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| -rwxr-xr-x | scripts/run_archiso.sh | 158 |
diff --git a/scripts/run_archiso.sh b/scripts/run_archiso.sh index 210246c..6ddce15 100755 --- a/scripts/run_archiso.sh +++ b/scripts/run_archiso.sh @@ -15,117 +15,131 @@ set -eu print_help() { - cat << EOF + local usagetext + IFS='' read -r -d '' usagetext <<EOF || true Usage: run_archiso [options] Options: - -b set boot type to 'bios' (default) + -a set accessibility support using brltty + -b set boot type to 'BIOS' (default) + -d set image type to hard disk instead of optical disc -h print help -i [image] image to boot into - -s use secure boot (only relevant when using UEFI) - -u set boot type to 'uefi' + -s use Secure Boot (only relevant when using UEFI) + -u set boot type to 'UEFI' + -v use VNC display (instead of default SDL) + -c [image] attach an additional optical disc image (e.g. for cloud-init) Example: Run an image using UEFI: $ run_archiso -u -i archiso-2020.05.23-x86_64.iso EOF + printf '%s' "${usagetext}" } cleanup_working_dir() { - if [ -d "${working_dir}" ]; then - rm -rf "${working_dir}" + if [[ -d "${working_dir}" ]]; then + rm -rf -- "${working_dir}" fi } copy_ovmf_vars() { - if [ ! -f /usr/share/edk2-ovmf/x64/OVMF_VARS.fd ]; then - echo "ERROR: OVMF_VARS.fd not found. Install edk2-ovmf." + if [[ ! -f '/usr/share/edk2-ovmf/x64/OVMF_VARS.fd' ]]; then + printf 'ERROR: %s\n' "OVMF_VARS.fd not found. Install edk2-ovmf." exit 1 fi - cp -av /usr/share/edk2-ovmf/x64/OVMF_VARS.fd "${working_dir}" + cp -av -- '/usr/share/edk2-ovmf/x64/OVMF_VARS.fd' "${working_dir}/" } check_image() { - if [ -z "$image" ]; then - echo "ERROR: Image name can not be empty." + if [[ -z "$image" ]]; then + printf 'ERROR: %s\n' "Image name can not be empty." exit 1 fi - if [ ! -f "$image" ]; then - echo "ERROR: Image file ($image) does not exist." + if [[ ! -f "$image" ]]; then + printf 'ERROR: %s\n' "Image file (${image}) does not exist." exit 1 fi } run_image() { - [ "$boot_type" == "bios" ] && run_image_using_bios - [ "$boot_type" == "uefi" ] && run_image_using_uefi -} + if [[ "$boot_type" == 'uefi' ]]; then + copy_ovmf_vars + if [[ "${secure_boot}" == 'on' ]]; then + printf '%s\n' 'Using Secure Boot' + local ovmf_code='/usr/share/edk2-ovmf/x64/OVMF_CODE.secboot.fd' + else + local ovmf_code='/usr/share/edk2-ovmf/x64/OVMF_CODE.fd' + fi + qemu_options+=( + '-drive' "if=pflash,format=raw,unit=0,file=${ovmf_code},read-only=on" + '-drive' "if=pflash,format=raw,unit=1,file=${working_dir}/OVMF_VARS.fd" + '-global' "driver=cfi.pflash01,property=secure,value=${secure_boot}" + ) + fi -run_image_using_bios() { - qemu-system-x86_64 \ - -boot order=d,menu=on,reboot-timeout=5000 \ - -m size=3072,slots=0,maxmem=$((3072*1024*1024)) \ - -k en \ - -name archiso,process=archiso_0 \ - -drive file="${image}",media=cdrom,readonly=on,if=virtio \ - -display sdl \ - -vga virtio \ - -device virtio-net-pci,netdev=net0 -netdev user,id=net0 \ - -enable-kvm \ - -no-reboot -} + if [[ "${accessibility}" == 