Add function to fetch git version
[gitphp.git] / include / gitutil.git_exec_nix.php
blob:a/include/gitutil.git_exec_nix.php -> blob:b/include/gitutil.git_exec_nix.php
--- a/include/gitutil.git_exec_nix.php
+++ b/include/gitutil.git_exec_nix.php
@@ -10,7 +10,10 @@
  function git_exec_nix($project, $command)
  {
  	global $gitphp_conf;
-	$cmd = $gitphp_conf['gitbin'] . " --git-dir=" . $project . " " . $command;
+	$cmd = $gitphp_conf['gitbin'];
+	if (isset($project) && (strlen($project) > 0))
+		$cmd .= " --git-dir=" . $project;
+	$cmd .= " " . $command;
 	return shell_exec($cmd);
  }
 

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