#!/bin/bash -p
#
# Generator script for a dracut initramfs
-# Tries to retain some degree of compatibility with the command line
-# of the various mkinitrd implementations out there
-#
# Copyright 2005-2013 Red Hat, Inc. All rights reserved.
#
# store for logging
unset BASH_ENV
+unset GZIP
# Verify bash version, current minimum is 4
-if (( BASH_VERSINFO[0] < 4 )); then
+if ((BASH_VERSINFO[0] < 4)); then
printf -- 'You need at least Bash 4 to use dracut, sorry.' >&2
exit 1
fi
-dracut_args=( "$@" )
-readonly dracut_cmd="$(readlink -f $0)"
+dracut_args=("$@")
+# shellcheck disable=SC2155
+readonly dracut_cmd=$(readlink -f "$0")
set -o pipefail
usage() {
[[ $sysroot_l ]] && dracutsysrootdir="$sysroot_l"
- [[ $dracutbasedir ]] || dracutbasedir=$dracutsysrootdir/usr/lib/dracut
+ [[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
if [[ -f $dracutbasedir/dracut-version.sh ]]; then
- . $dracutbasedir/dracut-version.sh
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
fi
-# 80x25 linebreak here ^
+ # 80x25 linebreak here ^
cat << EOF
Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
}
long_usage() {
- [[ $dracutbasedir ]] || dracutbasedir=$dracutsysrootdir/usr/lib/dracut
+ [[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
if [[ -f $dracutbasedir/dracut-version.sh ]]; then
- . $dracutbasedir/dracut-version.sh
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
fi
-# 80x25 linebreak here ^
+ # 80x25 linebreak here ^
cat << EOF
Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
--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.
- --rebuild Append arguments to those of existing image and rebuild
+ --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.
- -o, --omit [LIST] Omit 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.
- -d, --drivers [LIST] Specify a space-separated list of kernel modules to
- exclusively include in the initramfs.
+ 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
+ --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 directories, where to look for
- firmwares, separated by :
- --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
- --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
- --nomdadmconf Do not include local /etc/mdadm.conf
- --lvmconf Include local /etc/lvm/lvm.conf
- --nolvmconf Do not include local /etc/lvm/lvm.conf
+ -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
+ -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
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
+ -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
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 hostonly mode to use. <mode> could be
- one of "sloppy" or "strict". "sloppy" mode is used
- by default.
- In "sloppy" hostonly mode, extra drivers and modules
- will be installed, so minor hardware change won't make
- the image unbootable (eg. 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.
+ -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
+ in the initramfs.
--no-hostonly-cmdline Do not store kernel command line arguments needed
- in the initramfs
+ 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.
+ 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).
+ 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.
+ 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"
+ POLICY can be any directory name found in /dev/disk.
+ E.g. "by-uuid", "by-label"
--fstab Use /etc/fstab to determine the root device.
- --add-fstab [FILE] Add file to the initramfs fstab
+ --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
+ [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
+ 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.
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
+ --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
--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
+ --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
+ --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]
+ --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
- --uefi-stub [FILE] Use the UEFI stub [FILE] to create an UEFI executable
+ 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
- --kernel-image [FILE] location of the kernel image
+ executable. Requires bitmap (.bmp) image format.
+ --kernel-image [FILE] Location of the kernel image.
--regenerate-all Regenerate all initramfs images at the default location
- for the kernel versions found on the system
- --version Display version
+ 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.
}
long_version() {
- [[ $dracutbasedir ]] || dracutbasedir=$dracutsysrootdir/usr/lib/dracut
+ [[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
if [[ -f $dracutbasedir/dracut-version.sh ]]; then
- . $dracutbasedir/dracut-version.sh
+ # shellcheck source=./dracut-version.sh
+ . "$dracutbasedir"/dracut-version.sh
fi
echo "dracut $DRACUT_VERSION"
}
push_host_devs() {
local _dev
for _dev in "$@"; do
- [[ " ${host_devs[@]} " == *" $_dev "* ]] && return
- host_devs+=( "$_dev" )
+ [[ " ${host_devs[*]} " == *" $_dev "* ]] && return
+ host_devs+=("$_dev")
done
}
# $3 = arg parameter
local rematch='^[^=]*=(.*)$'
if [[ $2 =~ $rematch ]]; then
- read "$1" <<< "${BASH_REMATCH[1]}"
+ read -r "$1" <<< "${BASH_REMATCH[1]}"
else
- read "$1" <<< "$3"
+ 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()
-{
+check_conf_file() {
if grep -H -e '^[^#]*[+]=\("[^ ]\|.*[^ ]"\)' "$@"; then
printf '\ndracut: WARNING: <key>+=" <values> ": <values> should have surrounding white spaces!\n' >&2
printf 'dracut: WARNING: This will lead to unwanted side effects! Please fix the configuration file.\n\n' >&2
fi
}
-dropindirs_sort()
-{
- local suffix=$1; shift
+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
+ if [[ -e $i ]]; then
printf "%s\n" "${i##*/}"
fi
done
}
}
-rearrange_params()
-{
+rearrange_params() {
# Workaround -i, --include taking 2 arguments
newat=()
for i in "$@"; do
- if [[ $i == "-i" ]] || [[ $i == "--include" ]]; then
+ if [[ $i == "-i" ]] || [[ $i == "--include" ]]; then
newat+=("++include") # Replace --include by ++include
else
newat+=("$i")
done
set -- "${newat[@]}" # Set new $@
- TEMP=$(unset POSIXLY_CORRECT; getopt \
- -o "a:m:o:d:I:k:c:r:L:fvqlHhMN" \
- --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 prefix: \
- --long rebuild: \
- --long force \
- --long kernel-only \
- --long no-kernel \
- --long print-cmdline \
- --long kernel-cmdline: \
- --long 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 list-modules \
- --long show-modules \
- --long keep \
- --long printsize \
- --long regenerate-all \
- --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 no-hostonly-i18n \
- --long hostonly-i18n \
- --long hostonly-nics: \
- --long no-machineid \
- --long version \
- -- "$@")
-
- if (( $? != 0 )); then
+ TEMP=$(
+ 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 no-hostonly-i18n \
+ --long hostonly-i18n \
+ --long hostonly-nics: \
+ --long no-machineid \
+ --long version \
+ -- "$@"
+ )
+
+ # shellcheck disable=SC2181
+ if (($? != 0)); then
usage
exit 1
fi
# parse command line args to check if '--rebuild' option is present
unset append_args_l
unset rebuild_file
-while :
-do
+while :; do
if [ "$1" == "--" ]; then
- shift; break
+ 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
+ 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
while (($# > 0)); do
case ${1%%=*} in
++include)
- shift 2;;
+ shift 2
+ ;;
*)
if ! [[ ${outfile+x} ]]; then
outfile=$1
kernel=$1
else
printf "\nUnknown arguments: %s\n\n" "$*" >&2
- usage; exit 1;
+ usage
+ exit 1
fi
;;
esac
outfile=$rebuild_file
fi
- if ! rebuild_param=$(lsinitrd $rebuild_file '*lib/dracut/build-parameter.txt'); then
+ if ! rebuild_param=$(lsinitrd "$rebuild_file" '*lib/dracut/build-parameter.txt'); then
