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<?php |
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/** |
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* GitElephant - An abstraction layer for git written in PHP |
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* Copyright (C) 2013 Matteo Giachino |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see [http://www.gnu.org/licenses/]. |
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*/ |
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namespace GitElephant\Command; |
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use \GitElephant\Objects\Branch; |
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use \GitElephant\Objects\TreeishInterface; |
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use \GitElephant\Objects\NodeObject; |
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use \GitElephant\Repository; |
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/** |
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* ls-tree command generator |
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* |
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* @author Matteo Giachino <[email protected]> |
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*/ |
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class LsTreeCommand extends BaseCommand |
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{ |
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const LS_TREE_COMMAND = 'ls-tree'; |
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/** |
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* constructor |
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* |
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* @param \GitElephant\Repository $repo The repository object this command |
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* will interact with |
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*/ |
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public function __construct(Repository $repo = null) |
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{ |
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parent::__construct($repo); |
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} |
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/** |
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* build a ls-tree command |
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* |
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* @param string|Branch $ref The reference to build the tree from |
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* |
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* @throws \RuntimeException |
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* @return string |
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*/ |
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public function fullTree($ref = 'HEAD') |
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{ |
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$what = $ref; |
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if ($ref instanceof TreeishInterface) { |
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$what = $ref->getSha(); |
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} |
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$this->clearAll(); |
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$this->addCommandName(self::LS_TREE_COMMAND); |
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// recurse |
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$this->addCommandArgument('-r'); |
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// show trees |
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$this->addCommandArgument('-t'); |
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$this->addCommandArgument('-l'); |
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$this->addCommandSubject($what); |
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return $this->getCommand(); |
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} |
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/** |
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* tree of a given path |
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* |
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* @param string $ref reference |
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* @param string|NodeObject $path path |
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* |
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* @throws \RuntimeException |
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* @return string |
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*/ |
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public function tree($ref = 'HEAD', $path = null) |
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{ |
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if ($path instanceof NodeObject) { |
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$subjectPath = $path->getFullPath() . ($path->isTree() ? '/' : ''); |
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} |
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else { |
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$subjectPath = $path; |
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} |
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$what = $ref; |
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if ($ref instanceof TreeishInterface) { |
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$what = $ref->getSha(); |
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} |
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$this->clearAll(); |
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$this->addCommandName(self::LS_TREE_COMMAND); |
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$this->addCommandArgument('-l'); |
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$subject = $what; |
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$this->addCommandSubject($subject); |
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$this->addPath($subjectPath); |
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return $this->getCommand(); |
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} |
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/** |
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* build ls-tree command that list all |
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* |
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* @param null|string $ref the reference to build the tree from |
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* |
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* @throws \RuntimeException |
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* @return string |
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*/ |
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public function listAll($ref = null) |
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{ |
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if (is_null($ref)) { |
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$ref = 'HEAD'; |
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} |
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$this->clearAll(); |
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$this->addCommandName(self::LS_TREE_COMMAND); |
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$this->addCommandSubject($ref); |
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return $this->getCommand(); |
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} |
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} |
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matteosister /
GitElephant
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.