remove empty directories from the project tableHEADmain

1 files changed, 13 insertions, 0 deletions

diff --git a/generate-gallery.py b/generate-gallery.py
index 375adbd..8ddc0c0 100755
--- a/generate-gallery.py
+++ b/generate-gallery.py
@@ -43,6 +43,14 @@ def nested_set(data_dict, key_sequence, value):
         data_dict = data_dict.setdefault(key, {})
     data_dict[key_sequence[-1]] = value
 
+def nested_clean(d):
+    """Recursivly remove empty nested dict values from a dict"""
+    items = list(d.items())
+    for key, value in items:
+        if isinstance(value, dict):
+            nested_clean(value)
+            if len(value) == 0:
+                del d[key]
 
 def load_projects(root: str, publishable=False) -> dict:
     """Load all game meta data from the games directory"""
@@ -86,6 +94,11 @@ def load_projects(root: str, publishable=False) -> dict:
 
         nested_set(projects, parent.parts[1:], game)
 
+    ## Cleanup
+    # Remove empty directories from the project table
+    nested_clean(projects)
+
+    # Remove the test project if there are other real projects
     if len(projects) > 1:
         del projects['test']