diff options
Diffstat (limited to 'packages/create-turbo/src')
20 files changed, 1197 insertions, 0 deletions
diff --git a/packages/create-turbo/src/cli.ts b/packages/create-turbo/src/cli.ts new file mode 100644 index 0000000..1290a13 --- /dev/null +++ b/packages/create-turbo/src/cli.ts @@ -0,0 +1,65 @@ +#!/usr/bin/env node + +import chalk from "chalk"; +import { Command } from "commander"; +import notifyUpdate from "./utils/notifyUpdate"; +import { turboGradient, error } from "./logger"; + +import { create } from "./commands"; +import cliPkg from "../package.json"; + +const createTurboCli = new Command(); + +// create +createTurboCli + .name(chalk.bold(turboGradient("create-turbo"))) + .description("Create a new Turborepo") + .usage(`${chalk.bold("<project-directory> <package-manager>")} [options]`) + .argument("[project-directory]") + .argument("[package-manager]") + .option( + "--skip-install", + "Do not run a package manager install after creating the project", + false + ) + .option( + "--skip-transforms", + "Do not run any code transformation after creating the project", + false + ) + .option( + "-e, --example [name]|[github-url]", + ` + An example to bootstrap the app with. You can use an example name + from the official Turborepo repo or a GitHub URL. The URL can use + any branch and/or subdirectory +` + ) + .option( + "-p, --example-path <path-to-example>", + ` + In a rare case, your GitHub URL might contain a branch name with + a slash (e.g. bug/fix-1) and the path to the example (e.g. foo/bar). + In this case, you must specify the path to the example separately: + --example-path foo/bar +` + ) + .version(cliPkg.version, "-v, --version", "output the current version") + .helpOption() + .action(create); + +createTurboCli + .parseAsync() + .then(notifyUpdate) + .catch(async (reason) => { + console.log(); + if (reason.command) { + error(`${chalk.bold(reason.command)} has failed.`); + } else { + error("Unexpected error. Please report it as a bug:"); + console.log(reason); + } + console.log(); + await notifyUpdate(); + process.exit(1); + }); diff --git a/packages/create-turbo/src/commands/create/createProject.ts b/packages/create-turbo/src/commands/create/createProject.ts new file mode 100644 index 0000000..0c1d2ac --- /dev/null +++ b/packages/create-turbo/src/commands/create/createProject.ts @@ -0,0 +1,192 @@ +import retry from "async-retry"; +import chalk from "chalk"; +import fs from "fs-extra"; +import path from "path"; + +import { + downloadAndExtractExample, + downloadAndExtractRepo, + getRepoInfo, + existsInRepo, + hasRepo, + RepoInfo, +} from "../../utils/examples"; +import { isFolderEmpty } from "../../utils/isFolderEmpty"; +import { isWriteable } from "../../utils/isWriteable"; +import { turboLoader, error } from "../../logger"; +import { isDefaultExample } from "../../utils/isDefaultExample"; + +export class DownloadError extends Error {} + +export async function createProject({ + appPath, + example, + examplePath, +}: { + appPath: string; + example: string; + examplePath?: string; +}): Promise<{ + cdPath: string; + hasPackageJson: boolean; + availableScripts: Array<string>; + repoInfo?: RepoInfo; +}> { + let repoInfo: RepoInfo | undefined; + let repoUrl: URL | undefined; + const defaultExample = isDefaultExample(example); + + try { + repoUrl = new URL(example); + } catch (err: any) { + if (err.code !== "ERR_INVALID_URL") { + error(err); + process.exit(1); + } + } + + if (repoUrl) { + if (repoUrl.origin !== "https://github.com") { + error( + `Invalid URL: ${chalk.red( + `"${example}"` + )}. Only GitHub repositories are supported. Please use a GitHub URL and try again.` + ); + process.exit(1); + } + + repoInfo = await getRepoInfo(repoUrl, examplePath); + + if (!repoInfo) { + error( + `Unable to fetch repository information from: ${chalk.red( + `"${example}"` + )}. Please fix the URL and try again.` + ); + process.exit(1); + } + + const found = await hasRepo(repoInfo); + + if (!found) { + error( + `Could not locate the repository for ${chalk.red( + `"${example}"` + )}. Please check that the repository exists and try again.` + ); + process.exit(1); + } + } else { + const found = await existsInRepo(example); + + if (!found) { + error( + `Could not locate an example named ${chalk.red( + `"${example}"` + )}. It could be due to the following:\n`, + `1. Your spelling of example ${chalk.red( + `"${example}"` + )} might be incorrect.\n`, + `2. You might not be connected to the internet or you are behind a proxy.