mirror of
https://gitlab.archlinux.org/tpowa/archboot.git
synced 2024-09-20 03:50:37 +02:00
243 lines
11 KiB
Bash
243 lines
11 KiB
Bash
#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-3.0-or-later
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# created by Tobias Powalowski <tpowa@archlinux.org>
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. /etc/archboot/defaults
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_AMD_UCODE="boot/amd-ucode.img"
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_INTEL_UCODE="boot/intel-ucode.img"
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_INITRD="boot/initrd-${_ARCH}.img"
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_INITRD_LATEST="boot/initrd-latest-${_ARCH}.img"
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_INITRD_LOCAL="boot/initrd-local-${_ARCH}.img"
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if [[ "${_ARCH}" == "aarch64" ]]; then
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_KERNEL_ARCHBOOT="boot/Image-${_ARCH}.gz"
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else
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_KERNEL_ARCHBOOT="boot/vmlinuz-${_ARCH}"
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fi
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_CONFIG_LATEST="${_ARCH}-latest.conf"
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_CONFIG_LOCAL="${_ARCH}-local.conf"
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_W_DIR="$(mktemp -u archboot-release.XXX)"
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_usage () {
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echo "CREATE ARCHBOOT RELEASE IMAGE"
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echo "-----------------------------"
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echo "This will create an archboot release image in <directory>."
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echo "You can specify a certain <server> with an archboot repository."
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echo ""
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echo "usage: ${_BASENAME} <directory> <server>"
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exit 0
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}
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_create_initrd_dir() {
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${_NSPAWN} "${_W_DIR}" /bin/bash -c "umount /tmp;rm -rf /tmp/*;archboot-cpio.sh \
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-k ${_KERNEL} -c /etc/archboot/${1} -d /tmp/initrd" || exit 1
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}
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_compress_initrd() {
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echo "Creating zstd compressed image: ${1}"
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pushd "${_W_DIR}/tmp/initrd" >"${_NO_LOG}" || return
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# Reproducibility: set all timestamps to 0
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find . -mindepth 1 -execdir touch -hcd "@0" "{}" +
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# use zstd only it has best compression and decompression
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find . -mindepth 1 -printf '%P\0' | sort -z |
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LANG=C bsdtar --null -cnf - -T - |
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LANG=C bsdtar --null -cf - --format=newc @- |
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zstd -T0 -19 > "../../${1}" || exit 1
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popd >"${_NO_LOG}" || return
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echo "Build complete."
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}
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_create_iso() {
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mkdir -p "${1}"
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cd "${1}" || exit 1
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# create container
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archboot-"${_ARCH}"-create-container.sh "${_W_DIR}" -cc --install-source="${2}" || exit 1
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_create_archboot_db "${_W_DIR}${_CACHEDIR}"
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#shellcheck disable=SC1090
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. "${_W_DIR}/etc/archboot/${_ARCH}.conf"
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#shellcheck disable=SC2116,SC2046,SC2027,2086
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_KERNEL_VERSION="$(${_NSPAWN} "${_W_DIR}" /bin/bash -c "_KERNEL="$(echo ${_KERNEL})";. /usr/lib/archboot/common.sh; _kver ${_KERNEL}")"
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_ISONAME="archboot-$(date +%Y.%m.%d-%H.%M)-${_KERNEL_VERSION}"
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if ! [[ "${_RUNNING_ARCH}" == "${_ARCH}" ]]; then
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### to speedup build for riscv64 and aarch64 on x86_64, run compressor on host system
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echo "Generating initramdisks..."
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# init ramdisk
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_create_initrd_dir "${_ARCH}-init.conf"
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. "/etc/archboot/${_ARCH}-init.conf"
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_compress_initrd "init-${_ARCH}.img"
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if ! [[ "${_ARCH}" == "riscv64" ]]; then
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# local ramdisk
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echo "Generating local initramfs..."
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_create_initrd_dir "${_CONFIG_LOCAL}"
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. "/etc/archboot/${_CONFIG_LOCAL}"
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_compress_initrd "initrd-local-${_ARCH}.img"
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# latest ramdisk
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echo "Generating latest initramfs..."
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_create_initrd_dir "${_CONFIG_LATEST}"
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. "/etc/archboot/${_CONFIG_LATEST}"
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_compress_initrd "initrd-latest-${_ARCH}.img"
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fi
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# normal ramdisk
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echo "Generating normal initramfs..."
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_create_initrd_dir "${_ARCH}.conf"
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. "/etc/archboot/${_ARCH}.conf"
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_compress_initrd "initrd-${_ARCH}.img"
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fi
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# riscv64 does not support kexec at the moment
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if ! [[ "${_ARCH}" == "riscv64" ]]; then
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# generate tarball in container, umount tmp container tmpfs, else weird things could happen
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# removing not working lvm2 from latest and local image first
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echo "Generating local ISO..."