echo "Image '$rebuild_file' has no rebuild information stored"
exit 1
fi
eval set -- "$TEMP"
while :; do
- if [ $1 != "--" ] && [ $1 != "--rebuild" ]; then
- PARMS_TO_STORE+=" $1";
+ 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;;
- --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";;
+ --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";;
+ print_cmdline="yes"
+ hostonly_l="yes"
+ kernel_only="yes"
+ no_kernel="yes"
+ ;;
--early-microcode)
- early_microcode_l="yes";;
+ early_microcode_l="yes"
+ ;;
--no-early-microcode)
- early_microcode_l="no";;
- --strip) do_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" ;;
+ 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_mode_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
--hostonly-cmdline)
- hostonly_cmdline_l="yes" ;;
+ hostonly_cmdline_l="yes"
+ ;;
--hostonly-i18n)
- i18n_install_all_l="no" ;;
+ i18n_install_all_l="no"
+ ;;
--hostonly-nics)
- hostonly_nics_l+=("$2"); PARMS_TO_STORE+=" '$2'"; shift;;
+ hostonly_nics_l+=("$2")
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
--no-hostonly-i18n)
- i18n_install_all_l="yes" ;;
+ i18n_install_all_l="yes"
+ ;;
--no-hostonly-cmdline)
- hostonly_cmdline_l="no" ;;
+ hostonly_cmdline_l="no"
+ ;;
--no-hostonly-default-device)
- hostonly_default_device="no" ;;
+ 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 1 ;;
- -i|--include) include_src+=("$2"); PARMS_TO_STORE+=" '$2'";
- shift;;
- --bzip2) compress_l="bzip2";;
- --lzma) compress_l="lzma";;
- --xz) compress_l="xz";;
- --lzo) compress_l="lzo";;
- --lz4) compress_l="lz4";;
- --zstd) compress_l="zstd";;
- --no-compress) _no_compress_l="cat";;
- --gzip) compress_l="gzip";;
- --list-modules) do_list="yes";;
- -M|--show-modules)
- show_modules_l="yes"
- ;;
- --keep) keep="yes";;
- --printsize) printsize="yes";;
- --regenerate-all) regenerate_all="yes";;
- --noimageifnotneeded) noimageifnotneeded="yes";;
- --reproducible) reproducible_l="yes";;
- --no-reproducible) reproducible_l="no";;
- --uefi) uefi_l="yes";;
- --no-uefi) uefi_l="no";;
+ persistent_policy_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
+ --fstab) use_fstab_l="yes" ;;
+ -h | --help)
+ long_usage
+ exit 1
+ ;;
+ --bzip2) compress_l="bzip2" ;;
+ --lzma) compress_l="lzma" ;;
+ --xz) compress_l="xz" ;;
+ --lzo) compress_l="lzo" ;;
+ --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_stub_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
--uefi-splash-image)
- uefi_splash_image_l="$2"; PARMS_TO_STORE+=" '$2'"; shift;;
+ uefi_splash_image_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
--kernel-image)
- kernel_image_l="$2"; PARMS_TO_STORE+=" '$2'"; shift;;
+ kernel_image_l="$2"
+ PARMS_TO_STORE+=" '$2'"
+ shift
+ ;;
--no-machineid)
- machine_id_l="no";;
- --version) long_version; exit 1 ;;
- --) shift; break;;
+ machine_id_l="no"
+ ;;
+ --version)
+ long_version
+ exit 1
+ ;;
+ --)
+ shift
+ break
+ ;;
- *) # should not even reach this point
- printf "\n!Unknown option: '%s'\n\n" "$1" >&2; usage; exit 1;;
+ *) # should not even reach this point
+ printf "\n!Unknown option: '%s'\n\n" "$1" >&2
+ usage
+ exit 1
+ ;;
esac
shift
done
[[ $sysroot_l ]] && dracutsysrootdir="$sysroot_l"
-if [[ $regenerate_all == "yes" ]]; then
- ret=0
- if [[ $kernel ]]; then
- printf -- "--regenerate-all cannot be called with a kernel version\n" >&2
- exit 1
- fi
-
- if [[ $outfile ]]; then
- printf -- "--regenerate-all cannot be called with a image file\n" >&2
- exit 1
- fi
-
- ((len=${#dracut_args[@]}))
- for ((i=0; i < len; i++)); do
- [[ ${dracut_args[$i]} == "--regenerate-all" ]] && \
- unset dracut_args[$i]
- done
-
- cd $dracutsysrootdir/lib/modules
- for i in *; do
- [[ -f $i/modules.dep ]] || [[ -f $i/modules.dep.bin ]] || continue
- "$dracut_cmd" --kver="$i" "${dracut_args[@]}"
- ((ret+=$?))
- done
- exit $ret
-fi
-
-if ! [[ $kernel ]]; then
- kernel=$(uname -r)
-fi
-
export LC_ALL=C
export LANG=C
unset LC_MESSAGES
export DRACUT_LOG_LEVEL=warning
[[ $debug ]] && {
export DRACUT_LOG_LEVEL=debug
- export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]}): ';
+ export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]-}): '
set -x
}
[[ $profile ]] && {
- export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: ';
+ export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: '
set -x
debug=yes
}
-[[ $dracutbasedir ]] || dracutbasedir=$dracutsysrootdir/usr/lib/dracut
+[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
# if we were not passed a config file, try the default one
-if [[ ! -f $conffile ]]; then
+if [[ -z $conffile ]]; then
if [[ $allowlocal ]]; then
conffile="$dracutbasedir/dracut.conf"
else
conffile="$dracutsysrootdir/etc/dracut.conf"
fi
+elif [[ ! -e $conffile ]]; then
+ printf "%s\n" "dracut: Configuration file '$conffile' not found." >&2
+ exit 1
fi
-if [[ ! -d $confdir ]]; then
+if [[ -z $confdir ]]; then
if [[ $allowlocal ]]; then
confdir="$dracutbasedir/dracut.conf.d"
else
confdir="$dracutsysrootdir/etc/dracut.conf.d"
fi
+elif [[ ! -d $confdir ]]; then
+ printf "%s\n" "dracut: Configuration directory '$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 -- "--regenerate-all cannot be called with a kernel version\n" >&2
+ exit 1
+ fi
+
+ if [[ $outfile ]]; then
+ printf -- "--regenerate-all cannot be called with a image file\n" >&2
+ exit 1
+ fi
+
+ ((len = ${#dracut_args[@]}))
+ for ((i = 0; i < len; i++)); do
+ case ${dracut_args[$i]} in
+ --regenerate-all | --parallel)
+ 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)
+ rl=$(readlink -f "$dracutsysrootdir$i")
fi
- if [[ "$NPATH" != *:$rl* ]] ; then
+ rl="${rl#$dracutsysrootdir}"
+ if [[ $NPATH != *:$rl* ]]; then
NPATH+=":$rl"
fi
done
-export PATH="${NPATH#:}"
+[[ -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[@]} "
-(( ${#force_add_dracutmodules_l[@]} )) && force_add_dracutmodules+=" ${force_add_dracutmodules_l[@]} "
-(( ${#fscks_l[@]} )) && fscks+=" ${fscks_l[@]} "
-(( ${#add_fstab_l[@]} )) && add_fstab+=" ${add_fstab_l[@]} "
-(( ${#fstab_lines_l[@]} )) && fstab_lines+=( "${fstab_lines_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+=" ${hostonly_nics_l[@]} "
+((${#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[@]}"
-(( ${#omit_dracutmodules_l[@]} )) && omit_dracutmodules="${omit_dracutmodules_l[@]}"
-(( ${#filesystems_l[@]} )) && filesystems="${filesystems_l[@]}"
-(( ${#fw_dir_l[@]} )) && fw_dir="${fw_dir_l[@]}"
-(( ${#libdirs_l[@]} ))&& libdirs="${libdirs_l[@]}"
+((${#dracutmodules_l[@]})) && dracutmodules="${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
[[ $drivers_dir_l ]] && drivers_dir=$drivers_dir_l
[[ $do_strip_l ]] && do_strip=$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
+[[ $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"
+[[ $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
-[[ $fw_dir ]] || fw_dir="$dracutsysrootdir/lib/firmware/updates:$dracutsysrootdir/lib/firmware:$dracutsysrootdir/lib/firmware/$kernel"
+[[ $dracutbasedir ]] || dracutbasedir="$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
+[[ $tmpdir ]] || tmpdir="$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')
+[[ $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"
if ! [[ $outfile ]]; then
if [[ $machine_id != "no" ]]; then
- [[ -f $dracutsysrootdir/etc/machine-id ]] && read MACHINE_ID < $dracutsysrootdir/etc/machine-id
+ if [[ -d "$dracutsysrootdir"/efi/Default ]] \
+ || [[ -d "$dracutsysrootdir"/boot/Default ]] \
+ || [[ -d "$dracutsysrootdir"/boot/efi/Default ]]; then
+ MACHINE_ID="Default"
+ elif [[ -f "$dracutsysrootdir"/etc/machine-id ]]; then
+ read -r MACHINE_ID < "$dracutsysrootdir"/etc/machine-id
+ 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
- dfatal "Need 'uefi_secureboot_key' and 'uefi_secureboot_cert' both to be set."
