adapt kernel and initsystem for new 'base' packages
This commit is contained in:
bill-auger
parent
4d0d8914eb
commit
e44eb93fe3
@ -21,11 +21,14 @@
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# shellcheck source=/usr/lib/libretools/messages.sh
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source "$(librelib messages)"
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readonly DEF_KERNEL='linux-libre' # ASSERT: must be 'linux-libre', per 'parabola-base'
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readonly DEF_RAM_MB=1000
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Kernel=$DEF_KERNEL
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usage() {
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print "USAGE: %s [-h] <img> [qemu-args ...]" "${0##*/}"
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print "USAGE: %s [-h] [-k <kernel>] <img> [qemu-args ...]" "${0##*/}"
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prose "Determine the architecture of <img> and boot it using qemu. <img> is assumed
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to be a valid, raw-formatted parabola virtual machine image, ideally
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created using pvmbootstrap. The started instances are assigned
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@ -47,7 +50,9 @@ usage() {
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echo " ${0##*/} IMG -m 2G -smp 2"
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echo
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echo "Supported options:"
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echo " -h Display this help and exit"
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echo " -h Display this help and exit"
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echo " -k <kernel> Choose the kernel to boot, for images with no bootloader"
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echo " (default: $DEF_KERNEL)"
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echo
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echo "This script is part of parabola-vmbootstrap. source code available at:"
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echo " <https://git.parabola.nu/~oaken-source/parabola-vmbootstrap.git>"
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@ -140,8 +145,8 @@ pvm_guess_qemu_args() {
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kernel_console="console=tty0 console=ttyAMA0 "
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qemu_args+=(-machine virt
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-m $DEF_RAM_MB
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-kernel "$workdir"/vmlinuz-linux-libre
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-initrd "$workdir"/initramfs-linux-libre.img
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-kernel "$workdir"/vmlinuz-${Kernel}
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-initrd "$workdir"/initramfs-${Kernel}.img
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-append "${kernel_console}rw root=/dev/vda3"
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-drive "if=none,file=$1,format=raw,id=hd"
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-device "virtio-blk-device,drive=hd"
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@ -172,9 +177,10 @@ main() {
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fi
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# parse options
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while getopts 'h' arg; do
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while getopts 'hk:' arg; do
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case "$arg" in
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h) usage; return "$EXIT_SUCCESS";;
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k) Kernel="$OPTARG";;
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*) error "invalid argument: %s\n" "$arg"; usage >&2; exit "$EXIT_INVALIDARGUMENT";;
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esac
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done
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@ -24,6 +24,7 @@ source "$(librelib messages)"
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# defaults
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readonly DEF_KERNEL='linux-libre' # ASSERT: must be 'linux-libre', per 'parabola-base'
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readonly DEF_MIRROR="https://repo.parabola.nu/\$repo/os/\$arch"
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readonly DEF_IMG_GB=64
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@ -32,14 +33,16 @@ readonly THIS_DIR="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
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# options
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Hooks=()
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Kernels=($DEF_KERNEL)
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Mirror=$DEF_MIRROR
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IsNonsystemd=0
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ImgSizeGb=$DEF_IMG_GB
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Init=''
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usage() {
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print "USAGE:"
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print " pvmbootstrap [-h] [-H <hook>] [-M <mirror>] [-O] [-s <img_size>] <img> <arch>"
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print " pvmbootstrap [-h] [-H <hook>] [-k <kernel>] [-M <mirror>]"
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print " [-O] [-s <img_size>] <img> <arch>"
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echo
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prose "Produce preconfigured parabola GNU/Linux-libre virtual machine instances."
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echo
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@ -54,14 +57,20 @@ usage() {
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echo " the path to a script, which will be executed once within"
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echo " the running VM, or one of the pre-defined hooks described"
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echo " below. This option can be specified multiple times."
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echo " -k <kernel> Specify an additional kernel package (default: $DEF_KERNEL)."
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echo " This option can be specified multiple times; but note that"
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echo " '$DEF_KERNEL' will be installed, regardless of this option."
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echo " -M <mirror> Specify a different mirror from which to fetch packages"
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echo " (default: $DEF_MIRROR)"
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echo " -O Bootstrap an openrc system instead of a systemd one"
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echo " NOTE: This option is currently ignored; because"
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echo " the 'preinit' hook is implemented as a systemd service."
