fix(extensions): ensure __init__.py in extension dir is present (#20)

`gen_proto.sh` was deleting this file (or not recreating it) and if it isn't present, then it isn't possible to grab the extension yaml files in Python using `importlib.resources.files`. This restores the missing __init__.py file and also adds a `touch` to the `gen_proto.sh` script to make sure it sticks around.
substrait-io · Aug 22, 2023 · 55c3d1b · 55c3d1b
1 parent 71ebd09
commit 55c3d1b
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diff --git a/gen_proto.sh b/gen_proto.sh
@@ -27,5 +27,8 @@ rm -rf "$extension_dir"
 cp -fr "$submodule_dir"/extensions "$extension_dir"
 find "$extension_dir" -type f -exec chmod u+rw {} +
 
+# Ensure there's an __init__.py file in the extension directory
+touch $extension_dir/__init__.py
+
 # Remove the temporary work dir
 rm -rf "$tmp_dir"
diff --git a/src/substrait/extensions/__init__.py b/src/substrait/extensions/__init__.py