444 lines
16 KiB
Bash
Executable File
444 lines
16 KiB
Bash
Executable File
#!/bin/bash
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set -e -u
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iso_name=archlinux
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iso_label="ARCH_$(date +%Y%m)"
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iso_version=$(date +%Y.%m.%d)
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install_dir=arch
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arch=$(uname -m)
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work_dir=work
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out_dir=out
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verbose=""
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cmd_args=""
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script_path=$(readlink -f ${0%/*})
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setup_workdir() {
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cache_dirs=($(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
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mkdir -p "${work_dir}"
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pacman_conf="${work_dir}/pacman.conf"
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sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${cache_dirs[@]})|g" \
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"${script_path}/pacman.conf" > "${pacman_conf}"
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}
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# Base installation (root-image)
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make_basefs() {
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" init
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" -p "memtest86+ mkinitcpio-nfs-utils nbd curl" install
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}
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# Additional packages (root-image)
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make_packages() {
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" -p "$(grep -v ^# ${script_path}/packages.${arch})" install
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}
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# Copy mkinitcpio archiso hooks (root-image)
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make_setup_mkinitcpio() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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local _hook
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for _hook in archiso archiso_shutdown archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs archiso_loop_mnt; do
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cp /usr/lib/initcpio/hooks/${_hook} ${work_dir}/root-image/usr/lib/initcpio/hooks
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cp /usr/lib/initcpio/install/${_hook} ${work_dir}/root-image/usr/lib/initcpio/install
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done
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cp /usr/lib/initcpio/install/archiso_kms ${work_dir}/root-image/usr/lib/initcpio/install
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cp /usr/lib/initcpio/archiso_shutdown ${work_dir}/root-image/usr/lib/initcpio
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cp /usr/lib/initcpio/archiso_pxe_nbd ${work_dir}/root-image/usr/lib/initcpio
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cp ${script_path}/mkinitcpio.conf ${work_dir}/root-image/etc/mkinitcpio-archiso.conf
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Prepare ${install_dir}/boot/
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make_boot() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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local _src=${work_dir}/root-image
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local _dst_boot=${work_dir}/iso/${install_dir}/boot
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mkdir -p ${_dst_boot}/${arch}
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" \
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-r 'mkinitcpio -c /etc/mkinitcpio-archiso.conf -k /boot/vmlinuz-linux -g /boot/archiso.img' \
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run
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mv ${_src}/boot/archiso.img ${_dst_boot}/${arch}/archiso.img
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mv ${_src}/boot/vmlinuz-linux ${_dst_boot}/${arch}/vmlinuz
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cp ${_src}/boot/memtest86+/memtest.bin ${_dst_boot}/memtest
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cp ${_src}/usr/share/licenses/common/GPL2/license.txt ${_dst_boot}/memtest.COPYING
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Prepare EFI "El Torito" boot image (using Linux >= 3.3 EFI boot stub)
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make_boot_efi() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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if [[ ${arch} == "x86_64" ]]; then
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mkdir -p ${work_dir}/iso/EFI/archiso
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dd of=${work_dir}/iso/EFI/archiso/efiboot.img bs=1 seek=20M count=0
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mkfs.vfat ${work_dir}/iso/EFI/archiso/efiboot.img
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mkdir -p ${work_dir}/efiboot
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mount ${work_dir}/iso/EFI/archiso/efiboot.img ${work_dir}/efiboot
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mkdir -p ${work_dir}/efiboot/EFI/archiso
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cp ${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz ${work_dir}/efiboot/EFI/archiso/vmlinuz.efi
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cp ${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img ${work_dir}/efiboot/EFI/archiso/archiso.img
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# There are plans to support command line options via a config file (not yet in linux-3.3)
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#cp ${work_dir}/iso/${install_dir}/boot/x86_64/vmlinuz ${work_dir}/efiboot/EFI/boot/bootx64.efi
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#cp ${work_dir}/iso/${install_dir}/boot/x86_64/archiso.img ${work_dir}/efiboot/EFI/boot/linux.img
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#echo "archisolabel=${iso_label} initrd=\EFI\boot\linux.img" | iconv -f ascii -t ucs2 > ${work_dir}/iso/EFI/boot/linux.conf
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# For now, provide an EFI-shell until 'linux.conf' hits mainline.