` + ); + process.exit(1); + } + } + + const root = path.resolve(appPath); + + if (!(await isWriteable(path.dirname(root)))) { + error( + "The application path is not writable, please check folder permissions and try again." + ); + error("It is likely you do not have write permissions for this folder."); + process.exit(1); + } + + const appName = path.basename(root); + try { + await fs.mkdir(root, { recursive: true }); + } catch (err) { + error("Unable to create project directory"); + console.error(err); + process.exit(1); + } + const { isEmpty, conflicts } = isFolderEmpty(root); + if (!isEmpty) { + error( + `${chalk.dim(root)} has ${conflicts.length} conflicting ${ + conflicts.length === 1 ? "file" : "files" + } - please try a different location` + ); + process.exit(1); + } + + const originalDirectory = process.cwd(); + process.chdir(root); + + /** + * clone the example repository + */ + const loader = turboLoader("Downloading files..."); + try { + if (repoInfo) { + console.log( + `\nDownloading files from repo ${chalk.cyan( + example + )}. This might take a moment.` + ); + console.log(); + loader.start(); + await retry(() => downloadAndExtractRepo(root, repoInfo as RepoInfo), { + retries: 3, + }); + } else { + console.log( + `\nDownloading files${ + !defaultExample ? ` for example ${chalk.cyan(example)}` : "" + }. This might take a moment.` + ); + console.log(); + loader.start(); + await retry(() => downloadAndExtractExample(root, example), { + retries: 3, + }); + } + } catch (reason) { + function isErrorLike(err: unknown): err is { message: string } { + return ( + typeof err === "object" && + err !== null && + typeof (err as { message?: unknown }).message === "string" + ); + } + throw new DownloadError(isErrorLike(reason) ? reason.message : reason + ""); + } finally { + loader.stop(); + } + + const rootPackageJsonPath = path.join(root, "package.json"); + const hasPackageJson = fs.existsSync(rootPackageJsonPath); + const availableScripts = []; + + if (hasPackageJson) { + let packageJsonContent; + try { + packageJsonContent = fs.readJsonSync(rootPackageJsonPath); + } catch { + // ignore + } + + if (packageJsonContent) { + // read the scripts from the package.json + availableScripts.push(...Object.keys(packageJsonContent.scripts || {})); + } + } + + let cdPath: string = appPath; + if (path.join(originalDirectory, appName) === appPath) { + cdPath = appName; + } + + return { cdPath, hasPackageJson, availableScripts, repoInfo }; +} diff --git a/packages/create-turbo/src/commands/create/index.ts b/packages/create-turbo/src/commands/create/index.ts new file mode 100644 index 0000000..419328b --- /dev/null +++ b/packages/create-turbo/src/commands/create/index.ts @@ -0,0 +1,243 @@ +import path from "path"; +import chalk from "chalk"; +import type { Project } from "@turbo/workspaces"; +import { + getWorkspaceDetails, + install, + getPackageManagerMeta, + ConvertError, +} from "@turbo/workspaces"; +import { getAvailablePackageManagers } from "@turbo/utils"; +import type { CreateCommandArgument, CreateCommandOptions } from "./types"; +import * as prompts from "./prompts"; +import { createProject } from "./createProject"; +import { tryGitCommit, tryGitInit } from "../../utils/git"; +import { isOnline } from "../../utils/isOnline"; +import { transforms } from "../../transforms"; +import { turboGradient, turboLoader, info, error, warn } from "../../logger"; +import { TransformError } from "../../transforms/errors"; + +function handleErrors(err: unknown) { + // handle errors from ../../transforms + if (err instanceof TransformError) { + error(chalk.bold(err.transform), chalk.red(err.message)); + if (err.fatal) { + process.exit(1); + } + // handle errors from @turbo/workspaces + } else if (err instanceof ConvertError && err.type !== "unknown") { + error(chalk.red(err.message)); + process.exit(1); + // handle unknown errors (no special handling, just re-throw to catch at root) + } else { + throw err; + } +} + +const SCRIPTS_TO_DISPLAY: Record<string, string> = { + build: "Build", + dev: "Develop", + test: "Test", + lint: "Lint", +}; + +export async function create( + directory: CreateCommandArgument, + packageManager: CreateCommandArgument, + opts: CreateCommandOptions +) { + const { skipInstall, skipTransforms } = opts; + console.log(chalk.bold(turboGradient(`\n>>> TURBOREPO\n`))); + info(`Welcome to Turborepo! Let's get you set up with a new codebase.