mirror of
https://github.com/dracutdevs/dracut.git
synced 2024-10-26 07:55:28 +03:00
6c80408c86
`CONFIG_MICROCODE_AMD` and `CONFIG_MICROCODE_INTEL` are hidden since https://lore.kernel.org/all/20230810160805.081212701@linutronix.de/, therefore this check is wrong and early microcode is always disabled.
2672 lines
93 KiB
Bash
Executable File
2672 lines
93 KiB
Bash
Executable File
#!/bin/bash -p
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#
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# Generator script for a dracut initramfs
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# Copyright 2005-2013 Red Hat, Inc. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# store for logging
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unset BASH_ENV
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unset GZIP
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# Verify bash version, current minimum is 4
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if ((BASH_VERSINFO[0] < 4)); then
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printf "%s\n" "dracut[F]: dracut requires at least Bash 4." >&2
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exit 1
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fi
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dracut_args=("$@")
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# shellcheck disable=SC2155
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readonly dracut_cmd=$(readlink -f "$0")
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set -o pipefail
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usage() {
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[[ $sysroot_l ]] && dracutsysrootdir="$sysroot_l"
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[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
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if [[ -f $dracutbasedir/dracut-version.sh ]]; then
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# shellcheck source=./dracut-version.sh
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. "$dracutbasedir"/dracut-version.sh
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fi
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# 80x25 linebreak here ^
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cat << EOF
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Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
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Version: $DRACUT_VERSION
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Creates initial ramdisk images for preloading modules
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-h, --help Display all options
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If a [LIST] has multiple arguments, then you have to put these in quotes.
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For example:
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# dracut --add-drivers "module1 module2" ...
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EOF
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}
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long_usage() {
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[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
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if [[ -f $dracutbasedir/dracut-version.sh ]]; then
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# shellcheck source=./dracut-version.sh
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. "$dracutbasedir"/dracut-version.sh
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fi
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# 80x25 linebreak here ^
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cat << EOF
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Usage: $dracut_cmd [OPTION]... [<initramfs> [<kernel-version>]]
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Version: $DRACUT_VERSION
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Creates initial ramdisk images for preloading modules
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--kver [VERSION] Set kernel version to [VERSION].
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-f, --force Overwrite existing initramfs file.
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[OUTPUT_FILE] --rebuild
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Append the current arguments to those with which the
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input initramfs image was built. This option helps in
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incrementally building the initramfs for testing.
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If optional [OUTPUT_FILE] is not provided, the input
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initramfs provided to rebuild will be used as output
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file.
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-a, --add [LIST] Add a space-separated list of dracut modules.
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--force-add [LIST] Force to add a space-separated list of dracut modules
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to the default set of modules, when -H is specified.
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-o, --omit [LIST] Omit a space-separated list of dracut modules.
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-m, --modules [LIST] Specify a space-separated list of dracut modules to
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call when building the initramfs. Modules are located
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in /usr/lib/dracut/modules.d.
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This option forces dracut to only include the specified
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dracut modules.
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In most cases the --add option is what you want to use.
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--add-drivers [LIST] Specify a space-separated list of kernel
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modules to add to the initramfs.
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--force-drivers [LIST]
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Specify a space-separated list of kernel
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modules to add to the initramfs and make sure they
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are tried to be loaded via modprobe same as passing
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rd.driver.pre=DRIVER kernel parameter.
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--omit-drivers [LIST] Specify a space-separated list of kernel
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modules not to add to the initramfs.
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-d, --drivers [LIST] Specify a space-separated list of kernel modules to
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exclusively include in the initramfs.
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--filesystems [LIST] Specify a space-separated list of kernel filesystem
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modules to exclusively include in the generic
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initramfs.
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-k, --kmoddir [DIR] Specify the directory where to look for kernel
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modules.
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--fwdir [DIR] Specify additional colon-separated list of directories
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where to look for firmware files.
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--libdirs [LIST] Specify a space-separated list of directories
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where to look for libraries.
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--kernel-only Only install kernel drivers and firmware files.
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--no-kernel Do not install kernel drivers and firmware files.
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--print-cmdline Print the kernel command line for the given disk layout.
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--early-microcode Combine early microcode with ramdisk.
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--no-early-microcode Do not combine early microcode with ramdisk.
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--kernel-cmdline [PARAMETERS]
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Specify default kernel command line parameters.
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--strip Strip binaries in the initramfs.
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--aggressive-strip Strip more than just debug symbol and sections,
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for a smaller initramfs build. The --strip option must
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also be specified.
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--nostrip Do not strip binaries in the initramfs.
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--hardlink Hardlink files in the initramfs.
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--nohardlink Do not hardlink files in the initramfs.
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--prefix [DIR] Prefix initramfs files with [DIR].
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--noprefix Do not prefix initramfs files.
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--mdadmconf Include local /etc/mdadm.conf file.
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--nomdadmconf Do not include local /etc/mdadm.conf file.
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--lvmconf Include local /etc/lvm/lvm.conf file.
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--nolvmconf Do not include local /etc/lvm/lvm.conf file.
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--fscks [LIST] Add a space-separated list of fsck helpers.
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--nofscks Inhibit installation of any fsck helpers.
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--ro-mnt Mount / and /usr read-only by default.
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-h, --help This message.
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--debug Output debug information of the build process.
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--profile Output profile information of the build process.
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-L, --stdlog [0-6] Specify logging level (to standard error)
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0 - suppress any messages
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1 - only fatal errors
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2 - all errors
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3 - warnings
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4 - info
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5 - debug info (here starts lots of output)
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6 - trace info (and even more)
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-v, --verbose Increase verbosity level.
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-q, --quiet Decrease verbosity level.
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-c, --conf [FILE] Specify configuration file to use.
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Default: /etc/dracut.conf
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--confdir [DIR] Specify configuration directory to use *.conf files
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from. Default: /etc/dracut.conf.d
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--tmpdir [DIR] Temporary directory to be used instead of default
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${TMPDIR:-/var/tmp}.
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-r, --sysroot [DIR] Specify sysroot directory to collect files from.
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-l, --local Local mode. Use modules from the current working
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directory instead of the system-wide installed in
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/usr/lib/dracut/modules.d.
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Useful when running dracut from a git checkout.
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-H, --hostonly Host-only mode: Install only what is needed for
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booting the local host instead of a generic host.
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-N, --no-hostonly Disables host-only mode.
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--hostonly-mode [MODE]
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Specify the host-only mode to use. [MODE] could be
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one of "sloppy" or "strict". "sloppy" mode is used
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by default.
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In "sloppy" host-only mode, extra drivers and modules
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will be installed, so minor hardware change won't make
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the image unbootable (e.g. changed keyboard), and the
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image is still portable among similar hosts.
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With "strict" mode enabled, anything not necessary
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for booting the local host in its current state will
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not be included, and modules may do some extra job
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to save more space. Minor change of hardware or
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environment could make the image unbootable.
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DO NOT use "strict" mode unless you know what you
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are doing.
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--hostonly-cmdline Store kernel command line arguments needed
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in the initramfs.