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mkdir -p ${work_dir}/efiboot/EFI/boot
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# EFI Shell 2.0 for UEFI 2.3+ ( http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=UEFI_Shell )
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#wget -O ${work_dir}/efiboot/EFI/boot/bootx64.efi https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/ShellBinPkg/UefiShell/X64/Shell.efi
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# EFI Shell 1.0 for non UEFI 2.3+ ( http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=Efi-shell )
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wget -O ${work_dir}/efiboot/EFI/boot/bootx64.efi https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2/EdkShellBinPkg/FullShell/X64/Shell_Full.efi
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# Add an EFI shell script for automatic boot if ESC-key is not pressed within 5 seconds timeout.
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sed "s|%ARCHISO_LABEL%|${iso_label}|g;
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s|%INSTALL_DIR%|${install_dir}|g" ${script_path}/efiboot/EFI/boot/startup.nsh > ${work_dir}/efiboot/EFI/boot/startup.nsh
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umount ${work_dir}/efiboot
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fi
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Prepare /${install_dir}/boot/syslinux
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make_syslinux() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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local _src_syslinux=${work_dir}/root-image/usr/lib/syslinux
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local _dst_syslinux=${work_dir}/iso/${install_dir}/boot/syslinux
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mkdir -p ${_dst_syslinux}
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for _cfg in ${script_path}/syslinux/*.cfg; do
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sed "s|%ARCHISO_LABEL%|${iso_label}|g;
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s|%INSTALL_DIR%|${install_dir}|g;
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s|%ARCH%|${arch}|g" ${_cfg} > ${_dst_syslinux}/${_cfg##*/}
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done
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cp ${script_path}/syslinux/splash.png ${_dst_syslinux}
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cp ${_src_syslinux}/*.c32 ${_dst_syslinux}
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cp ${_src_syslinux}/*.com ${_dst_syslinux}
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cp ${_src_syslinux}/*.0 ${_dst_syslinux}
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cp ${_src_syslinux}/memdisk ${_dst_syslinux}
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mkdir -p ${_dst_syslinux}/hdt
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cat ${work_dir}/root-image/usr/share/hwdata/pci.ids | gzip -9 > ${_dst_syslinux}/hdt/pciids.gz
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cat ${work_dir}/root-image/usr/lib/modules/*-ARCH/modules.alias | gzip -9 > ${_dst_syslinux}/hdt/modalias.gz
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Prepare /isolinux
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make_isolinux() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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mkdir -p ${work_dir}/iso/isolinux
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sed "s|%INSTALL_DIR%|${install_dir}|g" ${script_path}/isolinux/isolinux.cfg > ${work_dir}/iso/isolinux/isolinux.cfg
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cp ${work_dir}/root-image/usr/lib/syslinux/isolinux.bin ${work_dir}/iso/isolinux/
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cp ${work_dir}/root-image/usr/lib/syslinux/isohdpfx.bin ${work_dir}/iso/isolinux/
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Customize installation (root-image)
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make_customize_root_image() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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cp -af ${script_path}/root-image ${work_dir}
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cp -aT ${work_dir}/root-image/etc/skel/ ${work_dir}/root-image/root/
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chmod 750 ${work_dir}/root-image/etc/sudoers.d
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chmod 440 ${work_dir}/root-image/etc/sudoers.d/g_wheel
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mkdir -p ${work_dir}/root-image/etc/pacman.d
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wget -O ${work_dir}/root-image/etc/pacman.d/mirrorlist 'https://www.archlinux.org/mirrorlist/?country=all&protocol=http&use_mirror_status=on'
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lynx -dump -nolist 'https://wiki.archlinux.org/index.php/Installation_Guide?action=render' >> ${work_dir}/root-image/root/install.txt
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sed -i "s/#Server/Server/g" ${work_dir}/root-image/etc/pacman.d/mirrorlist
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patch ${work_dir}/root-image/usr/bin/pacman-key < ${script_path}/pacman-key-4.0.3_unattended-keyring-init.patch
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sed -i 's/#\(en_US\.UTF-8\)/\1/' ${work_dir}/root-image/etc/locale.gen
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" \
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-r 'locale-gen' \
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run
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" \
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-r 'useradd -m -p "" -g users -G "audio,disk,optical,wheel" arch' \
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run
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Split out /usr/lib/modules from root-image (makes more "dual-iso" friendly)
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make_usr_lib_modules() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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mv ${work_dir}/root-image/usr/lib/modules ${work_dir}/usr-lib-modules
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Split out /usr/share from root-image (makes more "dual-iso" friendly)
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make_usr_share() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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mv ${work_dir}/root-image/usr/share ${work_dir}/usr-share
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Process aitab
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make_aitab() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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sed "s|%ARCH%|${arch}|g" ${script_path}/aitab > ${work_dir}/iso/${install_dir}/aitab
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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Build all filesystem images specified in aitab (.fs .fs.sfs .sfs)
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make_prepare() {
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" pkglist
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" prepare
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}
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# Build ISO
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make_iso() {
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" checksum
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mkarchiso ${verbose} -w "${work_dir}" -C "${pacman_conf}" -D "${install_dir}" -L "${iso_label}" -o "${out_dir}" iso "${iso_name}-${iso_version}-${arch}.iso"
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}
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# Build dual-iso images from ${work_dir}/i686/iso and ${work_dir}/x86_64/iso
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make_dual() {
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if [[ ! -e ${work_dir}/dual/build.${FUNCNAME} ]]; then
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if [[ ! -d ${work_dir}/i686/iso || ! -d ${work_dir}/x86_64/iso ]]; then
