1 files changed, 68 insertions, 0 deletions
diff --git a/scripts/version.js b/scripts/version.js
new file mode 100644
index 00000000..a5d2c203
--- /dev/null
+++ b/scripts/version.js
@@ -0,0 +1,68 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { execSync } from 'child_process';
+import { readFileSync, writeFileSync } from 'fs';
+import { resolve } from 'path';
+
+// A script to handle versioning and ensure all related changes are in a single, atomic commit.
+
+function run(command) {
+  console.log(`> ${command}`);
+  execSync(command, { stdio: 'inherit' });
+}
+
+function readJson(filePath) {
+  return JSON.parse(readFileSync(filePath, 'utf-8'));
+}
+
+function writeJson(filePath, data) {
+  writeFileSync(filePath, JSON.stringify(data, null, 2) + '\n');
+}
+
+// 1. Get the version type from the command line arguments.
+const versionType = process.argv[2];
+if (!versionType) {
+  console.error('Error: No version type specified.');
+  console.error('Usage: npm run version <patch|minor|major|prerelease>');
+  process.exit(1);
+}
+
+// 2. Bump the version in the root and all workspace package.json files.
+run(`npm version ${versionType} --no-git-tag-version --allow-same-version`);
+run(
+  `npm version ${versionType} --workspaces --no-git-tag-version --allow-same-version`,
+);
+
+// 3. Get the new version number from the root package.json
+const rootPackageJsonPath = resolve(process.cwd(), 'package.json');
+const newVersion = readJson(rootPackageJsonPath).version;
+
+// 4. Update the sandboxImageUri in the root package.json
+const rootPackageJson = readJson(rootPackageJsonPath);
+if (rootPackageJson.config?.sandboxImageUri) {
+  rootPackageJson.config.sandboxImageUri =
+    rootPackageJson.config.sandboxImageUri.replace(/:.*$/, `:${newVersion}`);
+  console.log(`Updated sandboxImageUri in root to use version ${newVersion}`);
+  writeJson(rootPackageJsonPath, rootPackageJson);
+}
+
+// 5. Update the sandboxImageUri in the cli package.json
+const cliPackageJsonPath = resolve(process.cwd(), 'packages/cli/package.json');
+const cliPackageJson = readJson(cliPackageJsonPath);
+if (cliPackageJson.config?.sandboxImageUri) {
+  cliPackageJson.config.sandboxImageUri =
+    cliPackageJson.config.sandboxImageUri.replace(/:.*$/, `:${newVersion}`);
+  console.log(
+    `Updated sandboxImageUri in cli package to use version ${newVersion}`,
+  );
+  writeJson(cliPackageJsonPath, cliPackageJson);
+}
+
+// 6. Run `npm install` to update package-lock.json.
+run('npm install');
+
+console.log(`Successfully bumped versions to v${newVersion}.`);