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# generate local iso in container
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${_NSPAWN} "${_W_DIR}" /bin/bash -c "umount /tmp;rm -rf /tmp/*;archboot-${_ARCH}-iso.sh -g -s \
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-c=${_CONFIG_LOCAL} -i=${_ISONAME}-local-${_ARCH}" || exit 1
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echo "Generating latest ISO..."
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# generate latest iso in container
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${_NSPAWN} "${_W_DIR}" /bin/bash -c "umount /tmp;rm -rf /tmp/*;archboot-${_ARCH}-iso.sh -g \
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-c=${_CONFIG_LATEST} -i=${_ISONAME}-latest-${_ARCH}" || exit 1
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fi
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echo "Generating normal ISO..."
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# generate iso in container
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${_NSPAWN} "${_W_DIR}" /bin/bash -c "umount /tmp;archboot-${_ARCH}-iso.sh -g -s \
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-i=${_ISONAME}-${_ARCH}" || exit 1
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# move iso out of container
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mv "${_W_DIR}"/*.iso ./ &>"${_NO_LOG}"
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mv "${_W_DIR}"/*.img ./ &>"${_NO_LOG}"
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# create boot directory with ramdisks
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echo "Creating boot directory..."
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mkdir -p boot/
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mv init-* boot/
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if [[ "${_ARCH}" == "riscv64" ]]; then
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for i in *.img; do
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if echo "${i}" | grep -v local | grep -vq latest; then
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mcopy -m -i "${i}"@@1048576 ::/"${_KERNEL_ARCHBOOT}" ./"${_KERNEL_ARCHBOOT}"
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mcopy -m -i "${i}"@@1048576 ::/"${_INITRD}" ./"${_INITRD}"
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elif echo "${i}" | grep -q latest; then
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mcopy -m -i "${i}"@@1048576 ::/"${_INITRD}" ./"${_INITRD_LATEST}"
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elif echo "${i}" | grep -q local; then
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mcopy -m -i "${i}"@@1048576 ::/"${_INITRD}" ./"${_INITRD_LOCAL}"
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fi
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done
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else
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for i in *.iso; do
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if echo "${i}" | grep -v local | grep -vq latest; then
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isoinfo -R -i "${i}" -x /efi.img 2>"${_NO_LOG}" > efi.img
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mcopy -m -i efi.img ::/"${_AMD_UCODE}" ./"${_AMD_UCODE}"
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[[ "${_ARCH}" == "aarch64" ]] || mcopy -m -i efi.img ::/"${_INTEL_UCODE}" ./"${_INTEL_UCODE}"
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mcopy -m -i efi.img ::/"${_INITRD}" ./"${_INITRD}"
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mcopy -m -i efi.img ::/"${_KERNEL_ARCHBOOT}" ./"${_KERNEL_ARCHBOOT}"
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elif echo "${i}" | grep -q latest; then
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isoinfo -R -i "${i}" -x /efi.img 2>"${_NO_LOG}" > efi.img
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mcopy -m -i efi.img ::/"${_INITRD}" ./"${_INITRD_LATEST}"
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elif echo "${i}" | grep -q local; then
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isoinfo -R -i "${i}" -x /efi.img 2>"${_NO_LOG}" > efi.img
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mcopy -m -i efi.img ::/"${_INITRD}" ./"${_INITRD_LOCAL}"
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fi
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rm efi.img
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done
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echo "Generating Unified Kernel Images..."
