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armbian-next: main: split default-build into build-packages, start-end

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- bear with me, this will make sense in the end
This commit is contained in:
Ricardo Pardini
2023-01-22 04:38:34 +01:00
parent 44ae761927
commit 2d30a44831
3 changed files with 236 additions and 223 deletions
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144
lib/functions/main/build-packages.sh Normal file
View File

@@ -0,0 +1,144 @@
function main_default_build_packages() {
# early cleaning for sources, since fetch_and_build_host_tools() uses it.
if [[ "${CLEAN_LEVEL}" == *sources* ]]; then
LOG_SECTION="cleaning_early_sources" do_with_logging general_cleaning "sources"
fi
# Too many things being done. Allow doing only one thing. For core development, mostly.
# Also because "KERNEL_ONLY=yes" should really be spelled "PACKAGES_ONLY=yes"
local do_build_uboot="yes" do_build_kernel="yes" exit_after_kernel_build="no" exit_after_uboot_build="no" do_host_tools="yes"
if [[ "${JUST_UBOOT}" == "yes" && "${JUST_KERNEL}" == "yes" ]]; then
exit_with_error "User of build system" "can't make up his mind about JUST_KERNEL or JUST_UBOOT"
elif [[ "${JUST_UBOOT}" == "yes" ]]; then
display_alert "JUST_KERNEL set to yes" "Building only kernel and exiting after that" "debug"
do_build_uboot="yes"
do_host_tools="${INSTALL_HOST_TOOLS:-yes}" # rkbin, fips, etc.
exit_after_uboot_build="yes"
elif [[ "${JUST_KERNEL}" == "yes" ]]; then
display_alert "JUST_KERNEL set to yes" "Building only kernel and exiting after that" "debug"
do_build_uboot="no"
exit_after_kernel_build="yes"
do_host_tools="no"
fi
# ignore updates help on building all images - for internal purposes
if [[ "${IGNORE_UPDATES}" != "yes" ]]; then
# Fetch and build the host tools (via extensions)
if [[ "${do_host_tools}" == "yes" ]]; then
LOG_SECTION="fetch_and_build_host_tools" do_with_logging fetch_and_build_host_tools
fi
LOG_SECTION="clean_deprecated_mountpoints" do_with_logging clean_deprecated_mountpoints
for cleaning_fragment in $(tr ',' ' ' <<< "${CLEAN_LEVEL}"); do
if [[ $cleaning_fragment != sources ]] && [[ $cleaning_fragment != none ]] && [[ $cleaning_fragment != make* ]]; then
LOG_SECTION="cleaning_${cleaning_fragment}" do_with_logging general_cleaning "${cleaning_fragment}"
fi
done
fi
# Prepare ccache, cthreads, etc for the build
LOG_SECTION="prepare_compilation_vars" do_with_logging prepare_compilation_vars
if [[ "${do_build_uboot}" == "yes" ]]; then
# Don't build u-boot at all if the BOOTCONFIG is 'none'.
if [[ "${BOOTCONFIG}" != "none" ]]; then
# @TODO: refactor this. we use it very often
# Compile u-boot if packed .deb does not exist or use the one from repository
if [[ ! -f "${DEB_STORAGE}"/${CHOSEN_UBOOT}_${REVISION}_${ARCH}.deb || "${UBOOT_IGNORE_DEB}" == "yes" ]]; then
if [[ -n "${ATFSOURCE}" && "${ATFSOURCE}" != "none" && "${REPOSITORY_INSTALL}" != *u-boot* ]]; then
LOG_SECTION="compile_atf" do_with_logging compile_atf
fi
# @TODO: refactor this construct. we use it too many times.
if [[ "${REPOSITORY_INSTALL}" != *u-boot* || "${UBOOT_IGNORE_DEB}" == "yes" ]]; then
declare uboot_git_revision="not_determined_yet"
LOG_SECTION="uboot_prepare_git" do_with_logging_unless_user_terminal uboot_prepare_git
LOG_SECTION="compile_uboot" do_with_logging compile_uboot
fi
fi
fi
if [[ "${exit_after_uboot_build}" == "yes" ]]; then
display_alert "Exiting after u-boot build" "JUST_UBOOT=yes" "info"
exit 0
fi
fi
# Compile kernel if packed .deb does not exist or use the one from repository
if [[ "${do_build_kernel}" == "yes" ]]; then
if [[ ! -f ${DEB_STORAGE}/${CHOSEN_KERNEL}_${REVISION}_${ARCH}.deb || "${KERNEL_IGNORE_DEB}" == "yes" ]]; then
if [[ -n $KERNELSOURCE ]] && [[ "${REPOSITORY_INSTALL}" != *kernel* ]]; then
compile_kernel # This handles its own logging sections.
