#!/bin/bash set -eo pipefail [ -f "PKGBUILD" ] || { echo "No PKGBUILD file found" exit 1 } source PKGBUILD [ -n "${validpgpkeys:-}" ] || { echo "No 'validpgpkeys' directive found, nothing to do" exit 0 } exec gpg --recv-keys "${validpgpkeys[@]}"