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vscode-cpptools/Extension/.scripts/common.ts
T

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TypeScript

/* --------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All Rights Reserved.
* See 'LICENSE' in the project root for license information.
* ------------------------------------------------------------------------------------------ */
import { Command, CommandFunction } from '../src/Utility/Process/program';
import { ok } from 'assert';
import { CommentJSONValue, parse, stringify } from 'comment-json';
import { mkdir as md, readFile, rm, writeFile } from 'fs/promises';
import { IOptions, glob as globSync } from 'glob';
import { dirname, resolve } from 'path';
import { chdir, cwd, env } from 'process';
import { setImmediate } from 'timers/promises';
import { promisify } from 'util';
import { filepath } from '../src/Utility/Filesystem/filepath';
import { is } from '../src/Utility/System/guards';
import { verbose } from '../src/Utility/Text/streams';
export const $root = resolve(`${__dirname}/..`);
export let $cmd = 'main';
export let $scenario = '';
export const $scenarioArgs: string[] = [];
// loop through the args and pick out --scenario=... and remove it from the $args and set $scenario
process.argv.slice(2).filter(each => !(each.startsWith('--scenario=') && ($scenario = each.substring('--scenario='.length))));
// parse out the scenario arguments.
process.argv.slice(2).reduce<string[]>((acc, arg) => {
if (arg.startsWith('--scenario-arg=')) {
acc.push(arg.substring('--scenario-arg='.length));
}
return acc;
}, $scenarioArgs);
export const $args = process.argv.slice(2).filter(each => !each.startsWith('--'));
export const $switches = process.argv.slice(2).filter(each => each.startsWith('--'));
/** enqueue the call to the callback function to happen on the next available tick, and return a promise to the result */
export function then<T>(callback: () => Promise<T> | T): Promise<T> {
return setImmediate().then(callback);
}
export const pwd = env.INIT_CWD ?? cwd();
verbose(yellow(`pwd: ${pwd}`));
// ensure we're in the extension folder.
chdir($root);
// dump unhandled async errors to the console and exit.
process.on('unhandledRejection', (reason: any, _promise) => {
error(`${reason?.stack?.split(/\r?\n/).filter((l: string) => !l.includes('node:internal') && !l.includes('node_modules')).join('\n')}`);
process.exit(1);
});
const git = new Command('git');
export const Git = async (...args: Parameters<Awaited<CommandFunction>>) => (await git)(...args);
export const GitClean = async (...args: Parameters<Awaited<CommandFunction>>) => (await new Command(await git, 'clean'))(...args);
export async function getModifiedIgnoredFiles() {
const { code, error, stdio } = await GitClean('-Xd', '-n');
if (code) {
throw new Error(`\n${error.all().join('\n')}`);
}
// return the full path of files that would be removed.
// eslint-disable-next-line @typescript-eslint/no-misused-promises
return Promise.all(stdio.filter("Would remove").map((s) => filepath.exists(s.replace(/^Would remove /, ''), $root)).filter(p => p));
}
export async function rimraf(...paths: string[]) {
const all: Promise<void>[] = [];
for (const each of paths) {
if (!each) {
continue;
}
if (await filepath.isFolder(each)) {
verbose(`Removing folder ${red(each)}`);
all.push(rm(each, { recursive: true, force: true }));
continue;
}
verbose(`Removing file ${red(each)}`);
all.push(rm(each, { force: true }));
}
await Promise.all(all);
}
export async function mkdir(filePath: string) {
const [fullPath, info] = await filepath.stats(filePath, $root);
if (info) {
if (info.isDirectory()) {
return fullPath;
}
throw new Error(`Cannot create directory '${filePath}' because there is a file there.`);
}
if (!fullPath) {
throw new Error(`Cannot create directory '${filePath}' because the path is invalid.`);
}
await md(fullPath, { recursive: true });
return fullPath;
}
export const glob: (pattern: string, options?: IOptions) => Promise<string[]> = promisify(globSync);
export async function write(filePath: string, data: Buffer | string) {
await mkdir(dirname(filePath));
if (await filepath.isFile(filePath)) {
const content = await readFile(filePath);
if (is.string(data)) {
// if we're passed a text file, we should match the line endings of the existing file.