+ # shellcheck disable=SC2154
+ if [[ -n $uefi_secureboot_key && -z $uefi_secureboot_cert ]] || [[ -z $uefi_secureboot_key && -n $uefi_secureboot_cert ]]; then
+ printf "%s\n" "dracut: Need 'uefi_secureboot_key' and 'uefi_secureboot_cert' both to be set." >&2
exit 1
fi
- if [[ -n "$uefi_secureboot_key" && -n "$uefi_secureboot_cert" ]] && !command -v sbsign &>/dev/null; then
- dfatal "Need 'sbsign' to create a signed UEFI executable"
+ if [[ -n $uefi_secureboot_key && -n $uefi_secureboot_cert ]] && ! command -v sbsign &> /dev/null; then
+ printf "%s\n" "dracut: Need 'sbsign' to create a signed UEFI executable." >&2
exit 1
fi
- BUILD_ID=$(cat $dracutsysrootdir/etc/os-release $dracutsysrootdir/usr/lib/os-release \
- | while read -r line || [[ $line ]]; do \
- [[ $line =~ BUILD_ID\=* ]] && eval "$line" && echo "$BUILD_ID" && break; \
- done)
+ BUILD_ID=$(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 $dracutsysrootdir/boot/efi/EFI ]]; then
+ if [[ -d /boot/efi/EFI ]]; then
efidir=/boot/efi/EFI
fi
fi
mkdir -p "$dracutsysrootdir$efidir/Linux"
outfile="$dracutsysrootdir$efidir/Linux/linux-$kernel${MACHINE_ID:+-${MACHINE_ID}}${BUILD_ID:+-${BUILD_ID}}.efi"
else
- if [[ -e "$dracutsysrootdir/boot/vmlinuz-$kernel" ]]; then
- outfile="/boot/initramfs-$kernel.img"
- elif [[ $MACHINE_ID ]] && ( [[ -d $dracutsysrootdir/boot/${MACHINE_ID} ]] || [[ -L $dracutsysrootdir/boot/${MACHINE_ID} ]] ); then
- outfile="$dracutsysrootdir/boot/${MACHINE_ID}/$kernel/initrd"
+ if [[ -d "$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-$kernel.img"
+ outfile="$dracutsysrootdir/boot/initramfs-${kernel}.img"
fi
fi
fi
fw_dir=${fw_dir//:/ }
# check for logfile and try to create one if it doesn't exist
-if [[ -n "$logfile" ]];then
- if [[ ! -f "$logfile" ]];then
- touch "$logfile"
- if [ ! $? -eq 0 ] ;then
+if [[ -n $logfile ]]; then
+ if [[ ! -f $logfile ]]; then
+ if touch "$logfile"; then
printf "%s\n" "dracut: touch $logfile failed." >&2
fi
fi
DRACUT_COMPRESS_LZ4=${DRACUT_COMPRESS_LZ4:-lz4}
DRACUT_COMPRESS_CAT=${DRACUT_COMPRESS_CAT:-cat}
-if [[ $_no_compress_l = "$DRACUT_COMPRESS_CAT" ]]; then
+if [[ $_no_compress_l == "$DRACUT_COMPRESS_CAT" ]]; then
compress="$DRACUT_COMPRESS_CAT"
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 $OMPRESS_BZIP2 $DRACUT_COMPRESS_CAT; do
- command -v "$i" &>/dev/null || continue
- compress="$i"
- break
- done
- if [[ $compress = cat ]]; then
- printf "%s\n" "dracut: no compression tool available. Initramfs image is going to be big." >&2
- 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
-
-[[ $hostonly = yes ]] && hostonly="-h"
+[[ $hostonly == yes ]] && hostonly="-h"
[[ $hostonly != "-h" ]] && unset hostonly
case $hostonly_mode in
'')
- [[ $hostonly ]] && hostonly_mode="sloppy" ;;
- sloppy|strict)
+ [[ $hostonly ]] && hostonly_mode="sloppy"
+ ;;
+ sloppy | strict)
if [[ ! $hostonly ]]; then
unset hostonly_mode
fi
*)
printf "%s\n" "dracut: Invalid hostonly mode '$hostonly_mode'." >&2
exit 1
+ ;;
esac
[[ $reproducible == yes ]] && DRACUT_REPRODUCIBLE=1
case "${drivers_dir}" in
- ''|*lib/modules/${kernel}|*lib/modules/${kernel}/) ;;
+ '' | *lib/modules/${kernel} | *lib/modules/${kernel}/) ;;
*)
[[ "$DRACUT_KMODDIR_OVERRIDE" ]] || {
- printf "%s\n" "dracut: -k/--kmoddir path must contain \"lib/modules\" as a parent of your kernel module directory,"
+ printf "%s\n" 'dracut: -k/--kmoddir path must contain "lib/modules" as a parent of your kernel module directory,'
printf "%s\n" "dracut: or modules may not be placed in the correct location inside the initramfs."
printf "%s\n" "dracut: was given: ${drivers_dir}"
- printf "%s\n" "dracut: expected: $(dirname ${drivers_dir})/lib/modules/${kernel}"
+ printf "%s\n" "dracut: expected: $(dirname "${drivers_dir}")/lib/modules/${kernel}"
printf "%s\n" "dracut: Please move your modules into the correct directory structure and pass the new location,"
printf "%s\n" "dracut: or set DRACUT_KMODDIR_OVERRIDE=1 to ignore this check."
exit 1
;;
esac
+# shellcheck disable=SC2155
readonly TMPDIR="$(realpath -e "$tmpdir")"
[ -d "$TMPDIR" ] || {
printf "%s\n" "dracut: Invalid tmpdir '$tmpdir'." >&2
noexec=1
fi
+# shellcheck disable=SC2155
readonly DRACUT_TMPDIR="$(mktemp -p "$TMPDIR/" -d -t dracut.XXXXXX)"
[ -d "$DRACUT_TMPDIR" ] || {
printf "%s\n" "dracut: 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 $ret;
' EXIT
trap 'exit 1;' SIGINT
readonly initdir="${DRACUT_TMPDIR}/initramfs"
-mkdir "$initdir"
+mkdir -p "$initdir"
-if [[ $early_microcode = yes ]] || ( [[ $acpi_override = yes ]] && [[ -d $acpi_table_dir ]] ); then
+# shellcheck disable=SC2154
+if [[ $early_microcode == yes ]] || { [[ $acpi_override == yes ]] && [[ -d $acpi_table_dir ]]; }; then
readonly early_cpio_dir="${DRACUT_TMPDIR}/earlycpio"
mkdir "$early_cpio_dir"
fi
-[[ -n "$dracutsysrootdir" || "$noexec" ]] || export DRACUT_RESOLVE_LAZY="1"
+[[ "$dracutsysrootdir" ]] || [[ "$noexec" ]] || export DRACUT_RESOLVE_LAZY="1"
if [[ $print_cmdline ]]; then
stdloglvl=0
fi
if [[ -f $dracutbasedir/dracut-version.sh ]]; then
- . $dracutbasedir/dracut-version.sh
+ # shellcheck source=./dracut-version.sh
+ . "$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: WARNING: running in hostonly mode in a container!!"
+ fi
fi
if [[ -f $dracutbasedir/dracut-init.sh ]]; then
- . $dracutbasedir/dracut-init.sh
+ # shellcheck source=./dracut-init.sh
+ . "$dracutbasedir"/dracut-init.sh
else
printf "%s\n" "dracut: Cannot find $dracutbasedir/dracut-init.sh." >&2
printf "%s\n" "dracut: Are you running from a git checkout?" >&2
exit 1
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
+
+# shellcheck disable=SC2154
if [[ $no_kernel != yes ]] && ! [[ -d $srcmods ]]; then
- printf "%s\n" "dracut: Cannot find module directory $srcmods" >&2
- printf "%s\n" "dracut: and --no-kernel was not specified" >&2
+ 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 "$DRACUT_TESTBIN" &>/dev/null; then
+ inst "$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 -- ${initdir}/*
+ rm -fr -- "${initdir:?}"/*
fi
dracutfunctions=$dracutbasedir/dracut-functions.sh
export dracutfunctions
-(( ${#drivers_l[@]} )) && drivers="${drivers_l[@]}"
+((${#drivers_l[@]})) && drivers="${drivers_l[*]}"
drivers=${drivers/-/_}
-(( ${#add_drivers_l[@]} )) && add_drivers+=" ${add_drivers_l[@]} "
+((${#add_drivers_l[@]})) && add_drivers+=" ${add_drivers_l[*]} "
add_drivers=${add_drivers/-/_}
-(( ${#force_drivers_l[@]} )) && force_drivers+=" ${force_drivers_l[@]} "
+((${#force_drivers_l[@]})) && force_drivers+=" ${force_drivers_l[*]} "
force_drivers=${force_drivers/-/_}
-(( ${#omit_drivers_l[@]} )) && omit_drivers+=" ${omit_drivers_l[@]} "
+((${#omit_drivers_l[@]})) && omit_drivers+=" ${omit_drivers_l[*]} "
omit_drivers=${omit_drivers/-/_}
-(( ${#kernel_cmdline_l[@]} )) && kernel_cmdline+=" ${kernel_cmdline_l[@]} "
+((${#kernel_cmdline_l[@]})) && kernel_cmdline+=" ${kernel_cmdline_l[*]} "
omit_drivers_corrected=""
for d in $omit_drivers; do
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
+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[@]}"
+dinfo "Executing: $dracut_cmd ${dracut_args[*]}"
-[[ $do_list = yes ]] && {
- for mod in $dracutbasedir/modules.d/*; do
- [[ -d $mod ]] || continue;
- [[ -e $mod/install || -e $mod/installkernel || \
- -e $mod/module-setup.sh ]] || continue
+[[ $do_list == yes ]] && {
+ for mod in "$dracutbasedir"/modules.d/*; do
+ [[ -d $mod ]] || continue
+ [[ -e $mod/install || -e $mod/installkernel || -e $mod/module-setup.sh ]] || continue
printf "%s\n" "${mod##*/??}"
done
exit 0
# This is kinda legacy -- eventually it should go away.
case $dracutmodules in
- ""|auto) dracutmodules="all" ;;
+ "" | auto) dracutmodules="all" ;;
esac
abs_outfile=$(readlink -f "$outfile") && outfile="$abs_outfile"
-
[[ -d $dracutsysrootdir$systemdutildir ]] \
- || systemdutildir=$(pkg-config systemd --variable=systemdutildir 2>/dev/null)
+ || systemdutildir=$(pkg-config systemd --variable=systemdutildir 2> /dev/null)
-if ! [[ -d "$dracutsysrootdir$systemdutildir" ]]; then
+if ! [[ -d $dracutsysrootdir$systemdutildir ]]; then
[[ -e $dracutsysrootdir/lib/systemd/systemd-udevd ]] && systemdutildir=/lib/systemd
[[ -e $dracutsysrootdir/usr/lib/systemd/systemd-udevd ]] && systemdutildir=/usr/lib/systemd
fi
+[[ -d $dracutsysrootdir$systemdutilconfdir ]] \
+ || systemdutilconfdir=$(pkg-config systemd --variable=systemdutilconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdutilconfdir ]] || systemdutilconfdir=/etc/systemd
if [[ $no_kernel != yes ]] && [[ -d $srcmods ]]; then
if ! [[ -f $srcmods/modules.dep ]]; then
else
dwarn "$srcmods/modules.dep is missing. Did you run depmod?"
