#!/bin/sh # lh_binary_syslinux(1) - installs syslinux into binary # Copyright (C) 2006-2009 Daniel Baumann # # live-helper 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 . "${LH_BASE:-/usr/share/live-helper}"/functions.sh # Setting static variables DESCRIPTION="$(Echo 'installs syslinux into binary')" 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 [ "${LH_BOOTLOADER}" != "syslinux" ] then exit 0 fi Echo_message "Begin installing syslinux..." # Requiring stage file Require_stagefile .stage/config .stage/bootstrap # Checking stage file Check_stagefile .stage/binary_syslinux # Checking syslinux templates Check_templates syslinux # Checking lock file Check_lockfile .lock # Creating lock file Create_lockfile .lock # Check architecture Check_architecture amd64 i386 lpia Check_crossarchitecture # Checking depends Check_package chroot/usr/bin/syslinux syslinux # Restoring cache Restore_cache cache/packages_binary # Installing depends Install_package # Local functions Utf8_to_latin1 () { VALUE="${1}" echo "${VALUE}" | iconv -f utf-8 -t latin1 } Syslinux_memtest_entry () { LABEL="${1}" MENULABEL="$(Utf8_to_latin1 "${2}")" KERNEL="${3}" MEMTEST="${MEMTEST}\nlabel ${LABEL}\n" # Write the menu label if the syslinux menu is being use MEMTEST="${MEMTEST}\tmenu label ${MENULABEL}\n" MEMTEST="${MEMTEST}\tkernel ${LIVE_KERNEL_PATH}/${KERNEL}\n" MEMTEST="$(/bin/echo ${MEMTEST} | sed -e 's|//|/|g')" } Syslinux_live_entry () { LABEL="${1}" MENULABEL="$(Utf8_to_latin1 "${2}")" MENULABEL="${2}" KERNEL="${3}" INITRD="${4}" APPEND="${5}" case "${LH_BINARY_IMAGES}" in iso|usb-hdd) NUMBER="$(ls -1 ${KERNEL_PATH} | grep 'vmlinuz[0-9]\+$' | wc -l)" NUMBER="$((${NUMBER} +1))" # Note: ISOLINUX will not find the kernel if the name ends in ".img". mv ${KERNEL_PATH}/${KERNEL} ${KERNEL_PATH}/vmlinuz${NUMBER} mv ${KERNEL_PATH}/${INITRD} ${KERNEL_PATH}/initrd${NUMBER}.img KERNEL=vmlinuz${NUMBER} INITRD=initrd${NUMBER}.img ;; esac # Regular kernel LINUX_LIVE="${LINUX_LIVE}\nlabel ${LABEL}\n" # Write the menu label if the syslinux menu is being use LINUX_LIVE="${LINUX_LIVE}\tmenu label ${MENULABEL}\n" LINUX_LIVE="${LINUX_LIVE}\tkernel ${LIVE_KERNEL_PATH}/${KERNEL}\n" LINUX_LIVE="${LINUX_LIVE}\tappend initrd=${LIVE_KERNEL_PATH}/${INITRD} boot=${INITFS} ${LH_BOOTAPPEND_LIVE} ${APPEND}\n" # Failsafe kernel LINUX_LIVE="${LINUX_LIVE}\nlabel ${LABEL}failsafe\n" # Write the menu label if the syslinux menu is being use LINUX_LIVE="${LINUX_LIVE}\tmenu label ${MENULABEL} (failsafe)\n" LINUX_LIVE="${LINUX_LIVE}\tkernel ${LIVE_KERNEL_PATH}/${KERNEL}\n" LINUX_LIVE="${LINUX_LIVE}\tappend initrd=${LIVE_KERNEL_PATH}/${INITRD} boot=${INITFS} ${LH_BOOTAPPEND_LIVE} ${APPEND} ${FAILSAFE}\n" } Syslinux_install_entry () { LABEL="${1}" KERNEL="${2}" INITRD="${3}" APPEND="${4}" # Boot in quiet mode where appropriate if [ "${LH_DISTRIBUTION}" != "etch" ] then QAPPEND="quiet" fi for TYPE in Install Expert Rescue Auto do case "${TYPE}" in