3 # Generator script for a dracut initramfs
4 # Tries to retain some degree of compatibility with the command line
5 # of the various mkinitrd implementations out there
8 # Copyright 2005-2013 Red Hat, Inc. All rights reserved.
10 # This program is free software; you can redistribute it and/or modify
11 # it under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 2 of the License, or
13 # (at your option) any later version.
15 # This program is distributed in the hope that it will be useful,
16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with this program. If not, see <http://www.gnu.org/licenses/>.
28 # Verify bash version, current minimum is 4
29 if (( BASH_VERSINFO
[0] < 4 )); then
30 printf -- 'You need at least Bash 4 to use dracut, sorry.' >&2
35 readonly dracut_cmd
="$(readlink -f $0)"
40 [[ $sysroot_l ]] && dracutsysrootdir
="$sysroot_l"
41 [[ $dracutbasedir ]] || dracutbasedir
=$dracutsysrootdir/usr
/lib
/dracut
42 if [[ -f $dracutbasedir/dracut-version.sh
]]; then
43 .
$dracutbasedir/dracut-version.sh
46 # 80x25 linebreak here ^
48 Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
50 Version: $DRACUT_VERSION
52 Creates initial ramdisk images for preloading modules
54 -h, --help Display all options
56 If a [LIST] has multiple arguments, then you have to put these in quotes.
60 # dracut --add-drivers "module1 module2" ...
66 [[ $dracutbasedir ]] || dracutbasedir
=$dracutsysrootdir/usr
/lib
/dracut
67 if [[ -f $dracutbasedir/dracut-version.sh
]]; then
68 .
$dracutbasedir/dracut-version.sh
71 # 80x25 linebreak here ^
73 Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
75 Version: $DRACUT_VERSION
77 Creates initial ramdisk images for preloading modules
79 --kver [VERSION] Set kernel version to [VERSION].
80 -f, --force Overwrite existing initramfs file.
81 -a, --add [LIST] Add a space-separated list of dracut modules.
82 --rebuild Append arguments to those of existing image and rebuild
83 -m, --modules [LIST] Specify a space-separated list of dracut modules to
84 call when building the initramfs. Modules are located
85 in /usr/lib/dracut/modules.d.
86 -o, --omit [LIST] Omit a space-separated list of dracut modules.
87 --force-add [LIST] Force to add a space-separated list of dracut modules
88 to the default set of modules, when -H is specified.
89 -d, --drivers [LIST] Specify a space-separated list of kernel modules to
90 exclusively include in the initramfs.
91 --add-drivers [LIST] Specify a space-separated list of kernel
92 modules to add to the initramfs.
93 --force-drivers [LIST] Specify a space-separated list of kernel
94 modules to add to the initramfs and make sure they
95 are tried to be loaded via modprobe same as passing
96 rd.driver.pre=DRIVER kernel parameter.
97 --omit-drivers [LIST] Specify a space-separated list of kernel
98 modules not to add to the initramfs.
99 --filesystems [LIST] Specify a space-separated list of kernel filesystem
100 modules to exclusively include in the generic
102 -k, --kmoddir [DIR] Specify the directory, where to look for kernel
104 --fwdir [DIR] Specify additional directories, where to look for
105 firmwares, separated by :
106 --kernel-only Only install kernel drivers and firmware files
107 --no-kernel Do not install kernel drivers and firmware files
108 --print-cmdline Print the kernel command line for the given disk layout
109 --early-microcode Combine early microcode with ramdisk
110 --no-early-microcode Do not combine early microcode with ramdisk
111 --kernel-cmdline [PARAMETERS] Specify default kernel command line parameters
112 --strip Strip binaries in the initramfs
113 --nostrip Do not strip binaries in the initramfs
114 --hardlink Hardlink files in the initramfs
115 --nohardlink Do not hardlink files in the initramfs
116 --prefix [DIR] Prefix initramfs files with [DIR]
117 --noprefix Do not prefix initramfs files
118 --mdadmconf Include local /etc/mdadm.conf
119 --nomdadmconf Do not include local /etc/mdadm.conf
120 --lvmconf Include local /etc/lvm/lvm.conf
121 --nolvmconf Do not include local /etc/lvm/lvm.conf
122 --fscks [LIST] Add a space-separated list of fsck helpers.
123 --nofscks Inhibit installation of any fsck helpers.
124 --ro-mnt Mount / and /usr read-only by default.
125 -h, --help This message
126 --debug Output debug information of the build process
127 --profile Output profile information of the build process
128 -L, --stdlog [0-6] Specify logging level (to standard error)
129 0 - suppress any messages
130 1 - only fatal errors
134 5 - debug info (here starts lots of output)
135 6 - trace info (and even more)
136 -v, --verbose Increase verbosity level
137 -q, --quiet Decrease verbosity level
138 -c, --conf [FILE] Specify configuration file to use.
139 Default: /etc/dracut.conf
140 --confdir [DIR] Specify configuration directory to use *.conf files
141 from. Default: /etc/dracut.conf.d
142 --tmpdir [DIR] Temporary directory to be used instead of default
144 -r, --sysroot [DIR] Specify sysroot directory to collect files from.
145 -l, --local Local mode. Use modules from the current working
146 directory instead of the system-wide installed in
147 /usr/lib/dracut/modules.d.
148 Useful when running dracut from a git checkout.
149 -H, --hostonly Host-Only mode: Install only what is needed for
150 booting the local host instead of a generic host.
151 -N, --no-hostonly Disables Host-Only mode
152 --hostonly-mode <mode>
153 Specify the hostonly mode to use. <mode> could be
154 one of "sloppy" or "strict". "sloppy" mode is used
156 In "sloppy" hostonly mode, extra drivers and modules
157 will be installed, so minor hardware change won't make
158 the image unbootable (eg. changed keyboard), and the
159 image is still portable among similar hosts.
160 With "strict" mode enabled, anything not necessary
161 for booting the local host in its current state will
162 not be included, and modules may do some extra job
163 to save more space. Minor change of hardware or
164 environment could make the image unbootable.
165 DO NOT use "strict" mode unless you know what you
167 --hostonly-cmdline Store kernel command line arguments needed
169 --no-hostonly-cmdline Do not store kernel command line arguments needed
171 --no-hostonly-default-device
172 Do not generate implicit host devices like root,
173 swap, fstab, etc. Use "--mount" or "--add-device"
174 to explicitly add devices as needed.
175 --hostonly-i18n Install only needed keyboard and font files according
176 to the host configuration (default).
177 --no-hostonly-i18n Install all keyboard and font files available.
178 --persistent-policy [POLICY]
179 Use [POLICY] to address disks and partitions.
180 POLICY can be any directory name found in /dev/disk.
181 E.g. "by-uuid", "by-label"
182 --fstab Use /etc/fstab to determine the root device.
183 --add-fstab [FILE] Add file to the initramfs fstab
184 --mount "[DEV] [MP] [FSTYPE] [FSOPTS]"
185 Mount device [DEV] on mountpoint [MP] with filesystem
186 [FSTYPE] and options [FSOPTS] in the initramfs
187 --mount "[MP]" Same as above, but [DEV], [FSTYPE] and [FSOPTS] are
188 determined by looking at the current mounts.
189 --add-device "[DEV]" Bring up [DEV] in initramfs
190 -i, --include [SOURCE] [TARGET]
191 Include the files in the SOURCE directory into the
192 Target directory in the final initramfs.
193 If SOURCE is a file, it will be installed to TARGET
194 in the final initramfs.
195 -I, --install [LIST] Install the space separated list of files into the
197 --install-optional [LIST] Install the space separated list of files into the
198 initramfs, if they exist.
199 --gzip Compress the generated initramfs using gzip.
200 This will be done by default, unless another
201 compression option or --no-compress is passed.
202 --bzip2 Compress the generated initramfs using bzip2.
203 Make sure your kernel has bzip2 decompression support
204 compiled in, otherwise you will not be able to boot.
205 --lzma Compress the generated initramfs using lzma.
206 Make sure your kernel has lzma support compiled in,
207 otherwise you will not be able to boot.
208 --xz Compress the generated initramfs using xz.
209 Make sure that your kernel has xz support compiled
210 in, otherwise you will not be able to boot.
211 --lzo Compress the generated initramfs using lzop.
212 Make sure that your kernel has lzo support compiled
213 in, otherwise you will not be able to boot.
214 --lz4 Compress the generated initramfs using lz4.
215 Make sure that your kernel has lz4 support compiled
216 in, otherwise you will not be able to boot.
217 --zstd Compress the generated initramfs using Zstandard.
218 Make sure that your kernel has zstd support compiled
219 in, otherwise you will not be able to boot.
220 --compress [COMPRESSION] Compress the generated initramfs with the
221 passed compression program. Make sure your kernel
222 knows how to decompress the generated initramfs,
223 otherwise you will not be able to boot.
224 --no-compress Do not compress the generated initramfs. This will
225 override any other compression options.
226 --list-modules List all available dracut modules.
227 -M, --show-modules Print included module's name to standard output during
229 --keep Keep the temporary initramfs for debugging purposes
230 --printsize Print out the module install size
231 --sshkey [SSHKEY] Add ssh key to initramfs (use with ssh-client module)
232 --logfile [FILE] Logfile to use (overrides configuration setting)
233 --reproducible Create reproducible images
234 --no-reproducible Do not create reproducible images
235 --loginstall [DIR] Log all files installed from the host to [DIR]
236 --uefi Create an UEFI executable with the kernel cmdline and
238 --uefi-stub [FILE] Use the UEFI stub [FILE] to create an UEFI executable
239 --kernel-image [FILE] location of the kernel image
241 If [LIST] has multiple arguments, then you have to put these in quotes.
245 # dracut --add-drivers "module1 module2" ...
