mkarchiso: validate profile right after reading it
Fixes https://gitlab.archlinux.org/archlinux/archiso/-/issues/76 .
This commit is contained in:
nl6720
parent
57d510fe7f
commit
4dfb473748
@ -339,11 +339,7 @@ _make_customize_airootfs() {
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_make_bootmodes() {
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local bootmode
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for bootmode in "${bootmodes[@]}"; do
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if typeset -f "_make_bootmode_${bootmode}" &> /dev/null; then
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_run_once "_make_bootmode_${bootmode}"
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else
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_msg_error "${bootmode} is not a valid boot mode" 1
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fi
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_run_once "_make_bootmode_${bootmode}"
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done
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}
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@ -530,18 +526,141 @@ _make_bootmode_uefi-x64.systemd-boot.eltorito() {
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_run_once _make_efi_dir_on_iso9660
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}
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# Build airootfs filesystem image
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_prepare_airootfs_image() {
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if typeset -f "_mkairootfs_${airootfs_image_type}" &> /dev/null; then
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_run_once "_mkairootfs_${airootfs_image_type}"
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else
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_msg_error "Unsupported image type: '${airootfs_image_type}'" 1
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_validate_requirements_bootmode_bios.syslinux.mbr() {
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# bios.syslinux.mbr requires bios.syslinux.eltorito
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# shellcheck disable=SC2076
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if [[ ! " ${bootmodes[*]} " =~ ' bios.syslinux.eltorito ' ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Using 'bios.syslinux.mbr' boot mode without 'bios.syslinux.eltorito' is not supported." 0
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fi
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# Check if the syslinux package is in the package list
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# shellcheck disable=SC2076
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if [[ ! " ${pkg_list[*]} " =~ ' syslinux ' ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': The 'syslinux' package is missing from the package list!" 0
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fi
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# Check if syslinux configuration files exist
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if [[ ! -d "${profile}/syslinux" ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': The '${profile}/syslinux' directory is missing!" 0
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else
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local cfgfile
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for cfgfile in "${profile}/syslinux/"*'.cfg'; do
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if [[ -e "${cfgfile}" ]]; then
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break
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else
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': No configuration file found in '${profile}/syslinux/'!" 0
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fi
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done
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fi
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# Check for optional packages
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# shellcheck disable=SC2076
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if [[ ! " ${pkg_list[*]} " =~ ' memtest86+ ' ]]; then
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_msg_info "Validating '${bootmode}': 'memtest86+' is not in the package list. Memmory testing will not be available from syslinux."
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fi
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}
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_validate_requirements_bootmode_bios.syslinux.eltorito() {
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# Check if the syslinux package is in the package list
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# shellcheck disable=SC2076
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if [[ ! " ${pkg_list[*]} " =~ ' syslinux ' ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': The 'syslinux' package is missing from the package list!" 0
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fi
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# Check if isolinux configuration files exist
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if [[ ! -d "${profile}/isolinux" ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': The '${profile}/isolinux' directory is missing!" 0
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else
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local cfgfile
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for cfgfile in "${profile}/isolinux/"*'.cfg'; do
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if [[ -e "${cfgfile}" ]]; then
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break
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else
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': No configuration file found in '${profile}/isolinux/'!" 0
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fi
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done
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fi
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# Check for optional packages
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# shellcheck disable=SC2076
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if [[ ! " ${pkg_list[*]} " =~ ' memtest86+ ' ]]; then
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_msg_info "Validating '${bootmode}': 'memtest86+' is not in the package list. Memory testing will not be available from syslinux."
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fi
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}
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_validate_requirements_bootmode_uefi-x64.systemd-boot.esp() {
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# Check if mkfs.fat is available
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if ! command -v mkfs.fat &> /dev/null; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': mkfs.fat is not available on this host. Install 'dosfstools'!" 0
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fi
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# Check if mmd and mcopy are available
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if ! { command -v mmd &> /dev/null && command -v mcopy &> /dev/null; }; then
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_msg_error "Validating '${bootmode}': mmd and/or mcopy are not available on this host. Install 'mtools'!" 0
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fi
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# Check if systemd-boot configuration files exist
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if [[ ! -d "${profile}/efiboot/loader/entries" ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': The '${profile}/efiboot/loader/entries' directory is missing!" 0
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else
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if [[ ! -e "${profile}/efiboot/loader/loader.conf" ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': File '${profile}/efiboot/loader/loader.conf' not found!" 0
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fi
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local conffile
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for conffile in "${profile}/efiboot/loader/entries/"*'.conf'; do
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if [[ -e "${conffile}" ]]; then
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break
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else
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${bootmode}': No configuration file found in '${profile}/efiboot/loader/entries/'!" 0
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fi
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done
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fi
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# Check for optional packages
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# shellcheck disable=SC2076
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if [[ ! " ${pkg_list[*]} " =~ ' edk2-shell ' ]]; then
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_msg_info "'edk2-shell' is not in the package list. The ISO will not contain a bootable UEFI shell."
