@financial-times/athloi/src/bin/cli

#!/usr/bin/env node

const path = require('path');
const program = require('commander');
const pkg = require(path.join(__dirname, '../../package.json'));

program
	.option(
		'-F, --filter <expression>',
		'Filter where the task should be run'
	)
	.option(
		'-C, --concurrency <number>',
		'Number of tasks to be run concurrently',
		(arg) => /^\d+$/.test(arg) ? parseInt(arg, 10) : 1,
		1
	)
	.option(
		'-P, --preserve-order',
		'Preserve topological sort order when running tasks concurrently'
	)
	.option(
		'-R, --reverse',
		'Reverse package running order'
	)
	.version(pkg.version)

const tasks = [
	'exec',
	'run',
	'script',
	'version',
	'publish'
];

tasks.forEach((task) => {
	const module = require(path.join('../tasks/', task));
	module.register(program);
});

const argv = program.parse(process.argv);

if (argv.args.length === 0) {
	program.help();
}