dirty-debuild

#!/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"

case "${ARCH}" in
"ppc64le")
	ARCH="ppc64el"
	;;
esac

GOCONSERVER_PREP_TARBALL="goconserver.tar.gz"
EXTRACT_DIR="goconserver-${VERSION:-0.0.1}"
rm -rf "${EXTRACT_DIR}.orig" "${EXTRACT_DIR}"

ln -s -f "${GOCONSERVER_REPACK_TARBALL}" "${GOCONSERVER_PREP_TARBALL}"

alien -d -g -c -k --version=${VERSION:-0.0.1} "${GOCONSERVER_PREP_TARBALL}"
rm -f "${GOCONSERVER_PREP_TARBALL}"

sed -i -e 's/^Copyright: .*$/Copyright: EPL/' \
	"${EXTRACT_DIR}/debian/copyright"
sed -i -e 's/^Architecture: .*$/Architecture: '"${ARCH}"'/' \
	-e 's/^Maintainer: .*$/Maintainer: GONG Jie <gongjie@linux.vnet.ibm.com>/' \
	-e '/^Description:/,$d' \
	"${EXTRACT_DIR}/debian/control"
cat <<-EOF >>"${EXTRACT_DIR}/debian/control"
Description: Independent tool to provide terminal session service.
 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.
EOF

cat <<-EOF >"${EXTRACT_DIR}/debian/changelog"
goconserver (${VERSION:-0.0.1}-snap$(date '+%Y%m%d%H%M')) experimental; urgency=low

  * Converted from .tgz format to .deb by alien version 8.95



 -- GONG Jie <gongjie@linux.vnet.ibm.com>  $(date -R)
EOF

cat <<-EOF >"${EXTRACT_DIR}/debian/postinst"
#!/bin/sh

if [ "\$1" = "configure" ]
then
    systemctl daemon-reload
    systemctl try-restart goconserver.service
fi
EOF
chmod 0755 "${EXTRACT_DIR}/debian/postinst"

cat <<-EOF >"${EXTRACT_DIR}/debian/prerm"
#!/bin/sh

if [ "\$1" = "remove" ]
then
    systemctl stop goconserver.service
    systemctl disable goconserver.service
fi
EOF
chmod 0755 "${EXTRACT_DIR}/debian/prerm"

( cd "${EXTRACT_DIR}" && debian/rules binary )