#!/usr/bin/env bash

# Script to verify a package to build successfully
# Provide pacakge name by the first argument
#
# Example:
#  ./verify-package mtl
# or
#  ./verify-package mtl-2.2.2

set -eu

die() {
    >&2 echo "$1"
    exit 1
}

package="${1:-}"
if [[ -z $package ]]; then
    die "Package name is not given"
fi


here="$(cd "$(dirname "$0")" > /dev/null; pwd)"
dir="$(mktemp -d tmp.XXXX)"

exit() {
    cd "$here"
    rm -rf "$dir"
}
trap exit EXIT

cd "$dir"
stack unpack "$package"
cd "$(ls | head -n 1)"
rm -f stack.yaml
stack init --resolver nightly
stack build --resolver nightly --haddock --test --bench --no-run-benchmarks


cat <<EOF


 🎉 It looks good!

EOF