1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
<?php
/*
* $Id: 4a9a75fcd969cfc4e26a7f2c78836389e8be7864 $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
require_once 'phing/Task.php';
require_once 'phing/tasks/ext/jsmin/JsMin.php';
/**
* Task to minify javascript files.
*
* Requires JSMin which can be found at http://code.google.com/p/jsmin-php/ but
* is bundled with Phing so no additional install of JsMin is required.
*
* @author Frank Kleine <mikey@stubbles.net>
* @version $Id: 4a9a75fcd969cfc4e26a7f2c78836389e8be7864 $
* @package phing.tasks.ext
* @since 2.3.0
*/
class JsMinTask extends Task
{
/**
* the source files
*
* @var FileSet
*/
protected $filesets = array();
/**
* Whether the build should fail, if
* errors occured
*
* @var boolean
*/
protected $failonerror = false;
/**
* Define if the target should use or not a suffix -min
*
* @var boolean
*/
protected $suffix = '-min';
/**
* directory to put minified javascript files into
*
* @var string
*/
protected $targetDir;
/**
* Nested creator, adds a set of files (nested fileset attribute).
*/
public function createFileSet()
{
$num = array_push($this->filesets, new FileSet());
return $this->filesets[$num - 1];
}
/**
* Whether the build should fail, if an error occured.
*
* @param boolean $value
*/
public function setFailonerror($value)
{
$this->failonerror = $value;
}
/**
* Define if the task should or not use a suffix (-min is the default)
*
* @param string $value
*/
public function setSuffix($value)
{
$this->suffix = $value;
}
/**
* sets the directory where minified javascript files should be put inot
*
* @param string $targetDir
*/
public function setTargetDir($targetDir)
{
$this->targetDir = $targetDir;
}
/**
* The init method: Do init steps.
*/
public function init()
{
return true;
}
/**
* The main entry point method.
*/
public function main()
{
foreach ($this->filesets as $fs) {
try {
$files = $fs->getDirectoryScanner($this->project)->getIncludedFiles();
$fullPath = realpath($fs->getDir($this->project));
foreach ($files as $file) {
$this->log('Minifying file ' . $file);
try {
$target = $this->targetDir . '/' . str_replace($fullPath, '', str_replace('.js', $this->suffix . '.js', $file));
if (file_exists(dirname($target)) === false) {
mkdir(dirname($target), 0700, true);
}
file_put_contents($target, JSMin::minify(file_get_contents($fullPath . '/' . $file)));
} catch (JSMinException $jsme) {
$this->log("Could not minify file $file: " . $jsme->getMessage(), Project::MSG_ERR);
}
}
} catch (BuildException $be) {
// directory doesn't exist or is not readable
if ($this->failonerror) {
throw $be;
} else {
$this->log($be->getMessage(), $this->quiet ? Project::MSG_VERBOSE : Project::MSG_WARN);
}
}
}
}
}
|
