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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 13:54:25 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 13:54:25 +0000
commit9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a (patch)
tree2efb72864cc69e174c9c5ee33efb88a5f1553b48 /dracut.sh
parentInitial commit. (diff)
downloaddracut-9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a.tar.xz
dracut-9cb1c4df7b9ce1a9ad1312621b0f2b16a94fba3a.zip
Adding upstream version 060+5.upstream/060+5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dracut.sh')
-rwxr-xr-xdracut.sh2671
1 files changed, 2671 insertions, 0 deletions
diff --git a/dracut.sh b/dracut.sh
new file mode 100755
index 0000000..3b29291
--- /dev/null
+++ b/dracut.sh
@@ -0,0 +1,2671 @@
+#!/bin/bash -p
+#
+# Generator script for a dracut initramfs
+
+# Copyright 2005-2013 Red Hat, Inc. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+# store for logging
+
+unset BASH_ENV
+unset GZIP
+
+# Verify bash version, current minimum is 4
+if ((BASH_VERSINFO[0] < 4)); then
+ printf "%s\n" "dracut[F]: dracut requires at least Bash 4." >&2
+ exit 1
+fi
+
+dracut_args=("$@")
+# shellcheck disable=SC2155
+readonly dracut_cmd=$(readlink -f "$0")
+
+set -o pipefail
+
+usage() {
+ [[ $sysroot_l ]] && dracutsysrootdir="$sysroot_l"
+ [[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
+ if [[ -f $dracutbasedir/dracut-version.sh ]]; then
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
+ fi
+
+ # 80x25 linebreak here ^
+ cat << EOF
+Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
+
+Version: $DRACUT_VERSION
+
+Creates initial ramdisk images for preloading modules
+
+ -h, --help Display all options
+
+If a [LIST] has multiple arguments, then you have to put these in quotes.
+
+For example:
+
+ # dracut --add-drivers "module1 module2" ...
+
+EOF
+}
+
+long_usage() {
+ [[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
+ if [[ -f $dracutbasedir/dracut-version.sh ]]; then
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
+ fi
+
+ # 80x25 linebreak here ^
+ cat << EOF
+Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
+
+Version: $DRACUT_VERSION
+
+Creates initial ramdisk images for preloading modules
+
+ --kver [VERSION] Set kernel version to [VERSION].
+ -f, --force Overwrite existing initramfs file.
+ [OUTPUT_FILE] --rebuild
+ Append the current arguments to those with which the
+ input initramfs image was built. This option helps in
+ incrementally building the initramfs for testing.
+ If optional [OUTPUT_FILE] is not provided, the input
+ initramfs provided to rebuild will be used as output
+ file.
+ -a, --add [LIST] Add a space-separated list of dracut modules.
+ --force-add [LIST] Force to add a space-separated list of dracut modules
+ to the default set of modules, when -H is specified.
+ -o, --omit [LIST] Omit a space-separated list of dracut modules.
+ -m, --modules [LIST] Specify a space-separated list of dracut modules to
+ call when building the initramfs. Modules are located
+ in /usr/lib/dracut/modules.d.
+ This option forces dracut to only include the specified
+ dracut modules.
+ In most cases the --add option is what you want to use.
+ --add-drivers [LIST] Specify a space-separated list of kernel
+ modules to add to the initramfs.
+ --force-drivers [LIST]
+ Specify a space-separated list of kernel
+ modules to add to the initramfs and make sure they
+ are tried to be loaded via modprobe same as passing
+ rd.driver.pre=DRIVER kernel parameter.
+ --omit-drivers [LIST] Specify a space-separated list of kernel
+ modules not to add to the initramfs.
+ -d, --drivers [LIST] Specify a space-separated list of kernel modules to
+ exclusively include in the initramfs.
+ --filesystems [LIST] Specify a space-separated list of kernel filesystem
+ modules to exclusively include in the generic
+ initramfs.
+ -k, --kmoddir [DIR] Specify the directory where to look for kernel
+ modules.
+ --fwdir [DIR] Specify additional colon-separated list of directories
+ where to look for firmware files.
+ --libdirs [LIST] Specify a space-separated list of directories
+ where to look for libraries.
+ --kernel-only Only install kernel drivers and firmware files.
+ --no-kernel Do not install kernel drivers and firmware files.
+ --print-cmdline Print the kernel command line for the given disk layout.
+ --early-microcode Combine early microcode with ramdisk.
+ --no-early-microcode Do not combine early microcode with ramdisk.
+ --kernel-cmdline [PARAMETERS]
+ Specify default kernel command line parameters.
+ --strip Strip binaries in the initramfs.
+ --aggressive-strip Strip more than just debug symbol and sections,
+ for a smaller initramfs build. The --strip option must
+ also be specified.
+ --nostrip Do not strip binaries in the initramfs.
+ --hardlink Hardlink files in the initramfs.
+ --nohardlink Do not hardlink files in the initramfs.
+ --prefix [DIR] Prefix initramfs files with [DIR].
+ --noprefix Do not prefix initramfs files.
+ --mdadmconf Include local /etc/mdadm.conf file.
+ --nomdadmconf Do not include local /etc/mdadm.conf file.
+ --lvmconf Include local /etc/lvm/lvm.conf file.
+ --nolvmconf Do not include local /etc/lvm/lvm.conf file.
+ --fscks [LIST] Add a space-separated list of fsck helpers.
+ --nofscks Inhibit installation of any fsck helpers.
+ --ro-mnt Mount / and /usr read-only by default.
+ -h, --help This message.
+ --debug Output debug information of the build process.
+ --profile Output profile information of the build process.
+ -L, --stdlog [0-6] Specify logging level (to standard error)
+ 0 - suppress any messages
+ 1 - only fatal errors
+ 2 - all errors
+ 3 - warnings
+ 4 - info
+ 5 - debug info (here starts lots of output)
+ 6 - trace info (and even more)
+ -v, --verbose Increase verbosity level.
+ -q, --quiet Decrease verbosity level.
+ -c, --conf [FILE] Specify configuration file to use.
+ Default: /etc/dracut.conf
+ --confdir [DIR] Specify configuration directory to use *.conf files
+ from. Default: /etc/dracut.conf.d
+ --tmpdir [DIR] Temporary directory to be used instead of default
+ ${TMPDIR:-/var/tmp}.
+ -r, --sysroot [DIR] Specify sysroot directory to collect files from.
+ -l, --local Local mode. Use modules from the current working
+ directory instead of the system-wide installed in
+ /usr/lib/dracut/modules.d.
+ Useful when running dracut from a git checkout.
+ -H, --hostonly Host-only mode: Install only what is needed for
+ booting the local host instead of a generic host.
+ -N, --no-hostonly Disables host-only mode.
+ --hostonly-mode [MODE]
+ Specify the host-only mode to use. [MODE] could be
+ one of "sloppy" or "strict". "sloppy" mode is used
+ by default.
+ In "sloppy" host-only mode, extra drivers and modules
+ will be installed, so minor hardware change won't make
+ the image unbootable (e.g. changed keyboard), and the
+ image is still portable among similar hosts.
+ With "strict" mode enabled, anything not necessary
+ for booting the local host in its current state will
+ not be included, and modules may do some extra job
+ to save more space. Minor change of hardware or
+ environment could make the image unbootable.
+ DO NOT use "strict" mode unless you know what you
+ are doing.
+ --hostonly-cmdline Store kernel command line arguments needed
+ in the initramfs.
+ --no-hostonly-cmdline Do not store kernel command line arguments needed
+ in the initramfs.
+ --no-hostonly-default-device
+ Do not generate implicit host devices like root,
+ swap, fstab, etc. Use "--mount" or "--add-device"
+ to explicitly add devices as needed.
+ --hostonly-i18n Install only needed keyboard and font files according
+ to the host configuration (default).
+ --no-hostonly-i18n Install all keyboard and font files available.
+ --hostonly-nics [LIST]
+ Only enable listed NICs in the initramfs. The list can
+ be empty, so other modules can install only the
+ necessary network drivers.
+ --persistent-policy [POLICY]
+ Use [POLICY] to address disks and partitions.
+ POLICY can be any directory name found in /dev/disk
+ (e.g. "by-uuid", "by-label"), or "mapper" to use
+ /dev/mapper device names (default).
+ --fstab Use /etc/fstab to determine the root device.
+ --add-fstab [FILE] Add file to the initramfs fstab.
+ --mount "[DEV] [MP] [FSTYPE] [FSOPTS]"
+ Mount device [DEV] on mountpoint [MP] with filesystem
+ [FSTYPE] and options [FSOPTS] in the initramfs.
+ --mount "[MP]" Same as above, but [DEV], [FSTYPE] and [FSOPTS] are
+ determined by looking at the current mounts.
+ --add-device "[DEV]" Bring up [DEV] in initramfs.
+ -i, --include [SOURCE] [TARGET]
+ Include the files in the SOURCE directory into the
+ Target directory in the final initramfs.
+ If SOURCE is a file, it will be installed to TARGET
+ in the final initramfs.
+ -I, --install [LIST] Install the space separated list of files into the
+ initramfs.
+ --install-optional [LIST]
+ Install the space separated list of files into the
+ initramfs, if they exist.
+ --gzip Compress the generated initramfs using gzip.
+ This will be done by default, unless another
+ compression option or --no-compress is passed.
+ --bzip2 Compress the generated initramfs using bzip2.
+ Make sure your kernel has bzip2 decompression support
+ compiled in, otherwise you will not be able to boot.
+ --lzma Compress the generated initramfs using lzma.
+ Make sure your kernel has lzma support compiled in,
+ otherwise you will not be able to boot.
+ --xz Compress the generated initramfs using xz.
+ Make sure that your kernel has xz support compiled
+ in, otherwise you will not be able to boot.
+ --lzo Compress the generated initramfs using lzop.
+ Make sure that your kernel has lzo support compiled
+ in, otherwise you will not be able to boot.
+ --lz4 Compress the generated initramfs using lz4.
+ Make sure that your kernel has lz4 support compiled
+ in, otherwise you will not be able to boot.
+ --zstd Compress the generated initramfs using Zstandard.
+ Make sure that your kernel has zstd support compiled
+ in, otherwise you will not be able to boot.
+ --compress [COMPRESSION]
+ Compress the generated initramfs with the
+ passed compression program. Make sure your kernel
+ knows how to decompress the generated initramfs,
+ otherwise you will not be able to boot.
+ --no-compress Do not compress the generated initramfs. This will
+ override any other compression options.
+ --squash-compressor [COMPRESSION]
+ Specify the compressor and compressor specific options
+ used by mksquashfs if squash module is called when
+ building the initramfs.
+ --enhanced-cpio Attempt to reflink cpio file data using dracut-cpio.
+ --list-modules List all available dracut modules.
+ -M, --show-modules Print included module's name to standard output during
+ build.
+ --keep Keep the temporary initramfs for debugging purposes.
+ --printsize Print out the module install size.
+ --sshkey [SSHKEY] Add SSH key to initramfs (use with ssh-client module).
+ --logfile [FILE] Logfile to use (overrides configuration setting).
+ --reproducible Create reproducible images.
+ --no-reproducible Do not create reproducible images.
+ --loginstall [DIR] Log all files installed from the host to [DIR].
+ --uefi Create an UEFI executable with the kernel cmdline and
+ kernel combined.
+ --no-uefi Disables UEFI mode.
+ --no-machineid Affects the default output filename of the UEFI
+ executable, discarding the <MACHINE_ID> part.
+ --uefi-stub [FILE] Use the UEFI stub [FILE] to create an UEFI executable.
+ --uefi-splash-image [FILE]
+ Use [FILE] as a splash image when creating an UEFI
+ executable. Requires bitmap (.bmp) image format.
+ --kernel-image [FILE] Location of the kernel image.
+ --sbat [PARAMETERS] The SBAT parameters to be added to .sbat.
+ The string "sbat,1,SBAT Version,sbat,1,
+ https://github.com/rhboot/shim/blob/main/SBAT.md" is
+ already added by default.
+ --regenerate-all Regenerate all initramfs images at the default location
+ for the kernel versions found on the system.
+ -p, --parallel Use parallel processing if possible (currently only
+ supported --regenerate-all)
+ images simultaneously.
+ --version Display version.
+
+If [LIST] has multiple arguments, then you have to put these in quotes.
+
+For example:
+
+ # dracut --add-drivers "module1 module2" ...
+
+EOF
+}
+
+long_version() {
+ [[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
+ if [[ -f $dracutbasedir/dracut-version.sh ]]; then
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
+ fi
+ echo "dracut $DRACUT_VERSION"
+}
+
+# Fills up host_devs stack variable and makes sure there are no duplicates
+push_host_devs() {
+ local _dev
+ for _dev in "$@"; do
+ [[ " ${host_devs[*]} " == *" $_dev "* ]] && return
+ host_devs+=("$_dev")
+ done
+}
+
+# Little helper function for reading args from the commandline.
+# it automatically handles -a b and -a=b variants, and returns 1 if
+# we need to shift $3.
+read_arg() {
+ # $1 = arg name
+ # $2 = arg value
+ # $3 = arg parameter
+ local rematch='^[^=]*=(.*)$'
+ if [[ $2 =~ $rematch ]]; then
+ read -r "$1" <<< "${BASH_REMATCH[1]}"
+ else
+ read -r "$1" <<< "$3"
+ # There is no way to shift our callers args, so
+ # return 1 to indicate they should do it instead.