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echo " -s <img_size> Set the size (in GB) of the VM image (minimum: $MIN_GB, default: $DEF_IMG_GB)"
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echo
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echo "Pre-defined hooks:"
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echo " ethernet-dhcp: Configure and enable an ethernet device in the virtual"
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echo " machine, using openresolv, dhcpcd, and systemd-networkd"
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echo " (systemd only)"
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echo
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echo "This script is part of parabola-vmbootstrap. source code available at:"
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echo " <https://git.parabola.nu/~oaken-source/parabola-vmbootstrap.git>"
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@ -180,35 +189,27 @@ pvm_bootstrap() {
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# prepare pacstrap config
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local pacconf repos
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pacconf="$(mktemp -t pvm-pacconf-XXXXXXXXXX)" || return "$EXIT_FAILURE"
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repos=('libre' 'core' 'extra' 'community' 'pcr')
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repos=(libre core extra community pcr)
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(( $IsNonsystemd )) && repos=('nonsystemd' ${repos[@]})
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echo -e "[options]\nArchitecture = $arch\n\n" > "$pacconf"
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for repo in ${repos[@]}; do echo -e "[$repo]\nServer = $Mirror\n" >> "$pacconf"; done;
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# prepare lists of packages
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# FIXME: [nonsystemd] is in a transitional phase
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# package name suffices such as '-opernrc' will be removed soon
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# ideally, the install process will be identical for either systemd or openrc
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# depending only on which repos are enabled
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local pkgs=("base$Init" "openssh$Init" openresolv ldns)
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local kernels=(${Kernels[@]})
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local pkgs=(base parabola-base ${Kernels[@]} openssh)
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case "$arch" in
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i686|x86_64) pkgs+=(grub) ;;
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esac
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case "$arch" in
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riscv64) ;;
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*) pkgs+=("haveged$Init" net-tools) ;;
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*) pkgs+=("haveged" net-tools) ;;
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esac
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if [[ ! $Init ]]; then
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# FIXME: Add back in base packages that the switch from base group
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# to base PKG yanked and be specific on OpenRC to avoid conflicts
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# ideally, we will assign these to a new 'base-extras' group
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pkgs+=(cryptsetup device-mapper dhcpcd e2fsprogs inetutils \
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jfsutils linux-libre logrotate lvm2 man-db mdadm nano \
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netctl pacman-mirrorlist perl reiserfsprogs s-nail sysfsutils \
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texinfo usbutils vi xfsprogs your-freedom systemd-udev \
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systemd-libudev )
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else
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pkgs+=(systemd-libs-dummy)
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fi
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(( $IsNonsystemd )) && && pkgs+=(libelogind)
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(( ! $IsNonsystemd )) && [[ "${Hooks[@]}" =~ hook-ethernet-dhcp.sh ]] && pkgs+=(dhcpcd)
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# remove duplicate package names
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Kernels=()
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for kernel in $(printf "%s\n" "${kernels[@]}" | sort -u) ; do Kernels+=($kernel) ; done ;
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local pkg_guest_cache=(ca-certificates-utils)
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@ -270,15 +271,17 @@ pvm_bootstrap() {
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;;
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esac
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# regenerate the initcpio, skipping the autodetect hook
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local kernel='linux-libre'
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local preset_file="$workdir"/etc/mkinitcpio.d/${kernel}.preset
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local default_options="default_options=\"-S autodetect\""
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msg "regenerating initcpio for kernel: '${kernel}'"
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sudo cp "$preset_file"{,.backup} || return "$EXIT_FAILURE"
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echo "$default_options" | sudo tee -a "$preset_file" > /dev/null || return "$EXIT_FAILURE"
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sudo arch-chroot "$workdir" mkinitcpio -p ${kernel} || return "$EXIT_FAILURE"
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sudo mv "$preset_file"{.backup,} || return "$EXIT_FAILURE"
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# regenerate the initcpio(s), skipping the autodetect hook
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for kernel in ${Kernels[@]}
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do
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local preset_file="$workdir"/etc/mkinitcpio.d/${kernel}.preset
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local default_options="default_options=\"-S autodetect\""
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msg "regenerating initcpio for kernel: '${kernel}'"
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sudo cp "$preset_file"{,.backup} || return "$EXIT_FAILURE"
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echo "$default_options" | sudo tee -a "$preset_file" > /dev/null || return "$EXIT_FAILURE"
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sudo arch-chroot "$workdir" mkinitcpio -p ${kernel} || return "$EXIT_FAILURE"
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sudo mv "$preset_file"{.backup,} || return "$EXIT_FAILURE"
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done
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# initialize the pacman keyring
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msg "initializing the pacman keyring"
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@ -289,6 +292,7 @@ pvm_bootstrap() {
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msg "preparing hooks"
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sudo mkdir -p "$workdir/root/hooks"
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[ "${#Hooks[@]}" -eq 0 ] || sudo cp -v "${Hooks[@]}" "$workdir"/root/hooks/
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(( $IsNonsystemd )) && sudo rm "$workdir"/root/hooks/hook-ethernet-dhcp.sh # systemd-only hook
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# create a master hook script
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local hooks_success_msg="[hooks.sh] pre-init hooks successful"
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@ -303,7 +307,7 @@ systemctl disable preinit.service
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locale-gen
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# fix the mkinitcpio
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mkinitcpio -p linux-libre
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for kernel in ${Kernels[@]} ; do mkinitcpio -p \$kernel ; done ;
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# fix ca-certificates
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pacman -U --noconfirm /var/cache/pacman/pkg/ca-certificates-utils-*.pkg.tar.xz
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@ -401,7 +405,7 @@ main() {
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fi
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# parse options
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while getopts 'hOs:M:H:' arg; do
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while getopts 'hH:k:M:Os:' arg; do
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case "$arg" in
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h) usage; return "$EXIT_SUCCESS";;
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H) if [ -e "$THIS_DIR/hooks/hook-$OPTARG.sh" ]; then # in-tree
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@ -413,8 +417,9 @@ main() {
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else
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warning "%s: hook does not exist" "$OPTARG"
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fi ;;
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k) Kernels+=($OPTARG);;
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M) Mirror="$OPTARG";;
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O) Init="-openrc";;
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O) IsNonsystemd=0;; # TODO:
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s) ImgSizeGb="$(sed 's|[^0-9]||g' <<<$OPTARG)";;
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*) error "invalid argument: %s\n" "$arg"; usage >&2; exit "$EXIT_INVALIDARGUMENT";;
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esac
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