250 # Fills up host_devs stack variable and makes sure there are no duplicates
254 [[ " ${host_devs[@]} " == *" $_dev "* ]] && return
255 host_devs
+=( "$_dev" )
259 # Little helper function for reading args from the commandline.
260 # it automatically handles -a b and -a=b variants, and returns 1 if
261 # we need to shift $3.
266 local rematch
='^[^=]*=(.*)$'
267 if [[ $2 =~
$rematch ]]; then
268 read "$1" <<< "${BASH_REMATCH[1]}"
271 # There is no way to shift our callers args, so
272 # return 1 to indicate they should do it instead.
279 local suffix
=$1; shift
284 for i
in "$d/"*"$suffix"; do
285 if [[ -e "$i" ]]; then
286 printf "%s\n" "${i##*/}"
292 for f
in "${files[@]}"; do
294 if [[ -e "$d/$f" ]]; then
295 printf "%s\n" "$d/$f"
305 # Workaround -i, --include taking 2 arguments
308 if [[ $i == "-i" ]] ||
[[ $i == "--include" ]]; then
309 newat
+=("++include") # Replace --include by ++include
314 set -- "${newat[@]}" # Set new $@
316 TEMP
=$
(unset POSIXLY_CORRECT
; getopt \
317 -o "a:m:o:d:I:k:c:r:L:fvqlHhMN" \
321 --long add-drivers
: \
322 --long force-drivers
: \
323 --long omit-drivers
: \
327 --long filesystems
: \
329 --long install-optional
: \
351 --long print-cmdline \
352 --long kernel-cmdline
: \
372 --long no-host-only \
373 --long hostonly-mode
: \
374 --long hostonly-cmdline \
375 --long no-hostonly-cmdline \
376 --long no-hostonly-default-device \
377 --long persistent-policy
: \
388 --long list-modules \
389 --long show-modules \
392 --long regenerate-all \
393 --long noimageifnotneeded \
394 --long early-microcode \
395 --long no-early-microcode \
396 --long reproducible \
397 --long no-reproducible \
401 --long kernel-image
: \
402 --long no-hostonly-i18n \
403 --long hostonly-i18n \
404 --long no-machineid \
407 if (( $?
!= 0 )); then
417 rearrange_params
"$@"
420 # parse command line args to check if '--rebuild' option is present
425 if [ "$1" == "--" ]; then
428 if [ "$1" == "--rebuild" ]; then
431 if [ ! -e $rebuild_file ]; then
432 echo "Image file '$rebuild_file', for rebuild, does not exist!"
435 abs_rebuild_file
=$
(readlink
-f "$rebuild_file") && rebuild_file
="$abs_rebuild_file"
441 # get output file name and kernel version from command line arguments
447 if ! [[ ${outfile+x} ]]; then
449 elif ! [[ ${kernel+x} ]]; then
452 printf "\nUnknown arguments: %s\n\n" "$*" >&2
460 # extract input image file provided with rebuild option to get previous parameters, if any
461 if [[ $append_args_l == "yes" ]]; then
464 # determine resultant file
465 if ! [[ $outfile ]]; then
466 outfile
=$rebuild_file
469 if ! rebuild_param
=$
(lsinitrd
$rebuild_file '*lib/dracut/build-parameter.txt'); then
470 echo "Image '$rebuild_file' has no rebuild information stored"
474 # prepend previous parameters to current command line args
475 if [[ $rebuild_param ]]; then
476 TEMP
="$rebuild_param $TEMP"
478 rearrange_params
"$@"
488 if [ $1 != "--" ] && [ $1 != "--rebuild" ]; then
489 PARMS_TO_STORE
+=" $1";
492 --kver) kernel
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
493 -a|
--add) add_dracutmodules_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
494 --force-add) force_add_dracutmodules_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
495 --add-drivers) add_drivers_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
496 --force-drivers) force_drivers_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
497 --omit-drivers) omit_drivers_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
498 -m|
--modules) dracutmodules_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
499 -o|
--omit) omit_dracutmodules_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
500 -d|
--drivers) drivers_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
501 --filesystems) filesystems_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
502 -I|
--install) install_items_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
503 --install-optional) install_optional_items_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
504 --fwdir) fw_dir_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
505 --libdirs) libdirs_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
506 --fscks) fscks_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
507 --add-fstab) add_fstab_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
508 --mount) fstab_lines
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
509 --add-device|
--device) add_device_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
510 --kernel-cmdline) kernel_cmdline_l
+=("$2"); PARMS_TO_STORE
+=" '$2'"; shift;;
511 --nofscks) nofscks_l
="yes";;
512 --ro-mnt) ro_mnt_l
="yes";;
513 -k|
--kmoddir) drivers_dir_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
514 -c|
--conf) conffile
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
515 --confdir) confdir
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
516 --tmpdir) tmpdir_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
517 -r|
--sysroot) sysroot_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
518 -L|
--stdlog) stdloglvl_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
519 --compress) compress_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
520 --prefix) prefix_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
521 --loginstall) loginstall_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
522 --rebuild) if [ $rebuild_file == $outfile ]; then
527 -f|
--force) force
=yes;;
528 --kernel-only) kernel_only
="yes"; no_kernel
="no";;
529 --no-kernel) kernel_only
="no"; no_kernel
="yes";;
531 print_cmdline
="yes"; hostonly_l
="yes"; kernel_only
="yes"; no_kernel
="yes";;
533 early_microcode_l
="yes";;
534 --no-early-microcode)
535 early_microcode_l
="no";;
536 --strip) do_strip_l
="yes";;
537 --nostrip) do_strip_l
="no";;
538 --hardlink) do_hardlink_l
="yes";;
539 --nohardlink) do_hardlink_l
="no";;
540 --noprefix) prefix_l
="/";;
541 --mdadmconf) mdadmconf_l
="yes";;
542 --nomdadmconf) mdadmconf_l
="no";;
543 --lvmconf) lvmconf_l
="yes";;
544 --nolvmconf) lvmconf_l
="no";;
545 --debug) debug
="yes";;
546 --profile) profile
="yes";;
547 --sshkey) sshkey
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
548 --logfile) logfile_l
="$2"; shift;;
549 -v|
--verbose) ((verbosity_mod_l
++));;
550 -q|
--quiet) ((verbosity_mod_l--
));;
553 [[ -f "$(readlink -f "${0%/*}")/dracut-init.sh" ]] \
554 && dracutbasedir
="$(readlink -f "${0%/*}")"
556 -H|
--hostonly|
--host-only)
558 -N|
--no-hostonly|
--no-host-only)
561 hostonly_mode_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
563 hostonly_cmdline_l
="yes" ;;
565 i18n_install_all_l
="no" ;;
567 i18n_install_all_l
="yes" ;;
568 --no-hostonly-cmdline)
569 hostonly_cmdline_l
="no" ;;
570 --no-hostonly-default-device)
571 hostonly_default_device
="no" ;;
573 persistent_policy_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
574 --fstab) use_fstab_l
="yes" ;;
575 -h|
--help) long_usage
; exit 1 ;;
576 -i|
--include) include_src
+=("$2"); PARMS_TO_STORE
+=" '$2'";
578 --bzip2) compress_l
="bzip2";;
579 --lzma) compress_l
="lzma";;
580 --xz) compress_l
="xz";;
581 --lzo) compress_l
="lzo";;
582 --lz4) compress_l
="lz4";;
583 --zstd) compress_l
="zstd";;
584 --no-compress) _no_compress_l
="cat";;
585 --gzip) compress_l
="gzip";;
586 --list-modules) do_list
="yes";;
591 --printsize) printsize
="yes";;
592 --regenerate-all) regenerate_all
="yes";;
593 --noimageifnotneeded) noimageifnotneeded
="yes";;
594 --reproducible) reproducible_l
="yes";;
595 --no-reproducible) reproducible_l
="no";;
598 uefi_stub_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
600 kernel_image_l
="$2"; PARMS_TO_STORE
+=" '$2'"; shift;;
605 *) # should not even reach this point
606 printf "\n!Unknown option: '%s'\n\n" "$1" >&2; usage
; exit 1;;
611 # getopt cannot handle multiple arguments, so just handle "-I,--include"
612 # the old fashioned way
615 if [ "${1%%=*}" == "++include" ]; then
617 include_target
+=("$3")
618 PARMS_TO_STORE
+=" --include '$2' '$3'"
624 [[ $sysroot_l ]] && dracutsysrootdir
="$sysroot_l"
626 if [[ $regenerate_all == "yes" ]]; then
628 if [[ $kernel ]]; then
629 printf -- "--regenerate-all cannot be called with a kernel version\n" >&2
633 if [[ $outfile ]]; then
634 printf -- "--regenerate-all cannot be called with a image file\n" >&2
638 ((len
=${#dracut_args[@]}))
639 for ((i
=0; i
< len
; i
++)); do
640 [[ ${dracut_args[$i]} == "--regenerate-all" ]] && \
641 unset dracut_args
[$i]
644 cd $dracutsysrootdir/lib
/modules
646 [[ -f $i/modules.dep
]] ||
[[ -f $i/modules.dep.bin
]] ||
continue
647 "$dracut_cmd" --kver="$i" "${dracut_args[@]}"
653 if ! [[ $kernel ]]; then
661 unset LD_LIBRARY_PATH
665 export DRACUT_LOG_LEVEL
=warning
667 export DRACUT_LOG_LEVEL
=debug
668 export PS4
='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]}): ';
673 export PS4
='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: ';
678 [[ $dracutbasedir ]] || dracutbasedir
=$dracutsysrootdir/usr
/lib
/dracut
680 # if we were not passed a config file, try the default one
681 if [[ ! -f $conffile ]]; then
682 if [[ $allowlocal ]]; then
683 conffile
="$dracutbasedir/dracut.conf"
685 conffile
="$dracutsysrootdir/etc/dracut.conf"
689 if [[ ! -d $confdir ]]; then
690 if [[ $allowlocal ]]; then
691 confdir
="$dracutbasedir/dracut.conf.d"
693 confdir
="$dracutsysrootdir/etc/dracut.conf.d"
697 # source our config file
698 [[ -f $conffile ]] && .
