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authorGerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>2011-06-18 18:38:58 -0300
committerGerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>2011-06-18 18:38:27 -0300
commit85d243ff5836fc17416c65dca8a9e8b4e9d915bc (patch)
tree78b3ec86fea064580c43966da866d46e31ab7007 /configs/releng/build.sh
parent4a1bd4c7697bdc7aa89eca04009d868e4dd39cb4 (diff)
[archiso] Use dm-snapshot instead of aufs2 (A.K.A. "The Big Commit")
* Use device mapper + snapshot module, instead union layer filesystem. * A block-level approach vs vfs-level. * No more unofficial (Linux) things. * More memory is needed. * Refactor mkarchiso. * Refactor hooks/archiso. * Fix install/archiso_pxe_nbd (due recent change in mkinitcpio-0.6.15 on checked_modules()/all_modules()) [Thanks Dave for the improved workaround] * New configs/releng to build official images. * Works with a Bash script instead of Makefile. (better control and easy to maintain) * Remove configs/syslinux-iso. * Remove archiso2dual script. Integrate functionality in configs/releng. * New configs/baseline to build the most basic live medium or use as template. * New README (draft). [Thanks Dieter for fixing english grammar] Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
Diffstat (limited to 'configs/releng/build.sh')
-rwxr-xr-xconfigs/releng/build.sh284
1 files changed, 284 insertions, 0 deletions
diff --git a/configs/releng/build.sh b/configs/releng/build.sh
new file mode 100755
index 0000000..1aa80fd
--- /dev/null
+++ b/configs/releng/build.sh
@@ -0,0 +1,284 @@
+#!/bin/bash
+
+set -e -u
+
+name=archlinux
+iso_label="ARCH_$(date +%Y%m)"
+version=$(date +%Y.%m.%d)
+install_dir=arch
+arch=$(uname -m)
+work_dir=work
+verbose="n"
+
+# This function can be called after make_basefs()
+get_linux_ver() {
+ local ALL_kver
+ eval $(grep ^ALL_kver ${work_dir}/root-image/etc/mkinitcpio.d/kernel26.kver)
+ echo ${ALL_kver}
+}
+
+# Base installation (root-image)
+make_basefs() {
+ mkarchiso ${verbose} -D "${install_dir}" -p "base" create "${work_dir}"
+ mkarchiso ${verbose} -D "${install_dir}" -p "memtest86+ syslinux" create "${work_dir}"
+}
+
+# Additional packages (root-image)
+make_packages() {
+ mkarchiso ${verbose} -D "${install_dir}" -p "$(grep -v ^# packages.${arch})" create "${work_dir}"
+}
+
+# Customize installation (root-image)
+make_customize_root_image() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ cp -af root-image ${work_dir}
+ chmod 750 ${work_dir}/root-image/etc/sudoers.d
+ chmod 440 ${work_dir}/root-image/etc/sudoers.d/g_wheel
+ if [[ ! -L ${work_dir}/root-image/etc/mtab ]]; then
+ rm -f ${work_dir}/root-image/etc/mtab
+ fi
+ mkdir -p ${work_dir}/root-image/etc/pacman.d
+ wget -O ${work_dir}/root-image/etc/pacman.d/mirrorlist http://www.archlinux.org/mirrorlist/all/
+ sed -i "s/#Server/Server/g" ${work_dir}/root-image/etc/pacman.d/mirrorlist
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Prepare ${install_dir}/boot/
+make_boot() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ local _src=${work_dir}/root-image
+ local _dst_boot=${work_dir}/iso/${install_dir}/boot
+ mkdir -p ${_dst_boot}/${arch}
+ cp ${_src}/boot/vmlinuz26 ${_dst_boot}/${arch}
+ mkinitcpio -c ./mkinitcpio.conf -b ${_src} -k $(get_linux_ver) -g ${_dst_boot}/${arch}/archiso.img
+ cp ${_src}/boot/memtest86+/memtest.bin ${_dst_boot}/memtest
+ cp ${_src}/usr/share/licenses/common/GPL2/license.txt ${_dst_boot}/memtest.COPYING
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Prepare /${install_dir}/boot/syslinux
+make_syslinux() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ local _src_syslinux=${work_dir}/root-image/usr/lib/syslinux
