|
1
|
|
|
<?php |
|
2
|
|
|
namespace phpbu\App\Configuration; |
|
3
|
|
|
|
|
4
|
|
|
use phpbu\App\Exception; |
|
5
|
|
|
|
|
6
|
|
|
/** |
|
7
|
|
|
* Finder class. |
|
8
|
|
|
* |
|
9
|
|
|
* @package phpbu |
|
10
|
|
|
* @subpackage Backup |
|
11
|
|
|
* @author Sebastian Feldmann <[email protected]> |
|
12
|
|
|
* @copyright Sebastian Feldmann <[email protected]> |
|
13
|
|
|
* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
|
14
|
|
|
* @link https://phpbu.de/ |
|
15
|
|
|
* @since Class available since Release 5.0.0 |
|
16
|
|
|
*/ |
|
17
|
|
|
class Finder |
|
18
|
|
|
{ |
|
19
|
|
|
/** |
|
20
|
|
|
* List of default config file names. |
|
21
|
|
|
* |
|
22
|
|
|
* @var string[] |
|
23
|
|
|
*/ |
|
24
|
|
|
private $defaultConfigNames = [ |
|
25
|
|
|
'phpbu.xml', |
|
26
|
|
|
'phpbu.xml.dist', |
|
27
|
|
|
]; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Try to find a configuration file. |
|
31
|
|
|
* |
|
32
|
|
|
* @param string $path |
|
33
|
|
|
* @return string |
|
34
|
|
|
* @throws \InvalidArgumentException |
|
35
|
|
|
* @throws \phpbu\App\Exception |
|
36
|
|
|
*/ |
|
37
|
|
|
public function findConfiguration(string $path) : string |
|
38
|
|
|
{ |
|
39
|
|
|
// check configuration argument |
|
40
|
|
|
// if configuration argument is a directory |
|
41
|
|
|
// check for default configuration files 'phpbu.xml' and 'phpbu.xml.dist' |
|
42
|
|
|
if (!empty($path)) { |
|
43
|
|
|
if (is_file($path)) { |
|
44
|
|
|
return realpath($path); |
|
45
|
|
|
} |
|
46
|
|
|
if (is_dir($path)) { |
|
47
|
|
|
return $this->findConfigurationInDir($path); |
|
48
|
|
|
} |
|
49
|
|
|
// no config found :( |
|
50
|
|
|
throw new Exception('Invalid path'); |
|
51
|
|
|
} |
|
52
|
|
|
// no configuration argument search for default configuration files |
|
53
|
|
|
// 'phpbu.xml' and 'phpbu.xml.dist' in current working directory |
|
54
|
|
|
return $this->findConfigurationInDir(getcwd()); |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
/** |
|
58
|
|
|
* Check directory for default configuration files phpbu.xml, phpbu.xml.dist. |
|
59
|
|
|
* |
|
60
|
|
|
* @param string $path |
|
61
|
|
|
* @return string |
|
62
|
|
|
* @throws \phpbu\App\Exception |
|
63
|
|
|
*/ |
|
64
|
|
|
protected function findConfigurationInDir(string $path) : string |
|
65
|
|
|
{ |
|
66
|
|
|
foreach ($this->defaultConfigNames as $file) { |
|
67
|
|
|
$configurationFile = $path . DIRECTORY_SEPARATOR . $file; |
|
68
|
|
|
if (file_exists($configurationFile)) { |
|
69
|
|
|
return realpath($configurationFile); |
|
70
|
|
|
} |
|
71
|
|
|
} |
|
72
|
|
|
throw new Exception('Can\'t find configuration in directory \'' . $path . '\'.'); |
|
73
|
|
|
} |
|
74
|
|
|
} |
|
75
|
|
|
|
sebastianfeldmann /
phpbu
