kiwi-build

#!/bin/bash

# Simple wrapper to call kiwi properly for image builds
# Author: Neal Gompa <ngompa@datto.com>
# Fedora-License-Identifier: ASL 2.0
# SPDX-License-Identifier: Apache-2.0



set -eu -o pipefail

kiwibuildsh="$(basename "$0")"

usage() {
	echo >&2 "usage: $kiwibuildsh --output-dir=DIR --image-name=NAME --image-type=TYPE --image-profile=PROFILE [--debug]"
	echo >&2 "   eg: $kiwibuildsh --output-dir=/var/tmp/work --image-name=ovaexample --image-type=oem --image-profile=cloud --debug"
	echo >&2 "   eg: $kiwibuildsh --output-dir=/var/tmp/work --image-name=ovaexample --image-type=oem --image-profile=cloud"
	exit 255
}

optTemp=$(getopt --options '+o:,n:,t:,p:,d,f,h' --longoptions 'output-dir:,image-name:,image-type:,image-profile:,debug,force,help' --name "$kiwibuildsh" -- "$@")
eval set -- "$optTemp"
unset optTemp

output_dir=
image_name=
image_type=
image_profile=
debug=
force=

while true; do
	case "$1" in
		-o|--output-dir) output_dir="$2" ; shift 2 ;;
		-n|--image-name) image_name="$2" ; shift 2 ;;
		-t|--image-type) image_type="$2" ; shift 2 ;;
		-p|--image-profile) image_profile="$2" ; shift 2 ;;
		-d|--debug) debug="--debug" ; shift ;;
		-f|--force) force="yes" ; shift ;;
		-h|--help) usage ;;
		--) shift ; break ;;
	esac
done

if [ -z "$output_dir" ] || [ -z "$image_name" ] || [ -z "$image_type" ] || [ -z "$image_profile" ]; then
	echo "Options not set!"
	usage
fi

if [ ! -e "${HOME}/.gnupg/S.gpg-agent" ] && [ ! -e "/run/user/${EUID}/gnupg/S.gpg-agent" ] && [ ! -e "/run/user/${UID}/gnupg/S.gpg-agent" ]; then
	# Activate GPG agent since Debian/Ubuntu builds need it
	gpg-agent --daemon
fi

if [ -e "/sys/fs/selinux/enforce" ]; then
	# Disable SELinux enforcement during the image build if it's enforcing
	selinux_enforcing="$(cat /sys/fs/selinux/enforce)"
	if [ "$selinux_enforcing" = "1" ]; then
		setenforce 0
	fi
fi

if [ -n "$force" ]; then
	# Reset output dir if it exists
	rm -rf "${output_dir}"
fi

pushd kiwi-desc
	set +e
	kiwi-ng ${debug} --type="${image_type}" --profile="${image_profile}" --color-output system build --description "./${image_name}" --target-dir "${output_dir}"
	kiwi_status=$?
	set -e
popd

if [ -e "/sys/fs/selinux/enforce" ]; then
	# Re-enable SELinux enforcement now that image build is done
	if [ "$selinux_enforcing" = "1" ]; then
		setenforce 1
	fi
fi

exit $kiwi_status