#!/bin/bash
set -o pipefail

HAS_ISSUES=0
for file in $(git diff --name-only --staged); do
	case "$file" in
		*.rs)
			if ! git show ":$file" | rustfmt --config-path . --check --unstable-features --skip-children -- /dev/stdin 2>/dev/null | sed -e "s:/dev/stdin:$file:"; then
				HAS_ISSUES=1
			fi
		;;
	esac
done

if [ $HAS_ISSUES -eq 0 ]; then
    exit 0
fi

echo "Your code have some issues. Use rustfmt to fix."
exit 1