fi
fi
if [[ "${exit_after_kernel_build}" == "yes" ]]; then
display_alert "Only building kernel and exiting" "JUST_KERNEL=yes" "debug"
exit 0
fi
fi
# Compile armbian-config if packed .deb does not exist or use the one from repository
if [[ ! -f ${DEB_STORAGE}/armbian-config_${REVISION}_all.deb ]]; then
if [[ "${REPOSITORY_INSTALL}" != *armbian-config* ]]; then
LOG_SECTION="compile_armbian-config" do_with_logging compile_armbian-config
fi
fi
# Compile armbian-zsh if packed .deb does not exist or use the one from repository
if [[ ! -f ${DEB_STORAGE}/armbian-zsh_${REVISION}_all.deb ]]; then
if [[ "${REPOSITORY_INSTALL}" != *armbian-zsh* ]]; then
LOG_SECTION="compile_armbian-zsh" do_with_logging compile_armbian-zsh
fi
fi
# Compile plymouth-theme-armbian if packed .deb does not exist or use the one from repository
if [[ ! -f ${DEB_STORAGE}/plymouth-theme-armbian_${REVISION}_all.deb ]]; then
if [[ "${REPOSITORY_INSTALL}" != *plymouth-theme-armbian* ]]; then
LOG_SECTION="compile_plymouth_theme_armbian" do_with_logging compile_plymouth_theme_armbian
fi
fi
# Compile armbian-firmware if packed .deb does not exist or use the one from repository
if ! ls "${DEB_STORAGE}/armbian-firmware_${REVISION}_all.deb" 1> /dev/null 2>&1 || ! ls "${DEB_STORAGE}/armbian-firmware-full_${REVISION}_all.deb" 1> /dev/null 2>&1; then
if [[ "${REPOSITORY_INSTALL}" != *armbian-firmware* ]]; then
compile_firmware_light_and_possibly_full # this has its own logging sections
fi
fi
overlayfs_wrapper "cleanup"
# create board support package
if [[ -n "${RELEASE}" && ! -f "${DEB_STORAGE}/${BSP_CLI_PACKAGE_FULLNAME}.deb" && "${REPOSITORY_INSTALL}" != *armbian-bsp-cli* ]]; then
LOG_SECTION="create_board_package" do_with_logging create_board_package
fi
# create desktop package
if [[ -n "${RELEASE}" && "${DESKTOP_ENVIRONMENT}" && ! -f "${DEB_STORAGE}/$RELEASE/${CHOSEN_DESKTOP}_${REVISION}_all.deb" && "${REPOSITORY_INSTALL}" != *armbian-desktop* ]]; then
LOG_SECTION="create_desktop_package" do_with_logging create_desktop_package
fi
if [[ -n "${RELEASE}" && "${DESKTOP_ENVIRONMENT}" && ! -f "${DEB_STORAGE}/${RELEASE}/${BSP_DESKTOP_PACKAGE_FULLNAME}.deb" && "${REPOSITORY_INSTALL}" != *armbian-bsp-desktop* ]]; then
LOG_SECTION="create_bsp_desktop_package" do_with_logging create_bsp_desktop_package
fi
# @TODO: dead code, remove
## DEAD CODE IN ARMBIAN-NEXT ## # build additional packages
## DEAD CODE IN ARMBIAN-NEXT ## if [[ $EXTERNAL_NEW == compile ]]; then
## DEAD CODE IN ARMBIAN-NEXT ## display_alert "Building external packages" "$EXTERNAL - WARNING: this has not been armbian-nextifed yet and will fail." "warn"
## DEAD CODE IN ARMBIAN-NEXT ## exit_with_error "buildpkg chroot_build_packages() nas not been ported to armbian-next yet, rpardini is a bum"
