Add function for revmoving submodule

slapos/recipe/gitclone.py

@@ -173,7 +173,23 @@ class Recipe(object):
     try:
       check_call(command, cwd=self.location)
     except CalledProcessError, e:
-      print "Git Reset stdout output:\n", e.output
+      print "Git Reset stdout output:\n", e.returncode
+      raise
+
+  def gitRemoveSubmodule(self, submodule_path=None):
+    """
+    Cleanly remove submodule
+    """
+    if submodule_path:
+      # Remove the submodule entry from .git/config
+      check_call(['git', 'submodule', 'deinit', '-f', submodule_path])
+
+      # Remove the submodule directory from the parent's .git/modules directory
+      check_call(['rm', '-rf', '.git/modules/%s' % submodule_path])
+
+      # Remove the entry in .gitmodules and remove the submodule directory
+      # located at submodule path
+      check_call(['git', 'rm', '-f', submodule_path])
 
   def install(self):
     """