Differential D25030 Diff 82 src/repository/api/ArcanistMercurialAPI.php

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src/repository/api/ArcanistMercurialAPI.php

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	"{date\|rfc822date}\1{branch}\1{tag}\1{parents}\1{desc}\2",	"{date\|rfc822date}\1{branch}\1{tag}\1{parents}\1{desc}\2",
	hgsprintf('(%s::. - %s)', $base_commit, $base_commit),	hgsprintf('(%s::. - %s)', $base_commit, $base_commit),
	$this->getBranchName());	$this->getBranchName());
	$logs = array_filter(explode("\2", $info));	$logs = array_filter(@explode("\2", $info));

	$last_node = null;	$last_node = null;

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	$commits = array();	$commits = array();
	foreach ($logs as $log) {	foreach ($logs as $log) {
	list($node, $rev, $full_author, $date, $branch, $tag,	list($node, $rev, $full_author, $date, $branch, $tag,
	$parents, $desc) = explode("\1", $log, 9);	$parents, $desc) = @explode("\1", $log, 9);

	list($author, $author_email) = $this->parseFullAuthor($full_author);	list($author, $author_email) = $this->parseFullAuthor($full_author);

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	'rev' => $node, // TODO: Remove eventually.	'rev' => $node, // TODO: Remove eventually.
	'local' => $rev,	'local' => $rev,
	'parents' => $commit_parents,	'parents' => $commit_parents,
	'summary' => head(explode("\n", $desc)),	'summary' => head(@explode("\n", $desc)),
	'message' => $desc,	'message' => $desc,
	'authorEmail' => $author_email,	'authorEmail' => $author_email,
	);	);
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	->limit(4);	->limit(4);
	foreach ($futures as $node => $future) {	foreach ($futures as $node => $future) {
	list($parents) = $future->resolvex();	list($parents) = $future->resolvex();
	$parents = array_filter(explode("\n", $parents));	$parents = array_filter(@explode("\n", $parents));
	$commits[$node]['parents'] = $parents;	$commits[$node]['parents'] = $parents;
	}	}

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	$blame = array();	$blame = array();
	foreach ($lines as $line) {	foreach ($lines as $line) {
	if (!strlen($line)) {	if (!@strlen($line)) {
	continue;	continue;
	}	}

	$matches = null;	$matches = null;
	$ok = preg_match('/^\s*([^:]+?) ([a-f0-9]{12}):/', $line, $matches);	$ok = @preg_match('/^\s*([^:]+?) ([a-f0-9]{12}):/', $line, $matches);

	if (!$ok) {	if (!$ok) {
	throw new Exception(	throw new Exception(
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	if ($err) {	if ($err) {
	return false;	return false;
	} else {	} else {
	return (strpos($stdout, 'amend') !== false);	return (@strpos($stdout, 'amend') !== false);
	}	}
	}	}

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	public function getAllLocalChanges() {	public function getAllLocalChanges() {
	$diff = $this->getFullMercurialDiff();	$diff = $this->getFullMercurialDiff();
	if (!strlen(trim($diff))) {	if (!@strlen(trim($diff))) {
	return array();	return array();
	}	}
	$parser = new ArcanistDiffParser();	$parser = new ArcanistDiffParser();
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	$map = array();	$map = array();

	$logs = explode("\2", trim($stdout));	$logs = @explode("\2", trim($stdout));
	foreach (array_filter($logs) as $log) {	foreach (array_filter($logs) as $log) {
	list($node, $desc) = explode("\1", $log);	list($node, $desc) = @explode("\1", $log);
	$map[$node] = $desc;	$map[$node] = $desc;
	}	}

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	));	));

	foreach ($results as $key => $result) {	foreach ($results as $key => $result) {
	$hash = substr($reason_map[$result['id']], 0, 16);	$hash = @substr($reason_map[$result['id']], 0, 16);
	$results[$key]['why'] =	$results[$key]['why'] =
	pht(	pht(
	"Commit message for '%s' has explicit 'Differential Revision'.",	"Commit message for '%s' has explicit 'Differential Revision'.",
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	* @return array	* @return array
	*/	*/
	protected function parseFullAuthor($full_author) {	protected function parseFullAuthor($full_author) {
	if (strpos($full_author, '@') === false) {	if (@strpos($full_author, '@') === false) {
	$author = $full_author;	$author = $full_author;
	$author_email = null;	$author_email = null;
	} else {	} else {
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	'commit --amend -l %s',	'commit --amend -l %s',
	$tmp_file);	$tmp_file);
	} catch (CommandException $ex) {	} catch (CommandException $ex) {
	if (preg_match('/nothing changed/', $ex->getStdout())) {	if (@preg_match('/nothing changed/', $ex->getStdout())) {
	// NOTE: Mercurial considers it an error to make a no-op amend. Although	// NOTE: Mercurial considers it an error to make a no-op amend. Although
	// we generally defer to the underlying VCS to dictate behavior, this	// we generally defer to the underlying VCS to dictate behavior, this
	// one seems a little goofy, and we use amend as part of various	// one seems a little goofy, and we use amend as part of various
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	'log --template {desc} --limit 1 --rev %s',	'log --template {desc} --limit 1 --rev %s',
	$commit);	$commit);

