From b8de7cbed719060e1ff6626372e5c9b5c7e035ec Mon Sep 17 00:00:00 2001
From: Andre Wanlin <awanlin@spotify.com>
Date: Mon, 11 Mar 2024 11:25:29 +0100
Subject: [PATCH] Added `verify-no-top-level-material-ui-4-imports` script

Signed-off-by: Andre Wanlin <awanlin@spotify.com>
---
 ...rify-no-top-level-material-ui-4-imports.js | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 scripts/verify-no-top-level-material-ui-4-imports.js

diff --git a/scripts/verify-no-top-level-material-ui-4-imports.js b/scripts/verify-no-top-level-material-ui-4-imports.js
new file mode 100644
index 0000000000..9d2ac9aa71
--- /dev/null
+++ b/scripts/verify-no-top-level-material-ui-4-imports.js
@@ -0,0 +1,46 @@
+#!/usr/bin/env node
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const fs = require('fs-extra');
+const { getPackages } = require('@manypkg/get-packages');
+const { resolve, join } = require('path');
+
+async function main() {
+  const rootPath = resolve(__dirname, '..');
+  const { packages } = await getPackages(rootPath);
+
+  for (const pkg of packages) {
+    pkgRole = pkg.packageJson.backstage?.role;
+    if (pkgRole === 'frontend-plugin') {
+      const eslintrcPath = join(pkg.dir, '.eslintrc.js');
+      const targetEslintrc = (await fs.readFile(eslintrcPath)).toString();
+      if (
+        targetEslintrc.includes(
+          "'@backstage/no-top-level-material-ui-4-imports': 'error'",
+        )
+      ) {
+        continue;
+      }
+      console.log(pkg.packageJson.name);
+    }
+  }
+}
+
+main(process.argv.slice(2)).catch(error => {
+  console.error(error.stack || error);
+  process.exit(1);
+});