#!/bin/sh

set -o errexit
set -o nounset

if ! docker --version >/dev/null 2>/dev/null; then
	printf 'Docker is not installed, or it is not running\n' >&2
	exit 1
fi

SRC_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && cd .. pwd)"

if ! docker run --rm -v "$SRC_DIR:/src" -w /src --entrypoint /src/scripts/invoke-shfmt mvdan/shfmt:latest fix; then
	printf 'ERROR!' >&2
	exit 1
fi