+ return 1
+ fi
+}
+
+check_conf_file() {
+ if grep -H -e '^[^#]*[+]=\("[^ ]\|.*[^ ]"\)' "$@"; then
+ printf '\ndracut[W]: <key>+=" <values> ": <values> should have surrounding white spaces!\n' >&2
+ printf 'dracut[W]: This will lead to unwanted side effects! Please fix the configuration file.\n\n' >&2
+ fi
+}
+
+dropindirs_sort() {
+ local suffix=$1
+ shift
+ local -a files
+ local f d
+
+ for d in "$@"; do
+ for i in "$d/"*"$suffix"; do
+ if [[ -e $i ]]; then
+ printf "%s\n" "${i##*/}"
+ fi
+ done
+ done | sort -Vu | {
+ readarray -t files
+
+ for f in "${files[@]}"; do
+ for d in "$@"; do
+ if [[ -e "$d/$f" ]]; then
+ printf "%s\n" "$d/$f"
+ continue 2
+ fi
+ done
+ done
+ }
+}
+
+rearrange_params() {
+ # Workaround -i, --include taking 2 arguments
+ newat=()
+ for i in "$@"; do
+ if [[ $i == "-i" ]] || [[ $i == "--include" ]]; then
+ newat+=("++include") # Replace --include by ++include
+ else
+ newat+=("$i")
+ fi
+ done
+ set -- "${newat[@]}" # Set new $@
+
+ TEMP=$(
+ unset POSIXLY_CORRECT
+ getopt \
+ -o "a:m:o:d:I:k:c:r:L:fvqlHhMNp" \
+ --long kver: \
+ --long add: \
+ --long force-add: \
+ --long add-drivers: \
+ --long force-drivers: \
+ --long omit-drivers: \
+ --long modules: \
+ --long omit: \
+ --long drivers: \
+ --long filesystems: \
+ --long install: \
+ --long install-optional: \
+ --long fwdir: \
+ --long libdirs: \
+ --long fscks: \
+ --long add-fstab: \
+ --long mount: \
+ --long device: \
+ --long add-device: \
+ --long nofscks \
+ --long ro-mnt \
+ --long kmoddir: \
+ --long conf: \
+ --long confdir: \
+ --long tmpdir: \
+ --long sysroot: \
+ --long stdlog: \
+ --long compress: \
+ --long squash-compressor: \
+ --long prefix: \
+ --long rebuild: \
+ --long force \
+ --long kernel-only \
+ --long no-kernel \
+ --long print-cmdline \
+ --long kernel-cmdline: \
+ --long strip \
+ --long aggressive-strip \
+ --long nostrip \
+ --long hardlink \
+ --long nohardlink \
+ --long noprefix \
+ --long mdadmconf \
+ --long nomdadmconf \
+ --long lvmconf \
+ --long nolvmconf \
+ --long debug \
+ --long profile \
+ --long sshkey: \
+ --long logfile: \
+ --long verbose \
+ --long quiet \
+ --long local \
+ --long hostonly \
+ --long host-only \
+ --long no-hostonly \
+ --long no-host-only \
+ --long hostonly-mode: \
+ --long hostonly-cmdline \
+ --long no-hostonly-cmdline \
+ --long no-hostonly-default-device \
+ --long persistent-policy: \
+ --long fstab \
+ --long help \
+ --long bzip2 \
+ --long lzma \
+ --long xz \
+ --long lzo \
+ --long lz4 \
+ --long zstd \
+ --long no-compress \
+ --long gzip \
+ --long enhanced-cpio \
+ --long list-modules \
+ --long show-modules \
+ --long keep \
+ --long printsize \
+ --long regenerate-all \
+ --long parallel \
+ --long noimageifnotneeded \
+ --long early-microcode \
+ --long no-early-microcode \
+ --long reproducible \
+ --long no-reproducible \
+ --long loginstall: \
+ --long uefi \
+ --long no-uefi \
+ --long uefi-stub: \
+ --long uefi-splash-image: \
+ --long kernel-image: \
+ --long sbat: \
+ --long no-hostonly-i18n \
+ --long hostonly-i18n \
+ --long hostonly-nics: \
+ --long no-machineid \
+ --long version \
+ -- "$@"
+ )
+
+ # shellcheck disable=SC2181
+ if (($? != 0)); then
+ usage
+ exit 1
+ fi
+}
+
+verbosity_mod_l=0
+unset kernel
+unset outfile
+
+rearrange_params "$@"
+eval set -- "$TEMP"
+
+# parse command line args to check if '--rebuild' option is present
+unset append_args_l
+unset rebuild_file
+while :; do
+ if [ "$1" == "--" ]; then
+ shift
+ break
+ fi
+ if [ "$1" == "--rebuild" ]; then
+ append_args_l="yes"
+ rebuild_file="$2"
+ if [ ! -e "$rebuild_file" ]; then
+ echo "Image file '$rebuild_file', for rebuild, does not exist!"
+ exit 1
+ fi
+ abs_rebuild_file=$(readlink -f "$rebuild_file") && rebuild_file="$abs_rebuild_file"
+ shift
+ continue
+ fi
+ shift
+done
+
+# get output file name and kernel version from command line arguments
+while (($# > 0)); do
+ case ${1%%=*} in
+ ++include)
+ shift 2
+ ;;
+ *)
+ if ! [[ ${outfile+x} ]]; then
+ outfile=$1
+ elif ! [[ ${kernel+x} ]]; then
+ kernel=$1
+ else
+ printf "\nUnknown arguments: %s\n\n" "$*" >&2
+ usage
+ exit 1
+ fi
+ ;;
+ esac
+ shift
+done
+
+# extract input image file provided with rebuild option to get previous parameters, if any
+if [[ $append_args_l == "yes" ]]; then
+ unset rebuild_param
+
+ # determine resultant file
+ if ! [[ $outfile ]]; then
+ outfile=$rebuild_file
+ fi
+
+ if ! rebuild_param=$(lsinitrd "$rebuild_file" '*lib/dracut/build-parameter.txt'); then
+ echo "Image '$rebuild_file' has no rebuild information stored"
+ exit 1
+ fi
+
+ # prepend previous parameters to current command line args
+ if [[ $rebuild_param ]]; then
+ TEMP="$rebuild_param $TEMP"
+ eval set -- "$TEMP"
+ rearrange_params "$@"
+ fi
+fi
+
+unset PARMS_TO_STORE
+PARMS_TO_STORE=""
+
+eval set -- "$TEMP"
+
+while :; do
+ if [[ $1 != "--" ]] && [[ $1 != "--rebuild" ]]; then
+ PARMS_TO_STORE+=" $1"
+ fi
+ case $1 in
+ --kver)
+ kernel="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -a | --add)
+ add_dracutmodules_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --force-add)
+ force_add_dracutmodules_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --add-drivers)
+ add_drivers_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --force-drivers)
+ force_drivers_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --omit-drivers)
+ omit_drivers_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -m | --modules)
+ dracutmodules_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -o | --omit)
+ omit_dracutmodules_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -d | --drivers)
+ drivers_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --filesystems)
+ filesystems_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -I | --install)
+ install_items_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --install-optional)
+ install_optional_items_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --fwdir)
+ fw_dir_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --libdirs)
+ libdirs_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --fscks)
+ fscks_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --add-fstab)
+ add_fstab_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --mount)
+ fstab_lines+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --add-device | --device)
+ add_device_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --kernel-cmdline)
+ kernel_cmdline_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --nofscks) nofscks_l="yes" ;;
+ --ro-mnt) ro_mnt_l="yes" ;;
+ -k | --kmoddir)
+ drivers_dir_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -c | --conf)
+ conffile="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --confdir)
+ confdir="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --tmpdir)
+ tmpdir_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -r | --sysroot)
+ sysroot_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ -L | --stdlog)
+ stdloglvl_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --compress)
+ compress_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --squash-compressor)
+ squash_compress_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --prefix)
+ prefix_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --loginstall)
+ loginstall_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --rebuild)
+ if [[ $rebuild_file == "$outfile" ]]; then
+ force=yes
+ fi
+ shift
+ ;;
+ -f | --force) force=yes ;;
+ --kernel-only)
+ kernel_only="yes"
+ no_kernel="no"
+ ;;
+ --no-kernel)
+ kernel_only="no"
+ no_kernel="yes"
+ ;;
+ --print-cmdline)
+ print_cmdline="yes"
+ hostonly_l="yes"
+ kernel_only="yes"
+ no_kernel="yes"
+ ;;
+ --early-microcode)
+ early_microcode_l="yes"
+ ;;
+ --no-early-microcode)
+ early_microcode_l="no"
+ ;;
+ --strip) do_strip_l="yes" ;;
+ --aggressive-strip) aggressive_strip_l="yes" ;;
+ --nostrip) do_strip_l="no" ;;
+ --hardlink) do_hardlink_l="yes" ;;
+ --nohardlink) do_hardlink_l="no" ;;
+ --noprefix) prefix_l="/" ;;
+ --mdadmconf) mdadmconf_l="yes" ;;
+ --nomdadmconf) mdadmconf_l="no" ;;
+ --lvmconf) lvmconf_l="yes" ;;
+ --nolvmconf) lvmconf_l="no" ;;
+ --debug) debug="yes" ;;
+ --profile) profile="yes" ;;
+ --sshkey)
+ sshkey="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --logfile)
+ logfile_l="$2"
+ shift
+ ;;
+ -v | --verbose) ((verbosity_mod_l++)) ;;
+ -q | --quiet) ((verbosity_mod_l--)) ;;
+ -l | --local)
+ allowlocal="yes"
+ [[ -f "$(readlink -f "${0%/*}")/dracut-init.sh" ]] \
+ && dracutbasedir="$(readlink -f "${0%/*}")"
+ ;;
+ -H | --hostonly | --host-only)
+ hostonly_l="yes"
+ ;;
+ -N | --no-hostonly | --no-host-only)
+ hostonly_l="no"
+ ;;
+ --hostonly-mode)
+ hostonly_mode_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --hostonly-cmdline)
+ hostonly_cmdline_l="yes"
+ ;;
+ --hostonly-i18n)
+ i18n_install_all_l="no"
+ ;;
+ --hostonly-nics)
+ hostonly_nics_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --no-hostonly-i18n)
+ i18n_install_all_l="yes"
+ ;;
+ --no-hostonly-cmdline)
+ hostonly_cmdline_l="no"
+ ;;
+ --no-hostonly-default-device)
+ hostonly_default_device="no"
+ ;;
+ --persistent-policy)
+ persistent_policy_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --fstab) use_fstab_l="yes" ;;
+ -h | --help)
+ long_usage
+ exit 0
+ ;;
+ --bzip2) compress_l="bzip2" ;;
+ --lzma) compress_l="lzma" ;;
+ --xz) compress_l="xz" ;;
+ --lzo) compress_l="lzop" ;;
+ --lz4) compress_l="lz4" ;;
+ --zstd) compress_l="zstd" ;;
+ --no-compress) _no_compress_l="cat" ;;
+ --gzip) compress_l="gzip" ;;
+ --enhanced-cpio) enhanced_cpio_l="yes" ;;
+ --list-modules) do_list="yes" ;;
+ -M | --show-modules)
+ show_modules_l="yes"
+ ;;
+ --keep) keep="yes" ;;
+ --printsize) printsize="yes" ;;
+ --regenerate-all) regenerate_all_l="yes" ;;
+ -p | --parallel) parallel_l="yes" ;;
+ --noimageifnotneeded) noimageifnotneeded="yes" ;;
+ --reproducible) reproducible_l="yes" ;;
+ --no-reproducible) reproducible_l="no" ;;
+ --uefi) uefi_l="yes" ;;
+ --no-uefi) uefi_l="no" ;;
+ --uefi-stub)
+ uefi_stub_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --uefi-splash-image)
+ uefi_splash_image_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --kernel-image)
+ kernel_image_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --sbat)
+ sbat_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --no-machineid)
+ machine_id_l="no"
+ ;;
+ --version)
+ long_version
+ exit 0
+ ;;
+ --)
+ shift
+ break
+ ;;
+
+ *) # should not even reach this point
+ printf "\n!Unknown option: '%s'\n\n" "$1" >&2
+ usage
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+# getopt cannot handle multiple arguments, so just handle "-I,--include"
+# the old fashioned way
+
+while (($# > 0)); do
+ if [ "${1%%=*}" == "++include" ]; then
+ include_src+=("$2")
+ include_target+=("$3")
+ PARMS_TO_STORE+=" --include '$2' '$3'"
+ shift 2
+ fi
+ shift
+done
+
+[[ $sysroot_l ]] && dracutsysrootdir="$sysroot_l"
+
+export LC_ALL=C
+export LANG=C
+unset LC_MESSAGES
+unset LC_CTYPE
+unset LD_LIBRARY_PATH
+unset LD_PRELOAD
+unset GREP_OPTIONS
+
+export DRACUT_LOG_LEVEL=warning
+[[ $debug ]] && {
+ export DRACUT_LOG_LEVEL=debug
+ export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]-}): '
+ set -x
+}
+
+[[ $profile ]] && {
+ export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: '
+ set -x
+ debug=yes
+}
+
+[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
+
+# if we were not passed a config file, try the default one
+if [[ -z $conffile ]]; then
+ if [[ $allowlocal ]]; then
+ conffile="$dracutbasedir/dracut.conf"
+ else
+ conffile="$dracutsysrootdir/etc/dracut.conf"
+ fi
+elif [[ ! -e $conffile ]]; then
+ printf "%s\n" "dracut[F]: Configuration file '$conffile' not found." >&2
+ exit 1
+fi
+
+if [[ -z $confdir ]]; then
+ if [[ $allowlocal ]]; then
+ confdir="$dracutbasedir/dracut.conf.d"
+ else
+ confdir="$dracutsysrootdir/etc/dracut.conf.d"
+ fi
+elif [[ ! -d $confdir ]]; then
+ printf "%s\n" "dracut[F]: Configuration directory '$confdir' not found." >&2
+ exit 1
+fi
+
+# source our config file
+if [[ -f $conffile ]]; then
+ check_conf_file "$conffile"
+ # shellcheck disable=SC1090
+ . "$conffile"
+fi
+
+# source our config dir
+for f in $(dropindirs_sort ".conf" "$confdir" "$dracutbasedir/dracut.conf.d"); do
+ check_conf_file "$f"
+ # shellcheck disable=SC1090
+ [[ -e $f ]] && . "$f"
+done
+
+# regenerate_all shouldn't be set in conf files
+regenerate_all=$regenerate_all_l
+if [[ $parallel_l == "yes" ]]; then
+ parallel=yes
+fi
+
+if [[ $regenerate_all == "yes" ]]; then
+ ret=0
+ if [[ $kernel ]]; then
+ printf "%s\n" "dracut[F]: --regenerate-all cannot be called with a kernel version." >&2
+ exit 1
+ fi
+
+ if [[ $outfile ]]; then
+ printf "%s\n" "dracut[F]: --regenerate-all cannot be called with an image file." >&2
+ exit 1
+ fi
+
+ ((len = ${#dracut_args[@]}))
+ for ((i = 0; i < len; i++)); do
+ case ${dracut_args[$i]} in
+ --regenerate-all | --parallel)
+ # shellcheck disable=SC2184
+ unset dracut_args["$i"]
+ ;;
+ esac
+ done
+
+ cd "$dracutsysrootdir"/lib/modules || exit 1
+ if [[ $parallel != "yes" ]]; then
+ for i in *; do
+ [[ -f $i/modules.dep ]] || [[ -f $i/modules.dep.bin ]] || continue
+ "$dracut_cmd" --kver="$i" "${dracut_args[@]}"
+ ((ret += $?))