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--no-hostonly-cmdline Do not store kernel command line arguments needed
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in the initramfs.
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--no-hostonly-default-device
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Do not generate implicit host devices like root,
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swap, fstab, etc. Use "--mount" or "--add-device"
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to explicitly add devices as needed.
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--hostonly-i18n Install only needed keyboard and font files according
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to the host configuration (default).
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--no-hostonly-i18n Install all keyboard and font files available.
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--hostonly-nics [LIST]
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Only enable listed NICs in the initramfs. The list can
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be empty, so other modules can install only the
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necessary network drivers.
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--persistent-policy [POLICY]
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Use [POLICY] to address disks and partitions.
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POLICY can be any directory name found in /dev/disk
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(e.g. "by-uuid", "by-label"), or "mapper" to use
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/dev/mapper device names (default).
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--fstab Use /etc/fstab to determine the root device.
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--add-fstab [FILE] Add file to the initramfs fstab.
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--mount "[DEV] [MP] [FSTYPE] [FSOPTS]"
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Mount device [DEV] on mountpoint [MP] with filesystem
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[FSTYPE] and options [FSOPTS] in the initramfs.
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--mount "[MP]" Same as above, but [DEV], [FSTYPE] and [FSOPTS] are
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determined by looking at the current mounts.
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--add-device "[DEV]" Bring up [DEV] in initramfs.
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-i, --include [SOURCE] [TARGET]
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Include the files in the SOURCE directory into the
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Target directory in the final initramfs.
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If SOURCE is a file, it will be installed to TARGET
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in the final initramfs.
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-I, --install [LIST] Install the space separated list of files into the
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initramfs.
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--install-optional [LIST]
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Install the space separated list of files into the
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initramfs, if they exist.
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--gzip Compress the generated initramfs using gzip.
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This will be done by default, unless another
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compression option or --no-compress is passed.
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--bzip2 Compress the generated initramfs using bzip2.
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Make sure your kernel has bzip2 decompression support
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compiled in, otherwise you will not be able to boot.
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--lzma Compress the generated initramfs using lzma.
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Make sure your kernel has lzma support compiled in,
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otherwise you will not be able to boot.
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--xz Compress the generated initramfs using xz.
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Make sure that your kernel has xz support compiled
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in, otherwise you will not be able to boot.
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--lzo Compress the generated initramfs using lzop.
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Make sure that your kernel has lzo support compiled
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in, otherwise you will not be able to boot.
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--lz4 Compress the generated initramfs using lz4.
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Make sure that your kernel has lz4 support compiled
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in, otherwise you will not be able to boot.
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--zstd Compress the generated initramfs using Zstandard.
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Make sure that your kernel has zstd support compiled
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in, otherwise you will not be able to boot.
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--compress [COMPRESSION]
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Compress the generated initramfs with the
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passed compression program. Make sure your kernel
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knows how to decompress the generated initramfs,
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otherwise you will not be able to boot.
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--no-compress Do not compress the generated initramfs. This will
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override any other compression options.
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--squash-compressor [COMPRESSION]
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Specify the compressor and compressor specific options
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used by mksquashfs if squash module is called when
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building the initramfs.
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--enhanced-cpio Attempt to reflink cpio file data using dracut-cpio.
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--list-modules List all available dracut modules.
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-M, --show-modules Print included module's name to standard output during
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build.
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--keep Keep the temporary initramfs for debugging purposes.
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--printsize Print out the module install size.
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--sshkey [SSHKEY] Add SSH key to initramfs (use with ssh-client module).
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--logfile [FILE] Logfile to use (overrides configuration setting).
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--reproducible Create reproducible images.
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--no-reproducible Do not create reproducible images.
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--loginstall [DIR] Log all files installed from the host to [DIR].
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--uefi Create an UEFI executable with the kernel cmdline and
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kernel combined.
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--no-uefi Disables UEFI mode.
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--no-machineid Affects the default output filename of the UEFI
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executable, discarding the <MACHINE_ID> part.
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--uefi-stub [FILE] Use the UEFI stub [FILE] to create an UEFI executable.
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--uefi-splash-image [FILE]
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Use [FILE] as a splash image when creating an UEFI
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executable. Requires bitmap (.bmp) image format.
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--kernel-image [FILE] Location of the kernel image.
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--sbat [PARAMETERS] The SBAT parameters to be added to .sbat.
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The string "sbat,1,SBAT Version,sbat,1,
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https://github.com/rhboot/shim/blob/main/SBAT.md" is
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already added by default.
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--regenerate-all Regenerate all initramfs images at the default location
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for the kernel versions found on the system.
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-p, --parallel Use parallel processing if possible (currently only
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supported --regenerate-all)
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images simultaneously.
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--version Display version.
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If [LIST] has multiple arguments, then you have to put these in quotes.
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For example:
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# dracut --add-drivers "module1 module2" ...
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EOF
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}
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long_version() {
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[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
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if [[ -f $dracutbasedir/dracut-version.sh ]]; then
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# shellcheck source=./dracut-version.sh
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. "$dracutbasedir"/dracut-version.sh
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fi
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echo "dracut $DRACUT_VERSION"
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}
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# Fills up host_devs stack variable and makes sure there are no duplicates
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push_host_devs() {
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local _dev
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for _dev in "$@"; do
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[[ " ${host_devs[*]} " == *" $_dev "* ]] && return
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host_devs+=("$_dev")
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done
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}
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# Little helper function for reading args from the commandline.
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# it automatically handles -a b and -a=b variants, and returns 1 if
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# we need to shift $3.
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read_arg() {
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# $1 = arg name
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# $2 = arg value
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# $3 = arg parameter
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local rematch='^[^=]*=(.*)$'
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if [[ $2 =~ $rematch ]]; then
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read -r "$1" <<< "${BASH_REMATCH[1]}"
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else
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read -r "$1" <<< "$3"
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# There is no way to shift our callers args, so
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# return 1 to indicate they should do it instead.
