armbian_build/lib/functions/configuration/main-config.sh
Igor Pečovnik 5d7744c880
Add Ubuntu 22.10 Kinetic (#4326)
* Add Ubuntu Kinetic
* Remove missing package
* Keep only working desktops in kinetic
* Optimisation
* Cleanup
2022-10-24 09:07:51 +02:00

465 lines
18 KiB
Bash

#!/bin/bash
#
# Copyright (c) 2013-2021 Igor Pecovnik, igor.pecovnik@gma**.com
#
# This file is licensed under the terms of the GNU General Public
# License version 2. This program is licensed "as is" without any
# warranty of any kind, whether express or implied.
#
# This file is a part of the Armbian build script
# https://github.com/armbian/build/
function do_main_configuration() {
# common options
# daily beta build contains date in subrevision
#if [[ $BETA == yes && -z $SUBREVISION ]]; then SUBREVISION="."$(date --date="tomorrow" +"%j"); fi
if [ -f $USERPATCHES_PATH/VERSION ]; then
REVISION=$(cat "${USERPATCHES_PATH}"/VERSION)"$SUBREVISION" # all boards have same revision
else
REVISION=$(cat "${SRC}"/VERSION)"$SUBREVISION" # all boards have same revision
fi
[[ -z $VENDOR ]] && VENDOR="Armbian"
[[ -z $ROOTPWD ]] && ROOTPWD="1234" # Must be changed @first login
[[ -z $MAINTAINER ]] && MAINTAINER="Igor Pecovnik" # deb signature
[[ -z $MAINTAINERMAIL ]] && MAINTAINERMAIL="igor.pecovnik@****l.com" # deb signature
[[ -z $DEB_COMPRESS ]] && DEB_COMPRESS="xz" # compress .debs with XZ by default. Use 'none' for faster/larger builds
TZDATA=$(cat /etc/timezone) # Timezone for target is taken from host or defined here.
USEALLCORES=yes # Use all CPU cores for compiling
HOSTRELEASE=$(cat /etc/os-release | grep VERSION_CODENAME | cut -d"=" -f2)
[[ -z $HOSTRELEASE ]] && HOSTRELEASE=$(cut -d'/' -f1 /etc/debian_version)
[[ -z $EXIT_PATCHING_ERROR ]] && EXIT_PATCHING_ERROR="" # exit patching if failed
[[ -z $HOST ]] && HOST="$BOARD" # set hostname to the board
cd "${SRC}" || exit
[[ -z "${CHROOT_CACHE_VERSION}" ]] && CHROOT_CACHE_VERSION=7
BUILD_REPOSITORY_URL=$(improved_git remote get-url $(improved_git remote 2> /dev/null | grep origin) 2> /dev/null)
BUILD_REPOSITORY_COMMIT=$(improved_git describe --match=d_e_a_d_b_e_e_f --always --dirty 2> /dev/null)
ROOTFS_CACHE_MAX=200 # max number of rootfs cache, older ones will be cleaned up
if [[ $BETA == yes ]]; then
DEB_STORAGE=$DEST/debs-beta
REPO_STORAGE=$DEST/repository-beta
REPO_CONFIG="aptly-beta.conf"
else
DEB_STORAGE=$DEST/debs
REPO_STORAGE=$DEST/repository
REPO_CONFIG="aptly.conf"
fi
# image artefact destination with or without subfolder
FINALDEST=$DEST/images
if [[ -n "${MAKE_FOLDERS}" ]]; then
FINALDEST=$DEST/images/"${BOARD}"/"${MAKE_FOLDERS}"
install -d ${FINALDEST}
fi
# TODO: fixed name can't be used for parallel image building
ROOT_MAPPER="armbian-root"
[[ -z $ROOTFS_TYPE ]] && ROOTFS_TYPE=ext4 # default rootfs type is ext4
[[ "ext4 f2fs btrfs xfs nfs fel" != *$ROOTFS_TYPE* ]] && exit_with_error "Unknown rootfs type" "$ROOTFS_TYPE"
[[ -z $BTRFS_COMPRESSION ]] && BTRFS_COMPRESSION=zlib # default btrfs filesystem compression method is zlib
[[ ! $BTRFS_COMPRESSION =~ zlib|lzo|zstd|none ]] && exit_with_error "Unknown btrfs compression method" "$BTRFS_COMPRESSION"
# Fixed image size is in 1M dd blocks (MiB)
# to get size of block device /dev/sdX execute as root:
# echo $(( $(blockdev --getsize64 /dev/sdX) / 1024 / 1024 ))
[[ "f2fs" == *$ROOTFS_TYPE* && -z $FIXED_IMAGE_SIZE ]] && exit_with_error "Please define FIXED_IMAGE_SIZE"
# a passphrase is mandatory if rootfs encryption is enabled
if [[ $CRYPTROOT_ENABLE == yes && -z $CRYPTROOT_PASSPHRASE ]]; then
exit_with_error "Root encryption is enabled but CRYPTROOT_PASSPHRASE is not set"