## DEAD CODE IN ARMBIAN-NEXT ## LOG_SECTION="chroot_build_packages" do_with_logging chroot_build_packages
## DEAD CODE IN ARMBIAN-NEXT ## fi
# Reset owner of DEB_STORAGE, if needed. Might be a lot of packages there, but such is life.
# @TODO: might be needed also during 'cleanup': if some package fails, the previous package might be left owned by root.
reset_uid_owner "${DEB_STORAGE}"
# end of kernel-only, so display what was built.
if [[ "${KERNEL_ONLY}" != "yes" ]]; then
display_alert "Kernel build done" "@host" "target-reached"
display_alert "Target directory" "${DEB_STORAGE}/" "info"
display_alert "File name" "${CHOSEN_KERNEL}_${REVISION}_${ARCH}.deb" "info"
fi
# At this point, the WORKDIR should be clean. Add debug info.
debug_tmpfs_show_usage "AFTER ALL PKGS BUILT"
}

231
lib/functions/main/default-build.sh
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@@ -1,220 +1,21 @@
# This does NOT run under the logging manager. We should invoke the do_with_logging wrapper for
# strategic parts of this. Attention: rootfs does it's own logging, so just let that be.
# strategic parts of this. Attention: almost everything does it's own logging.
function main_default_build_single() {
wait_for_disk_sync "before starting build" # fsync, wait for disk to sync, and then continue. alert user if takes too long.
main_default_start_build # Has its own logging, prepares workdir, does prepare_host, aggregation, and
# Check that WORKDIR_BASE_TMP exists; if not, create it.
if [[ ! -d "${WORKDIR_BASE_TMP}" ]]; then
mkdir -p "${WORKDIR_BASE_TMP}"
fi
main_default_build_packages # has its own logging sections # requires aggregation
# Check the sanity of WORKDIR_BASE_TMP regarding mount options.
LOG_SECTION="check_dir_for_mount_options" do_with_logging check_dir_for_mount_options "${WORKDIR_BASE_TMP}" "main temporary dir"
# Starting work. Export TMPDIR, which will be picked up by all `mktemp` invocations hopefully.
# Runner functions in logging/runners.sh will explicitly unset TMPDIR before invoking chroot.
# Invoking chroot directly will fail in subtle ways, so, please use the runner.sh functions.
display_alert "Starting single build, exporting TMPDIR" "${WORKDIR}" "debug"
LOG_SECTION="prepare_tmpfs_workdir" do_with_logging prepare_tmpfs_for "WORKDIR" "${WORKDIR}" # this adds its own cleanup handler, which deletes it if it was created
add_cleanup_handler trap_handler_cleanup_workdir # this is for when it is NOT a tmpfs, for any reason; it does not delete the dir itself.
# 'declare -g -x': global, export
declare -g -x TMPDIR="${WORKDIR}" # TMPDIR is default for a lot of stuff, but...
declare -g -x CCACHE_TEMPDIR="${WORKDIR}/ccache_tmp" # Export CCACHE_TEMPDIR, under Workdir, which is hopefully under tmpfs. Thanks @the-Going for this.
declare -g -x XDG_RUNTIME_DIR="${WORKDIR}/xdg_tmp" # XDG_RUNTIME_DIR is used by the likes of systemd/freedesktop centric apps.
declare start
start=$(date +%s)
### Write config summary
LOG_SECTION="config_summary" do_with_logging write_config_summary_output_file
# Check and install dependencies, directory structure and settings
prepare_host # this has its own logging sections, and is possibly interactive.
# Aggregate packages, in its own logging section; this decides internally on KERNEL_ONLY=no
LOG_SECTION="aggregate_packages" do_with_logging aggregate_packages
# Create a directory inside WORKDIR with a "python" symlink to "/usr/bin/python2"; add it to PATH first.
BIN_WORK_DIR="${WORKDIR}/bin"
# No cleanup of this is necessary, since it's inside WORKDIR.
mkdir -p "${BIN_WORK_DIR}"
ln -s "/usr/bin/python2" "${BIN_WORK_DIR}/python"
export PATH="${BIN_WORK_DIR}:${PATH}"