'on' ]]; then + qemu_options+=( + '-chardev' 'braille,id=brltty' + '-device' 'usb-braille,id=usbbrl,chardev=brltty' + ) + fi -run_image_using_uefi() { - local ovmf_code=/usr/share/edk2-ovmf/x64/OVMF_CODE.fd - local secure_boot_state=off - copy_ovmf_vars - if [ "${secure_boot}" == "yes" ]; then - echo "Using Secure Boot" - ovmf_code=/usr/share/edk2-ovmf/x64/OVMF_CODE.secboot.fd - secure_boot_state=on + if [[ -n "${oddimage}" ]]; then + qemu_options+=( + '-device' 'scsi-cd,bus=scsi0.0,drive=cdrom1' + '-drive' "id=cdrom1,if=none,format=raw,media=cdrom,read-only=on,file=${oddimage}" + ) fi + qemu-system-x86_64 \ -boot order=d,menu=on,reboot-timeout=5000 \ - -m size=3072,slots=0,maxmem=$((3072*1024*1024)) \ - -k en \ + -m "size=3072,slots=0,maxmem=$((3072*1024*1024))" \ + -k en-us \ -name archiso,process=archiso_0 \ - -drive file="${image}",media=cdrom,readonly=on,if=virtio \ - -drive if=pflash,format=raw,unit=0,file="${ovmf_code}",readonly \ - -drive if=pflash,format=raw,unit=1,file="${working_dir}/OVMF_VARS.fd" \ - -machine type=q35,smm=on,accel=kvm \ - -global driver=cfi.pflash01,property=secure,value="${secure_boot_state}" \ - -global ICH9-LPC.disable_s3=1 \ - -display sdl \ + -device virtio-scsi-pci,id=scsi0 \ + -device "scsi-${mediatype%rom},bus=scsi0.0,drive=${mediatype}0" \ + -drive "id=${mediatype}0,if=none,format=raw,media=${mediatype/hd/disk},read-only=on,file=${image}" \ + -display "${display}" \ -vga virtio \ - -device virtio-net-pci,netdev=net0 -netdev user,id=net0 \ + -audiodev pa,id=snd0 \ + -device ich9-intel-hda \ + -device hda-output,audiodev=snd0 \ + -device virtio-net-pci,romfile=,netdev=net0 -netdev user,id=net0,hostfwd=tcp::60022-:22 \ + -machine type=q35,smm=on,accel=kvm,usb=on,pcspk-audiodev=snd0 \ + -global ICH9-LPC.disable_s3=1 \ -enable-kvm \ + "${qemu_options[@]}" \ + -serial stdio \ -no-reboot } -set_image() { - if [ -z "$image" ]; then - echo "ERROR: Image name can not be empty." - exit 1 - fi - if [ ! -f "$image" ]; then - echo "ERROR: Image ($image) does not exist." - exit 1 - fi - image="$1" -} - -image="" -boot_type="bios" -secure_boot="no" -working_dir="$(mktemp -d)" +image='' +oddimage='' +accessibility='' +boot_type='bios' +mediatype='cdrom' +secure_boot='off' +display='sdl' +qemu_options=() +working_dir="$(mktemp -dt run_archiso.XXXXXXXXXX)" trap cleanup_working_dir EXIT -if [ ${#@} -gt 0 ]; then - while getopts 'bhi:su' flag; do - case "${flag}" in +if (( ${#@} > 0 )); then + while getopts 'abc:dhi:suv' flag; do + case "$flag" in + a) + accessibility='on' + ;; b) - boot_type=bios + boot_type='bios' + ;; + c) + oddimage="$OPTARG" + ;; + d) + mediatype='hd' ;; h) print_help @@ -135,13 +149,17 @@ if [ ${#@} -gt 0 ]; then image="$OPTARG" ;; u) - boot_type=uefi + boot_type='uefi' ;; s) - secure_boot=yes + secure_boot='on' + ;; + v) + display='none' + qemu_options+=(-vnc 'vnc=0.0.0.0:0,vnc=[::]:0') ;; *) - echo "Error: Wrong option. Try 'run_archiso -h'." + printf '%s\n' "Error: Wrong option. Try 'run_archiso -h'." exit 1 ;; esac |