ArcanistMercurialBranchCommitHardpointLoader.php
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ArcanistMercurialBranchCommitHardpointLoader.php
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	<?php

	final class ArcanistMercurialBranchCommitHardpointLoader
	extends ArcanistMercurialHardpointLoader {

	const LOADERKEY = 'hg.branch.commit';

	public function canLoadRef(ArcanistRef $ref) {
	return ($ref instanceof ArcanistBranchRef);
	}

	public function canLoadHardpoint(ArcanistRef $ref, $hardpoint) {
	return ($hardpoint == 'commitRef');
	}

	public function loadHardpoints(array $refs, $hardpoint) {
	$api = $this->getQuery()->getRepositoryAPI();

	$futures = array();
	foreach ($refs as $ref_key => $branch) {
	$branch_name = $branch->getBranchName();

	$futures[$ref_key] = $api->execFutureLocal(
	'log -l 1 --template %s -r %s',
	"{node}\1{date\|hgdate}\1{p1node}\1{desc\|firstline}\1{desc}",
	hgsprintf('%s', $branch_name));
	}

	$results = array();

	$iterator = $this->newFutureIterator($futures);
	foreach ($iterator as $ref_key => $future) {
	list($info) = $future->resolvex();

	$fields = explode("\1", trim($info), 5);
	list($hash, $epoch, $parent, $desc, $text) = $fields;

	$commit_ref = $api->newCommitRef()
	->setCommitHash($hash)
	->setCommitEpoch((int)$epoch)
	->attachMessage($text);

	$results[$ref_key] = $commit_ref;
	}

	return $results;
	}

	}