Page MenuHomec4science
Files F104803220

DifferentialChangeset.php
No OneTemporary
Actions

File Metadata

Created
Wed, Mar 12, 12:56

DifferentialChangeset.php
View Options

<?php
final class DifferentialChangeset
extends DifferentialDAO
implements
PhabricatorPolicyInterface,
PhabricatorDestructibleInterface {
protected $diffID;
protected $oldFile;
protected $filename;
protected $awayPaths;
protected $changeType;
protected $fileType;
protected $metadata = array();
protected $oldProperties;
protected $newProperties;
protected $addLines;
protected $delLines;
private $unsavedHunks = array();
private $hunks = self::ATTACHABLE;
private $diff = self::ATTACHABLE;
const TABLE_CACHE = 'differential_changeset_parse_cache';
const METADATA_TRUSTED_ATTRIBUTES = 'attributes.trusted';
const METADATA_UNTRUSTED_ATTRIBUTES = 'attributes.untrusted';
const METADATA_EFFECT_HASH = 'hash.effect';
const ATTRIBUTE_GENERATED = 'generated';
protected function getConfiguration() {
return array(
self::CONFIG_SERIALIZATION => array(
'metadata' => self::SERIALIZATION_JSON,
'oldProperties' => self::SERIALIZATION_JSON,
'newProperties' => self::SERIALIZATION_JSON,
'awayPaths' => self::SERIALIZATION_JSON,
),
self::CONFIG_COLUMN_SCHEMA => array(
'oldFile' => 'bytes?',
'filename' => 'bytes',
'changeType' => 'uint32',
'fileType' => 'uint32',
'addLines' => 'uint32',
'delLines' => 'uint32',
// T6203/NULLABILITY
// These should all be non-nullable, and store reasonable default
// JSON values if empty.
'awayPaths' => 'text?',
'metadata' => 'text?',
'oldProperties' => 'text?',
'newProperties' => 'text?',
),
self::CONFIG_KEY_SCHEMA => array(
'diffID' => array(
'columns' => array('diffID'),
),
),
) + parent::getConfiguration();
}
public function getAffectedLineCount() {
return $this->getAddLines() + $this->getDelLines();
}
public function attachHunks(array $hunks) {
assert_instances_of($hunks, 'DifferentialHunk');
$this->hunks = $hunks;
return $this;
}
public function getHunks() {
return $this->assertAttached($this->hunks);
}
public function getDisplayFilename() {
$name = $this->getFilename();
if ($this->getFileType() == DifferentialChangeType::FILE_DIRECTORY) {
$name .= '/';
}
return $name;
}
public function getOwnersFilename() {
// TODO: For Subversion, we should adjust these paths to be relative to
// the repository root where possible.
$path = $this->getFilename();
if (!isset($path[0])) {
return '/';
}
if ($path[0] != '/') {
$path = '/'.$path;
}
return $path;
}
public function addUnsavedHunk(DifferentialHunk $hunk) {
if ($this->hunks === self::ATTACHABLE) {
$this->hunks = array();
}
$this->hunks[] = $hunk;
$this->unsavedHunks[] = $hunk;
return $this;
}
public function save() {
$this->openTransaction();
$ret = parent::save();
foreach ($this->unsavedHunks as $hunk) {
$hunk->setChangesetID($this->getID());
$hunk->save();
}
$this->saveTransaction();
return $ret;
}
public function delete() {
$this->openTransaction();
$hunks = id(new DifferentialHunk())->loadAllWhere(
'changesetID = %d',
$this->getID());
foreach ($hunks as $hunk) {
$hunk->delete();
}
$this->unsavedHunks = array();
queryfx(
$this->establishConnection('w'),
'DELETE FROM %T WHERE id = %d',
self::TABLE_CACHE,
$this->getID());
$ret = parent::delete();
$this->saveTransaction();
return $ret;
}
/**
* Test if this changeset and some other changeset put the affected file in
* the same state.
*
* @param DifferentialChangeset Changeset to compare against.
* @return bool True if the two changesets have the same effect.
*/
public function hasSameEffectAs(DifferentialChangeset $other) {
if ($this->getFilename() !== $other->getFilename()) {
return false;
}
$hash_key = self::METADATA_EFFECT_HASH;
$u_hash = $this->getChangesetMetadata($hash_key);
if ($u_hash === null) {
return false;
}
$v_hash = $other->getChangesetMetadata($hash_key);
if ($v_hash === null) {
return false;
}
if ($u_hash !== $v_hash) {
return false;
}
// Make sure the final states for the file properties (like the "+x"
// executable bit) match one another.
$u_props = $this->getNewProperties();
$v_props = $other->getNewProperties();
ksort($u_props);
ksort($v_props);
if ($u_props !== $v_props) {
return false;
}
return true;
}
public function getSortKey() {
$sort_key = $this->getFilename();
// Sort files with ".h" in them first, so headers (.h, .hpp) come before
// implementations (.c, .cpp, .cs).
$sort_key = str_replace('.h', '.!h', $sort_key);
return $sort_key;
}
public function makeNewFile() {
$file = mpull($this->getHunks(), 'makeNewFile');
return implode('', $file);
}
public function makeOldFile() {
$file = mpull($this->getHunks(), 'makeOldFile');
return implode('', $file);
}
public function makeChangesWithContext($num_lines = 3) {
$with_context = array();
foreach ($this->getHunks() as $hunk) {
$context = array();
$changes = explode("\n", $hunk->getChanges());
foreach ($changes as $l => $line) {
$type = substr($line, 0, 1);
if ($type == '+' || $type == '-') {
$context += array_fill($l - $num_lines, 2 * $num_lines + 1, true);
}
}
$with_context[] = array_intersect_key($changes, $context);
