#!/bin/bash
set -e

. /etc/os-release

echo "$NAME $VERSION"

if test -z "${BUILDDIR}" || ! test -d "${BUILDDIR}"; then
    echo "BUILDDIR not set or ${BUILDDIR} is not a directory."
    exit 1
fi

if test -z "${BUILDUSER}" -o -z "${BUILDUSER_UID}" -o -z "${BUILDUSER_GID}"; then
    echo "BUILDUSER, BUILDUSER_UID, BUILDUSER_GID not set"
    exit 2
fi

## compose_pki_core_packages doesn't run as root, create a build user
groupadd --non-unique -g ${BUILDUSER_GID} ${BUILDUSER}
useradd --non-unique -u ${BUILDUSER_UID} -g ${BUILDUSER_GID} ${BUILDUSER}

## chown workdir and enter pki dir
chown ${BUILDUSER}:${BUILDUSER} ${BUILDDIR}

# workaround for
# [Errno 2] No such file or directory: '/var/cache/dnf/metadata_lock.pid'
rm -f /var/cache/dnf/metadata_lock.pid
dnf clean all
dnf makecache || true
dnf makecache

# update, container might be outdated
dnf update -y

## prepare additional build dependencies
dnf builddep -y ${BUILDDIR}/pki/specs/pki-core.spec