#! /usr/bin/env nix-shell
#! nix-shell -i sh -p python38

GDTOOLKIT_VERSION=f5e2746d146200ec07ac6acb6fb378fd4c64f3f0

FILES=$(git diff --cached --name-only --diff-filter=ACMR | grep '\.gd$' | sed 's| |\\ |g')
[ -z "$FILES" ] && exit 0

# Setup GDScript Toolkit. 
if [ ! -f .venv/bin/activate ] || ! source .venv/bin/activate; then
	python -m venv .venv && source .venv/bin/activate;
fi
if ! gdformat --version; then
	pip install git+git://github.com/Scony/godot-gdscript-toolkit@${gdtoolkit_version};
fi

# Format all selected files.
echo "$FILES" | xargs gdformat

# Add back the formatted files to staging.
echo "$FILES" | xargs git add

exit 0