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echo "ERROR: i686 or x86_64 builds does not exist."
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_usage 1
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fi
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local _src_one _src_two _cfg
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if [[ ${arch} == "i686" ]]; then
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_src_one=${work_dir}/i686/iso
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_src_two=${work_dir}/x86_64/iso
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else
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_src_one=${work_dir}/x86_64/iso
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_src_two=${work_dir}/i686/iso
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fi
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mkdir -p ${work_dir}/dual/iso
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cp -a -l -f ${_src_one} ${work_dir}/dual
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cp -a -l -n ${_src_two} ${work_dir}/dual
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rm -f ${work_dir}/dual/iso/${install_dir}/aitab
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rm -f ${work_dir}/dual/iso/${install_dir}/boot/syslinux/*.cfg
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paste -d"\n" <(sed "s|%ARCH%|i686|g" ${script_path}/aitab) \
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<(sed "s|%ARCH%|x86_64|g" ${script_path}/aitab) | uniq > ${work_dir}/dual/iso/${install_dir}/aitab
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for _cfg in ${script_path}/syslinux.dual/*.cfg; do
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sed "s|%ARCHISO_LABEL%|${iso_label}|g;
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s|%INSTALL_DIR%|${install_dir}|g" ${_cfg} > ${work_dir}/dual/iso/${install_dir}/boot/syslinux/${_cfg##*/}
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done
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mkarchiso ${verbose} -w "${work_dir}/dual" -D "${install_dir}" checksum
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mkarchiso ${verbose} -w "${work_dir}/dual" -D "${install_dir}" -L "${iso_label}" -o "${out_dir}" iso "${iso_name}-${iso_version}-dual.iso"
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: > ${work_dir}/dual/build.${FUNCNAME}
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fi
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}
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purge_single ()
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{
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if [[ -d ${work_dir} ]]; then
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find ${work_dir} -mindepth 1 -maxdepth 1 \
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! -path ${work_dir}/iso -prune \
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| xargs rm -rf
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fi
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}
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purge_dual ()
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{
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if [[ -d ${work_dir}/dual ]]; then
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find ${work_dir}/dual -mindepth 1 -maxdepth 1 \
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! -path ${work_dir}/dual/iso -prune \
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| xargs rm -rf
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fi
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}
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clean_single ()
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{
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rm -rf ${work_dir}
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rm -f ${out_dir}/${iso_name}-${iso_version}-*-${arch}.iso
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}
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clean_dual ()
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{
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rm -rf ${work_dir}/dual
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rm -f ${out_dir}/${iso_name}-${iso_version}-*-dual.iso
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}
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make_common_single() {
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make_basefs
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make_packages
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make_setup_mkinitcpio
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make_boot
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make_boot_efi
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make_syslinux
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make_isolinux
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make_customize_root_image
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make_usr_lib_modules
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make_usr_share
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make_aitab
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make_prepare
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make_iso
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}
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_usage ()
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{
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echo "usage ${0} [options] command <command options>"
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echo
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echo " General options:"
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echo " -N <iso_name> Set an iso filename (prefix)"
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echo " Default: ${iso_name}"
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echo " -V <iso_version> Set an iso version (in filename)"
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echo " Default: ${iso_version}"
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echo " -L <iso_label> Set an iso label (disk label)"
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echo " Default: ${iso_label}"
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echo " -D <install_dir> Set an install_dir (directory inside iso)"
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echo " Default: ${install_dir}"
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echo " -w <work_dir> Set the working directory"
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echo " Default: ${work_dir}"
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echo " -o <out_dir> Set the output directory"
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echo " Default: ${out_dir}"
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echo " -v Enable verbose output"
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echo " -h This help message"
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echo
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echo " Commands:"
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echo " build <mode>"
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echo " Build selected .iso by <mode>"
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echo " purge <mode>"
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echo " Clean working directory except iso/ directory of build <mode>"
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echo " clean <mode>"
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echo " Clean working directory and .iso file in output directory of build <mode>"
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echo
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echo " Command options:"
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echo " <mode> Valid values 'single', 'dual' or 'all'"
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exit ${1}
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}
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if [[ ${EUID} -ne 0 ]]; then
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echo "This script must be run as root."
