diff --git a/doc/syncsvn.mdtext b/doc/syncsvn.mdtext index b39e961..085f222 100644 --- a/doc/syncsvn.mdtext +++ b/doc/syncsvn.mdtext @@ -4,8 +4,6 @@ The SyncSvn plugin allow the direct creation and synchronisation of subversion repositories with the InDefero database. This requires giving access to the repositories using the DAV_SVN module of Apache2. -You need at least Subversion 1.4.6. - ## To Contact the Author Baptiste Michaud diff --git a/src/IDF/Scm.php b/src/IDF/Scm.php index fcd60c9..55ee05b 100644 --- a/src/IDF/Scm.php +++ b/src/IDF/Scm.php @@ -22,10 +22,47 @@ # ***** END LICENSE BLOCK ***** */ /** - * Manage differents SCM systems + * Manage differents SCM systems. + * + * This is the base class with the different required methods to be + * implemented by the SCMs. Each SCM backend need to extend this + * class. We are not using an interface because this is not really + * needed. + * + * The philosophy behind the interface is not to provide a wrapper + * around the different SCMs but to provide methods to retrieve in the + * most efficient way the informations to be displayed/needed in the + * web interface. This means that each SCM can use the best options, + * including caching to retrieve the informations. + * + * Note on caching: You must not cache ephemeral information like the + * changelog, but you can cache the commit info (except with + * subversion where you can change commit info...). + * + * All the output of the methods must be serializable. This means that + * if you are parsing XML you need to correctly cast the results as + * string when needed. */ class IDF_Scm { + /** + * String template for consistent error messages. + */ + public $error_tpl = 'Error command "%s" returns code %d and output: %s'; + + /** + * Path to the repository. + */ + public $repo = ''; + + /** + * Cache storage. + * + * It must only be used to store data for the lifetime of the + * object. For example if you need to get the list of branches in + * several functions, better to try to get from the cache first. + */ + protected $cache = array(); /** * Returns an instance of the correct scm backend object. @@ -42,6 +79,134 @@ class IDF_Scm return call_user_func(array($scms[$scm], 'factory'), $project); } + /** + * Check if the backend is available for display. + * + * @return bool Available + */ + public function isAvailable() + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Returns the list of branches. + * + * @return array For example array('trunk', '1.0branch') + */ + public function getBranches() + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Returns the list of tags. + * + * @return array For example array('v0.9', 'v1.0') + */ + public function getTags() + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Returns the main branch. + * + * The main branch is the one displayed by default. For example + * master, trunk or tip. + * + * @return string + */ + public function getMainBranch() + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Returns the list of files in a given folder. + * + * The list is an array of standard class objects with attributes + * for each file/directory/external element. + * + * This is the most important method of the SCM backend as this is + * the one conveying the speed feeling of the application. All the + * dirty optimization tricks are allowed there. + * + * @param string Revision or commit + * @param string Folder ('/') + * @param string Branch (null) + * @return array + */ + public function getTree($rev, $folder='/', $branch=null) + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Get commit details. + * + * @param string Commit or revision number + * @param bool Get commit diff (false) + * @return stdClass + */ + public function getCommit($commit, $getdiff=false) + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Get latest changes. + * + * It default to the main branch. If possible you should code in a + * way to avoid repetitive calls to getCommit. Try