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return 1
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fi
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}
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check_conf_file() {
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if grep -H -e '^[^#]*[+]=\("[^ ]\|.*[^ ]"\)' "$@"; then
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printf '\ndracut[W]: <key>+=" <values> ": <values> should have surrounding white spaces!\n' >&2
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printf 'dracut[W]: This will lead to unwanted side effects! Please fix the configuration file.\n\n' >&2
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fi
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}
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dropindirs_sort() {
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local suffix=$1
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shift
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local -a files
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local f d
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for d in "$@"; do
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for i in "$d/"*"$suffix"; do
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if [[ -e $i ]]; then
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printf "%s\n" "${i##*/}"
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fi
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done
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done | sort -Vu | {
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readarray -t files
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for f in "${files[@]}"; do
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for d in "$@"; do
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if [[ -e "$d/$f" ]]; then
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printf "%s\n" "$d/$f"
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continue 2
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fi
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done
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done
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}
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}
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rearrange_params() {
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# Workaround -i, --include taking 2 arguments
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newat=()
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for i in "$@"; do
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if [[ $i == "-i" ]] || [[ $i == "--include" ]]; then
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newat+=("++include") # Replace --include by ++include
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else
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newat+=("$i")
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fi
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done
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set -- "${newat[@]}" # Set new $@
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TEMP=$(
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unset POSIXLY_CORRECT
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getopt \
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-o "a:m:o:d:I:k:c:r:L:fvqlHhMNp" \
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--long kver: \
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--long add: \
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--long force-add: \
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--long add-drivers: \
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--long force-drivers: \
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--long omit-drivers: \
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--long modules: \
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--long omit: \
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--long drivers: \
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--long filesystems: \
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--long install: \
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--long install-optional: \
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--long fwdir: \
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--long libdirs: \
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--long fscks: \
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--long add-fstab: \
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--long mount: \
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--long device: \
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--long add-device: \
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--long nofscks \
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--long ro-mnt \
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--long kmoddir: \
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--long conf: \
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--long confdir: \
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--long tmpdir: \
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--long sysroot: \
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--long stdlog: \
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--long compress: \
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--long squash-compressor: \
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--long prefix: \
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--long rebuild: \
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--long force \
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--long kernel-only \
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--long no-kernel \
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--long print-cmdline \
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--long kernel-cmdline: \
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--long strip \
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--long aggressive-strip \
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--long nostrip \
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--long hardlink \
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--long nohardlink \
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--long noprefix \
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--long mdadmconf \
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--long nomdadmconf \
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--long lvmconf \
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--long nolvmconf \
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--long debug \
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--long profile \
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--long sshkey: \
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--long logfile: \
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--long verbose \
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--long quiet \
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--long local \
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--long hostonly \
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--long host-only \
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--long no-hostonly \
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--long no-host-only \
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--long hostonly-mode: \
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--long hostonly-cmdline \
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--long no-hostonly-cmdline \
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--long no-hostonly-default-device \
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--long persistent-policy: \
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--long fstab \
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--long help \
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--long bzip2 \
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--long lzma \
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--long xz \
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--long lzo \
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--long lz4 \
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--long zstd \
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--long no-compress \
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--long gzip \
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--long enhanced-cpio \
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--long list-modules \
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--long show-modules \
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--long keep \
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--long printsize \
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--long regenerate-all \
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--long parallel \
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--long noimageifnotneeded \
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--long early-microcode \
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--long no-early-microcode \
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--long reproducible \
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--long no-reproducible \
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--long loginstall: \
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--long uefi \
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--long no-uefi \
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--long uefi-stub: \
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--long uefi-splash-image: \
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--long kernel-image: \
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--long sbat: \
|
|
--long no-hostonly-i18n \
|
|
--long hostonly-i18n \
|
|
--long hostonly-nics: \
|
|
--long no-machineid \
|
|
--long version \
|
|
-- "$@"
|
|
)
|
|
|
|
# shellcheck disable=SC2181
|
|
if (($? != 0)); then
|
|
usage
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
verbosity_mod_l=0
|
|
unset kernel
|
|
unset outfile
|
|
|
|
rearrange_params "$@"
|
|
eval set -- "$TEMP"
|
|
|
|
# parse command line args to check if '--rebuild' option is present
|
|
unset append_args_l
|
|
unset rebuild_file
|
