305 lines
13 KiB
Bash
Executable File
305 lines
13 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
set -e -u
|
|
|
|
iso_name=archlinux
|
|
iso_label="ARCH_$(date +%Y%m)"
|
|
iso_publisher="Arch Linux <http://www.archlinux.org>"
|
|
iso_application="Arch Linux Live/Rescue CD"
|
|
iso_version=$(date +%Y.%m.%d)
|
|
install_dir=arch
|
|
work_dir=work
|
|
out_dir=out
|
|
gpg_key=""
|
|
|
|
verbose=""
|
|
script_path="$( cd -P "$( dirname "$(readlink -f "$0")" )" && pwd )"
|
|
|
|
umask 0022
|
|
|
|
_usage ()
|
|
{
|
|
echo "usage ${0} [options]"
|
|
echo
|
|
echo " General options:"
|
|
echo " -N <iso_name> Set an iso filename (prefix)"
|
|
echo " Default: ${iso_name}"
|
|
echo " -V <iso_version> Set an iso version (in filename)"
|
|
echo " Default: ${iso_version}"
|
|
echo " -L <iso_label> Set an iso label (disk label)"
|
|
echo " Default: ${iso_label}"
|
|
echo " -P <publisher> Set a publisher for the disk"
|
|
echo " Default: '${iso_publisher}'"
|
|
echo " -A <application> Set an application name for the disk"
|
|
echo " Default: '${iso_application}'"
|
|
echo " -D <install_dir> Set an install_dir (directory inside iso)"
|
|
echo " Default: ${install_dir}"
|
|
echo " -w <work_dir> Set the working directory"
|
|
echo " Default: ${work_dir}"
|
|
echo " -o <out_dir> Set the output directory"
|
|
echo " Default: ${out_dir}"
|
|
echo " -v Enable verbose output"
|
|
echo " -h This help message"
|
|
exit "${1}"
|
|
}
|
|
|
|
# Helper function to run make_*() only one time per architecture.
|
|
run_once() {
|
|
if [[ ! -e "${work_dir}/build.${1}" ]]; then
|
|
"$1"
|
|
touch "${work_dir}/build.${1}"
|
|
fi
|
|
}
|
|
|
|
# Setup custom pacman.conf with current cache directories.
|
|
make_pacman_conf() {
|
|
local _cache_dirs
|
|
_cache_dirs=("$(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g')")
|
|
sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n "${_cache_dirs[@]}")|g" \
|
|
"${script_path}/pacman.conf" > "${work_dir}/pacman.conf"
|
|
}
|
|
|
|
# Base installation (airootfs)
|
|
make_basefs() {
|
|
if [ -n "${verbose}" ]; then
|
|
mkarchiso -v -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" init
|
|
else
|
|
mkarchiso -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" init
|
|
fi
|
|
}
|
|
|
|
# Packages (airootfs)
|
|
make_packages() {
|
|
if [ -n "${verbose}" ]; then
|
|
mkarchiso -v -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" \
|
|
-p "$(grep -h -v '^#' "${script_path}/packages.x86_64"| sed ':a;N;$!ba;s/\n/ /g')" install
|
|
else
|
|
mkarchiso -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" \
|
|
-p "$(grep -h -v '^#' "${script_path}/packages.x86_64"| sed ':a;N;$!ba;s/\n/ /g')" install
|
|
fi
|
|
}
|
|
|
|
# Copy mkinitcpio archiso hooks and build initramfs (airootfs)
|
|
make_setup_mkinitcpio() {
|
|
local _hook
|
|
mkdir -p "${work_dir}/x86_64/airootfs/etc/initcpio/hooks"
|
|
mkdir -p "${work_dir}/x86_64/airootfs/etc/initcpio/install"
|
|
for _hook in archiso archiso_shutdown archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs archiso_loop_mnt; do
|
|
cp "/usr/lib/initcpio/hooks/${_hook}" "${work_dir}/x86_64/airootfs/etc/initcpio/hooks"
|
|