to be + * efficient. + * + * @param string Branch (null) + * @param int Number of changes (25) + * @return array List of commits + */ + public function getChangeLog($branch=null, $n=10) + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Given the string describing the author from the log find the + * author in the database. + * + * If the input is an array, it will return an array of results. + * + * @param mixed string/array Author + * @return mixed Pluf_User or null or array + */ + public function findAuthor($author) + { + throw new Pluf_Exception_NotImplemented(); + } + + /** + * Given a revision and a file path, retrieve the file content. + * + * The third parameter is to only request the command that is used + * to get the file content. This is used when downloading a file + * at a given revision as it can be passed to a + * Pluf_HTTP_Response_CommandPassThru reponse. This allows to + * stream a large response without buffering it in memory. + * + * The file definition can be a hash or a path depending on the + * SCM. + * + * @param string File definition + * @param string Revision ('') + * @param bool Returns command only (false) + * @return string File content + */ + public function getFile($def, $rev='', $cmd_only=false) + { + throw new Pluf_Exception_NotImplemented(); + } + + /** * Equivalent to exec but with caching. * diff --git a/src/IDF/Scm/Git.php b/src/IDF/Scm/Git.php index 58ab1f8..9e393f5 100644 --- a/src/IDF/Scm/Git.php +++ b/src/IDF/Scm/Git.php @@ -25,16 +25,120 @@ * Git utils. * */ -class IDF_Scm_Git +class IDF_Scm_Git extends IDF_Scm { - public $repo = ''; public $mediumtree_fmt = 'commit %H%nAuthor: %an <%ae>%nTree: %T%nDate: %ai%n%n%s%n%n%b'; + public function __construct($repo) { $this->repo = $repo; } + /* ============================================== * + * * + * Common Methods Implemented By All The SCMs * + * * + * ============================================== */ + + public function isAvailable() + { + try { + $this->getBranches(); + } catch (IDF_Scm_Exception $e) { + return false; + } + return true; + } + + public function getBranches() + { + if (isset($this->cache['branches'])) { + return $this->cache['branches']; + } + $cmd = Pluf::f('idf_exec_cmd_prefix', '') + .sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' branch', + escapeshellarg($this->repo)); + exec($cmd, $out, $return); + if ($return != 0) { + throw new IDF_Scm_Exception(sprintf($this->error_tpl, + $cmd, $return, + implode("\n", $out))); + } + $res = array(); + foreach ($out as $b) { + $res[] = substr($b, 2); + } + $this->cache['branches'] = $res; + return $res; + } + + public function getMainBranch() + { + return 'master'; + } + + /** + * Git "tree" is not the same as the tree we get here. + * + * With git each commit object stores a related tree object. This + * tree is basically providing what is in the given folder at the + * given commit. It looks something like that: + * + * 
+     * 100644 blob bcd155e609c51b4651aab9838b270cce964670af	AUTHORS
+     * 100644 blob 87b44c5c7df3cc90c031317c1ac8efcfd8a13631	COPYING
+     * 100644 blob 2a0f899cbfe33ea755c343b06a13d7de6c22799f	INSTALL.mdtext
+     * 040000 tree 2f469c4c5318aa4ad48756874373370f6112f77b	doc
+     * 040000 tree 911e0bd2706f0069b04744d6ef41353faf06a0a7	logo
+     *
+ * + * You can then follow what is in the given folder (let say doc) + * by using the hash. + * + * This means that you will have not to confuse the git tree and + * the output tree in the following method. + * + * @see http://www.kernel.org/pub/software/scm/git/docs/git-ls-tree.html + * + */ + public function getTree($commit, $folder='/', $branch=null) + { + $folder = ($folder == '/') ? '' : $folder; + // now we grab the info about this commit including its tree. + $co = $this->getCommit($commit); + if ($folder) { + // As we are limiting to a given folder, we need to find + // the tree corresponding to this folder. + $tinfo = $this->getTreeInfo($commit, $folder); + if (isset($tinfo[0]) and $tinfo[0]->type == 'tree') { + $tree = $tinfo[0]->hash; + } else { + throw new Exception(sprintf(__('Folder %1$s not found in commit %2$s.'), $folder, $commit)); + } + } else { + $tree = $co->tree; + } + $res = array(); + foreach ($this->getTreeInfo($tree) as $file) { + // Now we grab the files in the current tree with as much + // information as possible. + if ($file->type == 'blob') { + $file->date = $co->date; + $file->log = '----'; + $file->author = 'Unknown'; + } + $file->fullpath = ($folder) ? $folder.'