|
while :; do
|
|
if [ "$1" == "--" ]; then
|
|
shift
|
|
break
|
|
fi
|
|
if [ "$1" == "--rebuild" ]; then
|
|
append_args_l="yes"
|
|
rebuild_file="$2"
|
|
if [ ! -e "$rebuild_file" ]; then
|
|
echo "Image file '$rebuild_file', for rebuild, does not exist!"
|
|
exit 1
|
|
fi
|
|
abs_rebuild_file=$(readlink -f "$rebuild_file") && rebuild_file="$abs_rebuild_file"
|
|
shift
|
|
continue
|
|
fi
|
|
shift
|
|
done
|
|
|
|
# get output file name and kernel version from command line arguments
|
|
while (($# > 0)); do
|
|
case ${1%%=*} in
|
|
++include)
|
|
shift 2
|
|
;;
|
|
*)
|
|
if ! [[ ${outfile+x} ]]; then
|
|
outfile=$1
|
|
elif ! [[ ${kernel+x} ]]; then
|
|
kernel=$1
|
|
else
|
|
printf "\nUnknown arguments: %s\n\n" "$*" >&2
|
|
usage
|
|
exit 1
|
|
fi
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
# extract input image file provided with rebuild option to get previous parameters, if any
|
|
if [[ $append_args_l == "yes" ]]; then
|
|
unset rebuild_param
|
|
|
|
# determine resultant file
|
|
if ! [[ $outfile ]]; then
|
|
outfile=$rebuild_file
|
|
fi
|
|
|
|
if ! rebuild_param=$(lsinitrd "$rebuild_file" '*lib/dracut/build-parameter.txt'); then
|
|
echo "Image '$rebuild_file' has no rebuild information stored"
|
|
exit 1
|
|
fi
|
|
|
|
# prepend previous parameters to current command line args
|
|
if [[ $rebuild_param ]]; then
|
|
TEMP="$rebuild_param $TEMP"
|
|
eval set -- "$TEMP"
|
|
rearrange_params "$@"
|
|
fi
|
|
fi
|
|
|
|
unset PARMS_TO_STORE
|
|
PARMS_TO_STORE=""
|
|
|
|
eval set -- "$TEMP"
|
|
|
|
while :; do
|
|
if [[ $1 != "--" ]] && [[ $1 != "--rebuild" ]]; then
|
|
PARMS_TO_STORE+=" $1"
|
|
fi
|
|
case $1 in
|
|
--kver)
|
|
kernel="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-a | --add)
|
|
add_dracutmodules_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--force-add)
|
|
force_add_dracutmodules_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--add-drivers)
|
|
add_drivers_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--force-drivers)
|
|
force_drivers_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--omit-drivers)
|
|
omit_drivers_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-m | --modules)
|
|
dracutmodules_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-o | --omit)
|
|
omit_dracutmodules_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-d | --drivers)
|
|
drivers_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--filesystems)
|
|
filesystems_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-I | --install)
|
|
install_items_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--install-optional)
|
|
install_optional_items_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--fwdir)
|
|
fw_dir_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--libdirs)
|
|
libdirs_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--fscks)
|
|
fscks_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--add-fstab)
|
|
add_fstab_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--mount)
|
|
fstab_lines+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--add-device | --device)
|
|
add_device_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--kernel-cmdline)
|
|
kernel_cmdline_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--nofscks) nofscks_l="yes" ;;
|
|
--ro-mnt) ro_mnt_l="yes" ;;
|
|
-k | --kmoddir)
|
|
drivers_dir_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-c | --conf)
|
|
conffile="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--confdir)
|
|
confdir="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--tmpdir)
|
|
tmpdir_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-r | --sysroot)
|
|
sysroot_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
-L | --stdlog)
|
|
stdloglvl_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--compress)
|
|
compress_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--squash-compressor)
|
|
squash_compress_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--prefix)
|
|
prefix_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--loginstall)
|
|
loginstall_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--rebuild)
|
|
if [[ $rebuild_file == "$outfile" ]]; then
|
|
force=yes
|
|
fi
|
|
shift
|
|
;;
|
|
-f | --force) force=yes ;;
|
|
--kernel-only)
|
|
kernel_only="yes"
|
|
no_kernel="no"
|
|
;;
|
|
--no-kernel)
|
|
kernel_only="no"
|
|
no_kernel="yes"
|
|
;;
|
|
--print-cmdline)
|
|
print_cmdline="yes"
|
|
hostonly_l="yes"
|
|
kernel_only="yes"
|
|
no_kernel="yes"
|
|
;;
|
|
--early-microcode)
|
|
early_microcode_l="yes"
|
|
;;
|
|
--no-early-microcode)
|
|
early_microcode_l="no"
|
|
;;
|
|
--strip) do_strip_l="yes" ;;
|
|
--aggressive-strip) aggressive_strip_l="yes" ;;
|
|
--nostrip) do_strip_l="no" ;;
|
|
--hardlink) do_hardlink_l="yes" ;;
|
|
--nohardlink) do_hardlink_l="no" ;;
|
|
--noprefix) prefix_l="/" ;;
|
|
--mdadmconf) mdadmconf_l="yes" ;;
|
|
--nomdadmconf) mdadmconf_l="no" ;;
|
|
--lvmconf) lvmconf_l="yes" ;;
|
|
--nolvmconf) lvmconf_l="no" ;;
|
|
--debug) debug="yes" ;;
|
|
--profile) profile="yes" ;;
|
|
--sshkey)
|
|
sshkey="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--logfile)
|
|
logfile_l="$2"
|
|
shift
|
|
;;
|
|
-v | --verbose) ((verbosity_mod_l++)) ;;
|
|
-q | --quiet) ((verbosity_mod_l--)) ;;
|
|
-l | --local)
|
|
allowlocal="yes"
|
|
[[ -f "$(readlink -f "${0%/*}")/dracut-init.sh" ]] \
|
|
&& dracutbasedir="$(readlink -f "${0%/*}")"
|
|
;;
|
|
-H | --hostonly | --host-only)
|
|
hostonly_l="yes"
|
|
;;
|
|
-N | --no-hostonly | --no-host-only)
|
|
hostonly_l="no"
|
|
;;
|
|
--hostonly-mode)
|
|
hostonly_mode_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--hostonly-cmdline)
|
|
hostonly_cmdline_l="yes"
|
|
;;
|
|
--hostonly-i18n)
|
|
i18n_install_all_l="no"
|
|
;;
|
|
--hostonly-nics)
|
|
hostonly_nics_l+=("$2")
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--no-hostonly-i18n)
|
|
i18n_install_all_l="yes"
|
|
;;
|
|
--no-hostonly-cmdline)
|
|
hostonly_cmdline_l="no"
|
|
;;
|
|
--no-hostonly-default-device)
|
|
hostonly_default_device="no"
|
|
;;
|
|
--persistent-policy)
|
|
persistent_policy_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--fstab) use_fstab_l="yes" ;;
|
|
-h | --help)
|
|
long_usage
|
|
exit 0
|
|
;;
|
|
--bzip2) compress_l="bzip2" ;;
|
|
--lzma) compress_l="lzma" ;;
|
|
--xz) compress_l="xz" ;;
|
|
--lzo) compress_l="lzop" ;;
|
|
--lz4) compress_l="lz4" ;;
|
|
--zstd) compress_l="zstd" ;;
|
|
--no-compress) _no_compress_l="cat" ;;
|
|
--gzip) compress_l="gzip" ;;
|
|
--enhanced-cpio) enhanced_cpio_l="yes" ;;
|
|
--list-modules) do_list="yes" ;;
|
|
-M | --show-modules)
|
|
show_modules_l="yes"
|
|
;;
|
|
--keep) keep="yes" ;;
|
|
--printsize) printsize="yes" ;;
|
|
--regenerate-all) regenerate_all_l="yes" ;;
|
|
-p | --parallel) parallel_l="yes" ;;
|
|
--noimageifnotneeded) noimageifnotneeded="yes" ;;
|
|
--reproducible) reproducible_l="yes" ;;
|
|
--no-reproducible) reproducible_l="no" ;;
|
|
--uefi) uefi_l="yes" ;;
|
|
--no-uefi) uefi_l="no" ;;
|
|
--uefi-stub)
|
|
uefi_stub_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--uefi-splash-image)
|
|
uefi_splash_image_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--kernel-image)
|
|
kernel_image_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--sbat)
|
|
sbat_l="$2"
|
|
PARMS_TO_STORE+=" '$2'"
|
|
shift
|
|
;;
|
|
--no-machineid)
|
|
machine_id_l="no"
|
|
;;
|
|
--version)
|
|
long_version
|
|
exit 0
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
|
|
*) # should not even reach this point
|
|
printf "\n!Unknown option: '%s'\n\n" "$1" >&2
|
|
usage
|
|
exit 1
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
# getopt cannot handle multiple arguments, so just handle "-I,--include"
|
|
# the old fashioned way
|
|
|
|
while (($# > 0)); do
|
|
if [ "${1%%=*}" == "++include" ]; then
|
|
include_src+=("$2")
|
|
include_target+=("$3")
|
|
PARMS_TO_STORE+=" --include '$2' '$3'"
|
|
shift 2
|
|
fi
|
|
shift
|
|
done
|
|
|
|
[[ $sysroot_l ]] && dracutsysrootdir="$sysroot_l"
|
|
|
|
export LC_ALL=C
|
|
export LANG=C
|
|
unset LC_MESSAGES
|
|
unset LC_CTYPE
|
|
unset LD_LIBRARY_PATH
|
|
unset LD_PRELOAD
|
|
unset GREP_OPTIONS
|
|
|
|
export DRACUT_LOG_LEVEL=warning
|
|
[[ $debug ]] && {
|
|
export DRACUT_LOG_LEVEL=debug
|
|
export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]-}): '
|
|
set -x
|
|
}
|
|
|
|
[[ $profile ]] && {
|
|
export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: '
|
|
set -x
|
|
debug=yes
|
|
}
|
|
|
|
[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
|
|
|
|
# if we were not passed a config file, try the default one
|
|
if [[ -z $conffile ]]; then
|
|
if [[ $allowlocal ]]; then
|
|
conffile="$dracutbasedir/dracut.conf"
|
|
else
|
|
conffile="$dracutsysrootdir/etc/dracut.conf"
|
|
fi
|
|
elif [[ ! -e $conffile ]]; then
|
|
printf "%s\n" "dracut[F]: Configuration file '$conffile' not found." >&2
|
|
exit 1
|
|
fi
|
|
|
|
if [[ -z $confdir ]]; then
|
|
if [[ $allowlocal ]]; then
|
|
confdir="$dracutbasedir/dracut.conf.d"
|
|
else
|
|
confdir="$dracutsysrootdir/etc/dracut.conf.d"
|
|
fi
|
|
elif [[ ! -d $confdir ]]; then
|
|
printf "%s\n" "dracut[F]: Configuration directory '$confdir' not found." >&2
|
|
exit 1
|
|
fi
|
|
|
|
# source our config file
|
|
if [[ -f $conffile ]]; then
|
|
check_conf_file "$conffile"
|
|
# shellcheck disable=SC1090
|
|
. "$conffile"
|
|
fi
|
|
|
|
# source our config dir
|
|
for f in $(dropindirs_sort ".conf" "$confdir" "$dracutbasedir/dracut.conf.d"); do
|
|
check_conf_file "$f"
|
|
# shellcheck disable=SC1090
|
|
[[ -e $f ]] && . "$f"
|
|
done
|
|
|
|
# regenerate_all shouldn't be set in conf files
|
|
regenerate_all=$regenerate_all_l
|
|
if [[ $parallel_l == "yes" ]]; then
|
|
parallel=yes
|
|
fi
|
|
|
|
if [[ $regenerate_all == "yes" ]]; then
|
|
ret=0
|
|
if [[ $kernel ]]; then
|
|
printf "%s\n" "dracut[F]: --regenerate-all cannot be called with a kernel version." >&2
|
|
exit 1
|
|
fi
|
|
|
|
if [[ $outfile ]]; then
|
|
printf "%s\n" "dracut[F]: --regenerate-all cannot be called with an image file." >&2
|
|
exit 1
|
|
fi
|
|
|
|
((len = ${#dracut_args[@]}))
|
|
for ((i = 0; i < len; i++)); do
|
|
case ${dracut_args[$i]} in
|
|
--regenerate-all | --parallel)
|
|
# shellcheck disable=SC2184
|
|
unset dracut_args["$i"]
|
|
;;
|
|
esac
|
|
done
|
|
|
|
cd "$dracutsysrootdir"/lib/modules || exit 1
|
|
if [[ $parallel != "yes" ]]; then
|
|
for i in *; do
|
|
[[ -f $i/modules.dep ]] || [[ -f $i/modules.dep.bin ]] || continue
|
|
"$dracut_cmd" --kver="$i" "${dracut_args[@]}"
|
|
((ret += $?))
