improve build script

rpmbuild/build.sh

@@ -1,26 +1,38 @@
-#!/bin/sh
+#!/bin/bash
 
 set -Eeuo pipefail
 
 mkdir -p RPMS SRPMS BUILD BUILDROOT
-tmp_dir=$(mktemp -d -t mock-XXXXXXXXXX)
+tmp_dir="$(mktemp -d -t mock-XXXXXXXXXX)"
 trap "rm -rf $tmp_dir" EXIT
 
-function build_pkg () {
-  spectool -g -R SPECS/$1.spec
-  rpmbuild -bs SPECS/$1.spec
-  mock --enable-network -r centos-8-x86_64 --resultdir=$tmp_dir SRPMS/$(ls -1ct SRPMS | head -n1)
-}
-
-# TODO: rewrite this!
+# List of available builders: ls -1 /etc/mock
+builder="${BUILDER:-centos-8-x86_64}"
+echo "Using builder image $builder..."
 
-if [ $# -gt 0 ]; then
+function build_pkgs () {
+  source_rpms=()
   for pkg; do
-    build_pkg $pkg
+    pkg="$(basename "$pkg")"
+    pkg="${pkg%.spec}"
+    echo "Processing $pkg..."
+    spectool -g -R SPECS/$pkg.spec
+    rpmbuild -bs SPECS/$pkg.spec
+    source_rpm="SRPMS/$(ls -1ct SRPMS | head -n1)"
+    echo "Successfully generated $source_rpm!"
+    source_rpms+=("$source_rpm")
   done
-  cp $tmp_dir/*.x86_64.rpm RPMS/x86_64/
+  echo "Compiling ${source_rpms[@]}..."
+  #debug_opts="-nN"
+  debug_opts=""
+  mock --enable-network -r "$builder" --resultdir=$tmp_dir $debug_opts "${source_rpms[@]}"
+}
+
+if [ $# -gt 0 ]; then
+  build_pkgs "$@"
 else
-  for spec in SPECS/*.spec; do
-    build_pkg $(basename $spec .spec)
-  done
+  build_pkgs SPECS/*.spec
 fi
+
+rm -f "$tmp_dir/*.src.rpm" "$tmp_dir/*.log"
+mv $tmp_dir/*.rpm RPMS/x86_64/