/'.$file->file : $file->file; + if ($file->type == 'commit') { + // We have a submodule + $file = $this->getSubmodule($file, $commit); + } + $res[] = $file; + } + // Grab the details for each blob and return the list. + return $this->getTreeDetails($res); + } + /** * Given the string describing the author from the log find the * author in the database. @@ -120,58 +224,6 @@ class IDF_Scm_Git */ public function filesAtCommit($commit='HEAD', $folder='') { - // now we grab the info about this commit including its tree. - $co = $this->getCommit($commit); - if ($folder) { - // As we are limiting to a given folder, we need to find - // the tree corresponding to this folder. - $found = false; - foreach ($this->getTreeInfo($co->tree, true, $folder) as $file) { - if ($file->type == 'tree' and $file->file == $folder) { - $found = true; - $tree = $file->hash; - break; - } - } - if (!$found) { - throw new Exception(sprintf(__('Folder %1$s not found in commit %2$s.'), $folder, $commit)); - } - } else { - $tree = $co->tree; - } - $res = array(); - // get the raw log corresponding to this commit to find the - // origin of each file. - $rawlog = array(); - $cmd = sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' log --raw --abbrev=40 --pretty=oneline -5000 %s', - escapeshellarg($this->repo), escapeshellarg($commit)); - IDF_Scm::exec($cmd, $rawlog); - // We reverse the log to be able to use a fixed efficient - // regex without back tracking. - $rawlog = implode("\n", array_reverse($rawlog)); - foreach ($this->getTreeInfo($tree, false) as $file) { - // Now we grab the files in the current tree with as much - // information as possible. - $matches = array(); - if ($file->type == 'blob' and preg_match('/^\:\d{6} \d{6} [0-9a-f]{40} '.$file->hash.' .*^([0-9a-f]{40})/msU', - $rawlog, $matches)) { - $fc = $this->getCommit($matches[1]); - $file->date = $fc->date; - $file->log = $fc->title; - $file->author = $fc->author; - } else if ($file->type == 'blob') { - $file->date = $co->date; - $file->log = '----'; - $file->author = 'Unknown'; - } - $file->fullpath = ($folder) ? $folder.'/'.$file->file : $file->file; - if ($file->type == 'commit') { - // We have a submodule - $file = $this->getSubmodule($file, $commit); - } - $res[] = $file; - } - return $res; } /** @@ -179,21 +231,21 @@ class IDF_Scm_Git * * @param string Tree hash * @param bool Do we recurse in subtrees (true) + * @param string Folder in which we want to get the info ('') * @return array Array of file information. */ - public function getTreeInfo($tree, $recurse=true, $folder='') + public function getTreeInfo($tree, $folder='') { - if ('tree' != $this->testHash($tree)) { + if (!in_array($this->testHash($tree), array('tree', 'commit'))) { throw new Exception(sprintf(__('Not a valid tree: %s.'), $tree)); } - $cmd_tmpl = 'GIT_DIR=%s '.Pluf::f('git_path', 'git').' ls-tree%s -t -l %s %s'; - $cmd = sprintf($cmd_tmpl, - escapeshellarg($this->repo), - ($recurse) ? ' -r' : '', - escapeshellarg($tree), escapeshellarg($folder)); + $cmd_tmpl = 'GIT_DIR=%s '.Pluf::f('git_path', 'git').' ls-tree -l %s %s'; + $cmd = Pluf::f('idf_exec_cmd_prefix', '') + .sprintf($cmd_tmpl, escapeshellarg($this->repo), + escapeshellarg($tree), escapeshellarg($folder)); $out = array(); $res = array(); - IDF_Scm::exec($cmd, $out); + exec($cmd, $out); foreach ($out as $line) { list($perm, $type, $hash, $size, $file) = preg_split('/ |\t/', $line, 