"$conffile"
700 # source our config dir
701 for f
in $
(dropindirs_sort
".conf" "$confdir" "$dracutbasedir/dracut.conf.d"); do
702 [[ -e $f ]] && .
"$f"
705 DRACUT_PATH
=${DRACUT_PATH:-/sbin /bin /usr/sbin /usr/bin}
707 for i
in $DRACUT_PATH; do
709 if [ -L "$dracutsysrootdir$i" ]; then
710 rl
=$
(readlink
-f $dracutsysrootdir$i)
712 if [[ "$NPATH" != *:$rl* ]] ; then
716 export PATH
="${NPATH#:}"
719 # these options add to the stuff in the config file
720 (( ${#add_dracutmodules_l[@]} )) && add_dracutmodules
+=" ${add_dracutmodules_l[@]} "
721 (( ${#force_add_dracutmodules_l[@]} )) && force_add_dracutmodules
+=" ${force_add_dracutmodules_l[@]} "
722 (( ${#fscks_l[@]} )) && fscks
+=" ${fscks_l[@]} "
723 (( ${#add_fstab_l[@]} )) && add_fstab
+=" ${add_fstab_l[@]} "
724 (( ${#fstab_lines_l[@]} )) && fstab_lines
+=( "${fstab_lines_l[@]}" )
725 (( ${#install_items_l[@]} )) && install_items
+=" ${install_items_l[@]} "
726 (( ${#install_optional_items_l[@]} )) && install_optional_items
+=" ${install_optional_items_l[@]} "
728 # these options override the stuff in the config file
729 (( ${#dracutmodules_l[@]} )) && dracutmodules
="${dracutmodules_l[@]}"
730 (( ${#omit_dracutmodules_l[@]} )) && omit_dracutmodules
="${omit_dracutmodules_l[@]}"
731 (( ${#filesystems_l[@]} )) && filesystems
="${filesystems_l[@]}"
732 (( ${#fw_dir_l[@]} )) && fw_dir
="${fw_dir_l[@]}"
733 (( ${#libdirs_l[@]} ))&& libdirs
="${libdirs_l[@]}"
735 [[ $stdloglvl_l ]] && stdloglvl
=$stdloglvl_l
736 [[ ! $stdloglvl ]] && stdloglvl
=4
737 stdloglvl
=$
((stdloglvl
+ verbosity_mod_l
))
738 ((stdloglvl
> 6)) && stdloglvl
=6
739 ((stdloglvl
< 0)) && stdloglvl
=0
741 [[ $drivers_dir_l ]] && drivers_dir
=$drivers_dir_l
742 [[ $do_strip_l ]] && do_strip
=$do_strip_l
743 [[ $do_strip ]] || do_strip
=yes
744 [[ $do_hardlink_l ]] && do_hardlink
=$do_hardlink_l
745 [[ $do_hardlink ]] || do_hardlink
=yes
746 [[ $prefix_l ]] && prefix
=$prefix_l
747 [[ $prefix = "/" ]] && unset prefix
748 [[ $hostonly_l ]] && hostonly
=$hostonly_l
749 [[ $hostonly_cmdline_l ]] && hostonly_cmdline
=$hostonly_cmdline_l
750 [[ $hostonly_mode_l ]] && hostonly_mode
=$hostonly_mode_l
751 [[ "$hostonly" == "yes" ]] && ! [[ $hostonly_cmdline ]] && hostonly_cmdline
="yes"
752 [[ $i18n_install_all_l ]] && i18n_install_all
=$i18n_install_all_l
753 [[ $persistent_policy_l ]] && persistent_policy
=$persistent_policy_l
754 [[ $use_fstab_l ]] && use_fstab
=$use_fstab_l
755 [[ $mdadmconf_l ]] && mdadmconf
=$mdadmconf_l
756 [[ $lvmconf_l ]] && lvmconf
=$lvmconf_l
757 [[ $dracutbasedir ]] || dracutbasedir
=$dracutsysrootdir/usr
/lib
/dracut
758 [[ $fw_dir ]] || fw_dir
="$dracutsysrootdir/lib/firmware/updates:$dracutsysrootdir/lib/firmware:$dracutsysrootdir/lib/firmware/$kernel"
759 [[ $tmpdir_l ]] && tmpdir
="$tmpdir_l"
760 [[ $tmpdir ]] || tmpdir
=$dracutsysrootdir/var
/tmp
761 [[ $INITRD_COMPRESS ]] && compress=$INITRD_COMPRESS
762 [[ $compress_l ]] && compress=$compress_l
763 [[ $show_modules_l ]] && show_modules
=$show_modules_l
764 [[ $nofscks_l ]] && nofscks
="yes"
765 [[ $ro_mnt_l ]] && ro_mnt
="yes"
766 [[ $early_microcode_l ]] && early_microcode
=$early_microcode_l
767 [[ $early_microcode ]] || early_microcode
=yes
768 [[ $logfile_l ]] && logfile
="$logfile_l"
769 [[ $reproducible_l ]] && reproducible
="$reproducible_l"
770 [[ $loginstall_l ]] && loginstall
="$loginstall_l"
771 [[ $uefi_stub_l ]] && uefi_stub
="$uefi_stub_l"
772 [[ $kernel_image_l ]] && kernel_image
="$kernel_image_l"
773 [[ $machine_id_l ]] && machine_id
="$machine_id_l"
775 if ! [[ $outfile ]]; then
776 if [[ $machine_id != "no" ]]; then
777 [[ -f $dracutsysrootdir/etc
/machine-id
]] && read MACHINE_ID
< $dracutsysrootdir/etc
/machine-id
780 if [[ $uefi == "yes" ]]; then
781 if [[ -n "$uefi_secureboot_key" && -z "$uefi_secureboot_cert" ]] ||
[[ -z $uefi_secureboot_key && -n $uefi_secureboot_cert ]]; then
782 dfatal
"Need 'uefi_secureboot_key' and 'uefi_secureboot_cert' both to be set."
786 if [[ -n "$uefi_secureboot_key" && -n "$uefi_secureboot_cert" ]] && !command -v sbsign
&>/dev
/null
; then
787 dfatal
"Need 'sbsign' to create a signed UEFI executable"
791 BUILD_ID
=$
(cat $dracutsysrootdir/etc
/os-release
$dracutsysrootdir/usr
/lib
/os-release \
792 |
while read -r line ||
[[ $line ]]; do \
793 [[ $line =~ BUILD_ID\
=* ]] && eval "$line" && echo "$BUILD_ID" && break; \
795 if [[ -z $dracutsysrootdir ]]; then
796 if [[ -d /efi
]] && mountpoint
-q /efi
; then
800 if [[ -d $dracutsysrootdir/boot
/efi
/EFI
]]; then
806 if [[ -d $dracutsysrootdir/boot
/efi
/EFI
]]; then
810 mkdir
-p "$dracutsysrootdir$efidir/Linux"
811 outfile
="$dracutsysrootdir$efidir/Linux/linux-$kernel${MACHINE_ID:+-${MACHINE_ID}}${BUILD_ID:+-${BUILD_ID}}.efi"
813 if [[ -e "$dracutsysrootdir/boot/vmlinuz-$kernel" ]]; then
814 outfile
="/boot/initramfs-$kernel.img"
815 elif [[ $MACHINE_ID ]] && ( [[ -d $dracutsysrootdir/boot
/${MACHINE_ID} ]] ||
[[ -L $dracutsysrootdir/boot
/${MACHINE_ID} ]] ); then
816 outfile
="$dracutsysrootdir/boot/${MACHINE_ID}/$kernel/initrd"
818 outfile
="$dracutsysrootdir/boot/initramfs-$kernel.img"
823 # eliminate IFS hackery when messing with fw_dir
824 export DRACUT_FIRMWARE_PATH
=${fw_dir// /:}
825 fw_dir
=${fw_dir//:/ }
827 # check for logfile and try to create one if it doesn't exist
828 if [[ -n "$logfile" ]];then
829 if [[ ! -f "$logfile" ]];then
831 if [ ! $?
-eq 0 ] ;then
832 printf "%s\n" "dracut: touch $logfile failed." >&2
837 # handle compression options.
