227 lines
7.3 KiB
Bash
Executable File
227 lines
7.3 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
## live-build(7) - System Build Scripts
|
|
## Copyright (C) 2024 The Debian Live team
|
|
##
|
|
## 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="Prepares the bootloader splash image"
|
|
USAGE="${PROGRAM} [--force]"
|
|
|
|
# Processing arguments and configuration files
|
|
Init_config_data "${@}"
|
|
|
|
if [ -z "${LB_BOOTLOADER_BIOS}" -a -z "${LB_BOOTLOADER_EFI}" ]; then
|
|
exit 0
|
|
fi
|
|
|
|
Echo_message "Begin preparing the bootloader splash image..."
|
|
|
|
# Requiring stage file
|
|
Require_stagefiles config bootstrap
|
|
|
|
# Checking stage file
|
|
Check_stagefile
|
|
|
|
# Acquire lock file
|
|
Acquire_lockfile
|
|
|
|
if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ]; then
|
|
# Assembling image specifics
|
|
case "${LB_IMAGE_TYPE}" in
|
|
iso|iso-hybrid)
|
|
_TARGET="binary/isolinux"
|
|
;;
|
|
|
|
netboot)
|
|
_TARGET="tftpboot"
|
|
;;
|
|
|
|
hdd|tar)
|
|
case ${LB_BINARY_FILESYSTEM} in
|
|
fat*|ntfs)
|
|
_TARGET="binary/syslinux"
|
|
;;
|
|
|
|
ext[234]|btrfs)
|
|
_TARGET="binary/boot/extlinux"
|
|
;;
|
|
*)
|
|
Echo_error "syslinux/extlinux doesn't support ${LB_BINARY_FILESYSTEM}"
|
|
exit 1
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
else
|
|
# If not syslinux, then it is grub
|
|
_TARGET="binary/boot/grub"
|
|
fi
|
|
_TARGETGRUB="binary/boot/grub"
|
|
|
|
# Checking depends
|
|
Check_package chroot /usr/bin/rsvg-convert librsvg2-bin
|
|
Check_package chroot /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf fonts-dejavu-core
|
|
|
|
# Restoring cache
|
|
Restore_package_cache binary
|
|
|
|
# Installing depends
|
|
Install_packages
|
|
|
|
if [ -e chroot/etc/os-release ]
|
|
then
|
|
_VERSION="$(. chroot/etc/os-release && echo ${VERSION_ID})"
|
|
fi
|
|
|
|
_VERSION="${_VERSION:-none}"
|
|
|
|
_DISTRIBUTION="${LB_DISTRIBUTION_BINARY}"
|
|
|
|
_DATE="$(date $DATE_UTC_OPTION -R -d@${SOURCE_DATE_EPOCH})"
|
|
_YEAR="$(date $DATE_UTC_OPTION -d "${_DATE}" +%Y)"
|
|
_MONTH="$(date $DATE_UTC_OPTION -d "${_DATE}" +%m)"
|
|
_DAY="$(date $DATE_UTC_OPTION -d "${_DATE}" +%d)"
|
|
_HOUR="$(date $DATE_UTC_OPTION -d "${_DATE}" +%H)"
|
|
_MINUTE="$(date $DATE_UTC_OPTION -d "${_DATE}" +%M)"
|
|
_SECOND="$(date $DATE_UTC_OPTION -d "${_DATE}" +%S)"
|
|
_TIMEZONE="$(date $DATE_UTC_OPTION -d "${_DATE}" +%Z)"
|
|
_TIMEZONE_NUM="$(date $DATE_UTC_OPTION -d "${_DATE}" +%z)"
|
|
|
|
_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 $2 }' ; done | sort -Vru | tr "\n" " ")"
|
|
|
|
_LIVE_BOOT_VERSION="$(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 $2 }')"
|
|
|
|
_PROJECT="Debian GNU/Linux"
|
|
|
|
# If there is no SVG file and no PNG file, try to find a suitable SVG file
|
|
if [ ! -e "${_TARGET}"/splash.svg -a ! -e "${_TARGET}"/splash.png ]; then
|
|
if [ -n "${LIVE_BUILD}" ]; then
|
|
_FALLBACK_SPLASH_LOCATION="${LIVE_BUILD}/share/bootloaders/splash.svg"
|
|
else
|
|
_FALLBACK_SPLASH_LOCATION="/usr/share/live/build/bootloaders/splash.svg"
|
|
fi
|
|
# In older versions of live-build the SVG file was in share/bootloaders/syslinux_common
|
|
_LEGACY_SPLASH_LOCATIONS="config/bootloaders/grub-pc/splash.svg config/bootloaders/syslinux_common/splash.svg"
|
|
|
|
# The last entry which is found will be used
|
|
for _FILE in ${_FALLBACK_SPLASH_LOCATION} ${_LEGACY_SPLASH_LOCATIONS} config/bootloaders/splash.svg
|
|
do
|
|
if [ -e ${_FILE} ]; then
