#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2015 Daniel Baumann <[email protected]>
##
## 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="$(Echo 'installs syslinux into binary')"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
Check_Any_Bootloader_Role "syslinux"
Echo_message "Begin installing syslinux..."
# Requiring stage file
Require_stagefile .build/config .build/bootstrap
# Checking stage file
Check_stagefile .build/binary_syslinux
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Check architecture
Check_architectures amd64 i386
Check_crossarchitectures
case "${LB_INITRAMFS}" in
*)
_INITRAMFS="live"
;;
esac
# Assembling image specifics
case "${LIVE_IMAGE_TYPE}" in
iso*)
_BOOTLOADER="isolinux"
case "${LB_MODE}" in
progress-linux)
_TARGET="binary/boot"
;;
*)
_TARGET="binary/isolinux"
;;
esac
;;
netboot)
_BOOTLOADER="pxelinux"
_TARGET="tftpboot"
;;
hdd*|*)
case ${LB_BINARY_FILESYSTEM} in
fat*|ntfs)
_BOOTLOADER=syslinux
case "${LB_MODE}" in
progress-linux)
_TARGET="binary/boot"
;;
*)
_TARGET="binary/syslinux"
;;
esac
;;
ext[234]|btrfs)
_BOOTLOADER=extlinux
_TARGET="binary/boot/extlinux"
;;
*)
Echo_error "syslinux/extlinux doesn't support ${LB_BINARY_FILESYSTEM}"
exit 1
;;
esac
;;
esac
if [ -e "config/bootloaders/${_BOOTLOADER}" ]
then
# Internal local copy
_SOURCE="config/bootloaders/${_BOOTLOADER}"
else
# Internal system copy
if [ -n "${LIVE_BUILD}" ]
then
_SOURCE="${LIVE_BUILD}/share/bootloaders/${_BOOTLOADER}"
else
_SOURCE="/usr/share/live/build/bootloaders/${_BOOTLOADER}"
fi
fi
# Checking depends
case "${LB_BUILD_WITH_CHROOT}" in
true)
Check_package chroot /usr/lib/$(echo ${_BOOTLOADER} | tr [a-z] [A-Z]) ${_BOOTLOADER}
Check_package chroot /usr/lib/syslinux syslinux-common
if ls "${_SOURCE}"/*.svg* > /dev/null 2>&1
then
Check_package chroot /usr/bin/rsvg-convert librsvg2-bin
fi
;;
false)
if [ ! -e "/usr/share/$(echo ${_BOOTLOADER} | tr [a-z] [A-Z])" ]
then
Echo_error "/usr/share/$(echo ${_BOOTLOADER} | tr [a-z] [A-Z])"
exit 1
fi
if [ ! -e /usr/lib/syslinux ]
then
# syslinux-common
Echo_error "/usr/lib/syslinux - no such directory"
exit 1
fi
if ls "${_SOURCE}"/*.svg* > /dev/null 2>&1
then
if [ ! -e /usr/bin/rsvg-convert ]
then
# librsvg2-bin
Echo_error "/usr/bin/rsvg-convert - no such file"
exit 1
fi
fi
;;
esac
# Restoring cache
Restore_cache cache/packages.binary
# Installing depends
Install_package
# Copying files
case "${LB_BUILD_WITH_CHROOT}" in
true)
mkdir -p ${_TARGET}
# Copy in two steps since the theme can have absolute symlinks and would therefore not be dereferenced correctly
cp -a ${_SOURCE} chroot/root
Chroot chroot cp -aL /root/$(basename ${_SOURCE}) /root/$(basename ${_SOURCE}).tmp > /dev/null 2>&1 || true
cp -a chroot/root/$(basename ${_SOURCE}).tmp/* ${_TARGET}
rm -rf chroot/root/$(basename ${_SOURCE}) chroot/root/$(basename ${_SOURCE}).tmp
;;
false)
mkdir -p ${_TARGET}
cp -aL ${_SOURCE}/* ${_TARGET} > /dev/null 2>&1 || true
;;
esac
# Configuring files
if [ -e "${_TARGET}/live.cfg.in" ]
then
# This is all rather suboptimal.. needs prettifying at some point
_FLAVOURS="$(echo ${LB_LINUX_FLAVOURS} | wc -w)"
case "${_FLAVOURS}" in
1)