+ done
+ else
+ for i in *; do
+ [[ -f $i/modules.dep ]] || [[ -f $i/modules.dep.bin ]] || continue
+ "$dracut_cmd" --kver="$i" "${dracut_args[@]}" &
+ done
+ while true; do
+ wait -n
+ wst=$?
+ if [[ $wst == 127 ]]; then
+ break
+ else
+ ((ret += wst))
+ fi
+ done
+ fi
+ exit "$ret"
+fi
+
+if ! [[ $kernel ]]; then
+ kernel=$(uname -r)
+fi
+
+DRACUT_PATH=${DRACUT_PATH:-/sbin /bin /usr/sbin /usr/bin}
+
+for i in $DRACUT_PATH; do
+ rl=$i
+ if [ -L "$dracutsysrootdir$i" ]; then
+ rl=$(readlink -f "$dracutsysrootdir$i")
+ fi
+ rl="${rl#"$dracutsysrootdir"}"
+ if [[ $NPATH != *:$rl* ]]; then
+ NPATH+=":$rl"
+ fi
+done
+[[ -z $dracutsysrootdir ]] && export PATH="${NPATH#:}"
+unset NPATH
+
+export SYSTEMCTL=${SYSTEMCTL:-systemctl}
+
+# these options add to the stuff in the config file
+((${#add_dracutmodules_l[@]})) && add_dracutmodules+=" ${add_dracutmodules_l[*]} "
+((${#omit_dracutmodules_l[@]})) && omit_dracutmodules+=" ${omit_dracutmodules_l[*]} "
+((${#force_add_dracutmodules_l[@]})) && force_add_dracutmodules+=" ${force_add_dracutmodules_l[*]} "
+((${#fscks_l[@]})) && fscks+=" ${fscks_l[*]} "
+((${#add_fstab_l[@]})) && add_fstab+=" ${add_fstab_l[*]} "
+((${#install_items_l[@]})) && install_items+=" ${install_items_l[*]} "
+((${#install_optional_items_l[@]})) && install_optional_items+=" ${install_optional_items_l[*]} "
+((${#hostonly_nics_l[@]})) && hostonly_nics+=" ${hostonly_nics_l[*]} "
+
+# these options override the stuff in the config file
+((${#dracutmodules_l[@]})) && dracutmodules="${dracutmodules_l[*]}"
+((${#filesystems_l[@]})) && filesystems="${filesystems_l[*]}"
+((${#fw_dir_l[@]})) && fw_dir="${fw_dir_l[*]}"
+((${#libdirs_l[@]})) && libdirs="${libdirs_l[*]}"
+
+[[ $stdloglvl_l ]] && stdloglvl=$stdloglvl_l
+[[ ! $stdloglvl ]] && stdloglvl=4
+stdloglvl=$((stdloglvl + verbosity_mod_l))
+((stdloglvl > 6)) && stdloglvl=6
+((stdloglvl < 0)) && stdloglvl=0
+
+[[ $drivers_dir_l ]] && drivers_dir=$drivers_dir_l
+drivers_dir="${drivers_dir%"${drivers_dir##*[!/]}"}"
+[[ $do_strip_l ]] && do_strip=$do_strip_l
+[[ $do_strip ]] || do_strip=yes
+[[ $aggressive_strip_l ]] && aggressive_strip=$aggressive_strip_l
+[[ $do_hardlink_l ]] && do_hardlink=$do_hardlink_l
+[[ $do_hardlink ]] || do_hardlink=yes
+[[ $prefix_l ]] && prefix=$prefix_l
+[[ $prefix == "/" ]] && unset prefix
+[[ $hostonly_l ]] && hostonly=$hostonly_l
+[[ $hostonly_cmdline_l ]] && hostonly_cmdline=$hostonly_cmdline_l
+[[ $hostonly_mode_l ]] && hostonly_mode=$hostonly_mode_l
+[[ $hostonly == "yes" ]] && ! [[ $hostonly_cmdline ]] && hostonly_cmdline="yes"
+# shellcheck disable=SC2034
+[[ $i18n_install_all_l ]] && i18n_install_all=$i18n_install_all_l
+# shellcheck disable=SC2034
+[[ $persistent_policy_l ]] && persistent_policy=$persistent_policy_l
+[[ $use_fstab_l ]] && use_fstab=$use_fstab_l
+[[ $mdadmconf_l ]] && mdadmconf=$mdadmconf_l
+[[ $lvmconf_l ]] && lvmconf=$lvmconf_l
+[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
+[[ $fw_dir ]] || {
+ fw_path_para=$(< /sys/module/firmware_class/parameters/path)
+ fw_dir="${fw_path_para:+$dracutsysrootdir$fw_path_para:}$dracutsysrootdir/lib/firmware/updates/$kernel:$dracutsysrootdir/lib/firmware/updates:$dracutsysrootdir/lib/firmware/$kernel:$dracutsysrootdir/lib/firmware"
+}
+[[ $tmpdir_l ]] && tmpdir="$tmpdir_l"
+[[ $tmpdir ]] || tmpdir="$TMPDIR"
+[[ $tmpdir ]] || tmpdir="$dracutsysrootdir"/var/tmp
+[[ $INITRD_COMPRESS ]] && compress=$INITRD_COMPRESS
+[[ $compress_l ]] && compress=$compress_l
+[[ $squash_compress_l ]] && squash_compress=$squash_compress_l
+[[ $enhanced_cpio_l ]] && enhanced_cpio=$enhanced_cpio_l
+[[ $show_modules_l ]] && show_modules=$show_modules_l
+[[ $nofscks_l ]] && nofscks="yes"
+[[ $ro_mnt_l ]] && ro_mnt="yes"
+[[ $early_microcode_l ]] && early_microcode=$early_microcode_l
+[[ $early_microcode ]] || early_microcode=yes
+[[ $early_microcode_image_dir ]] || early_microcode_image_dir=('/boot')
+[[ $early_microcode_image_name ]] \
+ || early_microcode_image_name=('intel-uc.img' 'intel-ucode.img' 'amd-uc.img' 'amd-ucode.img' 'early_ucode.cpio' 'microcode.cpio')
+[[ $logfile_l ]] && logfile="$logfile_l"
+[[ $reproducible_l ]] && reproducible="$reproducible_l"
+[[ $loginstall_l ]] && loginstall="$loginstall_l"
+[[ $uefi_l ]] && uefi=$uefi_l
+[[ $uefi_stub_l ]] && uefi_stub="$uefi_stub_l"
+[[ $uefi_splash_image_l ]] && uefi_splash_image="$uefi_splash_image_l"
+[[ $kernel_image_l ]] && kernel_image="$kernel_image_l"
+[[ $sbat_l ]] && sbat="$sbat_l"
+[[ $machine_id_l ]] && machine_id="$machine_id_l"
+
+if ! [[ $outfile ]]; then
+ if [[ $machine_id != "no" ]]; then
+ if [[ -d "$dracutsysrootdir"/efi/Default ]] \
+ || [[ -d "$dracutsysrootdir"/boot/Default ]] \
+ || [[ -d "$dracutsysrootdir"/boot/efi/Default ]]; then
+ MACHINE_ID="Default"
+ elif [[ -s "$dracutsysrootdir"/etc/machine-id ]]; then
+ read -r MACHINE_ID < "$dracutsysrootdir"/etc/machine-id
+ [[ $MACHINE_ID == "uninitialized" ]] && MACHINE_ID="Default"
+ else
+ MACHINE_ID="Default"
+ fi
+ fi
+
+ if [[ $uefi == "yes" ]]; then
+ if [[ -n $uefi_secureboot_key && -z $uefi_secureboot_cert ]] || [[ -z $uefi_secureboot_key && -n $uefi_secureboot_cert ]]; then
+ printf "%s\n" "dracut[F]: Need 'uefi_secureboot_key' and 'uefi_secureboot_cert' both to be set." >&2
+ exit 1
+ fi
+
+ if [[ -n $uefi_secureboot_key && -n $uefi_secureboot_cert ]] && ! command -v sbsign &> /dev/null; then
+ printf "%s\n" "dracut[F]: Need 'sbsign' to create a signed UEFI executable." >&2
+ exit 1
+ fi
+
+ BUILD_ID=$(cat "$dracutsysrootdir"/etc/os-release "$dracutsysrootdir"/usr/lib/os-release \
+ | while read -r line || [[ $line ]]; do
+ [[ $line =~ BUILD_ID\=* ]] && eval "$line" && echo "$BUILD_ID" && break
+ done)
+ if [[ -z $dracutsysrootdir ]]; then
+ if [[ -d /efi ]] && mountpoint -q /efi; then
+ efidir=/efi/EFI
+ else
+ efidir=/boot/EFI
+ if [[ -d /boot/efi/EFI ]]; then
+ efidir=/boot/efi/EFI
+ fi
+ fi
+ else
+ efidir=/boot/EFI
+ if [[ -d $dracutsysrootdir/boot/efi/EFI ]]; then
+ efidir=/boot/efi/EFI
+ fi
+ fi
+ mkdir -p "$dracutsysrootdir$efidir/Linux"
+ outfile="$dracutsysrootdir$efidir/Linux/linux-$kernel${MACHINE_ID:+-${MACHINE_ID}}${BUILD_ID:+-${BUILD_ID}}.efi"
+ else
+ if [[ -d "$dracutsysrootdir"/efi/loader/entries || -L "$dracutsysrootdir"/efi/loader/entries ]] \
+ && [[ $MACHINE_ID ]] \
+ && [[ -d "$dracutsysrootdir"/efi/${MACHINE_ID} || -L "$dracutsysrootdir"/efi/${MACHINE_ID} ]]; then
+ outfile="$dracutsysrootdir/efi/${MACHINE_ID}/${kernel}/initrd"
+ elif [[ -d "$dracutsysrootdir"/boot/loader/entries || -L "$dracutsysrootdir"/boot/loader/entries ]] \
+ && [[ $MACHINE_ID ]] \
+ && [[ -d "$dracutsysrootdir"/boot/${MACHINE_ID} || -L "$dracutsysrootdir"/boot/${MACHINE_ID} ]]; then
+ outfile="$dracutsysrootdir/boot/${MACHINE_ID}/${kernel}/initrd"
+ elif [[ -d "$dracutsysrootdir"/boot/efi/loader/entries || -L "$dracutsysrootdir"/boot/efi/loader/entries ]] \
+ && [[ $MACHINE_ID ]] \
+ && [[ -d "$dracutsysrootdir"/boot/efi/${MACHINE_ID} || -L "$dracutsysrootdir"/boot/efi/${MACHINE_ID} ]]; then
+ outfile="$dracutsysrootdir/boot/efi/${MACHINE_ID}/${kernel}/initrd"
+ elif [[ -f "$dracutsysrootdir"/lib/modules/${kernel}/initrd ]]; then
+ outfile="$dracutsysrootdir/lib/modules/${kernel}/initrd"
+ elif [[ -e $dracutsysrootdir/boot/vmlinuz-${kernel} ]]; then
+ outfile="$dracutsysrootdir/boot/initramfs-${kernel}.img"
+ elif [[ -z $dracutsysrootdir ]] \
+ && [[ $MACHINE_ID ]] \
+ && mountpoint -q /efi; then
+ outfile="/efi/${MACHINE_ID}/${kernel}/initrd"
+ elif [[ -z $dracutsysrootdir ]] \
+ && [[ $MACHINE_ID ]] \
+ && mountpoint -q /boot/efi; then
+ outfile="/boot/efi/${MACHINE_ID}/${kernel}/initrd"
+ else
+ outfile="$dracutsysrootdir/boot/initramfs-${kernel}.img"
+ fi
+ fi
+fi
+
+# eliminate IFS hackery when messing with fw_dir
+export DRACUT_FIRMWARE_PATH=${fw_dir// /:}
+fw_dir=${fw_dir//:/ }
+
+# check for logfile and try to create one if it doesn't exist
+if [[ -n $logfile ]]; then
+ if [[ ! -f $logfile ]]; then
+ if touch "$logfile"; then
+ printf "%s\n" "dracut[W]: touch $logfile failed." >&2
+ fi
+ fi
+fi
+
+# handle compression options.
