#!/usr/bin/env node
'use strict';

/* eslint-env node */

/*
 * Dependencies.
 */

var cli = require('../lib/cli');

/*
 * Methods.
 */

var stderr = process.stderr;
var argv = process.argv;

/*
 * Constants.
 */

var exitStatus = 0;

/**
 * Failure handler.
 *
 * @param {Error?} exception
 */
function fail(exception, success) {
    if (exception) {
        stderr.write((exception.stack || exception) + '\n');
    }

    if (exception || !success) {
        exitStatus = 1;
    }
}

/*
 * Set-up.
 */

var position = argv.indexOf('--');

if (position !== -1) {
    argv = argv.slice(0, position);
}

/*
 * Process.
 */

cli(argv, fail);

/*
 * Exit.
 */

process.on('exit', function () {
    /* eslint-disable no-process-exit */
    process.exit(exitStatus);
    /* eslint-enable no-process-exit */
});