[virt-tools-list] [virt-bootstrap] [PATCH v3 14/24] Split the function mapping_uid_gid

[Radostin Stoyanov]

Split the function mapping_uid_gid in two parts so that the code which
makes both lists `map_uid` and `map_gid` with equal length can be
reused.
---
 src/virtBootstrap/utils.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/virtBootstrap/utils.py b/src/virtBootstrap/utils.py
index b82c37e..d554735 100644
--- a/src/virtBootstrap/utils.py
+++ b/src/virtBootstrap/utils.py
@@ -525,9 +525,9 @@ def map_id(path, map_uid, map_gid):
             os.lchown(file_path, new_uid, new_gid)
 
 
-def mapping_uid_gid(dest, uid_map, gid_map):
+def balance_uid_gid_maps(uid_map, gid_map):
     """
-    Mapping ownership for each uid_map and gid_map.
+    Make sure the UID/GID list of mappings have the same lenght.
     """
     len_diff = len(uid_map) - len(gid_map)
 
@@ -536,5 +536,11 @@ def mapping_uid_gid(dest, uid_map, gid_map):
     elif len_diff > 0:
         gid_map += [None] * len_diff
 
+
+def mapping_uid_gid(dest, uid_map, gid_map):
+    """
+    Mapping ownership for each uid_map and gid_map.
+    """
+    balance_uid_gid_maps(uid_map, gid_map)
     for uid, gid in zip(uid_map, gid_map):
         map_id(dest, uid, gid)
-- 
2.13.3