diff options
Diffstat (limited to 'scripts/build/binary_netboot')
| -rwxr-xr-x | scripts/build/binary_netboot | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/scripts/build/binary_netboot b/scripts/build/binary_netboot new file mode 100755 index 000000000..08cc9d308 --- /dev/null +++ b/scripts/build/binary_netboot @@ -0,0 +1,183 @@ +#!/bin/sh + +## live-build(7) - System Build Scripts +## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org> +## +## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING. +## This is free software, and you are welcome to redistribute it +## under certain conditions; see COPYING for details. + + +set -e + +# Including common functions +[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh + +# Setting static variables +DESCRIPTION="$(Echo 'build netboot binary image')" +HELP="" +USAGE="${PROGRAM} [--force]" + +Arguments "${@}" + +# Reading configuration files +Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source +Set_defaults + +if ! In_list netboot "${LB_BINARY_IMAGES}" +then + exit 0 +fi + +if [ "${LB_NET_TARBALL}" = "false" ] +then + exit 0 +fi + +Echo_message "Begin building binary netboot image..." + +# Requiring stage file +Require_stagefile .build/config .build/bootstrap + +# Checking stage file +Check_stagefile .build/binary_netboot + +# Checking lock file +Check_lockfile .lock + +# Creating lock file +Create_lockfile .lock + +if [ "${LB_ARCHITECTURES}" = "sparc" ] +then + # Checking depends + Check_package chroot/usr/bin/elftoaout sparc-utils + + # Restoring cache + Restore_cache cache/packages.binary + + # Installing depends + Install_package + + # Set target and source directories + DESTDIR="tftpboot" + case "${LB_INITRAMFS}" in + casper) + ORIGDIR="binary/casper" + ;; + + live-boot) + ORIGDIR="binary/live" + ;; + + *) + ORIGDIR="binary/boot" + ;; + esac + + # Find defaults + DEFAULT_FLAVOUR="$(echo ${LB_LINUX_FLAVOURS} | awk '{ print $1 }')" + DEFAULT_KERNEL="$(basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR})" + DEFAULT_INITRD="initrd.img-$(echo ${DEFAULT_KERNEL} | sed -e 's|vmlinuz-||')" + DEFAULT_MAP="$(echo chroot/boot/System.map-*${DEFAULT_FLAVOUR})" + + gzip -cd ${ORIGDIR}/${DEFAULT_KERNEL} > kernel.tmp + + mkdir -p ${DESTDIR} + rm -f ${DESTDIR}/boot.img + elftoaout -o ${DESTDIR}/boot.img kernel.tmp + + case "${DEFAULT_FLAVOUR}" in + sparc32) + piggyback ${DESTDIR}/boot.img ${DEFAULT_MAP} ${ORIGDIR}/${DEFAULT_INITRD} + ;; + sparc64) + piggyback64 ${DESTDIR}/boot.img ${DEFAULT_MAP} ${ORIGDIR}/${DEFAULT_INITRD} + ;; + *) + Echo_error "Invalid default kernel flavour for sparc \"%s\"" "${DEFAULT_FLAVOUR}" + exit 1; + ;; + esac + + # Pad boot.img + REMAINDER=$((( 4 - $(stat -c %s ${DESTDIR}/boot.img) % 4 ) % 4)) + dd if=/dev/zero bs=1 count=${REMAINDER} >> ${DESTDIR}/boot.img + + # No need for kernel and initrd images in the binary + rm -f ${ORIGDIR}/vmlinuz-* + rm -f ${ORIGDIR}/initrd.img-* + + # Clean temporaries + rm -f kernel.tmp + + # Saving cache + Save_cache cache/packages.binary + + # Removing depends + Remove_package +fi + +# Remove old binary +rm -f binary.netboot.tar binary.netboot.tar.gz binary.netboot.tar.bz2 binary.netboot.tar.xz binary.netboot.tar.xz + +# Creating image file +ROOT_DIR=$(basename ${LB_NET_ROOT_PATH}) + +if [ "${ROOT_DIR}" = "chroot" ] +then + mv chroot chroot.tmp +fi + +if [ "${ROOT_DIR}" != "binary" ] +then + mv binary ${ROOT_DIR} +fi + +mkdir binary.tmp +mv ${ROOT_DIR} tftpboot binary.tmp +cd binary.tmp + +# Moving kernel and initrd image arround +mkdir tftpboot/live +mv */live/vmlinuz* */live/initrd* tftpboot/live + +tar cf ../binary.netboot.tar * + +case "${LB_COMPRESSION}" in + bzip2) + bzip2 ${BZIP2_OPTIONS} ../binary.netboot.tar + ;; + + gzip) + gzip ${GZIP_OPTIONS} ../binary.netboot.tar + ;; + + lzip) + lzip ${LZIP_OPTIONS} ../binary.netboot.tar + ;; + + xz) + xz ${XZ_OPTIONS} ../binary.netboot.tar + ;; + + none) + ;; +esac + +mv * ../ +cd "${OLDPWD}" +rmdir binary.tmp + +if [ "${ROOT_DIR}" != "binary" ] +then + mv ${ROOT_DIR} binary +fi + +if [ "${ROOT_DIR}" = "chroot" ] +then + mv chroot.tmp chroot +fi + +# Creating stage file +Create_stagefile .build/binary_netboot |