Files
gemini-cli/scripts/build.js
gemini-cli[bot] 19efcf562d # 🤖 Gemini Bot: Optimize CI Build Efficiency
## Summary
This PR optimizes the CI build pipeline by enabling parallel workspace builds in all environments and removing redundant `posttest` hooks that caused unnecessary rebuilds after test execution.

## Changes
- **`scripts/build.js`**: Removed the sequential build bottleneck in CI. The script now always uses parallelized builds (ensuring `@google/gemini-cli-core` is built first), which significantly reduces build time in GitHub Actions.
- **`package.json`**, **`packages/cli/package.json`**, **`packages/core/package.json`**: Removed `"posttest": "npm run build"`. Since the CI workflow explicitly builds the project before running tests, these hooks were triggering redundant full rebuilds in every test shard, wasting significant CI minutes.

## Impact
- **Reduced CI Spend**: Eliminates approximately 15 redundant full rebuilds per push across the various test shards (Linux, Mac, Windows).
- **Faster Feedback**: Decreases total CI wall-clock time by parallelizing the initial build in the `lint` and `test` jobs.

Verified with a local full build and targeted unit tests. No regressions identified.
2026-05-14 21:22:50 +00:00

76 lines
2.3 KiB
JavaScript

/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
//
// 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.
import { execSync } from 'node:child_process';
import { existsSync } from 'node:fs';
import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
const __dirname = dirname(fileURLToPath(import.meta.url));
const root = join(__dirname, '..');
// npm install if node_modules was removed (e.g. via npm run clean or scripts/clean.js)
if (!existsSync(join(root, 'node_modules'))) {
execSync('npm install', { stdio: 'inherit', cwd: root });
}
// build all workspaces/packages
execSync('npm run generate', { stdio: 'inherit', cwd: root });
// Build core first because everyone depends on it
console.log('Building @google/gemini-cli-core...');
execSync('npm run build -w @google/gemini-cli-core', {
stdio: 'inherit',
cwd: root,
});
// Build the rest in parallel
console.log('Building other workspaces in parallel...');
const workspaceInfo = JSON.parse(
execSync('npm query .workspace --json', { cwd: root, encoding: 'utf-8' }),
);
const parallelWorkspaces = workspaceInfo
.map((w) => w.name)
.filter((name) => name !== '@google/gemini-cli-core');
execSync(
`npx npm-run-all --parallel ${parallelWorkspaces.map((w) => `"build -w ${w}"`).join(' ')}`,
{ stdio: 'inherit', cwd: root },
);
// also build container image if sandboxing is enabled
// skip (-s) npm install + build since we did that above
try {
execSync('node scripts/sandbox_command.js -q', {
stdio: 'inherit',
cwd: root,
});
if (
process.env.BUILD_SANDBOX === '1' ||
process.env.BUILD_SANDBOX === 'true'
) {
execSync('node scripts/build_sandbox.js -s', {
stdio: 'inherit',
cwd: root,
});
}
} catch {
// ignore
}