838 DRACUT_COMPRESS_BZIP2
=${DRACUT_COMPRESS_BZIP2:-bzip2}
839 DRACUT_COMPRESS_LBZIP2
=${DRACUT_COMPRESS_LBZIP2:-lbzip2}
840 DRACUT_COMPRESS_LZMA
=${DRACUT_COMPRESS_LZMA:-lzma}
841 DRACUT_COMPRESS_XZ
=${DRACUT_COMPRESS_XZ:-xz}
842 DRACUT_COMPRESS_GZIP
=${DRACUT_COMPRESS_GZIP:-gzip}
843 DRACUT_COMPRESS_PIGZ
=${DRACUT_COMPRESS_PIGZ:-pigz}
844 DRACUT_COMPRESS_LZOP
=${DRACUT_COMPRESS_LZOP:-lzop}
845 DRACUT_COMPRESS_ZSTD
=${DRACUT_COMPRESS_ZSTD:-zstd}
846 DRACUT_COMPRESS_LZ4
=${DRACUT_COMPRESS_LZ4:-lz4}
847 DRACUT_COMPRESS_CAT
=${DRACUT_COMPRESS_CAT:-cat}
849 if [[ $_no_compress_l = "$DRACUT_COMPRESS_CAT" ]]; then
850 compress="$DRACUT_COMPRESS_CAT"
853 if ! [[ $compress ]]; then
854 # check all known compressors, if none specified
855 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 $DRACUT_COMPRESS_CAT; do
856 command -v "$i" &>/dev
/null ||
continue
860 if [[ $compress = cat ]]; then
861 printf "%s\n" "dracut: no compression tool available. Initramfs image is going to be big." >&2
865 # choose the right arguments for the compressor
868 if [[ "$compress" = lbzip2
]] ||
command -v $DRACUT_COMPRESS_LBZIP2 &>/dev
/null
; then
869 compress="$DRACUT_COMPRESS_LBZIP2 -9"
871 compress="$DRACUT_COMPRESS_BZIP2 -9"
875 compress="$DRACUT_COMPRESS_LZMA -9 -T0"
878 compress="$DRACUT_COMPRESS_XZ --check=crc32 --lzma2=dict=1MiB -T0"
881 if [[ "$compress" = pigz
]] ||
command -v $DRACUT_COMPRESS_PIGZ &>/dev
/null
; then
882 compress="$DRACUT_COMPRESS_PIGZ -9 -n -T -R"
883 elif command -v gzip &>/dev
/null
&& $DRACUT_COMPRESS_GZIP --help 2>&1 |
grep -q rsyncable
; then
884 compress="$DRACUT_COMPRESS_GZIP -n -9 --rsyncable"
886 compress="$DRACUT_COMPRESS_GZIP -n -9"
890 compress="$DRACUT_COMPRESS_LZOP -9"
893 compress="$DRACUT_COMPRESS_LZ4 -l -9"
896 compress="$DRACUT_COMPRESS_ZSTD -15 -q -T0"
900 [[ $hostonly = yes ]] && hostonly
="-h"
901 [[ $hostonly != "-h" ]] && unset hostonly
903 case $hostonly_mode in
905 [[ $hostonly ]] && hostonly_mode
="sloppy" ;;
907 if [[ ! $hostonly ]]; then
912 printf "%s\n" "dracut: Invalid hostonly mode '$hostonly_mode'." >&2
916 [[ $reproducible == yes ]] && DRACUT_REPRODUCIBLE
=1
918 readonly TMPDIR
="$(realpath -e "$tmpdir")"
919 [ -d "$TMPDIR" ] ||
{
920 printf "%s\n" "dracut: Invalid tmpdir '$tmpdir'." >&2
923 readonly DRACUT_TMPDIR
="$(mktemp -p "$TMPDIR/" -d -t dracut.XXXXXX)"
924 [ -d "$DRACUT_TMPDIR" ] ||
{
925 printf "%s\n" "dracut: mktemp -p '$TMPDIR/' -d -t dracut.XXXXXX failed." >&2
929 # clean up after ourselves no matter how we die.
932 [[ $keep ]] && echo "Not removing $DRACUT_TMPDIR." >&2 || { [[ $DRACUT_TMPDIR ]] && rm -rf -- "$DRACUT_TMPDIR"; };
936 # clean up after ourselves no matter how we die.
937 trap 'exit 1;' SIGINT
939 readonly initdir
="${DRACUT_TMPDIR}/initramfs"
942 if [[ $early_microcode = yes ]] ||
( [[ $acpi_override = yes ]] && [[ -d $acpi_table_dir ]] ); then
943 readonly early_cpio_dir
="${DRACUT_TMPDIR}/earlycpio"
944 mkdir
"$early_cpio_dir"
947 [[ -n "$dracutsysrootdir" ]] ||
export DRACUT_RESOLVE_LAZY
="1"
949 if [[ $print_cmdline ]]; then
956 if [[ -f $dracutbasedir/dracut-version.sh
]]; then
957 .
$dracutbasedir/dracut-version.sh
960 if [[ -f $dracutbasedir/dracut-init.sh
]]; then
961 .
$dracutbasedir/dracut-init.sh
963 printf "%s\n" "dracut: Cannot find $dracutbasedir/dracut-init.sh." >&2
964 printf "%s\n" "dracut: Are you running from a git checkout?" >&2
965 printf "%s\n" "dracut: Try passing -l as an argument to $dracut_cmd" >&2
969 if [[ $no_kernel != yes ]] && ! [[ -d $srcmods ]]; then
970 printf "%s\n" "dracut: Cannot find module directory $srcmods" >&2
971 printf "%s\n" "dracut: and --no-kernel was not specified" >&2
975 if ! [[ $print_cmdline ]]; then
977 if ! $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R "$DRACUT_TESTBIN" &>/dev
/null
; then
978 unset DRACUT_RESOLVE_LAZY
979 export DRACUT_RESOLVE_DEPS
=1
981 rm -fr -- ${initdir}/*
984 dracutfunctions
=$dracutbasedir/dracut-functions.sh
985 export dracutfunctions
987 (( ${#drivers_l[@]} )) && drivers
="${drivers_l[@]}"
988 drivers
=${drivers/-/_}
990 (( ${#add_drivers_l[@]} )) && add_drivers
+=" ${add_drivers_l[@]} "
991 add_drivers
=${add_drivers/-/_}
993 (( ${#force_drivers_l[@]} )) && force_drivers
+=" ${force_drivers_l[@]} "
994 force_drivers
=${force_drivers/-/_}
996 (( ${#omit_drivers_l[@]} )) && omit_drivers
+=" ${omit_drivers_l[@]} "
997 omit_drivers
=${omit_drivers/-/_}
999 (( ${#kernel_cmdline_l[@]} )) && kernel_cmdline
+=" ${kernel_cmdline_l[@]} "
1001 omit_drivers_corrected
=""
1002 for d
in $omit_drivers; do
1003 [[ " $drivers $add_drivers " == *\
$d\
* ]] && continue
1004 [[ " $drivers $force_drivers " == *\
$d\
* ]] && continue
1005 omit_drivers_corrected
+="$d|"
1007 omit_drivers
="${omit_drivers_corrected%|}"
1008 unset omit_drivers_corrected
1010 # prepare args for logging
1011 for ((i
=0; i
< ${#dracut_args[@]}; i
++)); do
1012 [[ "${dracut_args[$i]}" == *\
* ]] && \
1013 dracut_args
[$i]="\"${dracut_args[$i]}\""
1017 dinfo
"Executing: $dracut_cmd ${dracut_args[@]}"
1019 [[ $do_list = yes ]] && {
1020 for mod
in $dracutbasedir/modules.d
/*; do
1021 [[ -d $mod ]] ||
continue;
1022 [[ -e $mod/install ||
-e $mod/installkernel || \
1023 -e $mod/module-setup.sh
]] ||
continue
1024 printf "%s\n" "${mod##*/??}"
1029 # This is kinda legacy -- eventually it should go away.
1030 case $dracutmodules in
1031 ""|auto
) dracutmodules
="all" ;;
1034 abs_outfile
=$
(readlink
-f "$outfile") && outfile
="$abs_outfile"
1037 [[ -d $dracutsysrootdir$systemdutildir ]] \
1038 || systemdutildir
=$
(pkg-config systemd
--variable=systemdutildir
2>/dev
/null
)
1040 if ! [[ -d "$dracutsysrootdir$systemdutildir" ]]; then
1041 [[ -e $dracutsysrootdir/lib
/systemd
/systemd-udevd
]] && systemdutildir
=/lib
/systemd
1042 [[ -e $dracutsysrootdir/usr
/lib
/systemd
/systemd-udevd
]] && systemdutildir
=/usr
/lib
/systemd
1046 if [[ $no_kernel != yes ]] && [[ -d $srcmods ]]; then
1047 if ! [[ -f $srcmods/modules.dep
]]; then
1048 if [[ -n "$(find "$srcmods" -name '*.ko*')" ]]; then
1049 dfatal
"$srcmods/modules.dep is missing. Did you run depmod?"
1052 dwarn
"$srcmods/modules.dep is missing. Did you run depmod?"
1054 elif ! ( command -v gzip &>/dev
/null
&& command -v xz
&>/dev
/null
); then
1055 read _mod
< $srcmods/modules.dep
1057 if [[ -f $srcmods/"$_mod" ]]; then
1058 # Check, if kernel modules are compressed, and if we can uncompress them
1060 *.ko.gz
) kcompress
=gzip;;
1061 *.ko.xz
) kcompress
=xz
;;
1063 if [[ $kcompress ]]; then
1064 if ! command -v "$kcompress" &>/dev
/null
; then
1065 dfatal
"Kernel modules are compressed with $kcompress, but $kcompress is not available."
1073 if [[ ! $print_cmdline ]]; then
1074 if [[ -f $outfile && ! $force ]]; then
1075 dfatal
"Will not override existing initramfs ($outfile) without --force"
1079 outdir
=${outfile%/*}
1080 [[ $outdir ]] || outdir
="/"
1082 if [[ ! -d "$outdir" ]]; then
1083 dfatal
"Can't write to $outdir: Directory $outdir does not exist or is not accessible."
1085 elif [[ ! -w "$outdir" ]]; then
1086 dfatal
"No permission to write to $outdir."
1088 elif [[ -f "$outfile" && ! -w "$outfile" ]]; then
1089 dfatal
"No permission to write $outfile."
