diff --git a/helpers.inc.php b/helpers.inc.php
index dcc6cf1..e6e1366 100644
--- a/helpers.inc.php
+++ b/helpers.inc.php
@@ -604,49 +604,66 @@ function rrmdir(string $dir, bool $remove_top_dir = true)
   }
 } 
 
-function git_get_info() : array
+define("GIT_INFO_REV_HASH"  , 1 << 0);
+define("GIT_INFO_BRANCH"    , 1 << 1);
+define("GIT_INFO_REV_NUMBER", 1 << 2);
+define("GIT_INFO_ALL"       , ~0);
+
+function git_get_info($info = GIT_INFO_ALL) : array
 {
   global $GAME_ROOT;
+  $rev_hash = "";
+  $branch = "";
+  $revision_number = 0;
 
   if(!is_dir("$GAME_ROOT/.git"))
     throw new Exception("Not a Git repository");
 
-  $out = array();
-  exec("git rev-parse HEAD", $out);
-  $rev_hash = trim($out[0]);
-  if(!$rev_hash)
-    throw new Exception("Error getting git revision hash");
+  if($info & GIT_INFO_REV_HASH)
+  {
+    $out = array();
+    exec("git rev-parse HEAD", $out);
+    $rev_hash = trim($out[0]);
+    if(!$rev_hash)
+      throw new Exception("Error getting git revision hash");
+  }
 
-  $out = array();
-  exec("git rev-parse --abbrev-ref HEAD", $out);
-  $branch = trim($out[0]);
-  if(!$branch)
-    throw new Exception("Error getting git branch");
+  if($info & GIT_INFO_BRANCH)
+  {
+    $out = array();
+    exec("git rev-parse --abbrev-ref HEAD", $out);
+    $branch = trim($out[0]);
+    if(!$branch)
+      throw new Exception("Error getting git branch");
+  }
 
-  $out = array();
-  exec("git rev-list HEAD --count", $out);
-  $revision_number = (int)$out[0];
-  if(!$revision_number)
-    throw new Exception("Error getting git revision number");
+  if($info & GIT_INFO_REV_NUMBER)
+  {
+    $out = array();
+    exec("git rev-list HEAD --count", $out);
+    $revision_number = (int)$out[0];
+    if(!$revision_number)
+      throw new Exception("Error getting git revision number");
+  }
 
   return array($rev_hash, $branch, $revision_number);
 }
 
 function git_get_rev_hash() : string
 {
-  list($rev_hash, $_, $__) = git_get_info();
+  list($rev_hash, $_, $__) = git_get_info(GIT_INFO_REV_HASH);
   return $rev_hash;
 }
 
 function git_get_branch() : string
 {
-  list($_, $branch, $__) = git_get_info();
+  list($_, $branch, $__) = git_get_info(GIT_INFO_BRANCH);
   return $branch;
 }
 
 function git_get_rev_number() : string
 {
-  list($_, $__, $rev_number) = git_get_info();
+  list($_, $__, $rev_number) = git_get_info(GIT_INFO_REV_NUMBER);
   return $rev_number;
 }