#!/usr/bin/env bash

. $(dirname $0)/util
set -eu -o pipefail -x

: ${CONTINUOUS_INTEGRATION=}

progressFlag=""
if [ "$CONTINUOUS_INTEGRATION" == "true" ]; then progressFlag="--progress=plain"; fi

case $buildmode in
  "buildkit")
    buildctl build $progressFlag --frontend=dockerfile.v0 --local context=. --local dockerfile=. \
      --opt target=update \
      --opt filename=./hack/dockerfiles/shfmt.Dockerfile \
      --output type=local,dest=.
    ;;
  "docker-buildkit")
    export DOCKER_BUILDKIT=1
    docker build $progressFlag -f ./hack/dockerfiles/shfmt.Dockerfile --target update -o . .
    ;;
  *)
    echo "Unsupported build mode: $buildmode" >&2
    exit 1
    ;;
esac