1093 if [[ $loginstall ]]; then
1094 if ! mkdir
-p "$loginstall"; then
1095 dfatal
"Could not create directory to log installed files to '$loginstall'."
1098 loginstall
=$
(readlink
-f "$loginstall")
1101 if [[ $uefi = yes ]]; then
1102 if ! command -v objcopy
&>/dev
/null
; then
1103 dfatal
"Need 'objcopy' to create a UEFI executable"
1106 unset EFI_MACHINE_TYPE_NAME
1109 EFI_MACHINE_TYPE_NAME
=x64
;;
1111 EFI_MACHINE_TYPE_NAME
=ia32
;;
1113 dfatal
"Architecture '$(uname -m)' not supported to create a UEFI executable"
1118 if ! [[ -s $uefi_stub ]]; then
1120 $dracutsysrootdir"${systemdutildir}/boot/efi/linux${EFI_MACHINE_TYPE_NAME}.efi.stub" \
1121 "$dracutsysrootdir/usr/lib/gummiboot/linux${EFI_MACHINE_TYPE_NAME}.efi.stub"; do
1122 [[ -s $uefi_stub ]] ||
continue
1126 if ! [[ -s $uefi_stub ]]; then
1127 dfatal
"Can't find a uefi stub '$uefi_stub' to create a UEFI executable"
1131 if ! [[ $kernel_image ]]; then
1132 for kernel_image
in "$dracutsysrootdir/lib/modules/$kernel/vmlinuz" "$dracutsysrootdir/boot/vmlinuz-$kernel"; do
1133 [[ -s "$kernel_image" ]] ||
continue
1137 if ! [[ -s $kernel_image ]]; then
1138 dfatal
"Can't find a kernel image '$kernel_image' to create a UEFI executable"
1144 if [[ $acpi_override = yes ]] && ! ( check_kernel_config CONFIG_ACPI_TABLE_UPGRADE || check_kernel_config CONFIG_ACPI_INITRD_TABLE_OVERRIDE
); then
1145 dwarn
"Disabling ACPI override, because kernel does not support it. CONFIG_ACPI_INITRD_TABLE_OVERRIDE!=y or CONFIG_ACPI_TABLE_UPGRADE!=y"
1149 if [[ $early_microcode = yes ]]; then
1150 if [[ $hostonly ]]; then
1151 [[ $
(get_cpu_vendor
) == "AMD" ]] \
1152 && ! check_kernel_config CONFIG_MICROCODE_AMD \
1153 && unset early_microcode
1154 [[ $
(get_cpu_vendor
) == "Intel" ]] \
1155 && ! check_kernel_config CONFIG_MICROCODE_INTEL \
1156 && unset early_microcode
1158 ! check_kernel_config CONFIG_MICROCODE_AMD \
1159 && ! check_kernel_config CONFIG_MICROCODE_INTEL \
1160 && unset early_microcode
1162 [[ $early_microcode != yes ]] \
1163 && dwarn
"Disabling early microcode, because kernel does not support it. CONFIG_MICROCODE_[AMD|INTEL]!=y"
1166 # Need to be able to have non-root users read stuff (rpcbind etc)
1167 chmod 755 "$initdir"
1169 if [[ $hostonly ]]; then
1170 for i
in /sys
/proc
/run
/dev
; do
1171 if ! findmnt
--target "$i" &>/dev
/null
; then
1172 dwarning
"Turning off host-only mode: '$i' is not mounted!"
1178 declare -A host_fs_types
1180 for line
in "${fstab_lines[@]}"; do
1186 dev
=$
(blkid
-l -t UUID
=${dev#UUID=} -o device
)
1189 dev
=$
(blkid
-l -t LABEL
=${dev#LABEL=} -o device
)
1192 dev
=$
(blkid
-l -t PARTUUID
=${dev#PARTUUID=} -o device
)
1195 dev
=$
(blkid
-l -t PARTLABEL
=${dev#PARTLABEL=} -o device
)
1198 [ -z "$dev" ] && dwarn
"Bad fstab entry $@" && continue
1199 if [[ "$3" == btrfs
]]; then
1200 for i
in $
(btrfs_devs
"$2"); do
1204 push_host_devs
"$dev"
1205 host_fs_types
["$dev"]="$3"
1208 for f
in $add_fstab; do
1209 [[ -e $f ]] ||
continue
1210 while read dev rest ||
[ -n "$dev" ]; do
1211 push_host_devs
"$dev"
1215 for dev
in $add_device; do
1216 push_host_devs
"$dev"
1219 if (( ${#add_device_l[@]} )); then
1220 add_device
+=" ${add_device_l[@]} "
1221 push_host_devs
"${add_device_l[@]}"
1224 if [[ $hostonly ]] && [[ "$hostonly_default_device" != "no" ]]; then
1225 # in hostonly mode, determine all devices, which have to be accessed
1226 # and examine them for filesystem types
1245 mp
=$
(readlink
-f "$dracutsysrootdir$mp")
1246 mountpoint
"$mp" >/dev
/null
2>&1 ||
continue
1247 _dev
=$
(find_block_device
"$mp")
1248 _bdev
=$
(readlink
-f "/dev/block/$_dev")
1249 [[ -b $_bdev ]] && _dev
=$_bdev
1250 [[ "$mp" == "/" ]] && root_devs
+=("$_dev")
1251 push_host_devs
"$_dev"
1252 if [[ $
(find_mp_fstype
"$mp") == btrfs
]]; then
1253 for i
in $
(btrfs_devs
"$mp"); do
1254 [[ "$mp" == "/" ]] && root_devs
+=("$i")
1260 # TODO - with sysroot, /proc/swaps is not relevant
1261 if [[ -f /proc
/swaps
]] && [[ -f $dracutsysrootdir/etc
/fstab
]]; then
1262 while read dev
type rest ||
[ -n "$dev" ]; do
1263 [[ -b $dev ]] ||
continue
1264 [[ "$type" == "partition" ]] ||
continue
1266 while read _d _m _t _o _r ||
[ -n "$_d" ]; do
1267 [[ "$_d" == \
#* ]] && continue
1268 [[ $_d ]] ||
continue
1269 [[ $_t != "swap" ]] && continue
1270 [[ $_m != "swap" ]] && [[ $_m != "none" ]] && continue
1271 [[ "$_o" == *noauto
* ]] && continue
1272 _d
=$
(expand_persistent_dev
"$_d")
1273 [[ "$_d" -ef "$dev" ]] ||
continue
1275 if [[ -f $dracutsysrootdir/etc
/crypttab
]]; then
1276 while read _mapper _a _p _o ||
[ -n "$_mapper" ]; do
1277 [[ $_mapper = \
#* ]] && continue
1278 [[ "$_d" -ef /dev
/mapper
/"$_mapper" ]] ||
continue
1279 [[ "$_o" ]] || _o
="$_p"
1280 # skip entries with password files
1281 [[ "$_p" == /* ]] && [[ -f $_p ]] && continue 2
1283 [[ $_o == *swap
* ]] && continue 2
1284 done < $dracutsysrootdir/etc
/crypttab
1287 _dev
="$(readlink -f "$dev")"
1288 push_host_devs
"$_dev"
1289 swap_devs
+=("$_dev")
1291 done < $dracutsysrootdir/etc
/fstab
1295 # collect all "x-initrd.mount" entries from /etc/fstab
1296 if [[ -f $dracutsysrootdir/etc
/fstab
]]; then
1297 while read _d _m _t _o _r ||
[ -n "$_d" ]; do
1298 [[ "$_d" == \
#* ]] && continue
1299 [[ $_d ]] ||
continue
1300 [[ "$_o" != *x-initrd.mount
* ]] && continue
1301 _dev
=$
(expand_persistent_dev
"$_d")
1302 _dev
="$(readlink -f "$_dev")"
1303 [[ -b $_dev ]] ||
continue
1305 push_host_devs
"$_dev"
1306 if [[ "$_t" == btrfs
]]; then
1307 for i
in $
(btrfs_devs
"$_m"); do
1311 done < $dracutsysrootdir/etc
/fstab
1320 if [[ -b /dev
/block
/$1 ]]; then
1321 ID_FS_TYPE
=$
(get_fs_env
"/dev/block/$1") && host_fs_types
["$(readlink -f "/dev
/block
/$1")"]="$ID_FS_TYPE"
1324 if [[ -b $1 ]]; then
1325 ID_FS_TYPE
=$
(get_fs_env
"$1") && host_fs_types
["$(readlink -f "$1")"]="$ID_FS_TYPE"
1328 if fstype
=$
(find_dev_fstype
"$1"); then
1329 host_fs_types
["$1"]="$fstype"
1335 for dev
in "${host_devs[@]}"; do
1337 check_block_and_slaves_all _get_fs_type
"$(get_maj_min "$dev")"
1340 for dev
in "${!host_fs_types[@]}"; do
1341 [[ ${host_fs_types[$dev]} = "reiserfs" ]] ||
[[ ${host_fs_types[$dev]} = "xfs" ]] ||
continue
1342 rootopts
=$
(find_dev_fsopts
"$dev")
1343 if [[ ${host_fs_types[$dev]} = "reiserfs" ]]; then
1344 journaldev
=$
(fs_get_option
$rootopts "jdev")
1345 elif [[ ${host_fs_types[$dev]} = "xfs" ]]; then
1346 journaldev
=$
(fs_get_option
$rootopts "logdev")
1348 if [[ $journaldev ]]; then
1349 dev
="$(readlink -f "$dev")"
1350 push_host_devs
"$dev"
1352 check_block_and_slaves_all _get_fs_type
"$(get_maj_min "$dev")"
1356 [[ -d $dracutsysrootdir$udevdir ]] \
1357 || udevdir
="$(pkg-config udev --variable=udevdir 2>/dev/null)"
1358 if ! [[ -d "$dracutsysrootdir$udevdir" ]]; then
1359 [[ -e $dracutsysrootdir/lib
/udev
/ata_id
]] && udevdir
=/lib
/udev
1360 [[ -e $dracutsysrootdir/usr
/lib
/udev
/ata_id
]] && udevdir
=/usr
/lib
/udev
1363 [[ -d $dracutsysrootdir$systemdsystemunitdir ]] \
1364 || systemdsystemunitdir
=$
(pkg-config systemd
--variable=systemdsystemunitdir
2>/dev
/null
)
1366 [[ -d "$dracutsysrootdir$systemdsystemunitdir" ]] || systemdsystemunitdir
=${systemdutildir}/system
1368 [[ -d $dracutsysrootdir$systemdsystemconfdir ]] \
1369 || systemdsystemconfdir
=$
(pkg-config systemd
--variable=systemdsystemconfdir
2>/dev
/null
)
1371 [[ -d "$dracutsysrootdir$systemdsystemconfdir" ]] || systemdsystemconfdir
=/etc
/systemd
/system
1373 [[ -d $dracutsysrootdir$tmpfilesdir ]] \
1374 || tmpfilesdir
=$
(pkg-config systemd
--variable=tmpfilesdir
2>/dev
/null
)
1376 if ! [[ -d "$dracutsysrootdir$tmpfilesdir" ]]; then
1377 [[ -d $dracutsysrootdir/lib
/tmpfiles.d
]] && tmpfilesdir
=/lib
/tmpfiles.d
1378 [[ -d $dracutsysrootdir/usr
/lib
/tmpfiles.d
]] && tmpfilesdir
=/usr
/lib
/tmpfiles.d
1381 export initdir dracutbasedir \
1382 dracutmodules force_add_dracutmodules add_dracutmodules omit_dracutmodules \
1384 fw_dir drivers_dir debug no_kernel kernel_only \
1385 omit_drivers mdadmconf lvmconf root_devs \
1386 use_fstab fstab_lines libdirs fscks nofscks ro_mnt \
1387 stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
1388 debug host_fs_types host_devs swap_devs sshkey add_fstab \
1389 DRACUT_VERSION udevdir prefix filesystems drivers \
1390 systemdutildir systemdsystemunitdir systemdsystemconfdir \
1391 hostonly_cmdline loginstall \
1395 # check all our modules to see if they should be sourced.
