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phorge/src/applications/differential/mail/DifferentialReviewRequestMail.php
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DifferentialReviewRequestMail.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
abstract class DifferentialReviewRequestMail extends DifferentialMail {
protected $comments;
private $patch;
public function setComments($comments) {
$this->comments = $comments;
return $this;
}
public function getComments() {
return $this->comments;
}
public function __construct(
DifferentialRevision $revision,
PhabricatorObjectHandle $actor,
array $changesets) {
assert_instances_of($changesets, 'DifferentialChangeset');
$this->setRevision($revision);
$this->setActorHandle($actor);
$this->setChangesets($changesets);
}
protected function prepareBody() {
parent::prepareBody();
$inline_max_length = PhabricatorEnv::getEnvConfig(
'metamta.differential.inline-patches');
if ($inline_max_length) {
$patch = $this->buildPatch();
if (count(explode("\n", $patch)) <= $inline_max_length) {
$this->patch = $patch;
}
}
}
protected function renderReviewRequestBody() {
$revision = $this->getRevision();
$body = array();
if (!$this->isFirstMailToRecipients()) {
if (strlen($this->getComments())) {
$body[] = $this->formatText($this->getComments());
$body[] = null;
}
}
$phase = ($this->isFirstMailToRecipients() ?
DifferentialMailPhase::WELCOME :
DifferentialMailPhase::UPDATE);
$body[] = $this->renderAuxFields($phase);
$changesets = $this->getChangesets();
if ($changesets) {
$body[] = 'AFFECTED FILES';
foreach ($changesets as $changeset) {
$body[] = ' '.$changeset->getFilename();
}
$body[] = null;
}
if ($this->patch) {
$body[] = 'CHANGE DETAILS';
$body[] = $this->patch;
}
return implode("\n", $body);
}
protected function buildAttachments() {
$attachments = array();
if (PhabricatorEnv::getEnvConfig('metamta.differential.attach-patches')) {
$revision = $this->getRevision();
$revision_id = $revision->getID();
$diffs = $revision->loadDiffs();
$diff_number = count($diffs);
$attachments[] = new PhabricatorMetaMTAAttachment(
$this->buildPatch(),
"D{$revision_id}.{$diff_number}.patch",
'text/x-patch; charset=utf-8'
);
}
return $attachments;
}
public function loadFileByPHID($phid) {
$file = id(new PhabricatorFile())->loadOneWhere(
'phid = %s',
$phid);
if (!$file) {
return null;
}
return $file->loadFileData();
}
private function buildPatch() {
$diff = new DifferentialDiff();
$diff->attachChangesets($this->getChangesets());
// TODO: We could batch this to improve performance.
foreach ($diff->getChangesets() as $changeset) {
$changeset->attachHunks($changeset->loadHunks());
}
$diff_dict = $diff->getDiffDict();
$changes = array();
foreach ($diff_dict['changes'] as $changedict) {
$changes[] = ArcanistDiffChange::newFromDictionary($changedict);
}
$bundle = ArcanistBundle::newFromChanges($changes);
$bundle->setLoadFileDataCallback(array($this, 'loadFileByPHID'));
$format = PhabricatorEnv::getEnvConfig('metamta.differential.patch-format');
switch ($format) {
case 'git':
return $bundle->toGitPatch();
break;
case 'unified':
default:
return $bundle->toUnifiedDiff();
break;
}
}
}

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