Pushed the constructor into the backend implementation.

src/IDF/Scm.php

@@ -71,14 +71,6 @@ class IDF_Scm
      */
     protected $cache = array();
 
-    /**
-     * Default constructor.
-     */
-    public function __construct($repo, $project=null)
-    {
-        $this->repo = $repo;
-        $this->project = $project;
-    }
 
     /**
      * Returns an instance of the correct scm backend object.

src/IDF/Scm/Git.php

@@ -35,6 +35,12 @@ class IDF_Scm_Git extends IDF_Scm
      *                                                *
      * ============================================== */ 
 
+    public function __construct($repo, $project=null)
+    {
+        $this->repo = $repo;
+        $this->project = $project;
+    }
+
     public function isAvailable()
     {
         try {

src/IDF/Scm/Mercurial.php

@@ -27,6 +27,12 @@
  */
 class IDF_Scm_Mercurial extends IDF_Scm
 {
+    public function __construct($repo, $project=null)
+    {
+        $this->repo = $repo;
+        $this->project = $project;
+    }
+
     public static function factory($project)
     {
         $rep = sprintf(Pluf::f('mercurial_repositories'), $project->shortname);

src/IDF/Scm/Svn.php

@@ -41,9 +41,10 @@ class IDF_Scm_Svn extends IDF_Scm
 
     private $commit=array();
 
-    public function __construct($repo, $username='', $password='')
+    public function __construct($repo, $project=null, $username='', $password='')
     {
         $this->repo = $repo;
+        $this->project = $project;
         $this->username = $username;
         $this->password = $password;
         $this->cache['commitmess'] = array();
@@ -115,12 +116,12 @@ class IDF_Scm_Svn extends IDF_Scm
         if (false !== ($rep=$conf->getVal('svn_remote_url', false)) 
             && !empty($rep)) {
             // Remote repository
-            return new IDF_Scm_Svn($rep,
+            return new IDF_Scm_Svn($rep, $project,
                                    $conf->getVal('svn_username'),
                                    $conf->getVal('svn_password'));
         } else {
             $rep = sprintf(Pluf::f('svn_repositories'), $project->shortname);
-            return new IDF_Scm_Svn($rep);
+            return new IDF_Scm_Svn($rep, $project);
         }
     }