fi
- elif ! ( command -v gzip &>/dev/null && command -v xz &>/dev/null); then
- read _mod < $srcmods/modules.dep
- _mod=${_mod%%:*}
- if [[ -f $srcmods/"$_mod" ]]; then
- # Check, if kernel modules are compressed, and if we can uncompress them
- case "$_mod" in
- *.ko.gz) kcompress=gzip;;
- *.ko.xz) kcompress=xz;;
- esac
- if [[ $kcompress ]]; then
- if ! command -v "$kcompress" &>/dev/null; then
- dfatal "Kernel modules are compressed with $kcompress, but $kcompress is not available."
- exit 1
- fi
- fi
- fi
fi
fi
outdir=${outfile%/*}
[[ $outdir ]] || outdir="/"
- if [[ ! -d "$outdir" ]]; then
+ 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
+ elif [[ ! -w $outdir ]]; then
dfatal "No permission to write to $outdir."
exit 1
- elif [[ -f "$outfile" && ! -w "$outfile" ]]; then
+ elif [[ -f $outfile && ! -w $outfile ]]; then
dfatal "No permission to write $outfile."
exit 1
fi
loginstall=$(readlink -f "$loginstall")
fi
- if [[ $uefi = yes ]]; then
- if ! command -v objcopy &>/dev/null; then
+ 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
+ EFI_SECTION_VMA_INITRD=0x3000000
case $(uname -m) in
x86_64)
- EFI_MACHINE_TYPE_NAME=x64;;
+ EFI_MACHINE_TYPE_NAME=x64
+ ;;
i?86)
- EFI_MACHINE_TYPE_NAME=ia32;;
+ EFI_MACHINE_TYPE_NAME=ia32
+ ;;
+ aarch64)
+ EFI_MACHINE_TYPE_NAME=aa64
+ # aarch64 kernels are uncompressed and thus larger, so we need a bigger gap between vma sections
+ EFI_SECTION_VMA_INITRD=0x4000000
+ ;;
*)
dfatal "Architecture '$(uname -m)' not supported to create a UEFI executable"
exit 1
esac
if ! [[ -s $uefi_stub ]]; then
- for uefi_stub in \
- $dracutsysrootdir"${systemdutildir}/boot/efi/linux${EFI_MACHINE_TYPE_NAME}.efi.stub" \
- "$dracutsysrootdir/usr/lib/gummiboot/linux${EFI_MACHINE_TYPE_NAME}.efi.stub"; do
- [[ -s $uefi_stub ]] || continue
- break
- done
+ uefi_stub="$dracutsysrootdir${systemdutildir}/boot/efi/linux${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
if ! [[ $kernel_image ]]; then
for kernel_image in "$dracutsysrootdir/lib/modules/$kernel/vmlinuz" "$dracutsysrootdir/boot/vmlinuz-$kernel"; do
- [[ -s "$kernel_image" ]] || continue
+ [[ -s $kernel_image ]] || continue
break
done
fi
fi
fi
-if [[ $acpi_override = yes ]] && ! ( check_kernel_config CONFIG_ACPI_TABLE_UPGRADE || check_kernel_config CONFIG_ACPI_INITRD_TABLE_OVERRIDE ); then
+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 [[ $early_microcode == yes ]]; then
if [[ $hostonly ]]; then
if [[ $(get_cpu_vendor) == "AMD" ]]; then
check_kernel_config CONFIG_MICROCODE_AMD || unset early_microcode
fi
# Do not complain on non-x86 architectures as it makes no sense
case $(uname -m) in
- x86_64|i?86)
+ x86_64 | i?86)
[[ $early_microcode != yes ]] \
&& dwarn "Disabling early microcode, because kernel does not support it. CONFIG_MICROCODE_[AMD|INTEL]!=y"
;;
if [[ $hostonly ]]; then
for i in /sys /proc /run /dev; do
- if ! findmnt --target "$i" &>/dev/null; then
+ if ! findmnt --target "$i" &> /dev/null; then
dwarning "Turning off host-only mode: '$i' is not mounted!"
unset hostonly
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)
+ dev=$(blkid -l -t "UUID=${dev#UUID=}" -o device)
;;
LABEL=*)
- dev=$(blkid -l -t LABEL=${dev#LABEL=} -o device)
+ dev=$(blkid -l -t "LABEL=${dev#LABEL=}" -o device)
;;
PARTUUID=*)
- dev=$(blkid -l -t PARTUUID=${dev#PARTUUID=} -o device)
+ dev=$(blkid -l -t "PARTUUID=${dev#PARTUUID=}" -o device)
;;
PARTLABEL=*)
- dev=$(blkid -l -t PARTLABEL=${dev#PARTLABEL=} -o device)
+ dev=$(blkid -l -t "PARTLABEL=${dev#PARTLABEL=}" -o device)
;;
esac
- [ -z "$dev" ] && dwarn "Bad fstab entry $@" && continue
- if [[ "$3" == btrfs ]]; then
- for i in $(btrfs_devs "$2"); do
- push_host_devs "$i"
+ [ -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"
for f in $add_fstab; do
[[ -e $f ]] || continue
- while read dev rest || [ -n "$dev" ]; do
+ while read -r dev rest || [ -n "$dev" ]; do
push_host_devs "$dev"
done < "$f"
done
push_host_devs "$dev"
done
-if (( ${#add_device_l[@]} )); then
- add_device+=" ${add_device_l[@]} "
+if ((${#add_device_l[@]})); then
+ add_device+=" ${add_device_l[*]} "
push_host_devs "${add_device_l[@]}"
fi
-if [[ $hostonly ]] && [[ "$hostonly_default_device" != "no" ]]; then
+if [[ $hostonly ]] && [[ $hostonly_default_device != "no" ]]; then
# in hostonly mode, determine all devices, which have to be accessed
# and examine them for filesystem types
"/usr/lib64" \
"/boot" \
"/boot/efi" \
- "/boot/zipl" \
- ;
- do
+ "/boot/zipl"; do
mp=$(readlink -f "$dracutsysrootdir$mp")
- mountpoint "$mp" >/dev/null 2>&1 || continue
+ mountpoint "$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")
+ [[ $mp == "/" ]] && root_devs+=("$_dev")
push_host_devs "$_dev"
if [[ $(find_mp_fstype "$mp") == btrfs ]]; then
for i in $(btrfs_devs "$mp"); do
- [[ "$mp" == "/" ]] && root_devs+=("$i")
+ [[ $mp == "/" ]] && root_devs+=("$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 $dracutsysrootdir/etc/fstab ]]; then
- while read dev type rest || [ -n "$dev" ]; do
+ while read -r dev type rest || [ -n "$dev" ]; do
[[ -b $dev ]] || continue
- [[ "$type" == "partition" ]] || continue
+ [[ $type == "partition" ]] || continue
- while read _d _m _t _o _r || [ -n "$_d" ]; do
- [[ "$_d" == \#* ]] && continue
+ while read -r _d _m _t _o _ || [ -n "$_d" ]; do
+ [[ $_d == \#* ]] && continue
[[ $_d ]] || continue
[[ $_t != "swap" ]] && continue
[[ $_m != "swap" ]] && [[ $_m != "none" ]] && continue
- [[ "$_o" == *noauto* ]] && continue
+ [[ $_o == *noauto* ]] && continue
_d=$(expand_persistent_dev "$_d")
- [[ "$_d" -ef "$dev" ]] || continue
+ [[ $_d -ef $dev ]] || continue
if [[ -f $dracutsysrootdir/etc/crypttab ]]; then
- while read _mapper _a _p _o || [ -n "$_mapper" ]; do
- [[ $_mapper = \#* ]] && continue
- [[ "$_d" -ef /dev/mapper/"$_mapper" ]] || continue
+ while read -r _mapper _ _p _o || [ -n "$_mapper" ]; do
+ [[ $_mapper == \#* ]] && continue
+ [[ $_d -ef /dev/mapper/"$_mapper" ]] || continue
[[ "$_o" ]] || _o="$_p"
# skip entries with password files
- [[ "$_p" == /* ]] && [[ -f $_p ]] && continue 2
+ [[ $_p == /* ]] && [[ -f $_p ]] && continue 2
# skip mkswap swap
[[ $_o == *swap* ]] && continue 2
- done < $dracutsysrootdir/etc/crypttab
+ done < "$dracutsysrootdir"/etc/crypttab
fi
_dev="$(readlink -f "$dev")"
push_host_devs "$_dev"
swap_devs+=("$_dev")
break
- done < $dracutsysrootdir/etc/fstab
+ done < "$dracutsysrootdir"/etc/fstab
done < /proc/swaps
fi
# collect all "x-initrd.mount" entries from /etc/fstab
if [[ -f $dracutsysrootdir/etc/fstab ]]; then
- while read _d _m _t _o _r || [ -n "$_d" ]; do
- [[ "$_d" == \#* ]] && continue
+ while read -r _d _m _t _o _ || [ -n "$_d" ]; do
+ [[ $_d == \#* ]] && continue
[[ $_d ]] || continue
- [[ "$_o" != *x-initrd.mount* ]] && 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
+ 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 < $dracutsysrootdir/etc/fstab
+ done < "$dracutsysrootdir"/etc/fstab
fi
fi
done
for dev in "${!host_fs_types[@]}"; do
- [[ ${host_fs_types[$dev]} = "reiserfs" ]] || [[ ${host_fs_types[$dev]} = "xfs" ]] || continue
