diff options
Diffstat (limited to 'builder/build-initramfs.sh')
| -rwxr-xr-x | builder/build-initramfs.sh | 120 |
1 files changed, 113 insertions, 7 deletions
diff --git a/builder/build-initramfs.sh b/builder/build-initramfs.sh index fa57857a..039cc321 100755 --- a/builder/build-initramfs.sh +++ b/builder/build-initramfs.sh @@ -32,7 +32,7 @@ if [ ! -e "$_repo_dir" ]; then git submodule init # try to clone submodules as shallowy as possible, since we cannot just # use '--depth 1' on submodules residing on non-master branches... - for mod in $(awk '$1 == "[submodule" {gsub(/"|]/,"",$2); print $2}' .gitmodules); do + for mod in $(grep -Po '(?<=^\[submodule ")([^"]+)' .gitmodules); do url="$(git config -f .gitmodules --get submodule.${mod}.url)" path="$(git config -f .gitmodules --get submodule.${mod}.path)" branch="$(git config -f .gitmodules --get submodule.${mod}.branch)" @@ -56,7 +56,6 @@ if [ ! -e "$_repo_dir" ]; then done 2>/dev/null ' popd - ln -s "${_repo_dir}/builder/modules.d" "${_root_dir}/modules.d" fi set +o errexit ## endregion @@ -231,6 +230,7 @@ cleanup() { return $? } main() { +<<<<<<< HEAD if ! parse_command_line "$@"; then print_help_message "$0" exit 1 @@ -252,6 +252,64 @@ main() { [ -n "$qcow_handler" ] && echo " * qcow2 handler: $qcow_handler" export _QCOW_HANDLER="$qcow_handler" +======= + # shellcheck disable=SC2016,SC2034 + local __doc__=' + Main Entry point for the build initramfs logic. Triggers command line + parsing and calls sub routines depending on given command line arguments. + + Example: + + `main` + ' + exceptions.activate + # region dependency checks and command line parsing + result=0 + dependency_check core dependencies utils_dependency_check program || \ + result=$? + dependency_check core shared_library_pattern_dependencies \ + utils_dependency_check_shared_library 'shared library' || result=$? + dependency_check core package_dependencies utils_dependency_check_pkgconfig \ + package || result=$? + [[ $result == 0 ]] || exit $result + + logging.set_commands_level debug + logging.set_level critical + + if ! parse_command_line "$@"; then + print_help_message "$0" + exit 1 + fi + + dependency_check optional dependencies utils_dependency_check program || \ + result=$? + dependency_check optional shared_library_pattern_dependencies \ + utils_dependency_check_shared_library 'shared library' || result=$? + dependency_check optional package_dependencies \ + utils_dependency_check_pkgconfig package || result=$? + [[ $result == 1 ]] && exit $result + # endregion + + # region sanity check kernel version and qcow handler + # if no kernel was specified as dracut argument, use the running kernel's version + logging.info "Building for:" + if [ -z "$kernel_version" ]; then + kernel_version="$(uname -r)" + fi + logging.info " * kernel version: $kernel_version" + # similar for kernel headers needed to compile dnbd3 against. + if [ -z "$kernel_headers" ]; then + kernel_headers="/lib/modules/${kernel_version}/build" + fi + if [ ! -f "${kernel_headers}/Makefile" ]; then + logging.critical 'Missing core dependency "linux-headers" for version to compile against given or current kernel.' + fi + logging.info " * kernel headers: $kernel_headers" + [ -n "$qcow_handler" ] && logging.info " * qcow2 handler: $qcow_handler" + # endregion + + # region handle '--update' to update all the modules in 'modules.d' +>>>>>>> master if [ "$update" == "yes" ]; then pushd "${_repo_dir}" git pull @@ -264,6 +322,7 @@ main() { initialize_dracut fi +<<<<<<< HEAD for _dracut_module in "${_root_dir}/modules.d/"*; do [ -d "${_dracut_module}" ] || continue _dracut_module="$(basename $_dracut_module)" @@ -279,9 +338,23 @@ main() { "$_dracut_module_target"; then echo \ "Linking '$_dracut_module_relative_path' to '$_dracut_module_target' failed." \ +======= + for _dracut_module_dir in "${_repo_dir}/builder/modules.d/"*; do + [ -d "${_dracut_module_dir}" ] || continue + _dracut_module="$(basename $_dracut_module_dir)" + # TODO allow module-specific priority + _dracut_module_target="${_root_dir}/dracut/modules.d/00${_dracut_module}" + if [[ ! -L "$_dracut_module_target" || "$(readlink \ + "$_dracut_module_target")" != "$_dracut_module_dir" ]]; then + logging.info \ + "Link ${_dracut_module} plugin into dracut modules folder ($_dracut_module_dir -> $_dracut_module_target)." + if ! ln --symbolic --force "$_dracut_module_dir" "$_dracut_module_target"; then + logging.warn \ + "Linking \"$_dracut_module_dir\" to \"$_dracut_module_target\" failed." \ +>>>>>>> master " We will copy them. So we have to recopy it every time to ensure that recompiled things take effect." cp --recursive --force --no-target-directory \ - "${_root_dir}/modules.d/$_dracut_module" \ + "$_dracut_module_dir" \ "$_dracut_module_target" fi fi @@ -291,6 +364,7 @@ main() { if [ "$verbose" == 'yes' ]; then _loglevel='--verbose' fi +<<<<<<< HEAD _modules='dnbd3-rootfs conf-tgz systemd systemd-initrd dracut-systemd' echo "Default modules: ${_modules}" if [ "$debug" == 'yes' ]; then @@ -303,16 +377,48 @@ main() { echo 'Removing all modules.' rm "${_root_dir}/modules.d" \ "${_root_dir}/dracut" --recursive --force +======= + _modules=(dnbd3-rootfs conf-tgz) + logging.info "Default modules: ${_modules[@]}" + if [ "$debug" == 'yes' ]; then + _loglevel="$_loglevel --stdlog 4" + _modules+=(i18n terminfo) + fi + if [ "$use_systemd_in_initramfs" == 'yes' ]; then + _modules+=(systemd systemd-initrd dracut-systemd) + fi + # Preprocess done - start build, cleanup or full cleanup + if [[ "$full_cleanup" == 'yes' ]]; then + logging.info 'Removing all modules.' + rm "${_repo_dir}" "${_root_dir}/dracut" --recursive --force +>>>>>>> master elif [[ "$cleanup" == 'yes' ]]; then echo 'Removing distribution specific files.' cleanup - elif [[ "$initialize" == 'yes' ]]; then - . "${_root_dir}/modules.d/dnbd3-rootfs/helper/build.inc" - build_initialize_components else +<<<<<<< HEAD echo 'Build initramfs.' +======= + . "${_repo_dir}/builder/modules.d/dnbd3-rootfs/helper/build.inc" + build_initialize_components + if [[ "$initialize" == 'yes' ]]; then + logging.info "Initialized." + exit 0 + fi + logging.info 'Build initramfs.' + # NOTE: We deactivate our exception handle since dracut returns "1" if + # it is launched with help parameter ("-h" or "--help"). + exceptions.deactivate + # NOTE: We temporary allow dracut to forward all messages since we + # forward all logging configurations. + _commands_log_level_backup="$(logging.get_commands_level)" + _log_level_backup="$(logging.get_level)" + logging.set_level debug + logging.set_commands_level debug + # shellcheck disable=SC2086 +>>>>>>> master "${_root_dir}/dracut/dracut.sh" --local \ - $_loglevel --modules "$_modules" --conf /etc/dracut.conf \ + $_loglevel --modules "${_modules[*]}" --conf /etc/dracut.conf \ --confdir /etc/dracut.conf.d "${dracut_parameter[@]}" \ --kver "${kernel_version}" "$file_path" _return_code=$? |