|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of the egabor/composer-release-plugin package. |
|
5
|
|
|
* |
|
6
|
|
|
* (c) Gábor Egyed <[email protected]> |
|
7
|
|
|
* |
|
8
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
9
|
|
|
* file that was distributed with this source code. |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
namespace egabor\Composer\ReleasePlugin; |
|
13
|
|
|
|
|
14
|
|
|
use egabor\Composer\ReleasePlugin\Exception\InvalidVersionException; |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* Tokenize, validate, and parse SemVer version strings. |
|
18
|
|
|
* |
|
19
|
|
|
* @author Gábor Egyed <[email protected]> |
|
20
|
|
|
*/ |
|
21
|
|
|
abstract class SemVer |
|
22
|
|
|
{ |
|
23
|
|
|
private $major; |
|
24
|
|
|
private $minor; |
|
25
|
|
|
private $patch; |
|
26
|
|
|
private $pre; |
|
27
|
|
|
private $build; |
|
28
|
|
|
|
|
29
|
|
|
public function __construct($major, $minor, $patch, $pre = '', $build = '') |
|
30
|
|
|
{ |
|
31
|
|
|
$this->assertValidNumericIdentifier($major); |
|
32
|
|
|
$this->assertValidNumericIdentifier($minor); |
|
33
|
|
|
$this->assertValidNumericIdentifier($patch); |
|
34
|
|
|
$pre ? $this->assertValidPreReleaseVersion($pre) : null; |
|
35
|
|
|
$build ? $this->assertValidBuildMetadata($build) : null; |
|
36
|
|
|
|
|
37
|
|
|
$this->major = (string) $major; |
|
38
|
|
|
$this->minor = (string) $minor; |
|
39
|
|
|
$this->patch = (string) $patch; |
|
40
|
|
|
$this->pre = (string) $pre; |
|
41
|
|
|
$this->build = (string) $build; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
public function __toString() |
|
45
|
|
|
{ |
|
46
|
|
|
return implode('.', [$this->major, $this->minor, $this->patch]) |
|
47
|
|
|
.$this->prefix('-', $this->pre) |
|
48
|
|
|
.$this->prefix('+', $this->build); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
public static function fromString($version) |
|
52
|
|
|
{ |
|
53
|
|
|
$parts = self::parse($version); |
|
54
|
|
|
|
|
55
|
|
|
return new static($parts['major'], $parts['minor'], $parts['patch'], $parts['pre'], $parts['build']); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
public function getMajor() |
|
59
|
|
|
{ |
|
60
|
|
|
return $this->major; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
public function getMinor() |
|
64
|
|
|
{ |
|
65
|
|
|
return $this->minor; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
public function getPatch() |
|
69
|
|
|
{ |
|
70
|
|
|
return $this->patch; |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
|
|
public function getPre() |
|
74
|
|
|
{ |
|
75
|
|
|
return $this->pre; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
public function getBuild() |
|
79
|
|
|
{ |
|
80
|
|
|
return $this->build; |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
protected static function match($pattern, $value, $invalidValueMessage) |
|
84
|
|
|
{ |
|
85
|
|
|
if (!preg_match('{\\A'.$pattern.'\\Z}i', $value, $matches)) { |
|
86
|
|
|
if (PREG_NO_ERROR !== $error = preg_last_error()) { |
|
87
|
|
|
throw new \RuntimeException(sprintf('PCRE regex error with code: "%s"', $error)); // @codeCoverageIgnore |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
throw new InvalidVersionException(sprintf($invalidValueMessage, $value)); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
return $matches; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
private static function parse($version) |
|
97
|
|
|
{ |
|
98
|
|
|
$p = self::patterns(); |
|
99
|
|
|
