#!/usr/bin/env bash
set -euo pipefail

package_dir="${PACKAGE_DIR:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
configs=(admin credential filer master volume notification replication security shell)
pkgver="$(
  awk -F= '$1 == "pkgver" { print $2; exit }' "${package_dir}/APKBUILD"
)"
tmpdir="$(mktemp -d)"
repo_root="${REPO_ROOT:-$(cd "${package_dir}/../../../.." && pwd)}"
source_archive="${repo_root}/.cache/apk-distfiles/seaweedfs-${pkgver}-src.tar.gz"

cleanup() {
  rm -rf "${tmpdir}"
}
trap cleanup EXIT

if [[ ! -f "${source_archive}" ]]; then
  source_archive="${tmpdir}/seaweedfs-${pkgver}-src.tar.gz"
  curl -fsSL \
    -o "${source_archive}" \
    "https://github.com/seaweedfs/seaweedfs/archive/refs/tags/${pkgver}.tar.gz"
fi
tar -xzf "${source_archive}" -C "${tmpdir}"
source_dir="${tmpdir}/seaweedfs-${pkgver}"
(
  cd "${source_dir}"
	go build -mod=readonly -buildvcs=false -trimpath -o "${tmpdir}/weed" ./weed
)

for config in "${configs[@]}"; do
  "${tmpdir}/weed" scaffold -config "${config}" 2>/dev/null \
    > "${package_dir}/example-${config}.toml"
done

"${tmpdir}/weed" autocomplete bash 2>/dev/null \
  | sed -E 's#complete -C "?[^"]*/weed"? weed#complete -C /usr/bin/weed weed#' \
    > "${package_dir}/weed.bash-completion"