|
|
done
|
|
else
|
|
for i in *; do
|
|
[[ -f $i/modules.dep ]] || [[ -f $i/modules.dep.bin ]] || continue
|
|
"$dracut_cmd" --kver="$i" "${dracut_args[@]}" &
|
|
done
|
|
while true; do
|
|
wait -n
|
|
wst=$?
|
|
if [[ $wst == 127 ]]; then
|
|
break
|
|
else
|
|
((ret += wst))
|
|
fi
|
|
done
|
|
fi
|
|
exit "$ret"
|
|
fi
|
|
|
|
if ! [[ $kernel ]]; then
|
|
kernel=$(uname -r)
|
|
fi
|
|
|
|
DRACUT_PATH=${DRACUT_PATH:-/sbin /bin /usr/sbin /usr/bin}
|
|
|
|
for i in $DRACUT_PATH; do
|
|
rl=$i
|
|
if [ -L "$dracutsysrootdir$i" ]; then
|
|
rl=$(readlink -f "$dracutsysrootdir$i")
|
|
fi
|
|
rl="${rl#"$dracutsysrootdir"}"
|
|
if [[ $NPATH != *:$rl* ]]; then
|
|
NPATH+=":$rl"
|
|
fi
|
|
done
|
|
[[ -z $dracutsysrootdir ]] && export PATH="${NPATH#:}"
|
|
unset NPATH
|
|
|
|
export SYSTEMCTL=${SYSTEMCTL:-systemctl}
|
|
|
|
# these options add to the stuff in the config file
|
|
((${#add_dracutmodules_l[@]})) && add_dracutmodules+=" ${add_dracutmodules_l[*]} "
|
|
((${#omit_dracutmodules_l[@]})) && omit_dracutmodules+=" ${omit_dracutmodules_l[*]} "
|
|
((${#force_add_dracutmodules_l[@]})) && force_add_dracutmodules+=" ${force_add_dracutmodules_l[*]} "
|
|
((${#fscks_l[@]})) && fscks+=" ${fscks_l[*]} "
|
|
((${#add_fstab_l[@]})) && add_fstab+=" ${add_fstab_l[*]} "
|
|
((${#install_items_l[@]})) && install_items+=" ${install_items_l[*]} "
|
|
((${#install_optional_items_l[@]})) && install_optional_items+=" ${install_optional_items_l[*]} "
|
|
((${#hostonly_nics_l[@]})) && hostonly_nics+=" ${hostonly_nics_l[*]} "
|
|
|
|
# these options override the stuff in the config file
|
|
((${#dracutmodules_l[@]})) && dracutmodules="${dracutmodules_l[*]}"
|
|
((${#filesystems_l[@]})) && filesystems="${filesystems_l[*]}"
|
|
((${#fw_dir_l[@]})) && fw_dir="${fw_dir_l[*]}"
|
|
((${#libdirs_l[@]})) && libdirs="${libdirs_l[*]}"
|
|
|
|
[[ $stdloglvl_l ]] && stdloglvl=$stdloglvl_l
|
|
[[ ! $stdloglvl ]] && stdloglvl=4
|
|
stdloglvl=$((stdloglvl + verbosity_mod_l))
|
|
((stdloglvl > 6)) && stdloglvl=6
|
|
((stdloglvl < 0)) && stdloglvl=0
|
|
|
|
[[ $drivers_dir_l ]] && drivers_dir=$drivers_dir_l
|
|
drivers_dir="${drivers_dir%"${drivers_dir##*[!/]}"}"
|
|
[[ $do_strip_l ]] && do_strip=$do_strip_l
|
|
[[ $do_strip ]] || do_strip=yes
|
|
[[ $aggressive_strip_l ]] && aggressive_strip=$aggressive_strip_l
|
|
[[ $do_hardlink_l ]] && do_hardlink=$do_hardlink_l
|
|
[[ $do_hardlink ]] || do_hardlink=yes
|
|
[[ $prefix_l ]] && prefix=$prefix_l
|
|
[[ $prefix == "/" ]] && unset prefix
|
|
[[ $hostonly_l ]] && hostonly=$hostonly_l
|
|
[[ $hostonly_cmdline_l ]] && hostonly_cmdline=$hostonly_cmdline_l
|
|
[[ $hostonly_mode_l ]] && hostonly_mode=$hostonly_mode_l
|
|
[[ $hostonly == "yes" ]] && ! [[ $hostonly_cmdline ]] && hostonly_cmdline="yes"
|
|
# shellcheck disable=SC2034
|
|
[[ $i18n_install_all_l ]] && i18n_install_all=$i18n_install_all_l
|
|
# shellcheck disable=SC2034
|
|
[[ $persistent_policy_l ]] && persistent_policy=$persistent_policy_l
|
|
[[ $use_fstab_l ]] && use_fstab=$use_fstab_l
|
|
[[ $mdadmconf_l ]] && mdadmconf=$mdadmconf_l
|
|
[[ $lvmconf_l ]] && lvmconf=$lvmconf_l
|
|
[[ $dracutbasedir ]] || dracutbasedir="$dracutsysrootdir"/usr/lib/dracut
|
|
[[ $fw_dir ]] || {
|
|
fw_path_para=$(< /sys/module/firmware_class/parameters/path)
|
|
fw_dir="${fw_path_para:+$dracutsysrootdir$fw_path_para:}$dracutsysrootdir/lib/firmware/updates/$kernel:$dracutsysrootdir/lib/firmware/updates:$dracutsysrootdir/lib/firmware/$kernel:$dracutsysrootdir/lib/firmware"
|
|
}
|
|
[[ $tmpdir_l ]] && tmpdir="$tmpdir_l"
|
|
[[ $tmpdir ]] || tmpdir="$TMPDIR"
|
|
[[ $tmpdir ]] || tmpdir="$dracutsysrootdir"/var/tmp
|
|
[[ $INITRD_COMPRESS ]] && compress=$INITRD_COMPRESS
|
|
[[ $compress_l ]] && compress=$compress_l
|
|
[[ $squash_compress_l ]] && squash_compress=$squash_compress_l
|
|
[[ $enhanced_cpio_l ]] && enhanced_cpio=$enhanced_cpio_l
|
|
[[ $show_modules_l ]] && show_modules=$show_modules_l
|
|
[[ $nofscks_l ]] && nofscks="yes"
|
|
[[ $ro_mnt_l ]] && ro_mnt="yes"
|
|
[[ $early_microcode_l ]] && early_microcode=$early_microcode_l
|
|
[[ $early_microcode ]] || early_microcode=yes
|
|
[[ $early_microcode_image_dir ]] || early_microcode_image_dir=('/boot')
|
|
[[ $early_microcode_image_name ]] \
|
|
|| early_microcode_image_name=('intel-uc.img' 'intel-ucode.img' 'amd-uc.img' 'amd-ucode.img' 'early_ucode.cpio' 'microcode.cpio')
