#!/usr/bin/env php
<?php

require_once __DIR__ . '/../argvParser.php';
require_once __DIR__ . '/../functions.php';
require_once __DIR__ . '/../stow.php';

$argvParser = new ArgvParser(
    ['u' => 'Unstow files', 'b' => 'Backup existing files', 'f' => 'Force overwrite'],
    ['stow-directory' => 'The directory to stow']
);
$parsed = $argvParser->parseArgv($argv);
if ($parsed === false) {
    line('Usage: ' . __FILE__ . ' ' . $argvParser->getOptionsHelp());
    exit(1);
}

$cwd = getcwd();
$action = $parsed->get('u') ? stow::ACTION_UNSTOW : stow::ACTION_STOW;
$backup = $parsed->get('b');
$force = $parsed->get('f');

$stowName = $parsed->get('stow-directory');
$stowPath = path($cwd, $stowName);
$targetPath = dirname($stowPath, 2);

if (!is_dir($stowPath)) {
    line("Directory '$stowName' does not exist");
    exit(1);
}

$stow = new stow($action, $backup, $force);
$stow->run($stowPath, $targetPath);

exit(0);