Treat groups= as default
Previous incarnations of groups support left "groups=" in the
repo .config, which is now treated as "delete all the projects".
Treat empty groups configuration the same as no groups
configuration.
Change-Id: I57dab8dac55bdbf4cc181e2748cd2e4e510764f5
diff --git a/command.py b/command.py
index 936ab40..4dbe2e7 100644
--- a/command.py
+++ b/command.py
@@ -69,7 +69,7 @@
mp = self.manifest.manifestProject
groups = mp.config.GetString('manifest.groups')
- if groups is None:
+ if not groups:
groups = 'default,platform-' + platform.system().lower()
groups = [x for x in re.split('[,\s]+', groups) if x]