`); + console.log(); + + const [online, availablePackageManagers] = await Promise.all([ + isOnline(), + getAvailablePackageManagers(), + ]); + + if (!online) { + error( + "You appear to be offline. Please check your network connection and try again." + ); + process.exit(1); + } + const { root, projectName } = await prompts.directory({ directory }); + const relativeProjectDir = path.relative(process.cwd(), root); + const projectDirIsCurrentDir = relativeProjectDir === ""; + + // selected package manager can be undefined if the user chooses to skip transforms + const selectedPackageManagerDetails = await prompts.packageManager({ + packageManager, + skipTransforms, + }); + + if (packageManager && opts.skipTransforms) { + warn( + "--skip-transforms conflicts with <package-manager>. The package manager argument will be ignored." + ); + } + + const { example, examplePath } = opts; + const exampleName = example && example !== "default" ? example : "basic"; + const { hasPackageJson, availableScripts, repoInfo } = await createProject({ + appPath: root, + example: exampleName, + examplePath, + }); + + // create a new git repo after creating the project + tryGitInit(root, `feat(create-turbo): create ${exampleName}`); + + // read the project after creating it to get details about workspaces, package manager, etc. + let project: Project = {} as Project; + try { + project = await getWorkspaceDetails({ root }); + } catch (err) { + handleErrors(err); + } + + // run any required transforms + if (!skipTransforms) { + for (const transform of transforms) { + try { + const transformResult = await transform({ + example: { + repo: repoInfo, + name: exampleName, + }, + project, + prompts: { + projectName, + root, + packageManager: selectedPackageManagerDetails, + }, + opts, + }); + if (transformResult.result === "success") { + tryGitCommit( + `feat(create-turbo): apply ${transformResult.name} transform` + ); + } + } catch (err) { + handleErrors(err); + } + } + } + + // if the user opted out of transforms, the package manager will be the same as the source example + const projectPackageManager = + skipTransforms || !selectedPackageManagerDetails + ? { + name: project.packageManager, + version: availablePackageManagers[project.packageManager].version, + } + : selectedPackageManagerDetails; + + info("Created a new Turborepo with the following:"); + console.log(); + if (project.workspaceData.workspaces.length > 0) { + const workspacesForDisplay = project.workspaceData.workspaces + .map((w) => ({ + group: path.relative(root, w.paths.root).split(path.sep)?.[0] || "", + title: path.relative(root, w.paths.root), + description: w.description, + })) + .sort((a, b) => a.title.localeCompare(b.title)); + + let lastGroup: string | undefined; + workspacesForDisplay.forEach(({ group, title, description }, idx) => { + if (idx === 0 || group !== lastGroup) { + console.log(chalk.cyan(group)); + } + console.log( + ` - ${chalk.bold(title)}${description ? `: ${description}` : ""}` + ); + lastGroup = group; + }); + } else { + console.log(chalk.cyan("apps")); + console.log(` - ${chalk.bold(projectName)}`); + } + + // run install + console.log(); + if (hasPackageJson && !skipInstall) { + // in the case when the user opted out of transforms, but not install, we need to make sure the package manager is available + // before we attempt an install + if ( + opts.skipTransforms && + !availablePackageManagers[project.packageManager].available + ) { + warn( + `Unable to install dependencies - "${exampleName}" uses "${project.packageManager}" which could not be found.` + ); + warn( + `Try running without "--skip-transforms" to convert "${exampleName}" to a package manager that is available on your system.` + ); + console.log(); + } else if (projectPackageManager) { + console.log("Installing packages. This might take a couple of minutes."); + console.log(); + + const loader = turboLoader("Installing dependencies...").start(); + await install({ + project, + to: projectPackageManager, + options: { + interactive: false, + }, + }); + + tryGitCommit("feat(create-turbo): install dependencies"); + loader.stop(); + } + } + + if (projectDirIsCurrentDir) { + console.log( + `${chalk.bold( + turboGradient(">>> Success!") + )} Your new Turborepo is ready.` + ); + } else { + console.log( + `${chalk.bold( + turboGradient(">>> Success!") + )} Created a new Turborepo at "${relativeProjectDir}".