if [[ "${JUST_INIT}" == "yes" ]]; then
exit 0
fi
if [[ $CLEAN_LEVEL == *sources* ]]; then
# early cleaning for sources, since fetch_and_build_host_tools() uses it.
LOG_SECTION="cleaning_early_sources" do_with_logging general_cleaning "sources"
fi
# Too many things being done. Allow doing only one thing. For core development, mostly.
# Also because "KERNEL_ONLY=yes" should really be spelled "PACKAGES_ONLY=yes"
local do_build_uboot="yes" do_build_kernel="yes" exit_after_kernel_build="no" exit_after_uboot_build="no" do_host_tools="yes"
if [[ "${JUST_UBOOT}" == "yes" && "${JUST_KERNEL}" == "yes" ]]; then
exit_with_error "User of build system" "can't make up his mind about JUST_KERNEL or JUST_UBOOT"
elif [[ "${JUST_UBOOT}" == "yes" ]]; then
display_alert "JUST_KERNEL set to yes" "Building only kernel and exiting after that" "debug"
do_build_uboot="yes"
do_host_tools="${INSTALL_HOST_TOOLS:-yes}" # rkbin, fips, etc.
exit_after_uboot_build="yes"
elif [[ "${JUST_KERNEL}" == "yes" ]]; then
display_alert "JUST_KERNEL set to yes" "Building only kernel and exiting after that" "debug"
do_build_uboot="no"
exit_after_kernel_build="yes"
do_host_tools="no"
fi
# ignore updates help on building all images - for internal purposes
if [[ $IGNORE_UPDATES != yes ]]; then
# Fetch and build the host tools (via extensions)
if [[ "${do_host_tools}" == "yes" ]]; then
LOG_SECTION="fetch_and_build_host_tools" do_with_logging fetch_and_build_host_tools
fi
LOG_SECTION="clean_deprecated_mountpoints" do_with_logging clean_deprecated_mountpoints
for cleaning_fragment in $(tr ',' ' ' <<< "${CLEAN_LEVEL}"); do
if [[ $cleaning_fragment != sources ]] && [[ $cleaning_fragment != none ]] && [[ $cleaning_fragment != make* ]]; then
LOG_SECTION="cleaning_${cleaning_fragment}" do_with_logging general_cleaning "${cleaning_fragment}"
fi
done
fi
# Prepare ccache, cthreads, etc for the build
LOG_SECTION="prepare_compilation_vars" do_with_logging prepare_compilation_vars
if [[ "${do_build_uboot}" == "yes" ]]; then
# Don't build u-boot at all if the BOOTCONFIG is 'none'.
if [[ "${BOOTCONFIG}" != "none" ]]; then
# @TODO: refactor this. we use it very often
# Compile u-boot if packed .deb does not exist or use the one from repository
if [[ ! -f "${DEB_STORAGE}"/${CHOSEN_UBOOT}_${REVISION}_${ARCH}.deb || "${UBOOT_IGNORE_DEB}" == "yes" ]]; then
if [[ -n "${ATFSOURCE}" && "${ATFSOURCE}" != "none" && "${REPOSITORY_INSTALL}" != *u-boot* ]]; then
LOG_SECTION="compile_atf" do_with_logging compile_atf
fi
# @TODO: refactor this construct. we use it too many times.
if [[ "${REPOSITORY_INSTALL}" != *u-boot* || "${UBOOT_IGNORE_DEB}" == "yes" ]]; then
declare uboot_git_revision="not_determined_yet"
LOG_SECTION="uboot_prepare_git" do_with_logging_unless_user_terminal uboot_prepare_git
LOG_SECTION="compile_uboot" do_with_logging compile_uboot
fi
fi
fi
if [[ "${exit_after_uboot_build}" == "yes" ]]; then
display_alert "Exiting after u-boot build" "JUST_UBOOT=yes" "info"
exit 0
fi
fi
# Compile kernel if packed .deb does not exist or use the one from repository
if [[ "${do_build_kernel}" == "yes" ]]; then
if [[ ! -f ${DEB_STORAGE}/${CHOSEN_KERNEL}_${REVISION}_${ARCH}.deb || "${KERNEL_IGNORE_DEB}" == "yes" ]]; then
if [[ -n $KERNELSOURCE ]] && [[ "${REPOSITORY_INSTALL}" != *kernel* ]]; then
compile_kernel # This handles its own logging sections.