+ [[ ${host_fs_types[$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")
+ 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")"
fi
done
+[[ -d $dracutsysrootdir$dbus ]] \
+ || dbus=$(pkg-config dbus --variable=dbus 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbus ]] || dbus=/usr/share/dbus-1
+
+[[ -d $dracutsysrootdir$dbusconfdir ]] \
+ || dbusconfdir=$(pkg-config dbus --variable=dbusconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbusconfdir ]] || dbusconfdir=/etc/dbus-1
+
+[[ -d $dracutsysrootdir$dbusinterfaces ]] \
+ || dbusinterfaces=$(pkg-config dbus --variable=dbusinterfaces 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbusinterfaces ]] || dbusinterfaces=${dbus}/interfaces
+
+[[ -d $dracutsysrootdir$dbusinterfacesconfdir ]] \
+ || dbusinterfacesconfdir=$(pkg-config dbus --variable=dbusinterfacesconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbusinterfacesconfdir ]] || dbusinterfacesconfdir=${dbusconfdir}/interfaces
+
+[[ -d $dracutsysrootdir$dbusservices ]] \
+ || dbusservices=$(pkg-config dbus --variable=dbusservices 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbusservices ]] || dbusservices=${dbus}/services
+
+[[ -d $dracutsysrootdir$dbusservicesconfdir ]] \
+ || dbusservicesconfdir=$(pkg-config dbus --variable=dbusservicesconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbusservicesconfdir ]] || dbusservicesconfdir=${dbusconfdir}/services
+
+[[ -d $dracutsysrootdir$dbussession ]] \
+ || dbussession=$(pkg-config dbus --variable=dbussession 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbussession ]] || dbussession=${dbus}/session.d
+
+[[ -d $dracutsysrootdir$dbussessionconfdir ]] \
+ || dbussessionconfdir=$(pkg-config dbus --variable=dbussessionconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbussessionconfdir ]] || dbussessionconfdir=${dbusconfdir}/session.d
+
+[[ -d $dracutsysrootdir$dbussystem ]] \
+ || dbussystem=$(pkg-config dbus --variable=dbussystem 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbussystem ]] || dbussystem=${dbus}/system.d
+
+[[ -d $dracutsysrootdir$dbussystemconfdir ]] \
+ || dbussystemconfdir=$(pkg-config dbus --variable=dbussystemconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbussystemconfdir ]] || dbussystemconfdir=${dbusconfdir}/system.d
+
+[[ -d $dracutsysrootdir$dbussystemservices ]] \
+ || dbussystemservices=$(pkg-config dbus --variable=dbussystemservices 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbussystemservices ]] || dbussystemservices=${dbus}/system-services
+
+[[ -d $dracutsysrootdir$dbussystemservicesconfdir ]] \
+ || dbussystemservicesconfdir=$(pkg-config dbus --variable=dbussystemservicesconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$dbussystemservicesconfdir ]] || dbussystemservicesconfdir=${dbusconfdir}/system-services
+
[[ -d $dracutsysrootdir$udevdir ]] \
- || udevdir="$(pkg-config udev --variable=udevdir 2>/dev/null)"
-if ! [[ -d "$dracutsysrootdir$udevdir" ]]; then
+ || udevdir="$(pkg-config udev --variable=udevdir 2> /dev/null)"
+if ! [[ -d $dracutsysrootdir$udevdir ]]; then
[[ -e $dracutsysrootdir/lib/udev/ata_id ]] && udevdir=/lib/udev
[[ -e $dracutsysrootdir/usr/lib/udev/ata_id ]] && udevdir=/usr/lib/udev
fi
+[[ -d $dracutsysrootdir$udevconfdir ]] \
+ || udevconfdir=$(pkg-config udev --variable=udevconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$udevconfdir ]] || udevconfdir=/etc/udev
+
+[[ -d $dracutsysrootdir$udevrulesdir ]] \
+ || udevrulesdir=$(pkg-config udev --variable=udevrulesdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$udevrulesdir ]] || udevrulesdir=${udevdir}/rules.d
+
+[[ -d $dracutsysrootdir$udevrulesconfdir ]] \
+ || udevrulesconfdir=$(pkg-config udev --variable=udevrulesconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$udevrulesconfdir ]] || udevrulesconfdir=${udevconfdir}/rules.d
+
+[[ -d $dracutsysrootdir$sysctld ]] \
+ || sysctld=$(pkg-config systemd --variable=sysctld 2> /dev/null)
+
+[[ -d $dracutsysrootdir$sysctld ]] || sysctld=/usr/lib/sysctl.d
+
+[[ -d $dracutsysrootdir$sysctlconfdir ]] \
+ || sysctlconfdir=$(pkg-config systemd --variable=sysctlconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$sysctlconfdir ]] || sysctlconfdir=/etc/sysctl.d
+
+[[ -d $dracutsysrootdir$environment ]] \
+ || environment=$(pkg-config systemd --variable=environment 2> /dev/null)
+
+[[ -d $dracutsysrootdir$environment ]] || environment=/usr/lib/environment.d
+
+[[ -d $dracutsysrootdir$environmentconfdir ]] \
+ || environmentconfdir=$(pkg-config systemd --variable=environmentconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$environmentconfdir ]] || environmentconfdir=/etc/environment.d
+
+[[ -d $dracutsysrootdir$systemdcatalog ]] \
+ || systemdcatalog=$(pkg-config systemd --variable=systemdcatalog 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdcatalog ]] || systemdcatalog=${systemdutildir}/catalog
+
+[[ -d $dracutsysrootdir$modulesload ]] \
+ || modulesload=$(pkg-config systemd --variable=modulesload 2> /dev/null)
+
+[[ -d $dracutsysrootdir$modulesload ]] || modulesload=/usr/lib/modules-load.d
+
+[[ -d $dracutsysrootdir$modulesloadconfdir ]] \
+ || modulesloadconfdir=$(pkg-config systemd --variable=modulesloadconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$modulesloadconfdir ]] || modulesloadconfdir=/etc/modules-load.d
+
+[[ -d $dracutsysrootdir$systemdnetwork ]] \
+ || systemdnetwork=$(pkg-config systemd --variable=systemdnetwork 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdnetwork ]] || systemdnetwork=${systemdutildir}/network
+
+[[ -d $dracutsysrootdir$systemdnetworkconfdir ]] \
+ || systemdnetworkconfdir=$(pkg-config systemd --variable=systemdnetworkconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdnetworkconfdir ]] || systemdnetworkconfdir=${systemdsystemconfdir}/network
+
+[[ -d $dracutsysrootdir$systemdntpunits ]] \
+ || systemdntpunits=$(pkg-config systemd --variable=systemdntpunits 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdntpunits ]] || systemdntpunits=${systemdutildir}/ntp-units.d
+
+[[ -d $dracutsysrootdir$systemdntpunitsconfdir ]] \
+ || systemdntpunitsconfdir=$(pkg-config systemd --variable=systemdntpunitsconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdntpunitsconfdir ]] || systemdntpunitsconfdir=${systemdsystemconfdir}/ntp-units.d
+
+[[ -d $dracutsysrootdir$systemdportable ]] \
+ || systemdportable=$(pkg-config systemd --variable=systemdportable 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdportable ]] || systemdportable=${systemdutildir}/portable
+
+[[ -d $dracutsysrootdir$systemdportableconfdir ]] \
+ || systemdportableconfdir=$(pkg-config systemd --variable=systemdportableconfdir 2> /dev/null)
+
+[[ -d "$dracutsysrootdir$systemdportableconfdir" ]] || systemdportableconfdir=${systemdsystemconfdir}/portable
+
[[ -d $dracutsysrootdir$systemdsystemunitdir ]] \
- || systemdsystemunitdir=$(pkg-config systemd --variable=systemdsystemunitdir 2>/dev/null)