|
|
[[ $logfile_l ]] && logfile="$logfile_l"
|
|
[[ $reproducible_l ]] && reproducible="$reproducible_l"
|
|
[[ $loginstall_l ]] && loginstall="$loginstall_l"
|
|
[[ $uefi_l ]] && uefi=$uefi_l
|
|
[[ $uefi_stub_l ]] && uefi_stub="$uefi_stub_l"
|
|
[[ $uefi_splash_image_l ]] && uefi_splash_image="$uefi_splash_image_l"
|
|
[[ $kernel_image_l ]] && kernel_image="$kernel_image_l"
|
|
[[ $sbat_l ]] && sbat="$sbat_l"
|
|
[[ $machine_id_l ]] && machine_id="$machine_id_l"
|
|
|
|
if ! [[ $outfile ]]; then
|
|
if [[ $machine_id != "no" ]]; then
|
|
if [[ -d "$dracutsysrootdir"/efi/Default ]] \
|
|
|| [[ -d "$dracutsysrootdir"/boot/Default ]] \
|
|
|| [[ -d "$dracutsysrootdir"/boot/efi/Default ]]; then
|
|
MACHINE_ID="Default"
|
|
elif [[ -s "$dracutsysrootdir"/etc/machine-id ]]; then
|
|
read -r MACHINE_ID < "$dracutsysrootdir"/etc/machine-id
|
|
[[ $MACHINE_ID == "uninitialized" ]] && MACHINE_ID="Default"
|
|
else
|
|
MACHINE_ID="Default"
|
|
fi
|
|
fi
|
|
|
|
if [[ $uefi == "yes" ]]; then
|
|
if [[ -n $uefi_secureboot_key && -z $uefi_secureboot_cert ]] || [[ -z $uefi_secureboot_key && -n $uefi_secureboot_cert ]]; then
|
|
printf "%s\n" "dracut[F]: Need 'uefi_secureboot_key' and 'uefi_secureboot_cert' both to be set." >&2
|
|
exit 1
|
|
fi
|
|
|
|
if [[ -n $uefi_secureboot_key && -n $uefi_secureboot_cert ]] && ! command -v sbsign &> /dev/null; then
|
|
printf "%s\n" "dracut[F]: Need 'sbsign' to create a signed UEFI executable." >&2
|
|
exit 1
|
|
fi
|
|
|
|
BUILD_ID=$(cat "$dracutsysrootdir"/etc/os-release "$dracutsysrootdir"/usr/lib/os-release \
|
|
| while read -r line || [[ $line ]]; do
|
|
[[ $line =~ BUILD_ID\=* ]] && eval "$line" && echo "$BUILD_ID" && break
|
|
done)
|
|
if [[ -z $dracutsysrootdir ]]; then
|
|
if [[ -d /efi ]] && mountpoint -q /efi; then
|
|
efidir=/efi/EFI
|
|
else
|
|
efidir=/boot/EFI
|
|
if [[ -d /boot/efi/EFI ]]; then
|
|
efidir=/boot/efi/EFI
|
|
fi
|
|
fi
|
|
else
|
|
efidir=/boot/EFI
|
|
if [[ -d $dracutsysrootdir/boot/efi/EFI ]]; then
|
|
efidir=/boot/efi/EFI
|
|
fi
|
|
fi
|
|
mkdir -p "$dracutsysrootdir$efidir/Linux"
|
|
outfile="$dracutsysrootdir$efidir/Linux/linux-$kernel${MACHINE_ID:+-${MACHINE_ID}}${BUILD_ID:+-${BUILD_ID}}.efi"
|
|
else
|
|
if [[ -d "$dracutsysrootdir"/efi/loader/entries || -L "$dracutsysrootdir"/efi/loader/entries ]] \
|
|
&& [[ $MACHINE_ID ]] \
|
|
&& [[ -d "$dracutsysrootdir"/efi/${MACHINE_ID} || -L "$dracutsysrootdir"/efi/${MACHINE_ID} ]]; then
|
|
outfile="$dracutsysrootdir/efi/${MACHINE_ID}/${kernel}/initrd"
|
|
elif [[ -d "$dracutsysrootdir"/boot/loader/entries || -L "$dracutsysrootdir"/boot/loader/entries ]] \
|
|
&& [[ $MACHINE_ID ]] \
|
|
&& [[ -d "$dracutsysrootdir"/boot/${MACHINE_ID} || -L "$dracutsysrootdir"/boot/${MACHINE_ID} ]]; then
|
|
outfile="$dracutsysrootdir/boot/${MACHINE_ID}/${kernel}/initrd"
|
|
elif [[ -d "$dracutsysrootdir"/boot/efi/loader/entries || -L "$dracutsysrootdir"/boot/efi/loader/entries ]] \
|
|
&& [[ $MACHINE_ID ]] \
|
|
&& [[ -d "$dracutsysrootdir"/boot/efi/${MACHINE_ID} || -L "$dracutsysrootdir"/boot/efi/${MACHINE_ID} ]]; then
|
|
outfile="$dracutsysrootdir/boot/efi/${MACHINE_ID}/${kernel}/initrd"
|
|
elif [[ -f "$dracutsysrootdir"/lib/modules/${kernel}/initrd ]]; then
|
|
outfile="$dracutsysrootdir/lib/modules/${kernel}/initrd"
|
|
elif [[ -e $dracutsysrootdir/boot/vmlinuz-${kernel} ]]; then
|
|
outfile="$dracutsysrootdir/boot/initramfs-${kernel}.img"
|
|
elif [[ -z $dracutsysrootdir ]] \
|
|
&& [[ $MACHINE_ID ]] \
|
|
&& mountpoint -q /efi; then
|
|
outfile="/efi/${MACHINE_ID}/${kernel}/initrd"
|
|
elif [[ -z $dracutsysrootdir ]] \
|
|
&& [[ $MACHINE_ID ]] \
|
|
&& mountpoint -q /boot/efi; then
|
|
outfile="/boot/efi/${MACHINE_ID}/${kernel}/initrd"
|
|
else
|
|
outfile="$dracutsysrootdir/boot/initramfs-${kernel}.img"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# eliminate IFS hackery when messing with fw_dir
|
|
export DRACUT_FIRMWARE_PATH=${fw_dir// /:}
|
|
fw_dir=${fw_dir//:/ }
|
|
|
|
# check for logfile and try to create one if it doesn't exist
|
|
if [[ -n $logfile ]]; then
|
|
if [[ ! -f $logfile ]]; then
|
|
if touch "$logfile"; then
|
|
printf "%s\n" "dracut[W]: touch $logfile failed." >&2
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# handle compression options.
