#!/usr/bin/env node

const path = require('path');
const { Command } = require('commander');
const program = new Command();

// Example of subcommands which are implemented as stand-alone executable files.
//
// When `.command()` is invoked with a description argument,
// this tells Commander that you're going to use a stand-alone executable for the subcommand.
//
// Only `install` and `list` are implemented, see pm-install and pm-list.js

program
  .name(path.parse(process.argv[1]).base)
  .version('0.0.1')
  .description('Fake package manager')
  .command('install [name]', 'install one or more packages')
  .alias('i')
  .command('search [query]', 'search with optional query')
  .alias('s')
  .command('update', 'update installed packages', {
    executableFile: 'myUpdateSubCommand',
  })
  .command('list', 'list packages installed', { isDefault: false });

program.parse();

// Try the following on macOS or Linux:
//    ./examples/pm
//
// Try the following:
//    ./pm
//    ./pm help install
//    ./pm install -h
//    ./pm install foo bar baz
//    ./pm install foo bar baz --force