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# create unified kernel image UKI, code adapted from wiki
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# https://wiki.archlinux.org/title/Unified_kernel_image
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_SPLASH="/usr/share/archboot/uki/archboot-background.bmp"
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_OSREL="/usr/share/archboot/base/etc/os-release"
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# add AMD ucode license
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mkdir -p licenses/amd-ucode
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cp /usr/share/licenses/amd-ucode/* licenses/amd-ucode/
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_CMDLINE="boot/cmdline.txt"
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if [[ "${_ARCH}" == "x86_64" ]]; then
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# add INTEL ucode license
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mkdir -p licenses/intel-ucode
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cp /usr/share/licenses/intel-ucode/* licenses/intel-ucode/
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_EFISTUB="/usr/lib/systemd/boot/efi/linuxx64.efi.stub"
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echo "console=ttyS0,115200 console=tty0 audit=0 systemd.show_status=auto" > ${_CMDLINE}
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fi
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if [[ "${_ARCH}" == "aarch64" ]]; then
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echo "nr_cpus=1 console=ttyAMA0,115200 console=tty0 loglevel=4 audit=0 systemd.show_status=auto" > ${_CMDLINE}
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_EFISTUB="/usr/lib/systemd/boot/efi/linuxaa64.efi.stub"
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_INTEL_UCODE=""
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# replace aarch64 Image.gz with Image kernel for UKI, compressed image is not working at the moment
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cp "${_W_DIR}/boot/Image" "boot/Image-${_ARCH}"
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_KERNEL_ARCHBOOT="boot/Image-${_ARCH}"
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fi
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[[ -n "${_INTEL_UCODE}" ]] && _INTEL_UCODE="--initrd=${_INTEL_UCODE}"
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[[ -n "${_AMD_UCODE}" ]] && _AMD_UCODE="--initrd=${_AMD_UCODE}"
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rm -r "${_W_DIR:?}"/boot
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mv boot "${_W_DIR}"
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for initrd in ${_INITRD} ${_INITRD_LATEST} ${_INITRD_LOCAL}; do
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[[ "${initrd}" == "${_INITRD}" ]] && _UKI="boot/archboot-${_ARCH}.efi"
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[[ "${initrd}" == "${_INITRD_LATEST}" ]] && _UKI="boot/archboot-latest-${_ARCH}.efi"
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[[ "${initrd}" == "${_INITRD_LOCAL}" ]] && _UKI="boot/archboot-local-${_ARCH}.efi"
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#shellcheck disable=SC2086
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${_NSPAWN} "${_W_DIR}" /usr/lib/systemd/ukify build --linux=${_KERNEL_ARCHBOOT} \
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${_INTEL_UCODE} ${_AMD_UCODE} --initrd=${initrd} --cmdline=@${_CMDLINE} \
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--os-release=@${_OSREL} --splash=${_SPLASH} --output=${_UKI} &>"${_NO_LOG}" || exit 1
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done
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# fix permission and timestamp
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mv "${_W_DIR}"/boot ./
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rm "${_CMDLINE}"
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chmod 644 boot/*.efi
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fi
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touch boot/*
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echo "Generating Release.txt..."
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${_NSPAWN} "${_W_DIR}" pacman -Sy "${_W_DIR}" &>"${_NO_LOG}"
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(echo "ARCHBOOT - ARCH LINUX INSTALLATION / RESCUE SYSTEM"
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echo "archboot.com | (c) 2006 - $(date +%Y)"
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echo "Tobias Powalowski <tpowa@archlinux.org>"
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echo ""
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echo "Requirement: ${_ARCH} with 800M RAM and higher"
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echo "Archboot:$(${_NSPAWN} "${_W_DIR}" pacman -Qi "${_ARCHBOOT}" | grep Version |\
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cut -d ":" -f2 | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g")"
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[[ "${_ARCH}" == "riscv64" ]] || echo "Grub: $(${_NSPAWN} "${_W_DIR}" pacman -Qi grub |\
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grep Version | cut -d ":" -f3 | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g")"
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echo "Linux:$(${_NSPAWN} "${_W_DIR}" pacman -Qi linux | grep Version |\
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cut -d ":" -f2 | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g")"
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echo "Pacman:$(${_NSPAWN} "${_W_DIR}" pacman -Qi pacman | grep Version |\
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cut -d ":" -f2 | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g")"
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echo "Systemd:$(${_NSPAWN} "${_W_DIR}" pacman -Qi systemd | grep Version |\
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cut -d ":" -f2 | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g")"
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echo ""
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if [[ -f "${_W_DIR}"/etc/archboot/ssh/archboot-key ]]; then
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${_NSPAWN} "${_W_DIR}" cat /etc/archboot/ssh/archboot-key | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g"
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fi
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echo ""
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echo "---Complete Package List---"
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${_NSPAWN} "${_W_DIR}" pacman -Q | sed -e "s/\r//g" -e "s/\x1b\[[0-9;]*m//g" \
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-e "s/\x1b\[.*[0-9][h;l]//g") >>Release.txt
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echo "Removing container ${_W_DIR}..."
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rm -r "${_W_DIR}"
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if ! [[ "${_ARCH}" == "riscv64" ]]; then
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echo "Creating iso/ directory..."
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mkdir iso
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mv ./*.iso iso/
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echo "Creating uki/ directory..."
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mkdir uki
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mv boot/*.efi uki/
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else
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echo "Creating img/ directory..."
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mkdir img
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mv ./*.img img/
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fi
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echo "Generating b2sum..."
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for i in *; do
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if [[ -f "${i}" ]]; then
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cksum -a blake2b "${i}" >> b2sum.txt
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fi
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done
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for i in boot/*; do
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if [[ -f "${i}" ]]; then
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cksum -a blake2b "${i}" >> b2sum.txt
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fi
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done
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if ! [[ "${_ARCH}" == "riscv64" ]]; then
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for i in iso/* uki/*; do
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if [[ -f "${i}" ]]; then
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cksum -a blake2b "${i}" >> b2sum.txt
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fi
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done
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else
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for i in img/*; do
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if [[ -f "${i}" ]]; then
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cksum -a blake2b "${i}" >> b2sum.txt
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fi
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done
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fi
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}
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# vim: set ft=sh ts=4 sw=4 et:
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