// Main Version - Three dot-separated numeric identifiers. |
|
100
|
|
|
$mainVersion = '(?P<major>'.$p['numeric_identifier'].')\\.(?P<minor>'.$p['numeric_identifier'].')\\.(?P<patch>'.$p['numeric_identifier'].')'; |
|
101
|
|
|
// Pre-release Version - Hyphen, followed by one or more dot-separated pre-release version identifiers. |
|
102
|
|
|
$pre = '(?:-(?P<pre>'.$p['pre_version'].'))'; |
|
103
|
|
|
// Build Metadata - Plus sign, followed by one or more dot-separated build metadata identifiers. |
|
104
|
|
|
$build = '(?:\\+(?P<build>'.$p['build_meta'].'))'; |
|
105
|
|
|
// Full Version String - A main version, followed optionally by a pre-release version and build metadata. |
|
106
|
|
|
$full = 'v?'.$mainVersion.$pre.'?'.$build.'?'; |
|
107
|
|
|
|
|
108
|
|
|
$parts = self::match($full, trim((string) $version), 'Version "%s" is not valid and cannot be parsed.'); |
|
109
|
|
|
|
|
110
|
|
|
return array_replace(['major' => '', 'minor' => '', 'patch' => '', 'pre' => '', 'build' => ''], $parts); |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
private function prefix($prefix, $string) |
|
114
|
|
|
{ |
|
115
|
|
|
return '' !== $string ? $prefix.$string : $string; |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
private function assertValidNumericIdentifier($value) |
|
119
|
|
|
{ |
|
120
|
|
|
self::match(self::patterns()['numeric_identifier'], $value, 'Invalid numeric value "%s".'); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
private function assertValidPreReleaseVersion($value) |
|
124
|
|
|
{ |
|
125
|
|
|
self::match(self::patterns()['pre_version'], $value, 'Invalid pre-release version "%s".'); |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
private function assertValidBuildMetadata($value) |
|
129
|
|
|
{ |
|
130
|
|
|
self::match(self::patterns()['build_meta'], $value, 'Invalid build metadata "%s".'); |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
/** |
|
134
|
|
|
* @todo move to private static properties, requires php 5.6 |
|
135
|
|
|
* @todo move to private constants, requires php 7.1 |
|
136
|
|
|
*/ |
|
137
|
|
|
private static function patterns() |
|
138
|
|
|
{ |
|
139
|
|
|
$patterns = [ |
|
140
|
|
|
// Numeric Identifier - A single `0`, or a non-zero digit followed by zero or more digits. |
|
141
|
|
|
'numeric_identifier' => '0|[1-9]\\d*', |
|
142
|
|
|
// Non-numeric Identifier - Zero or more digits, followed by a letter or hyphen, and then zero or more letters, digits, or hyphens. |
|
143
|
|
|
'non_numeric_identifier' => '\\d*[a-zA-Z-][a-zA-Z0-9-]*', |
|
144
|
|
|
// Build Metadata Identifier - Any combination of digits, letters, or hyphens. |
|
145
|
|
|
'build_identifier' => '[0-9A-Za-z-]+', |
|
146
|
|
|
]; |
|
147
|
|
|
|
|
148
|
|
|
$patterns += [ |
|
149
|
|
|
// Pre-release Version Identifier - A numeric identifier, or a non-numeric identifier. |
|
150
|
|
|
'pre_identifier' => '(?:'.$patterns['numeric_identifier'].'|'.$patterns['non_numeric_identifier'].')', |
|
151
|
|
|
]; |
|
152
|
|
|
|
|
153
|
|
|
return $patterns + [ |
|
154
|
|
|
// Pre-release Version - One or more dot-separated pre-release version identifiers. |
|
155
|
|
|
'pre_version' => $patterns['pre_identifier'].'(?:\\.'.$patterns['pre_identifier'].')*', |
|
156
|
|
|
// Build Metadata - One or more dot-separated build metadata identifiers. |
|
157
|
|
|
'build_meta' => $patterns['build_identifier'].'(?:\\.'.$patterns['build_identifier'].')*', |
|
158
|
|
|
]; |
|
159
|
|
|
} |
|
160
|
|
|
} |
|
161
|
|
|
|
1ed /
composer-release-plugin
