pkg.ts

import chalk from 'chalk'
import { execSync } from 'node:child_process'
import fs from 'node:fs/promises'
import path from 'node:path';

// Create .build folder if it does not exist
try {
  await fs.mkdir('./.build')
} catch (err) {}

console.log(chalk.magenta('Removing everything in ./.build except tmp'))
await fs.readdir('./.build')
  .then((files) =>
    Promise.all(
      files.map(file => file === 'tmp'
        ? undefined
        : fs.rm(`./.build/${file}`, { recursive: true })
      )
    )
  );

console.log(chalk.magenta('Copying files to ./.build'))
await Promise.all([
  fs.cp('package.json', './.build/package.json'),
  fs.cp('package-lock.json', './.build/package-lock.json'),
  fs.cp('./bin', './.build/bin/', { recursive: true }),
  fs.cp('README.md', './.build/README.md'),
]);

console.log(chalk.magenta('Esbuild src'))
execSync('tsx esbuild.ts', { shell: 'zsh' })

console.log(chalk.magenta('Generating static help/version files'))
await fs.mkdir('./.build/dist/static', { recursive: true });
const helpOutput = execSync('./bin/dev.js --help', {
  shell: 'zsh',
  env: { ...process.env, FORCE_COLOR: '1' },
}).toString();
const versionOutput = execSync('./bin/dev.js --version', { shell: 'zsh' }).toString().trim();
await fs.writeFile('./.build/dist/static/help.txt', helpOutput, 'utf8');
await fs.writeFile('./.build/dist/static/version.txt', versionOutput + '\n', 'utf8');

const commandFiles = await fs.readdir('./src/commands');
const commands = commandFiles
  .filter(f => f.endsWith('.ts') && !f.startsWith('index'))
  .map(f => f.replace(/\.ts$/, ''));
for (const cmd of commands) {
  const cmdHelp = execSync(`./bin/dev.js ${cmd} --help`, {
    shell: 'zsh',
    env: { ...process.env, FORCE_COLOR: '1' },
  }).toString();
  await fs.writeFile(`./.build/dist/static/${cmd}-help.txt`, cmdHelp, 'utf8');
}
console.log(chalk.magenta(`Generated help files for: ${commands.join(', ')}`))

console.log(chalk.magenta('Install production dependencies'))
execSync('npm install --production', { cwd: './.build', shell: 'zsh' })

console.log(chalk.magenta('Running oclif pkg macos'))
execSync('oclif pack macos -r .', { cwd: './.build', shell: 'zsh' });

console.log(chalk.magenta('Running oclif pkg tarballs'))
execSync('oclif pack tarballs -r . -t darwin-arm64,darwin-x64,linux-x64,linux-arm64', { cwd: './.build', shell: 'zsh' })

console.log(chalk.magenta('Copying files back'))
await Promise.all([
  ignoreError(() => fs.rename('./.build/README.md', './README.md')),
]);

async function ignoreError(fn: () => Promise<any> | any): Promise<void> {
  try {
    await fn();
  } catch (e) {
  }
}