# If multiple initrd images are being generated (by DKMS packages, etc),
# we likely only want the latest version.
ln $(ls -r1 --sort=version binary/${_INITRAMFS}/vmlinuz-* | head -n 1) binary/${_INITRAMFS}/vmlinuz
ln $(ls -r1 --sort=version binary/${_INITRAMFS}/initrd.img-* | head -n 1) binary/${_INITRAMFS}/initrd.img
sed -e "s|@FLAVOUR@|${LB_LINUX_FLAVOURS}|g" \
-e "s|@LINUX@|/${_INITRAMFS}/vmlinuz|g" \
-e "s|@INITRD@|/${_INITRAMFS}/initrd.img|g" \
"${_TARGET}/live.cfg.in" >> "${_TARGET}/live.cfg"
rm -f "${_TARGET}/live.cfg.in"
;;
*)
_NUMBER="0"
for _FLAVOUR in ${LB_LINUX_FLAVOURS}
do
_NUMBER="$((${_NUMBER} + 1))"
ln binary/${_INITRAMFS}/vmlinuz-*-${_FLAVOUR} binary/${_INITRAMFS}/vmlinuz${_NUMBER}
ln binary/${_INITRAMFS}/initrd.img-*-${_FLAVOUR} binary/${_INITRAMFS}/initrd${_NUMBER}.img
if [ "${_NUMBER}" -gt 1 ]
then
echo "" >> "${_TARGET}/live.cfg"
grep -v 'menu default' "${_TARGET}/live.cfg.in" >> "${_TARGET}/live.cfg"
else
cat "${_TARGET}/live.cfg.in" >> "${_TARGET}/live.cfg"
fi
sed -i -e "s|@FLAVOUR@|${_FLAVOUR}|g" \
-e "s|@LINUX@|/${_INITRAMFS}/vmlinuz${_NUMBER}|g" \
-e "s|@INITRD@|/${_INITRAMFS}/initrd${_NUMBER}.img|g" \
"${_TARGET}/live.cfg"
done
rm -f "${_TARGET}/live.cfg.in"
;;
esac
fi
if [ -e chroot/etc/os-release ]
then
_VERSION="$(. chroot/etc/os-release && echo ${VERSION_ID})"
fi
_VERSION="${_VERSION:-none}"
_DISTRIBUTION="${LB_DISTRIBUTION}"
_ARCHITECTURE="${LB_ARCHITECTURES}"
_DATE=$(date -R)
_YEAR="$(date +%Y)"
_MONTH="$(date +%m)"
_DAY="$(date +%d)"
_HOUR="$(date +%H)"
_MINUTE="$(date +%M)"
_SECOND="$(date +%S)"
_LINUX_VERSIONS="$(for _LINUX in chroot/boot/vmlinuz-* ; do chroot chroot apt-cache policy $(basename ${_LINUX} | sed -e 's|vmlinuz-|linux-image-|') | awk '/Installed: / { print $2 }' ; done | sort -Vru | tr "\n" " ")"
_LIVE_BUILD_VERSION="$(lb --version)"
_LIVE_BOOT_VERSION="$(chroot chroot apt-cache policy live-boot | awk '/Installed: / { print $2 }')"
_LIVE_CONFIG_VERSION="$(chroot chroot apt-cache policy live-config | awk '/Installed: / { print $2 }')"
_LIVE_TOOLS_VERSION="$(chroot chroot apt-cache policy live-tools | awk '/Installed: / { print $2 }')"
case "${LB_MODE}" in
progress-linux)
_PROJECT="Progress Linux"
;;
*)