cp "/usr/lib/initcpio/install/${_hook}" "${work_dir}/x86_64/airootfs/etc/initcpio/install"
|
|
done
|
|
sed -i "s|/usr/lib/initcpio/|/etc/initcpio/|g" "${work_dir}/x86_64/airootfs/etc/initcpio/install/archiso_shutdown"
|
|
cp /usr/lib/initcpio/install/archiso_kms "${work_dir}/x86_64/airootfs/etc/initcpio/install"
|
|
cp /usr/lib/initcpio/archiso_shutdown "${work_dir}/x86_64/airootfs/etc/initcpio"
|
|
cp "${script_path}/mkinitcpio.conf" "${work_dir}/x86_64/airootfs/etc/mkinitcpio-archiso.conf"
|
|
if [[ "${gpg_key}" ]]; then
|
|
gpg --export "${gpg_key}" > "${work_dir}/gpgkey"
|
|
exec 17<>"${work_dir}/gpgkey"
|
|
fi
|
|
if [ -n "${verbose}" ]; then
|
|
ARCHISO_GNUPG_FD="${gpg_key:+17}" mkarchiso -v -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" \
|
|
-D "${install_dir}" \
|
|
-r 'mkinitcpio -c /etc/mkinitcpio-archiso.conf -k /boot/vmlinuz-linux -g /boot/archiso.img' run
|
|
else
|
|
ARCHISO_GNUPG_FD="${gpg_key:+17}" mkarchiso -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" \
|
|
-D "${install_dir}" \
|
|
-r 'mkinitcpio -c /etc/mkinitcpio-archiso.conf -k /boot/vmlinuz-linux -g /boot/archiso.img' run
|
|
fi
|
|
if [[ "${gpg_key}" ]]; then
|
|
exec 17<&-
|
|
fi
|
|
}
|
|
|
|
# Customize installation (airootfs)
|
|
make_customize_airootfs() {
|
|
cp -af --no-preserve=ownership "${script_path}/airootfs" "${work_dir}/x86_64"
|
|
|
|
cp "${script_path}/pacman.conf" "${work_dir}/x86_64/airootfs/etc"
|
|
|
|
if [ -n "${verbose}" ]; then
|
|
mkarchiso -v -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" \
|
|
-r '/root/customize_airootfs.sh' run
|
|
else
|
|
mkarchiso -w "${work_dir}/x86_64" -C "${work_dir}/pacman.conf" -D "${install_dir}" \
|
|
-r '/root/customize_airootfs.sh' run
|
|
fi
|
|
rm "${work_dir}/x86_64/airootfs/root/customize_airootfs.sh"
|
|
|
|
[[ -e "${work_dir}/x86_64/airootfs/etc/shadow" ]] && chmod -f 0400 -- "${work_dir}/x86_64/airootfs/etc/shadow"
|
|
[[ -e "${work_dir}/x86_64/airootfs/root" ]] && chmod -f 0750 -- "${work_dir}/x86_64/airootfs/root"
|
|
}
|
|
|
|
# Prepare kernel/initramfs ${install_dir}/boot/
|
|
make_boot() {
|
|
mkdir -p "${work_dir}/iso/${install_dir}/boot/x86_64"
|
|
cp "${work_dir}/x86_64/airootfs/boot/archiso.img" "${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img"
|
|
cp "${work_dir}/x86_64/airootfs/boot/vmlinuz-linux" "${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz"
|
|
}
|
|
|
|
# Add other aditional/extra files to ${install_dir}/boot/
|
|
make_boot_extra() {
|
|
if [[ -e "${work_dir}/x86_64/airootfs/boot/memtest86+/memtest.bin" ]]; then
|
|
cp "${work_dir}/x86_64/airootfs/boot/memtest86+/memtest.bin" "${work_dir}/iso/${install_dir}/boot/memtest"
|
|
cp "${work_dir}/x86_64/airootfs/usr/share/licenses/common/GPL2/license.txt" \
|
|
"${work_dir}/iso/${install_dir}/boot/memtest.COPYING"
|
|
fi
|
|
if [[ -e "${work_dir}/x86_64/airootfs/boot/intel-ucode.img" ]]; then
|
|
cp "${work_dir}/x86_64/airootfs/boot/intel-ucode.img" "${work_dir}/iso/${install_dir}/boot/intel_ucode.img"
|
|
cp "${work_dir}/x86_64/airootfs/usr/share/licenses/intel-ucode/LICENSE" \
|
|
"${work_dir}/iso/${install_dir}/boot/intel_ucode.LICENSE"
|
|
fi
|
|
if [[ -e "${work_dir}/x86_64/airootfs/boot/amd-ucode.img" ]]; then