fi
fi
if [[ "${exit_after_kernel_build}" == "yes" ]]; then
display_alert "Only building kernel and exiting" "JUST_KERNEL=yes" "debug"
exit 0
fi
fi
# Compile armbian-config if packed .deb does not exist or use the one from repository
if [[ ! -f ${DEB_STORAGE}/armbian-config_${REVISION}_all.deb ]]; then
if [[ "${REPOSITORY_INSTALL}" != *armbian-config* ]]; then
LOG_SECTION="compile_armbian-config" do_with_logging compile_armbian-config
fi
fi
# Compile armbian-zsh if packed .deb does not exist or use the one from repository
if [[ ! -f ${DEB_STORAGE}/armbian-zsh_${REVISION}_all.deb ]]; then
if [[ "${REPOSITORY_INSTALL}" != *armbian-zsh* ]]; then
LOG_SECTION="compile_armbian-zsh" do_with_logging compile_armbian-zsh
fi
fi
# Compile plymouth-theme-armbian if packed .deb does not exist or use the one from repository
if [[ ! -f ${DEB_STORAGE}/plymouth-theme-armbian_${REVISION}_all.deb ]]; then
if [[ "${REPOSITORY_INSTALL}" != *plymouth-theme-armbian* ]]; then
LOG_SECTION="compile_plymouth_theme_armbian" do_with_logging compile_plymouth_theme_armbian
fi
fi
# Compile armbian-firmware if packed .deb does not exist or use the one from repository
if ! ls "${DEB_STORAGE}/armbian-firmware_${REVISION}_all.deb" 1> /dev/null 2>&1 || ! ls "${DEB_STORAGE}/armbian-firmware-full_${REVISION}_all.deb" 1> /dev/null 2>&1; then
if [[ "${REPOSITORY_INSTALL}" != *armbian-firmware* ]]; then
compile_firmware_light_and_possibly_full # this has its own logging sections
fi
fi
overlayfs_wrapper "cleanup"
# create board support package
if [[ -n "${RELEASE}" && ! -f "${DEB_STORAGE}/${BSP_CLI_PACKAGE_FULLNAME}.deb" && "${REPOSITORY_INSTALL}" != *armbian-bsp-cli* ]]; then
LOG_SECTION="create_board_package" do_with_logging create_board_package
fi
# create desktop package
if [[ -n "${RELEASE}" && "${DESKTOP_ENVIRONMENT}" && ! -f "${DEB_STORAGE}/$RELEASE/${CHOSEN_DESKTOP}_${REVISION}_all.deb" && "${REPOSITORY_INSTALL}" != *armbian-desktop* ]]; then
LOG_SECTION="create_desktop_package" do_with_logging create_desktop_package
fi
if [[ -n "${RELEASE}" && "${DESKTOP_ENVIRONMENT}" && ! -f "${DEB_STORAGE}/${RELEASE}/${BSP_DESKTOP_PACKAGE_FULLNAME}.deb" && "${REPOSITORY_INSTALL}" != *armbian-bsp-desktop* ]]; then
LOG_SECTION="create_bsp_desktop_package" do_with_logging create_bsp_desktop_package
fi
# skip image creation if exists. useful for CI when making a lot of images @TODO: hmm?
if [ "$IMAGE_PRESENT" == yes ] && ls "${FINALDEST}/${VENDOR}_${REVISION}_${BOARD^}_${RELEASE}_${BRANCH}_${VER/-$LINUXFAMILY/}${DESKTOP_ENVIRONMENT:+_$DESKTOP_ENVIRONMENT}"*.xz 1> /dev/null 2>&1; then
display_alert "Skipping image creation" "image already made - IMAGE_PRESENT is set" "wrn"
exit
fi
# @TODO: dead code, remove
## DEAD CODE IN ARMBIAN-NEXT ## # build additional packages
## DEAD CODE IN ARMBIAN-NEXT ## if [[ $EXTERNAL_NEW == compile ]]; then
## DEAD CODE IN ARMBIAN-NEXT ## display_alert "Building external packages" "$EXTERNAL - WARNING: this has not been armbian-nextifed yet and will fail." "warn"
## DEAD CODE IN ARMBIAN-NEXT ## exit_with_error "buildpkg chroot_build_packages() nas not been ported to armbian-next yet, rpardini is a bum"
