Add signing to the ACI converter

util/tarlayerformat.py

@@ -44,6 +44,11 @@ class TarLayerFormat(object):
           # properly handle large filenames.
           clone = copy.deepcopy(tar_info)
           clone.name = os.path.join(self.path_prefix, clone.name)
+
+          # If the entry is a link of some kind, and it is not relative, then prefix it as well.
+          if clone.linkname and clone.type == tarfile.LNKTYPE:
+            clone.linkname = os.path.join(self.path_prefix, clone.linkname)
+
           yield clone.tobuf()
         else:
           yield tar_info.tobuf()