fi
# small SD card with kernel, boot script and .dtb/.bin files
[[ $ROOTFS_TYPE == nfs ]] && FIXED_IMAGE_SIZE=256
# Since we are having too many options for mirror management,
# then here is yet another mirror related option.
# Respecting user's override in case a mirror is unreachable.
case $REGIONAL_MIRROR in
china)
[[ -z $USE_MAINLINE_GOOGLE_MIRROR ]] && [[ -z $MAINLINE_MIRROR ]] && MAINLINE_MIRROR=tuna
[[ -z $USE_GITHUB_UBOOT_MIRROR ]] && [[ -z $UBOOT_MIRROR ]] && UBOOT_MIRROR=gitee
[[ -z $GITHUB_MIRROR ]] && GITHUB_MIRROR=gitclone
[[ -z $DOWNLOAD_MIRROR ]] && DOWNLOAD_MIRROR=china
;;
*) ;;
esac
# used by multiple sources - reduce code duplication
[[ $USE_MAINLINE_GOOGLE_MIRROR == yes ]] && MAINLINE_MIRROR=google
case $MAINLINE_MIRROR in
google)
MAINLINE_KERNEL_SOURCE='https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable'
MAINLINE_FIRMWARE_SOURCE='https://kernel.googlesource.com/pub/scm/linux/kernel/git/firmware/linux-firmware.git'
;;
tuna)
MAINLINE_KERNEL_SOURCE='https://mirrors.tuna.tsinghua.edu.cn/git/linux-stable.git'
MAINLINE_FIRMWARE_SOURCE='https://mirrors.tuna.tsinghua.edu.cn/git/linux-firmware.git'
;;
bfsu)
MAINLINE_KERNEL_SOURCE='https://mirrors.bfsu.edu.cn/git/linux-stable.git'
MAINLINE_FIRMWARE_SOURCE='https://mirrors.bfsu.edu.cn/git/linux-firmware.git'
;;
*)
MAINLINE_KERNEL_SOURCE='git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git'
MAINLINE_FIRMWARE_SOURCE='git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git'
;;
esac
MAINLINE_KERNEL_DIR='linux-mainline'
[[ $USE_GITHUB_UBOOT_MIRROR == yes ]] && UBOOT_MIRROR=github
case $UBOOT_MIRROR in
gitee)
MAINLINE_UBOOT_SOURCE='https://gitee.com/mirrors/u-boot.git'
;;
github)
MAINLINE_UBOOT_SOURCE='https://github.com/u-boot/u-boot'
;;
*)
MAINLINE_UBOOT_SOURCE='https://source.denx.de/u-boot/u-boot.git'
;;
esac
MAINLINE_UBOOT_DIR='u-boot'
case $GITHUB_MIRROR in
fastgit)
GITHUB_SOURCE='https://hub.fastgit.xyz'
;;
gitclone)
GITHUB_SOURCE='https://gitclone.com/github.com'
;;
*)
GITHUB_SOURCE='https://github.com'
;;
esac
# Let's set default data if not defined in board configuration above
[[ -z $OFFSET ]] && OFFSET=4 # offset to 1st partition (we use 4MiB boundaries by default)