` + ); + } + + // get the package manager details so we display the right commands to the user in log messages + const packageManagerMeta = getPackageManagerMeta(projectPackageManager); + if (packageManagerMeta && hasPackageJson) { + console.log( + `Inside ${ + projectDirIsCurrentDir ? "this" : "that" + } directory, you can run several commands:` + ); + console.log(); + availableScripts + .filter((script) => SCRIPTS_TO_DISPLAY[script]) + .forEach((script) => { + console.log( + chalk.cyan(` ${packageManagerMeta.command} run ${script}`) + ); + console.log(` ${SCRIPTS_TO_DISPLAY[script]} all apps and packages`); + console.log(); + }); + console.log(`Turborepo will cache locally by default. For an additional`); + console.log(`speed boost, enable Remote Caching with Vercel by`); + console.log(`entering the following command:`); + console.log(); + console.log(chalk.cyan(` ${packageManagerMeta.executable} turbo login`)); + console.log(); + console.log(`We suggest that you begin by typing:`); + console.log(); + if (!projectDirIsCurrentDir) { + console.log(` ${chalk.cyan("cd")} ${relativeProjectDir}`); + } + console.log(chalk.cyan(` ${packageManagerMeta.executable} turbo login`)); + console.log(); + } +} diff --git a/packages/create-turbo/src/commands/create/prompts.ts b/packages/create-turbo/src/commands/create/prompts.ts new file mode 100644 index 0000000..a5ed7bf --- /dev/null +++ b/packages/create-turbo/src/commands/create/prompts.ts @@ -0,0 +1,124 @@ +import path from "path"; +import fs from "fs-extra"; +import chalk from "chalk"; +import type { PackageManager } from "@turbo/workspaces"; +import type { CreateCommandArgument } from "./types"; +import { getAvailablePackageManagers } from "@turbo/utils"; +import { isFolderEmpty } from "../../utils/isFolderEmpty"; +import inquirer from "inquirer"; + +function validateDirectory(directory: string): { + valid: boolean; + root: string; + projectName: string; + error?: string; +} { + const root = path.resolve(directory); + const projectName = path.basename(root); + const exists = fs.existsSync(root); + + const stat = fs.lstatSync(root, { throwIfNoEntry: false }); + if (stat && !stat.isDirectory()) { + return { + valid: false, + root, + projectName, + error: `${chalk.dim( + projectName + )} is not a directory - please try a different location`, + }; + } + + if (exists) { + const { isEmpty, conflicts } = isFolderEmpty(root); + if (!isEmpty) { + return { + valid: false, + root, + projectName, + error: `${chalk.dim(projectName)} has ${conflicts.length} conflicting ${ + conflicts.length === 1 ? "file" : "files" + } - please try a different location`, + }; + } + } + + return { valid: true, root, projectName }; +} + +export async function directory({ + directory, +}: { + directory: CreateCommandArgument; +}) { + const projectDirectoryAnswer = await inquirer.prompt<{ + projectDirectory: string; + }>({ + type: "input", + name: "projectDirectory", + message: "Where would you like to create your turborepo?", + when: !directory, + default: "./my-turborepo", + validate: (directory: string) => { + const { valid, error } = validateDirectory(directory); + if (!valid && error) { + return error; + } + return true; + }, + filter: (directory: string) => directory.trim(), + }); + + const { projectDirectory: selectedProjectDirectory = directory as string } = + projectDirectoryAnswer; + + return validateDirectory(selectedProjectDirectory); +} + +export async function packageManager({ + packageManager, + skipTransforms, +}: { + packageManager: CreateCommandArgument; + skipTransforms?: boolean; +}) { + // if skip transforms is passed, we don't need to ask about the package manager (because that requires a transform) + if (skipTransforms) { + return undefined; + } + + const availablePackageManagers = await getAvailablePackageManagers(); + const packageManagerAnswer = await inquirer.prompt<{ + packageManagerInput?: PackageManager; + }>({ + name: "packageManagerInput", + type: "list", + message: "Which package manager do you want to use?", + when: + // prompt for package manager if it wasn't provided as an argument, or if it was + // provided, but isn't available (always allow npm) + !packageManager || + (packageManager as PackageManager) !== "npm" || + !Object.keys(availablePackageManagers).includes(packageManager), + choices: ["npm", "pnpm", "yarn"].map((p) => ({ + name: p, + value: p, + disabled: + // npm should always be available + p === "npm" || + availablePackageManagers?.