Add RPM package example

Signed-off-by: Kevin Mittman <kmittman@nvidia.com>

rpm/Makefile

+PWD = $(shell pwd)
+VERSION = 1.0-1
+GPG_HEADLESS = --openpgp --decrypt --no-auto-check-trustdb --batch --no-tty --status-fd 1
+
+RPM_ROOT	= example
+RPM_ARCH	= noarch
+SPEC_FILES 	= $(wildcard $(RPM_ROOT)/SPECS/*.spec)
+RPM_PACKAGE	= $(join $(addsuffix ../RPMS/$(RPM_ARCH)/, $(dir $(SPEC_FILES))), $(notdir $(SPEC_FILES:.spec=-$(VERSION).$(RPM_ARCH).rpm)))
+
+META_ROOT	= meta
+
+default: all
+
+$(RPM_PACKAGE): $(SPEC_FILES)
+	cd $(RPM_ROOT); rpmbuild --define "%_topdir $(PWD)/$(RPM_ROOT)" -v -ba SPECS/$(shell basename $<)
+
+all: $(RPM_PACKAGE) repodata/repomd.xml trash
+	@for rpm in $(RPM_PACKAGE); do rpm -Kv "$(RPM_PACKAGE)" 2>&1 | grep -q "NOKEY" || echo "UNSIGNED `basename $(RPM_PACKAGE)`"; done
+	@#ls -1 $(META_DATA)
+
+rpm: $(RPM_PACKAGE)
+
+repodata/repomd.xml: $(RPM_PACKAGE)
+	@for pkg in $(RPM_PACKAGE); do rpm=`readlink -m $$pkg`; ln -s -f $$rpm $(META_ROOT)/`basename $$rpm`; done
+	cd $(META_ROOT); ./stubrepo-rpm.sh *.rpm
+
+meta: repodata/repomd.xml
+
+trash:
+	cd $(RPM_ROOT)/; rm -rf BUILD BUILDROOT SRPMS
+	cd $(META_ROOT)/; rm -f repodata/*sqlite.bz2 repodata/*.xml.gz
+
+clean: trash
+	rm -f $(META_ROOT)/Packages $(META_ROOT)/Packages.gz
+	rm -f $(META_ROOT)/repodata/repomd.xml
+	rm -f $(META_ROOT)/repodata/repomd.xml.asc $(META_ROOT)/repodata/repomd.xml.key
+	rm -f $(META_ROOT)/*.rpm
+	rm -f $(RPM_ROOT)/RPMS/*/*.rpm
+
+.PHONY: all default rpm meta trash clean

rpm/example/SPECS/example.spec

+%global _enable_debug_package 0
+%global debug_package %{nil}
+%global __os_install_post /usr/lib/rpm/brp-compress %{nil}
+
+Name:       example
+Version:    1.0
+Release:    1
+License:    None
+BuildArch:  noarch
+Summary:    Unit test for RPM packaging
+AutoReq:    0
+
+%description
+Example package for test of RPM package signing
+
+%files

rpm/meta/stubrepo-rpm.sh

+#!/bin/bash
+
+err() { echo "ERROR: $*"; exit 1; }
+
+rpm_metadata() {
+    repomd="repodata/repomd.xml"
+    echo ">>> createrepo_c -v --database $PWD"
+    createrepo_c -v --database "$PWD"
+}
+
+if [[ -z $1 ]] || [[ ! -f $1 ]]; then
+    err "USAGE: $0 [*.rpm]"
+fi
+
+if [[ ! -f "repodata/repomd.xml" ]]; then
+    rpm_metadata
+fi
+
+### END ###