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ArcanistWorkingCopyStateRef.php
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ArcanistWorkingCopyStateRef.php
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<?php
final class ArcanistWorkingCopyStateRef
extends ArcanistRef {
private $rootDirectory;
public function getRefIdentifier() {
// TODO: This could check attached hardpoints and render something more
// insightful.
return pht('Working Copy State');
}
public function defineHardpoints() {
return array(
'commitRef' => array(
'type' => 'ArcanistCommitRef',
),
'branchRef' => array(
'type' => 'ArcanistBranchRef',
),
'revisionRefs' => array(
'type' => 'ArcanistRevisionRef',
'vector' => true,
),
);
}
public function setRootDirectory($root_directory) {
$this->rootDirectory = $root_directory;
return $this;
}
public function getRootDirectory() {
return $this->rootDirectory;
}
public function attachBranchRef(ArcanistBranchRef $branch_ref) {
return $this->attachHardpoint('branchRef', $branch_ref);
}
public function getBranchRef() {
return $this->getHardpoint('branchRef');
}
public function setCommitRef(ArcanistCommitRef $commit_ref) {
return $this->attachHardpoint('commitRef', $commit_ref);
}
public function getCommitRef() {
return $this->getHardpoint('commitRef');
}
public function getRevisionRefs() {
return $this->getHardpoint('revisionRefs');
}
public function getRevisionRef() {
if ($this->hasAmbiguousRevisionRefs()) {
throw new Exception(
pht('State has multiple ambiguous revisions refs.'));
}
$refs = $this->getRevisionRefs();
if ($refs) {
return head($refs);
}
return null;
}
public function hasAmbiguousRevisionRefs() {
return (count($this->getRevisionRefs()) > 1);
}
protected function canReadHardpoint($hardpoint) {
switch ($hardpoint) {
case 'commitRef':
// If we have a branch ref, we can try to read the commit ref from the
// branch ref.
if ($this->hasAttachedHardpoint('branchRef')) {
if ($this->getBranchRef()->hasAttachedHardpoint('commitRef')) {
return true;
}
}
break;
}
return false;
}
protected function readHardpoint($hardpoint) {
switch ($hardpoint) {
case 'commitRef':
return $this->getBranchRef()->getCommitRef();
}
return parent::readHardpoint($hardpoint);
}
protected function mergeHardpoint($hardpoint, array $src, array $new) {
if ($hardpoint == 'revisionRefs') {
$src = mpull($src, null, 'getID');
$new = mpull($new, null, 'getID');
foreach ($new as $id => $ref) {
if (isset($src[$id])) {
foreach ($ref->getSources() as $source) {
$src[$id]->addSource($source);
}
} else {
$src[$id] = $ref;
}
}
return array_values($src);
}
return parent::mergeHardpoint($hardpoint, $src, $new);
}
}

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ArcanistWorkingCopyStateRef.php (2 KB)

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