#!/bin/bash
# Vitastor depends on QEMU and/or FIO headers, but QEMU and FIO don't have -devel packages
# So we have to copy their headers into the source tarball

set -e

VITASTOR=$(dirname $0)
VITASTOR=$(realpath "$VITASTOR/..")

REL=$(rpm --eval '%dist')
REL=${REL##.}
if [ "$REL" = "el8" ]; then
    # CentOS 8
    . /opt/rh/gcc-toolset-9/enable
elif [ "$REL" = "el7" ]; then
    # CentOS 7
    . /opt/rh/devtoolset-9/enable
fi
cd ~/rpmbuild/SPECS
rpmbuild -bp fio.spec
cd $VITASTOR
VER=$(grep ^Version: rpm/vitastor-$REL.spec | awk '{print $2}')
rm -rf fio
ln -s $(ls -d ~/rpmbuild/BUILD/fio*/ | grep -v SPECPARTS) fio
sh copy-fio-includes.sh
rm fio
mv fio-copy fio
FIO=`rpm -qi fio | perl -e 'while(<>) { /^Epoch[\s:]+(\S+)/ && print "$1:"; /^Version[\s:]+(\S+)/ && print $1; /^Release[\s:]+(\S+)/ && print "-$1"; }'`
perl -i -pe 's/(Requires:\s*fio)([^\n]+)?/$1 = '$FIO'/' $VITASTOR/rpm/vitastor-$REL.spec
tar --transform "s#^#vitastor-$VER/#" --exclude 'rpm/*.rpm' -czf $VITASTOR/../vitastor-$VER.$REL.tar.gz $(ls | grep -v packages)