#!/usr/bin/env bash
set -exou pipefail

TEMP_DIR=$(mktemp -d "repo-updater.XXXX" -p $XDG_RUNTIME_DIR)
pushd $TEMP_DIR

git clone "$1" repo
pushd repo
git switch $2

./update.sh

git add -A
if git commit -m "Update flake/dependencies"; then
    git push -u origin $2
else
    echo "No changes made"
fi

popd
popd
rm -rf $TEMP_DIR