misc: bump-versions.js release script

docs/recipes/custom-audit/package.json

@@ -3,6 +3,6 @@
   "private": true,
   "scripts": {},
   "devDependencies": {
-    "lighthouse": "^3.x"
+    "lighthouse": "^5.6.0"
   }
 }

docs/recipes/gulp/package.json

@@ -7,6 +7,6 @@
   "devDependencies": {
     "gulp": "^3.9.1",
     "gulp-connect": "^5.0.0",
-    "lighthouse": "^2.x"
+    "lighthouse": "^5.6.0"
   }
 }

lighthouse-core/scripts/release/bump-versions.js

@@ -0,0 +1,33 @@
+/**
+ * @license Copyright 2019 Google Inc. All Rights Reserved.
+ * 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.
+ */
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const glob = require('glob');
+
+const NEW_VERSION = process.argv[2];
+if (!/^\d+\.\d+\.\d+$/.test(NEW_VERSION)) throw new Error('Usage: node bump-versions.json x.x.x');
+const ignore = [
+  '**/node_modules/**',
+  'docs/recipes/auth/package.json',
+  'changelog.md',
+];
+
+for (const file of glob.sync('**/{package.json,*.md}', {ignore})) {
+  let text;
+  if (file === 'package.json') {
+    const pkg = require(path.resolve(file));
+    pkg.version = NEW_VERSION;
+    text = JSON.stringify(pkg, null, 2) + '\n';
+  } else {
+    // Replace `package.json`-like examples in markdown files.
+    text = fs.readFileSync(file, 'utf-8');
+    text = text.replace(/"lighthouse": ".*?"/g, `"lighthouse": "^${NEW_VERSION}"`);
+  }
+
+  fs.writeFileSync(file, text);
+}

lighthouse-core/scripts/release/prepare-commit.sh

@@ -40,11 +40,8 @@ git checkout -b "$BRANCH_NAME"
 # Install the dependencies.
 yarn install
 
-# Bump the version in package.json
-NEEDLE="^  \"version\": \"$SEMVER_PATTERN\""
-REPLACEMENT="  \"version\": \"$NEW_VERSION\""
-
-sed -i '' "s/$NEEDLE/$REPLACEMENT/g" package.json
+# Bump the version in package.json and others.
+node lighthouse-core/scripts/release/bump-versions.js $NEW_VERSION
 
 # Update the fixtures with the new version
 yarn update:sample-json