vscode/build/npm/preinstall.js
2022-01-11 12:13:13 +01:00

126 lines
4.1 KiB
JavaScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
let err = false;
const majorNodeVersion = parseInt(/^(\d+)\./.exec(process.versions.node)[1]);
if (majorNodeVersion < 14 || majorNodeVersion >= 17) {
console.error('\033[1;31m*** Please use node.js versions >=14 and <17.\033[0;0m');
err = true;
}
const path = require('path');
const fs = require('fs');
const cp = require('child_process');
const yarnVersion = cp.execSync('yarn -v', { encoding: 'utf8' }).trim();
const parsedYarnVersion = /^(\d+)\.(\d+)\./.exec(yarnVersion);
const majorYarnVersion = parseInt(parsedYarnVersion[1]);
const minorYarnVersion = parseInt(parsedYarnVersion[2]);
if (majorYarnVersion < 1 || minorYarnVersion < 10) {
console.error('\033[1;31m*** Please use yarn >=1.10.1.\033[0;0m');
err = true;
}
if (!/yarn[\w-.]*\.c?js$|yarnpkg$/.test(process.env['npm_execpath'])) {
console.error('\033[1;31m*** Please use yarn to install dependencies.\033[0;0m');
err = true;
}
if (process.platform === 'win32') {
if (!hasSupportedVisualStudioVersion()) {
console.error('\033[1;31m*** Invalid C/C++ Compiler Toolchain. Please check https://github.com/microsoft/vscode/wiki/How-to-Contribute#prerequisites.\033[0;0m');
err = true;
}
if (!err) {
installHeaders();
}
}
if (err) {
console.error('');
process.exit(1);
}
function hasSupportedVisualStudioVersion() {
const fs = require('fs');
const path = require('path');
// Translated over from
// https://source.chromium.org/chromium/chromium/src/+/master:build/vs_toolchain.py;l=140-175
const supportedVersions = ['2019', '2017'];
const availableVersions = [];
for (const version of supportedVersions) {
let vsPath = process.env[`vs${version}_install`];
if (vsPath && fs.existsSync(vsPath)) {
availableVersions.push(version);
break;
}
const programFiles86Path = process.env['ProgramFiles(x86)'];
if (programFiles86Path) {
vsPath = `${programFiles86Path}/Microsoft Visual Studio/${version}`;
const vsTypes = ['Enterprise', 'Professional', 'Community', 'Preview', 'BuildTools'];
if (vsTypes.some(vsType => fs.existsSync(path.join(vsPath, vsType)))) {
availableVersions.push(version);
break;
}
}
}
return availableVersions.length;
}
function installHeaders() {
const yarn = 'yarn.cmd';
const opts = {
env: process.env,
cwd: path.join(__dirname, 'gyp'),
stdio: 'inherit'
};
const yarnResult = cp.spawnSync(yarn, ['install'], opts);
if (yarnResult.error || yarnResult.status !== 0) {
console.error(`Installing node-gyp failed`);
err = true;
return;
}
const node_gyp = path.join(__dirname, 'gyp', 'node_modules', '.bin', 'node-gyp.cmd');
const result = cp.execSync(`${node_gyp} list`, { encoding: 'utf8' });
const versions = new Set(result.split(/\n/g).filter(line => !line.startsWith('gyp info')).map(value => `"${value}"`));
const local = getHeaderInfo(path.join(__dirname, '..', '..', '.yarnrc'));
const remote = getHeaderInfo(path.join(__dirname, '..', '..', 'remote', '.yarnrc'));
if (local !== undefined && !versions.has(local.target)) {
cp.execSync(`${node_gyp} install --dist-url ${local.disturl} ${local.target}`);
}
if (remote !== undefined && !versions.has(remote.target)) {
cp.execSync(`${node_gyp} install --dist-url ${remote.disturl} ${remote.target}`);
}
}
/**
* @param {string} rcFile
* @returns {{ disturl: string; target: string } | undefined}
*/
function getHeaderInfo(rcFile) {
const lines = fs.readFileSync(rcFile, 'utf8').split(/\r\n?/g);
let disturl, target;
for (const line of lines) {
let match = line.match(/\s*disturl\s*(.*)$/);
if (match !== null && match.length >= 1) {
disturl = match[1];
}
match = line.match(/\s*target\s*(.*)$/);
if (match !== null && match.length >= 1) {
target = match[1];
}
}
return disturl !== undefined && target !== undefined
? { disturl, target }
: undefined;
}