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-rw-r--r--dev/lint/html-scripts.js76
1 files changed, 76 insertions, 0 deletions
diff --git a/dev/lint/html-scripts.js b/dev/lint/html-scripts.js
new file mode 100644
index 00000000..5aef7599
--- /dev/null
+++ b/dev/lint/html-scripts.js
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2020 Yomichan Authors
+ * Author: Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+const fs = require('fs');
+const path = require('path');
+const assert = require('assert');
+const {JSDOM} = require('jsdom');
+const {getAllFiles} = require('../util');
+
+
+function lstatSyncSafe(fileName) {
+ try {
+ return fs.lstatSync(fileName);
+ } catch (e) {
+ return null;
+ }
+}
+
+function validateHtmlScripts(fileName, extDir) {
+ const domSource = fs.readFileSync(fileName, {encoding: 'utf8'});
+ const dom = new JSDOM(domSource);
+ const {window} = dom;
+ const {document} = window;
+ try {
+ const scripts = document.querySelectorAll('script');
+ for (const script of scripts) {
+ const {src} = script;
+ assert.ok(typeof src === 'string', `<script> missing src attribute in ${fileName}`);
+ assert.ok(src.startsWith('/'), `<script> src attribute is not absolute in ${fileName} (src=${JSON.stringify(src)})`);
+ const relativeSrc = src.substring(1);
+ assert.ok(!path.isAbsolute(relativeSrc), `<script> src attribute is invalid in ${fileName} (src=${JSON.stringify(src)})`);
+ const fullSrc = path.join(extDir, relativeSrc);
+ const stats = lstatSyncSafe(fullSrc);
+ assert.ok(stats !== null, `<script> src file not found in ${fileName} (src=${JSON.stringify(src)})`);
+ assert.ok(stats.isFile(), `<script> src file invalid in ${fileName} (src=${JSON.stringify(src)})`);
+ }
+ } finally {
+ window.close();
+ }
+}
+
+
+function main() {
+ try {
+ const extDir = path.resolve(__dirname, '..', '..', 'ext');
+ const pattern = /\.html$/;
+ const ignorePattern = /[\\/]ext[\\/]mixed[\\/]lib[\\/]/;
+ const fileNames = getAllFiles(extDir, null, (f) => pattern.test(f) && !ignorePattern.test(f));
+ for (const fileName of fileNames) {
+ validateHtmlScripts(fileName, extDir);
+ }
+ } catch (e) {
+ console.error(e);
+ process.exit(-1);
+ return;
+ }
+ process.exit(0);
+}
+
+
+if (require.main === module) { main(); }