5, PREG_SPLIT_NO_EMPTY); $res[] = (object) array('perm' => $perm, 'type' => $type, @@ -245,31 +297,15 @@ class IDF_Scm_Git escapeshellarg($request_file_info->hash))); } - /** - * Get the branches. - * - * @return array Branches. - */ - public function getBranches() - { - $out = array(); - IDF_Scm::exec(sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' branch', - escapeshellarg($this->repo)), $out); - $res = array(); - foreach ($out as $b) { - $res[] = substr($b, 2); - } - return $res; - } /** * Get commit details. * - * @param string Commit ('HEAD'). - * @param bool Get commit diff (false). - * @return array Changes. + * @param string Commit + * @param bool Get commit diff (false) + * @return array Changes */ - public function getCommit($commit='HEAD', $getdiff=false) + public function getCommit($commit, $getdiff=false) { if ($getdiff) { $cmd = sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' show --date=iso --pretty=format:%s %s', @@ -283,7 +319,7 @@ class IDF_Scm_Git escapeshellarg($commit)); } $out = array(); - IDF_Scm::exec($cmd, $out); + exec($cmd, $out); $log = array(); $change = array(); $inchange = false; @@ -440,6 +476,7 @@ class IDF_Scm_Git public function getSubmodule($file, $commit) { $file->type = 'extern'; + $file->extern = ''; $info = $this->getFileInfo('.gitmodules', $commit); if ($info == false) { return $file; @@ -447,8 +484,204 @@ class IDF_Scm_Git $gitmodules = $this->getBlob($info); if (preg_match('#\[submodule\s+\"'.$file->fullpath.'\"\]\s+path\s=\s(\S+)\s+url\s=\s(\S+)#mi', $gitmodules, $matches)) { $file->extern = $matches[2]; - } + } return $file; } + /** + * Foreach file in the tree, find the details. + * + * @param array Tree information + * @return array Updated tree information + */ + public function getTreeDetails($tree) + { + $n = count($tree); + $details = array(); + for ($i=0;$i<$n;$i++) { + if ($tree[$i]->type == 'blob') { + $details[$tree[$i]->hash] = $i; + } + } + if (!count($details)) { + return $tree; + } + $res = $this->getCachedBlobInfo($details); + $toapp = array(); + foreach ($details as $blob => $idx) { + if (isset($res[$blob])) { + $tree[$idx]->date = $res[$blob]->date; + $tree[$idx]->log = $res[$blob]->title; + $tree[$idx]->author = $res[$blob]->author; + } else { + $toapp[$blob] = $idx; + } + } + if (count($toapp)) { + $res = $this->appendBlobInfoCache($toapp); + foreach ($details as $blob => $idx) { + if (isset($res[$blob])) { + $tree[$idx]->date = $res[$blob]->date; + $tree[$idx]->log = $res[$blob]->title; + $tree[$idx]->author = $res[$blob]->author; + } + } + } + return $tree; + } + + /** + * Append build info cache. + * + * The append method tries to get only the necessary details, so + * instead of going through all the commits one at a time, it will + * try to find a smarter way with regex. + * + * @see self::buildBlobInfoCache + * + * @param array The blob for which we need the information + * @return array The information + */ + public function appendBlobInfoCache($blobs) + { + $rawlog = array(); + $cmd = Pluf::f('idf_exec_cmd_prefix', '') + .sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' log --raw --abbrev=40 --pretty=oneline -5000 --skip=%%s', + escapeshellarg($this->repo)); + $skip = 0; + $res = array(); + exec(sprintf($cmd, $skip), $rawlog); + while (count($rawlog) and count($blobs)) { + $rawlog = implode("\n", array_reverse($rawlog)); + foreach ($blobs as $blob => $idx) { + if (preg_match('/^\:\d{6} \d{6} [0-9a-f]{40} ' + .$blob.' .