ARCH=armhf
KERNEL_IMAGE_TYPE=zImage
CAN_BUILD_STRETCH=yes
ATF_COMPILE=yes
[[ -z $CRYPTROOT_SSH_UNLOCK ]] && CRYPTROOT_SSH_UNLOCK=yes
[[ -z $CRYPTROOT_SSH_UNLOCK_PORT ]] && CRYPTROOT_SSH_UNLOCK_PORT=2022
# Default to pdkdf2, this used to be the default with cryptroot <= 2.0, however
# cryptroot 2.1 changed that to Argon2i. Argon2i is a memory intensive
# algorithm which doesn't play well with SBCs (need 1GiB RAM by default !)
# https://gitlab.com/cryptsetup/cryptsetup/-/issues/372
[[ -z $CRYPTROOT_PARAMETERS ]] && CRYPTROOT_PARAMETERS="--pbkdf pbkdf2"
[[ -z $WIREGUARD ]] && WIREGUARD="yes"
[[ -z $EXTRAWIFI ]] && EXTRAWIFI="yes"
[[ -z $SKIP_BOOTSPLASH ]] && SKIP_BOOTSPLASH="no"
[[ -z $PLYMOUTH ]] && PLYMOUTH="yes"
[[ -z $AUFS ]] && AUFS="yes"
[[ -z $IMAGE_PARTITION_TABLE ]] && IMAGE_PARTITION_TABLE="msdos"
[[ -z $EXTRA_BSP_NAME ]] && EXTRA_BSP_NAME=""
[[ -z $EXTRA_ROOTFS_MIB_SIZE ]] && EXTRA_ROOTFS_MIB_SIZE=0
# single ext4 partition is the default and preferred configuration
#BOOTFS_TYPE=''
[[ ! -f ${SRC}/config/sources/families/$LINUXFAMILY.conf ]] &&
exit_with_error "Sources configuration not found" "$LINUXFAMILY"
source "${SRC}/config/sources/families/${LINUXFAMILY}.conf"
if [[ -f $USERPATCHES_PATH/sources/families/$LINUXFAMILY.conf ]]; then
display_alert "Adding user provided $LINUXFAMILY overrides"
source "$USERPATCHES_PATH/sources/families/${LINUXFAMILY}.conf"
fi
# load architecture defaults
source "${SRC}/config/sources/${ARCH}.conf"
if [[ "$HAS_VIDEO_OUTPUT" == "no" ]]; then
SKIP_BOOTSPLASH="yes"
PLYMOUTH="no"
[[ $BUILD_DESKTOP != "no" ]] && exit_with_error "HAS_VIDEO_OUTPUT is set to no. So we shouldn't build desktop environment"
fi
## Extensions: at this point we've sourced all the config files that will be used,
## and (hopefully) not yet invoked any extension methods. So this is the perfect
## place to initialize the extension manager. It will create functions
## like the 'post_family_config' that is invoked below.
initialize_extension_manager
call_extension_method "post_family_config" "config_tweaks_post_family_config" << 'POST_FAMILY_CONFIG'
*give the config a chance to override the family/arch defaults*
This hook is called after the family configuration (`sources/families/xxx.conf`) is sourced.
Since the family can override values from the user configuration and the board configuration,
it is often used to in turn override those.
POST_FAMILY_CONFIG
interactive_desktop_main_configuration
#exit_with_error 'Testing'
# set unique mounting directory
MOUNT_UUID=$(uuidgen)
SDCARD="${SRC}/.tmp/rootfs-${MOUNT_UUID}"
MOUNT="${SRC}/.tmp/mount-${MOUNT_UUID}"
DESTIMG="${SRC}/.tmp/image-${MOUNT_UUID}"
[[ -n $ATFSOURCE && -z $ATF_USE_GCC ]] && exit_with_error "Error in configuration: ATF_USE_GCC is unset"
[[ -z $UBOOT_USE_GCC ]] && exit_with_error "Error in configuration: UBOOT_USE_GCC is unset"
[[ -z $KERNEL_USE_GCC ]] && exit_with_error "Error in configuration: KERNEL_USE_GCC is unset"
BOOTCONFIG_VAR_NAME=BOOTCONFIG_${BRANCH^^}
[[ -n ${!BOOTCONFIG_VAR_NAME} ]] && BOOTCONFIG=${!BOOTCONFIG_VAR_NAME}
[[ -z $LINUXCONFIG ]] && LINUXCONFIG="linux-${LINUXFAMILY}-${BRANCH}"
[[ -z $BOOTPATCHDIR ]] && BOOTPATCHDIR="u-boot-$LINUXFAMILY"
[[ -z $ATFPATCHDIR ]] && ATFPATCHDIR="atf-$LINUXFAMILY"
[[ -z $KERNELPATCHDIR ]] && KERNELPATCHDIR="$LINUXFAMILY-$BRANCH"
if [[ "$RELEASE" =~ ^(focal|jammy|kinetic)$ ]]; then
DISTRIBUTION="Ubuntu"
else
DISTRIBUTION="Debian"
fi
