diff options
Diffstat (limited to 'packages/turbo-codemod/src/commands/migrate/index.ts')
| -rw-r--r-- | packages/turbo-codemod/src/commands/migrate/index.ts | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/packages/turbo-codemod/src/commands/migrate/index.ts b/packages/turbo-codemod/src/commands/migrate/index.ts deleted file mode 100644 index c4c6d02..0000000 --- a/packages/turbo-codemod/src/commands/migrate/index.ts +++ /dev/null @@ -1,215 +0,0 @@ -import chalk from "chalk"; -import os from "os"; -import inquirer from "inquirer"; -import { execSync } from "child_process"; - -import getCurrentVersion from "./steps/getCurrentVersion"; -import getLatestVersion from "./steps/getLatestVersion"; -import getCodemodsForMigration from "./steps/getTransformsForMigration"; -import checkGitStatus from "../../utils/checkGitStatus"; -import directoryInfo from "../../utils/directoryInfo"; -import getTurboUpgradeCommand from "./steps/getTurboUpgradeCommand"; -import Runner from "../../runner/Runner"; -import type { MigrateCommandArgument, MigrateCommandOptions } from "./types"; -import looksLikeRepo from "../../utils/looksLikeRepo"; - -function endMigration({ - message, - success, -}: { - message?: string; - success: boolean; -}) { - if (success) { - console.log(chalk.bold(chalk.green("Migration completed"))); - if (message) { - console.log(message); - } - return process.exit(0); - } - - console.log(chalk.bold(chalk.red("Migration failed"))); - if (message) { - console.log(message); - } - return process.exit(1); -} - -/** -Migration is done in 4 steps: - -- gather information - 1. find the version (x) of turbo to migrate from (if not specified) - 2. find the version (y) of turbo to migrate to (if not specified) - 3. determine which codemods need to be run to move from version x to version y - -- action - 4. execute the codemods (serially, and in order) - 5. update the turbo version (optionally) -**/ -export default async function migrate( - directory: MigrateCommandArgument, - options: MigrateCommandOptions -) { - // check git status - if (!options.dry) { - checkGitStatus({ directory, force: options.force }); - } - - const answers = await inquirer.prompt<{ - directoryInput?: string; - }>([ - { - type: "input", - name: "directoryInput", - message: "Where is the root of the repo to migrate?", - when: !directory, - default: ".", - validate: (directory: string) => { - const { exists, absolute } = directoryInfo({ directory }); - if (exists) { - return true; - } else { - return `Directory ${chalk.dim(`(${absolute})`)} does not exist`; - } - }, - filter: (directory: string) => directory.trim(), - }, - ]); - - const { directoryInput: selectedDirectory = directory as string } = answers; - const { exists, absolute: root } = directoryInfo({ - directory: selectedDirectory, - }); - if (!exists) { - return endMigration({ - success: false, - message: `Directory ${chalk.dim(`(${root})`)} does not exist`, - }); - } - - if (!looksLikeRepo({ directory: root })) { - return endMigration({ - success: false, - message: `Directory (${chalk.dim( - root - )}) does not appear to be a repository`, - }); - } - - // step 1 - const fromVersion = getCurrentVersion(selectedDirectory, options); - if (!fromVersion) { - return endMigration({ - success: false, - message: `Unable to infer the version of turbo being used by ${directory}`, - }); - } - - // step 2 - let toVersion = options.to; - try { - toVersion = await getLatestVersion(options); - } catch (err) { - let message = "UNKNOWN_ERROR"; - if (err instanceof Error) { - message = err.message; - } - return endMigration({ - success: false, - message, - }); - } - - if (!toVersion) { - return endMigration({ - success: false, - message: `Unable to fetch the latest version of turbo`, - }); - } - - if (fromVersion === toVersion) { - return endMigration({ - success: true, - message: `Nothing to do, current version (${chalk.bold( - fromVersion - )}) is the same as the requested version (${chalk.bold(toVersion)})`, - }); - } - - // step 3 - const codemods = getCodemodsForMigration({ fromVersion, toVersion }); - if (codemods.length === 0) { - console.log( - `No codemods required to migrate from ${fromVersion} to ${toVersion}`, - os.EOL - ); - } - - // step 4 - console.log( - `Upgrading turbo from ${chalk.bold(fromVersion)} to ${chalk.bold( - toVersion - )} (${ - codemods.length === 0 - ? "no codemods required" - : `${codemods.length} required codemod${ - codemods.length === 1 ? "" : "s" - }` - })`, - os.EOL - ); - const results = codemods.map((codemod, idx) => { - console.log( - `(${idx + 1}/${codemods.length}) ${chalk.bold( - `Running ${codemod.value}` - )}` - ); - - const result = codemod.transformer({ root: selectedDirectory, options }); - Runner.logResults(result); - return result; - }); - - const hasTransformError = results.some( - (result) => - result.fatalError || - Object.keys(result.changes).some((key) => result.changes[key].error) - ); - - if (hasTransformError) { - return endMigration({ - success: false, - message: `Could not complete migration due to codemod errors. Please fix the errors and try again.`, - }); - } - - // step 5 - const upgradeCommand = getTurboUpgradeCommand({ - directory: selectedDirectory, - to: options.to, - }); - - if (!upgradeCommand) { - return endMigration({ - success: false, - message: "Unable to determine upgrade command", - }); - } - - if (options.install) { - if (options.dry) { - console.log( - `Upgrading turbo with ${chalk.bold(upgradeCommand)} ${chalk.dim( - "(dry run)" - )}`, - os.EOL - ); - } else { - console.log(`Upgrading turbo with ${chalk.bold(upgradeCommand)}`, os.EOL); - execSync(upgradeCommand, { cwd: selectedDirectory }); - } - } else { - console.log(`Upgrade turbo with ${chalk.bold(upgradeCommand)}`, os.EOL); - } - - endMigration({ success: true }); -} |