protected function executeQuery()
{
$drequest = $this->getRequest();
$repository = $drequest->getRepository();
$path = $drequest->getPath();
$commit = $drequest->getCommit();
$local_path = $repository->getDetail('local-path');
if ($path == '') {
// Fast path to improve the performance of the repository view; we know
// the root is always a tree at any commit and always exists.
$stdout = 'tree';
} else {
try {
list($stdout) = execx("(cd %s && git cat-file -t %s:%s)", $local_path, $commit, $path);
} catch (CommandException $e) {
$stderr = $e->getStdErr();
if (preg_match('/^fatal: Not a valid object name/', $stderr)) {
// Grab two logs, since the first one is when the object was deleted.
list($stdout) = execx('(cd %s && git log -n2 --format="%%H" %s -- %s)', $local_path, $commit, $path);
$stdout = trim($stdout);
if ($stdout) {
$commits = explode("\n", $stdout);
$this->reason = self::REASON_IS_DELETED;
$this->deletedAtCommit = idx($commits, 0);
$this->existedAtCommit = idx($commits, 1);
return array();
}
$this->reason = self::REASON_IS_NONEXISTENT;
return array();
} else {
throw $e;
}
}
}
if (trim($stdout) == 'blob') {
$this->reason = self::REASON_IS_FILE;
return array();
}
if ($this->shouldOnlyTestValidity()) {
return true;
}
list($stdout) = execx("(cd %s && git ls-tree -l %s:%s)", $local_path, $commit, $path);
$results = array();
foreach (explode("\n", rtrim($stdout)) as $line) {
list($mode, $type, $hash, $size, $name) = preg_split('/\\s+/', $line);
if ($type == 'tree') {
$file_type = DifferentialChangeType::FILE_DIRECTORY;
} else {
$file_type = DifferentialChangeType::FILE_NORMAL;
}
$result = new DiffusionRepositoryPath();
$result->setPath($name);
$result->setHash($hash);
$result->setFileType($file_type);
$result->setFileSize($size);
$results[] = $result;
}
return $results;
}
protected function getGitResult(ConduitAPIRequest $request)
{
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$path = $request->getValue('path');
$commit = $request->getValue('commit');
$offset = (int) $request->getValue('offset');
$limit = (int) $request->getValue('limit');
$result = $this->getEmptyResultSet();
if ($path == '') {
// Fast path to improve the performance of the repository view; we know
// the root is always a tree at any commit and always exists.
$stdout = 'tree';
} else {
try {
list($stdout) = $repository->execxLocalCommand('cat-file -t %s:%s', $commit, $path);
} catch (CommandException $e) {
$stderr = $e->getStdErr();
if (preg_match('/^fatal: Not a valid object name/', $stderr)) {
// Grab two logs, since the first one is when the object was deleted.
list($stdout) = $repository->execxLocalCommand('log -n2 --format="%%H" %s -- %s', $commit, $path);
$stdout = trim($stdout);
if ($stdout) {
$commits = explode("\n", $stdout);
$result->setReasonForEmptyResultSet(DiffusionBrowseResultSet::REASON_IS_DELETED)->setDeletedAtCommit(idx($commits, 0))->setExistedAtCommit(idx($commits, 1));
return $result;
}
$result->setReasonForEmptyResultSet(DiffusionBrowseResultSet::REASON_IS_NONEXISTENT);
return $result;
} else {
throw $e;
}
}
}
if (trim($stdout) == 'blob') {
$result->setReasonForEmptyResultSet(DiffusionBrowseResultSet::REASON_IS_FILE);
return $result;
}
$result->setIsValidResults(true);
if ($this->shouldOnlyTestValidity($request)) {
return $result;
}
list($stdout) = $repository->execxLocalCommand('ls-tree -z -l %s:%s', $commit, $path);
$submodules = array();
if (strlen($path)) {
$prefix = rtrim($path, '/') . '/';
} else {
$prefix = '';
}
$count = 0;
$results = array();
$lines = empty($stdout) ? array() : explode("", rtrim($stdout));
foreach ($lines as $line) {
// NOTE: Limit to 5 components so we parse filenames with spaces in them
// correctly.
// NOTE: The output uses a mixture of tabs and one-or-more spaces to
// delimit fields.