|
|
cp "${work_dir}/x86_64/airootfs/boot/amd-ucode.img" "${work_dir}/iso/${install_dir}/boot/amd_ucode.img"
|
|
cp "${work_dir}/x86_64/airootfs/usr/share/licenses/amd-ucode/LICENSE" \
|
|
"${work_dir}/iso/${install_dir}/boot/amd_ucode.LICENSE"
|
|
fi
|
|
}
|
|
|
|
# Prepare /${install_dir}/boot/syslinux
|
|
make_syslinux() {
|
|
_uname_r=$(file -b "${work_dir}/x86_64/airootfs/boot/vmlinuz-linux"| awk 'f{print;f=0} /version/{f=1}' RS=' ')
|
|
mkdir -p "${work_dir}/iso/${install_dir}/boot/syslinux"
|
|
for _cfg in "${script_path}/syslinux/"*.cfg; do
|
|
sed "s|%ARCHISO_LABEL%|${iso_label}|g;
|
|
s|%INSTALL_DIR%|${install_dir}|g" "${_cfg}" > "${work_dir}/iso/${install_dir}/boot/syslinux/${_cfg##*/}"
|
|
done
|
|
cp "${script_path}/syslinux/splash.png" "${work_dir}/iso/${install_dir}/boot/syslinux"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/"*.c32 "${work_dir}/iso/${install_dir}/boot/syslinux"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/lpxelinux.0" "${work_dir}/iso/${install_dir}/boot/syslinux"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/memdisk" "${work_dir}/iso/${install_dir}/boot/syslinux"
|
|
mkdir -p "${work_dir}/iso/${install_dir}/boot/syslinux/hdt"
|
|
gzip -c -9 "${work_dir}/x86_64/airootfs/usr/share/hwdata/pci.ids" > \
|
|
"${work_dir}/iso/${install_dir}/boot/syslinux/hdt/pciids.gz"
|
|
gzip -c -9 "${work_dir}/x86_64/airootfs/usr/lib/modules/${_uname_r}/modules.alias" > \
|
|
"${work_dir}/iso/${install_dir}/boot/syslinux/hdt/modalias.gz"
|
|
}
|
|
|
|
# Prepare /isolinux
|
|
make_isolinux() {
|
|
mkdir -p "${work_dir}/iso/isolinux"
|
|
sed "s|%INSTALL_DIR%|${install_dir}|g" \
|
|
"${script_path}/isolinux/isolinux.cfg" > "${work_dir}/iso/isolinux/isolinux.cfg"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/isolinux.bin" "${work_dir}/iso/isolinux/"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/isohdpfx.bin" "${work_dir}/iso/isolinux/"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/syslinux/bios/ldlinux.c32" "${work_dir}/iso/isolinux/"
|
|
}
|
|
|
|
# Prepare /EFI
|
|
make_efi() {
|
|
mkdir -p "${work_dir}/iso/EFI/boot"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \
|
|
"${work_dir}/iso/EFI/boot/bootx64.efi"
|
|
|
|
mkdir -p "${work_dir}/iso/loader/entries"
|
|
cp "${script_path}/efiboot/loader/loader.conf" "${work_dir}/iso/loader/"
|
|
|
|
sed "s|%ARCHISO_LABEL%|${iso_label}|g;
|
|
s|%INSTALL_DIR%|${install_dir}|g" \
|
|
"${script_path}/efiboot/loader/entries/archiso-x86_64-usb.conf" > \
|
|
"${work_dir}/iso/loader/entries/archiso-x86_64.conf"
|
|
|
|
# edk2-shell based UEFI shell
|
|
# shellx64.efi is picked up automatically when on /
|
|
cp /usr/share/edk2-shell/x64/Shell_Full.efi "${work_dir}/iso/shellx64.efi"
|
|
}
|
|
|
|
# Prepare efiboot.img::/EFI for "El Torito" EFI boot mode
|
|
make_efiboot() {
|
|
mkdir -p "${work_dir}/iso/EFI/archiso"
|
|
truncate -s 64M "${work_dir}/iso/EFI/archiso/efiboot.img"
|
|
mkfs.fat -n ARCHISO_EFI "${work_dir}/iso/EFI/archiso/efiboot.img"
|
|
|
|
mkdir -p "${work_dir}/efiboot"
|
|
mount "${work_dir}/iso/EFI/archiso/efiboot.img" "${work_dir}/efiboot"
|
|
|
|
mkdir -p "${work_dir}/efiboot/EFI/archiso"
|
|
