DiffusionLowLevelMercurialBranchesQuery.php
5660684d7f44stable

DiffusionLowLevelMercurialBranchesQuery.php
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			<?php

			/**
			* Execute and parse a low-level Mercurial branches query using `hg branches`.
			*/
			final class DiffusionLowLevelMercurialBranchesQuery
			extends DiffusionLowLevelQuery {

			private $contains;

			public function withContainsCommit($commit) {
			$this->contains = $commit;
			return $this;
			}

			protected function executeQuery() {
			$repository = $this->getRepository();

			if ($this->contains !== null) {
			$spec = hgsprintf('(descendants(%s) and head())', $this->contains);
			} else {
			$spec = hgsprintf('head()');
			}

			list($stdout) = $repository->execxLocalCommand(
			'log --template %s --rev %s',
			'{node}\1{branch}\2',
			$spec);

			$branches = array();

			$lines = explode("\2", $stdout);
			$lines = array_filter($lines);
			foreach ($lines as $line) {
			list($node, $branch) = explode("\1", $line);
			$branches[] = id(new DiffusionRepositoryRef())
			->setShortName($branch)
			->setCommitIdentifier($node);
			}

			return $branches;
			}

			}