mirror of
https://github.com/angular/angular-cli.git
synced 2025-05-15 01:54:04 +08:00
92 lines
2.8 KiB
JavaScript
92 lines
2.8 KiB
JavaScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
// tslint:disable:no-console
|
|
// ** IMPORTANT **
|
|
// This script cannot use external dependencies because it needs to run before they are installed.
|
|
|
|
const util = require('util');
|
|
const https = require('https');
|
|
const child_process = require('child_process');
|
|
const exec = util.promisify(child_process.exec);
|
|
|
|
function determineTargetBranch(repository, prNumber) {
|
|
const pullsUrl = `https://api.github.com/repos/${repository}/pulls/${prNumber}`;
|
|
// GitHub requires a user agent: https://developer.github.com/v3/#user-agent-required
|
|
const options = { headers: { 'User-Agent': repository } };
|
|
|
|
return new Promise((resolve, reject) => {
|
|
https.get(pullsUrl, options, (res) => {
|
|
const { statusCode } = res;
|
|
const contentType = res.headers['content-type'];
|
|
|
|
let error;
|
|
if (statusCode !== 200) {
|
|
error = new Error(`Request Failed.\nStatus Code: ${statusCode}.\nResponse: ${res}.\n' +`);
|
|
} else if (!/^application\/json/.test(contentType)) {
|
|
error = new Error('Invalid content-type.\n' +
|
|
`Expected application/json but received ${contentType}`);
|
|
}
|
|
if (error) {
|
|
reject(error);
|
|
res.resume();
|
|
return;
|
|
}
|
|
|
|
res.setEncoding('utf8');
|
|
let rawData = '';
|
|
res.on('data', (chunk) => { rawData += chunk; });
|
|
res.on('end', () => {
|
|
try {
|
|
const parsedData = JSON.parse(rawData);
|
|
resolve(parsedData['base']['ref']);
|
|
} catch (e) {
|
|
reject(e);
|
|
}
|
|
});
|
|
}).on('error', (e) => {
|
|
reject(e);
|
|
});
|
|
});
|
|
}
|
|
|
|
if (process.argv.length != 4) {
|
|
console.error(`This script requires the GitHub repository and PR number as arguments.`);
|
|
console.error(`Example: node scripts/rebase-pr.js angular/angular 123`);
|
|
process.exitCode = 1;
|
|
return;
|
|
}
|
|
|
|
const repository = process.argv[2];
|
|
const prNumber = process.argv[3];
|
|
let targetBranch;
|
|
|
|
|
|
return Promise.resolve()
|
|
.then(() => {
|
|
console.log(`Determining target branch for PR ${prNumber} on ${repository}.`);
|
|
return determineTargetBranch(repository, prNumber);
|
|
})
|
|
.then(target => {
|
|
targetBranch = target;
|
|
console.log(`Target branch is ${targetBranch}.`);
|
|
})
|
|
.then(() => {
|
|
console.log(`Fetching ${targetBranch} from origin.`);
|
|
return exec(`git fetch origin ${targetBranch}`);
|
|
})
|
|
.then(target => {
|
|
console.log(`Rebasing current branch on ${targetBranch}.`);
|
|
return exec(`git rebase origin/${targetBranch}`);
|
|
})
|
|
.then(() => console.log('Rebase successfull.'))
|
|
.catch(err => {
|
|
console.log('Failed to rebase on top or target branch.\n');
|
|
console.error(err);
|
|
process.exitCode = 1;
|
|
}); |