| index : archiso32 | |
| Archlinux32 iso tools | gitolite user |
| summaryrefslogtreecommitdiff |
| -rwxr-xr-x | archiso/mkarchiso | 350 |
diff --git a/archiso/mkarchiso b/archiso/mkarchiso index 626fb6d..5769d14 100755 --- a/archiso/mkarchiso +++ b/archiso/mkarchiso @@ -241,13 +241,13 @@ _mkairootfs_img () { chown root:root -- "${work_dir}/mnt/airootfs/" _msg_info "Done!" _umount_airootfs - mkdir -p -- "${work_dir}/iso/${install_dir}/${arch}" + mkdir -p -- "${isofs_dir}/${install_dir}/${arch}" _msg_info "Creating SquashFS image, this may take some time..." if [[ "${quiet}" = "y" ]]; then - mksquashfs "${airootfs_dir}.img" "${work_dir}/iso/${install_dir}/${arch}/airootfs.sfs" -noappend \ + mksquashfs "${airootfs_dir}.img" "${isofs_dir}/${install_dir}/${arch}/airootfs.sfs" -noappend \ -comp "${sfs_comp}" -no-progress &> /dev/null else - mksquashfs "${airootfs_dir}.img" "${work_dir}/iso/${install_dir}/${arch}/airootfs.sfs" -noappend \ + mksquashfs "${airootfs_dir}.img" "${isofs_dir}/${install_dir}/${arch}/airootfs.sfs" -noappend \ -comp "${sfs_comp}" fi _msg_info "Done!" @@ -260,13 +260,13 @@ _mkairootfs_sfs () { _msg_error "The path '${airootfs_dir}' does not exist" 1 fi - mkdir -p -- "${work_dir}/iso/${install_dir}/${arch}" + mkdir -p -- "${isofs_dir}/${install_dir}/${arch}" _msg_info "Creating SquashFS image, this may take some time..." if [[ "${quiet}" = "y" ]]; then - mksquashfs "${airootfs_dir}" "${work_dir}/iso/${install_dir}/${arch}/airootfs.sfs" -noappend \ + mksquashfs "${airootfs_dir}" "${isofs_dir}/${install_dir}/${arch}/airootfs.sfs" -noappend \ -comp "${sfs_comp}" -no-progress &> /dev/null else - mksquashfs "${airootfs_dir}" "${work_dir}/iso/${install_dir}/${arch}/airootfs.sfs" -noappend \ + mksquashfs "${airootfs_dir}" "${isofs_dir}/${install_dir}/${arch}/airootfs.sfs" -noappend \ -comp "${sfs_comp}" fi _msg_info "Done!" @@ -274,7 +274,7 @@ _mkairootfs_sfs () { _mkchecksum () { _msg_info "Creating checksum file for self-test..." - cd -- "${work_dir}/iso/${install_dir}/${arch}" + cd -- "${isofs_dir}/${install_dir}/${arch}" sha512sum airootfs.sfs > airootfs.sha512 cd -- "${OLDPWD}" _msg_info "Done!" @@ -282,35 +282,308 @@ _mkchecksum () { _mksignature () { _msg_info "Creating signature file..." - cd -- "${work_dir}/iso/${install_dir}/${arch}" + cd -- "${isofs_dir}/${install_dir}/${arch}" gpg --detach-sign --default-key "${gpg_key}" airootfs.sfs cd -- "${OLDPWD}" _msg_info "Done!" } +# Helper function to run functions only one time. +_run_once() { + if [[ ! -e "${work_dir}/build.${1}" ]]; then + "$1" + touch "${work_dir}/build.${1}" + fi +} -command_pkglist () { - _show_config pkglist +# Set up custom pacman.conf with current cache directories. +_make_pacman_conf() { + local _cache_dirs + _cache_dirs="$(pacman-conf CacheDir)" + sed -r "s|^#?\\s*CacheDir.