[p as PackageManager]?.available + ? false + : `not installed`, + })), + }); + + const { + packageManagerInput: + selectedPackageManager = packageManager as PackageManager, + } = packageManagerAnswer; + + return { + name: selectedPackageManager, + version: availablePackageManagers[selectedPackageManager].version, + }; +} diff --git a/packages/create-turbo/src/commands/create/types.ts b/packages/create-turbo/src/commands/create/types.ts new file mode 100644 index 0000000..094c8d2 --- /dev/null +++ b/packages/create-turbo/src/commands/create/types.ts @@ -0,0 +1,8 @@ +export type CreateCommandArgument = "string" | undefined; + +export interface CreateCommandOptions { + skipInstall?: boolean; + skipTransforms?: boolean; + example?: string; + examplePath?: string; +} diff --git a/packages/create-turbo/src/commands/index.ts b/packages/create-turbo/src/commands/index.ts new file mode 100644 index 0000000..7c5f96b --- /dev/null +++ b/packages/create-turbo/src/commands/index.ts @@ -0,0 +1 @@ +export { create } from "./create"; diff --git a/packages/create-turbo/src/logger.ts b/packages/create-turbo/src/logger.ts new file mode 100644 index 0000000..ee6d584 --- /dev/null +++ b/packages/create-turbo/src/logger.ts @@ -0,0 +1,32 @@ +import chalk from "chalk"; +import ora from "ora"; +import gradient from "gradient-string"; + +const BLUE = "#0099F7"; +const RED = "#F11712"; +const YELLOW = "#FFFF00"; + +export const turboGradient = gradient(BLUE, RED); +export const turboBlue = chalk.hex(BLUE); +export const turboRed = chalk.hex(RED); +export const yellow = chalk.hex(YELLOW); + +export const turboLoader = (text: string) => + ora({ + text, + spinner: { + frames: [" ", turboBlue("> "), turboBlue(">> "), turboBlue(">>>")], + }, + }); + +export const info = (...args: any[]) => { + console.log(turboBlue.bold(">>>"), ...args); +}; + +export const error = (...args: any[]) => { + console.error(turboRed.bold(">>>"), ...args); +}; + +export const warn = (...args: any[]) => { + console.error(yellow.bold(">>>"), ...args); +}; diff --git a/packages/create-turbo/src/transforms/errors.ts b/packages/create-turbo/src/transforms/errors.ts new file mode 100644 index 0000000..a5b8a7a --- /dev/null +++ b/packages/create-turbo/src/transforms/errors.ts @@ -0,0 +1,17 @@ +export type TransformErrorOptions = { + transform?: string; + fatal?: boolean; +}; + +export class TransformError extends Error { + public transform: string; + public fatal: boolean; + + constructor(message: string, opts?: TransformErrorOptions) { + super(message); + this.name = "TransformError"; + this.transform = opts?.transform ?? "unknown"; + this.fatal = opts?.fatal ?? true; + Error.captureStackTrace(this, TransformError); + } +} diff --git a/packages/create-turbo/src/transforms/git-ignore.ts b/packages/create-turbo/src/transforms/git-ignore.ts new file mode 100644 index 0000000..bb61ca7 --- /dev/null +++ b/packages/create-turbo/src/transforms/git-ignore.ts @@ -0,0 +1,30 @@ +import path from "path"; +import fs from "fs-extra"; +import { DEFAULT_IGNORE } from "../utils/git"; +import { TransformInput, TransformResult } from "./types"; +import { TransformError } from "./errors"; + +const meta = { + name: "git-ignore", +}; + +export async function transform(args: TransformInput): TransformResult { + const { prompts } = args; + const ignorePath = path.join(prompts.root, ".gitignore"); + try { + if (!fs.existsSync(ignorePath)) { + fs.writeFileSync(ignorePath, DEFAULT_IGNORE); + } else { + return { result: "not-applicable", ...meta }; + } + } catch (err) { + // existsSync cannot throw, so we don't need to narrow here and can + // assume this came from writeFileSync + throw new TransformError("Unable to write .gitignore", { + transform: meta.name, + fatal: false, + }); + } + + return { result: "success", ...meta }; +} diff --git a/packages/create-turbo/src/transforms/index.ts b/packages/create-turbo/src/transforms/index.ts new file mode 100644 index 0000000..1918ecc --- /dev/null +++ b/packages/create-turbo/src/transforms/index.ts @@ -0,0 +1,13 @@ +import { transform as packageManagerTransform } from "./package-manager"; +import { transform as officialStarter } from "./official-starter"; +import { transform as gitIgnoreTransform } from "./git-ignore"; +import type { TransformInput, TransformResult } from "./types"; + +/** + * In the future, we may want to support sourcing additional transforms from the templates themselves. + */ +export const transforms: Array<(args: TransformInput) => TransformResult> = [ + officialStarter, + gitIgnoreTransform, + packageManagerTransform, +]; diff --git a/packages/create-turbo/src/transforms/official-starter.ts b/packages/create-turbo/src/transforms/official-starter.ts new file mode 100644 index 0000000..1d71909 --- /dev/null +++ b/packages/create-turbo/src/transforms/official-starter.ts @@ -0,0 +1,73 @@ +import path from "path"; +import fs from "fs-extra"; +import semverPrerelease from "semver/functions/prerelease"; +import cliPkgJson from "../../package.json"; +import { isDefaultExample } from "../utils/isDefaultExample"; +import { TransformInput, TransformResult } from "./types"; +import { TransformError } from "./errors"; + +const meta = { + name: "official-starter", +}; + +// applied to "official starter" examples (those hosted within vercel/turbo/examples) +export async function transform(args: TransformInput): TransformResult { + const { prompts, example } = args; + + const defaultExample = isDefaultExample(example.name); + const isOfficialStarter = + !example.repo || + (example.repo?.username === "vercel" && example.repo?.name === "turbo"); + + if (!isOfficialStarter) { + return { result: "not-applicable", ...meta }; + } + + // paths + const rootPackageJsonPath = path.join(prompts.root, "package.json"); + const rootMetaJsonPath = path.join(prompts.root, "meta.json"); + const hasPackageJson = fs.existsSync(rootPackageJsonPath); + + // 1. remove meta file (used for generating the examples page on turbo.build) + try { + fs.rmSync(rootMetaJsonPath, { force: true }); + } catch (_err) {} + + if (hasPackageJson) { + let packageJsonContent; + try { + packageJsonContent = fs.readJsonSync(rootPackageJsonPath); + } catch { + throw new TransformError("Unable to read package.json", { + transform: meta.name, + fatal: false, + }); + } + + // if using the basic example, set the name to the project name (legacy behavior) + if (packageJsonContent) { + if (defaultExample) { + packageJsonContent.name = prompts.projectName; + } + + // if we're using a pre-release version of create-turbo, install turbo canary instead of latest + const shouldUsePreRelease = semverPrerelease(cliPkgJson.version) !== null; + if (shouldUsePreRelease && packageJsonContent?.devDependencies?.turbo) { + packageJsonContent.devDependencies.turbo = "canary"; + } + + try { + fs.writeJsonSync(rootPackageJsonPath, packageJsonContent, { + spaces: 2, + }); + } catch (err) { + throw new TransformError("Unable to write package.json", { + transform: meta.name, + fatal: false, + }); + } + } + } + + return { result: "success", ...meta }; +} diff --git a/packages/create-turbo/src/transforms/package-manager.ts b/packages/create-turbo/src/transforms/package-manager.ts new file mode 100644 index 0000000..9c0af24 --- /dev/null +++ b/packages/create-turbo/src/transforms/package-manager.ts @@ -0,0 +1,26 @@ +import { convert } from "@turbo/workspaces"; +import { TransformInput, TransformResult } from "./types"; + +const meta = { + name: "package-manager", +}; + +export async function transform(args: TransformInput): TransformResult { + const { project, prompts } = args; + const { root, packageManager } = prompts; + + if (packageManager && project.packageManager !== packageManager.name) { + await convert({ + root, + to: packageManager.name, + options: { + // skip install after conversion- we will do it later + skipInstall: true, + }, + }); + } else { + return { result: "not-applicable", ...meta }; + } + + return { result: "success", ...meta }; +} diff --git a/packages/create-turbo/src/transforms/types.ts b/packages/create-turbo/src/transforms/types.ts new file mode 100644 index 0000000..6a8e141 --- /dev/null +++ b/packages/create-turbo/src/transforms/types.ts @@ -0,0 +1,30 @@ +import { CreateCommandOptions } from "../commands/create/types"; +import { RepoInfo } from "../utils/examples"; +import type { Project, PackageManager } from "@turbo/workspaces"; + +export interface TransformInput { + example: { + repo: RepoInfo | undefined; + name: string; + }; + project: Project; + prompts: { + projectName: string; + root: string; + packageManager: + | { + name: PackageManager; + version: string | undefined; + } + | undefined; + }; + opts: CreateCommandOptions; +} + +export interface TransformResponse { + // errors should be thrown as instances of TransformError + result: "not-applicable" | "success"; + name: string; +} + +export type TransformResult = Promise<TransformResponse>; diff --git a/packages/create-turbo/src/utils/examples.ts b/packages/create-turbo/src/utils/examples.ts new file mode 100644 index 0000000..b7c4812 --- /dev/null +++ b/packages/create-turbo/src/utils/examples.ts @@ -0,0 +1,139 @@ +import got from "got"; +import tar from "tar"; +import { Stream } from "stream"; +import { promisify } from "util"; +import { join } from "path"; +import { tmpdir } from "os"; +import { createWriteStream, promises as fs } from "fs"; + +const pipeline = promisify(Stream.pipeline); + +export type RepoInfo = { + username: string; + name: string; + branch: string; + filePath: string; +}; + +export async function isUrlOk(url: string): Promise<boolean> { + try { + const res = await got.head(url); + return res.statusCode === 200; + } catch (err) { + return false; + } +} + +export async function getRepoInfo( + url: URL, + examplePath?: string +): Promise<RepoInfo | undefined> { + const [, username, name, tree, sourceBranch, ...file] = + url.pathname.split("/"); + const filePath = examplePath + ? examplePath.replace(/^\//, "") + : file.join("/"); + + if ( + // Support repos whose entire purpose is to be a Turborepo example, e.g. + // https://github.com/:username/:my-cool-turborepo-example-repo-name. + tree === undefined || + // Support GitHub URL that ends with a trailing slash, e.g. + // https://github.com/:username/:my-cool-turborepo-example-repo-name/ + // In this case "t" will be an empty string while the turbo part "_branch" will be undefined + (tree === "" && sourceBranch === undefined) + ) { + try { + const infoResponse = await got( + `https://api.github.com/repos/${username}/${name}` + ); + const info = JSON.parse(infoResponse.body); + return { username, name, branch: info["default_branch"], filePath }; + } catch (err) { + return; + } + } + + // If examplePath is available, the branch name takes the entire path + const branch = examplePath + ? `${sourceBranch}/${file.join("/")}`.replace( + new RegExp(`/${filePath}|/$`), + "" + ) + : sourceBranch; + + if (username && name && branch && tree === "tree") { + return { username, name, branch, filePath }; + } +} + +export function hasRepo({ + username, + name, + branch, + filePath, +}: RepoInfo): Promise<boolean> { + const contentsUrl = `https://api.github.com/repos/${username}/${name}/contents`; + const packagePath = `${filePath ? `/${filePath}` : ""}/package.json`; + + return isUrlOk(contentsUrl + packagePath + `?ref=${branch}`); +} + +export function existsInRepo(nameOrUrl: string): Promise<boolean> { + try { + const url = new URL(nameOrUrl); + return isUrlOk(url.href); + } catch { + return isUrlOk( + `https://api.github.com/repos/vercel/turbo/contents/examples/${encodeURIComponent( + nameOrUrl + )}` + ); + } +} + +async function downloadTar(url: string, name: string) { + const tempFile = join(tmpdir(), `${name}.temp-${Date.now()}`); + await pipeline(got.stream(url), createWriteStream(tempFile)); + return tempFile; +} + +export async function downloadAndExtractRepo( + root: string, + { username, name, branch, filePath }: RepoInfo +) { + const tempFile = await downloadTar( + `https://codeload.github.com/${username}/${name}/tar.gz/${branch}`, + `turbo-ct-example` + ); + + await tar.x({ + file: tempFile, + cwd: root, + strip: filePath ? filePath.split("/").length + 1 : 1, + filter: (p: string) => + p.startsWith( + `${name}-${branch.replace(/\//g, "-")}${ + filePath ? `/${filePath}/` : "/" + }` + ), + }); + + await fs.unlink(tempFile); +} + +export async function downloadAndExtractExample(root: string, name: string) { + const tempFile = await downloadTar( + `https://codeload.github.com/vercel/turbo/tar.gz/main`, + `turbo-ct-example` + ); + + await tar.x({ + file: tempFile, + cwd: root, + strip: 2 + name.split("/").length, + filter: (p: string) => p.includes(`turbo-main/examples/${name}/`), + }); + + await fs.unlink(tempFile); +} diff --git a/packages/create-turbo/src/utils/git.ts b/packages/create-turbo/src/utils/git.ts new file mode 100644 index 0000000..593e7ea --- /dev/null +++ b/packages/create-turbo/src/utils/git.ts @@ -0,0 +1,90 @@ +import fs from "fs-extra"; +import { execSync } from "child_process"; +import path from "path"; +import rimraf from "rimraf"; + +export const DEFAULT_IGNORE = ` +# See https://help.github.com/articles/ignoring-files/ for more about ignoring files. + +# dependencies +node_modules +.pnp +.pnp.js + +# testing +coverage + +# misc +.DS_Store +*.pem + +# debug +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# turbo +.turbo + +# vercel +.vercel +`; + +export const GIT_REPO_COMMAND = "git rev-parse --is-inside-work-tree"; +export const HG_REPO_COMMAND = "hg --cwd . root"; + +export function isInGitRepository(): boolean { + try { + execSync(GIT_REPO_COMMAND, { stdio: "ignore" }); + return true; + } catch (_) {} + return false; +} + +export function isInMercurialRepository(): boolean { + try { + execSync(HG_REPO_COMMAND, { stdio: "ignore" }); + return