}
return array_mergev($with_context);
}
public function getAnchorName() {
return 'change-'.PhabricatorHash::digestForAnchor($this->getFilename());
}
public function getAbsoluteRepositoryPath(
PhabricatorRepository $repository = null,
DifferentialDiff $diff = null) {
$base = '/';
if ($diff && $diff->getSourceControlPath()) {
$base = id(new PhutilURI($diff->getSourceControlPath()))->getPath();
}
$path = $this->getFilename();
$path = rtrim($base, '/').'/'.ltrim($path, '/');
$svn = PhabricatorRepositoryType::REPOSITORY_TYPE_SVN;
if ($repository && $repository->getVersionControlSystem() == $svn) {
$prefix = $repository->getDetail('remote-uri');
$prefix = id(new PhutilURI($prefix))->getPath();
if (!strncmp($path, $prefix, strlen($prefix))) {
$path = substr($path, strlen($prefix));
}
$path = '/'.ltrim($path, '/');
}
return $path;
}
public function attachDiff(DifferentialDiff $diff) {
$this->diff = $diff;
return $this;
}
public function getDiff() {
return $this->assertAttached($this->diff);
}
public function newFileTreeIcon() {
$file_type = $this->getFileType();
$change_type = $this->getChangeType();
$change_icons = array(
DifferentialChangeType::TYPE_DELETE => 'fa-file-o',
);
if (isset($change_icons[$change_type])) {
$icon = $change_icons[$change_type];
} else {
$icon = DifferentialChangeType::getIconForFileType($file_type);
}
$change_colors = array(
DifferentialChangeType::TYPE_ADD => 'green',
DifferentialChangeType::TYPE_DELETE => 'red',
DifferentialChangeType::TYPE_MOVE_AWAY => 'orange',
DifferentialChangeType::TYPE_MOVE_HERE => 'orange',
DifferentialChangeType::TYPE_COPY_HERE => 'orange',
DifferentialChangeType::TYPE_MULTICOPY => 'orange',
);
$color = idx($change_colors, $change_type, 'bluetext');
return id(new PHUIIconView())
->setIcon($icon.' '.$color);
}
public function getFileTreeClass() {
switch ($this->getChangeType()) {
case DifferentialChangeType::TYPE_ADD:
return 'filetree-added';
case DifferentialChangeType::TYPE_DELETE:
return 'filetree-deleted';
case DifferentialChangeType::TYPE_MOVE_AWAY:
case DifferentialChangeType::TYPE_MOVE_HERE:
case DifferentialChangeType::TYPE_COPY_HERE:
case DifferentialChangeType::TYPE_MULTICOPY:
return 'filetree-movecopy';
}
return null;
}
public function setChangesetMetadata($key, $value) {
if (!is_array($this->metadata)) {
$this->metadata = array();
}
$this->metadata[$key] = $value;
return $this;
}
public function getChangesetMetadata($key, $default = null) {
if (!is_array($this->metadata)) {
return $default;
}
return idx($this->metadata, $key, $default);
}
private function setInternalChangesetAttribute($trusted, $key, $value) {
if ($trusted) {
$meta_key = self::METADATA_TRUSTED_ATTRIBUTES;
} else {
$meta_key = self::METADATA_UNTRUSTED_ATTRIBUTES;
}
$attributes = $this->getChangesetMetadata($meta_key, array());
$attributes[$key] = $value;
$this->setChangesetMetadata($meta_key, $attributes);
return $this;
}
private function getInternalChangesetAttributes($trusted) {
if ($trusted) {
$meta_key = self::METADATA_TRUSTED_ATTRIBUTES;
} else {
$meta_key = self::METADATA_UNTRUSTED_ATTRIBUTES;
}
return $this->getChangesetMetadata($meta_key, array());
}
public function setTrustedChangesetAttribute($key, $value) {
return $this->setInternalChangesetAttribute(true, $key, $value);
}
public function getTrustedChangesetAttributes() {
return $this->getInternalChangesetAttributes(true);
}
public function getTrustedChangesetAttribute($key, $default = null) {
$map = $this->getTrustedChangesetAttributes();
return idx($map, $key, $default);
}
public function setUntrustedChangesetAttribute($key, $value) {
return $this->setInternalChangesetAttribute(false, $key, $value);
}
public function getUntrustedChangesetAttributes() {
return $this->getInternalChangesetAttributes(false);
}
public function getUntrustedChangesetAttribute($key, $default = null) {
$map = $this->getUntrustedChangesetAttributes();
return idx($map, $key, $default);
}
public function getChangesetAttributes() {
// Prefer trusted values over untrusted values when both exist.
return
$this->getTrustedChangesetAttributes() +
$this->getUntrustedChangesetAttributes();
}
public function getChangesetAttribute($key, $default = null) {
$map = $this->getChangesetAttributes();
return idx($map, $key, $default);
}
public function isGeneratedChangeset() {
return $this->getChangesetAttribute(self::ATTRIBUTE_GENERATED);
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
);
}
public function getPolicy($capability) {
return $this->getDiff()->getPolicy($capability);
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
return $this->getDiff()->hasAutomaticCapability($capability, $viewer);
}
/* -( PhabricatorDestructibleInterface )----------------------------------- */
public function destroyObjectPermanently(
PhabricatorDestructionEngine $engine) {
$this->openTransaction();
$hunks = id(new DifferentialHunk())->loadAllWhere(
'changesetID = %d',
$this->getID());
foreach ($hunks as $hunk) {
$engine->destroyObject($hunk);
}
$this->delete();
$this->saveTransaction();
}
}

Event Timeline

c4science · Help