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_usage 1
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fi
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while getopts 'N:V:L:D:w:o:vh' arg; do
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case "${arg}" in
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N)
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iso_name="${OPTARG}"
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cmd_args+=" -N ${iso_name}"
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;;
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V)
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iso_version="${OPTARG}"
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cmd_args+=" -V ${iso_version}"
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;;
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L)
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iso_label="${OPTARG}"
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cmd_args+=" -L ${iso_label}"
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;;
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D)
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install_dir="${OPTARG}"
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cmd_args+=" -D ${install_dir}"
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;;
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w)
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work_dir="${OPTARG}"
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cmd_args+=" -w ${work_dir}"
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;;
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o)
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out_dir="${OPTARG}"
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cmd_args+=" -o ${out_dir}"
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;;
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v)
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verbose="-v"
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cmd_args+=" -v"
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;;
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h|?) _usage 0 ;;
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*)
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_msg_error "Invalid argument '${arg}'" 0
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_usage 1
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;;
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esac
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done
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shift $((OPTIND - 1))
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if [[ $# -lt 1 ]]; then
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echo "No command specified"
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_usage 1
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fi
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command_name="${1}"
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if [[ $# -lt 2 ]]; then
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echo "No command mode specified"
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_usage 1
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fi
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command_mode="${2}"
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if [[ ${command_mode} == "all" && ${arch} != "x86_64" ]]; then
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echo "This mode <all> needs to be run on x86_64"
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_usage 1
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fi
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if [[ ${command_mode} == "single" ]]; then
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work_dir=${work_dir}/${arch}
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fi
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setup_workdir
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case "${command_name}" in
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build)
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case "${command_mode}" in
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single)
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make_common_single
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;;
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dual)
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make_dual
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;;
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all)
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$0 ${cmd_args} build single
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$0 ${cmd_args} purge single
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linux32 $0 ${cmd_args} build single
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linux32 $0 ${cmd_args} purge single
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$0 ${cmd_args} build dual
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$0 ${cmd_args} purge dual
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;;
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*)
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echo "Invalid build mode '${command_mode}'"
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_usage 1
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;;
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esac
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;;
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purge)
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case "${command_mode}" in
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single)
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purge_single
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;;
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dual)
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purge_dual
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;;
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all)
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$0 ${cmd_args} purge single
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linux32 $0 ${cmd_args} purge single
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$0 ${cmd_args} purge dual
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;;
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*)
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echo "Invalid purge mode '${command_mode}'"
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_usage 1
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;;
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esac
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;;
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clean)
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case "${command_mode}" in
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single)
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clean_single
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;;
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dual)
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clean_dual
|
|
;;
|
|
all)
|
|
$0 ${cmd_args} clean single
|
|
linux32 $0 ${cmd_args} clean single
|
|
$0 ${cmd_args} clean dual
|
|
;;
|
|
*)
|
|
echo "Invalid clean mode '${command_mode}'"
|
|
_usage 1
|
|
;;
|
|
esac
|
|
;;
|
|
*)
|
|
echo "Invalid command name '${command_name}'"
|
|
_usage 1
|
|
;;
|
|
esac
|