true; + } catch (_) {} + return false; +} + +export function tryGitInit(root: string, message: string): boolean { + let didInit = false; + try { + execSync("git --version", { stdio: "ignore" }); + if (isInGitRepository() || isInMercurialRepository()) { + return false; + } + + execSync("git init", { stdio: "ignore" }); + didInit = true; + + execSync("git checkout -b main", { stdio: "ignore" }); + + execSync("git add -A", { stdio: "ignore" }); + execSync(`git commit -m "${message}"`, { + stdio: "ignore", + }); + return true; + } catch (err) { + if (didInit) { + try { + rimraf.sync(path.join(root, ".git")); + } catch (_) {} + } + return false; + } +} + +export function tryGitCommit(message: string): boolean { + try { + execSync("git add -A", { stdio: "ignore" }); + execSync(`git commit -m "${message}"`, { + stdio: "ignore", + }); + return true; + } catch (err) { + return false; + } +} diff --git a/packages/create-turbo/src/utils/isDefaultExample.ts b/packages/create-turbo/src/utils/isDefaultExample.ts new file mode 100644 index 0000000..9fb2ef2 --- /dev/null +++ b/packages/create-turbo/src/utils/isDefaultExample.ts @@ -0,0 +1,5 @@ +export const DEFAULT_EXAMPLES = new Set(["basic", "default"]); + +export function isDefaultExample(example: string): boolean { + return DEFAULT_EXAMPLES.has(example); +} diff --git a/packages/create-turbo/src/utils/isFolderEmpty.ts b/packages/create-turbo/src/utils/isFolderEmpty.ts new file mode 100644 index 0000000..4de2d58 --- /dev/null +++ b/packages/create-turbo/src/utils/isFolderEmpty.ts @@ -0,0 +1,37 @@ +import fs from "fs-extra"; + +const VALID_FILES = [ + ".DS_Store", + ".git", + ".gitattributes", + ".gitignore", + ".gitlab-ci.yml", + ".hg", + ".hgcheck", + ".hgignore", + ".idea", + ".npmignore", + ".travis.yml", + "LICENSE", + "Thumbs.db", + "docs", + "mkdocs.yml", + "npm-debug.log", + "yarn-debug.log", + "yarn-error.log", + "yarnrc.yml", + ".yarn", +]; + +export function isFolderEmpty(root: string): { + isEmpty: boolean; + conflicts: Array<string>; +} { + const conflicts = fs + .readdirSync(root) + .filter((file) => !VALID_FILES.includes(file)) + // Support IntelliJ IDEA-based editors + .filter((file) => !/\.iml$/.test(file)); + + return { isEmpty: conflicts.length === 0, conflicts }; +} diff --git a/packages/create-turbo/src/utils/isOnline.ts b/packages/create-turbo/src/utils/isOnline.ts new file mode 100644 index 0000000..f02b2e6 --- /dev/null +++ b/packages/create-turbo/src/utils/isOnline.ts @@ -0,0 +1,40 @@ +import { execSync } from "child_process"; +import dns from "dns"; +import url from "url"; + +function getProxy(): string | undefined { + if (process.env.https_proxy) { + return process.env.https_proxy; + } + + try { + const httpsProxy = execSync("npm config get https-proxy").toString().trim(); + return httpsProxy !== "null" ? httpsProxy : undefined; + } catch (e) { + return; + } +} + +export function isOnline(): Promise<boolean> { + return new Promise((resolve) => { + dns.lookup("registry.yarnpkg.com", (registryErr) => { + if (!registryErr) { + return resolve(true); + } + + const proxy = getProxy(); + if (!proxy) { + return resolve(false); + } + + const { hostname } = url.parse(proxy); + if (!hostname) { + return resolve(false); + } + + dns.lookup(hostname, (proxyErr) => { + resolve(proxyErr == null); + }); + }); + }); +} diff --git a/packages/create-turbo/src/utils/isWriteable.ts b/packages/create-turbo/src/utils/isWriteable.ts new file mode 100644 index 0000000..132c42a --- /dev/null +++ b/packages/create-turbo/src/utils/isWriteable.ts @@ -0,0 +1,10 @@ +import fs from "fs-extra"; + +export async function isWriteable(directory: string): Promise<boolean> { + try { + await fs.access(directory, (fs.constants || fs).W_OK); + return true; + } catch (err) { + return false; + } +} diff --git a/packages/create-turbo/src/utils/notifyUpdate.ts b/packages/create-turbo/src/utils/notifyUpdate.ts new file mode 100644 index 0000000..e1dadc0 --- /dev/null +++ b/packages/create-turbo/src/utils/notifyUpdate.ts @@ -0,0 +1,22 @@ +import chalk from "chalk"; +import checkForUpdate from "update-check"; + +import cliPkgJson from "../../package.json"; + +const update = checkForUpdate(cliPkgJson).catch(() => null); + +export default async function notifyUpdate(): Promise<void> { + try { + const res = await update; + if (res?.latest) { + console.log(); + console.log( + chalk.yellow.bold("A new version of `create-turbo` is available!") + ); + console.log(); + } + process.exit(); + } catch (_e: any) { + // ignore error + } +} |