_PROJECT="Debian GNU/Linux"
;;
esac
for _FILE in "${_TARGET}"/*.cfg ${_TARGET}/*.svg
do
if [ -e "${_FILE}" ] && [ ! -d "${_FILE}" ]
then
sed -i -e "s#@APPEND_LIVE@#${LB_BOOTAPPEND_LIVE}#g" \
-e "s#@APPEND_LIVE_FAILSAFE@#${LB_BOOTAPPEND_LIVE_FAILSAFE}#g" \
-e "s#@APPEND_INSTALL@#${LB_BOOTAPPEND_INSTALL}#g" \
-e "s#@APPEND_INSTALL_FAILSAFE@#${LB_BOOTAPPEND_INSTALL_FAILSAFE}#g" \
-e "s|@PROJECT@|${_PROJECT}|g" \
-e "s|@DISTRIBUTION@|${_DISTRIBUTION}|g" \
-e "s|@PARENT_DISTRIBUTION@|${LB_PARENT_DISTRIBUTION}|g" \
-e "s|@VERSION@|${_VERSION}|g" \
-e "s|@ARCHITECTURE@|${_ARCHITECTURE}|g" \
-e "s|@DATE@|${_DATE}|g" \
-e "s|@YEAR@|${_YEAR}|g" \
-e "s|@MONTH@|${_MONTH}|g" \
-e "s|@DAY@|${_DAY}|g" \
-e "s|@HOUR@|${_HOUR}|g" \
-e "s|@MINUTE@|${_MINUTE}|g" \
-e "s|@SECOND@|${_SECOND}|g" \
-e "s|@LINUX_VERSIONS@|${_LINUX_VERSIONS}|g" \
-e "s|@LIVE_BUILD_VERSION@|${_LIVE_BUILD_VERSION}|g" \
-e "s|@LIVE_BOOT_VERSION@|${_LIVE_BOOT_VERSION}|g" \
-e "s|@LIVE_CONFIG_VERSION@|${_LIVE_CONFIG_VERSION}|g" \
-e "s|@LIVE_TOOLS_VERSION@|${_LIVE_TOOLS_VERSION}|g" \
"${_FILE}"
fi
done
if [ -e "${_TARGET}/splash.svg" ]
then
case "${LB_BUILD_WITH_CHROOT}" in
true)
cp "${_TARGET}/splash.svg" chroot
Chroot chroot "rsvg-convert --format png --height 480 --width 640 splash.svg -o splash.png"
mv chroot/splash.png "${_TARGET}"
rm -f chroot/splash.svg
;;
false)
rsvg-convert --format png --height 480 --width 640 "${_TARGET}/splash.svg" -o "${_TARGET}/splash.png"
;;
esac
rm -f "${_TARGET}/splash.svg"
fi
# Tweak the grub theme to reuse the syslinux background image
if [ -e binary/boot/grub/live-theme/theme.txt ]; then
sed -i -e 's|^desktop-image:.*|desktop-image: "/isolinux/splash.png"|' \
-e 's|^title-text:.*|title-text: ""|' \
binary/boot/grub/live-theme/theme.txt
fi
case "${LB_MODE}" in
progress-linux)
for _FILE in "${_TARGET}/isolinux.bin" "${_TARGET}/isolinux.cfg" "${_TARGET}/syslinux.cfg"
do
if [ -e "${_FILE}" ]
then
mv "${_FILE}" "${_TARGET}/$(echo ${_FILE} | sed -e 's|.*linux|boot|')"
fi
done
;;
esac
case "${LB_BUILD_WITH_CHROOT}" in
true)
# Saving cache
Save_cache cache/packages.binary
# Removing depends
Remove_package
;;
esac
# Creating stage file
Create_stagefile .build/binary_syslinux