#!/bin/sh
# script/fmt-check: check formatting (read-only). Fails and lists the
# offending files if gofmt would reformat anything.
set -eu

ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"

main() {
    cd "$ROOT"
    unformatted="$(gofmt -l .)"
    if [ -n "$unformatted" ]; then
        echo "gofmt would reformat:"
        echo "$unformatted"
        exit 1
    fi
}

main "$@"