|
|
_SVG_SOURCE=${_FILE}
|
|
fi
|
|
done
|
|
|
|
# Tweak the grub theme to remove the title-text for the fallback image
|
|
if [ -e binary/boot/grub/live-theme/theme.txt ] && [ "${_SVG_SOURCE}" = "${_FALLBACK_SPLASH_LOCATION}" ]; then
|
|
sed -i -e 's|^title-text:.*|title-text: ""|' \
|
|
binary/boot/grub/live-theme/theme.txt
|
|
fi
|
|
|
|
cp ${_SVG_SOURCE} ${_TARGET}
|
|
cp ${_SVG_SOURCE} ${_TARGETGRUB}
|
|
fi
|
|
|
|
for _FILE in "${_TARGET}"/*.svg "${_TARGETGRUB}"/*.svg
|
|
do
|
|
if [ -e "${_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|@PROJECT@|${_PROJECT}|g" \
|
|
-e "s|@DISTRIBUTION@|${_DISTRIBUTION}|g" \
|
|
-e "s|@PARENT_DISTRIBUTION@|${LB_PARENT_DISTRIBUTION_BINARY}|g" \
|
|
-e "s|@VERSION@|${_VERSION}|g" \
|
|
-e "s|@ARCHITECTURE@|${LB_ARCHITECTURE}|g" \
|
|
-e "s|@DATE@|${_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|@TIMEZONE@|${_TIMEZONE}|g" \
|
|
-e "s|@TIMEZONE_NUM@|${_TIMEZONE_NUM}|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@|${_LIVE_TOOLS_VERSION}|g" \
|
|
-e "s|@LB_ISO_APPLICATION@|${LB_ISO_APPLICATION}|g" \
|
|
-e "s|@LB_ISO_PUBLISHER@|${LB_ISO_PUBLISHER}|g" \
|
|
-e "s|@LB_LINUX_PACKAGES@|${LB_LINUX_PACKAGES}|g" \
|
|
"${_FILE}"
|
|
fi
|
|
done
|
|
|
|
# Scenarios for generated PNG files:
|
|
# * BIOS = syslinux EFI = - -> isolinux/splash (640x480)
|
|
# * BIOS = grub EFI = - -> boot/grub/splash (800x600)
|
|
# * BIOS = syslinux EFI = grub -> isolinux/splash (640x480) && boot/grub/splash (800x600)
|
|
# * BIOS = grub EFI = grub -> boot/grub/splash (800x600)
|
|
# * BIOS = - EFI = grub -> boot/grub/splash (800x600)
|
|
if [ -e "${_TARGET}/splash.svg" -o -e "${_TARGETGRUB}/splash.svg" ]; then
|
|
case "${LB_BUILD_WITH_CHROOT}" in
|
|
true)
|
|
# Non-grub version is required
|
|
if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ]; then
|
|
if [ -e "${_TARGET}/splash.svg" -a ! -e "${_TARGET}/splash.png" ]; then
|
|
cp "${_TARGET}/splash.svg" chroot
|
|
Chroot chroot "rsvg-convert --format png --height 480 --width 640 splash.svg -o splash.png"
|
|
mv chroot/splash.png "${_TARGET}"
|
|
rm -f chroot/splash.svg
|
|
fi
|
|
fi
|
|
# Grub version is required
|
|
if [ "${LB_BOOTLOADER_BIOS}" != "syslinux" -o -n "${LB_BOOTLOADER_EFI}" ]; then
|
|
if [ -e "${_TARGETGRUB}/splash.svg" -a ! -e "${_TARGETGRUB}/splash.png" ]; then
|
|
cp "${_TARGETGRUB}/splash.svg" chroot
|
|
Chroot chroot "rsvg-convert --format png --height 600 --width 800 splash.svg -o splash.png"
|
|
mv chroot/splash.png "${_TARGETGRUB}"
|
|
rm -f chroot/splash.svg
|
|
fi
|
|
fi
|
|
;;
|
|
|
|
false)
|
|
if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ]; then
|
|
if [ -e "${_TARGET}/splash.svg" -a ! -e "${_TARGET}/splash.png" ]; then
|
|
rsvg-convert --format png --height 480 --width 640 "${_TARGET}/splash.svg" -o "${_TARGET}/splash.png"
|
|
fi
|
|
fi
|
|
if [ "${LB_BOOTLOADER_BIOS}" != "syslinux" -o -n "${LB_BOOTLOADER_EFI}" ]; then
|
|
if [ -e "${_TARGETGRUB}/splash.svg" -a ! -e "${_TARGETGRUB}/splash.png" ]; then
|
|
rsvg-convert --format png --height 600 --width 800 "${_TARGET}/splash.svg" -o "${_TARGETGRUB}/splash.png"
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
rm -f "${_TARGET}/splash.svg"
|
|
rm -f "${_TARGETGRUB}/splash.svg"
|
|
|
|
case "${LB_BUILD_WITH_CHROOT}" in
|
|
true)
|
|
# Saving cache
|
|
Save_package_cache binary
|
|
|
|
# Removing depends
|
|
Remove_packages
|
|
;;
|
|
esac
|
|
|
|
# Creating stage file
|
|
Create_stagefile
|