+DRACUT_COMPRESS_BZIP2=${DRACUT_COMPRESS_BZIP2:-bzip2}
+DRACUT_COMPRESS_LBZIP2=${DRACUT_COMPRESS_LBZIP2:-lbzip2}
+DRACUT_COMPRESS_LZMA=${DRACUT_COMPRESS_LZMA:-lzma}
+DRACUT_COMPRESS_XZ=${DRACUT_COMPRESS_XZ:-xz}
+DRACUT_COMPRESS_GZIP=${DRACUT_COMPRESS_GZIP:-gzip}
+DRACUT_COMPRESS_PIGZ=${DRACUT_COMPRESS_PIGZ:-pigz}
+DRACUT_COMPRESS_LZOP=${DRACUT_COMPRESS_LZOP:-lzop}
+DRACUT_COMPRESS_ZSTD=${DRACUT_COMPRESS_ZSTD:-zstd}
+DRACUT_COMPRESS_LZ4=${DRACUT_COMPRESS_LZ4:-lz4}
+DRACUT_COMPRESS_CAT=${DRACUT_COMPRESS_CAT:-cat}
+
+if [[ $_no_compress_l == "$DRACUT_COMPRESS_CAT" ]]; then
+ compress="$DRACUT_COMPRESS_CAT"
+fi
+
+[[ $hostonly == yes ]] && hostonly="-h"
+[[ $hostonly != "-h" ]] && unset hostonly
+
+case $hostonly_mode in
+ '')
+ [[ $hostonly ]] && hostonly_mode="sloppy"
+ ;;
+ sloppy | strict)
+ if [[ ! $hostonly ]]; then
+ unset hostonly_mode
+ fi
+ ;;
+ *)
+ printf "%s\n" "dracut[F]: Invalid hostonly mode '$hostonly_mode'." >&2
+ exit 1
+ ;;
+esac
+
+[[ $reproducible == yes ]] && DRACUT_REPRODUCIBLE=1
+
+if [[ -z $DRACUT_KMODDIR_OVERRIDE && -n $drivers_dir ]]; then
+ drivers_basename="${drivers_dir##*/}"
+ if [[ -n $drivers_basename && $drivers_basename != "$kernel" ]]; then
+ printf "%s\n" "dracut[F]: The provided directory where to look for kernel modules ($drivers_basename)" >&2
+ printf "%s\n" "dracut[F]: does not match the kernel version set for the initramfs ($kernel)." >&2
+ printf "%s\n" "dracut[F]: Set DRACUT_KMODDIR_OVERRIDE=1 to ignore this check." >&2
+ exit 1
+ fi
+ drivers_dirname="${drivers_dir%/*}/"
+ if [[ ! $drivers_dirname =~ .*/lib/modules/$ ]]; then
+ printf "%s\n" "dracut[F]: drivers_dir path ${drivers_dir_l:+"set via -k/--kmoddir "}must contain \"/lib/modules/\" as a parent of your kernel module directory," >&2
+ printf "%s\n" "dracut[F]: or modules may not be placed in the correct location inside the initramfs." >&2
+ printf "%s\n" "dracut[F]: was given: ${drivers_dir}" >&2
+ printf "%s\n" "dracut[F]: expected: ${drivers_dirname}lib/modules/${kernel}" >&2
+ printf "%s\n" "dracut[F]: Please move your modules into the correct directory structure and pass the new location," >&2
+ printf "%s\n" "dracut[F]: or set DRACUT_KMODDIR_OVERRIDE=1 to ignore this check." >&2
+ exit 1
+ fi
+fi
+
+# shellcheck disable=SC2155
+readonly TMPDIR="$(realpath -e "$tmpdir")"
+[ -d "$TMPDIR" ] || {
+ printf "%s\n" "dracut[F]: Invalid tmpdir '$tmpdir'." >&2
+ exit 1
+}
+
+if findmnt --raw -n --target "$tmpdir" --output=options | grep -q noexec; then
+ [[ $debug == yes ]] && printf "%s\n" "dracut[D]: Tmpdir '$tmpdir' is mounted with 'noexec'." >&2
+ noexec=1
+fi
+
+# shellcheck disable=SC2155
+readonly DRACUT_TMPDIR="$(mktemp -p "$TMPDIR/" -d -t dracut.XXXXXX)"
+[ -d "$DRACUT_TMPDIR" ] || {
+ printf "%s\n" "dracut[F]: mktemp -p '$TMPDIR/' -d -t dracut.XXXXXX failed." >&2
+ exit 1
+}
+
+# Cache file used to optimize get_maj_min()
+declare -x -r get_maj_min_cache_file="${DRACUT_TMPDIR}/majmin_cache"
+: > "$get_maj_min_cache_file"
+
+# clean up after ourselves no matter how we die.
+trap '
+ ret=$?;
+ [[ $keep ]] && echo "Not removing $DRACUT_TMPDIR." >&2 || { [[ $DRACUT_TMPDIR ]] && rm -rf -- "$DRACUT_TMPDIR"; };
+ if [[ ${FSFROZEN} ]]; then
+ fsfreeze -u "${FSFROZEN}"
+ fi
+ exit $ret;
+ ' EXIT
+
+# clean up after ourselves no matter how we die.
+trap 'exit 1;' SIGINT
+
+readonly initdir="${DRACUT_TMPDIR}/initramfs"
+mkdir -p "$initdir"
+
+if [[ $early_microcode == yes ]] || { [[ $acpi_override == yes ]] && [[ -d $acpi_table_dir ]]; }; then
+ readonly early_cpio_dir="${DRACUT_TMPDIR}/earlycpio"
+ mkdir "$early_cpio_dir"
+fi
+
+[[ "$dracutsysrootdir" ]] || [[ "$noexec" ]] || export DRACUT_RESOLVE_LAZY="1"
+
+if [[ $print_cmdline ]]; then
+ stdloglvl=0
+ sysloglvl=0
+ fileloglvl=0
+ kmsgloglvl=0
+fi
+
+if [[ -f $dracutbasedir/dracut-version.sh ]]; then
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
+fi
+
+if systemd-detect-virt -c &> /dev/null; then
+ export DRACUT_NO_MKNOD=1 DRACUT_NO_XATTR=1
+ if [[ $hostonly ]]; then
+ printf "%s\n" "dracut[W]: Running in hostonly mode in a container!" >&2
+ fi
+fi
+
+if [[ -f $dracutbasedir/dracut-init.sh ]]; then
+ # shellcheck source=./dracut-init.sh
+ . "$dracutbasedir"/dracut-init.sh
+else
+ printf "%s\n" "dracut[F]: Cannot find $dracutbasedir/dracut-init.sh." >&2
+ printf "%s\n" "dracut[F]: Are you running from a git checkout?" >&2
+ printf "%s\n" "dracut[F]: Try passing -l as an argument to $dracut_cmd" >&2
+ exit 1
+fi
+
+if [[ $persistent_policy == "mapper" ]]; then
+ unset persistent_policy
+elif [[ -n $persistent_policy && ! -d "/dev/disk/${persistent_policy}" ]]; then
+ dwarn "Invalid persistent policy, your system does not have a /dev/disk/${persistent_policy} directory."
+ unset persistent_policy
+fi
+
+if [[ $enhanced_cpio == "yes" ]]; then
+ enhanced_cpio="$dracutbasedir/dracut-cpio"
+ if [[ -x $enhanced_cpio ]]; then
+ # align based on statfs optimal transfer size
+ cpio_align=$(stat --file-system -c "%s" -- "$initdir")
+ else
+ dinfo "--enhanced-cpio ignored due to lack of dracut-cpio"
+ unset enhanced_cpio
+ fi
+else
+ unset enhanced_cpio
+fi
+
+if [[ $no_kernel != yes ]] && ! [[ -d $srcmods ]]; then
+ dfatal "Cannot find module directory $srcmods"
+ dfatal "and --no-kernel was not specified"
+ exit 1
+fi
+
+if ! [[ $print_cmdline ]]; then
+ inst "$DRACUT_TESTBIN"
+ if ! $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R "$DRACUT_TESTBIN" &> /dev/null; then
+ unset DRACUT_RESOLVE_LAZY
+ export DRACUT_RESOLVE_DEPS=1
+ fi
+ rm -fr -- "${initdir:?}"/*
+fi
+
+dracutfunctions=$dracutbasedir/dracut-functions.sh
+export dracutfunctions
+
+((${#drivers_l[@]})) && drivers="${drivers_l[*]}"
+drivers=${drivers/-/_}
+
+((${#add_drivers_l[@]})) && add_drivers+=" ${add_drivers_l[*]} "
+add_drivers=${add_drivers/-/_}
+
+((${#force_drivers_l[@]})) && force_drivers+=" ${force_drivers_l[*]} "
+force_drivers=${force_drivers/-/_}
+
+((${#omit_drivers_l[@]})) && omit_drivers+=" ${omit_drivers_l[*]} "
+omit_drivers=${omit_drivers/-/_}
+
+((${#kernel_cmdline_l[@]})) && kernel_cmdline+=" ${kernel_cmdline_l[*]} "
+
+omit_drivers_corrected=""
+for d in $omit_drivers; do
+ [[ " $drivers $add_drivers " == *\ $d\ * ]] && continue
+ [[ " $drivers $force_drivers " == *\ $d\ * ]] && continue
+ omit_drivers_corrected+="^$d$|"
+done
+omit_drivers="${omit_drivers_corrected%|}"
+unset omit_drivers_corrected
+
+# prepare args for logging
+for ((i = 0; i < ${#dracut_args[@]}; i++)); do
+ [[ ${dracut_args[$i]} == *\ * ]] \
+ && dracut_args[$i]="\"${dracut_args[$i]}\""
+ #" keep vim happy
+done
+
+dinfo "Executing: $dracut_cmd ${dracut_args[*]}"
+
+[[ $do_list == yes ]] && {
+ for mod in "$dracutbasedir"/modules.d/*; do
+ [[ -e $mod/module-setup.sh ]] || continue
+ printf "%s\n" "${mod##*/??}"
+ done
+ exit 0
+}
+
+# This is kinda legacy -- eventually it should go away.
+case $dracutmodules in
+ "" | auto) dracutmodules="all" ;;
+esac
+
+abs_outfile=$(readlink -f "$outfile") && outfile="$abs_outfile"
+
+# Helper function to set global variables
+# set_global_var <pkg_config> <pkg_var[:exported_var]> <value[:check_file]> [<value[:check_file]>] ...