CLI_CONFIG_PATH="${SRC}/config/cli/${RELEASE}"
DEBOOTSTRAP_CONFIG_PATH="${CLI_CONFIG_PATH}/debootstrap"
if [[ $? != 0 ]]; then
exit_with_error "The desktop environment ${DESKTOP_ENVIRONMENT} is not available for your architecture ${ARCH}"
fi
AGGREGATION_SEARCH_ROOT_ABSOLUTE_DIRS="
${SRC}/config
${SRC}/config/optional/_any_board/_config
${SRC}/config/optional/architectures/${ARCH}/_config
${SRC}/config/optional/families/${LINUXFAMILY}/_config
${SRC}/config/optional/boards/${BOARD}/_config
${USERPATCHES_PATH}
"
DEBOOTSTRAP_SEARCH_RELATIVE_DIRS="
cli/_all_distributions/debootstrap
cli/${RELEASE}/debootstrap
"
CLI_SEARCH_RELATIVE_DIRS="
cli/_all_distributions/main
cli/${RELEASE}/main
"
PACKAGES_SEARCH_ROOT_ABSOLUTE_DIRS="
${SRC}/packages
${SRC}/config/optional/_any_board/_packages
${SRC}/config/optional/architectures/${ARCH}/_packages
${SRC}/config/optional/families/${LINUXFAMILY}/_packages
${SRC}/config/optional/boards/${BOARD}/_packages
"
DESKTOP_ENVIRONMENTS_SEARCH_RELATIVE_DIRS="
desktop/_all_distributions/environments/_all_environments
desktop/_all_distributions/environments/${DESKTOP_ENVIRONMENT}
desktop/_all_distributions/environments/${DESKTOP_ENVIRONMENT}/${DESKTOP_ENVIRONMENT_CONFIG_NAME}
desktop/${RELEASE}/environments/_all_environments
desktop/${RELEASE}/environments/${DESKTOP_ENVIRONMENT}
desktop/${RELEASE}/environments/${DESKTOP_ENVIRONMENT}/${DESKTOP_ENVIRONMENT_CONFIG_NAME}
"
DESKTOP_APPGROUPS_SEARCH_RELATIVE_DIRS="
desktop/_all_distributions/appgroups
desktop/_all_distributions/environments/${DESKTOP_ENVIRONMENT}/appgroups
desktop/${RELEASE}/appgroups
desktop/${RELEASE}/environments/${DESKTOP_ENVIRONMENT}/appgroups
"
DEBOOTSTRAP_LIST="$(one_line aggregate_all_debootstrap "packages" " ")"
DEBOOTSTRAP_COMPONENTS="$(one_line aggregate_all_debootstrap "components" " ")"
DEBOOTSTRAP_COMPONENTS="${DEBOOTSTRAP_COMPONENTS// /,}"
PACKAGE_LIST="$(one_line aggregate_all_cli "packages" " ")"
PACKAGE_LIST_ADDITIONAL="$(one_line aggregate_all_cli "packages.additional" " ")"
LOG_OUTPUT_FILE="$SRC/output/${LOG_SUBPATH}/debootstrap-list.log"
show_checklist_variables "DEBOOTSTRAP_LIST DEBOOTSTRAP_COMPONENTS PACKAGE_LIST PACKAGE_LIST_ADDITIONAL PACKAGE_LIST_UNINSTALL"
# Dependent desktop packages
# Myy : Sources packages from file here
# Myy : FIXME Rename aggregate_all to aggregate_all_desktop
if [[ $BUILD_DESKTOP == "yes" ]]; then
PACKAGE_LIST_DESKTOP+="$(one_line aggregate_all_desktop "packages" " ")"
echo -e "\nGroups selected ${DESKTOP_APPGROUPS_SELECTED} -> PACKAGES :" >> "${LOG_OUTPUT_FILE}"
show_checklist_variables PACKAGE_LIST_DESKTOP
fi
unset LOG_OUTPUT_FILE
DEBIAN_MIRROR='deb.debian.org/debian'
DEBIAN_SECURTY='security.debian.org/'
[[ "${ARCH}" == "amd64" ]] &&
UBUNTU_MIRROR='archive.ubuntu.com/ubuntu/' ||
UBUNTU_MIRROR='ports.ubuntu.com/'
if [[ $DOWNLOAD_MIRROR == "china" ]]; then
DEBIAN_MIRROR='mirrors.tuna.tsinghua.edu.cn/debian'
DEBIAN_SECURTY='mirrors.tuna.tsinghua.edu.cn/debian-security'
[[ "${ARCH}" == "amd64" ]] &&
UBUNTU_MIRROR='mirrors.tuna.tsinghua.edu.cn/ubuntu/' ||
UBUNTU_MIRROR='mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/'
fi
if [[ $DOWNLOAD_MIRROR == "bfsu" ]]; then
DEBIAN_MIRROR='mirrors.bfsu.edu.cn/debian'
DEBIAN_SECURTY='mirrors.bfsu.edu.cn/debian-security'
[[ "${ARCH}" == "amd64" ]] &&
UBUNTU_MIRROR='mirrors.bfsu.edu.cn/ubuntu/' ||
UBUNTU_MIRROR='mirrors.bfsu.edu.cn/ubuntu-ports/'
fi
[[ -z $DISABLE_IPV6 ]] && DISABLE_IPV6="true"
