#!/bin/sh

if [ $(id -u) -eq 0 ]; then
    kver=$(rpm -q --qf %{VERSION}-%{RELEASE}.%{ARCH} kernel-devel)
    ln -s "${SIGNING_KEY}" /usr/src/kernels/${kver}/certs/signing_key.x509
    ln -s "${SIGNING_KEY}" /usr/src/kernels/${kver}/certs/signing_key.pem

    exec setpriv --clear-groups --reuid 1000 --regid 1000 --inh-caps=-all \
        sh -ex ci/build.sh
fi

git_rev=$(
    sed -nr '/^%global git_revision_full/s/.* ([a-z0-9]{40})$/\1/p' \
        gasket-driver.spec
)
curl -fL \
    -o gasket-driver-${git_rev}.tar.gz \
    https://git.pyrocufflink.net/dustin/gasket-driver/archive/${git_rev}.tar.gz

# We're downloading the archive from our local mirror of upstream's repository,
# just in case it goes away or becomes unavailable.  Unfortunately, Gitea
# creates a slightly different archive layout than GitHub, so we need to fix it
# up before passing it to `rpmbuild`.
rm -rf src
mkdir src
tar -xzf gasket-driver-${git_rev}.tar.gz -C src
mv src/gasket-driver src/gasket-driver-${git_rev}
tar -cf gasket-driver-${git_rev}.tar.gz -C src gasket-driver-${git_rev}

rpmbuild \
    -D "_topdir ${PWD}" \
    -D '_sourcedir %{_topdir}' \
    -ba gasket-driver.spec

ln RPMS/*/*.rpm SRPMS/*.rpm .