+ local _dst_syslinux=${work_dir}/iso/${install_dir}/boot/syslinux
+ mkdir -p ${_dst_syslinux}
+ sed "s|%ARCHISO_LABEL%|${iso_label}|g;
+ s|%INSTALL_DIR%|${install_dir}|g;
+ s|%ARCH%|${arch}|g" syslinux/syslinux.cfg > ${_dst_syslinux}/syslinux.cfg
+ cp syslinux/splash.png ${_dst_syslinux}
+ cp ${_src_syslinux}/*.c32 ${_dst_syslinux}
+ cp ${_src_syslinux}/*.com ${_dst_syslinux}
+ cp ${_src_syslinux}/*.0 ${_dst_syslinux}
+ cp ${_src_syslinux}/memdisk ${_dst_syslinux}
+ mkdir -p ${_dst_syslinux}/hdt
+ wget -O - http://pciids.sourceforge.net/v2.2/pci.ids | gzip -9 > ${_dst_syslinux}/hdt/pciids.gz
+ cat ${work_dir}/root-image/lib/modules/$(get_linux_ver)/modules.alias | gzip -9 > ${_dst_syslinux}/hdt/modalias.gz
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Prepare /isolinux
+make_isolinux() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ mkdir -p ${work_dir}/iso/isolinux
+ sed "s|%INSTALL_DIR%|${install_dir}|g" isolinux/isolinux.cfg > ${work_dir}/iso/isolinux/isolinux.cfg
+ cp ${work_dir}/root-image/usr/lib/syslinux/isolinux.bin ${work_dir}/iso/isolinux/
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Split out /lib/modules from root-image (makes more "dual-iso" friendly)
+make_lib_modules() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ mv ${work_dir}/root-image/lib/modules ${work_dir}/lib-modules
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Split out /usr/share from root-image (makes more "dual-iso" friendly)
+make_usr_share() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ mv ${work_dir}/root-image/usr/share ${work_dir}/usr-share
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Make [core] repository, keep "any" pkgs in a separate fs (makes more "dual-iso" friendly)
+make_core_repo() {
+ if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+ local _url _urls _pkg_name _cached_pkg _dst
+ mkdir -p ${work_dir}/core-any-pkgs
+ mkdir -p ${work_dir}/core-pkgs
+ pacman -Sy
+ _urls=$(pacman -Sddp $(comm -2 -3 <(pacman -Sql core | sort ) <(grep -v ^# core.exclude.${arch} | sort)))
+ for _url in ${_urls}; do
+ _pkg_name=${_url##*/}
+ _cached_pkg=/var/cache/pacman/pkg/${_pkg_name}
+ _dst=${work_dir}/core-pkgs/${_pkg_name}
+ if [[ ! -e ${_dst} ]]; then
+ if [[ -e ${_cached_pkg} ]]; then
+ cp -v "${_cached_pkg}" "${_dst}"
+ else
+ wget -nv "${_url}" -O "${_dst}"
+ fi
+ fi
+ repo-add -q ${work_dir}/core-pkgs/core.db.tar.gz ${work_dir}/core-pkgs/${_pkg_name}
+ if [[ ${_pkg_name} =~ any.pkg ]]; then
+ mv "${_dst}" ${work_dir}/core-any-pkgs/${_pkg_name}
+ ln -sf ../any/${_pkg_name} ${work_dir}/core-pkgs/${_pkg_name}
+ fi
+ done
+ : > ${work_dir}/build.${FUNCNAME}
+ fi
+}
+
+# Process aitab
+# args: $1 (core | netinstall)
+make_aitab() {
+ local _iso_type=${1}
+ if [[ ! -e ${work_dir}/build.${FUNCNAME}_${_iso_type} ]]; then
+ sed "s|%ARCH%|${arch}|g" aitab.${_iso_type} > ${work_dir}/iso/${install_dir}/aitab
+ : > ${work_dir}/build.${FUNCNAME}_${_iso_type}
+ fi
+}
+
+# Build all filesystem images specified in aitab (.fs .fs.sfs .sfs)
+make_prepare() {
+ mkarchiso ${verbose} -D "${install_dir}" prepare "${work_dir}"
+}
+
+# Build ISO
+# args: $1 (core | netinstall)
+make_iso() {
+ local _iso_type=${1}
+ mkarchiso ${verbose} -D "${install_dir}" -L "${iso_label}" iso "${work_dir}" "${name}-${version}-${_iso_type}-${arch}.iso"
+}
+
+# Build dual-iso images from ${work_dir}/i686/iso and ${work_dir}/x86_64/iso
+# args: $1 (core | netinstall)
+make_dual() {
+ local _iso_type=${1}
+ if [[ ! -e ${work_dir}/dual/build.${FUNCNAME}_${_iso_type} ]]; then
+ if [[ ! -d ${work_dir}/i686/iso || ! -d ${work_dir}/x86_64/iso ]]; then
+ echo "ERROR: i686 or x86_64 builds does not exist."
