fix .bak folder

README.md

@@ -164,7 +164,7 @@ Tasks outside the scope of this project:
 - Make a successor for the OpenMapTiles schema.
 - Docker image for running this self-hosted on any machine.
 
-### Dev setup
+#### Dev setup
 
 See [dev setup docs](docs/dev_setup.md).
 

scripts/http_host/http_host_lib/download_assets.py

@@ -23,6 +23,7 @@ def download_fonts(assets_dir: Path):
     ofm_dir = fonts_dir / 'ofm'
     ofm_dir_bak = fonts_dir / 'ofm.bak'
     shutil.rmtree(ofm_dir_bak, ignore_errors=True)
+    if ofm_dir.exists():
         ofm_dir.rename(ofm_dir_bak)
 
     subprocess.run(
@@ -47,6 +48,7 @@ def download_styles(assets_dir: Path):
     ofm_dir = styles_dir / 'ofm'
     ofm_dir_bak = styles_dir / 'ofm.bak'
     shutil.rmtree(ofm_dir_bak, ignore_errors=True)
+    if ofm_dir.exists():
         ofm_dir.rename(ofm_dir_bak)
 
     subprocess.run(