#!/bin/sh
set -eu

ROOT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)"
OUTDIR="${1:-$ROOT_DIR/dist}"
RPM_TARGET="${RPM_TARGET:-x86_64}"

TOPDIR="$(mktemp -d)"
cleanup() {
    rm -rf "$TOPDIR"
}
trap cleanup EXIT INT TERM

mkdir -p \
    "$TOPDIR/BUILD" \
    "$TOPDIR/BUILDROOT" \
    "$TOPDIR/RPMS" \
    "$TOPDIR/SOURCES" \
    "$TOPDIR/SPECS" \
    "$TOPDIR/SRPMS" \
    "$OUTDIR"

"$ROOT_DIR/scripts/fetch-source.sh" "$TOPDIR/SOURCES" >/dev/null
version="$(cat "$TOPDIR/SOURCES/.upstream-version")"

cp "$ROOT_DIR/SPECS/element-desktop.spec" "$TOPDIR/SPECS/"
cp "$ROOT_DIR/SOURCES/element-desktop.desktop" "$TOPDIR/SOURCES/"

rpmbuild -bs \
    --target "$RPM_TARGET" \
    --define "_topdir $TOPDIR" \
    --define "upstream_version $version" \
    "$TOPDIR/SPECS/element-desktop.spec"

cp "$TOPDIR/SRPMS/"*.src.rpm "$OUTDIR/"
printf '%s\n' "$OUTDIR"/element-desktop-"$version"-1*.src.rpm