fix wrong mercurial changeset ids during hooks

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/AbstractHgHandler.java

@@ -68,6 +68,9 @@ import javax.xml.bind.JAXBException;
 public class AbstractHgHandler
 {
 
+  /** Field description */
+  protected static final String ENV_ID_REVISION = "SCM_ID_REVISION";
+
   /** Field description */
   protected static final String ENV_NODE = "HG_NODE";
 
@@ -219,8 +222,7 @@ public class AbstractHgHandler
     Map<String, String> extraEnv)
     throws IOException
   {
-    return createProcess(
+    return createProcess(extraEnv, handler.getConfig().getPythonBinary(),
-        extraEnv, handler.getConfig().getPythonBinary(),
       script.getFile(SCMContext.getContext()).getAbsolutePath());
   }
 
@@ -383,6 +385,12 @@ public class AbstractHgHandler
     env.put(ENV_PYTHONIOENCODING, ENCODING);
     env.put(ENV_HGENCODING, ENCODING);
 
+    //J-
+    env.put(ENV_ID_REVISION, 
+      String.valueOf(handler.getConfig().isShowRevisionInId())
+    );
+    //J+
+
     if (context.isSystemEnvironment())
     {
       env.putAll(System.getenv());

scm-plugins/scm-hg-plugin/src/main/resources/sonia/scm/python/util.py

@@ -75,7 +75,10 @@ def appendWrappedListNodes(doc, parentNode, wrapperName, name, values):
     appendListNodes(doc, wrapperNode, name, values)
     
 def getId(ctx):
-  return str(ctx.rev()) + ':' + hex(ctx.node()[:6])
+  id = ''
+  if os.environ['SCM_ID_REVISION'] == 'true':
+    id = str(ctx.rev()) + ':'
+  return id + hex(ctx.node())
   
 def appendAuthorNodes(doc, parentNode, ctx):
   authorName = ctx.user()