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/**
* @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
*/
const https = require('https');
const shell = require('shelljs');
function httpGet(server, path, headers) {
return new Promise((resolve, reject) => {
const options = {
hostname: server,
port: 443,
path: path,
method: 'GET',
headers: {'User-Agent': 'script', ...headers}
};
https
.get(
options,
(res) => {
let json = '';
res.on('data', (chunk) => json += chunk.toString());
res.on('end', () => resolve(json));
})
.on('error', (e) => reject(e));
});
};
let warnNoToken = true;
async function githubGet(path) {
const token = process.env['TOKEN'];
const headers = {};
if (token) {
headers.Authorization = 'token ' + token;
} else if (warnNoToken) {
warnNoToken = false;
console.warn('############################################################');
console.warn('############################################################');
console.warn('WARNING: you should set the TOKEN variable to a github token');
console.warn('############################################################');
console.warn('############################################################');
}
return JSON.parse(await httpGet('api.github.com', '/repos/angular/angular/' + path, headers));
};
async function githubPrInfo(prNumber) {
const pr = (await githubGet('pulls/' + prNumber));
const label = pr.head.label.split(':');
const user = label[0];
const branch = label[1];
return {
commits: pr.commits,
repository: {
user: user,
gitUrl: `git@github.com:${user}/angular.git`,
},
branch: branch
};
}; // trailing ; so that clang-format is not confused on async function
function gitHasLocalModifications() {
return execNoFatal('git diff-index --quiet HEAD --').code != 0;
}
function execNoFatal(cmd, options) {
const fatal = shell.config.fatal;
try {
shell.config.fatal = false;
return shell.exec(cmd, options);
} finally {
shell.config.fatal = fatal;
}
}
function getCurrentBranch() {
return shell.exec('git branch', {silent: true})
.stdout.toString()
.split('\n') // Break into lines
.map((v) => v.trim()) // trim
.filter((b) => b[0] == '*') // select current branch
.map((b) => b.split(' ')[1])[0]; // remove leading `*`
}
exports.httpGet = httpGet;
exports.githubGet = githubGet;
exports.githubPrInfo = githubPrInfo;
exports.gitHasLocalModifications = gitHasLocalModifications;
exports.execNoFatal = execNoFatal;
exports.getCurrentBranch = getCurrentBranch;