1396 # This builds a list of modules that we will install next.
1397 for_each_module_dir check_module
1398 for_each_module_dir check_mount
1400 dracut_module_included
"fips" && export DRACUT_FIPS_MODE
=1
1404 local -A _mods_to_print
1405 for i
in $modules_loaded $mods_to_load; do
1406 _mods_to_print
[$i]=1
1409 # source our modules.
1410 for moddir
in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
1411 _d_mod
=${moddir##*/}; _d_mod
=${_d_mod#[0-9][0-9]}
1412 [[ ${_mods_to_print[$_d_mod]} ]] ||
continue
1413 module_cmdline
"$_d_mod" "$moddir"
1418 if [[ $print_cmdline ]]; then
1424 # Create some directory structure first
1425 [[ $prefix ]] && mkdir
-m 0755 -p "${initdir}${prefix}"
1427 [[ -h $dracutsysrootdir/lib
]] || mkdir
-m 0755 -p "${initdir}${prefix}/lib"
1428 [[ $prefix ]] && ln -sfn "${prefix#/}/lib" "$initdir/lib"
1430 if [[ $prefix ]]; then
1431 for d
in bin etc lib sbin tmp usr var
$libdirs; do
1432 [[ "$d" == */* ]] && continue
1433 ln -sfn "${prefix#/}/${d#/}" "$initdir/$d"
1437 if [[ $kernel_only != yes ]]; then
1438 for d
in usr
/bin usr
/sbin bin etc lib sbin tmp usr var var
/tmp
$libdirs; do
1439 [[ -e "${initdir}${prefix}/$d" ]] && continue
1440 if [ -L "/$d" ]; then
1441 inst_symlink
"/$d" "${prefix}/$d"
1443 mkdir
-m 0755 -p "${initdir}${prefix}/$d"
1447 for d
in dev proc sys sysroot root run
; do
1448 if [ -L "/$d" ]; then
1451 mkdir
-m 0755 -p "$initdir/$d"
1455 ln -sfn ..
/run
"$initdir/var/run"
1456 ln -sfn ..
/run
/lock
"$initdir/var/lock"
1458 for d
in lib
"$libdir"; do
1459 [[ -e "${initdir}${prefix}/$d" ]] && continue
1460 if [ -h "/$d" ]; then
1461 inst
"/$d" "${prefix}/$d"
1463 mkdir
-m 0755 -p "${initdir}${prefix}/$d"
1468 if [[ $kernel_only != yes ]]; then
1469 mkdir
-p "${initdir}/etc/cmdline.d"
1470 for _d
in $hookdirs; do
1471 mkdir
-m 0755 -p ${initdir}/lib
/dracut
/hooks
/$_d
1473 if [[ "$EUID" = "0" ]]; then
1474 [ -c ${initdir}/dev
/null
] || mknod
${initdir}/dev
/null c
1 3
1475 [ -c ${initdir}/dev
/kmsg
] || mknod
${initdir}/dev
/kmsg c
1 11
1476 [ -c ${initdir}/dev
/console
] || mknod
${initdir}/dev
/console c
5 1
1477 [ -c ${initdir}/dev
/random
] || mknod
${initdir}/dev
/random c
1 8
1478 [ -c ${initdir}/dev
/urandom
] || mknod
${initdir}/dev
/urandom c
1 9
1482 _isize
=0 #initramfs size
1484 # source our modules.
1485 for moddir
in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
1486 _d_mod
=${moddir##*/}; _d_mod
=${_d_mod#[0-9][0-9]}
1487 [[ "$mods_to_load" == *\
$_d_mod\
* ]] ||
continue
1488 if [[ $show_modules = yes ]]; then
1489 printf "%s\n" "$_d_mod"
1491 dinfo
"*** Including module: $_d_mod ***"
1493 if [[ $kernel_only == yes ]]; then
1494 module_installkernel
"$_d_mod" "$moddir" ||
{
1495 dfatal
"installkernel failed in module $_d_mod"
1499 module_install
"$_d_mod" "$moddir"
1500 if [[ $no_kernel != yes ]]; then
1501 module_installkernel
"$_d_mod" "$moddir" ||
{
1502 dfatal
"installkernel failed in module $_d_mod"
1507 mods_to_load
=${mods_to_load// $_d_mod /}
1508 modules_loaded
+="$_d_mod "
1510 #print the module install size
1511 if [ -n "$printsize" ]; then
1512 _isize_new
=$
(du
-sk ${initdir}|cut
-f1)
1513 _isize_delta
=$
((_isize_new
- _isize
))
1514 printf "%s\n" "$_d_mod install size: ${_isize_delta}k"
1520 for i
in $modules_loaded; do
1521 mkdir
-p $initdir/lib
/dracut
1522 printf "%s\n" "$i" >> $initdir/lib
/dracut
/modules.txt
1525 dinfo
"*** Including modules done ***"
1527 ## final stuff that has to happen
1528 if [[ $no_kernel != yes ]]; then
1529 if [[ $hostonly_mode = "strict" ]]; then
1530 cp "$DRACUT_KERNEL_MODALIASES" $initdir/lib
/dracut
/hostonly-kernel-modules.txt
1533 if [[ $drivers ]]; then
1534 hostonly
='' instmods
$drivers
1537 if [[ -n "${add_drivers// }" ]]; then
1538 hostonly
='' instmods
-c $add_drivers
1540 if [[ $force_drivers ]]; then
1541 hostonly
='' instmods
-c $force_drivers
1542 rm -f $initdir/etc
/cmdline.d
/20-force_driver.conf
1543 for mod
in $force_drivers; do
1544 echo "rd.driver.pre=$mod" >>$initdir/etc
/cmdline.d
/20-force_drivers.conf
1547 if [[ $filesystems ]]; then
1548 hostonly
='' instmods
-c $filesystems
1551 dinfo
"*** Installing kernel module dependencies ***"
1553 dinfo
"*** Installing kernel module dependencies done ***"
1555 if [[ $noimageifnotneeded == yes ]] && [[ $hostonly ]]; then
1556 if [[ ! -f "$initdir/lib/dracut/need-initqueue" ]] && \
1557 [[ -f ${initdir}/lib
/modules
/$kernel/modules.dep
&& ! -s ${initdir}/lib
/modules
/$kernel/modules.dep
]]; then
1558 for i
in ${initdir}/etc
/cmdline.d
/*.conf
; do
1559 # We need no initramfs image and do not generate one.
1560 [[ $i == "${initdir}/etc/cmdline.d/*.conf" ]] && exit 0
1566 if [[ $kernel_only != yes ]]; then
1567 (( ${#install_items[@]} > 0 )) && inst_multiple
${install_items[@]}
1568 (( ${#install_optional_items[@]} > 0 )) && inst_multiple
-o ${install_optional_items[@]}
1570 [[ $kernel_cmdline ]] && printf "%s\n" "$kernel_cmdline" >> "${initdir}/etc/cmdline.d/01-default.conf"
1572 for line
in "${fstab_lines[@]}"; do
1575 if [ -z "${line[1]}" ]; then
1576 # Determine device and mount options from current system
1577 mountpoint
-q "${line[0]}" || derror
"${line[0]} is not a mount point!"
