294 lines
9.9 KiB
Bash
Executable File
294 lines
9.9 KiB
Bash
Executable File
#!/bin/bash
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set -e -u
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name=archlinux
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iso_label="ARCH_$(date +%Y%m)"
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version=$(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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verbose="n"
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# Base installation (root-image)
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make_basefs() {
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mkarchiso ${verbose} -D "${install_dir}" -p "base" create "${work_dir}"
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mkarchiso ${verbose} -D "${install_dir}" -p "memtest86+ syslinux mkinitcpio-nfs-utils nbd" create "${work_dir}"
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}
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# Additional packages (root-image)
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make_packages() {
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mkarchiso ${verbose} -D "${install_dir}" -p "$(grep -v ^# packages.${arch})" create "${work_dir}"
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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 root-image ${work_dir}
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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 http://www.archlinux.org/mirrorlist/all/
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sed -i "s/#Server/Server/g" ${work_dir}/root-image/etc/pacman.d/mirrorlist
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chroot ${work_dir}/root-image /usr/sbin/locale-gen
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chroot ${work_dir}/root-image /usr/sbin/useradd -m -p "" -g users -G "audio,disk,optical,wheel" arch
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: > ${work_dir}/build.${FUNCNAME}
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fi
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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_pxe_nbd archiso_loop_mnt; do
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cp /lib/initcpio/hooks/${_hook} ${work_dir}/root-image/lib/initcpio/hooks
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cp /lib/initcpio/install/${_hook} ${work_dir}/root-image/lib/initcpio/install
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done
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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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mkinitcpio \
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-c ./mkinitcpio.conf \
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-b ${_src} \
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-k /boot/vmlinuz-linux \
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-g ${_dst_boot}/${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 /${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 ${_dst_syslinux}
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sed "s|%ARCHISO_LABEL%|${iso_label}|g;
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s|%INSTALL_DIR%|${install_dir}|g;
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s|%ARCH%|${arch}|g" syslinux/syslinux.cfg > ${_dst_syslinux}/syslinux.cfg
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cp 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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wget -O - http://pciids.sourceforge.net/v2.2/pci.ids | gzip -9 > ${_dst_syslinux}/hdt/pciids.gz
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cat ${work_dir}/root-image/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" 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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: > ${work_dir}/build.${FUNCNAME}
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fi
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}
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# Split out /lib/modules from root-image (makes more "dual-iso" friendly)
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make_lib_modules() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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mv ${work_dir}/root-image/lib/modules ${work_dir}/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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# Make [core] repository, keep "any" pkgs in a separate fs (makes more "dual-iso" friendly)
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make_core_repo() {
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if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
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local _url _urls _pkg_name _cached_pkg _dst
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mkdir -p ${work_dir}/repo-core-any
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mkdir -p ${work_dir}/repo-core-${arch}
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pacman -Sy
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_urls=$(pacman -Sddp $(comm -2 -3 <(pacman -Sql core | sort ) <(grep -v ^# core.exclude.${arch} | sort)))
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for _url in ${_urls}; do
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_pkg_name=${_url##*/}
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_cached_pkg=/var/cache/pacman/pkg/${_pkg_name}
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_dst=${work_dir}/repo-core-${arch}/${_pkg_name}
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if [[ ! -e ${_dst} ]]; then
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if [[ -e ${_cached_pkg} ]]; then
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cp -v "${_cached_pkg}" "${_dst}"
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else
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wget -nv "${_url}" -O "${_dst}"
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fi
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fi
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repo-add -q ${work_dir}/repo-core-${arch}/core.db.tar.gz ${work_dir}/repo-core-${arch}/${_pkg_name}
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if [[ ${_pkg_name} =~ any.pkg ]]; then
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mv "${_dst}" ${work_dir}/repo-core-any/${_pkg_name}
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ln -sf ../any/${_pkg_name} ${work_dir}/repo-core-${arch}/${_pkg_name}
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fi
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done
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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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# args: $1 (core | netinstall)
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make_aitab() {
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local _iso_type=${1}
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if [[ ! -e ${work_dir}/build.${FUNCNAME}_${_iso_type} ]]; then
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sed "s|%ARCH%|${arch}|g" aitab.${_iso_type} > ${work_dir}/iso/${install_dir}/aitab
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: > ${work_dir}/build.${FUNCNAME}_${_iso_type}
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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 ${verbose} -D "${install_dir}" prepare "${work_dir}"
