added switch "bare" for bare repositories

git-utils.inc.php

@@ -2,14 +2,16 @@
 
 require_once('config.inc.php');
 
-function run_git($command, $repo)
+function run_git($command, $repo, $bare=false)
 {
 	$repo = str_replace('/', '', $repo);
 	$repo = str_replace('\\', '', $repo);
+	if (!$bare)
+	  $repo.='/.git';	
 
 	$output = array();
 	$ret = 0;
-	$c = GIT_EXEC.' --git-dir='.ROOT_DIR.$repo.'/ '.$command;
+	$c = GIT_EXEC.' --git-dir='.ROOT_DIR.$repo.' '.$command;
 	exec($c, $output, $ret);
 	if ($ret != 0) { 
 		//debug
@@ -19,11 +21,11 @@ function run_git($command, $repo)
 	return $output;
 }
 
-function git_get_log($repo, $limit = 10)
+function git_get_log($repo, $limit = 10, $bare=false)
 {
 	$format = array('%H', '%at', '%an', '%s');
 	$params = implode(DELIMETER, $format);
-	$data = run_git('log --pretty=format:"'.$params.'" -'.$limit, $repo);	
+	$data = run_git('log --pretty=format:"'.$params.'" -'.$limit, $repo, $bare);	
 	$result = array();
 	foreach($data as $line)
 	{

syntax.php

@@ -63,7 +63,11 @@ function render($mode, &$renderer, $data) {
 					$limit = (int)($data['limit']);
 				else
 					$limit = 10;
-				$log = git_get_log($data['repository'], $limit);
+			        if (empty($data['bare']))
+			          $bare=false;
+			        else
+			          $bare=true;
+				$log = git_get_log($data['repository'], $limit,$bare);
 				$renderer->doc .= '<ul class="dokugitviewer">';
 				foreach($log as $row)
 				{