Allow nonexistent directories to be cleaned

Make nonexistent directories be skipped when cleaning.

1 files changed, 3 insertions, 0 deletions

diff --git a/dotbot/executor/cleaner.py b/dotbot/executor/cleaner.py
index 79b485f..504c0de 100644
--- a/dotbot/executor/cleaner.py
+++ b/dotbot/executor/cleaner.py
@@ -31,6 +31,9 @@ class Cleaner(Executor):
         Cleans all the broken symbolic links in target that point to
         a subdirectory of the base directory.
         '''
+        if not os.path.isdir(os.path.expanduser(target)):
+            self._log.debug('Ignoring nonexistent directory %s' % target)
+            return True
         for item in os.listdir(os.path.expanduser(target)):
             path = os.path.join(os.path.expanduser(target), item)
             if not os.path.exists(path) and os.path.islink(path):