const textContent = content.toString();
// normalize the line endings to the same as the current file.
data = textContent.indexOf('\r\n') > -1 ? data.replace(/\r\n|\n/g, '\r\n') : data.replace(/\r\n|\n/g, '\n');
// if the text content is a match, we don't have to change anything
if (textContent === data) {
verbose(`Text file at '${filePath}' is up to date.`);
return;
}
} else {
// if the binary content is a match, we don't have to change anything
if (content.equals(data)) {
verbose(`File at '${filePath}' is up to date.`);
return;
}
}
}
verbose(`Writing file '${filePath}'`);
await writeFile(filePath, data);
}
export async function updateFiles(files: string[], dest: string | Promise<string>) {
const target = is.promise(dest) ? await dest : dest;
await Promise.all(files.map(async (each) => {
const sourceFile = await filepath.isFile(each, $root);
if (sourceFile) {
const targetFile = resolve(target, each);
await write(targetFile, await readFile(sourceFile));
}
}));
}
export async function go() {
if (require.main) {
// loop through the args and pick out the first non --arg and remove it from the $args and set $cmd
for (let i = 0; i < $args.length; i++) {
const each = $args[i];
if (!each.startsWith('--') && require.main.exports[each]) {
$cmd = each;
$args.splice(i, 1);
break;
}
}
verbose(`${yellow("Running task:")} ${green($cmd)} ${green($args.join(' '))}`);
require.main.exports[$cmd](...$args);
}
}
void then(go);
export async function read(filename: string) {
const content = await readFile(filename);
ok(content, `File '${filename}' has no content`);
return content.toString();
}
export async function readJson(filename: string, fallback = {}): Promise<CommentJSONValue> {
try {
return parse(await read(filename));
} catch {
return fallback as CommentJSONValue;
}
}
export async function writeJson(filename: string, object: CommentJSONValue) {
await write(filename, stringify(object, null, 4));
}
export function error(text: string) {
console.error(`\n${red('ERROR')}: ${text}`);
return true;
}
export function warn(text: string) {
console.error(`\n${yellow('WARNING')}: ${text}`);
return true;
}
export function note(text: string) {
console.error(`\n${cyan('NOTE')}: ${text}`);
}
export function underline(text: string) {
return `\u001b[4m${text}\u001b[0m`;
}
export function bold(text: string) {
return `\u001b[1m${text}\u001b[0m`;
}
export function dim(text: string) {
return `\u001b[2m${text}\u001b[0m`;
}
export function brightGreen(text: string) {
return `\u001b[38;2;19;161;14m${text}\u001b[0m`;
}
export function green(text: string) {
return `\u001b[38;2;78;154;6m${text}\u001b[0m`;
}
export function brightWhite(text: string) {
return `\u001b[38;2;238;238;236m${text}\u001b[0m`;
}
export function gray(text: string) {
return `\u001b[38;2;117;113;94m${text}\u001b[0m`;
}
export function yellow(text: string) {
return `\u001b[38;2;252;233;79m${text}\u001b[0m`;
}
export function red(text: string) {
return `\u001b[38;2;197;15;31m${text}\u001b[0m`;
}
export function cyan(text: string) {
return `\u001b[38;2;0;174;239m${text}\u001b[0m`;
}
export const hr = "===============================================================================";
export function heading(text: string, level = 1) {
switch (level) {
case 1:
return `${underline(bold(text))}`;
case 2:
return `${brightGreen(text)}`;
case 3:
return `${green(text)}`;
}
return `${bold(text)}\n`;
}
export function optional(text: string) {
return gray(text);
}
export function cmdSwitch(text: string) {
return optional(`--${text}`);
}
export function command(text: string) {
return brightWhite(bold(text));
}
export function hint(text: string) {
return green(dim(text));
}