+ || systemdsystemunitdir=$(pkg-config systemd --variable=systemdsystemunitdir 2> /dev/null)
[[ -d "$dracutsysrootdir$systemdsystemunitdir" ]] || systemdsystemunitdir=${systemdutildir}/system
+[[ -d $dracutsysrootdir$systemduser ]] \
+ || systemduser=$(pkg-config systemd --variable=systemduser 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemduser ]] || systemduser=${systemdutildir}/user
+
+[[ -d $dracutsysrootdir$systemduserconfdir ]] \
+ || systemduserconfdir=$(pkg-config systemd --variable=systemduserconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemduserconfdir ]] || systemduserconfdir=${systemdsystemconfdir}/user
+
[[ -d $dracutsysrootdir$systemdsystemconfdir ]] \
- || systemdsystemconfdir=$(pkg-config systemd --variable=systemdsystemconfdir 2>/dev/null)
+ || systemdsystemconfdir=$(pkg-config systemd --variable=systemdsystemconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$systemdsystemconfdir ]] || systemdsystemconfdir=/etc/systemd/system
-[[ -d "$dracutsysrootdir$systemdsystemconfdir" ]] || systemdsystemconfdir=/etc/systemd/system
+[[ -d $dracutsysrootdir$sysusers ]] \
+ || sysusers=$(pkg-config systemd --variable=sysusers 2> /dev/null)
+
+[[ -d $dracutsysrootdir$sysusers ]] || sysusers=/usr/lib/sysusers.d
+
+[[ -d $dracutsysrootdir$sysusersconfdir ]] \
+ || sysusersconfdir=$(pkg-config systemd --variable=sysusersconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$sysusersconfdir ]] || sysusersconfdir=/etc/sysusers.d
[[ -d $dracutsysrootdir$tmpfilesdir ]] \
- || tmpfilesdir=$(pkg-config systemd --variable=tmpfilesdir 2>/dev/null)
+ || tmpfilesdir=$(pkg-config systemd --variable=tmpfilesdir 2> /dev/null)
-if ! [[ -d "$dracutsysrootdir$tmpfilesdir" ]]; then
+if ! [[ -d $dracutsysrootdir$tmpfilesdir ]]; then
[[ -d $dracutsysrootdir/lib/tmpfiles.d ]] && tmpfilesdir=/lib/tmpfiles.d
[[ -d $dracutsysrootdir/usr/lib/tmpfiles.d ]] && tmpfilesdir=/usr/lib/tmpfiles.d
fi
+[[ -d $dracutsysrootdir$tmpfilesconfdir ]] \
+ || tmpfilesconfdir=$(pkg-config systemd --variable=tmpfilesconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$tmpfilesconfdir ]] || tmpfilesconfdir=/etc/tmpfiles.d
+
+[[ -d $dracutsysrootdir$depmodd ]] \
+ || depmodd=$(pkg-config libkmod --variable=depmodd 2> /dev/null)
+
+[[ -d $dracutsysrootdir$depmodd ]] || depmodd=/usr/lib/depmod.d
+
+[[ -d $dracutsysrootdir$depmodconfdir ]] \
+ || depmodconfdir=$(pkg-config libkmod --variable=depmodconfdir 2> /dev/null)
+
+[[ -d $dracutsysrootdir$depmodconfdir ]] || depmodconfdir=/etc/depmod.d
+
export initdir dracutbasedir \
dracutmodules force_add_dracutmodules add_dracutmodules omit_dracutmodules \
mods_to_load \
use_fstab fstab_lines libdirs fscks nofscks ro_mnt \
stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
debug host_fs_types host_devs swap_devs sshkey add_fstab \
- DRACUT_VERSION udevdir prefix filesystems drivers \
- systemdutildir systemdsystemunitdir systemdsystemconfdir \
- hostonly_cmdline loginstall \
- tmpfilesdir
+ DRACUT_VERSION udevdir udevconfdir udevrulesdir udevrulesconfdir \
+ prefix filesystems drivers dbus dbusconfdir dbusinterfaces \
+ dbusinterfacesconfdir dbusservices dbusservicesconfdir dbussession \
+ dbussessionconfdir dbussystem dbussystemconfdir dbussystemservices \
+ dbussystemservicesconfdir environment environmentconfdir modulesload \
+ modulesloadconfdir sysctld sysctlconfdir sysusers sysusersconfdir \
+ systemdutildir systemdutilconfdir systemdcatalog systemdntpunits \
+ systemdntpunitsconfdir systemdsystemunitdir systemdsystemconfdir \
+ hostonly_cmdline loginstall tmpfilesdir tmpfilesconfdir depmodd \
+ depmodconfdir
mods_to_load=""
# check all our modules to see if they should be sourced.
dracut_module_included "fips" && export DRACUT_FIPS_MODE=1
-do_print_cmdline()
-{
+do_print_cmdline() {
local -A _mods_to_print
for i in $modules_loaded $mods_to_load; do
_mods_to_print[$i]=1
# source our modules.
for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
- _d_mod=${moddir##*/}; _d_mod=${_d_mod#[0-9][0-9]}
+ _d_mod=${moddir##*/}
+ _d_mod=${_d_mod#[0-9][0-9]}
[[ ${_mods_to_print[$_d_mod]} ]] || continue
module_cmdline "$_d_mod" "$moddir"
done
fi
# Create some directory structure first
+# shellcheck disable=SC2174
[[ $prefix ]] && mkdir -m 0755 -p "${initdir}${prefix}"
-[[ -h $dracutsysrootdir/lib ]] || mkdir -m 0755 -p "${initdir}${prefix}/lib"
+# 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" == */* ]] && continue
+ d=${d#/}
+ [[ $d == */* ]] && continue
ln -sfn "${prefix#/}/${d#/}" "$initdir/$d"
done
fi
if [[ $kernel_only != yes ]]; then
- for d in usr/bin usr/sbin bin etc lib sbin tmp usr var var/tmp $libdirs; do
+ 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
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 "$libdir"; do
+ for d in lib "$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
if [[ $kernel_only != yes ]]; then
mkdir -p "${initdir}/etc/cmdline.d"
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "${initdir}"/lib "${initdir}"/lib/dracut "${initdir}"/lib/dracut/hooks
+ # shellcheck disable=SC2154
for _d in $hookdirs; do
- mkdir -m 0755 -p ${initdir}/lib/dracut/hooks/$_d
+ # shellcheck disable=SC2174
+ mkdir -m 0755 -p "${initdir}/lib/dracut/hooks/$_d"
done
- if [[ "$EUID" = "0" ]]; 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
+ 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
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 [[ $show_modules = yes ]]; then
+ _d_mod=${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: $_d_mod ***"
#print the module install size
if [ -n "$printsize" ]; then
- _isize_new=$(du -sk ${initdir}|cut -f1)
+ _isize_new=$(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
unset moddir
for i in $modules_loaded; do
- mkdir -p $initdir/lib/dracut
- printf "%s\n" "$i" >> $initdir/lib/dracut/modules.txt
+ mkdir -p "$initdir"/lib/dracut
+ 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
+ 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
+ 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 $initdir/etc/cmdline.d/20-force_driver.conf
+ rm -f "$initdir"/etc/cmdline.d/20-force_driver.conf
for mod in $force_drivers; do
- echo "rd.driver.pre=$mod" >>$initdir/etc/cmdline.d/20-force_drivers.conf
+ echo "rd.driver.pre=$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 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 ${initdir}/etc/cmdline.d/*.conf; do
+ if [[ ! -f "$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
if [[ $kernel_only != yes ]]; then
- (( ${#install_items[@]} > 0 )) && inst_multiple ${install_items[@]}
- (( ${#install_optional_items[@]} > 0 )) && inst_multiple -o ${install_optional_items[@]}
+ # FIXME: handle legacy item split
+ # shellcheck disable=SC2068
+ ((${#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
- line=($line)
-
- if [ -z "${line[1]}" ]; then
+ read -r -a fstab_field <<< "$line"
+ if [ -z "${fstab_field[1]}" ]; then
# Determine device and mount options from current system
- mountpoint -q "${line[0]}" || derror "${line[0]} is not a mount point!"
