archboot/usr/bin/archboot-x86_64-release.sh

#!/usr/bin/env bash
# created by Tobias Powalowski <tpowa@archlinux.org>

_BASENAME="$(basename "${0}")"
_ARCH="x86_64"
_PRESET_LATEST="${_ARCH}-latest"
_AMD_UCODE="boot/amd-ucode.img"
_INTEL_UCODE="boot/intel-ucode.img"
_INITRAMFS="boot/initramfs_${_ARCH}.img"
_INITRAMFS_LATEST="boot/initramfs_${_ARCH}-latest.img"
_KERNEL="boot/vmlinuz_${_ARCH}"
_KERNEL_ARCHBOOT="boot/vmlinuz_archboot_${_ARCH}"
_W_DIR="$(mktemp -u archboot-release.XXX)"

usage () {
    echo "CREATE ARCHBOOT RELEASE IMAGE"
    echo "-----------------------------"
    echo "Usage: ${_BASENAME} <directory>"
    echo "This will create an archboot release image in <directory>."
    exit 0
}

[[ -z "${1}" ]] && usage

### check for root
if ! [[ ${UID} -eq 0 ]]; then 
    echo "ERROR: Please run as root user!"
    exit 1
fi
### check for x86_64
if ! [[ "$(uname -m)" == "x86_64" ]]; then
    echo "ERROR: Pleae run on x86_64 hardware."
    exit 1
fi
echo "Start release creation in $1 ..."
mkdir -p "${1}"
cd "${1}" || exit 1
# create container
archboot-${_ARCH}-create-container.sh "${_W_DIR}" -cc -cp || exit 1
# generate tarball in container, umount tmp it's a tmpfs and weird things could happen then
echo "Generate ISO ..."
# generate iso in container
systemd-nspawn -q -D "${_W_DIR}" /bin/bash -c "umount /tmp;archboot-${_ARCH}-iso.sh -g"
# remove not working lvm2 from latest image
echo "Remove lvm2 and openssh from container ${_W_DIR} ..."
systemd-nspawn -D "${_W_DIR}" /bin/bash -c "pacman -Rdd lvm2 openssh --noconfirm" >/dev/null 2>&1
# generate latest tarball in container
echo "Generate latest ISO ..."
# generate latest iso in container
systemd-nspawn -q -D "${_W_DIR}" /bin/bash -c "umount /tmp;archboot-${_ARCH}-iso.sh -g -p=${_PRESET_LATEST} -r=$(date +%Y.%m.%d-%H.%M)-latest"
# create Release.txt with included main archlinux packages
echo "Generate Release.txt ..."
(echo "Welcome to _ARCHBOOT INSTALLATION / RESCUEBOOT SYSTEM";\
 echo "Creation Tool: 'archboot' Tobias Powalowski <tpowa@archlinux.org>";\
 echo "Homepage: https://wiki.archlinux.org/title/Archboot";\
 echo "Architecture: ${_ARCH}";\
 echo "RAM requirement to boot: 1152 MB or greater";\
 echo "Archboot:$(systemd-nspawn -q -D "${_W_DIR}" pacman -Qi archboot | grep Version | cut -d ":" -f2 | sed -e "s/\r//g")";\
 echo "Kernel:$(systemd-nspawn -q -D "${_W_DIR}" pacman -Qi linux | grep Version | cut -d ":" -f2 | sed -e "s/\r//g")";\
 echo "Pacman:$(systemd-nspawn -q -D "${_W_DIR}" pacman -Qi pacman | grep Version | cut -d ":" -f2 | sed -e "s/\r//g")";\
 echo "Systemd:$(systemd-nspawn -q -D "${_W_DIR}" pacman -Qi systemd | grep Version | cut -d ":" -f2 | sed -e "s/\r//g")") >>Release.txt
# move iso out of container
mv "${_W_DIR}"/*.iso ./
# remove container
echo "Remove container ${_W_DIR} ..."
rm -r "${_W_DIR}"
# create boot directory with ramdisks
echo "Create boot directory ..."
mkdir -p boot/licenses/{amd-ucode,intel-ucode}
for i in *.iso; do
    if ! echo "${i}" | grep -q latest "${i}"; then
        isoinfo -R -i "${i}" -x /"${_AMD_UCODE}" 2>/dev/null > "${_AMD_UCODE}"
        isoinfo -R -i "${i}" -x /"${_INTEL_UCODE}" 2>/dev/null > "${_INTEL_UCODE}"
        isoinfo -R -i "${i}" -x /"${_INITRAMFS}" 2>/dev/null > "${_INITRAMFS}"
        isoinfo -R -i "${i}" -x /"${_KERNEL}" 2>/dev/null > "${_KERNEL_ARCHBOOT}"
    else
        isoinfo -R -i "${i}" -x /"${_INITRAMFS}" 2>/dev/null > "${_INITRAMFS_LATEST}"
    fi
done
cp /usr/share/licenses/amd-ucode/* boot/licenses/amd-ucode/
cp /usr/share/licenses/intel-ucode/* boot/licenses/intel-ucode/
# create torrent files
for i in *.iso; do
    echo "Generating ${i} torrent ..."
    archboot-mktorrent.sh archboot/"${1}" "${i}" >/dev/null 2>&1
done
# create sha256sums
echo "Generating sha256sum ..."
for i in *; do
    [[ -f "${i}" ]] && cksum -a sha256 "${i}" >> sha256sum.txt
done
for i in boot/*; do
    [[ -f "${i}" ]] && cksum -a sha256 "${i}" >> sha256sum.txt
done
echo "Finished release creation in ${1} ."