*^([0-9a-f]{40})/msU', + $rawlog, $matches)) { + $fc = $this->getCommit($matches[1]); + $res[$blob] = (object) array('hash' => $blob, + 'date' => $fc->date, + 'title' => $fc->title, + 'author' => $fc->author); + unset($blobs[$blob]); + } + } + $rawlog = array(); + $skip += 5000; + if ($skip > 20000) { + // We are in the case of the import of a big old + // repository, we can store as unknown the commit info + // not to try to retrieve them each time. + foreach ($blobs as $blob => $idx) { + $res[$blob] = (object) array('hash' => $blob, + 'date' => '0', + 'title' => '----', + 'author' => 'Unknown'); + } + break; + } + exec(sprintf($cmd, $skip), $rawlog); + } + $this->cacheBlobInfo($res); + return $res; + } + + /** + * Build the blob info cache. + * + * We build the blob info cache 500 commits at a time. + */ + public function buildBlobInfoCache() + { + $rawlog = array(); + $cmd = Pluf::f('idf_exec_cmd_prefix', '') + .sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' log --raw --abbrev=40 --pretty=oneline -500 --skip=%%s', + escapeshellarg($this->repo)); + $skip = 0; + exec(sprintf($cmd, $skip), $rawlog); + while (count($rawlog)) { + $commit = ''; + $data = array(); + foreach ($rawlog as $line) { + if (substr($line, 0, 1) != ':') { + $commit = $this->getCommit(substr($line, 0, 40)); + continue; + } + $blob = substr($line, 56, 40); + $data[] = (object) array('hash' => $blob, + 'date' => $commit->date, + 'title' => $commit->title, + 'author' => $commit->author); + } + $this->cacheBlobInfo($data); + $rawlog = array(); + $skip += 500; + exec(sprintf($cmd, $skip), $rawlog); + } + } + + /** + * Get blob info. + * + * When we display the tree, we want to know when a given file was + * created, who was the author and at which date. This is a very + * slow operation for git as we need to go through the full + * history, find when then blob was introduced, then grab the + * corresponding commit. This is why we need a cache. + * + * @param array List as keys of blob hashs to get info for + * @return array Hash indexed results, when not found not set + */ + public function getCachedBlobInfo($hashes) + { + $res = array(); + $cache = Pluf::f('tmp_folder').'/IDF_Scm_Git-'.md5($this->repo).'.cache.db'; + if (!file_exists($cache)) { + return $res; + } + $data = file_get_contents($cache); + if (false === $data) { + return $res; + } + $data = split(chr(30), $data); + foreach ($data as $rec) { + if (isset($hashes[substr($rec, 0, 40)])) { + //$tmp = split(chr(31), gzinflate(substr($rec, 40)), 3); + $tmp = split(chr(31), substr($rec, 40), 3); + $res[substr($rec, 0, 40)] = + (object) array('hash' => substr($rec, 0, 40), + 'date' => $tmp[0], + 'title' => $tmp[2], + 'author' => $tmp[1]); + } + } + return $res; + } + + /** + * Cache blob info. + * + * Given a series of blob info, cache them. + * + * @param array Blob info + * @return bool Success + */ + public function cacheBlobInfo($info) + { + // Prepare the data + $data = array(); + foreach ($info as $file) { + //$data[] = $file->hash.gzdeflate($file->date.chr(31).$file->author.chr(31).$file->title, 9); + $data[] = $file->hash.$file->date.chr(31).$file->author.chr(31).$file->title; + } + $data = implode(chr(30), $data).chr(30); + $cache = Pluf::f('tmp_folder').'/IDF_Scm_Git-'.md5($this->repo).'.cache.db'; + $fp = fopen($cache, 'ab'); + if ($fp) { + flock($fp, LOCK_EX); + fwrite($fp, $data, strlen($data)); + fclose($fp); // releases the lock too + return true; + } + return false; + } } \ No newline at end of file diff --git a/src/IDF/Tests/TestGit.php b/src/IDF/Tests/TestGit.php index e7492cb..cb4c992 100644 --- a/src/IDF/Tests/TestGit.php +++ b/src/IDF/Tests/TestGit.php @@ -39,4 +39,13 @@ class IDF_Tests_TestGit extends UnitTestCase $this->assertEqual('Fixed the middleware to correctly return a 404 error if the project is', $log[0]->title); } + + public function testGitCache() + { + $repo = substr(dirname(__FILE__), 0, -strlen('src/IDF/Tests')).'/.git'; + $repo = '/home/loa/Vendors/linux-git/.git'; + $git = new IDF_Scm_Git($repo); + $git->buildBlobInfoCache(); + //$git->getCachedBlobInfo(array()); + } } \ No newline at end of file diff --git a/src/IDF/Views/Source.php b/src/IDF/Views/Source.php index 992ac61..c1344c4 100644 --- a/src/IDF/Views/Source.php +++ b/src/IDF/Views/Source.php @@ -102,32 +102,31 @@ class IDF_Views_Source public $treeBase_precond = array('IDF_Precondition::accessSource'); public function treeBase($request, $match) { - $title = sprintf(__('%1$s %2$s Source Tree'), (string) $request->project, - $this->getScmType($request)); + $title = sprintf(__('%1$s %2$s Source Tree'), + $request->project, $this->getScmType($request)); $scm = IDF_Scm::get($request->project); - $commit = $match[2]; - $branches = $scm->getBranches(); - if (count($branches) == 0) { - // Redirect to the project home + if (!