#!/usr/bin/env bash

set -eu

REPO_DIR=${REPO_DIR:-/repo}
GIT_LFS_BUILD_DIR=${GIT_LFS_BUILD_DIR:-/tmp/docker_run/git-lfs}
SRC_DIR=${SRC_DIR:-/src}


mkdir -p $(dirname "${GIT_LFS_BUILD_DIR}")
cp -r -T "${SRC_DIR}" "${GIT_LFS_BUILD_DIR}"

cd "${GIT_LFS_BUILD_DIR}"
git clean -xdf . || ./rpm/clean.bsh #clean is needed when git isn't alread installed
"${GIT_LFS_BUILD_DIR}"/rpm/build_rpms.bsh

if [ "${RPM_REPO_HOSTNAME-}" == "" ]; then
  sed -ir 's/(^baseurl=https?:\/\/)[^/]*/\1'"${RPM_REPO_HOSTNAME}"'/' ../rpm/SOURCES/git-lfs.repo
fi

rpmbuild --define "_topdir ${GIT_LFS_BUILD_DIR}/rpm" -ba ${GIT_LFS_BUILD_DIR}/rpm/SPECS/git-lfs-repo-release.spec

rsync -ra ${GIT_LFS_BUILD_DIR}/rpm/{SRPMS,RPMS} ${REPO_DIR}
createrepo ${REPO_DIR}/SRPMS
createrepo ${REPO_DIR}/RPMS