+set_global_var() {
+ local _pkgconfig="$1"
+ local _pkgvar="${2%:*}"
+ local _var="${2#*:}"
+ [[ -z ${!_var} || ! -d ${dracutsysrootdir}${!_var} ]] \
+ && export "$_var"="$(pkg-config "$_pkgconfig" --variable="$_pkgvar" 2> /dev/null)"
+ if [[ -z ${!_var} || ! -d ${dracutsysrootdir}${!_var} ]]; then
+ shift 2
+ if (($# == 1)); then
+ export "$_var"="$1"
+ else
+ local _val
+ for _val in "$@"; do
+ _check=${_val##*:}
+ _val=${_val%:*}
+ [[ -e ${dracutsysrootdir}${_check} ]] && export "$_var"="$_val"
+ done
+ fi
+ fi
+}
+
+# dbus global variables
+set_global_var "dbus" "dbus" "/usr/share/dbus-1"
+set_global_var "dbus" "dbusconfdir" "/etc/dbus-1"
+set_global_var "dbus" "dbusinterfaces" "${dbus}/interfaces"
+set_global_var "dbus" "dbusinterfacesconfdir" "${dbusconfdir}/interfaces"
+set_global_var "dbus" "dbusservices" "${dbus}/services"
+set_global_var "dbus" "dbusservicesconfdir" "${dbusconfdir}/services"
+set_global_var "dbus" "dbussession" "${dbus}/session.d"
+set_global_var "dbus" "dbussessionconfdir" "${dbusconfdir}/session.d"
+set_global_var "dbus" "dbussystem" "${dbus}/system.d"
+set_global_var "dbus" "dbussystemconfdir" "${dbusconfdir}/system.d"
+set_global_var "dbus" "dbussystemservices" "${dbus}/system-services"
+set_global_var "dbus" "dbussystemservicesconfdir" "${dbusconfdir}/system-services"
+
+# udev global variables
+set_global_var "udev" "udevdir" "/lib/udev:/lib/udev/ata_id" "/usr/lib/udev:/usr/lib/udev/ata_id"
+set_global_var "udev" "udevconfdir" "/etc/udev"
+set_global_var "udev" "udevrulesdir" "${udevdir}/rules.d"
+set_global_var "udev" "udevrulesconfdir" "${udevconfdir}/rules.d"
+
+# systemd global variables
+set_global_var "systemd" "prefix:systemdprefix" "/usr"
+set_global_var "systemd" "systemdutildir" "/lib/systemd:/lib/systemd/systemd-udevd" "/usr/lib/systemd:/usr/lib/systemd/systemd-udevd"
+set_global_var "systemd" "systemdutilconfdir" "/etc/systemd"
+set_global_var "systemd" "environment" "/usr/lib/environment.d"
+set_global_var "systemd" "environmentconfdir" "/etc/environment.d"
+set_global_var "systemd" "modulesload" "/usr/lib/modules-load.d"
+set_global_var "systemd" "modulesloadconfdir" "/etc/modules-load.d"
+set_global_var "systemd" "sysctld" "/usr/lib/sysctl.d"
+set_global_var "systemd" "sysctlconfdir" "/etc/sysctl.d"
+set_global_var "systemd" "systemdcatalog" "${systemdutildir}/catalog"
+set_global_var "systemd" "systemdnetwork" "${systemdutildir}/network"
+set_global_var "systemd" "systemdnetworkconfdir" "${systemdutilconfdir}/network"
+set_global_var "systemd" "systemdntpunits" "${systemdutildir}/ntp-units.d"
+set_global_var "systemd" "systemdntpunitsconfdir" "${systemdutilconfdir}/ntp-units.d"
+set_global_var "systemd" "systemdportable" "${systemdutildir}/portable"
+set_global_var "systemd" "systemdportableconfdir" "${systemdutilconfdir}/portable"
+set_global_var "systemd" "systemdsystemunitdir" "${systemdutildir}/system"
+set_global_var "systemd" "systemdsystemconfdir" "${systemdutilconfdir}/system"
+set_global_var "systemd" "systemduser" "${systemdutildir}/user"
+set_global_var "systemd" "systemduserconfdir" "${systemdutilconfdir}/user"
+set_global_var "systemd" "sysusers" "/usr/lib/sysusers.d"
+set_global_var "systemd" "sysusersconfdir" "/etc/sysusers.d"
+set_global_var "systemd" "tmpfilesdir" "/lib/tmpfiles.d" "/usr/lib/tmpfiles.d"
+set_global_var "systemd" "tmpfilesconfdir" "/etc/tmpfiles.d"
+
+# libkmod global variables
+set_global_var "libkmod" "depmodd" "/usr/lib/depmod.d"
+set_global_var "libkmod" "depmodconfdir" "/etc/depmod.d"
+
+if [[ $no_kernel != yes ]] && [[ -d $srcmods ]]; then
+ if ! [[ -f $srcmods/modules.dep ]]; then
+ if [[ -n "$(find "$srcmods" -name '*.ko*')" ]]; then
+ dfatal "$srcmods/modules.dep is missing. Did you run depmod?"
+ exit 1
+ else
+ dwarn "$srcmods/modules.dep is missing. Did you run depmod?"
+ fi
+ fi
+fi
+
+if [[ ! $print_cmdline ]]; then
+ if [[ -f $outfile && ! $force ]]; then
+ dfatal "Will not override existing initramfs ($outfile) without --force"
+ exit 1
+ fi
+
+ outdir=${outfile%/*}
+ [[ $outdir ]] || outdir="/"
+
+ if [[ ! -d $outdir ]]; then
+ dfatal "Can't write to $outdir: Directory $outdir does not exist or is not accessible."
+ exit 1
+ elif [[ ! -w $outdir ]]; then
+ dfatal "No permission to write to $outdir."
+ exit 1
+ elif [[ -f $outfile && ! -w $outfile ]]; then
+ dfatal "No permission to write $outfile."
+ exit 1
+ fi
+
+ if [[ $loginstall ]]; then
+ if ! mkdir -p "$loginstall"; then
+ dfatal "Could not create directory to log installed files to '$loginstall'."
+ exit 1
+ fi
+ loginstall=$(readlink -f "$loginstall")
+ fi
+
+ if [[ $uefi == yes ]]; then
+ if ! command -v objcopy &> /dev/null; then
+ dfatal "Need 'objcopy' to create a UEFI executable"
+ exit 1
+ fi
+ unset EFI_MACHINE_TYPE_NAME
+ case "${DRACUT_ARCH:-$(uname -m)}" in
+ x86_64)
+ EFI_MACHINE_TYPE_NAME=x64
+ ;;
+ i?86)
+ EFI_MACHINE_TYPE_NAME=ia32
+ ;;
+ aarch64)
+ EFI_MACHINE_TYPE_NAME=aa64
+ ;;
+ *)
+ dfatal "Architecture '${DRACUT_ARCH:-$(uname -m)}' not supported to create a UEFI executable"
+ exit 1
+ ;;
+ esac
+
+ if ! [[ -s $uefi_stub ]]; then
+ uefi_stub="$dracutsysrootdir${systemdprefix}/lib/systemd/boot/efi/linux${EFI_MACHINE_TYPE_NAME}.efi.stub"
+ fi
+
+ if ! [[ -s $uefi_stub ]]; then
+ dfatal "Can't find a uefi stub '$uefi_stub' to create a UEFI executable"
+ exit 1
+ fi
+
+ if ! [[ $kernel_image ]]; then
+ for kernel_image in "$dracutsysrootdir/lib/modules/$kernel/vmlinuz" "$dracutsysrootdir/boot/vmlinuz-$kernel"; do
+ [[ -s $kernel_image ]] || continue
+ break
+ done
+ fi
+ if ! [[ -s $kernel_image ]]; then
+ dfatal "Can't find a kernel image '$kernel_image' to create a UEFI executable"
+ exit 1
+ fi
+ fi
+fi
+
+if [[ $acpi_override == yes ]] && ! (check_kernel_config CONFIG_ACPI_TABLE_UPGRADE || check_kernel_config CONFIG_ACPI_INITRD_TABLE_OVERRIDE); then
+ dwarn "Disabling ACPI override, because kernel does not support it. CONFIG_ACPI_INITRD_TABLE_OVERRIDE!=y or CONFIG_ACPI_TABLE_UPGRADE!=y"
+ unset acpi_override
+fi
+
+if [[ $early_microcode == yes ]]; then
+ if [[ $hostonly ]]; then
+ if [[ $(get_cpu_vendor) == "AMD" || $(get_cpu_vendor) == "Intel" ]]; then
+ check_kernel_config CONFIG_MICROCODE || unset early_microcode
+ else
+ unset early_microcode
+ fi
+ else
+ ! check_kernel_config CONFIG_MICROCODE \
+ && unset early_microcode
+ fi
+ # Do not complain on non-x86 architectures as it makes no sense
+ case "${DRACUT_ARCH:-$(uname -m)}" in
+ x86_64 | i?86)
+ [[ $early_microcode != yes ]] \
+ && dwarn "Disabling early microcode, because kernel does not support it. CONFIG_MICROCODE!=y"
+ ;;
+ *) ;;
+ esac
+fi
+
+# Need to be able to have non-root users read stuff (rpcbind etc)
+chmod 755 "$initdir"
+
+if [[ $hostonly ]]; then
+ for i in /sys /proc /run /dev; do
+ if ! findmnt --target "$i" &> /dev/null; then
+ dwarning "Turning off host-only mode: '$i' is not mounted!"
+ unset hostonly
+ fi
+ done
+fi
+
+declare -A host_fs_types
+
+for line in "${fstab_lines[@]}"; do
+ # shellcheck disable=SC2086
+ set -- $line
+ dev="$1"
+ #dev mp fs fsopts
+ case "$dev" in
+ UUID=*)
+ dev=$(blkid -l -t "UUID=${dev#UUID=}" -o device)
+ ;;
+ LABEL=*)
+ dev=$(blkid -l -t "LABEL=${dev#LABEL=}" -o device)
+ ;;
+ PARTUUID=*)
+ dev=$(blkid -l -t "PARTUUID=${dev#PARTUUID=}" -o device)
+ ;;
+ PARTLABEL=*)
+ dev=$(blkid -l -t "PARTLABEL=${dev#PARTLABEL=}" -o device)
+ ;;
+ esac
+ [ -z "$dev" ] && dwarn "Bad fstab entry $*" && continue
+ if [[ $3 == btrfs ]]; then
+ for mp in $(findmnt --source "$1" -o TARGET -n); do
+ for i in $(btrfs_devs "$mp"); do
+ push_host_devs "$i"
+ done
+ done
+ elif [[ $3 == zfs ]]; then
+ for mp in $(zfs_devs "$1"); do
+ push_host_devs "$mp"
+ done
+ fi
+ push_host_devs "$dev"
+ host_fs_types["$dev"]="$3"
+done
+
+for f in $add_fstab; do
+ [[ -e $f ]] || continue
+ while read -r dev rest || [ -n "$dev" ]; do
+ push_host_devs "$dev"
+ done < "$f"
+done
+
+for dev in $add_device; do
+ push_host_devs "$dev"
+done
+
+if ((${#add_device_l[@]})); then
+ add_device+=" ${add_device_l[*]} "
+ push_host_devs "${add_device_l[@]}"
+fi
+
+if [[ $hostonly ]] && [[ $hostonly_default_device != "no" ]]; then
+ # in hostonly mode, determine all devices, which have to be accessed
+ # and examine them for filesystem types
+
+ for mp in \
+ "/" \
+ "/etc" \
+ "/bin" \
+ "/sbin" \
+ "/lib" \
+ "/lib64" \
+ "/usr" \
+ "/usr/bin" \
+ "/usr/sbin" \
+ "/usr/lib" \
+ "/usr/lib64" \
+ "/boot" \
+ "/boot/efi" \
+ "/boot/zipl"; do
+ mp=$(readlink -f "$dracutsysrootdir$mp")
+ mountpoint "$mp" > /dev/null 2>&1 || continue
+ _dev=$(find_block_device "$mp")
+ _bdev=$(readlink -f "/dev/block/$_dev")
+ [[ -b $_bdev ]] && _dev=$_bdev
+ [[ $mp == "/" ]] && root_devs+=("$_dev")
+ push_host_devs "$_dev"
+ if [[ $(find_mp_fstype "$mp") == btrfs ]]; then
+ for i in $(btrfs_devs "$mp"); do
+ [[ $mp == "/" ]] && root_devs+=("$i")
+ push_host_devs "$i"
+ done
+ elif [[ $(find_mp_fstype "$mp") == zfs ]]; then
+ for i in $(zfs_devs "$(findmnt -n -o SOURCE "$mp")"); do
+ [[ $mp == "/" ]] && root_devs+=("$i")
+ push_host_devs "$i"
+ done
+ fi
+
+ done
+
+ # TODO - with sysroot, /proc/swaps is not relevant
+ if [[ -f /proc/swaps ]] && [[ -f $dracutsysrootdir/etc/fstab ]]; then
+ while read -r dev type rest || [ -n "$dev" ]; do
+ [[ -b $dev ]] || continue
+ [[ $type == "partition" ]] || continue
+
+ while read -r _d _m _t _o _ || [ -n "$_d" ]; do
+ [[ $_d == \#* ]] && continue
+ [[ $_d ]] || continue
+ [[ $_t != "swap" ]] && continue
+ [[ $_m != "swap" ]] && [[ $_m != "none" ]] && continue
+ [[ $_o == *noauto* ]] && continue
+ _d=$(expand_persistent_dev "$_d")
+ [[ $_d -ef $dev ]] || continue
+
+ if [[ -f $dracutsysrootdir/etc/crypttab ]]; then
+ while read -r _mapper _ _p _o || [ -n "$_mapper" ]; do
+ [[ $_mapper == \#* ]] && continue
+ [[ $_d -ef /dev/mapper/"$_mapper" ]] || continue
+ [[ "$_o" ]] || _o="$_p"
+ # skip entries with password files
+ [[ $_p == /* ]] && [[ -f $_p ]] && continue 2
+ # skip mkswap swap
+ [[ $_o == *swap* ]] && continue 2
+ done < "$dracutsysrootdir"/etc/crypttab
+ fi
+
+ _dev="$(readlink -f "$dev")"
+ push_host_devs "$_dev"
+ swap_devs+=("$_dev")
+ break
+ done < "$dracutsysrootdir"/etc/fstab
+ done < /proc/swaps
+ fi
+
+ # collect all "x-initrd.mount" entries from /etc/fstab
+ if [[ -f $dracutsysrootdir/etc/fstab ]]; then
+ while read -r _d _m _t _o _ || [ -n "$_d" ]; do
+ [[ $_d == \#* ]] && continue
+ [[ $_d ]] || continue
+ [[ $_o != *x-initrd.mount* ]] && continue
+ _dev=$(expand_persistent_dev "$_d")
+ _dev="$(readlink -f "$_dev")"
+ [[ -b $_dev ]] || continue
+
+ push_host_devs "$_dev"
+ if [[ $_t == btrfs ]]; then
+ for i in $(btrfs_devs "$_m"); do
+ push_host_devs "$i"
+ done
+ elif [[ $_t == zfs ]]; then
+ for i in $(zfs_devs "$_d"); do
+ push_host_devs "$i"
+ done
+ fi
+ done < "$dracutsysrootdir"/etc/fstab
+ fi
+fi
+
+unset m
+unset rest
+
+_get_fs_type() {
+ [[ $1 ]] || return
+ if [[ -b /dev/block/$1 ]]; then
+ ID_FS_TYPE=$(get_fs_env "/dev/block/$1") && host_fs_types["$(readlink -f "/dev/block/$1")"]="$ID_FS_TYPE"
+ return 1
+ fi
+ if [[ -b $1 ]]; then
+ ID_FS_TYPE=$(get_fs_env "$1") && host_fs_types["$(readlink -f "$1")"]="$ID_FS_TYPE"
+ return 1
+ fi
+ if fstype=$(find_dev_fstype "$1"); then
+ host_fs_types["$1"]="$fstype"
+ return 1
+ fi
+ return 1
+}
+
+for dev in "${host_devs[@]}"; do
+ _get_fs_type "$dev"
+ check_block_and_slaves_all _get_fs_type "$(get_maj_min "$dev")"
+done
+
+for dev in "${!host_fs_types[@]}"; do
+ [[ ${host_fs_types[$dev]} == "reiserfs" ]] || [[ ${host_fs_types[$dev]} == "xfs" ]] || continue
+ rootopts=$(find_dev_fsopts "$dev")
+ if [[ ${host_fs_types[$dev]} == "reiserfs" ]]; then
+ journaldev=$(fs_get_option "$rootopts" "jdev")
+ elif [[ ${host_fs_types[$dev]} == "xfs" ]]; then
+ journaldev=$(fs_get_option "$rootopts" "logdev")
+ fi
+ if [[ $journaldev ]]; then
+ dev="$(readlink -f "$dev")"
+ push_host_devs "$dev"
+ _get_fs_type "$dev"
+ check_block_and_slaves_all _get_fs_type "$(get_maj_min "$dev")"
+ fi
+done
+
+export initdir dracutbasedir \
+ dracutmodules force_add_dracutmodules add_dracutmodules omit_dracutmodules \
+ mods_to_load \
+ fw_dir drivers_dir debug no_kernel kernel_only \
+ omit_drivers mdadmconf lvmconf root_devs \
+ use_fstab fstab_lines libdirs fscks nofscks ro_mnt \
+ stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
+ host_fs_types host_devs swap_devs sshkey add_fstab \
+ DRACUT_VERSION \
+ prefix filesystems drivers \
+ hostonly_cmdline loginstall
+
+mods_to_load=""
+# check all our modules to see if they should be sourced.
