mirror of
https://github.com/angular/angular-cli.git
synced 2025-05-17 11:03:53 +08:00
76 lines
2.3 KiB
TypeScript
76 lines
2.3 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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// tslint:disable:no-implicit-dependencies
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import { logging } from '@angular-devkit/core';
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import { execSync } from 'child_process';
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export interface ValidateCommitsOptions {
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ci?: boolean;
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base?: string;
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head?: string;
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}
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export default async function (argv: ValidateCommitsOptions, logger: logging.Logger) {
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logger.info('Getting merge base...');
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const prNumber = process.env['CIRCLE_PR_NUMBER'] || '';
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let baseSha = '';
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let sha = '';
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if (prNumber) {
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const url = `https://api.github.com/repos/angular/angular-cli/pulls/${prNumber}`;
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const prJson = JSON.parse(execSync(`curl "${url}"`, {
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stdio: ['ignore', 'pipe', 'ignore'],
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encoding: 'utf8',
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}).toString());
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baseSha = prJson['base']['sha'];
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sha = prJson['head']['sha'];
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} else if (argv.base) {
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baseSha = argv.base;
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sha = argv.head || 'HEAD';
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} else {
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const parentRemote = process.env['GIT_REMOTE'] ? process.env['GIT_REMOTE'] + '/' : '';
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const parentBranch = process.env['GIT_BRANCH'] || 'master';
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baseSha = execSync(`git merge-base --fork-point "${parentRemote}${parentBranch}"`)
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.toString().trim();
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sha = 'HEAD';
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}
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logger.createChild('sha').info(`Base: ${baseSha}\nHEAD: ${sha}`);
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const diffFiles = execSync(`git diff --name-only "${baseSha}..${sha}"`).toString().trim();
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const files = diffFiles.split(/\n/);
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let errorCount = 0;
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for (const fileName of files) {
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const diff = execSync(`git diff "${baseSha}..${sha}" -- "${fileName}"`, {
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// Increase the default buffer size by 100. Diffs can be quite large.
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maxBuffer: 100 * 1024 * 1024,
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}).toString().trim();
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// This does not trigger itself because of the `b` in `\bDO_`...
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if (diff.match(/\bDO_NOT_SUBMIT\b/)) {
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// Use a workaround to prevent triggering itself.
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logger.error(`DO_NOT${''}_SUBMIT token found in ${JSON.stringify(fileName)}.`);
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errorCount++;
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}
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}
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logger.info('');
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if (errorCount > 0) {
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logger.fatal(`${errorCount} file${errorCount > 1 ? 's' : ''} need to be fixed...`);
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} else {
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logger.info('All green. Thank you, come again.');
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}
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return errorCount;
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}
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