- line=($(findmnt --raw -n --target "${line[0]}" --output=source,target,fstype,options))
- dinfo "Line for ${line[1]}: ${line[@]}"
+ mountpoint -q "${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]}: ${fstab_field[*]}"
else
# Use default options
- [ -z "${line[3]}" ] && line[3]="defaults"
+ [ -z "${fstab_field[3]}" ] && fstab_field[3]="defaults"
fi
# Default options for freq and passno
- [ -z "${line[4]}" ] && line[4]="0"
- [ -z "${line[5]}" ] && line[5]="2"
+ [ -z "${fstab_field[4]}" ] && fstab_field[4]="0"
+ [ -z "${fstab_field[5]}" ] && fstab_field[5]="2"
- strstr "${line[2]}" "nfs" && line[5]="0"
- echo "${line[@]}" >> "${initdir}/etc/fstab"
+ strstr "${fstab_field[2]}" "nfs" && fstab_field[5]="0"
+ echo "${fstab_field[@]}" >> "${initdir}/etc/fstab"
done
for f in $add_fstab; do
done
if [[ $dracutsysrootdir$systemdutildir ]]; then
- if [ -d ${initdir}/$systemdutildir ]; then
- mkdir -p ${initdir}/etc/conf.d
+ 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\""
- } > ${initdir}/etc/conf.d/systemd.conf
+ } > "${initdir}"/etc/conf.d/systemd.conf
fi
fi
if [[ $DRACUT_RESOLVE_LAZY ]] && [[ $DRACUT_INSTALL ]]; then
dinfo "*** Resolving executable dependencies ***"
find "$initdir" -type f -perm /0111 -not -path '*.ko' -print0 \
- | xargs -r -0 $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R ${DRACUT_FIPS_MODE:+-f} --
+ | xargs -r -0 "$DRACUT_INSTALL" ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R ${DRACUT_FIPS_MODE:+-f} --
dinfo "*** Resolving executable dependencies done ***"
fi
export DRACUT_RESOLVE_DEPS=1
fi
-for ((i=0; i < ${#include_src[@]}; i++)); do
+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 $target
+ inst "$src" "$target"
elif [[ -d $src ]]; then
ddebug "Including directory: $src"
destdir="${initdir}/${target}"
# 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" || -h "$objectname" ]] || continue
- if [[ -d "$objectname" ]]; then
+ [[ -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
+ 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"/*
+ $DRACUT_CP -t "$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
fi
done
-if [[ $kernel_only != yes ]]; then
- # make sure that library links are correct and up to date
- for f in $dracutsysrootdir/etc/ld.so.conf $dracutsysrootdir/etc/ld.so.conf.d/*; do
- [[ -f $f ]] && inst_simple "${f#$dracutsysrootdir}"
- done
- if ! $DRACUT_LDCONFIG -r "$initdir" -f /etc/ld.so.conf; then
- if [[ $EUID = 0 ]]; then
- derror "ldconfig exited ungracefully"
- else
- derror "ldconfig might need uid=0 (root) for chroot()"
- fi
- fi
-fi
-
-if [[ $do_hardlink = yes ]] && command -v hardlink >/dev/null; then
+if [[ $do_hardlink == yes ]] && command -v hardlink > /dev/null; then
dinfo "*** Hardlinking files ***"
- hardlink "$initdir" 2>&1
+ hardlink "$initdir" 2>&1 | dinfo
dinfo "*** Hardlinking files done ***"
fi
# strip binaries
-if [[ $do_strip = yes ]] ; then
+if [[ $do_strip == yes ]]; then
# Prefer strip from elfutils for package size
- declare strip_cmd=$(command -v eu-strip)
+ 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
+ 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/$d" >/dev/null 2>&1
+ rmdir -p --ignore-fail-on-non-empty "$initdir/$d" > /dev/null 2>&1
done
-if [[ $early_microcode = yes ]]; then
+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 $_dest_dir
+ mkdir -p "$_dest_dir"
if [[ $hostonly ]]; then
[[ $(get_cpu_vendor) == "AMD" ]] && _dest_idx="0"
[[ $(get_cpu_vendor) == "Intel" ]] && _dest_idx="1"
break 2
done
for i in $_fwdir/$_fw/$_src; do
- [[ -e "$i" ]] || continue
+ [[ -e $i ]] || continue
# skip gpg files
str_ends "$i" ".asc" && continue
- cat "$i" >> $_dest_dir/${ucode_dest[$idx]}
+ cat "$i" >> "$_dest_dir/${ucode_dest[$idx]}"
done
create_early_cpio="yes"
fi
done
if [[ ! -e "$_dest_dir/${ucode_dest[$idx]}" ]]; then
- cd "$early_cpio_dir/d"
- for _ucodedir in "${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
+ 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
- done
+ fi
fi
done
fi
-if [[ $acpi_override = yes ]] && [[ -d $acpi_table_dir ]]; then
+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 $acpi_table_dir/*.aml; do
+ mkdir -p "$_dest_dir"
+ for table in "$acpi_table_dir"/*.aml; do
dinfo " Adding ACPI table: $table"
- $DRACUT_CP $table $_dest_dir
+ $DRACUT_CP "$table" "$_dest_dir"
create_early_cpio="yes"
done
fi
dinfo "*** Store current command line parameters ***"
-if ! ( echo $PARMS_TO_STORE > $initdir/lib/dracut/build-parameter.txt ); then
+if ! (echo "$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
+if [[ $hostonly_cmdline == "yes" ]]; then
unset _stored_cmdline
- if [ -d $initdir/etc/cmdline.d ];then
+ if [[ -d $initdir/etc/cmdline.d ]]; then
dinfo "Stored kernel commandline:"
- for conf in $initdir/etc/cmdline.d/*.conf ; do
+ for conf in "$initdir"/etc/cmdline.d/*.conf; do
[ -e "$conf" ] || continue
dinfo "$(< "$conf")"
_stored_cmdline=1
fi
fi
-if dracut_module_included "squash"; then
- dinfo "*** Install squash loader ***"
- readonly squash_dir="$initdir/squash/root"
- readonly squash_img="$initdir/squash/root.img"
- readonly squash_candidate=( "usr" "etc" )
-
- mkdir -m 0755 -p $squash_dir
- for folder in "${squash_candidate[@]}"; do
- mv $initdir/$folder $squash_dir/$folder
- done
-
- # Move some files out side of the squash image, including:
- # - Files required to boot and mount the squashfs image
- # - Files need to be accessible without mounting the squash image
- # - Initramfs marker
- for file in \
- $squash_dir/usr/lib/modules/*/modules.* \
- $squash_dir/usr/lib/dracut/* \
- $squash_dir/etc/initrd-release
- do
- [[ -d $file ]] && continue
- DRACUT_RESOLVE_DEPS=1 dracutsysrootdir=$squash_dir inst ${file#$squash_dir}
- rm $file
- done
-
- mv $initdir/init $initdir/init.stock
- ln -s squash/init.sh $initdir/init
-
- # Reinstall required files for the squash image setup script.
- # We have moved them inside the squashed image, but they need to be
- # accessible before mounting the image.
- inst_multiple "echo" "sh" "mount" "modprobe" "mkdir"
- hostonly="" instmods "loop" "squashfs" "overlay"
- # Only keep systemctl outsite if we need switch root
- if [[ ! -f "$initdir/lib/dracut/no-switch-root" ]]; then
- inst "systemctl"
- fi
-
- # Remove duplicated files
- for folder in "${squash_candidate[@]}"; do
- for file in $(find $initdir/$folder/ -not -type d); do
- if [[ -e $squash_dir${file#$initdir} ]]; then
- mv $squash_dir${file#$initdir} $file
- fi
- done
- done
-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
+ [[ -e $_f ]] || continue
inst_libdir_file "libgcc_s.so*"
break 2
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
+ 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 [[ $kernel_only != yes ]]; then
+ # make sure that library links are correct and up to date
+ for f in "$dracutsysrootdir"/etc/ld.so.conf "$dracutsysrootdir"/etc/ld.so.conf.d/*; do
+ [[ -f $f ]] && inst_simple "${f#$dracutsysrootdir}"
+ done
+ if ! $DRACUT_LDCONFIG -r "$initdir" -f /etc/ld.so.conf; then
+ if [[ $EUID == 0 ]]; then
+ derror "ldconfig exited ungracefully"
+ else
+ derror "ldconfig might need uid=0 (root) for chroot()"
+ fi
fi
fi
-if [[ $do_strip = yes ]] && ! [[ $DRACUT_FIPS_MODE ]]; then
+if dracut_module_included "squash"; then
+ readonly squash_dir="$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 -g -p 2>/dev/null
+ | 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 $strip_cmd -g -p
+ SIG=$(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 ***"
- mksquashfs $squash_dir $squash_img -no-xattrs -no-exports -noappend -always-use-fragments -comp xz -Xdict-size 100% -no-progress 1> /dev/null
+ 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
- if [[ $? != 0 ]]; then
+ # shellcheck disable=SC2086
+ if ! mksquashfs "$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 "dracut: Failed making squash image"
exit 1
fi
- rm -rf $squash_dir
+ rm -rf "$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
+if [[ $uefi == yes ]]; then
readonly uefi_outdir="$DRACUT_TMPDIR/uefi"
- mkdir "$uefi_outdir"
+ mkdir -p "$uefi_outdir"
fi
if [[ $DRACUT_REPRODUCIBLE ]]; then
fi
fi
-[[ "$EUID" != 0 ]] && cpio_owner_root="-R 0:0"
+[[ $EUID != 0 ]] && cpio_owner="0:0"
-if [[ $create_early_cpio = yes ]]; then
+if [[ $create_early_cpio == yes ]]; then
echo 1 > "$early_cpio_dir/d/early_cpio"
if [[ $DRACUT_REPRODUCIBLE ]]; then
fi
# The microcode blob is _before_ the initramfs blob, not after
- if ! (
- umask 077; cd "$early_cpio_dir/d"
+ if [[ -n $enhanced_cpio ]]; then
+ if ! (
+ umask 077
+ cd "$early_cpio_dir/d"
find . -print0 | sort -z \
- | cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null $cpio_owner_root -H newc -o --quiet > "${DRACUT_TMPDIR}/initramfs.img"
+ | $enhanced_cpio --null ${cpio_owner:+--owner "$cpio_owner"} \
+ --mtime 0 --data-align "$cpio_align" --truncate-existing \
+ "${DRACUT_TMPDIR}/initramfs.img"
); then
- dfatal "dracut: creation of $outfile failed"
- exit 1
+ 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 "dracut: 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 "dracut: kernel has no zstd support compiled in."