+# This builds a list of modules that we will install next.
+for_each_module_dir check_module
+for_each_module_dir check_mount
+
+dracut_module_included "fips" && export DRACUT_FIPS_MODE=1
+
+do_print_cmdline() {
+ local -A _mods_to_print
+ for i in $modules_loaded $mods_to_load; do
+ _mods_to_print[$i]=1
+ done
+
+ # source our modules.
+ for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
+ _d_mod=${moddir##*/}
+ _d_mod=${_d_mod#[0-9][0-9]}
+ [[ ${_mods_to_print[$_d_mod]} ]] || continue
+ module_cmdline "$_d_mod" "$moddir"
+ done
+ unset moddir
+}
+
+if [[ $print_cmdline ]]; then
+ do_print_cmdline
+ printf "\n"
+ exit 0
+fi
+
+# Create some directory structure first
+# shellcheck disable=SC2174
+[[ $prefix ]] && mkdir -m 0755 -p "${initdir}${prefix}"
+
+# shellcheck disable=SC2174
+[[ -L $dracutsysrootdir/lib ]] || mkdir -m 0755 -p "${initdir}${prefix}/lib"
+[[ $prefix ]] && ln -sfn "${prefix#/}/lib" "$initdir/lib"
+
+if [[ $prefix ]]; then
+ for d in bin etc lib sbin tmp usr var $libdirs; do
+ d=${d#/}
+ [[ $d == */* ]] && continue
+ ln -sfn "${prefix#/}/${d#/}" "$initdir/$d"
+ done
+fi
+
+if [[ $kernel_only != yes ]]; then
+ for d in usr usr/bin usr/sbin bin etc lib sbin tmp var var/tmp $libdirs; do
+ d=${d#/}
+ [[ -e "${initdir}${prefix}/$d" ]] && continue
+ if [ -L "/$d" ]; then
+ inst_symlink "/$d" "${prefix}/$d"
+ else
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "${initdir}${prefix}/$d"
+ fi
+ done
+
+ for d in dev proc sys sysroot root run; do
+ if [ -L "/$d" ]; then
+ inst_symlink "/$d"
+ else
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "$initdir/$d"
+ fi
+ done
+
+ ln -sfn ../run "$initdir/var/run"
+ ln -sfn ../run/lock "$initdir/var/lock"
+else
+ for d in lib "$libdirs"; do
+ [[ -e "${initdir}${prefix}/$d" ]] && continue
+ if [ -h "/$d" ]; then
+ inst "/$d" "${prefix}/$d"
+ else
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "${initdir}${prefix}/$d"
+ fi
+ done
+fi
+
+mkdir -p "${initdir}"/lib/dracut
+
+if [[ $kernel_only != yes ]]; then
+ mkdir -p "${initdir}/etc/cmdline.d"
+ mkdir -m 0755 "${initdir}"/lib/dracut/hooks
+ for _d in $hookdirs; do
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "${initdir}/lib/dracut/hooks/$_d"
+ done
+ if [[ $EUID == "0" ]] && ! [[ $DRACUT_NO_MKNOD ]]; then
+ [[ -c ${initdir}/dev/null ]] || mknod "${initdir}"/dev/null c 1 3
+ [[ -c ${initdir}/dev/kmsg ]] || mknod "${initdir}"/dev/kmsg c 1 11
+ [[ -c ${initdir}/dev/console ]] || mknod "${initdir}"/dev/console c 5 1
+ [[ -c ${initdir}/dev/random ]] || mknod "${initdir}"/dev/random c 1 8
+ [[ -c ${initdir}/dev/urandom ]] || mknod "${initdir}"/dev/urandom c 1 9
+ fi
+fi
+
+_isize=0 #initramfs size
+modules_loaded=" "
+# source our modules.
+for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
+ _d_mod=${moddir##*/}
+ _d_mod=${_d_mod#[0-9][0-9]}
+ [[ $mods_to_load == *\ $_d_mod\ * ]] || continue
+ if [[ $show_modules == yes ]]; then
+ printf "%s\n" "$_d_mod"
+ else
+ dinfo "*** Including module: $_d_mod ***"
+ fi
+ if [[ $kernel_only == yes ]]; then
+ module_installkernel "$_d_mod" "$moddir" || {
+ dfatal "installkernel failed in module $_d_mod"
+ exit 1
+ }
+ else
+ module_install "$_d_mod" "$moddir"
+ if [[ $no_kernel != yes ]]; then
+ module_installkernel "$_d_mod" "$moddir" || {
+ dfatal "installkernel failed in module $_d_mod"
+ exit 1
+ }
+ fi
+ fi
+ mods_to_load=${mods_to_load// $_d_mod /}
+ modules_loaded+="$_d_mod "
+
+ #print the module install size
+ if [ -n "$printsize" ]; then
+ _isize_new=$(du -sk "${initdir}" | {
+ read -r a _
+ echo -n "$a"
+ })
+ _isize_delta=$((_isize_new - _isize))
+ printf "%s\n" "$_d_mod install size: ${_isize_delta}k"
+ _isize=$_isize_new
+ fi
+done
+unset moddir
+
+for i in $modules_loaded; do
+ printf "%s\n" "$i" >> "$initdir"/lib/dracut/modules.txt
+done
+
+dinfo "*** Including modules done ***"
+
+## final stuff that has to happen
+if [[ $no_kernel != yes ]]; then
+ if [[ $hostonly_mode == "strict" ]]; then
+ cp "$DRACUT_KERNEL_MODALIASES" "$initdir"/lib/dracut/hostonly-kernel-modules.txt
+ fi
+
+ if [[ $drivers ]]; then
+ # shellcheck disable=SC2086
+ hostonly='' instmods $drivers
+ fi
+
+ if [[ -n ${add_drivers// /} ]]; then
+ # shellcheck disable=SC2086
+ hostonly='' instmods -c $add_drivers
+ fi
+ if [[ $force_drivers ]]; then
+ # shellcheck disable=SC2086
+ hostonly='' instmods -c $force_drivers
+ rm -f "$initdir"/etc/cmdline.d/20-force_driver.conf
+ for mod in $force_drivers; do
+ echo "rd.driver.pre=$mod" >> "$initdir"/etc/cmdline.d/20-force_drivers.conf
+ done
+ fi
+ if [[ $filesystems ]]; then
+ # shellcheck disable=SC2086
+ hostonly='' instmods -c $filesystems
+ fi
+
+ dinfo "*** Installing kernel module dependencies ***"
+ dracut_kernel_post
+ dinfo "*** Installing kernel module dependencies done ***"
+
+ if [[ $noimageifnotneeded == yes ]] && [[ $hostonly ]]; then
+ if [[ ! -f "$initdir/lib/dracut/need-initqueue" ]] \
+ && [[ -f ${initdir}/lib/modules/$kernel/modules.dep && ! -s ${initdir}/lib/modules/$kernel/modules.dep ]]; then
+ for i in "${initdir}"/etc/cmdline.d/*.conf; do
+ # We need no initramfs image and do not generate one.
+ [[ $i == "${initdir}/etc/cmdline.d/*.conf" ]] && exit 0
+ done
+ fi
+ fi
+fi
+
+if [[ $kernel_only != yes ]]; then
+ # FIXME: handle legacy item split
+ # shellcheck disable=SC2068
+ ((${#install_items[@]} > 0)) && inst_multiple ${install_items[@]}
+ # shellcheck disable=SC2068
+ ((${#install_optional_items[@]} > 0)) && inst_multiple -o ${install_optional_items[@]}
+
+ if [[ $kernel_cmdline ]] && [[ $uefi != yes ]]; then
+ printf "%s\n" "$kernel_cmdline" >> "${initdir}/etc/cmdline.d/01-default.conf"
+ fi
+
+ for line in "${fstab_lines[@]}"; do
+ read -r -a fstab_field <<< "$line"
+ if [ -z "${fstab_field[1]}" ]; then
+ # Determine device and mount options from current system
+ mountpoint -q "${fstab_field[0]}" || derror "${fstab_field[0]} is not a mount point!"
+ read -r -a fstab_field < <(findmnt --raw -n --target "${fstab_field[0]}" --output=source,target,fstype,options)
+ dinfo "Line for ${fstab_field[1]}: ${fstab_field[*]}"
+ else
+ # Use default options
+ [ -z "${fstab_field[3]}" ] && fstab_field[3]="defaults"
+ fi
+
+ # Default options for freq and passno
+ [ -z "${fstab_field[4]}" ] && fstab_field[4]="0"
+ [ -z "${fstab_field[5]}" ] && fstab_field[5]="2"
+
+ strstr "${fstab_field[2]}" "nfs" && fstab_field[5]="0"
+ echo "${fstab_field[@]}" >> "${initdir}/etc/fstab"
+ done
+
+ for f in $add_fstab; do
+ cat "$f" >> "${initdir}/etc/fstab"
+ done
+
+ if [[ $dracutsysrootdir$systemdutildir ]]; then
+ if [[ -d ${initdir}/$systemdutildir ]]; then
+ mkdir -p "${initdir}"/etc/conf.d
+ {
+ printf "%s\n" "systemdutildir=\"$systemdutildir\""
+ printf "%s\n" "systemdsystemunitdir=\"$systemdsystemunitdir\""
+ printf "%s\n" "systemdsystemconfdir=\"$systemdsystemconfdir\""
+ } > "${initdir}"/etc/conf.d/systemd.conf
+ fi
+ fi
+
+ if [[ $DRACUT_RESOLVE_LAZY ]] && [[ $DRACUT_INSTALL ]]; then
+ dinfo "*** Resolving executable dependencies ***"
+ # shellcheck disable=SC2086
+ find "$initdir" -type f -perm /0111 -not -path '*.ko' -print0 \
+ | xargs -r -0 $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R ${DRACUT_FIPS_MODE:+-f} --
+ # shellcheck disable=SC2181
+ if (($? == 0)); then
+ dinfo "*** Resolving executable dependencies done ***"
+ else
+ dfatal "Resolving executable dependencies failed"
+ exit 1
+ fi
+ fi
+
+ # Now we are done with lazy resolving, always install dependencies
+ unset DRACUT_RESOLVE_LAZY
+ export DRACUT_RESOLVE_DEPS=1
+fi
+
+for ((i = 0; i < ${#include_src[@]}; i++)); do
+ src="${include_src[$i]}"
+ target="${include_target[$i]}"
+ if [[ $src && $target ]]; then
+ if [[ -f $src ]]; then
+ inst "$src" "$target"
+ elif [[ -d $src ]]; then
+ ddebug "Including directory: $src"
+ destdir="${initdir}/${target}"
+ mkdir -p "$destdir"
+ # check for preexisting symlinks, so we can cope with the
+ # symlinks to $prefix
+ # Objectname is a file or a directory
+ reset_dotglob="$(shopt -p dotglob)"
+ shopt -q -s dotglob
+ for objectname in "$src"/*; do
+ [[ -e $objectname || -L $objectname ]] || continue
+ if [[ -d $objectname ]] && [[ ! -L $objectname ]]; then
+ # objectname is a directory, let's compute the final directory name
+ object_destdir=${destdir}/${objectname#"$src"/}
+ if ! [[ -e $object_destdir ]]; then
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "$object_destdir"
+ chmod --reference="$objectname" "$object_destdir"
+ fi
+ $DRACUT_CP -t "$object_destdir" "$dracutsysrootdir$objectname"/.
