >/dev/null && continue || { echo "$i command not found."; exit 1; }
-done
-
-curl $URL | jq '[.[] | {code: .fields.code, name: .fields.name}]' > locales.json