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DiffusionMercurialRequest.php
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DiffusionMercurialRequest.php
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<?php
/**
* @group diffusion
*/
final class DiffusionMercurialRequest extends DiffusionRequest {
protected function getSupportsBranches() {
return true;
}
protected function didInitialize() {
$repository = $this->getRepository();
$this->validateWorkingCopy($repository->getLocalPath());
// Expand abbreviated hashes to full hashes so "/rXnnnn" (i.e., fewer than
// 40 characters) works correctly.
if (!$this->commit) {
return;
}
if (strlen($this->commit) == 40) {
return;
}
list($full_hash) = $this->repository->execxLocalCommand(
'log --template=%s --rev %s',
'{node}',
$this->commit);
$full_hash = explode("\n", trim($full_hash));
// TODO: Show "multiple matching commits" if count is larger than 1. For
// now, pick the first one.
$this->commit = head($full_hash);
return;
}
public function getBranch() {
if ($this->branch) {
return $this->branch;
}
if ($this->repository) {
return $this->repository->getDefaultBranch();
}
throw new Exception("Unable to determine branch!");
}
public function getCommit() {
if ($this->commit) {
return $this->commit;
}
return $this->getBranch();
}
public function getStableCommitName() {
if (!$this->stableCommitName) {
if ($this->commit) {
$this->stableCommitName = $this->commit;
} else {
// NOTE: For branches with spaces in their name like "a b", this
// does not work properly:
//
// $ hg log --rev 'a b'
//
// We can use revsets instead:
//
// $ hg log --rev branch('a b')
//
// ...but they require a somewhat newer version of Mercurial. Instead,
// use "-b" flag with limit 1 for greatest compatibility across
// versions.
list($this->stableCommitName) = $this->repository->execxLocalCommand(
'log --template=%s -b %s --limit 1',
'{node}',
$this->getBranch());
}
}
return $this->stableCommitName;
}
}

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DiffusionMercurialRequest.php (2 KB)

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