|
|
DRACUT_COMPRESS_BZIP2=${DRACUT_COMPRESS_BZIP2:-bzip2}
|
|
DRACUT_COMPRESS_LBZIP2=${DRACUT_COMPRESS_LBZIP2:-lbzip2}
|
|
DRACUT_COMPRESS_LZMA=${DRACUT_COMPRESS_LZMA:-lzma}
|
|
DRACUT_COMPRESS_XZ=${DRACUT_COMPRESS_XZ:-xz}
|
|
DRACUT_COMPRESS_GZIP=${DRACUT_COMPRESS_GZIP:-gzip}
|
|
DRACUT_COMPRESS_PIGZ=${DRACUT_COMPRESS_PIGZ:-pigz}
|
|
DRACUT_COMPRESS_LZOP=${DRACUT_COMPRESS_LZOP:-lzop}
|
|
DRACUT_COMPRESS_ZSTD=${DRACUT_COMPRESS_ZSTD:-zstd}
|
|
DRACUT_COMPRESS_LZ4=${DRACUT_COMPRESS_LZ4:-lz4}
|
|
DRACUT_COMPRESS_CAT=${DRACUT_COMPRESS_CAT:-cat}
|
|
|
|
if [[ $_no_compress_l == "$DRACUT_COMPRESS_CAT" ]]; then
|
|
compress="$DRACUT_COMPRESS_CAT"
|
|
fi
|
|
|
|
[[ $hostonly == yes ]] && hostonly="-h"
|
|
[[ $hostonly != "-h" ]] && unset hostonly
|
|
|
|
case $hostonly_mode in
|
|
'')
|
|
[[ $hostonly ]] && hostonly_mode="sloppy"
|
|
;;
|
|
sloppy | strict)
|
|
if [[ ! $hostonly ]]; then
|
|
unset hostonly_mode
|
|
fi
|
|
;;
|
|
*)
|
|
printf "%s\n" "dracut[F]: Invalid hostonly mode '$hostonly_mode'." >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
[[ $reproducible == yes ]] && DRACUT_REPRODUCIBLE=1
|
|
|
|
if [[ -z $DRACUT_KMODDIR_OVERRIDE && -n $drivers_dir ]]; then
|
|
drivers_basename="${drivers_dir##*/}"
|
|
if [[ -n $drivers_basename && $drivers_basename != "$kernel" ]]; then
|
|
printf "%s\n" "dracut[F]: The provided directory where to look for kernel modules ($drivers_basename)" >&2
|
|
printf "%s\n" "dracut[F]: does not match the kernel version set for the initramfs ($kernel)." >&2
|
|
printf "%s\n" "dracut[F]: Set DRACUT_KMODDIR_OVERRIDE=1 to ignore this check." >&2
|
|
exit 1
|
|
fi
|
|
drivers_dirname="${drivers_dir%/*}/"
|
|
if [[ ! $drivers_dirname =~ .*/lib/modules/$ ]]; then
|
|
printf "%s\n" "dracut[F]: drivers_dir path ${drivers_dir_l:+"set via -k/--kmoddir "}must contain \"/lib/modules/\" as a parent of your kernel module directory," >&2
|
|
printf "%s\n" "dracut[F]: or modules may not be placed in the correct location inside the initramfs." >&2
|
|
printf "%s\n" "dracut[F]: was given: ${drivers_dir}" >&2
|
|
printf "%s\n" "dracut[F]: expected: ${drivers_dirname}lib/modules/${kernel}" >&2
|
|
printf "%s\n" "dracut[F]: Please move your modules into the correct directory structure and pass the new location," >&2
|
|
printf "%s\n" "dracut[F]: or set DRACUT_KMODDIR_OVERRIDE=1 to ignore this check." >&2
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# shellcheck disable=SC2155
|
|
readonly TMPDIR="$(realpath -e "$tmpdir")"
|
|
[ -d "$TMPDIR" ] || {
|
|
printf "%s\n" "dracut[F]: Invalid tmpdir '$tmpdir'." >&2
|
|
exit 1
|
|
}
|
|
|
|
if findmnt --raw -n --target "$tmpdir" --output=options | grep -q noexec; then
|
|
[[ $debug == yes ]] && printf "%s\n" "dracut[D]: Tmpdir '$tmpdir' is mounted with 'noexec'." >&2
|
|
noexec=1
|
|
fi
|
|
|
|
# shellcheck disable=SC2155
|
|
readonly DRACUT_TMPDIR="$(mktemp -p "$TMPDIR/" -d -t dracut.XXXXXX)"
|
|
[ -d "$DRACUT_TMPDIR" ] || {
|
|
printf "%s\n" "dracut[F]: mktemp -p '$TMPDIR/' -d -t dracut.XXXXXX failed." >&2
|
|
exit 1
|
|
}
|
|
|
|
# Cache file used to optimize get_maj_min()
|
|
declare -x -r get_maj_min_cache_file="${DRACUT_TMPDIR}/majmin_cache"
|
|
: > "$get_maj_min_cache_file"
|
|
|
|
# clean up after ourselves no matter how we die.
|
|
trap '
|
|
ret=$?;
|
|
[[ $keep ]] && echo "Not removing $DRACUT_TMPDIR." >&2 || { [[ $DRACUT_TMPDIR ]] && rm -rf -- "$DRACUT_TMPDIR"; };
|
|
if [[ ${FSFROZEN} ]]; then
|
|
fsfreeze -u "${FSFROZEN}"
|
|
fi
|
|
exit $ret;