export function count(num: number) {
return gray(`${num}`);
}
export function position(text: string) {
return gray(`${text}`);
}
export async function assertAnyFolder(oneOrMoreFolders: string | string[], errorMessage?: string): Promise<string | undefined> {
oneOrMoreFolders = is.array(oneOrMoreFolders) ? oneOrMoreFolders : [oneOrMoreFolders];
for (const each of oneOrMoreFolders) {
const result = await filepath.isFolder(each, $root);
if (result) {
verbose(`Folder ${brightGreen(each)} exists.`);
return result;
}
}
if (errorMessage) {
if (!$switches.includes('--quiet')) {
error(errorMessage);
}
process.exit(1);
}
}
export async function assertAnyFile(oneOrMoreFiles: string | string[], errorMessage?: string): Promise<string | undefined> {
oneOrMoreFiles = is.array(oneOrMoreFiles) ? oneOrMoreFiles : [oneOrMoreFiles];
for (const each of oneOrMoreFiles) {
const result = await filepath.isFile(each, $root);
if (result) {
verbose(`Folder ${brightGreen(each)} exists.`);
return result;
}
}
if (errorMessage) {
if (!$switches.includes('--quiet')) {
error(errorMessage);
}
process.exit(1);
}
}
const quiet = process.argv.includes('--quiet');
export async function checkPrep() {
let failing = false;
failing = !await assertAnyFolder('dist/test') && (quiet || warn(`The compiled test files are not in place.`)) || failing;
failing = !await assertAnyFolder('dist/walkthrough') && (quiet || warn(`The walkthrough files are not in place.`)) || failing;
failing = !await assertAnyFolder('dist/html') && (quiet || warn(`The html files are not in place.`)) || failing;
failing = !await assertAnyFolder('dist/schema') && (quiet || warn(`The schema files are not in place.`)) || failing;
failing = !await assertAnyFile('dist/nls.metadata.json') && (quiet || warn(`The extension translation file '${$root}/dist/nls.metadata.json is missing.`)) || failing;
failing = await checkDTS() || failing;
if (!failing) {
verbose('Prep files appear to be in place.');
}
return failing;
}
export async function checkCompiled() {
let failing = false;
failing = await checkDTS() || failing;
failing = !await assertAnyFile('dist/src/main.js') && (quiet || warn(`The extension entry point '${$root}/dist/src/main.js is missing.`)) || failing;
if (!failing) {
verbose('Compiled files appear to be in place.');
}
return failing;
}
export async function checkDTS() {
let failing = false;
failing = !await assertAnyFile('vscode.d.ts') && (quiet || warn(`The VSCode import file '${$root}/dist/src/vscode.d.ts is missing.`)) || failing;
failing = !await assertAnyFile('vscode.proposed.terminalDataWriteEvent.d.ts') && (quiet || warn(`The VSCode import file '${$root}/dist/src/vscode.proposed.terminalDataWriteEvent.d.ts is missing.`)) || failing;
if (!failing) {
verbose('VSCode d.ts files appear to be in place.');
}
return failing;
}
export async function checkBinaries() {
if ($switches.includes('--skipCheckBinaries')) {
return false;
}
let failing = false;
failing = !await assertAnyFile(['bin/cpptools.exe', 'bin/cpptools']) && (quiet || warn(`The native binary files are not present. You should either build or install the native binaries\n\n.`)) || failing;
if (!failing) {
verbose('Native binary files appear to be in place.');
}
return failing;
}
export async function checkProposals() {
let failing = false;
await rm(`${$root}/vscode.proposed.chatParticipantAdditions.d.ts`);
failing = await assertAnyFile('vscode.proposed.chatParticipantAdditions.d.ts') && (quiet || warn(`The VSCode import file '${$root}/vscode.proposed.chatParticipantAdditions.d.ts' should not be present.`)) || failing;
if (!failing) {
verbose('VSCode proposals appear to be in place.');
}
return failing;
}