+ _usage 1
+ fi
+ local _src_one _src_two _cfg
+ if [[ ${arch} == "i686" ]]; then
+ _src_one=${work_dir}/i686/iso
+ _src_two=${work_dir}/x86_64/iso
+ else
+ _src_one=${work_dir}/x86_64/iso
+ _src_two=${work_dir}/i686/iso
+ fi
+ mkdir -p ${work_dir}/dual/iso
+ cp -a -l -f ${_src_one} ${work_dir}/dual
+ cp -a -l -n ${_src_two} ${work_dir}/dual
+ rm -f ${work_dir}/dual/iso/${install_dir}/aitab
+ rm -f ${work_dir}/dual/iso/${install_dir}/boot/syslinux/syslinux.cfg
+ if [[ ${_iso_type} == "core" ]]; then
+ if [[ ! -e ${work_dir}/dual/iso/${install_dir}/any/core-any-pkgs.sfs ||
+ ! -e ${work_dir}/dual/iso/${install_dir}/i686/core-pkgs.sfs ||
+ ! -e ${work_dir}/dual/iso/${install_dir}/x86_64/core-pkgs.sfs ]]; then
+ echo "ERROR: core_iso_single build is not found."
+ _usage 1
+ fi
+ else
+ rm -f ${work_dir}/dual/iso/${install_dir}/any/core-any-pkgs.sfs
+ rm -f ${work_dir}/dual/iso/${install_dir}/i686/core-pkgs.sfs
+ rm -f ${work_dir}/dual/iso/${install_dir}/x86_64/core-pkgs.sfs
+ fi
+ paste -d"\n" <(sed "s|%ARCH%|i686|g" aitab.${_iso_type}) \
+ <(sed "s|%ARCH%|x86_64|g" aitab.${_iso_type}) | uniq > ${work_dir}/dual/iso/${install_dir}/aitab
+ for _cfg in syslinux.dual/*.cfg; do
+ sed "s|%ARCHISO_LABEL%|${iso_label}|g;
+ s|%INSTALL_DIR%|${install_dir}|g" ${_cfg} > ${work_dir}/dual/iso/${install_dir}/boot/syslinux/${_cfg##*/}
+ done
+ mkarchiso ${verbose} -D "${install_dir}" -L "${iso_label}" iso "${work_dir}/dual" "${name}-${version}-${_iso_type}-dual.iso"
+ : > ${work_dir}/dual/build.${FUNCNAME}_${_iso_type}
+ fi
+}
+
+
+
+_usage ()
+{
+ echo "usage ${0##*/} net_iso_single | core_iso_single | all_iso_single | clean_single"
+ echo " net_iso_dual | core_iso_dual | all_iso_dual | clean_dual"
+ echo
+ exit ${1}
+}
+
+if [[ ${EUID} -ne 0 ]]; then
+ echo "This script must be run as root."
+ _usage 1
+fi
+
+if [[ $# -lt 1 ]]; then
+ echo "No command specified"
+ _usage 1
+fi
+command_name="${1}"
+
+if [[ ${verbose} == "y" ]]; then
+ verbose="-v"
+else
+ verbose=""
+fi
+
+if [[ ${command_name} =~ single ]]; then
+ work_dir=${work_dir}/${arch}
+fi
+
+make_common_single() {
+ make_basefs
+ make_packages
+ make_customize_root_image
+ make_boot
+ make_syslinux
+ make_isolinux
+ make_lib_modules
+ make_usr_share
+ make_aitab $1
+ make_prepare $1
+ make_iso $1
+}
+
+case "${command_name}" in
+ net_iso_single)
+ make_common_single netinstall
+ ;;
+ core_iso_single)
+ make_core_repo
+ make_common_single core
+ ;;
+ all_iso_single)
+ make_common_single netinstall
+ make_core_repo
+ make_common_single core
+ ;;
+ net_iso_dual)
+ make_dual netinstall
+ ;;
+ core_iso_dual)
+ make_dual core
+ ;;
+ all_iso_dual)
+ make_dual netinstall
+ make_dual core
+ ;;
+ clean_single)
+ rm -rf ${work_dir}
+ rm -f ${name}-${version}-*-${arch}.iso
+ ;;
+ clean_dual)
+ rm -rf ${work_dir}/dual
+ rm -f ${name}-${version}-*-dual.iso
+ ;;
+ *)
+ echo "Invalid command name '${command_name}'"
+ _usage 1
+ ;;
+esac