Install) TAPPEND="${APPEND} ${QAPPEND}" ;; Expert) TAPPEND="priority=low ${APPEND}" ;; Rescue) TAPPEND="rescue/enable=true ${APPEND} ${QAPPEND}" ;; Auto) TAPPEND="auto=true priority=critical ${APPEND} ${QAPPEND}" ;; esac case "${LABEL}" in Text) TYPE_SUFFIX="" ;; GUI) TYPE_SUFFIX="gui" ;; esac LINUX_INSTALL="${LINUX_INSTALL}\nlabel $(echo "${TYPE}" | tr A-Z a-z)${TYPE_SUFFIX}\n" LINUX_INSTALL="${LINUX_INSTALL}\tmenu label ${LABEL} ${TYPE}\n" LINUX_INSTALL="${LINUX_INSTALL}\tkernel ${LIVE_INSTALL_KERNEL_PATH}/${KERNEL}\n" LINUX_INSTALL="${LINUX_INSTALL}\tappend initrd=${LIVE_INSTALL_KERNEL_PATH}/${INITRD} ${TAPPEND} ${LH_BOOTAPPEND_INSTALL}\n" done } Copy_syslinux_templates () { cp -r "${TEMPLATES}"/common/* ${SCREEN_PATH} if [ "${LH_SYSLINUX_MENU}" = "disabled" ] then cp "${TEMPLATES}"/normal/* ${SCREEN_PATH} else cp "${TEMPLATES}"/menu/* ${SCREEN_PATH} case "${LH_SYSLINUX_MENU}" in gfxboot) # to be implemented ;; menu) MENUMODULE="menu.c32" ;; vesamenu) MENUMODULE="vesamenu.c32" ;; *) if [ -z "${LH_SYSLINUX_CFG}" ] then MENUMODULE=$(grep 'menu.c32' ${TEMPLATES}/menu/syslinux.cfg | sed 's|default\s*.*/\(.*menu.c32\)$|\1|g') else LH_SYSLINUX_CFG="${LH_SYSLINUX_CFG:-${TEMPLATES}/menu/syslinux.cfg}" fi ;; esac case "${LH_CHROOT_BUILD}" in enabled) cp chroot/usr/lib/syslinux/"${MENUMODULE}" ${DATA_PATH} ;; disabled) cp /usr/lib/syslinux/"${MENUMODULE}" ${DATA_PATH} ;; esac fi if ls "${TEMPLATES}/${LH_LANGUAGE}"/* > /dev/null 2>&1 then cp -r "${TEMPLATES}"/"${LH_LANGUAGE}"/* ${SCREEN_PATH} else if ls "${TEMPLATES}"/en/* > /dev/null 2>&1 then cp -r "${TEMPLATES}"/en/* ${SCREEN_PATH} fi fi if ls ${SCREEN_PATH}/*.live > /dev/null 2>&1 then for FILE in ${SCREEN_PATH}/*.live do mv ${FILE} $(dirname ${FILE})/$(basename ${FILE} .live) done fi if [ "${LH_DEBIAN_INSTALLER}" != "disabled" ] then if ls ${SCREEN_PATH}/*.install > /dev/null 2>&1 then for FILE in ${SCREEN_PATH}/*.install do mv ${FILE} $(dirname ${FILE})/$(basename ${FILE} .install) done fi case "${LH_ARCHITECTURE}" in amd64|i386|powerpc|lpia) if ls ${SCREEN_PATH}/*.install.g-i > /dev/null 2>&1 then for FILE in ${SCREEN_PATH}/*.install.g-i do mv ${FILE} $(dirname ${FILE})/$(basename ${FILE} .install.g-i) done fi ;; *) rm -f ${SCREEN_PATH}/*.install.g-i ;; esac else rm -f ${SCREEN_PATH}/*.install* fi if [ "${LH_SYSLINUX_MENU}" = "enabled" ] then rm -f ${DATA_PATH}/boot.txt fi # Copying custom splash screen if [ "${LH_SYSLINUX_SPLASH}" = "none" ] then # no splash screen SPLASH="" rm -f ${SCREEN_PATH}/splash.rle rm -f ${DATA_PATH}/splash.png else if [ "${LH_SYSLINUX_MENU}" = "disabled" ] then SPLASH="${LIVE_DATA_PATH}/splash.rle" else SPLASH="${LIVE_DATA_PATH}/splash.png" fi if [ -n "${LH_SYSLINUX_SPLASH}" ] then if [ ! -e "${LH_SYSLINUX_SPLASH}" ] then Echo_error "%s doen't exist" "${LH_SYSLINUX_SPLASH}" exit 1 else rm -f ${SCREEN_PATH}/splash.rle rm -f ${DATA_PATH}/splash.png cp -f "${LH_SYSLINUX_SPLASH}" ${DATA_PATH}/$(basename ${SPLASH}) fi fi fi } Configure_syslinux_templates () { templates="$(find ${SYSLINUX_PATH} -type f -name '*.cfg' -o -name '*.txt')" for template_file in ${templates} do sed -i -e "s|{\$LINUX_LIVE}|${LINUX_LIVE}|" \ -e "s|{\$LINUX_INSTALL}|${LINUX_INSTALL}|" \ -e "s|{\$MEMTEST}|${MEMTEST}|" \ -e "s|{\$LIVE_SCREEN_PATH}|${LIVE_SCREEN_PATH}|" \ -e "s|{\$LIVE_DATA_PATH}|${LIVE_DATA_PATH}|" \ -e "s|{\$LIVE_KERNEL_PATH}|${LIVE_KERNEL_PATH}|" \ -e "s|{\$SPLASH}|${SPLASH}|" \ -e "s|{\$LH_DISTRIBUTION}|${LH_DISTRIBUTION}|" \ -e "s|{\$LH_DATE}|$(date +%Y%m%d)|" \ -e "s|{\$LH_MEDIA}|${MEDIA}|" \ -e "s|{\$LH_VERSION}|${VERSION}|" \ -e "s|{\$LH_SYSLINUX_TIMEOUT}|${LH_SYSLINUX_TIMEOUT}0|" \ $template_file done if [ -f "${SYSLINUX_PATH}/exithelp.cfg" ] then sed -i -e 's/isolinux.cfg/syslinux.cfg/' ${SYSLINUX_PATH}/exithelp.cfg fi # Syslinux v3.31 in etch does not support include statements if [ "${LH_DISTRIBUTION}" = "etch" ] then while grep -qs ^include ${SCREEN_PATH}/syslinux.cfg do INCLUDES=$(grep ^include ${SCREEN_PATH}/syslinux.cfg |awk '{print $2}') for FILE_PATH in ${INCLUDES} do FILE_NAME=$(basename ${FILE_PATH}) sed -i -e '\@include '${FILE_PATH}'@ { r '${SCREEN_PATH}/${FILE_NAME}' d }' ${SCREEN_PATH}/syslinux.cfg # remove the files, which were included if [ -e ${SCREEN_PATH}/${FILE_NAME} ] then rm -f ${SCREEN_PATH}/${FILE_NAME} fi done done # Syslinux v3.31 in etch does not support sub directories, /path/kernel, # when using FAT hard drive images, remove leading /'s if [ "${LH_BINARY_IMAGES}" = "usb-hdd" ] then for FILE in ${SCREEN_PATH}/syslinux.cfg ${SCREEN_PATH}/boot.txt do sed -i -e 's|/||' ${FILE} done fi fi } # Setting up common variables case "${LH_INITRAMFS}" in casper) INITFS="casper" ;; live-initramfs) INITFS="live" ;; esac # Setting boot method specific variables case "${LH_BINARY_IMAGES}" in iso) SYSLINUX_PATH="binary/isolinux" KERNEL_PATH="binary/${INITFS}" SCREEN_PATH="${SYSLINUX_PATH}" DATA_PATH="${SCREEN_PATH}" LIVE_KERNEL_PATH="/${INITFS}" LIVE_INSTALL_KERNEL_PATH="/install" LIVE_SCREEN_PATH="/isolinux" LIVE_DATA_PATH="${LIVE_SCREEN_PATH}" MEDIA="CD-ROM" ;; net) SYSLINUX_PATH="tftpboot" KERNEL_PATH="${SYSLINUX_PATH}/debian-live/${LH_ARCHITECTURE}" SCREEN_PATH="${SYSLINUX_PATH}/debian-live/${LH_ARCHITECTURE}/boot-screens" DATA_PATH="${SCREEN_PATH}" LIVE_KERNEL_PATH="debian-live/${LH_ARCHITECTURE}" LIVE_INSTALL_KERNEL_PATH="debian-install/${LH_ARCHITECTURE}" LIVE_SCREEN_PATH="debian-live/${LH_ARCHITECTURE}/boot-screens" LIVE_DATA_PATH="${LIVE_SCREEN_PATH}" MEDIA="netboot" ;; tar|usb-hdd) SYSLINUX_PATH="binary/syslinux" KERNEL_PATH="binary/${INITFS}" SCREEN_PATH="${SYSLINUX_PATH}" DATA_PATH="${SCREEN_PATH}" LIVE_KERNEL_PATH="/${INITFS}" LIVE_INSTALL_KERNEL_PATH="/install" LIVE_SCREEN_PATH="/syslinux" LIVE_DATA_PATH="${LIVE_SCREEN_PATH}" # Syslinux v3.31 in etch does not support sub directories, /path/kernel, # when using FAT hard drive images if [ "${LH_DISTRIBUTION}" = "etch" ] && [ "${LH_BINARY_IMAGES}" = "usb-hdd" ] then