#!/bin/sh
# script/fmt-check: check formatting (read-only). Same scope as
# script/fmt, but fails instead of writing. --no-cache because a cached
# check is a check that did not run.
set -eu

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

main() {
    cd "$ROOT"
    if [ -n "$(gofmt -s -l .)" ]; then
        echo "gofmt needed on:"
        gofmt -s -l .
        exit 1
    fi
    docker build --no-cache --target markdown-check --output type=cacheonly .
}

main "$@"