MTrack/SCM/Git/WorkingCopy.php

[web.mtrack] / MTrack / SCM.php

diff --git a/MTrack/SCM.php b/MTrack/SCM.php
index 47c2d84..a41799c 100644 (file)
--- a/MTrack/SCM.php
+++ b/MTrack/SCM.php
@@ -251,32 +251,37 @@ abstract class MTrackSCM
     return self::makeDisplayName($this);
   }
 
-  public function resolveRevision($rev, $object, $ident) {
-      if ($rev !== null) {
-        return $rev;
-      }
-      if ($object === null) {
-        return null;
-      }
-      switch ($object) {
-        case 'rev':
-          $rev = $ident;
-          break;
-        case 'branch':
-          $branches = $this->getBranches();
-           $rev = isset($branches[$ident]) ? $branches[$ident] : null;
-          break;
-        case 'tag':
-          $tags = $this->getTags();
-          $rev = isset($tags[$ident]) ? $tags[$ident] : null;
-          break;
-      }
-      if ($rev === null) {
-        throw new Exception(
-          "don't know which revision to use ($rev,$object,$ident)");
-      }
-    return $rev;
-  }
+    public function resolveRevision($rev, $object, $ident)
+    {
+        if ($rev !== null) {
+          return $rev;
+        }
+        
+        if ($object === null) {
+          return null;
+        }
+        
+        switch ($object) {
+            case 'rev':
+                $rev = $ident;
+                break;
+            
+            case 'branch':
+                $branches = $this->getBranches();
+                $rev = isset($branches[$ident]) ? $branches[$ident] : null;
+                break;
+            
+            case 'tag':
+              $tags = $this->getTags();
+              $rev = isset($tags[$ident]) ? $tags[$ident] : null;
+              break;
+        }
+        if ($rev === null) {
+          throw new Exception(
+            "don't know which revision to use ($rev,$object,$ident)");
+        }
+      return $rev;
+    }
 
      
 }