forked from infection/infection
-
Notifications
You must be signed in to change notification settings - Fork 0
/
GitDiffFileProvider.php
108 lines (95 loc) · 3.75 KB
/
GitDiffFileProvider.php
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
<?php
/**
* This code is licensed under the BSD 3-Clause License.
*
* Copyright (c) 2017, Maks Rafalko
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* 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 HOLDER 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.
*/
declare(strict_types=1);
namespace Infection\Logger\GitHub;
use function array_map;
use function escapeshellarg;
use function implode;
use Infection\Process\ShellCommandLineExecutor;
use function Safe\sprintf;
use Symfony\Component\Process\Exception\ProcessFailedException;
use function trim;
/**
* @final
*
* @internal
*/
class GitDiffFileProvider
{
public const DEFAULT_BASE = 'origin/master';
public function __construct(private ShellCommandLineExecutor $shellCommandLineExecutor)
{
}
/**
* @param string[] $sourceDirectories
*/
public function provide(string $gitDiffFilter, string $gitDiffBase, array $sourceDirectories): string
{
$referenceCommit = $this->findReferenceCommit($gitDiffBase);
$filter = $this->shellCommandLineExecutor->execute(sprintf(
'git diff %s --diff-filter=%s --name-only -- %s | paste -s -d "," -',
escapeshellarg($referenceCommit),
escapeshellarg($gitDiffFilter),
implode(' ', array_map('\\escapeshellarg', $sourceDirectories))
));
if ($filter === '') {
throw NoFilesInDiffToMutate::create();
}
return $filter;
}
public function provideWithLines(string $gitDiffBase): string
{
$referenceCommit = $this->findReferenceCommit($gitDiffBase);
return $this->shellCommandLineExecutor->execute(sprintf(
"git diff %s --unified=0 --diff-filter=AM | grep -v -e '^[+-]' -e '^index'",
escapeshellarg($referenceCommit)
));
}
private function findReferenceCommit(string $gitDiffBase): string
{
try {
$comparisonCommit = trim($this->shellCommandLineExecutor->execute(sprintf(
'git merge-base %s HEAD',
escapeshellarg($gitDiffBase))
)
);
} catch (ProcessFailedException) {
/**
* there is no common ancestor commit, or we are in a shallow checkout and do have a copy of it.
* Fall back to direct diff
*/
$comparisonCommit = $gitDiffBase;
}
return $comparisonCommit;
}
}