+ compress=
+fi
+
+if [[ $compress && $compress != cat ]]; then
+ if ! command -v "${compress%% *}" &> /dev/null; then
+ derror "dracut: 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 [[ $compress == cat ]]; then
+ dwarn "dracut: no compression tool available. Initramfs image is going to be big."
+ else
+ dinfo "dracut: using auto-determined compression method '$compress'"
fi
fi
-if ! (
- umask 077; cd "$initdir"
+# 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 \
- | cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null $cpio_owner_root -H newc -o --quiet \
+ | $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 "dracut: creation of $outfile failed"
- exit 1
+ dfatal "dracut: creation of $outfile failed"
+ exit 1
+ fi
fi
-if (( maxloglvl >= 5 )) && (( verbosity_mod_l >= 0 )); then
+# shellcheck disable=SC2154
+if ((maxloglvl >= 5)) && ((verbosity_mod_l >= 0)); then
if [[ $allowlocal ]]; then
- "$dracutbasedir/lsinitrd.sh" "${DRACUT_TMPDIR}/initramfs.img"| ddebug
+ "$dracutbasedir/lsinitrd.sh" "${DRACUT_TMPDIR}/initramfs.img" | ddebug
else
- lsinitrd "${DRACUT_TMPDIR}/initramfs.img"| ddebug
+ lsinitrd "${DRACUT_TMPDIR}/initramfs.img" | ddebug
fi
fi
umask 077
-if [[ $uefi = yes ]]; then
+if [[ $uefi == yes ]]; then
if [[ $kernel_cmdline ]]; then
echo -n "$kernel_cmdline" > "$uefi_outdir/cmdline.txt"
- elif [[ $hostonly_cmdline = yes ]] && [ -d "$initdir/etc/cmdline.d" ];then
- for conf in "$initdir"/etc/cmdline.d/*.conf ; do
+ elif [[ $hostonly_cmdline == yes ]] && [ -d "$initdir/etc/cmdline.d" ]; then
+ for conf in "$initdir"/etc/cmdline.d/*.conf; do
[ -e "$conf" ] || continue
printf "%s " "$(< "$conf")" >> "$uefi_outdir/cmdline.txt"
done
- else
- do_print_cmdline > "$uefi_outdir/cmdline.txt"
fi
- echo -ne "\x00" >> "$uefi_outdir/cmdline.txt"
- dinfo "Using UEFI kernel cmdline:"
- dinfo $(tr -d '\000' < "$uefi_outdir/cmdline.txt")
+ if [[ $kernel_cmdline ]] || [[ $hostonly_cmdline == yes && -d "$initdir/etc/cmdline.d" ]]; 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"
+ else
+ unset uefi_cmdline
+ fi
[[ -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 "${dracutsysrootdir}${uefi_splash_image}" ]] && \
- uefi_splash_image="${dracutsysrootdir}${uefi_splash_image}" || unset uefi_splash_image
+ if [[ -s ${dracutsysrootdir}${uefi_splash_image} ]]; then
+ uefi_splash_image="${dracutsysrootdir}${uefi_splash_image}"
+ else
+ unset uefi_splash_image
+ fi
if objcopy \
- ${uefi_osrelease:+--add-section .osrel=$uefi_osrelease --change-section-vma .osrel=0x20000} \
- --add-section .cmdline="${uefi_outdir}/cmdline.txt" --change-section-vma .cmdline=0x30000 \
- ${uefi_splash_image:+--add-section .splash="$uefi_splash_image" --change-section-vma .splash=0x40000} \
- --add-section .linux="$kernel_image" --change-section-vma .linux=0x2000000 \
- --add-section .initrd="${DRACUT_TMPDIR}/initramfs.img" --change-section-vma .initrd=0x3000000 \
- "$uefi_stub" "${uefi_outdir}/linux.efi"; then
- if [[ -n "${uefi_secureboot_key}" && -n "${uefi_secureboot_cert}" ]]; then \
+ ${uefi_osrelease:+--add-section .osrel="$uefi_osrelease" --change-section-vma .osrel=0x20000} \
+ ${uefi_cmdline:+--add-section .cmdline="$uefi_cmdline" --change-section-vma .cmdline=0x30000} \
+ ${uefi_splash_image:+--add-section .splash="$uefi_splash_image" --change-section-vma .splash=0x40000} \
+ --add-section .linux="$kernel_image" --change-section-vma .linux=0x2000000 \
+ --add-section .initrd="${DRACUT_TMPDIR}/initramfs.img" --change-section-vma .initrd="${EFI_SECTION_VMA_INITRD}" \
+ "$uefi_stub" "${uefi_outdir}/linux.efi"; then
+ if [[ -n ${uefi_secureboot_key} && -n ${uefi_secureboot_cert} ]]; then
if sbsign \
- --key "${uefi_secureboot_key}" \
- --cert "${uefi_secureboot_cert}" \
- --output "$outfile" "${uefi_outdir}/linux.efi"; then
+ ${uefi_secureboot_engine:+--engine "$uefi_secureboot_engine"} \
+ --key "${uefi_secureboot_key}" \
+ --cert "${uefi_secureboot_cert}" \
+ --output "$outfile" "${uefi_outdir}/linux.efi"; then
dinfo "*** Creating signed UEFI image file '$outfile' done ***"
else
dfatal "*** Creating signed UEFI image file '$outfile' failed ***"
fi
fi
-command -v restorecon &>/dev/null && restorecon -- "$outfile"
-
btrfs_uuid() {
btrfs filesystem show "$1" | sed -n '1s/^.*uuid: //p'
}
mnt=$(stat -c %m -- "$1")
uuid1=$(btrfs_uuid "$mnt")
uuid2=$(btrfs_uuid "/")
- [[ "$uuid1" && "$uuid2" && "$uuid1" != "$uuid2" ]]
+ [[ $uuid1 && $uuid2 && $uuid1 != "$uuid2" ]]
}
freeze_ok_for_fstype() {
fstype=$(stat -f -c %T -- "$outfile")
case $fstype in
msdos)
- return 1;;
+ return 1
+ ;;
+ zfs)
+ return 1
+ ;;
btrfs)
- freeze_ok_for_btrfs "$outfile";;
+ freeze_ok_for_btrfs "$outfile"
+ ;;
*)
- return 0;;
+ return 0
+ ;;
esac
}
# and there's no reason to sync, and *definitely* no reason to fsfreeze.
# Another case where this happens is rpm-ostree, which performs its own sync/fsfreeze
# globally. See e.g. https://github.com/ostreedev/ostree/commit/8642ef5ab3fec3ac8eb8f193054852f83a8bc4d0
-if [ -d "$dracutsysrootdir/run/systemd/system" ]; then
+if [[ -d $dracutsysrootdir/run/systemd/system ]]; then
if ! sync "$outfile" 2> /dev/null; then
dinfo "dracut: sync operation on newly created initramfs $outfile failed"
exit 1
# use fsfreeze only if we're not writing to /
if [[ "$(stat -c %m -- "$outfile")" != "/" ]] && freeze_ok_for_fstype "$outfile"; then
- if ! (fsfreeze -f "$(dirname "$outfile")" 2>/dev/null && fsfreeze -u "$(dirname "$outfile")" 2>/dev/null); then
+ FSFROZEN="$(dirname "$outfile")"
+ if ! (fsfreeze -f "${FSFROZEN}" 2> /dev/null && fsfreeze -u "${FSFROZEN}" 2> /dev/null); then
dinfo "dracut: warning: could not fsfreeze $(dirname "$outfile")"
fi
+ unset FSFROZEN
fi
fi
projects / thirdparty / dracut.git / blobdiff