+|CacheDir = ${_cache_dirs[*]//$'\n'/ }|g" \ + "${pacman_conf}" > "${work_dir}/pacman.conf" +} + +# Prepare working directory and copy custom airootfs files (airootfs) +_make_custom_airootfs() { + mkdir -m 755 -- "${airootfs_dir}" + + local passwd=() + if [[ -d "${profile}/airootfs" ]]; then + cp -af --no-preserve=ownership -- "${profile}/airootfs/." "${airootfs_dir}" + + [[ -e "${airootfs_dir}/etc/shadow" ]] && chmod -f 0400 -- "${airootfs_dir}/etc/shadow" + [[ -e "${airootfs_dir}/etc/gshadow" ]] && chmod -f 0400 -- "${airootfs_dir}/etc/gshadow" + + # Set up user home directories and permissions + if [[ -e "${airootfs_dir}/etc/passwd" ]]; then + while IFS=':' read -a passwd -r; do + [[ "${passwd[5]}" == '/' ]] && continue + [[ -z "${passwd[5]}" ]] && continue + + if [[ -d "${airootfs_dir}${passwd[5]}" ]]; then + chown -hR -- "${passwd[2]}:${passwd[3]}" "${airootfs_dir}${passwd[5]}" + chmod -f 0750 -- "${airootfs_dir}${passwd[5]}" + else + install -d -m 0750 -o "${passwd[2]}" -g "${passwd[3]}" -- "${airootfs_dir}${passwd[5]}" + fi + done < "${airootfs_dir}/etc/passwd" + fi + fi +} + +# Packages (airootfs) +_make_packages() { + if [[ -n "${gpg_key}" ]]; then + exec {ARCHISO_GNUPG_FD}<>"${work_dir}/pubkey.gpg" + export ARCHISO_GNUPG_FD + fi + _pacman "${pkg_list[@]}" + if [[ -n "${gpg_key}" ]]; then + exec {ARCHISO_GNUPG_FD}<&- + unset ARCHISO_GNUPG_FD + fi +} + +# Customize installation (airootfs) +_make_customize_airootfs() { + local passwd=() + if [[ -e "${profile}/airootfs/etc/passwd" ]]; then + while IFS=':' read -a passwd -r; do + if [[ "${passwd[5]}" == '/' ]]; then + continue + fi + cp -RdT --preserve=mode,timestamps,links -- "${airootfs_dir}/etc/skel" "${airootfs_dir}${passwd[5]}" + chown -hR -- "${passwd[2]}:${passwd[3]}" "${airootfs_dir}${passwd[5]}" + + done < "${profile}/airootfs/etc/passwd" + fi + + if [[ -e "${airootfs_dir}/root/customize_airootfs.sh" ]]; then + _msg_warning "customize_airootfs.sh is deprecated! Support for it will be removed in a future archiso version." + local run_cmd="/root/customize_airootfs.sh" + local work_dir="${work_dir}/${arch}" + command_run + rm -- "${airootfs_dir}/root/customize_airootfs.sh" + fi +} + +# Prepare kernel/initramfs ${install_dir}/boot/ +_make_boot() { + mkdir -p -- "${isofs_dir}/${install_dir}/boot/${arch}" + install -m 0644 -- "${airootfs_dir}/boot/archiso.img" "${isofs_dir}/${install_dir}/boot/${arch}/" + install -m 0644 -- "${airootfs_dir}/boot/vmlinuz-linux" "${isofs_dir}/${install_dir}/boot/${arch}/" +} + +# Add other aditional/extra files to ${install_dir}/boot/ +_make_boot_extra() { + if [[ -e "${airootfs_dir}/boot/memtest86+/memtest.bin" ]]; then + # rename for PXE: https://wiki.archlinux.org/index.php/Syslinux#Using_memtest + install -m 0644 -- "${airootfs_dir}/boot/memtest86+/memtest.bin" "${isofs_dir}/${install_dir}/boot/memtest" + mkdir -p "${isofs_dir}/${install_dir}/boot/licenses/memtest86+/" + install -m 0644 -- "${airootfs_dir}/usr/share/licenses/common/GPL2/license.txt" \ + "${isofs_dir}/${install_dir}/boot/licenses/memtest86+/" + fi + if [[ -e "${airootfs_dir}/boot/intel-ucode.img" ]]; then + install -m 0644 -- "${airootfs_dir}/boot/intel-ucode.img" "${isofs_dir}/${install_dir}/boot/" + mkdir -p "${isofs_dir}/${install_dir}/boot/licenses/intel-ucode/" + install -m 0644 -- "${airootfs_dir}/usr/share/licenses/intel-ucode/"* \ + "${isofs_dir}/${install_dir}/boot/licenses/intel-ucode/" + fi + if [[ -e "${airootfs_dir}/boot/amd-ucode.img" ]]; then + install -m 0644 -- "${airootfs_dir}/boot/amd-ucode.img" "${isofs_dir}/${install_dir}/boot/" + mkdir -p "${isofs_dir}/${install_dir}/boot/licenses/amd-ucode/" + install -m 0644 -- "${airootfs_dir}/usr/share/licenses/amd-ucode/"* \ + "${isofs_dir}/${install_dir}/boot/licenses/amd-ucode/" + fi +} + +# Prepare /${install_dir}/boot/syslinux +_make_syslinux() { + _uname_r=$(file -b "${airootfs_dir}/boot/vmlinuz-linux"| awk 'f{print;f=0} /version/{f=1}' RS=' ') + mkdir -p "${isofs_dir}/${install_dir}/boot/syslinux" + for _cfg in "${profile}/syslinux/"*.cfg; do + sed "s|%ARCHISO_LABEL%|${iso_label}|g; + s|%INSTALL_DIR%|${install_dir}|g" "${_cfg}" > "${isofs_dir}/${install_dir}/boot/syslinux/${_cfg##*/}" + done + install -m 0644 -- "${profile}/syslinux/splash.png" "${isofs_dir}/${install_dir}/boot/syslinux/" + install -m 0644 -- "${airootfs_dir}/usr/lib/syslinux/bios/"*.c32 "${isofs_dir}/${install_dir}/boot/syslinux/" + install -m 0644 -- "${airootfs_dir}/usr/lib/syslinux/bios/lpxelinux.0" "${isofs_dir}/${install_dir}/boot/syslinux/" + install -m 0644 -- "${airootfs_dir}/usr/lib/syslinux/bios/memdisk" "${isofs_dir}/${install_dir}/boot/syslinux/" + mkdir -p "${isofs_dir}/${install_dir}/boot/syslinux/hdt" + gzip -c -9 "${airootfs_dir}/usr/share/hwdata/pci.ids" > \ + "${isofs_dir}/${install_dir}/boot/syslinux/hdt/pciids.gz" + gzip -c -9 "${airootfs_dir}/usr/lib/modules/${_uname_r}/modules.alias" > \ + "${isofs_dir}/${install_dir}/boot/syslinux/hdt/modalias.gz" +} + +# Prepare /isolinux +_make_isolinux() { + mkdir -p "${isofs_dir}/isolinux" + sed "s|%INSTALL_DIR%|${install_dir}|g" \ + "${profile}/isolinux/isolinux.cfg" > "${isofs_dir}/isolinux/isolinux.cfg" + install -m 0644 -- "${airootfs_dir}/usr/lib/syslinux/bios/isolinux.bin" "${isofs_dir}/isolinux/" + install -m 0644 -- "${airootfs_dir}/usr/lib/syslinux/bios/isohdpfx.bin" "${isofs_dir}/isolinux/" + install -m 0644 -- "${airootfs_dir}/usr/lib/syslinux/bios/ldlinux.c32" "${isofs_dir}/isolinux/" +} + +# Prepare /EFI on ISO-9660 +_make_efi() { + mkdir -p "${isofs_dir}/EFI/BOOT" + install -m 0644 -- "${airootfs_dir}/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \ + "${isofs_dir}/EFI/BOOT/BOOTx64.EFI" + + mkdir -p "${isofs_dir}/loader/entries" + install -m 0644 -- "${profile}/efiboot/loader/loader.conf" "${isofs_dir}/loader/" + + sed "s|%ARCHISO_LABEL%|${iso_label}|g; + s|%INSTALL_DIR%|${install_dir}|g" \ + "${profile}/efiboot/loader/entries/archiso-x86_64-usb.conf" > \ + "${isofs_dir}/loader/entries/archiso-x86_64.conf" + + # edk2-shell based UEFI shell + # shellx64.efi is picked up automatically when on / + install -m 0644 -- "${airootfs_dir}/usr/share/edk2-shell/x64/Shell_Full.efi" "${isofs_dir}/shellx64.efi" +} + +# Prepare efiboot.img::/EFI for "El Torito" EFI boot mode +_make_efiboot() { + mkdir -p "${isofs_dir}/EFI/archiso" + mkfs.fat -C -n ARCHISO_EFI "${isofs_dir}/EFI/archiso/efiboot.img" 65536 + + mkdir -p "${work_dir}/efiboot" + mount "${isofs_dir}/EFI/archiso/efiboot.img" "${work_dir}/efiboot" + + mkdir -p "${work_dir}/efiboot/EFI/archiso" + install -m 0644 -- "${isofs_dir}/${install_dir}/boot/${arch}/vmlinuz-linux" "${work_dir}/efiboot/EFI/archiso/" + install -m 0644 -- "${isofs_dir}/${install_dir}/boot/${arch}/archiso.img" "${work_dir}/efiboot/EFI/archiso/" + + install -m 0644 -- "${isofs_dir}/${install_dir}/boot/intel-ucode.img" "${work_dir}/efiboot/EFI/archiso/" + install -m 0644 -- "${isofs_dir}/${install_dir}/boot/amd-ucode.img" "${work_dir}/efiboot/EFI/archiso/" + + mkdir -p "${work_dir}/efiboot/EFI/BOOT" + install -m 0644 -- "${airootfs_dir}/usr/lib/systemd/boot/efi/systemd-bootx64.efi" \ + "${work_dir}/efiboot/EFI/BOOT/BOOTx64.EFI" + + mkdir -p "${work_dir}/efiboot/loader/entries" + install -m 0644 -- "${profile}/efiboot/loader/loader.conf" "${work_dir}/efiboot/loader/" + + sed "s|%ARCHISO_LABEL%|${iso_label}|g; + s|%INSTALL_DIR%|${install_dir}|g" \ + "${profile}/efiboot/loader/entries/archiso-x86_64-cd.conf" > \ + "${work_dir}/efiboot/loader/entries/archiso-x86_64.conf" + + # shellx64.efi is picked up automatically when on / + install -m 0644 -- "${isofs_dir}/shellx64.efi" "${work_dir}/efiboot/" + umount -d "${work_dir}/efiboot" +} + +# Build airootfs filesystem image +_make_prepare() { + if [[ "${sfs_mode}" == "sfs" ]]; then + _mkairootfs_sfs + else + _mkairootfs_img + fi + _mkchecksum + if [[ "${gpg_key}" ]]; then + _mksignature + fi +} + +# Build ISO +_make_iso() { + command_iso "${iso_name}-${iso_version}-${arch}.iso" +} + +# Read profile's values from profiledef.sh +_read_profile () { + if [[ -z "${profile}" ]]; then + _msg_error "No profile specified!" 1 + fi + if [[ ! -d "${profile}" ]]; then + _msg_error "Profile '${profile}' does not exist!" 1 + elif [[ ! -e "${profile}/profiledef.sh" ]]; then + _msg_error "Profile '${profile}' is missing 'profiledef.sh'!" 1 + else + # Source profile's variables + # shellcheck source=configs/releng/profiledef.sh + . "${profile}/profiledef.sh" + cd -- "${profile}" + + # Resolve paths + packages="$(realpath -- "${profile}/packages.${arch}")" + pacman_conf="$(realpath -- "${pacman_conf}")" + + # Enumerate packages + [[ -e "${packages}" ]] || _msg_error "File '${packages}' does not exist!" 1 + mapfile -t pkg_list < <(sed '/^[[:blank:]]*#.*/d;s/#.*//;/^[[:blank:]]*$/d' "${packages}") + if (( ${#pkg_list[@]} == 0 )); then + _msg_error "'${packages}' does not list any packages!" 1 + fi + + cd -- "${OLDPWD}" + fi +} + +_set_up_directories() { + local directory + for directory in "${work_dir}" "${out_dir}" "${work_dir}/${arch}" "${isofs_dir}" "${isofs_dir}/${install_dir}"; do + [[ -d "${directory}" ]] || mkdir -m 0755 -- "${directory}" + done +} + +_print_settings() { + _msg_info "${app_name} configuration settings" + _msg_info " Command: ${command_name}" + _msg_info " Working directory: ${work_dir}" + _msg_info " Output directory: ${out_dir}" + _msg_info " GPG key: ${gpg_key:-None}" + _msg_info "Profile configuration settings" + _msg_info " Profile: ${profile}" + _msg_info " Architecture: ${arch}" + _msg_info " Image name: ${img_name}" + _msg_info " Disk label: ${iso_label}" + _msg_info " Disk publisher: ${iso_publisher}" + _msg_info " Disk application: ${iso_application}" + _msg_info " Installation directory: ${install_dir}" + _msg_info " Pacman config file: ${pacman_conf}" + _msg_info " Packages: ${pkg_list[*]}" + _msg_info " Boot modes: ${bootmodes[*]}" +} + +_export_gpg_publickey() { + if [[ -n "${gpg_key}" ]]; then + gpg --batch --output "${work_dir}/pubkey.gpg" --export "${gpg_key}" + fi +} + + +_make_pkglist() { _msg_info "Creating a list of installed packages on live-enviroment..." - pacman -Q --sysroot "${airootfs_dir}" > "${work_dir}/iso/${install_dir}/pkglist.${arch}.txt" + pacman -Q --sysroot "${airootfs_dir}" > "${isofs_dir}/${install_dir}/pkglist.