$scm->isAvailable()) { $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::help', array($request->project->shortname)); return new Pluf_HTTP_Response_Redirect($url); } - if ('commit' != $scm->testHash($commit)) { - // Redirect to the first branch + $commit = $match[2]; + $cobject = $scm->getCommit($commit); + if (!$cobject) { $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase', array($request->project->shortname, - $branches[0])); + $scm->getMainBranch())); return new Pluf_HTTP_Response_Redirect($url); } + $branches = $scm->getBranches(); $cache = Pluf_Cache::factory(); $key = sprintf('Project:%s::IDF_Views_Source::treeBase:%s::', $request->project->id, $commit); if (null === ($res=$cache->get($key))) { - $res = new Pluf_Template_ContextVars($scm->filesAtCommit($commit)); + $res = new Pluf_Template_ContextVars($scm->getTree($commit)); $cache->set($key, $res); } - $cobject = $scm->getCommit($commit); + $tree_in = in_array($commit, $branches); $scmConf = $request->conf->getVal('scm', 'git'); $props = null; @@ -151,15 +150,22 @@ class IDF_Views_Source public $tree_precond = array('IDF_Precondition::accessSource'); public function tree($request, $match) { - $title = sprintf(__('%1$s %2$s Source Tree'), (string) $request->project, - $this->getScmType($request)); + $title = sprintf(__('%1$s %2$s Source Tree'), + $request->project, $this->getScmType($request)); $scm = IDF_Scm::get($request->project); + if (!$scm->isAvailable()) { + $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::help', + array($request->project->shortname)); + + return new Pluf_HTTP_Response_Redirect($url); + } + $branches = $scm->getBranches(); $commit = $match[2]; $request_file = $match[3]; $fburl = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase', array($request->project->shortname, - $branches[0])); + $scm->getMainBranch())); if (substr($request_file, -1) == '/') { $request_file = substr($request_file, 0, -1); $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::tree', @@ -167,19 +173,23 @@ class IDF_Views_Source $request_file)); return new Pluf_HTTP_Response_Redirect($url, 301); } + if ('commit' != $scm->testHash($commit, $request_file)) { // Redirect to the first branch return new Pluf_HTTP_Response_Redirect($fburl); } + $request_file_info = $scm->getFileInfo($request_file, $commit); if (!$request_file_info) { // Redirect to the first branch return new Pluf_HTTP_Response_Redirect($fburl); } + if ($request_file_info->type != 'tree') { $info = self::getRequestedFileMimeType($request_file_info, $commit, $scm); if (!self::isText($info)) { + $rep = new Pluf_HTTP_Response($scm->getBlob($request_file_info, $commit), $info[0]); $rep->headers['Content-Disposition'] = 'attachment; filename="'.$info[1].'"'; @@ -195,7 +205,9 @@ class IDF_Views_Source return $this->viewFile($request, $match, $extra); } } + $bc = self::makeBreadCrumb($request->project, $commit, $request_file_info->file); + $page_title = $bc.' - '.$title; $cobject = $scm->getCommit($commit); $tree_in = in_array($commit, $branches); @@ -204,11 +216,13 @@ class IDF_Views_Source $key = sprintf('Project:%s::IDF_Views_Source::tree:%s::%s', $request->project->id, $commit, $request_file); if (null === ($res=$cache->get($key))) { - $res = new Pluf_Template_ContextVars($scm->filesAtCommit($commit, $request_file)); + $res = new Pluf_Template_ContextVars($scm->getTree($commit, $request_file)); $cache->set($key, $res); } + } catch (Exception $e) { - return new Pluf_HTTP_Response_Redirect($fburl); + throw $e; + // return new Pluf_HTTP_Response_Redirect($fburl); } // try to find the previous level if it exists. $prev = split('/', $request_file);