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<?php declare(strict_types=1); |
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/* |
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* This file is part of Biurad opensource projects. |
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* |
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* @copyright 2022 Biurad Group (https://biurad.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Biurad\Git\Commit; |
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use Biurad\Git\{GitObject, Repository}; |
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/** |
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* The Tree object represents a Git tree object. |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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*/ |
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class Tree extends GitObject |
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{ |
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protected bool $initialized = false; |
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protected array $entries = []; |
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public function __construct(Repository $repository, string $hash = null, protected ?int $mode = null) |
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{ |
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parent::__construct($repository, $hash); |
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} |
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public function getMode(): ?int |
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{ |
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return $this->mode; |
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} |
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/** |
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* @return array<string,Blob|CommitRef|Tree> An associative array name => $object |
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*/ |
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public function getEntries(): array |
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{ |
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$this->doInitialize(); |
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return $this->entries; |
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} |
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public function has(string $entry): bool |
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{ |
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$this->doInitialize(); |
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return isset($this->entries[$entry]); |
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} |
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public function get(string $entry): Blob|Tree|CommitRef |
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{ |
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$this->doInitialize(); |
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return $this->entries[$entry] ?? throw new \InvalidArgumentException(\sprintf('Tree entry "%s" does not exist.', $entry)); |
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} |
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/** |
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* Get a sub-tree of a given path. |
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*/ |
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public function getSubTree(string $path): Blob|Tree|CommitRef |
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{ |
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$tree = $this; |
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foreach (\explode('/', \ltrim($path, '/')) as $segment) { |
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if (!empty($segment)) { |
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$tree = $tree->get($segment); |
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} |
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} |
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return $tree; |
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} |
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protected function doInitialize(): void |
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{ |
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if ($this->initialized) { |
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return; |
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} |
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$o = $this->repository->run('ls-tree', [$this->__toString(),'--format=%(objectmode) %(objecttype) %(objectname) %(path)']); |
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if (empty($o) || 0 !== $this->repository->getExitCode()) { |
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throw new \RuntimeException(\sprintf('Failed to get tree data for "%s"', $this->__toString())); |
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} |
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foreach (\explode("\n", $o) as $line) { |
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if (empty($line)) { |
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continue; |
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} |
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[$a, $b, $c, $d] = \explode(' ', $line, 4); |
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$object = null; |
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if ('tree' === $b) { |
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$object = new self($this->repository, $c, (int) $a); |
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} elseif ('blob' === $b) { |
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$object = new Blob($this->repository, $c, (int) $a); |
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} |
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$this->entries[$d] = $object ?? new CommitRef($c, (int) $a); |
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} |
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$this->initialized = true; |
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} |
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} |
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biurad /
php-git-scm
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