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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the box project. |
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* |
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* (c) Kevin Herrera <[email protected]> |
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* Théo Fidry <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace KevinGH\Box\PharInfo; |
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use function array_map; |
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use function escapeshellarg; |
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use ParagonIE\Pharaoh\PharDiff as ParagoniePharDiff; |
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use function realpath; |
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use function str_replace; |
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final class PharDiff |
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{ |
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/** @var ParagoniePharDiff */ |
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private $diff; |
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/** @var Pharaoh */ |
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private $pharA; |
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/** @var Pharaoh */ |
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private $pharB; |
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public function __construct(string $pathA, string $pathB) |
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{ |
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$phars = array_map( |
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static function (string $path): Pharaoh { |
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$realPath = realpath($path); |
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return new Pharaoh(false !== $realPath ? $realPath : $path); |
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}, |
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[$pathA, $pathB] |
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); |
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$this->pharA = $phars[0]; |
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$this->pharB = $phars[1]; |
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$diff = new ParagoniePharDiff(...$phars); |
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$diff->setVerbose(true); |
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$this->diff = $diff; |
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} |
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public function gitDiff(): ?string |
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{ |
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$argA = escapeshellarg($this->pharA->tmp); |
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$argB = escapeshellarg($this->pharB->tmp); |
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/** @var string $diff */ |
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$diff = `git diff --no-index $argA $argB`; |
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$diff = str_replace( |
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$this->pharA->tmp, |
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$this->pharA->getFileName(), |
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$diff |
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); |
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$diff = str_replace( |
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$this->pharB->tmp, |
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$this->pharB->getFileName(), |
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$diff |
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); |
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return '' === $diff ? null : $diff; |
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} |
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public function gnuDiff(): ?string |
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{ |
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$argA = escapeshellarg($this->pharA->tmp); |
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$argB = escapeshellarg($this->pharB->tmp); |
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/** @var string $diff */ |
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$diff = `diff $argA $argB`; |
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$diff = str_replace( |
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$this->pharA->tmp, |
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$this->pharA->getFileName(), |
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$diff |
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); |
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$diff = str_replace( |
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$this->pharB->tmp, |
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$this->pharB->getFileName(), |
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$diff |
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); |
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return '' === $diff ? null : $diff; |
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} |
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/** |
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* @see ParagoniePharDiff::listChecksums() |
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*/ |
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public function listChecksums(string $algo = 'sha384'): int |
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{ |
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return $this->diff->listChecksums($algo); |
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} |
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} |
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