## DEAD CODE IN ARMBIAN-NEXT ## LOG_SECTION="chroot_build_packages" do_with_logging chroot_build_packages
## DEAD CODE IN ARMBIAN-NEXT ## fi
# Reset owner of DEB_STORAGE, if needed. Might be a lot of packages there, but such is life.
# @TODO: might be needed also during 'cleanup': if some package fails, the previous package might be left owned by root.
reset_uid_owner "${DEB_STORAGE}"
# end of kernel-only, so display what was built.
if [[ $KERNEL_ONLY != yes ]]; then
display_alert "Kernel build done" "@host" "target-reached"
display_alert "Target directory" "${DEB_STORAGE}/" "info"
display_alert "File name" "${CHOSEN_KERNEL}_${REVISION}_${ARCH}.deb" "info"
fi
# At this point, the WORKDIR should be clean. Add debug info.
debug_tmpfs_show_usage "AFTER ALL PKGS BUILT"
# build rootfs, if not only kernel.
if [[ $KERNEL_ONLY != yes ]]; then
# build rootfs, if not only kernel. Again, read "KERNEL_ONLY" as if it was "PACKAGES_ONLY"
if [[ "${KERNEL_ONLY}" != "yes" ]]; then
display_alert "Building image" "${BOARD}" "target-started"
[[ $BSP_BUILD != yes ]] && build_rootfs_and_image # old debootstrap-ng. !!!LOGGING!!! handled inside, there are many sub-parts.
build_rootfs_and_image # old "debootstrap-ng"; has its own logging sections.
display_alert "Done building image" "${BOARD}" "target-reached"
fi
call_extension_method "run_after_build" <<- 'RUN_AFTER_BUILD'
*hook for function to run after build, i.e. to change owner of `$SRC`*
Really one of the last hooks ever called. The build has ended. Congratulations.
- *NOTE:* this will run only if there were no errors during build process.
RUN_AFTER_BUILD
end=$(date +%s)
runtime=$(((end - start) / 60))
# display_alert in its own logging section.
LOG_SECTION="runtime_total" do_with_logging display_alert "Runtime" "$runtime min" "info"
main_default_end_build
if armbian_is_running_in_container; then
BUILD_CONFIG='docker' # @TODO: this is not true, depends on how we end up launching this.
BUILD_CONFIG='docker' # @TODO: this is not true, CLI handles this differently, gotta ask the CLI; this whole thing is inconsistent
fi
# Make it easy to repeat build by displaying build options used. Prepare array. @TODO this is inconsistent. Maybe something like the relaunch vars?
@@ -230,20 +31,4 @@ function main_default_build_single() {
[[ -n ${DESKTOP_APT_FLAGS_SELECTED} ]] && repeat_args+=("DESKTOP_APT_FLAGS_SELECTED=\"${DESKTOP_APT_FLAGS_SELECTED}\"")
[[ -n ${COMPRESS_OUTPUTIMAGE} ]] && repeat_args+=("COMPRESS_OUTPUTIMAGE=${COMPRESS_OUTPUTIMAGE}")
display_alert "Repeat Build Options" "${repeat_args[*]}" "ext" # * = expand array, space delimited, single-word.
}
function trap_handler_cleanup_workdir() {
display_alert "Cleanup WORKDIR: $WORKDIR" "trap_handler_cleanup_workdir" "cleanup"
unset TMPDIR
if [[ -d "${WORKDIR}" ]]; then
if [[ "${PRESERVE_WORKDIR}" != "yes" ]]; then
display_alert "Cleaning up WORKDIR" "$(du -h -s "$WORKDIR")" "cleanup"
# Remove all files and directories in WORKDIR, but not WORKDIR itself.
rm -rf "${WORKDIR:?}"/* # Note this is protected by :?
else
display_alert "Preserving WORKDIR due to PRESERVE_WORKDIR=yes" "$(du -h -s "$WORKDIR")" "warn"
# @TODO: tmpfs might just be unmounted, though.
fi
fi
}

84
lib/functions/main/start-end.sh Normal file
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@@ -0,0 +1,84 @@
# Common start/end build functions. Used by main_default_build_single()
function main_default_start_build() {
wait_for_disk_sync "before starting build" # fsync, wait for disk to sync, and then continue. alert user if takes too long.
