package-rpm-cci

#!/bin/bash
# environment variables to set:
# RELEASE (bionic, buster, etc.)
# optionally:
# set NOUNPACK to a non-empty value to prevent the dist and redhat tarballs
# from being untar'd

set -e

DIST_DIR=${DIST_DIR:-build}
RESULT_DIR="rpms"
CUR_DIR="$(pwd)"

if [ -z "$NOUNPACK" ]; then
	rm -rf $DIST_DIR
	mkdir $DIST_DIR

	tar xaf hitch*.tar.gz -C $DIST_DIR --strip 1
	tar xaf redhat.tar.gz -C $DIST_DIR --strip 1
fi

SRCVER=$($DIST_DIR/configure --version | awk 'NR == 1 {print $NF}')

if [ -z "$SRCVER" ]; then
	echo "SRCVER is empty, it shouldn't"
	exit 1
fi

tar zcf "$DIST_DIR.tgz" "$DIST_DIR"/

rpmbuild() {
	command rpmbuild \
		--define "_smp_mflags -j10" \
		--define "_topdir $HOME/rpmbuild" \
		--define "_sourcedir $CUR_DIR" \
		--define "_srcrpmdir $CUR_DIR/${RESULT_DIR}" \
		--define "_rpmdir $CUR_DIR/${RESULT_DIR}" \
	        --define "versiontag ${SRCVER}" \
		--define "releasetag ${PKGVER:-1}" \
		--define "srcname $DIST_DIR" \
		--define "nocheck 1" \
		"$@"
}

yum-builddep -y "$DIST_DIR"/hitch.spec
rpmbuild -bs "$DIST_DIR"/hitch.spec
rpmbuild --rebuild "$RESULT_DIR"/hitch*.src.rpm