dirty-rpmbuild

#!/bin/bash

#
# warn_if_bad		Put out warning message(s) if $1 has bad RC.
#
#	$1	0 (pass) or non-zero (fail).
#	$2+	Remaining arguments printed only if the $1 is non-zero.
#
#	Incoming $1 is returned unless it is 0
#
function warn_if_bad()
{
	local -i rc="$1"
	local script="${0##*/}"

	# Ignore if no problems
	[ "${rc}" -eq "0" ] && return 0

	# Broken
	shift
	echo "${script}: $@" >&2
	return "${rc}"
}

#
# exit_if_bad		Put out error message(s) if $1 has bad RC.
#
#	$1	0 (pass) or non-zero (fail).
#	$2+	Remaining arguments printed only if the $1 is non-zero.
#
#               Exits with 1 unless $1 is 0
#
function exit_if_bad()
{
	warn_if_bad "$@" || exit 1
	return 0
}

TMP_DIR=""

function internal_cleanup()
{
	[ -d "${TMP_DIR}" ] && rm -rf "${TMP_DIR}"
}

#trap internal_cleanup EXIT

TMP_DIR="$(mktemp -d "/tmp/${0##*/}.XXXXXXXX" 2>/dev/null)"
exit_if_bad "$?" "Above listed required command(s) not found."

# Main
if [ -z "$1" ]
then
	echo "Usage: ${0##*/} <goconserver binary tarball>"
	echo
	echo "Examples:"
	echo "  ${0##*/} goconserver_linux_ppc64le.tar.gz"
	echo "  ${0##*/} https://github.com/xcat2/goconserver/files/1505167/goconserver_linux_ppc64le.tar.gz"
	exit 0
fi

BASE_DIR="${0%/*}"

GOCONSERVER_BINARY_TARBALL="$1"
"${BASE_DIR}/prep-tarball" "${GOCONSERVER_BINARY_TARBALL}"
exit_if_bad "$?" "prep-tarball failed."

tmp_b="${GOCONSERVER_BINARY_TARBALL##*/}"
tmp_b="${tmp_b%%.*}"
ARCH="${tmp_b##*_}"
GOCONSERVER_REPACK_TARBALL="goconserver-repack-${ARCH}.tar.gz"

GOCONSERVER_SPEC="${TMP_DIR}/goconserver.spec"


case "${ARCH}" in
"amd64")
	ARCH="x86_64"
	;;
esac

cat <<EOF >"${GOCONSERVER_SPEC}"
Summary: Independent tool to provide terminal session service.
Name: goconserver
Version: ${VERSION:-0.0.1}
Release: snap$(date '+%Y%m%d%H%M')
License: EPL
Group: Applications/System
BuildArch: ${ARCH}
URL: https://github.com/xcat2/goconserver/
Vendor: IBM Corp.
Packager: IBM Corp.
Distribution: %{?_distribution:%{_distribution}}%{!?_distribution:%{_vendor}}
Prefix: /
BuildRoot: /var/tmp/%{name}-%{version}-%{release}-root
Source0: ${GOCONSERVER_REPACK_TARBALL}

%description
goconserver is written in golang and is a part of microservice of xCAT. It can work as a independent tool to provide the terminal session service. Terminal session could run in the background and help log the terminal content.

%prep

%build

%install
mkdir -p \$RPM_BUILD_ROOT/%{prefix}
( cd \$RPM_BUILD_ROOT/%{prefix} && tar xfz - ) <%{SOURCE0}
%post
if [ "\$1" = 2 ]; then
    systemctl daemon-reload
    systemctl try-restart goconserver.service
fi

%clean

%files
%config(noreplace) /etc/profile.d/congo.sh
/etc/goconserver
%config(noreplace) /etc/goconserver/server.conf
/usr/share/goconserver/dist/
/usr/share/doc/goconserver/LICENSE.html
/usr/lib/systemd/system/goconserver.service
/usr/bin/goconserver
/usr/bin/congo
/var/lib/goconserver
/var/log/goconserver
/var/log/goconserver/nodes/

%preun
if [ "\$1" = 0 ]; then
    systemctl stop goconserver.service    
    systemctl disable goconserver.service
fi

EOF

RPMROOT="$(rpmbuild --eval '%_topdir')"

umask 0022
mkdir -p "${RPMROOT}/SOURCES"
cp "${GOCONSERVER_REPACK_TARBALL}" "${RPMROOT}/SOURCES"
exit_if_bad "$?" "Copy ${GOCONSERVER_REPACK_TARBALL} failed."

rpmbuild -bb "${GOCONSERVER_SPEC}" | tee "${TMP_DIR}/rpmbuild.log"
exit_if_bad "$?" "rpmbuild failed."

RPM_BIN="$(awk '/^Wrote: / { print $NF }' <"${TMP_DIR}/rpmbuild.log")"
[ -n "${RPM_BIN}" ]
exit_if_bad "$?" "Parse binary rpm package file name failed."
[ -f "${RPM_BIN}" ]
exit_if_bad "$?" "Binary rpm package not found."

cp "${RPM_BIN}" .
exit_if_bad "$?" "Copy ${RPM_BIN} failed."