feat: optionally auto-install fuelup during create fuels routine

.changeset/unlucky-points-boil.md

@@ -0,0 +1,5 @@
+---
+"create-fuels": minor
+---
+
+feat: optionally auto-install `fuelup` during `create fuels` routine

packages/create-fuels/src/cli.ts

@@ -10,6 +10,8 @@ import prompts from 'prompts';
 
 import packageJson from '../package.json';
 
+import { checkIfFuelUpInstalled, installFuelUp } from './lib';
+
 const log = (...data: unknown[]) => {
  process.stdout.write(`${data.join(' ')}\n`);
 };
@@ -113,6 +115,46 @@ function writeEnvFile(envFilePath: string, programsToInclude: ProgramsToInclude)
  writeFileSync(envFilePath, newFileContents);
 }
 
+async function promptForFuelUpInstall() {
+ const shouldInstallFuelUp = await prompts(
+ {
+ type: 'confirm',
+ name: 'shouldInstallFuelUp',
+ message:
+ "It seems you don't have `fuelup` installed. `fuelup` is required to manage the Fuel toolchain and is a prerequisite for using this template app. Do you want to install it now?",
+ initial: true,
+ },
+ { onCancel: () => process.exit(0) }
+ );
+ return shouldInstallFuelUp.shouldInstallFuelUp as boolean;
+}
+
+async function tryInstallFuelup(isVerbose: boolean = false) {
+ const fuelUpSpinner = ora({
+ text: 'Checking if fuelup is installed..',
+ color: 'green',
+ }).start();
+
+ if (checkIfFuelUpInstalled()) {
+ fuelUpSpinner.succeed('fuelup is already installed.');
+ return;
+ }
+
+ fuelUpSpinner.fail('fuelup not found.');
+
+ const shouldInstall = await promptForFuelUpInstall();
+
+ if (shouldInstall) {
+ installFuelUp(isVerbose);
+ } else {
+ log(
+ chalk.yellow(
+ 'Warning: You will need to install fuelup manually. See https://docs.fuel.network/guides/installation/#running-fuelup-init'
+ )
+ );
+ }
+}
+
 export const setupProgram = () => {
  const program = new Command(packageJson.name)
  .version(packageJson.version)
@@ -144,6 +186,10 @@ export const runScaffoldCli = async ({
  let projectPath = program.args[0] ?? (await promptForProjectPath());
  const verboseEnabled = program.opts().verbose ?? false;
 
+ if (!process.env.VITEST) {
+ await tryInstallFuelup(verboseEnabled);
+ }
+
  while (existsSync(projectPath)) {
  log(
  chalk.red(

packages/create-fuels/src/lib.ts

@@ -0,0 +1,32 @@
+import { execSync } from 'child_process';
+import { log } from 'console';
+import ora from 'ora';
+
+export const checkIfFuelUpInstalled = () => {
+ try {
+ execSync('fuelup --version', { stdio: 'pipe' });
+ return true;
+ } catch (error) {
+ return false;
+ }
+};
+
+export const installFuelUp = (isVerbose: boolean = false) => {
+ const installFuelUpSpinner = ora({
+ text: 'Installing fuelup..',
+ color: 'green',
+ });
+ try {
+ execSync(`curl https://install.fuel.network | sh`, { stdio: 'inherit' });
+ installFuelUpSpinner.succeed('Successfully installed fuelup!');
+ } catch (error) {
+ if (isVerbose) {
+ log(error);
+ }
+ log(
+ installFuelUpSpinner.fail(
+ 'An error occurred while installing `fuelup`. Please try again, or try installing it manually. See https://docs.fuel.network/guides/installation/#running-fuelup-init for more information.'
+ )
+ );
+ }
+};