$parts = preg_split('/\\s+/', $line, 5);
if (count($parts) < 5) {
throw new Exception(pht('Expected "<mode> <type> <hash> <size>\\t<name>", for ls-tree of ' . '"%s:%s", got: %s', $commit, $path, $line));
}
list($mode, $type, $hash, $size, $name) = $parts;
$path_result = new DiffusionRepositoryPath();
if ($type == 'tree') {
$file_type = DifferentialChangeType::FILE_DIRECTORY;
} else {
if ($type == 'commit') {
$file_type = DifferentialChangeType::FILE_SUBMODULE;
$submodules[] = $path_result;
} else {
$mode = intval($mode, 8);
if (($mode & 0120000) == 0120000) {
$file_type = DifferentialChangeType::FILE_SYMLINK;
} else {
$file_type = DifferentialChangeType::FILE_NORMAL;
}
}
}
$path_result->setFullPath($prefix . $name);
$path_result->setPath($name);
$path_result->setHash($hash);
$path_result->setFileType($file_type);
$path_result->setFileSize($size);
if ($count >= $offset) {
$results[] = $path_result;
}
$count++;
if ($limit && $count >= $offset + $limit) {
break;
}
}
// If we identified submodules, lookup the module info at this commit to
// find their source URIs.
if ($submodules) {
// NOTE: We need to read the file out of git and write it to a temporary
// location because "git config -f" doesn't accept a "commit:path"-style
// argument.
// NOTE: This file may not exist, e.g. because the commit author removed
// it when they added the submodule. See T1448. If it's not present, just
// show the submodule without enriching it. If ".gitmodules" was removed
// it seems to partially break submodules, but the repository as a whole
// continues to work fine and we've seen at least two cases of this in
// the wild.
list($err, $contents) = $repository->execLocalCommand('cat-file blob %s:.gitmodules', $commit);
if (!$err) {
$tmp = new TempFile();
Filesystem::writeFile($tmp, $contents);
list($module_info) = $repository->execxLocalCommand('config -l -f %s', $tmp);
$dict = array();
$lines = explode("\n", trim($module_info));
foreach ($lines as $line) {
list($key, $value) = explode('=', $line, 2);
$parts = explode('.', $key);
$dict[$key] = $value;
}
foreach ($submodules as $path) {
$full_path = $path->getFullPath();
$key = 'submodule.' . $full_path . '.url';
if (isset($dict[$key])) {
$path->setExternalURI($dict[$key]);
}
}
}
}
return $result->setPaths($results);
}
protected function executeQuery()
{
$drequest = $this->getRequest();
$repository = $drequest->getRepository();
$path = $drequest->getPath();
$commit = $drequest->getCommit();
if ($path == '') {
// Fast path to improve the performance of the repository view; we know
// the root is always a tree at any commit and always exists.
$stdout = 'tree';
} else {
try {
list($stdout) = $repository->execxLocalCommand('cat-file -t %s:%s', $commit, $path);
} catch (CommandException $e) {
$stderr = $e->getStdErr();
if (preg_match('/^fatal: Not a valid object name/', $stderr)) {
// Grab two logs, since the first one is when the object was deleted.
list($stdout) = $repository->execxLocalCommand('log -n2 --format="%%H" %s -- %s', $commit, $path);
$stdout = trim($stdout);
if ($stdout) {
$commits = explode("\n", $stdout);
$this->reason = self::REASON_IS_DELETED;
$this->deletedAtCommit = idx($commits, 0);
$this->existedAtCommit = idx($commits, 1);
return array();
}
$this->reason = self::REASON_IS_NONEXISTENT;
return array();
} else {
throw $e;
}
}
}
if (trim($stdout) == 'blob') {
$this->reason = self::REASON_IS_FILE;
return array();
}
if ($this->shouldOnlyTestValidity()) {
return true;
}
list($stdout) = $repository->execxLocalCommand('ls-tree -z -l %s:%s', $commit, $path);
$submodules = array();
$results = array();
foreach (explode("", rtrim($stdout)) as $line) {
// NOTE: Limit to 5 components so we parse filenames with spaces in them
// correctly.
list($mode, $type, $hash, $size, $name) = preg_split('/\\s+/', $line, 5);
$result = new DiffusionRepositoryPath();
if ($type == 'tree') {
$file_type = DifferentialChangeType::FILE_DIRECTORY;
} else {
if ($type == 'commit') {
$file_type = DifferentialChangeType::FILE_SUBMODULE;
$submodules[] = $result;
} else {
$mode = intval($mode, 8);
if (($mode & 0120000) == 0120000) {
$file_type = DifferentialChangeType::FILE_SYMLINK;
} else {
$file_type = DifferentialChangeType::FILE_NORMAL;
}
}
}
$result->setFullPath($path . $name);
$result->setPath($name);
$result->setHash($hash);
$result->setFileType($file_type);
$result->setFileSize($size);
$results[] = $result;
}
// If we identified submodules, lookup the module info at this commit to
// find their source URIs.
if ($submodules) {
list($module_info) = $repository->execxLocalCommand('show %s:.gitmodules', $commit);
$module_info = parse_ini_string($module_info, $process_sections = true, $scanner_mode = INI_SCANNER_RAW);
foreach ($submodules as $path) {
foreach ($module_info as $section) {
if (empty($section['path']) || empty($section['url'])) {
continue;
}
if ($section['path'] == $path->getFullPath()) {
$path->setExternalURI($section['url']);
}
}
}
}
return $results;
}