cp "${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz" "${work_dir}/efiboot/EFI/archiso/vmlinuz.efi"
|
|
cp "${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img" "${work_dir}/efiboot/EFI/archiso/archiso.img"
|
|
|
|
cp "${work_dir}/iso/${install_dir}/boot/intel_ucode.img" "${work_dir}/efiboot/EFI/archiso/intel_ucode.img"
|
|
cp "${work_dir}/iso/${install_dir}/boot/amd_ucode.img" "${work_dir}/efiboot/EFI/archiso/amd_ucode.img"
|
|
|
|
mkdir -p "${work_dir}/efiboot/EFI/boot"
|
|
cp "${work_dir}/x86_64/airootfs/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \
|
|
"${work_dir}/efiboot/EFI/boot/bootx64.efi"
|
|
|
|
mkdir -p "${work_dir}/efiboot/loader/entries"
|
|
cp "${script_path}/efiboot/loader/loader.conf" "${work_dir}/efiboot/loader/"
|
|
|
|
sed "s|%ARCHISO_LABEL%|${iso_label}|g;
|
|
s|%INSTALL_DIR%|${install_dir}|g" \
|
|
"${script_path}/efiboot/loader/entries/archiso-x86_64-cd.conf" > \
|
|
"${work_dir}/efiboot/loader/entries/archiso-x86_64.conf"
|
|
|
|
# shellx64.efi is picked up automatically when on /
|
|
cp "${work_dir}/iso/shellx64.efi" "${work_dir}/efiboot/"
|
|
|
|
umount -d "${work_dir}/efiboot"
|
|
}
|
|
|
|
# Build airootfs filesystem image
|
|
make_prepare() {
|
|
cp -a -l -f "${work_dir}/x86_64/airootfs" "${work_dir}"
|
|
if [ -n "${verbose}" ]; then
|
|
mkarchiso -v -w "${work_dir}" -D "${install_dir}" pkglist
|
|
mkarchiso -v -w "${work_dir}" -D "${install_dir}" ${gpg_key:+-g ${gpg_key}} prepare
|
|
else
|
|
mkarchiso -w "${work_dir}" -D "${install_dir}" pkglist
|
|
mkarchiso -w "${work_dir}" -D "${install_dir}" ${gpg_key:+-g ${gpg_key}} prepare
|
|
fi
|
|
rm -rf "${work_dir}/airootfs"
|
|
# rm -rf "${work_dir}/x86_64/airootfs" (if low space, this helps)
|
|
}
|
|
|
|
# Build ISO
|
|
make_iso() {
|
|
if [ -n "${verbose}" ]; then
|
|
mkarchiso -v -w "${work_dir}" -D "${install_dir}" -L "${iso_label}" -P "${iso_publisher}" \
|
|
-A "${iso_application}" -o "${out_dir}" iso "${iso_name}-${iso_version}-x86_64.iso"
|
|
else
|
|
mkarchiso -w "${work_dir}" -D "${install_dir}" -L "${iso_label}" -P "${iso_publisher}" \
|
|
-A "${iso_application}" -o "${out_dir}" iso "${iso_name}-${iso_version}-x86_64.iso"
|
|
fi
|
|
}
|
|
|
|
if [[ ${EUID} -ne 0 ]]; then
|
|
echo "This script must be run as root."
|
|
_usage 1
|
|
fi
|
|
|
|
while getopts 'N:V:L:P:A:D:w:o:g:vh' arg; do
|
|
case "${arg}" in
|
|
N) iso_name="${OPTARG}" ;;
|
|
V) iso_version="${OPTARG}" ;;
|
|
L) iso_label="${OPTARG}" ;;
|
|
P) iso_publisher="${OPTARG}" ;;
|
|
A) iso_application="${OPTARG}" ;;
|
|
D) install_dir="${OPTARG}" ;;
|
|
w) work_dir="${OPTARG}" ;;
|
|
o) out_dir="${OPTARG}" ;;
|
|
g) gpg_key="${OPTARG}" ;;
|
|
v) verbose="-v" ;;
|
|
h) _usage 0 ;;
|
|
*)
|
|
echo "Invalid argument '${arg}'"
|
|
_usage 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
mkdir -p "${work_dir}"
|
|
|
|
run_once make_pacman_conf
|
|
run_once make_basefs
|
|
run_once make_packages
|
|
run_once make_setup_mkinitcpio
|
|
run_once make_customize_airootfs
|
|
run_once make_boot
|
|
run_once make_boot_extra
|
|
run_once make_syslinux
|
|
run_once make_isolinux
|
|
run_once make_efi
|
|
run_once make_efiboot
|
|
run_once make_prepare
|
|
run_once make_iso
|