live-build/helpers/lh_binary_syslinux

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#!/bin/sh
# lh_binary_syslinux(1) - installs syslinux
set -e
# Source common functions
for FUNCTION in /usr/share/live-helper/functions/*.sh
do
. ${FUNCTION}
done
# Reading configuration files
Read_conffile config/common
Read_conffile config/bootstrap
Read_conffile config/image
Set_defaults
# Requiring stage file
Require_stagefile .stage/bootstrap
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Checking stage file
Check_stagefile .stage/binary_syslinux
if [ "${LIVE_ARCHITECTURE}" != "amd64" ] && [ "${LIVE_ARCHITECTURE}" != "i386" ]
then
echo "W: skipping binary_syslinux, foreign architecture."
exit 0
fi
if [ "${LIVE_SYSLINUX}" = "enabled" ]
then
if [ ! -f chroot/usr/bin/syslinux ]
then
PACKAGES="${PACKAGES} syslinux"
fi
if [ -n "${PACKAGES}" ]
then
# Installing symlinks
case "${LH_APT}" in
apt|apt-get)
Chroot "apt-get install --yes ${PACKAGES}"
;;
aptitude)
Chroot "aptitude install --assume-yes ${PACKAGES}"
;;
esac
fi
if [ -n "${LIVE_ENCRYPTION}" ]
then
LIVE_BOOTAPPEND="${LIVE_BOOTAPPEND} encryption=${LIVE_ENCRYPTION}"
fi
case "${LIVE_BINARY_IMAGE}" in
iso)
# Copying syslinux
mkdir -p binary/isolinux
cp chroot/usr/lib/syslinux/isolinux.bin binary/isolinux
cp -r "${LIVE_TEMPLATES}"/syslinux/* binary/isolinux
# Copying splash screen
if [ -n "${LIVE_SYSLINUX_SPLASH}" ]
then
cp "${LIVE_SYSLINUX_SPLASH}" binary/isolinux/splash.rle
fi
# Configure syslinux templates
sed -i -e "s#LIVE_BOOTAPPEND#${LIVE_BOOTAPPEND}#" binary/isolinux/isolinux.cfg
sed -i -e "s/LIVE_DATE/`date +%Y%m%d`/" binary/isolinux/f1.txt
sed -i -e "s/LIVE_VERSION/${VERSION}/" binary/isolinux/f10.txt
# Remove unused files
rm -f binary/isolinux/pxelinux.cfg
;;
net)
# Copying syslinux
mkdir -p tftpboot
cp chroot/usr/lib/syslinux/pxelinux.0 tftpboot
# Install syslinux templates
mkdir -p tftpboot/pxelinux.cfg
cp -r "${LIVE_TEMPLATES}"/syslinux/* tftpboot/pxelinux.cfg
mv tftpboot/pxelinux.cfg/pxelinux.cfg tftpboot/pxelinux.cfg/default
sed -i -e 's#splash.rle#pxelinux.cfg/splash.rle#' tftpboot/pxelinux.cfg/isolinux.txt
# Copying splash screen
if [ -n "${LIVE_SYSLINUX_SPLASH}" ]
then
cp "${LIVE_SYSLINUX_SPLASH}" ftpboot/pxelinux.cfg/splash.rle
fi
# Configure syslinux templates
sed -i -e "s/LIVE_SERVER_ADDRESS/${LIVE_SERVER_ADDRESS}/" -e "s#LIVE_SERVER_PATH#${LIVE_SERVER_PATH}#" -e "s#LIVE_BOOTAPPEND#${LIVE_BOOTAPPEND}#" tftpboot/pxelinux.cfg/default
sed -i -e "s/LIVE_DATE/`date +%Y%m%d`/" tftpboot/pxelinux.cfg/f1.txt
sed -i -e "s/LIVE_VERSION/${VERSION}/" tftpboot/pxelinux.cfg/f10.txt
# Remove unused files
rm -f tftpboot/pxelinux.cfg/isolinux.cfg
;;
usb|hdd)
# Copying syslinux
mkdir -p binary
cp chroot/usr/lib/syslinux/isolinux.bin binary/syslinux.bin
cp -r "${LIVE_TEMPLATES}"/syslinux/* binary
mv binary/isolinux.cfg binary/syslinux.cfg
mv binary/isolinux.txt binary/syslinux.txt
sed -i -e "s/isolinux.txt/syslinux.txt/" binary/syslinux.cfg
# Copying splash screen
if [ -n "${LIVE_SYSLINUX_SPLASH}" ]
then
cp "${LIVE_SYSLINUX_SPLASH}" binary/splash.rle
fi
# Configure syslinux templates
sed -i -e "s#LIVE_BOOTAPPEND#${LIVE_BOOTAPPEND}#" binary/syslinux.cfg
sed -i -e "s/LIVE_DATE/`date +%Y%m%d`/" binary/f1.txt
sed -i -e "s/LIVE_VERSION/${VERSION}/" binary/f10.txt
# Remove unused files
rm -f binary/pxelinux.cfg
;;
esac
if [ -n "${PACKAGES}" ]
then
# Removing syslinux
case "${LH_APT}" in
apt|apt-get)
Chroot "apt-get remove --purge --yes ${PACKAGES}"
;;
aptitude)
Chroot "aptitude purge --assume-yes ${PACKAGES}"
;;
esac
fi
# Creating stage file
Create_stagefile .stage/binary_syslinux
fi