${arch}.txt" _msg_info "Done!" +} +command_pkglist () { + _show_config pkglist + _make_pkglist } # Create an ISO9660 filesystem from "iso" directory. command_iso () { local _iso_efi_boot_args=() - if [[ ! -f "${work_dir}/iso/isolinux/isolinux.bin" ]]; then - _msg_error "The file '${work_dir}/iso/isolinux/isolinux.bin' does not exist." 1 + if [[ ! -f "${isofs_dir}/isolinux/isolinux.bin" ]]; then + _msg_error "The file '${isofs_dir}/isolinux/isolinux.bin' does not exist." 1 fi - if [[ ! -f "${work_dir}/iso/isolinux/isohdpfx.bin" ]]; then - _msg_error "The file '${work_dir}/iso/isolinux/isohdpfx.bin' does not exist." 1 + if [[ ! -f "${isofs_dir}/isolinux/isohdpfx.bin" ]]; then + _msg_error "The file '${isofs_dir}/isolinux/isohdpfx.bin' does not exist." 1 fi # If exists, add an EFI "El Torito" boot image (FAT filesystem) to ISO-9660 image. - if [[ -f "${work_dir}/iso/EFI/archiso/efiboot.img" ]]; then + if [[ -f "${isofs_dir}/EFI/archiso/efiboot.img" ]]; then _iso_efi_boot_args+=( '-eltorito-alt-boot' '-e' 'EFI/archiso/efiboot.img' @@ -336,10 +609,10 @@ command_iso () { -eltorito-boot isolinux/isolinux.bin \ -eltorito-catalog isolinux/boot.cat \ -no-emul-boot -boot-load-size 4 -boot-info-table \ - -isohybrid-mbr "${work_dir}/iso/isolinux/isohdpfx.bin" \ + -isohybrid-mbr "${isofs_dir}/isolinux/isohdpfx.bin" \ "${_iso_efi_boot_args[@]}" \ -output "${out_dir}/${img_name}" \ - "${work_dir}/iso/" + "${isofs_dir}/" else xorriso -as mkisofs \ -iso-level 3 \ @@ -352,10 +625,10 @@ command_iso () { -eltorito-boot isolinux/isolinux.bin \ -eltorito-catalog isolinux/boot.cat \ -no-emul-boot -boot-load-size 4 -boot-info-table \ - -isohybrid-mbr "${work_dir}/iso/isolinux/isohdpfx.bin" \ + -isohybrid-mbr "${isofs_dir}/isolinux/isohdpfx.bin" \ "${_iso_efi_boot_args[@]}" \ -output "${out_dir}/${img_name}" \ - "${work_dir}/iso/" + "${isofs_dir}/" fi _msg_info "Done! | $(ls -sh -- "${out_dir}/${img_name}")" } @@ -365,15 +638,7 @@ command_prepare () { _show_config prepare _cleanup - if [[ "${sfs_mode}" == "sfs" ]]; then - _mkairootfs_sfs - else - _mkairootfs_img - fi - _mkchecksum - if [[ "${gpg_key}" ]]; then - _mksignature - fi + _make_prepare } # Install packages on airootfs. @@ -390,7 +655,7 @@ command_install () { _show_config install - _pacman "${pkg_list[@]}" + _make_packages } command_init() { @@ -407,14 +672,34 @@ command_build_profile() { _msg_warning "The ${FUNCNAME[0]#command_} command is not fully implemented yet :(" # Set up essential directory paths airootfs_dir="${work_dir}/${arch}/airootfs" - - exit 1 + isofs_dir="${work_dir}/iso" + # Set ISO file name + img_name="${iso_name}-${iso_version}-${arch}.iso" + + _print_settings + _run_once _set_up_directories + _run_once _make_pacman_conf + _run_once _export_gpg_publickey + _run_once _make_custom_airootfs + _run_once _make_packages + _run_once _make_customize_airootfs + _run_once _make_pkglist + _run_once _make_boot + _run_once _make_boot_extra + _run_once _make_syslinux + _run_once _make_isolinux + _run_once _make_efi + _run_once _make_efiboot + _run_once _cleanup + _run_once _make_prepare + _run_once _make_iso } while getopts 'B:p:r:C:L:P:A:D:w:o:s:c:g:vh' arg; do case "${arg}" in B) profile="$(realpath -- "${OPTARG}")" + _read_profile ;; p) read -r -a opt_pkg_list <<< "${OPTARG}" @@ -454,6 +739,7 @@ command_name="${1}" # Set directory path defaults airootfs_dir="${work_dir}/airootfs" +isofs_dir="${work_dir}/iso" case "${command_name}" in init) |