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fi
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}
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_validate_requirements_bootmode_uefi-x64.systemd-boot.eltorito() {
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# uefi-x64.systemd-boot.eltorito has the exact same requirements as uefi-x64.systemd-boot.esp
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_validate_requirements_bootmode_uefi-x64.systemd-boot.esp
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}
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# Build airootfs filesystem image
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_prepare_airootfs_image() {
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_run_once "_mkairootfs_${airootfs_image_type}"
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_mkchecksum
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[[ -n "${gpg_key}" ]] && _mksignature
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}
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_validate_requirements_airootfs_image_type_squashfs() {
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if ! command -v mksquashfs &> /dev/null; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${airootfs_image_type}': mksquashfs is not available on this host. Install 'squashfs-tools'!" 0
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fi
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}
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_validate_requirements_airootfs_image_type_ext4+squashfs() {
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if ! { command -v mkfs.ext4 &> /dev/null && command -v tune2fs &> /dev/null; }; then
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(( validation_error=validation_error+1 ))
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_msg_error "Validating '${airootfs_image_type}': mkfs.ext4 and/or tune2fs is not available on this host. Install 'e2fsprogs'!" 0
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fi
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_validate_requirements_airootfs_image_type_squashfs
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}
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# Build ISO
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_build_iso() {
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local xorrisofs_options=()
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@ -594,8 +713,6 @@ _build_iso() {
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# Required options to boot with ISOLINUX
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'-no-emul-boot' '-boot-load-size' '4' '-boot-info-table'
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)
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else
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_msg_error "Using 'bios.syslinux.mbr' boot mode without 'bios.syslinux.eltorito' is not supported." 1
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fi
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fi
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@ -669,6 +786,9 @@ _build_iso() {
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# Read profile's values from profiledef.sh
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_read_profile() {
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local validation_error=0
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local bootmode
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if [[ -z "${profile}" ]]; then
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_msg_error "No profile specified!" 1
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fi
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@ -687,11 +807,52 @@ _read_profile() {
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packages="$(realpath -- "${profile}/packages.${arch}")"
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pacman_conf="$(realpath -- "${pacman_conf}")"
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# Enumerate packages
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[[ -e "${packages}" ]] || _msg_error "File '${packages}' does not exist!" 1
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mapfile -t pkg_list < <(sed '/^[[:blank:]]*#.*/d;s/#.*//;/^[[:blank:]]*$/d' "${packages}")
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cd -- "${OLDPWD}"
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# Validate profile
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# Check if the package list file exists and read packages from it
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if [[ -e "${packages}" ]]; then
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mapfile -t pkg_list < <(sed '/^[[:blank:]]*#.*/d;s/#.*//;/^[[:blank:]]*$/d' "${packages}")
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if (( ${#pkg_list} < 1 )); then
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(( validation_error=validation_error+1 ))
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_msg_error "No package specified in '${packages}'." 0
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fi
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else
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(( validation_error=validation_error+1 ))
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_msg_error "File '${packages}' does not exist." 0
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fi
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# Check if pacman configuration file exists
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if [[ ! -e "${pacman_conf}" ]]; then
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(( validation_error=validation_error+1 ))
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_msg_error "File '${pacman_conf}' does not exist." 0
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fi
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# Check if the specified bootmodes are supported
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for bootmode in "${bootmodes[@]}"; do
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if typeset -f "_make_bootmode_${bootmode}" &> /dev/null; then
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if typeset -f "_validate_requirements_bootmode_${bootmode}" &> /dev/null; then
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"_validate_requirements_bootmode_${bootmode}"
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else
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_msg_warning "Function '_validate_requirements_bootmode_${bootmode}' does not exist. Validating the requirements of '${bootmode}' boot mode will not be possible."
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fi
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else
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(( validation_error=validation_error+1 ))
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_msg_error "${bootmode} is not a valid boot mode!" 0
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fi
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done
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# Check if the specified airootfs_image_type is supported
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if typeset -f "_mkairootfs_${airootfs_image_type}" &> /dev/null; then
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if typeset -f "_validate_requirements_airootfs_image_type_${airootfs_image_type}" &> /dev/null; then
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"_validate_requirements_airootfs_image_type_${airootfs_image_type}"
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else
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_msg_warning "Function '_validate_requirements_airootfs_image_type_${airootfs_image_type}' does not exist. Validating the requirements of '${airootfs_image_type}' airootfs image type will not be possible."
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fi
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else
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(( validation_error=validation_error+1 ))
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_msg_error "Unsupported image type: '${airootfs_image_type}'" 0
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fi
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if (( validation_error )); then
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_msg_error "${validation_error} errors were encountered while validating the profile. Aborting." 1
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fi
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fi
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}
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