<?php namespace GitList; class Config { protected $data;

public static function fromFile($file) {

if (!file_exists($file)) {

die(sprintf('Please, create the %1$s file.', $file));

}

$data = parse_ini_file($file, true); return new static($data); }

public function __construct($data) { $this->data = $data;

$this->validateOptions(); } public function get($section, $option) { if (!array_key_exists($section, $this->data)) { return false; } if (!array_key_exists($option, $this->data[$section])) { return false; } return $this->data[$section][$option]; } public function getSection($section) { if (!array_key_exists($section, $this->data)) { return false; } return $this->data[$section]; } public function set($section, $option, $value) { $this->data[$section][$option] = $value; } protected function validateOptions() {

$at_least_one_ok = false; $at_least_one_wrong = false;

foreach ( $this->get('git', 'repositories') as $dir ) { if (!$dir || !is_dir($dir)) {

$at_least_one_wrong = true; } else { $at_least_one_ok = true;

}

}

if ( !$at_least_one_ok ) { die("Please, edit the config file and provide your repositories directory"); } if ( $at_least_one_wrong ) { die("One or more of the supplied repository paths appears to be wrong. Please, check the config file"); }

}

}