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phab/src/applications/diffusion/data/DiffusionBrowseResultSet.php
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DiffusionBrowseResultSet.php
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<?php
final class DiffusionBrowseResultSet extends Phobject {
const REASON_IS_FILE = 'is-file';
const REASON_IS_SUBMODULE = 'is-submodule';
const REASON_IS_DELETED = 'is-deleted';
const REASON_IS_NONEXISTENT = 'nonexistent';
const REASON_BAD_COMMIT = 'bad-commit';
const REASON_IS_EMPTY = 'empty';
const REASON_IS_UNTRACKED_PARENT = 'untracked-parent';
private $paths;
private $isValidResults;
private $reasonForEmptyResultSet;
private $existedAtCommit;
private $deletedAtCommit;
public function setPaths(array $paths) {
assert_instances_of($paths, 'DiffusionRepositoryPath');
$this->paths = $paths;
return $this;
}
public function getPaths() {
return $this->paths;
}
public function setIsValidResults($is_valid) {
$this->isValidResults = $is_valid;
return $this;
}
public function isValidResults() {
return $this->isValidResults;
}
public function setReasonForEmptyResultSet($reason) {
$this->reasonForEmptyResultSet = $reason;
return $this;
}
public function getReasonForEmptyResultSet() {
return $this->reasonForEmptyResultSet;
}
public function setExistedAtCommit($existed_at_commit) {
$this->existedAtCommit = $existed_at_commit;
return $this;
}
public function getExistedAtCommit() {
return $this->existedAtCommit;
}
public function setDeletedAtCommit($deleted_at_commit) {
$this->deletedAtCommit = $deleted_at_commit;
return $this;
}
public function getDeletedAtCommit() {
return $this->deletedAtCommit;
}
public function toDictionary() {
$paths = $this->getPathDicts();
return array(
'paths' => $paths,
'isValidResults' => $this->isValidResults(),
'reasonForEmptyResultSet' => $this->getReasonForEmptyResultSet(),
'existedAtCommit' => $this->getExistedAtCommit(),
'deletedAtCommit' => $this->getDeletedAtCommit(),
);
}
public function getPathDicts() {
$paths = $this->getPaths();
if ($paths) {
return mpull($paths, 'toDictionary');
}
return array();
}
/**
* Get the best README file in this result set, if one exists.
*
* Callers should normally use `diffusion.filecontentquery` to pull README
* content.
*
* @return string|null Full path to best README, or null if one does not
* exist.
*/
public function getReadmePath() {
$allowed_types = array(
ArcanistDiffChangeType::FILE_NORMAL => true,
ArcanistDiffChangeType::FILE_TEXT => true,
);
$candidates = array();
foreach ($this->getPaths() as $path_object) {
if (empty($allowed_types[$path_object->getFileType()])) {
// Skip directories, images, etc.
continue;
}
$local_path = $path_object->getPath();
if (!preg_match('/^readme(\.|$)/i', $local_path)) {
// Skip files not named "README".
continue;
}
$full_path = $path_object->getFullPath();
$candidates[$full_path] = self::getReadmePriority($local_path);
}
if (!$candidates) {
return null;
}
arsort($candidates);
return head_key($candidates);
}
/**
* Get the priority of a README file.
*
* When a directory contains several README files, this function scores them
* so the caller can select a preferred file. See @{method:getReadmePath}.
*
* @param string Local README path, like "README.txt".
* @return int Priority score, with higher being more preferred.
*/
public static function getReadmePriority($path) {
$path = phutil_utf8_strtolower($path);
if ($path == 'readme') {
return 90;
}
$ext = last(explode('.', $path));
switch ($ext) {
case 'remarkup':
return 100;
case 'rainbow':
return 80;
case 'md':
return 70;
case 'txt':
return 60;
default:
return 50;
}
}
public static function newFromConduit(array $data) {
$paths = array();
$path_dicts = $data['paths'];
foreach ($path_dicts as $dict) {
$paths[] = DiffusionRepositoryPath::newFromDictionary($dict);
}
return id(new DiffusionBrowseResultSet())
->setPaths($paths)
->setIsValidResults($data['isValidResults'])
->setReasonForEmptyResultSet($data['reasonForEmptyResultSet'])
->setExistedAtCommit($data['existedAtCommit'])
->setDeletedAtCommit($data['deletedAtCommit']);
}
}
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