SYSLINUX_PATH="binary" KERNEL_PATH="binary" SCREEN_PATH="binary" DATA_PATH="binary" LIVE_KERNEL_PATH="" LIVE_INSTALL_KERNEL_PATH="" LIVE_SCREEN_PATH="" LIVE_DATA_PATH="" fi MEDIA="hd-media" ;; esac Check_multiarchitecture # Creating directories mkdir -p "${KERNEL_PATH}" mkdir -p "${SCREEN_PATH}" mkdir -p "${DATA_PATH}" # Setting boot parameters case "${LH_ENCRYPTION}" in ""|disabled) ;; *) LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} encryption=${LH_ENCRYPTION}" ;; esac if [ -n "${LH_USERNAME}" ] then case "${LH_INITRAMFS}" in casper) LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} username=${LH_USERNAME}" ;; live-initramfs) if [ "${LH_USERNAME}" != "user" ] then LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} username=${LH_USERNAME}" fi ;; esac fi if [ -n "${LH_HOSTNAME}" ] then case "${LH_INITRAMFS}" in casper) LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} hostname=${LH_HOSTNAME}" ;; live-initramfs) if [ "${LH_HOSTNAME}" != "debian" ] then LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} hostname=${LH_HOSTNAME}" fi ;; esac fi if [ "${LH_UNION_FILESYSTEM}" != "unionfs" ] then LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} union=${LH_UNION_FILESYSTEM}" fi if [ "${LH_EXPOSED_ROOT}" != "disabled" ] then LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} exposedroot" fi if [ "${LH_BINARY_IMAGES}" = "net" ] then case "${LH_NET_ROOT_FILESYSTEM}" in nfs) LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} netboot=nfs nfsroot=${LH_NET_ROOT_SERVER}:${LH_NET_ROOT_PATH}" ;; cifs) LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} netboot=cifs nfsroot=//${LH_NET_ROOT_SERVER}${LH_NET_ROOT_PATH}" ;; *) Echo_error "Unsupported net filesystem" exit 1 ;; esac if [ -n "${LH_NET_ROOT_MOUNTOPTIONS}" ] then LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} nfsopts=${LH_NET_ROOT_MOUNTOPTIONS}" fi fi if [ -n "${LH_NET_COW_PATH}" ] then case "${LH_NET_COW_FILESYSTEM}" in nfs) if [ -n "${LH_NET_COW_MOUNTOPTIONS}" ] then LH_NET_COW_MOUNTOPTIONS=",${LH_NET_COW_MOUNTOPTIONS}" fi LH_BOOTAPPEND_LIVE="${LH_BOOTAPPEND_LIVE} nfscow=${LH_NET_COW_SERVER}:${LH_NET_COW_PATH}${LH_NET_COW_MOUNTOPTIONS}" ;; *) Echo_error "Unsupported net filesystem" exit 1 ;; esac fi LH_BOOTAPPEND_LIVE="$(echo ${LH_BOOTAPPEND_LIVE} | sed -e 's| ||')" # Parameters are listed at: linux/Documentation/kernel-parameters.txt FAILSAFE="noapic noapm nodma nomce nolapic nosmp vga=normal" # Moving kernels into place if [ "binary/${INITFS}" != "${KERNEL_PATH}" ] then mv binary/${INITFS}/vmlinuz* ${KERNEL_PATH} mv binary/${INITFS}/initrd* ${KERNEL_PATH} if [ "${LH_MEMTEST}" != "disabled" ] && [ "${LH_MEMTEST}" != "none" ] then mv binary/${INITFS}/memtest ${KERNEL_PATH} fi fi # Default entries DEFAULT_FLAVOUR="$(echo ${LH_LINUX_FLAVOURS} | awk '{ print $1 }')" DEFAULT_KERNEL="$(basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR})" DEFAULT_INITRD="initrd.img-$(echo ${DEFAULT_KERNEL} | sed -e 's|vmlinuz-||')" Syslinux_live_entry "live" "${LH_SYSLINUX_MENU_LIVE_ENTRY}" "${DEFAULT_KERNEL}" "${DEFAULT_INITRD}" if [ "$(echo ${LH_LINUX_FLAVOURS} | wc -w)" -gt "1" ] then for FLAVOUR in ${LH_LINUX_FLAVOURS} do if [ "${FLAVOUR}" != "${DEFAULT_FLAVOUR}" ] then FLAVOUR_KERNEL="$(basename chroot/boot/vmlinuz-*${FLAVOUR})" FLAVOUR_INITRD="initrd.img-$(echo ${FLAVOUR_KERNEL} | sed -e 's|vmlinuz-||')" Syslinux_live_entry "live-${FLAVOUR}" "${LH_SYSLINUX_MENU_LIVE_ENTRY} ${FLAVOUR}" "${FLAVOUR_KERNEL}" "${FLAVOUR_INITRD}" fi done fi # Assembling debian-installer configuration if [ "${LH_DEBIAN_INSTALLER}" != "disabled" ] then VMLINUZ_DI="vmlinuz" INITRD_DI="initrd.gz" APPEND_DI="vga=normal" VMLINUZ_GI="gtk/vmlinuz" INITRD_GI="gtk/initrd.gz" APPEND_GI="video=vesa:ywrap,mtrr vga=788" if [ -f "binary/${LIVE_INSTALL_KERNEL_PATH}/${VMLINUZ_DI}" ] && [ -f "binary/${LIVE_INSTALL_KERNEL_PATH}/${INITRD_DI}" ] then Syslinux_install_entry "Text" "${VMLINUZ_DI}" "${INITRD_DI}" "${APPEND_DI}" fi if [ -f "binary/${LIVE_INSTALL_KERNEL_PATH}/${VMLINUZ_GI}" ] && [ -f "binary/${LIVE_INSTALL_KERNEL_PATH}/${INITRD_GI}" ] then Syslinux_install_entry "GUI" "${VMLINUZ_GI}" "${INITRD_GI}" "${APPEND_GI}" fi fi # Assembling memtest configuration if [ -f "${KERNEL_PATH}"/memtest ] then Syslinux_memtest_entry "memtest" "${LH_SYSLINUX_MENU_MEMTEST_ENTRY}" "memtest" fi # Copy templates to base syslinux directory Copy_syslinux_templates # Fill in templates with created values Configure_syslinux_templates # Configure syslinux setup per boot method case "${LH_BINARY_IMAGES}" in iso) case "${LH_CHROOT_BUILD}" in enabled) cp chroot/usr/lib/syslinux/isolinux.bin ${SCREEN_PATH} ;; disabled) cp /usr/lib/syslinux/isolinux.bin ${SCREEN_PATH} ;; esac mv ${SCREEN_PATH}/syslinux.cfg ${SCREEN_PATH}/isolinux.cfg # Copying configuration file if [ -n "${LH_SYSLINUX_CFG}" ] then cp "${LH_SYSLINUX_CFG}" ${SCREEN_PATH}/isolinux.cfg fi ;; net) case "${LH_CHROOT_BUILD}" in enabled) cp chroot/usr/lib/syslinux/pxelinux.0 ${KERNEL_PATH} ;; disabled) cp /usr/lib/syslinux/pxelinux.0 ${KERNEL_PATH} ;; esac mkdir -p ${KERNEL_PATH}/pxelinux.cfg ln -s ${LIVE_KERNEL_PATH}/pxelinux.cfg ${SYSLINUX_PATH}/pxelinux.cfg ln -s ${LIVE_KERNEL_PATH}/pxelinux.0 ${SYSLINUX_PATH}/pxelinux.0 mv ${SCREEN_PATH}/syslinux.cfg ${KERNEL_PATH}/pxelinux.cfg/default # Copying configuration file if [ -n "${LH_SYSLINUX_CFG}" ] then cp "${LH_SYSLINUX_CFG}" ${KERNEL_PATH}/pxelinux.cfg/default fi ;; tar|usb-hdd) case "${LH_CHROOT_BUILD}" in enabled) cp chroot/usr/lib/syslinux/isolinux.bin ${SCREEN_PATH}/syslinux.bin ;; disabled) cp /usr/lib/syslinux/isolinux.bin ${SCREEN_PATH}/syslinux.bin ;; esac # Copying configuration file if [ -n "${LH_SYSLINUX_CFG}" ] then cp "${LH_SYSLINUX_CFG}" ${SCREEN_PATH}/syslinux.cfg fi ;; esac # Saving cache Save_cache cache/packages_binary # Removing depends Remove_package # Creating stage file Create_stagefile .stage/binary_syslinux