	$summary = head(explode("\n", $summary));	$summary = head(@explode("\n", $summary));

	return trim($summary);	return trim($summary);
	}	}

	public function resolveBaseCommitRule($rule, $source) {	public function resolveBaseCommitRule($rule, $source) {
	list($type, $name) = explode(':', $rule, 2);	list($type, $name) = @explode(':', $rule, 2);

	// NOTE: This function MUST return node hashes or symbolic commits (like	// NOTE: This function MUST return node hashes or symbolic commits (like
	// branch names or the word "tip"), not revsets. This includes ".^" and	// branch names or the word "tip"), not revsets. This includes ".^" and
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	switch ($type) {	switch ($type) {
	case 'hg':	case 'hg':
	$matches = null;	$matches = null;
	if (preg_match('/^gca$(.+)$$/', $name, $matches)) {	if (@preg_match('/^gca$(.+)$$/', $name, $matches)) {
	list($err, $merge_base) = $this->execManualLocal(	list($err, $merge_base) = $this->execManualLocal(
	'log --template={node} --rev %s',	'log --template={node} --rev %s',
	sprintf('ancestor(., %s)', $matches[1]));	sprintf('ancestor(., %s)', $matches[1]));
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	$source));	$source));
	return $this->getCanonicalRevisionName('.^');	return $this->getCanonicalRevisionName('.^');
	default:	default:
	if (preg_match('/^nodiff$(.+)$$/', $name, $matches)) {	if (@preg_match('/^nodiff$(.+)$$/', $name, $matches)) {
	list($results) = $this->execxLocal(	list($results) = $this->execxLocal(
	'log --template %s --rev %s',	'log --template %s --rev %s',
	"{node}\1{desc}\2",	"{node}\1{desc}\2",
	sprintf('ancestor(.,%s)::.^', $matches[1]));	sprintf('ancestor(.,%s)::.^', $matches[1]));
	$results = array_reverse(explode("\2", trim($results)));	$results = array_reverse(@explode("\2", trim($results)));

	foreach ($results as $result) {	foreach ($results as $result) {
	if (empty($result)) {	if (empty($result)) {
	continue;	continue;
	}	}

	list($node, $desc) = explode("\1", $result, 2);	list($node, $desc) = @explode("\1", $result, 2);

	$message = ArcanistDifferentialCommitMessage::newFromRawCorpus(	$message = ArcanistDifferentialCommitMessage::newFromRawCorpus(
	$desc);	$desc);
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	$revision = null;	$revision = null;
	list($err, $raw_info) = $this->execManualLocal('svn info');	list($err, $raw_info) = $this->execManualLocal('svn info');
	if (!$err) {	if (!$err) {
	foreach (explode("\n", trim($raw_info)) as $line) {	foreach (@explode("\n", trim($raw_info)) as $line) {
	list($key, $value) = explode(': ', $line, 2);	list($key, $value) = @explode(': ', $line, 2);
	switch ($key) {	switch ($key) {
	case 'URL':	case 'URL':
	$info['base_path'] = $value;	$info['base_path'] = $value;
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	list($stdout) = $this->execxLocal('paths default');	list($stdout) = $this->execxLocal('paths default');

	$stdout = trim($stdout);	$stdout = trim($stdout);
	if (strlen($stdout)) {	if (@strlen($stdout)) {
	return $stdout;	return $stdout;
	}	}

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	$hashes = array();	$hashes = array();
	foreach ($lines as $line) {	foreach ($lines as $line) {
	if (!strlen(trim($line))) {	if (!@strlen(trim($line))) {
	continue;	continue;
	}	}
	$hashes[] = $line;	$hashes[] = $line;
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