# For (late) user override.
# Notice: it is too late to define hook functions or add extensions in lib.config, since the extension initialization already ran by now.
# in case the user tries to use them in lib.config, hopefully they'll be detected as "wishful hooking" and the user will be wrn'ed.
if [[ -f $USERPATCHES_PATH/lib.config ]]; then
display_alert "Using user configuration override" "$USERPATCHES_PATH/lib.config" "info"
source "$USERPATCHES_PATH"/lib.config
fi
call_extension_method "user_config" << 'USER_CONFIG'
*Invoke function with user override*
Allows for overriding configuration values set anywhere else.
It is called after sourcing the `lib.config` file if it exists,
but before assembling any package lists.
USER_CONFIG
call_extension_method "extension_prepare_config" << 'EXTENSION_PREPARE_CONFIG'
*allow extensions to prepare their own config, after user config is done*
Implementors should preserve variable values pre-set, but can default values an/or validate them.
This runs *after* user_config. Don't change anything not coming from other variables or meant to be configured by the user.
EXTENSION_PREPARE_CONFIG
# apt-cacher-ng mirror configurarion
if [[ $DISTRIBUTION == Ubuntu ]]; then
APT_MIRROR=$UBUNTU_MIRROR
else
APT_MIRROR=$DEBIAN_MIRROR
fi
[[ -n $APT_PROXY_ADDR ]] && display_alert "Using custom apt-cacher-ng address" "$APT_PROXY_ADDR" "info"
# Build final package list after possible override
PACKAGE_LIST="$PACKAGE_LIST $PACKAGE_LIST_RELEASE $PACKAGE_LIST_ADDITIONAL"
PACKAGE_MAIN_LIST="$(cleanup_list PACKAGE_LIST)"
[[ $BUILD_DESKTOP == yes ]] && PACKAGE_LIST="$PACKAGE_LIST $PACKAGE_LIST_DESKTOP"
PACKAGE_LIST="$(cleanup_list PACKAGE_LIST)"
# remove any packages defined in PACKAGE_LIST_RM in lib.config
aggregated_content="${PACKAGE_LIST_RM} "
aggregate_all_cli "packages.remove" " "
aggregate_all_desktop "packages.remove" " "
PACKAGE_LIST_RM="$(cleanup_list aggregated_content)"
unset aggregated_content
aggregated_content=""
aggregate_all_cli "packages.uninstall" " "
aggregate_all_desktop "packages.uninstall" " "
PACKAGE_LIST_UNINSTALL="$(cleanup_list aggregated_content)"
unset aggregated_content
if [[ -n $PACKAGE_LIST_RM ]]; then
display_alert "Package remove list ${PACKAGE_LIST_RM}"
