Enhance debug-show-dir-cache command to show stage

Change-Id: I6fb17ec7f04f8bfaf1253b2ff08200ef9fc51898
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/debug/ShowDirCache.java

@@ -2,6 +2,7 @@
  * Copyright (C) 2008, Google Inc.
  * Copyright (C) 2008, Jonas Fonseca <fonseca@diku.dk>
  * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
+ * Copyright (C) 2011, Matthias Sohn <matthias.sohn@sap.com>
  * and other copyright owners as documented in the project's IP log.
  *
  * This program and the accompanying materials are made available
@@ -65,6 +66,7 @@ class ShowDirCache extends TextBuiltin {
 			final FileMode mode = FileMode.fromBits(ent.getRawMode());
 			final int len = ent.getLength();
 			final Date mtime = new Date(ent.getLastModified());
+			final int stage = ent.getStage();
 
 			out.print(mode);
 			out.format(" %6d", len);
@@ -72,6 +74,8 @@ class ShowDirCache extends TextBuiltin {
 			out.print(fmt.format(mtime));
 			out.print(' ');
 			out.print(ent.getObjectId().name());
+			out.print(' ');
+			out.print(stage);
 			out.print('\t');
 			out.print(ent.getPathString());
 			out.println();