1578 line
=($
(findmnt
--raw -n --target "${line[0]}" --output=source,target
,fstype
,options
))
1579 dinfo
"Line for ${line[1]}: ${line[@]}"
1581 # Use default options
1582 [ -z "${line[3]}" ] && line
[3]="defaults"
1585 # Default options for freq and passno
1586 [ -z "${line[4]}" ] && line
[4]="0"
1587 [ -z "${line[5]}" ] && line
[5]="2"
1589 strstr
"${line[2]}" "nfs" && line
[5]="0"
1590 echo "${line[@]}" >> "${initdir}/etc/fstab"
1593 for f
in $add_fstab; do
1594 cat "$f" >> "${initdir}/etc/fstab"
1597 if [[ $dracutsysrootdir$systemdutildir ]]; then
1598 if [ -d ${initdir}/$systemdutildir ]; then
1599 mkdir
-p ${initdir}/etc
/conf.d
1601 printf "%s\n" "systemdutildir=\"$systemdutildir\""
1602 printf "%s\n" "systemdsystemunitdir=\"$systemdsystemunitdir\""
1603 printf "%s\n" "systemdsystemconfdir=\"$systemdsystemconfdir\""
1604 } > ${initdir}/etc
/conf.d
/systemd.conf
1608 if [[ $DRACUT_RESOLVE_LAZY ]] && [[ $DRACUT_INSTALL ]]; then
1609 dinfo
"*** Resolving executable dependencies ***"
1610 find "$initdir" -type f
-perm /0111 -not -path '*.ko' -print0 \
1611 |
xargs -r -0 $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R ${DRACUT_FIPS_MODE:+-f} --
1612 dinfo
"*** Resolving executable dependencies done ***"
1615 # Now we are done with lazy resolving, always install dependencies
1616 unset DRACUT_RESOLVE_LAZY
1617 export DRACUT_RESOLVE_DEPS
=1
1619 # libpthread workaround: pthread_cancel wants to dlopen libgcc_s.so
1620 for _dir
in $libdirs; do
1621 for _f
in "$dracutsysrootdir$_dir/libpthread.so"*; do
1622 [[ -e "$_f" ]] ||
continue
1623 inst_libdir_file
"libgcc_s.so*"
1629 for ((i
=0; i
< ${#include_src[@]}; i
++)); do
1630 src
="${include_src[$i]}"
1631 target
="${include_target[$i]}"
1632 if [[ $src && $target ]]; then
1633 if [[ -f $src ]]; then
1635 elif [[ -d $src ]]; then
1636 ddebug
"Including directory: $src"
1637 destdir
="${initdir}/${target}"
1639 # check for preexisting symlinks, so we can cope with the
1640 # symlinks to $prefix
1641 # Objectname is a file or a directory
1642 for objectname
in "$src"/*; do
1643 [[ -e "$objectname" ||
-h "$objectname" ]] ||
continue
1644 if [[ -d "$objectname" ]]; then
1645 # objectname is a directory, let's compute the final directory name
1646 object_destdir
=${destdir}/${objectname#$src/}
1647 if ! [[ -e "$object_destdir" ]]; then
1648 mkdir
-m 0755 -p "$object_destdir"
1649 chmod --reference="$objectname" "$object_destdir"
1651 $DRACUT_CP -t "$object_destdir" "$dracutsysrootdir$objectname"/*
1653 $DRACUT_CP -t "$destdir" "$dracutsysrootdir$objectname"
1656 elif [[ -e $src ]]; then
1657 derror
"$src is neither a directory nor a regular file"
1659 derror
"$src doesn't exist"
1664 if [[ $kernel_only != yes ]]; then
1665 # make sure that library links are correct and up to date
1666 for f
in $dracutsysrootdir/etc
/ld.so.conf
$dracutsysrootdir/etc
/ld.so.conf.d
/*; do
1667 [[ -f $f ]] && inst_simple
"${f#$dracutsysrootdir}"
1669 if ! $DRACUT_LDCONFIG -r "$initdir" -f /etc
/ld.so.conf
; then
1670 if [[ $EUID = 0 ]]; then
1671 derror
"ldconfig exited ungracefully"
1673 derror
"ldconfig might need uid=0 (root) for chroot()"
1678 if [[ $do_hardlink = yes ]] && command -v hardlink
>/dev
/null
; then
1679 dinfo
"*** Hardlinking files ***"
1680 hardlink
"$initdir" 2>&1
1681 dinfo
"*** Hardlinking files done ***"
1685 if [[ $do_strip = yes ]] ; then
1686 # Prefer strip from elfutils for package size
1687 declare strip_cmd
=$
(command -v eu-strip
)
1688 test -z "$strip_cmd" && strip_cmd
="strip"
1690 for p
in $strip_cmd xargs find; do
1691 if ! type -P $p >/dev
/null
; then
1692 dinfo
"Could not find '$p'. Not stripping the initramfs."
1698 # cleanup empty ldconfig_paths directories
1699 for d
in $
(ldconfig_paths
); do
1700 rmdir -p --ignore-fail-on-non-empty "$initdir/$d" >/dev
/null
2>&1
1703 if [[ $early_microcode = yes ]]; then
1704 dinfo
"*** Generating early-microcode cpio image ***"
1705 ucode_dir
=(amd-ucode intel-ucode
)
1706 ucode_dest
=(AuthenticAMD.bin GenuineIntel.bin
)
1707 _dest_dir
="$early_cpio_dir/d/kernel/x86/microcode"
1710 if [[ $hostonly ]]; then
1711 [[ $
(get_cpu_vendor
) == "AMD" ]] && _dest_idx
="0"
1712 [[ $
(get_cpu_vendor
) == "Intel" ]] && _dest_idx
="1"
1714 for idx
in $_dest_idx; do
1715 _fw
=${ucode_dir[$idx]}
1716 for _fwdir
in $fw_dir; do
1717 if [[ -d $_fwdir && -d $_fwdir/$_fw ]]; then
1719 dinfo
"*** Constructing ${ucode_dest[$idx]} ***"
1720 if [[ $hostonly ]]; then
1721 _src
=$
(get_ucode_file
)
1722 [[ $_src ]] ||
break
1723 [[ -r $_fwdir/$_fw/$_src ]] || _src
="${_src}.early"
1724 [[ -r $_fwdir/$_fw/$_src ]] ||
break
1727 for i
in $_fwdir/$_fw/$_src; do
1728 [ -e "$i" ] && break
1731 for i
in $_fwdir/$_fw/$_src; do
1732 [[ -e "$i" ]] ||
continue
1734 str_ends
"$i" ".asc" && continue
1735 cat "$i" >> $_dest_dir/${ucode_dest[$idx]}
1737 create_early_cpio
="yes"
1743 if [[ $acpi_override = yes ]] && [[ -d $acpi_table_dir ]]; then
1744 dinfo
"*** Packaging ACPI tables to override BIOS provided ones ***"
1745 _dest_dir
="$early_cpio_dir/d/kernel/firmware/acpi"
1747 for table
in $acpi_table_dir/*.aml
; do
1748 dinfo
" Adding ACPI table: $table"
1749 $DRACUT_CP $table $_dest_dir
1750 create_early_cpio
="yes"
1754 dinfo
"*** Store current command line parameters ***"
1755 if ! ( echo $PARMS_TO_STORE > $initdir/lib
/dracut
/build-parameter.txt
); then
1756 dfatal
"Could not store the current command line parameters"
1760 if [[ $hostonly_cmdline == "yes" ]] ; then
1761 unset _stored_cmdline
1762 if [ -d $initdir/etc
/cmdline.d
];then
1763 dinfo
"Stored kernel commandline:"
1764 for conf
in $initdir/etc
/cmdline.d
/*.conf
; do
1765 [ -e "$conf" ] ||
continue
1770 if ! [[ $_stored_cmdline ]]; then
1771 dinfo
"No dracut internal kernel commandline stored in the initramfs"
1775 if dracut_module_included
"squash"; then
1776 dinfo
"*** Install squash loader ***"
1777 if ! check_kernel_config CONFIG_SQUASHFS
; then
1778 dfatal
"CONFIG_SQUASHFS have to be enabled for dracut squash module to work"
1781 if ! check_kernel_config CONFIG_OVERLAY_FS
; then
1782 dfatal
"CONFIG_OVERLAY_FS have to be enabled for dracut squash module to work"
1785 if ! check_kernel_config CONFIG_DEVTMPFS
; then
1786 dfatal
"CONFIG_DEVTMPFS have to be enabled for dracut squash module to work"
1790 readonly squash_dir
="$initdir/squash/root"
1791 readonly squash_img
=$initdir/squash
/root.img
1793 # Currently only move "usr" "etc" to squashdir
1794 readonly squash_candidate
=( "usr" "etc" )
1796 mkdir
-m 0755 -p $squash_dir
1797 for folder
in "${squash_candidate[@]}"; do
1798 mv $initdir/$folder $squash_dir/$folder
1801 # Move some files out side of the squash image, including:
1802 # - Files required to boot and mount the squashfs image
1803 # - Files need to be accessible without mounting the squash image
1804 required_in_root
() {
1806 local _sqsh_file
=$squash_dir/$file
1807 local _init_file
=$initdir/$file
1809 if [[ -e $_init_file ]]; then
1813 if [[ ! -e $_sqsh_file ]] && [[ ! -L $_sqsh_file ]]; then
1814 derror
"$file is required to boot a squashed initramfs but it's not installed!"