# Turns out that \b can be tricked by dashes.
# So if you remove mesa-utils but still want to install "mesa-utils-extra"
# a "\b(mesa-utils)\b" filter will convert "mesa-utils-extra" to "-extra".
# \W is not tricked by this but consumes the surrounding spaces, so we
# replace the occurence by one space, to avoid sticking the next word to
# the previous one after consuming the spaces.
DEBOOTSTRAP_LIST=$(sed -r "s/\W($(tr ' ' '|' <<< ${PACKAGE_LIST_RM}))\W/ /g" <<< " ${DEBOOTSTRAP_LIST} ")
PACKAGE_LIST=$(sed -r "s/\W($(tr ' ' '|' <<< ${PACKAGE_LIST_RM}))\W/ /g" <<< " ${PACKAGE_LIST} ")
PACKAGE_MAIN_LIST=$(sed -r "s/\W($(tr ' ' '|' <<< ${PACKAGE_LIST_RM}))\W/ /g" <<< " ${PACKAGE_MAIN_LIST} ")
if [[ $BUILD_DESKTOP == "yes" ]]; then
PACKAGE_LIST_DESKTOP=$(sed -r "s/\W($(tr ' ' '|' <<< ${PACKAGE_LIST_RM}))\W/ /g" <<< " ${PACKAGE_LIST_DESKTOP} ")
# Removing double spaces... AGAIN, since we might have used a sed on them
# Do not quote the variables. This would defeat the trick.
PACKAGE_LIST_DESKTOP="$(echo ${PACKAGE_LIST_DESKTOP})"
fi
# Removing double spaces... AGAIN, since we might have used a sed on them
# Do not quote the variables. This would defeat the trick.
DEBOOTSTRAP_LIST="$(echo ${DEBOOTSTRAP_LIST})"
PACKAGE_LIST="$(echo ${PACKAGE_LIST})"
PACKAGE_MAIN_LIST="$(echo ${PACKAGE_MAIN_LIST})"
fi
LOG_OUTPUT_FILE="$SRC/output/${LOG_SUBPATH}/debootstrap-list.log"
echo -e "\nVariables after manual configuration" >> $LOG_OUTPUT_FILE
show_checklist_variables "DEBOOTSTRAP_COMPONENTS DEBOOTSTRAP_LIST PACKAGE_LIST PACKAGE_MAIN_LIST"
unset LOG_OUTPUT_FILE
# Give the option to configure DNS server used in the chroot during the build process
[[ -z $NAMESERVER ]] && NAMESERVER="1.0.0.1" # default is cloudflare alternate
call_extension_method "post_aggregate_packages" "user_config_post_aggregate_packages" << 'POST_AGGREGATE_PACKAGES'
*For final user override, using a function, after all aggregations are done*
Called after aggregating all package lists, before the end of `compilation.sh`.
Packages will still be installed after this is called, so it is the last chance
to confirm or change any packages.
POST_AGGREGATE_PACKAGES
# debug
cat <<- EOF >> "${DEST}"/${LOG_SUBPATH}/output.log
## BUILD SCRIPT ENVIRONMENT
Repository: $REPOSITORY_URL
Version: $REPOSITORY_COMMIT
Host OS: $HOSTRELEASE
Host arch: $(dpkg --print-architecture)
Host system: $(uname -a)
Virtualization type: $(systemd-detect-virt)
## Build script directories
Build directory is located on:
$(findmnt -o TARGET,SOURCE,FSTYPE,AVAIL -T "${SRC}")
Build directory permissions:
$(getfacl -p "${SRC}")
Temp directory permissions:
$(getfacl -p "${SRC}"/.tmp 2> /dev/null)
## BUILD CONFIGURATION
Build target:
Board: $BOARD
Branch: $BRANCH
Minimal: $BUILD_MINIMAL
Desktop: $BUILD_DESKTOP
Desktop Environment: $DESKTOP_ENVIRONMENT
Software groups: $DESKTOP_APPGROUPS_SELECTED
Kernel configuration:
Repository: $KERNELSOURCE
Branch: $KERNELBRANCH
Config file: $LINUXCONFIG
U-boot configuration:
Repository: $BOOTSOURCE
Branch: $BOOTBRANCH
Config file: $BOOTCONFIG
Partitioning configuration: $IMAGE_PARTITION_TABLE offset: $OFFSET
Boot partition type: ${BOOTFS_TYPE:-(none)} ${BOOTSIZE:+"(${BOOTSIZE} MB)"}
Root partition type: $ROOTFS_TYPE ${FIXED_IMAGE_SIZE:+"(${FIXED_IMAGE_SIZE} MB)"}
CPU configuration: $CPUMIN - $CPUMAX with $GOVERNOR
EOF
}