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DifferentialCommitMessageData.php
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Sat, Nov 23, 21:06

DifferentialCommitMessageData.php
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<?php
/*
* Copyright 2011 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.
*/
class DifferentialCommitMessageData {
protected $revision;
protected $dict = array();
protected $mode;
protected $comments;
const MODE_EDIT = 'edit';
const MODE_AMEND = 'amend';
public function __construct(DifferentialRevision $revision, $mode) {
$this->revision = $revision;
$this->mode = $mode;
$comments = id(new DifferentialComment())->loadAllWhere(
'revisionID = %d',
$revision->getID());
$this->comments = $comments;
}
protected function getCommenters() {
$revision = $this->revision;
$map = array();
foreach ($this->comments as $comment) {
$map[$comment->getAuthorPHID()] = true;
}
unset($map[$revision->getAuthorPHID()]);
if ($this->getReviewer()) {
unset($map[$this->getReviewer()]);
}
return array_keys($map);
}
private function getReviewer() {
$reviewer = null;
foreach ($this->comments as $comment) {
if ($comment->getAction() == DifferentialAction::ACTION_ACCEPT) {
$reviewer = $comment->getAuthorPHID();
} else if ($comment->getAction() == DifferentialAction::ACTION_REJECT) {
$reviewer = null;
}
}
return $reviewer;
}
public function prepare() {
$revision = $this->revision;
$dict = array();
if ($revision->getSummary()) {
$dict['Summary'] = $revision->getSummary();
}
$dict['Test Plan'] = $revision->getTestPlan();
$dict['Differential Revision'] = $revision->getID();
$reviewer = null;
$commenters = array();
$revision->loadRelationships();
if ($this->mode == self::MODE_AMEND) {
$reviewer = $this->getReviewer();
$commenters = $this->getCommenters();
}
$reviewers = $revision->getReviewers();
$ccphids = $revision->getCCPHIDs();
$phids = array_merge($ccphids, $commenters, $reviewers);
if ($reviewer) {
$phids[] = $reviewer;
}
$handles = id(new PhabricatorObjectHandleData($phids))
->loadHandles();
if ($this->mode == self::MODE_AMEND) {
if ($reviewer) {
$dict['Reviewed By'] = $handles[$reviewer]->getName();
}
}
if ($reviewers) {
$reviewer_names = array();
foreach ($reviewers as $uid) {
$reviewer_names[] = $handles[$uid]->getName();
}
$reviewer_names = implode(', ', $reviewer_names);
$dict['Reviewers'] = $reviewer_names;
}
$user_handles = array_select_keys($handles, $commenters);
if ($user_handles) {
$dict['Commenters'] = implode(
', ',
mpull($user_handles, 'getName'));
}
$cc_handles = array_select_keys($handles, $ccphids);
if ($cc_handles) {
$dict['CC'] = implode(
', ',
mpull($cc_handles, 'getName'));
}
if ($revision->getRevertPlan()) {
$dict['Revert Plan'] = $revision->getRevertPlan();
}
if ($revision->getBlameRevision()) {
$dict['Blame Revision'] = $revision->getBlameRevision();
}
if ($this->mode == self::MODE_EDIT) {
// In edit mode, include blank fields.
$dict += array(
'Summary' => '',
'Reviewers' => '',
'CC' => '',
'Revert Plan' => '',
'Blame Revision' => '',
);
}
$dict['Title'] = $revision->getTitle();
$this->dict = $dict;
}
public function overwriteFieldValue($field, $value) {
$this->dict[$field] = $value;
return $this;
}
public function getCommitMessage() {
$revision = $this->revision;
$dict = $this->dict;
$message = array();
$message[] = $dict['Title']."\n";
unset($dict['Title']);
$one_line = array(
'Differential Revision' => true,
'Reviewed By' => true,
'Revert' => true,
'Blame Rev' => true,
'Commenters' => true,
'CC' => true,
'Reviewers' => true,
);
foreach ($dict as $key => $value) {
$value = trim($value);
if (isset($one_line[$key])) {
$message[] = "{$key}: {$value}";
} else {
$message[] = "{$key}:\n{$value}\n";
}
}
$message = implode("\n", $message);
$message = str_replace(
array("\r\n", "\r"),
array("\n", "\n"),
$message);
$message = $message."\n";
return $message;
}
}

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