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}
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# Build ISO
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# args: $1 (core | netinstall)
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make_iso() {
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local _iso_type=${1}
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mkarchiso ${verbose} -D "${install_dir}" -L "${iso_label}" iso "${work_dir}" "${name}-${version}-${_iso_type}-${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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# args: $1 (core | netinstall)
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make_dual() {
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local _iso_type=${1}
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if [[ ! -e ${work_dir}/dual/build.${FUNCNAME}_${_iso_type} ]]; 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/syslinux.cfg
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if [[ ${_iso_type} == "core" ]]; then
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if [[ ! -e ${work_dir}/dual/iso/${install_dir}/any/repo-core-any.sfs ||
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! -e ${work_dir}/dual/iso/${install_dir}/i686/repo-core-i686.sfs ||
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! -e ${work_dir}/dual/iso/${install_dir}/x86_64/repo-core-x86_64.sfs ]]; then
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echo "ERROR: core_iso_single build is not found."
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_usage 1
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fi
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else
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rm -f ${work_dir}/dual/iso/${install_dir}/any/repo-core-any.sfs
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rm -f ${work_dir}/dual/iso/${install_dir}/i686/repo-core-i686.sfs
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rm -f ${work_dir}/dual/iso/${install_dir}/x86_64/repo-core-x86_64.sfs
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fi
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paste -d"\n" <(sed "s|%ARCH%|i686|g" aitab.${_iso_type}) \
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<(sed "s|%ARCH%|x86_64|g" aitab.${_iso_type}) | uniq > ${work_dir}/dual/iso/${install_dir}/aitab
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for _cfg in 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 ${verbose} -D "${install_dir}" -L "${iso_label}" iso "${work_dir}/dual" "${name}-${version}-${_iso_type}-dual.iso"
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: > ${work_dir}/dual/build.${FUNCNAME}_${_iso_type}
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fi
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}
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_usage ()
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{
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echo "usage ${0##*/} net_iso_single | core_iso_single | all_iso_single | clean_single"
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echo " net_iso_dual | core_iso_dual | all_iso_dual | clean_dual"
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echo
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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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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 [[ ${verbose} == "y" ]]; then
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verbose="-v"
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else
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verbose=""
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fi
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if [[ ${command_name} =~ single ]]; then
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work_dir=${work_dir}/${arch}
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fi
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make_common_single() {
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make_basefs
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make_packages
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make_customize_root_image
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make_setup_mkinitcpio
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make_boot
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make_syslinux
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make_isolinux
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make_lib_modules
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make_usr_share
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make_aitab $1
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make_prepare $1
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make_iso $1
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}
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case "${command_name}" in
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net_iso_single)
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make_common_single netinstall
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;;
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core_iso_single)
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make_core_repo
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make_common_single core
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;;
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all_iso_single)
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make_common_single netinstall
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make_core_repo
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make_common_single core
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;;
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net_iso_dual)
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make_dual netinstall
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;;
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core_iso_dual)
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make_dual core
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;;
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all_iso_dual)
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make_dual netinstall
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make_dual core
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;;
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clean_single)
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rm -rf ${work_dir}
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rm -f ${name}-${version}-*-${arch}.iso
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;;
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clean_dual)
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rm -rf ${work_dir}/dual
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rm -f ${name}-${version}-*-dual.iso
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;;
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*)
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echo "Invalid command name '${command_name}'"
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_usage 1
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;;
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esac
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