# Check that WORKDIR_BASE_TMP exists; if not, create it.
if [[ ! -d "${WORKDIR_BASE_TMP}" ]]; then
mkdir -p "${WORKDIR_BASE_TMP}"
fi
# Check the sanity of WORKDIR_BASE_TMP regarding mount options.
LOG_SECTION="check_dir_for_mount_options" do_with_logging check_dir_for_mount_options "${WORKDIR_BASE_TMP}" "main temporary dir"
# Starting work. Export TMPDIR, which will be picked up by all `mktemp` invocations hopefully.
# Runner functions in logging/runners.sh will explicitly unset TMPDIR before invoking chroot.
# Invoking chroot directly will fail in subtle ways, so, please use the runner.sh functions.
display_alert "Starting single build, exporting TMPDIR" "${WORKDIR}" "debug"
LOG_SECTION="prepare_tmpfs_workdir" do_with_logging prepare_tmpfs_for "WORKDIR" "${WORKDIR}" # this adds its own cleanup handler, which deletes it if it was created
add_cleanup_handler trap_handler_cleanup_workdir # this is for when it is NOT a tmpfs, for any reason; it does not delete the dir itself.
# 'declare -g -x': global, export
declare -g -x TMPDIR="${WORKDIR}" # TMPDIR is default for a lot of stuff, but...
declare -g -x CCACHE_TEMPDIR="${WORKDIR}/ccache_tmp" # Export CCACHE_TEMPDIR, under Workdir, which is hopefully under tmpfs. Thanks @the-Going for this.
declare -g -x XDG_RUNTIME_DIR="${WORKDIR}/xdg_tmp" # XDG_RUNTIME_DIR is used by the likes of systemd/freedesktop centric apps.
declare -g start_timestamp # global timestamp; read below by main_default_end_build()
start_timestamp=$(date +%s)
### Write config summary
LOG_SECTION="config_summary" do_with_logging write_config_summary_output_file
# Check and install dependencies, directory structure and settings
prepare_host # this has its own logging sections, and is possibly interactive.
# Aggregate packages, in its own logging section; this decides internally on KERNEL_ONLY=no
# We need aggregation to be able to build bsp packages, which contain scripts coming from the aggregation.
LOG_SECTION="aggregate_packages" do_with_logging aggregate_packages
# Create a directory inside WORKDIR with a "python" symlink to "/usr/bin/python2"; add it to PATH first.
BIN_WORK_DIR="${WORKDIR}/bin"
# No cleanup of this is necessary, since it's inside WORKDIR.
mkdir -p "${BIN_WORK_DIR}"
ln -s "/usr/bin/python2" "${BIN_WORK_DIR}/python"
export PATH="${BIN_WORK_DIR}:${PATH}"
if [[ "${JUST_INIT}" == "yes" ]]; then
exit 0 # @TODO: is this used? if not, remove
fi
}
function main_default_end_build() {
call_extension_method "run_after_build" <<- 'RUN_AFTER_BUILD'
*hook for function to run after build, i.e. to change owner of `$SRC`*
Really one of the last hooks ever called. The build has ended. Congratulations.
- *NOTE:* this will run only if there were no errors during build process.
RUN_AFTER_BUILD
declare end_timestamp
end_timestamp=$(date +%s)
declare runtime=$(((end_timestamp - start_timestamp) / 60))
# display_alert in its own logging section.
LOG_SECTION="runtime_total" do_with_logging display_alert "Runtime" "${runtime} min" "info"
return 0
}
function trap_handler_cleanup_workdir() {
display_alert "Cleanup WORKDIR: $WORKDIR" "trap_handler_cleanup_workdir" "cleanup"
unset TMPDIR
if [[ -d "${WORKDIR}" ]]; then
if [[ "${PRESERVE_WORKDIR}" != "yes" ]]; then
if [[ "${SHOW_DEBUG}" == "yes" ]]; then
display_alert "Cleaning up WORKDIR" "$(du -h -s "$WORKDIR")" "cleanup"
fi
# Remove all files and directories in WORKDIR, but not WORKDIR itself.
rm -rf "${WORKDIR:?}"/* # Note this is protected by :?
else
display_alert "Preserving WORKDIR due to PRESERVE_WORKDIR=yes" "$(du -h -s "$WORKDIR")" "warn"
# @TODO: tmpfs might just be unmounted, though.
fi
fi
}