1818 if [[ ! -d $
(dirname $_init_file) ]]; then
1819 required_in_root $
(dirname $file)
1822 if [[ -L $_sqsh_file ]]; then
1823 cp --preserve=all
-P $_sqsh_file $_init_file
1824 _sqsh_file
=$
(realpath
$_sqsh_file 2>/dev
/null
)
1825 if [[ -e $_sqsh_file ]] && [[ "$_sqsh_file" == "$squash_dir"* ]]; then
1827 required_in_root
${_sqsh_file#$squash_dir/}
1830 if [[ -e $squash_dir$_sqsh_file ]]; then
1832 required_in_root
${_sqsh_file#/}
1835 required_in_root
${module_spec#$squash_dir/}
1837 if [[ -d $_sqsh_file ]]; then
1840 mv $_sqsh_file $_init_file
1845 required_in_root etc
/initrd-release
1847 for module_spec
in $squash_dir/usr
/lib
/modules
/*/modules.
*;
1849 required_in_root
${module_spec#$squash_dir/}
1852 for dracut_spec
in $squash_dir/usr
/lib
/dracut
/*;
1854 required_in_root
${dracut_spec#$squash_dir/}
1857 mv $initdir/init
$initdir/init.stock
1858 ln -s squash
/init.sh
$initdir/init
1860 # Reinstall required files for the squash image setup script.
1861 # We have moved them inside the squashed image, but they need to be
1862 # accessible before mounting the image.
1863 inst_multiple
"echo" "sh" "mount" "modprobe" "mkdir"
1864 hostonly
="" instmods
"loop" "squashfs" "overlay"
1866 # Only keep systemctl outsite if we need switch root
1867 if [[ ! -f "$initdir/lib/dracut/no-switch-root" ]]; then
1871 for folder
in "${squash_candidate[@]}"; do
1872 # Remove duplicated files in squashfs image, save some more space
1873 [[ ! -d $initdir/$folder/ ]] && continue
1874 for file in $
(find $initdir/$folder/ -not -type d
);
1876 if [[ -e $squash_dir${file#$initdir} ]]; then
1877 mv $squash_dir${file#$initdir} $file
1883 if [[ $do_strip = yes ]] && ! [[ $DRACUT_FIPS_MODE ]]; then
1884 dinfo
"*** Stripping files ***"
1885 find "$initdir" -type f \
1886 -executable -not -path '*/lib/modules/*.ko' -print0 \
1887 |
xargs -r -0 $strip_cmd -g -p 2>/dev
/null
1889 # strip kernel modules, but do not touch signed modules
1890 find "$initdir" -type f
-path '*/lib/modules/*.ko' -print0 \
1891 |
while read -r -d $
'\0' f ||
[ -n "$f" ]; do
1892 SIG
=$
(tail -c 28 "$f" |
tr -d '\000')
1893 [[ $SIG == '~Module signature appended~' ]] ||
{ printf "%s\000" "$f"; }
1894 done |
xargs -r -0 $strip_cmd -g -p
1895 dinfo
"*** Stripping files done ***"
1898 if dracut_module_included
"squash"; then
1899 dinfo
"*** Squashing the files inside the initramfs ***"
1900 mksquashfs
$squash_dir $squash_img -no-xattrs -no-exports -noappend -always-use-fragments -comp xz
-Xdict-size 100% -no-progress 1> /dev
/null
1902 if [[ $?
!= 0 ]]; then
1903 dfatal
"dracut: Failed making squash image"
1908 dinfo
"*** Squashing the files inside the initramfs done ***"
1911 dinfo
"*** Creating image file '$outfile' ***"
1913 if [[ $uefi = yes ]]; then
1914 readonly uefi_outdir
="$DRACUT_TMPDIR/uefi"
1915 mkdir
"$uefi_outdir"
1918 if [[ $DRACUT_REPRODUCIBLE ]]; then
1919 find "$initdir" -newer "$dracutbasedir/dracut-functions.sh" -print0 \
1920 |
xargs -r -0 touch -h -m -c -r "$dracutbasedir/dracut-functions.sh"
1922 if [[ "$(cpio --help)" == *--reproducible* ]]; then
1925 dinfo
"cpio does not support '--reproducible'. Resulting image will not be reproducible."
1929 [[ "$EUID" != 0 ]] && cpio_owner_root
="-R 0:0"
1931 if [[ $create_early_cpio = yes ]]; then
1932 echo 1 > "$early_cpio_dir/d/early_cpio"
1934 if [[ $DRACUT_REPRODUCIBLE ]]; then
1935 find "$early_cpio_dir/d" -newer "$dracutbasedir/dracut-functions.sh" -print0 \
1936 |
xargs -r -0 touch -h -m -c -r "$dracutbasedir/dracut-functions.sh"
1939 # The microcode blob is _before_ the initramfs blob, not after
1941 umask 077; cd "$early_cpio_dir/d"
1942 find .
-print0 |
sort -z \
1943 |
cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null $cpio_owner_root -H newc
-o --quiet > "${DRACUT_TMPDIR}/initramfs.img"
1945 dfatal
"dracut: creation of $outfile failed"
1951 umask 077; cd "$initdir"
1952 find .
-print0 |
sort -z \
1953 |
cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null $cpio_owner_root -H newc
-o --quiet \
1954 |
$compress >> "${DRACUT_TMPDIR}/initramfs.img"
1956 dfatal
"dracut: creation of $outfile failed"
1960 if (( maxloglvl
>= 5 )) && (( verbosity_mod_l
>= 0 )); then
1961 if [[ $allowlocal ]]; then
1962 "$dracutbasedir/lsinitrd.sh" "${DRACUT_TMPDIR}/initramfs.img"| ddebug
1964 lsinitrd
"${DRACUT_TMPDIR}/initramfs.img"| ddebug
1970 if [[ $uefi = yes ]]; then
1971 if [[ $kernel_cmdline ]]; then
1972 echo -n "$kernel_cmdline" > "$uefi_outdir/cmdline.txt"
1973 elif [[ $hostonly_cmdline = yes ]] && [ -d $initdir/etc
/cmdline.d
];then
1974 for conf
in $initdir/etc
/cmdline.d
/*.conf
; do
1975 [ -e "$conf" ] ||
continue
1976 printf "%s " "$(< $conf)" >> "$uefi_outdir/cmdline.txt"
1979 do_print_cmdline
> "$uefi_outdir/cmdline.txt"
1981 echo -ne "\x00" >> "$uefi_outdir/cmdline.txt"
1983 dinfo
"Using UEFI kernel cmdline:"
1984 dinfo $
(tr -d '\000' < "$uefi_outdir/cmdline.txt")
1986 [[ -s $dracutsysrootdir/usr
/lib
/os-release
]] && uefi_osrelease
="$dracutsysrootdir/usr/lib/os-release"
1987 [[ -s $dracutsysrootdir/etc
/os-release
]] && uefi_osrelease
="$dracutsysrootdir/etc/os-release"
1990 ${uefi_osrelease:+--add-section .osrel=$uefi_osrelease --change-section-vma .osrel=0x20000} \
1991 --add-section .cmdline
="${uefi_outdir}/cmdline.txt" --change-section-vma .cmdline
=0x30000 \
1992 --add-section .linux
="$kernel_image" --change-section-vma .linux
=0x40000 \
1993 --add-section .initrd
="${DRACUT_TMPDIR}/initramfs.img" --change-section-vma .initrd
=0x3000000 \
1994 "$uefi_stub" "${uefi_outdir}/linux.efi"; then
1995 if [[ -n "${uefi_secureboot_key}" && -n "${uefi_secureboot_cert}" ]]; then \
1997 --key "${uefi_secureboot_key}" \
1998 --cert "${uefi_secureboot_cert}" \
1999 --output "$outfile" "${uefi_outdir}/linux.efi"; then
2000 dinfo
"*** Creating signed UEFI image file '$outfile' done ***"
2002 dfatal
"*** Creating signed UEFI image file '$outfile' failed ***"
2006 if cp --reflink=auto
"${uefi_outdir}/linux.efi" "$outfile"; then
2007 dinfo
"*** Creating UEFI image file '$outfile' done ***"
2012 dfatal
"*** Creating UEFI image file '$outfile' failed ***"
2016 if cp --reflink=auto
"${DRACUT_TMPDIR}/initramfs.img" "$outfile"; then
2017 dinfo
"*** Creating initramfs image file '$outfile' done ***"
2020 dfatal
"dracut: creation of $outfile failed"
2025 command -v restorecon
&>/dev
/null
&& restorecon
-- "$outfile"
2027 # We sync/fsfreeze only if we're operating on a live booted system.
2028 # It's possible for e.g. `kernel` to be installed as an RPM BuildRequires or equivalent,
2029 # and there's no reason to sync, and *definitely* no reason to fsfreeze.
2030 # Another case where this happens is rpm-ostree, which performs its own sync/fsfreeze
2031 # globally. See e.g. https://github.com/ostreedev/ostree/commit/8642ef5ab3fec3ac8eb8f193054852f83a8bc4d0
2032 if test -d $dracutsysrootdir/run
/systemd
/system
; then
2033 if ! sync
"$outfile" 2> /dev
/null
; then
2034 dinfo
"dracut: sync operation on newly created initramfs $outfile failed"
2038 # use fsfreeze only if we're not writing to /
2039 if [[ "$(stat -c %m -- "$outfile")" != "/" && "$(stat -f -c %T -- "$outfile")" != "msdos" ]]; then
2040 if ! $
(fsfreeze
-f $
(dirname "$outfile") 2>/dev
/null
&& fsfreeze
-u $
(dirname "$outfile") 2>/dev
/null
); then
2041 dinfo
"dracut: warning: could not fsfreeze $(dirname "$outfile")"