| const { promisify } = require('util') |
| const { exec: execOrig, spawn } = require('child_process') |
|
|
| const exec = promisify(execOrig) |
|
|
| const CHANGE_ITEM_GROUPS = { |
| docs: [ |
| 'bench', |
| 'docs', |
| 'errors', |
| 'examples', |
| '.changeset', |
| 'UPGRADING.md', |
| 'contributing.md', |
| 'contributing', |
| 'CODE_OF_CONDUCT.md', |
| 'readme.md', |
| '.github/ISSUE_TEMPLATE', |
| '.github/labeler.json', |
| '.github/pull_request_template.md', |
| 'packages/next-plugin-storybook/readme.md', |
| 'packages/next/license.md', |
| 'packages/next/README.md', |
| 'packages/eslint-plugin-next/README.md', |
| 'packages/next-codemod/license.md', |
| 'packages/next-codemod/README.md', |
| 'crates/wasm/README.md', |
| 'packages/next-swc/README.md', |
| 'packages/next-bundle-analyzer/readme.md', |
| 'packages/next-mdx/license.md', |
| 'packages/next-mdx/readme.md', |
| 'packages/react-dev-overlay/README.md', |
| 'packages/react-refresh-utils/README.md', |
| 'packages/create-next-app/README.md', |
| 'packages/font/README.md', |
| 'packages/next-env/README.md', |
| 'packages/next/src/client/components/react-dev-overlay/README.md', |
| ], |
| 'deploy-examples': ['examples/image-component'], |
| cna: [ |
| 'packages/create-next-app', |
| 'test/integration/create-next-app', |
| 'examples/basic-css', |
| 'examples/mdx-pages', |
| 'examples/with-sass', |
| 'examples/with-eslint', |
| ], |
| 'next-codemod': ['packages/next-codemod'], |
| 'next-swc': [ |
| 'packages/next-swc', |
| 'scripts/normalize-version-bump.js', |
| 'test/integration/create-next-app', |
| 'scripts/send-trace-to-jaeger', |
| ], |
| } |
|
|
| async function main() { |
| let eventData = {} |
|
|
| try { |
| eventData = require(process.env.GITHUB_EVENT_PATH)['pull_request'] || {} |
| } catch (_) {} |
|
|
| const branchName = |
| eventData?.head?.ref || |
| process.env.GITHUB_REF_NAME || |
| (await exec('git rev-parse --abbrev-ref HEAD')).stdout |
|
|
| const remoteUrl = |
| eventData?.head?.repo?.full_name || |
| process.env.GITHUB_REPOSITORY || |
| (await exec('git remote get-url origin')).stdout |
|
|
| const isCanary = |
| branchName.trim() === 'canary' && remoteUrl.includes('vercel/next.js') |
|
|
| try { |
| await exec('git remote set-branches --add origin canary') |
| await exec('git fetch origin canary --depth=20') |
| } catch (err) { |
| console.error(await exec('git remote -v')) |
| console.error(`Failed to fetch origin/canary`, err) |
| } |
| |
| const toDiff = isCanary |
| ? `${process.env.GITHUB_SHA || 'canary'}~` |
| : 'origin/canary...' |
|
|
| const changesResult = await exec(`git diff ${toDiff} --name-only`).catch( |
| (err) => { |
| console.error(err) |
| return { stdout: '' } |
| } |
| ) |
| console.error({ branchName, remoteUrl, isCanary, changesResult }) |
| const changedFilesOutput = changesResult.stdout |
|
|
| const typeIndex = process.argv.indexOf('--type') |
| const type = typeIndex > -1 && process.argv[typeIndex + 1] |
| const isNegated = process.argv.indexOf('--not') > -1 |
| const alwaysCanary = process.argv.indexOf('--always-canary') > -1 |
|
|
| if (!type) { |
| throw new Error( |
| `Missing "--type" flag, e.g. "node run-for-change.js --type docs"` |
| ) |
| } |
| const execArgIndex = process.argv.indexOf('--exec') |
| const listChangedDirectories = process.argv.includes( |
| '--listChangedDirectories' |
| ) |
|
|
| if (execArgIndex < 0 && !listChangedDirectories) { |
| throw new Error( |
| 'Invalid: must provide either "--exec" or "--listChangedDirectories" flag' |
| ) |
| } |
| let hasMatchingChange = false |
| const changeItems = CHANGE_ITEM_GROUPS[type] |
| const execArgs = process.argv.slice(execArgIndex + 1) |
|
|
| if (execArgs.length < 1 && !listChangedDirectories) { |
| throw new Error('Missing exec arguments after "--exec"') |
| } |
|
|
| if (!changeItems) { |
| throw new Error( |
| `Invalid change type, allowed types are ${Object.keys( |
| CHANGE_ITEM_GROUPS |
| ).join(', ')}` |
| ) |
| } |
| let changedFilesCount = 0 |
| let changedDirectories = [] |
|
|
| |
| if (alwaysCanary && branchName === 'canary') { |
| changedFilesCount += 1 |
| hasMatchingChange = true |
| } |
|
|
| for (let file of changedFilesOutput.split('\n')) { |
| file = file.trim().replace(/\\/g, '/') |
|
|
| if (file) { |
| changedFilesCount += 1 |
|
|
| |
| |
| |
| const matchesItem = changeItems.some((item) => { |
| const found = file.startsWith(item) |
| if (found) { |
| changedDirectories.push(item) |
| } |
| return found |
| }) |
|
|
| if (!matchesItem && isNegated) { |
| hasMatchingChange = true |
| break |
| } |
|
|
| if (matchesItem && !isNegated) { |
| hasMatchingChange = true |
| break |
| } |
| } |
| } |
|
|
| |
| if (changedFilesCount < 1) { |
| console.error(`No changed files detected:\n${changedFilesOutput}`) |
| hasMatchingChange = true |
| } |
|
|
| if (hasMatchingChange) { |
| if (listChangedDirectories) { |
| console.log(changedDirectories.join('\n')) |
| return |
| } |
| const cmd = spawn(execArgs[0], execArgs.slice(1)) |
| cmd.stdout.pipe(process.stdout) |
| cmd.stderr.pipe(process.stderr) |
|
|
| await new Promise((resolve, reject) => { |
| cmd.on('exit', (code) => { |
| if (code !== 0) { |
| return reject(new Error('command failed with code: ' + code)) |
| } |
| resolve() |
| }) |
| cmd.on('error', (err) => reject(err)) |
| }) |
| } else if (!listChangedDirectories) { |
| console.log( |
| `No matching changed files for ${isNegated ? 'not ' : ''}"${type}":\n` + |
| changedFilesOutput.trim() |
| ) |
| } |
| } |
|
|
| main().catch((err) => { |
| console.error('Failed to detect changes', err) |
| process.exit(1) |
| }) |
|
|