+ else
+ $DRACUT_CP -t "$destdir" "$dracutsysrootdir$objectname"
+ fi
+ done
+ eval "$reset_dotglob"
+ elif [[ -e $src ]]; then
+ derror "$src is neither a directory nor a regular file"
+ else
+ derror "$src doesn't exist"
+ fi
+ fi
+done
+
+if [[ $do_hardlink == yes ]] && command -v hardlink > /dev/null; then
+ dinfo "*** Hardlinking files ***"
+ hardlink "$initdir" 2>&1 | ddebug
+ dinfo "*** Hardlinking files done ***"
+fi
+
+# strip binaries
+if [[ $do_strip == yes ]]; then
+ # Prefer strip from elfutils for package size
+ declare strip_cmd
+ strip_cmd=$(command -v eu-strip)
+ [ -z "$strip_cmd" ] && strip_cmd="strip"
+
+ for p in $strip_cmd xargs find; do
+ if ! type -P $p > /dev/null; then
+ dinfo "Could not find '$p'. Not stripping the initramfs."
+ do_strip=no
+ fi
+ done
+
+ if [[ $aggressive_strip == yes ]]; then
+ # `eu-strip` and `strip` both strips all unneeded parts by default
+ strip_args=(-p)
+ else
+ strip_args=(-g -p)
+ fi
+fi
+
+# cleanup empty ldconfig_paths directories
+for d in $(ldconfig_paths); do
+ rmdir -p --ignore-fail-on-non-empty "$initdir/$d" > /dev/null 2>&1
+done
+
+if [[ $early_microcode == yes ]]; then
+ dinfo "*** Generating early-microcode cpio image ***"
+ ucode_dir=(amd-ucode intel-ucode)
+ ucode_dest=(AuthenticAMD.bin GenuineIntel.bin)
+ _dest_dir="$early_cpio_dir/d/kernel/x86/microcode"
+ _dest_idx="0 1"
+ mkdir -p "$_dest_dir"
+ if [[ $hostonly ]]; then
+ [[ $(get_cpu_vendor) == "AMD" ]] && _dest_idx="0"
+ [[ $(get_cpu_vendor) == "Intel" ]] && _dest_idx="1"
+ fi
+ for idx in $_dest_idx; do
+ _fw=${ucode_dir[$idx]}
+ for _fwdir in $fw_dir; do
+ if [[ -d $_fwdir && -d $_fwdir/$_fw ]]; then
+ _src="*"
+ dinfo "*** Constructing ${ucode_dest[$idx]} ***"
+ if [[ $hostonly ]]; then
+ _src=$(get_ucode_file)
+ [[ $_src ]] || break
+ [[ -r $_fwdir/$_fw/$_src ]] || _src="${_src}.early"
+ [[ -r $_fwdir/$_fw/$_src ]] || break
+ fi
+
+ for i in $_fwdir/$_fw/$_src; do
+ [ -e "$i" ] && break
+ break 2
+ done
+ for i in $_fwdir/$_fw/$_src; do
+ [[ -e $i ]] || continue
+ # skip gpg files
+ str_ends "$i" ".asc" && continue
+ cat "$i" >> "$_dest_dir/${ucode_dest[$idx]}"
+ done
+ create_early_cpio="yes"
+ fi
+ done
+ if [[ ! -e "$_dest_dir/${ucode_dest[$idx]}" ]]; then
+ if cd "$early_cpio_dir/d"; then
+ for _ucodedir in "${early_microcode_image_dir[@]}"; do
+ for _ucodename in "${early_microcode_image_name[@]}"; do
+ [[ -e "$_ucodedir/$_ucodename" ]] \
+ && cpio --extract --file "$_ucodedir/$_ucodename" --quiet \
+ "kernel/x86/microcode/${ucode_dest[$idx]}"
+ if [[ -e "$_dest_dir/${ucode_dest[$idx]}" ]]; then
+ dinfo "*** Using microcode found in '$_ucodedir/$_ucodename' ***"
+ create_early_cpio="yes"
+ break 2
+ fi
+ done
+ done
+ fi
+ fi
+ done
+fi
+
+if [[ $acpi_override == yes ]] && [[ -d $acpi_table_dir ]]; then
+ dinfo "*** Packaging ACPI tables to override BIOS provided ones ***"
+ _dest_dir="$early_cpio_dir/d/kernel/firmware/acpi"
+ mkdir -p "$_dest_dir"
+ for table in "$acpi_table_dir"/*.aml; do
+ dinfo " Adding ACPI table: $table"
+ $DRACUT_CP "$table" "$_dest_dir"
+ create_early_cpio="yes"
+ done
+fi
+
+dinfo "*** Store current command line parameters ***"
+if ! (echo "$PARMS_TO_STORE" > "$initdir"/lib/dracut/build-parameter.txt); then
+ dfatal "Could not store the current command line parameters"
+ exit 1
+fi
+
+if [[ $hostonly_cmdline == "yes" ]]; then
+ unset _stored_cmdline
+ if [[ -d $initdir/etc/cmdline.d ]]; then
+ dinfo "Stored kernel commandline:"
+ for conf in "$initdir"/etc/cmdline.d/*.conf; do
+ [ -e "$conf" ] || continue
+ dinfo "$(< "$conf")"
+ _stored_cmdline=1
+ done
+ fi
+ if ! [[ $_stored_cmdline ]]; then
+ dinfo "No dracut internal kernel commandline stored in the initramfs"
+ fi
+fi
+
+if [[ $kernel_only != yes ]]; then
+ # libpthread workaround: pthread_cancel wants to dlopen libgcc_s.so
+ for _dir in $libdirs; do
+ for _f in "$dracutsysrootdir$_dir/libpthread.so"*; do
+ [[ -e $_f ]] || continue
+ inst_libdir_file "libgcc_s.so*"
+ break 2
+ done
+ done
+
+ # FIPS workaround for Fedora/RHEL: libcrypto needs libssl when FIPS is enabled
+ if [[ $DRACUT_FIPS_MODE ]]; then
+ for _dir in $libdirs; do
+ for _f in "$dracutsysrootdir$_dir/libcrypto.so"*; do
+ [[ -e $_f ]] || continue
+ inst_libdir_file -o "libssl.so*"
+ break 2
+ done
+ done
+ fi
+fi
+
+if [[ $kernel_only != yes ]]; then
+ # make sure that library links are correct and up to date
+ build_ld_cache
+fi
+
+if dracut_module_included "squash"; then
+ readonly squash_dir="$initdir/squash/root"
+ readonly squash_img="$initdir/squash-root.img"
+ mkdir -p "$squash_dir"
+ dinfo "*** Install squash loader ***"
+ DRACUT_SQUASH_POST_INST=1 module_install "squash"
+fi
+
+if [[ $do_strip == yes ]] && ! [[ $DRACUT_FIPS_MODE ]]; then
+ # stripping files negates (dedup) benefits of using reflink
+ [[ -n $enhanced_cpio ]] && ddebug "strip is enabled alongside cpio reflink"
+ dinfo "*** Stripping files ***"
+ find "$initdir" -type f \
+ -executable -not -path '*/lib/modules/*.ko' -print0 \
+ | xargs -r -0 $strip_cmd "${strip_args[@]}" 2> /dev/null
+
+ # strip kernel modules, but do not touch signed modules
+ find "$initdir" -type f -path '*/lib/modules/*.ko' -print0 \
+ | while read -r -d $'\0' f || [ -n "$f" ]; do
+ SIG=$(tail -c 28 "$f" | tr -d '\000')
+ [[ $SIG == '~Module signature appended~' ]] || { printf "%s\000" "$f"; }
+ done | xargs -r -0 $strip_cmd "${strip_args[@]}"
+ dinfo "*** Stripping files done ***"
+fi
+
+if dracut_module_included "squash"; then
+ dinfo "*** Squashing the files inside the initramfs ***"
+ declare squash_compress_arg
+ # shellcheck disable=SC2086
+ if [[ $squash_compress ]]; then
+ if ! mksquashfs /dev/null "$DRACUT_TMPDIR"/.squash-test.img -no-progress -comp $squash_compress &> /dev/null; then
+ dwarn "mksquashfs doesn't support compressor '$squash_compress', failing back to default compressor."
+ else
+ squash_compress_arg="$squash_compress"
+ fi
+ fi
+
+ # shellcheck disable=SC2086
+ if ! mksquashfs "$squash_dir" "$squash_img" \
+ -no-xattrs -no-exports -noappend -no-recovery -always-use-fragments \
+ -no-progress ${squash_compress_arg:+-comp $squash_compress_arg} 1> /dev/null; then
+ dfatal "Failed making squash image"
+ exit 1
+ fi
+
+ rm -rf "$squash_dir"
+ dinfo "*** Squashing the files inside the initramfs done ***"
+
+ # Skip initramfs compress
+ compress="cat"
+fi
+
+dinfo "*** Creating image file '$outfile' ***"
+
+if [[ $uefi == yes ]]; then
+ readonly uefi_outdir="$DRACUT_TMPDIR/uefi"
+ mkdir -p "$uefi_outdir"
+fi
+
+if [[ $DRACUT_REPRODUCIBLE ]]; then
+ find "$initdir" -newer "$dracutbasedir/dracut-functions.sh" -print0 \
+ | xargs -r -0 touch -h -m -c -r "$dracutbasedir/dracut-functions.sh"
+
+ if [[ "$(cpio --help)" == *--reproducible* ]]; then
+ CPIO_REPRODUCIBLE=1
+ else
+ dinfo "cpio does not support '--reproducible'. Resulting image will not be reproducible."
+ fi
+fi
+
+[[ $EUID != 0 ]] && cpio_owner="0:0"
+
+if [[ $create_early_cpio == yes ]]; then
+ echo 1 > "$early_cpio_dir/d/early_cpio"
+
+ if [[ $DRACUT_REPRODUCIBLE ]]; then
+ find "$early_cpio_dir/d" -newer "$dracutbasedir/dracut-functions.sh" -print0 \
+ | xargs -r -0 touch -h -m -c -r "$dracutbasedir/dracut-functions.sh"
+ fi
+
+ # The microcode blob is _before_ the initramfs blob, not after
+ if [[ -n $enhanced_cpio ]]; then
+ if ! (
+ umask 077
+ cd "$early_cpio_dir/d"
+ find . -print0 | sort -z \
+ | $enhanced_cpio --null ${cpio_owner:+--owner "$cpio_owner"} \
+ --mtime 0 --data-align "$cpio_align" --truncate-existing \
+ "${DRACUT_TMPDIR}/initramfs.img"
+ ); then
+ dfatal "dracut-cpio: creation of $outfile failed"
+ exit 1
+ fi
+ else
+ if ! (
+ umask 077
+ cd "$early_cpio_dir/d"
+ find . -print0 | sort -z \
+ | cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null \
+ ${cpio_owner:+-R "$cpio_owner"} -H newc -o --quiet > "${DRACUT_TMPDIR}/initramfs.img"
+ ); then
+ dfatal "Creation of $outfile failed"
+ exit 1
+ fi
+ fi
+fi
+
+if check_kernel_config CONFIG_RD_ZSTD; then
+ DRACUT_KERNEL_RD_ZSTD=yes
+else
+ DRACUT_KERNEL_RD_ZSTD=
+fi
+
+if [[ $compress == $DRACUT_COMPRESS_ZSTD* && ! $DRACUT_KERNEL_RD_ZSTD ]]; then
+ dwarn "Kernel has no zstd support compiled in."
+ compress=
+fi
+
+if [[ $compress && $compress != cat ]]; then
+ if ! command -v "${compress%% *}" &> /dev/null; then
+ derror "Cannot execute compression command '$compress', falling back to default"
+ compress=
+ fi
+fi
+
+if ! [[ $compress ]]; then
+ # check all known compressors, if none specified
+ for i in $DRACUT_COMPRESS_PIGZ $DRACUT_COMPRESS_GZIP $DRACUT_COMPRESS_LZ4 $DRACUT_COMPRESS_LZOP $DRACUT_COMPRESS_ZSTD $DRACUT_COMPRESS_LZMA $DRACUT_COMPRESS_XZ $DRACUT_COMPRESS_LBZIP2 $DRACUT_COMPRESS_BZIP2 $DRACUT_COMPRESS_CAT; do
+ [[ $i != "$DRACUT_COMPRESS_ZSTD" || $DRACUT_KERNEL_RD_ZSTD ]] || continue
+ command -v "$i" &> /dev/null || continue
+ compress="$i"
+ break
+ done
+ if [[ $compress == cat ]]; then
+ dwarn "No compression tool available. Initramfs image is going to be big."
