|
1
|
|
|
<?php |
|
2
|
|
|
namespace phpbu\App\Cli\Executable; |
|
3
|
|
|
|
|
4
|
|
|
use phpbu\App\Cli\Cmd; |
|
5
|
|
|
use phpbu\App\Cli\Executable; |
|
6
|
|
|
use phpbu\App\Cli\Process; |
|
7
|
|
|
use phpbu\App\Exception; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* Compressor class. |
|
11
|
|
|
* |
|
12
|
|
|
* @package phpbu |
|
13
|
|
|
* @subpackage Backup |
|
14
|
|
|
* @author Sebastian Feldmann <[email protected]> |
|
15
|
|
|
* @copyright Sebastian Feldmann <[email protected]> |
|
16
|
|
|
* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
|
17
|
|
|
* @link http://phpbu.de/ |
|
18
|
|
|
* @since Class available since Release 1.0.0 |
|
19
|
|
|
*/ |
|
20
|
|
|
class Compressor extends Abstraction implements Executable |
|
21
|
|
|
{ |
|
22
|
|
|
/** |
|
23
|
|
|
* File to compress. |
|
24
|
|
|
* |
|
25
|
|
|
* @var string |
|
26
|
|
|
*/ |
|
27
|
|
|
protected $fileToCompress; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Force overwrite. |
|
31
|
|
|
* |
|
32
|
|
|
* @var boolean |
|
33
|
|
|
*/ |
|
34
|
|
|
protected $force = false; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* Constructor. |
|
38
|
|
|
* |
|
39
|
|
|
* @param string $cmd |
|
40
|
|
|
* @param string $path |
|
41
|
|
|
*/ |
|
42
|
5 |
|
public function __construct($cmd, $path = null) |
|
43
|
|
|
{ |
|
44
|
5 |
|
$this->cmd = $cmd; |
|
45
|
5 |
|
parent::__construct($path); |
|
46
|
5 |
|
} |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* Set the file to compress. |
|
50
|
|
|
* |
|
51
|
|
|
* @param string $path |
|
52
|
|
|
* @return \phpbu\App\Cli\Executable\Compressor |
|
53
|
|
|
* @throws \phpbu\App\Exception |
|
54
|
|
|
*/ |
|
55
|
4 |
|
public function compressFile($path) |
|
56
|
|
|
{ |
|
57
|
4 |
|
if (!file_exists($path)) { |
|
58
|
1 |
|
throw new Exception('file does not exist: ' . $path); |
|
59
|
|
|
} |
|
60
|
3 |
|
$this->fileToCompress = $path; |
|
61
|
3 |
|
return $this; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* Use '-f' force mode. |
|
66
|
|
|
* |
|
67
|
|
|
* @param boolean $bool |
|
68
|
|
|
* @return \phpbu\App\Cli\Executable\Compressor |
|
69
|
|
|
*/ |
|
70
|
3 |
|
public function force($bool) |
|
71
|
|
|
{ |
|
72
|
3 |
|
$this->force = $bool; |
|
73
|
3 |
|
return $this; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Process generator |
|
78
|
|
|
* |
|
79
|
|
|
* @throws \phpbu\App\Exception |
|
80
|
|
|
*/ |
|
81
|
4 |
|
protected function createProcess() |
|
82
|
|
|
{ |
|
83
|
|
|
// make sure there is a file to compress |
|
84
|
4 |
|
if (empty($this->fileToCompress)) { |
|
85
|
1 |
|
throw new Exception('file to compress not set'); |
|
86
|
|
|
} |
|
87
|
3 |
|
$process = new Process(); |
|
88
|
3 |
|
$cmd = new Cmd($this->binary); |
|
89
|
3 |
|
$process->addCommand($cmd); |
|
90
|
|
|
|
|
91
|
|
|
// don't add '-f' option for 'zip' executable issue #34 |
|
92
|
3 |
|
if ($this->cmd !== 'zip') { |
|
93
|
3 |
|
$cmd->addOptionIfNotEmpty('-f', $this->force, false); |
|
94
|
|
|
} |
|
95
|
3 |
|
$cmd->addArgument($this->fileToCompress); |
|
96
|
|
|
|
|
97
|
3 |
|
return $process; |
|
98
|
2 |
|
} |
|
99
|
|
|
} |
|
100
|
|
|
|