+ else
+ dinfo "Using auto-determined compression method '$compress'"
+ fi
+fi
+
+# choose the right arguments for the compressor
+case $compress in
+ bzip2 | lbzip2)
+ if [[ $compress == lbzip2 ]] || command -v "$DRACUT_COMPRESS_LBZIP2" &> /dev/null; then
+ compress="$DRACUT_COMPRESS_LBZIP2 -9"
+ else
+ compress="$DRACUT_COMPRESS_BZIP2 -9"
+ fi
+ ;;
+ lzma)
+ compress="$DRACUT_COMPRESS_LZMA -9 -T0"
+ ;;
+ xz)
+ compress="$DRACUT_COMPRESS_XZ --check=crc32 --lzma2=dict=1MiB -T0"
+ ;;
+ gzip | pigz)
+ if [[ $compress == pigz ]] || command -v "$DRACUT_COMPRESS_PIGZ" &> /dev/null; then
+ compress="$DRACUT_COMPRESS_PIGZ -9 -n -T -R"
+ elif command -v gzip &> /dev/null && $DRACUT_COMPRESS_GZIP --help 2>&1 | grep -q rsyncable; then
+ compress="$DRACUT_COMPRESS_GZIP -n -9 --rsyncable"
+ else
+ compress="$DRACUT_COMPRESS_GZIP -n -9"
+ fi
+ ;;
+ lzo | lzop)
+ compress="$DRACUT_COMPRESS_LZOP -9"
+ ;;
+ lz4)
+ compress="$DRACUT_COMPRESS_LZ4 -l -9"
+ ;;
+ zstd)
+ compress="$DRACUT_COMPRESS_ZSTD -15 -q -T0"
+ ;;
+esac
+
+if [[ -n $enhanced_cpio ]]; then
+ if [[ $compress == "cat" ]]; then
+ # dracut-cpio appends by default, so any ucode remains
+ cpio_outfile="${DRACUT_TMPDIR}/initramfs.img"
+ else
+ ddebug "$compress compression enabled alongside cpio reflink"
+ # dracut-cpio doesn't output to stdout, so stage for compression
+ cpio_outfile="${DRACUT_TMPDIR}/initramfs.img.uncompressed"
+ fi
+
+ if ! (
+ umask 077
+ cd "$initdir"
+ find . -print0 | sort -z \
+ | $enhanced_cpio --null ${cpio_owner:+--owner "$cpio_owner"} \
+ --mtime 0 --data-align "$cpio_align" "$cpio_outfile" || exit 1
+ [[ $compress == "cat" ]] && exit 0
+ $compress < "$cpio_outfile" >> "${DRACUT_TMPDIR}/initramfs.img" \
+ && rm "$cpio_outfile"
+ ); then
+ dfatal "dracut-cpio: creation of $outfile failed"
+ exit 1
+ fi
+ unset cpio_outfile
+else
+ if ! (
+ umask 077
+ cd "$initdir"
+ find . -print0 | sort -z \
+ | cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null ${cpio_owner:+-R "$cpio_owner"} -H newc -o --quiet \
+ | $compress >> "${DRACUT_TMPDIR}/initramfs.img"
+ ); then
+ dfatal "Creation of $outfile failed"
+ exit 1
+ fi
+fi
+
+if ((maxloglvl >= 5)) && ((verbosity_mod_l >= 0)); then
+ if [[ $allowlocal ]]; then
+ "$dracutbasedir/lsinitrd.sh" "${DRACUT_TMPDIR}/initramfs.img" | ddebug
+ else
+ lsinitrd "${DRACUT_TMPDIR}/initramfs.img" | ddebug
+ fi
+fi
+
+umask 077
+
+SBAT_DEFAULT="sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md"
+sbat_out=$uefi_outdir/uki.sbat
+
+clean_sbat_string() {
+ local inp=$1
+ local temp=$uefi_outdir/temp.sbat
+ sed "/${SBAT_DEFAULT//\//\\/}/d" "$inp" > "$temp"
+ [[ -s $temp ]] && cat "$temp" >> "$sbat_out"
+ rm "$temp"
+}
+
+get_sbat_string() {
+ local inp=$1
+ local out=$uefi_outdir/$2
+ objcopy -O binary --only-section=.sbat "$inp" "$out"
+ clean_sbat_string "$out"
+}
+
+if [[ $uefi == yes ]]; then
+ if [[ $kernel_cmdline ]]; then
+ echo -n "$kernel_cmdline" > "$uefi_outdir/cmdline.txt"
+ elif [[ $hostonly_cmdline == yes ]]; then
+ if [ -d "$initdir/etc/cmdline.d" ]; then
+ for conf in "$initdir"/etc/cmdline.d/*.conf; do
+ [ -e "$conf" ] || continue
+ printf "%s " "$(< "$conf")" >> "$uefi_outdir/cmdline.txt"
+ done
+ elif [ -e "/proc/cmdline" ]; then
+ printf "%s " "$(< "/proc/cmdline")" > "$uefi_outdir/cmdline.txt"
+ fi
+ fi
+
+ offs=$(objdump -h "$uefi_stub" 2> /dev/null | gawk 'NF==7 {size=strtonum("0x"$3);
+ offset=strtonum("0x"$4)} END {print size + offset}')
+ if [[ $offs -eq 0 ]]; then
+ dfatal "Failed to get the size of $uefi_stub to create UEFI image file"
+ exit 1
+ fi
+ align=$(pe_get_section_align "$uefi_stub")
+ if [[ $? -eq 1 ]]; then
+ dfatal "Failed to get the SectionAlignment of the stub PE header to create the UEFI image file"
+ exit 1
+ fi
+ offs=$((offs + "$align" - offs % "$align"))
+ [[ -s $dracutsysrootdir/usr/lib/os-release ]] && uefi_osrelease="$dracutsysrootdir/usr/lib/os-release"
+ [[ -s $dracutsysrootdir/etc/os-release ]] && uefi_osrelease="$dracutsysrootdir/etc/os-release"
+ [[ -s $uefi_osrelease ]] \
+ && uefi_osrelease_offs=${offs} \
+ && offs=$((offs + $(stat -Lc%s "$uefi_osrelease"))) \
+ && offs=$((offs + "$align" - offs % "$align"))
+
+ if [[ $kernel_cmdline ]] || [[ $hostonly_cmdline == yes && -e "${uefi_outdir}/cmdline.txt" ]]; then
+ echo -ne "\x00" >> "$uefi_outdir/cmdline.txt"
+ dinfo "Using UEFI kernel cmdline:"
+ dinfo "$(tr -d '\000' < "$uefi_outdir/cmdline.txt")"
+ uefi_cmdline="${uefi_outdir}/cmdline.txt"
+ uefi_cmdline_offs=${offs}
+ offs=$((offs + $(stat -Lc%s "$uefi_cmdline")))
+ offs=$((offs + "$align" - offs % "$align"))
+ else
+ unset uefi_cmdline
+ fi
+
+ if [[ -s ${dracutsysrootdir}${uefi_splash_image} ]]; then
+ uefi_splash_image="${dracutsysrootdir}${uefi_splash_image}"
+ uefi_splash_offs=${offs}
+ offs=$((offs + $(stat -Lc%s "$uefi_splash_image")))
+ offs=$((offs + "$align" - offs % "$align"))
+ else
+ unset uefi_splash_image
+ fi
+
+ echo "$SBAT_DEFAULT" > "$sbat_out"
+ if [[ -n $sbat ]]; then
+ echo "$sbat" | sed "/${SBAT_DEFAULT//\//\\/}/d" >> "$sbat_out"
+ fi
+ get_sbat_string "$kernel_image" kernel.sbat
+ get_sbat_string "$uefi_stub" stub.sbat
+
+ uefi_sbat_offs="${offs}"
+ offs=$((offs + $(stat -Lc%s "$sbat_out")))
+ offs=$((offs + "$align" - offs % "$align"))
+ uefi_linux_offs="${offs}"
+ offs=$((offs + $(stat -Lc%s "$kernel_image")))
+ offs=$((offs + "$align" - offs % "$align"))
+ uefi_initrd_offs="${offs}"
+
+ base_image=$(pe_get_image_base "$uefi_stub")
+ if [[ $? -eq 1 ]]; then
+ dfatal "Failed to get ImageBase data of $uefi_stub to create UEFI image file"
+ exit 1
+ fi
+
+ tmp_uefi_stub=$uefi_outdir/elf.stub
+ cp "$uefi_stub" "$tmp_uefi_stub"
+ objcopy --remove-section .sbat "$tmp_uefi_stub" &> /dev/null
+
+ if objcopy \
+ ${uefi_osrelease:+--add-section .osrel="$uefi_osrelease" --change-section-vma .osrel=$(printf 0x%x "$uefi_osrelease_offs")} \
+ ${uefi_cmdline:+--add-section .cmdline="$uefi_cmdline" --change-section-vma .cmdline=$(printf 0x%x "$uefi_cmdline_offs")} \
+ ${uefi_splash_image:+--add-section .splash="$uefi_splash_image" --change-section-vma .splash=$(printf 0x%x "$uefi_splash_offs")} \
+ --add-section .sbat="$sbat_out" --change-section-vma .sbat="$(printf 0x%x "$uefi_sbat_offs")" \
+ --add-section .linux="$kernel_image" --change-section-vma .linux="$(printf 0x%x "$uefi_linux_offs")" \
+ --add-section .initrd="${DRACUT_TMPDIR}/initramfs.img" --change-section-vma .initrd="$(printf 0x%x "$uefi_initrd_offs")" \
+ --image-base="$(printf 0x%x "$base_image")" \
+ "$tmp_uefi_stub" "${uefi_outdir}/linux.efi"; then
+ if [[ -n ${uefi_secureboot_key} && -n ${uefi_secureboot_cert} ]]; then
+ if sbsign \
+ ${uefi_secureboot_engine:+--engine "$uefi_secureboot_engine"} \
+ --key "${uefi_secureboot_key}" \
+ --cert "${uefi_secureboot_cert}" \
+ --output "$outfile" "${uefi_outdir}/linux.efi" \
+ && sbverify --cert "${uefi_secureboot_cert}" "$outfile" > /dev/null 2>&1; then
+ dinfo "*** Creating signed UEFI image file '$outfile' done ***"
+ else
+ rm -f -- "$outfile"
+ dfatal "*** Creating signed UEFI image file '$outfile' failed ***"
+ exit 1
+ fi
+ else
+ if cp --reflink=auto "${uefi_outdir}/linux.efi" "$outfile"; then
+ dinfo "*** Creating UEFI image file '$outfile' done ***"
+ else
+ rm -f -- "$outfile"
+ dfatal "Creation of $outfile failed"
+ exit 1
+ fi
+ fi
+ else
+ rm -f -- "$outfile"
+ dfatal "*** Creating UEFI image file '$outfile' failed ***"
+ exit 1
+ fi
+else
+ if cp --reflink=auto "${DRACUT_TMPDIR}/initramfs.img" "$outfile"; then
+ dinfo "*** Creating initramfs image file '$outfile' done ***"
+ else
+ rm -f -- "$outfile"
+ dfatal "Creation of $outfile failed"
+ exit 1
+ fi
+fi
+
+btrfs_uuid() {
+ btrfs filesystem show "$1" | sed -n '1s/^.*uuid: //p'
+}
+
+freeze_ok_for_btrfs() {
+ local mnt uuid1 uuid2
+ # If the output file is on btrfs, we need to make sure that it's
+ # not on a subvolume of the same file system as the root FS.
+ # Otherwise, fsfreeze() might freeze the entire system.
+ # This is most conveniently checked by comparing the FS uuid.
+
+ [[ "$(stat -f -c %T -- "/")" == "btrfs" ]] || return 0
+ mnt=$(stat -c %m -- "$1")
+ uuid1=$(btrfs_uuid "$mnt")
+ uuid2=$(btrfs_uuid "/")
+ [[ $uuid1 && $uuid2 && $uuid1 != "$uuid2" ]]
+}
+
+freeze_ok_for_fstype() {
+ local outfile=$1
+ local fstype
+
+ [[ "$(stat -c %m -- "$outfile")" == "/" ]] && return 1
+ fstype=$(stat -f -c %T -- "$outfile")
+ case $fstype in
+ msdos)
+ return 1
+ ;;
+ zfs)
+ return 1
+ ;;
+ tmpfs)
+ return 1
+ ;;
+ btrfs)
+ freeze_ok_for_btrfs "$outfile"
+ ;;
+ *)
+ return 0
+ ;;
+ esac
+}
+
+# We sync/fsfreeze only if we're operating on a live booted system.
+# It's possible for e.g. `kernel` to be installed as an RPM BuildRequires or equivalent,
+# and there's no reason to sync, and *definitely* no reason to fsfreeze.
+# Another case where this happens is rpm-ostree, which performs its own sync/fsfreeze
+# globally. See e.g. https://github.com/ostreedev/ostree/commit/8642ef5ab3fec3ac8eb8f193054852f83a8bc4d0
+if [[ -d $dracutsysrootdir/run/systemd/system ]]; then
+ if ! sync "$outfile" 2> /dev/null; then
+ dinfo "sync operation on newly created initramfs $outfile failed"
+ exit 1
+ fi
+
+ # use fsfreeze only if we're not writing to /
+ if [[ "$(stat -c %m -- "$outfile")" != "/" ]] && freeze_ok_for_fstype "$outfile"; then
+ FSFROZEN="$(dirname "$outfile")"
+ if ! (fsfreeze -f "${FSFROZEN}" 2> /dev/null && fsfreeze -u "${FSFROZEN}" 2> /dev/null); then
+ dwarn "Could not fsfreeze $(dirname "$outfile")"
+ fi
+ unset FSFROZEN
+ fi
+fi
+
+exit 0