|
|
' EXIT
|
|
|
|
# clean up after ourselves no matter how we die.
|
|
trap 'exit 1;' SIGINT
|
|
|
|
readonly initdir="${DRACUT_TMPDIR}/initramfs"
|
|
mkdir -p "$initdir"
|
|
|
|
if [[ $early_microcode == yes ]] || { [[ $acpi_override == yes ]] && [[ -d $acpi_table_dir ]]; }; then
|
|
readonly early_cpio_dir="${DRACUT_TMPDIR}/earlycpio"
|
|
mkdir "$early_cpio_dir"
|
|
fi
|
|
|
|
[[ "$dracutsysrootdir" ]] || [[ "$noexec" ]] || export DRACUT_RESOLVE_LAZY="1"
|
|
|
|
if [[ $print_cmdline ]]; then
|
|
stdloglvl=0
|
|
sysloglvl=0
|
|
fileloglvl=0
|
|
kmsgloglvl=0
|
|
fi
|
|
|
|
if [[ -f $dracutbasedir/dracut-version.sh ]]; then
|
|
# shellcheck source=./dracut-version.sh
|
|
. "$dracutbasedir"/dracut-version.sh
|
|
fi
|
|
|
|
if systemd-detect-virt -c &> /dev/null; then
|
|
export DRACUT_NO_MKNOD=1 DRACUT_NO_XATTR=1
|
|
if [[ $hostonly ]]; then
|
|
printf "%s\n" "dracut[W]: Running in hostonly mode in a container!" >&2
|
|
fi
|
|
fi
|
|
|
|
if [[ -f $dracutbasedir/dracut-init.sh ]]; then
|
|
# shellcheck source=./dracut-init.sh
|
|
. "$dracutbasedir"/dracut-init.sh
|
|
else
|
|
printf "%s\n" "dracut[F]: Cannot find $dracutbasedir/dracut-init.sh." >&2
|
|
printf "%s\n" "dracut[F]: Are you running from a git checkout?" >&2
|
|
printf "%s\n" "dracut[F]: Try passing -l as an argument to $dracut_cmd" >&2
|
|
exit 1
|
|
fi
|
|
|
|
if [[ $persistent_policy == "mapper" ]]; then
|
|
unset persistent_policy
|
|
elif [[ -n $persistent_policy && ! -d "/dev/disk/${persistent_policy}" ]]; then
|
|
dwarn "Invalid persistent policy, your system does not have a /dev/disk/${persistent_policy} directory."
|
|
unset persistent_policy
|
|
fi
|
|
|
|
if [[ $enhanced_cpio == "yes" ]]; then
|
|
enhanced_cpio="$dracutbasedir/dracut-cpio"
|
|
if [[ -x $enhanced_cpio ]]; then
|
|
# align based on statfs optimal transfer size
|
|
cpio_align=$(stat --file-system -c "%s" -- "$initdir")
|
|
else
|
|
dinfo "--enhanced-cpio ignored due to lack of dracut-cpio"
|
|
unset enhanced_cpio
|
|
fi
|
|
else
|
|
unset enhanced_cpio
|
|
fi
|
|
|
|
if [[ $no_kernel != yes ]] && ! [[ -d $srcmods ]]; then
|
|
dfatal "Cannot find module directory $srcmods"
|
|
dfatal "and --no-kernel was not specified"
|
|
exit 1
|
|
fi
|
|
|
|
if ! [[ $print_cmdline ]]; then
|
|
inst "$DRACUT_TESTBIN"
|
|
if ! $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R "$DRACUT_TESTBIN" &> /dev/null; then
|
|
unset DRACUT_RESOLVE_LAZY
|
|
export DRACUT_RESOLVE_DEPS=1
|
|
fi
|
|
rm -fr -- "${initdir:?}"/*
|
|
fi
|
|
|
|
dracutfunctions=$dracutbasedir/dracut-functions.sh
|
|
export dracutfunctions
|
|
|
|
((${#drivers_l[@]})) && drivers="${drivers_l[*]}"
|
|
drivers=${drivers/-/_}
|
|
|
|
((${#add_drivers_l[@]})) && add_drivers+=" ${add_drivers_l[*]} "
|
|
add_drivers=${add_drivers/-/_}
|
|
|
|
((${#force_drivers_l[@]})) && force_drivers+=" ${force_drivers_l[*]} "
|
|
force_drivers=${force_drivers/-/_}
|
|
|
|
((${#omit_drivers_l[@]})) && omit_drivers+=" ${omit_drivers_l[*]} "
|
|
omit_drivers=${omit_drivers/-/_}
|
|
|
|
((${#kernel_cmdline_l[@]})) && kernel_cmdline+=" ${kernel_cmdline_l[*]} "
|
|
|
|
omit_drivers_corrected=""
|
|
for d in $omit_drivers; do
|
|
[[ " $drivers $add_drivers " == *\ $d\ * ]] && continue
|
|
[[ " $drivers $force_drivers " == *\ $d\ * ]] && continue
|
|
omit_drivers_corrected+="^$d$|"
|
|
done
|
|
omit_drivers="${omit_drivers_corrected%|}"
|
|
unset omit_drivers_corrected
|
|
|
|
# prepare args for logging
|
|
for ((i = 0; i < ${#dracut_args[@]}; i++)); do
|
|
[[ ${dracut_args[$i]} == *\ * ]] \
|
|
&& dracut_args[$i]="\"${dracut_args[$i]}\""
|
|
#" keep vim happy
|
|
done
|
|
|
|
dinfo "Executing: $dracut_cmd ${dracut_args[*]}"
|
|
|
|
[[ $do_list == yes ]] && {
|
|
for mod in "$dracutbasedir"/modules.d/*; do
|
|
[[ -e $mod/module-setup.sh ]] || continue
|
|
printf "%s\n" "${mod##*/??}"
|
|
done
|
|
exit 0
|
|
}
|
|
|
|
# This is kinda legacy -- eventually it should go away.
|
|
case $dracutmodules in
|
|
"" | auto) dracutmodules="all" ;;
|
|
esac
|
|
|
|
abs_outfile=$(readlink -f "$outfile") && outfile="$abs_outfile"
|
|
|
|
# Helper function to set global variables
|
|
# set_global_var <pkg_config> <pkg_var[:exported_var]> <value[:check_file]> [<value[:check_file]>] ...
|
|
set_global_var() {
|
|
local _pkgconfig="$1"
|
|
local _pkgvar="${2%:*}"
|
|
local _var="${2#*:}"
|
|
[[ -z ${!_var} || ! -d ${dracutsysrootdir}${!_var} ]] \
|
|
&& export "$_var"="$(pkg-config "$_pkgconfig" --variable="$_pkgvar" 2> /dev/null)"
|
|
if [[ -z ${!_var} || ! -d ${dracutsysrootdir}${!_var} ]]; then
|
|
shift 2
|
|
if (($# == 1)); then
|
|
export "$_var"="$1"
|
|
else
|
|
local _val
|
|
for _val in "$@"; do
|
|
_check=${_val##*:}
|
|
_val=${_val%:*}
|
|
[[ -e ${dracutsysrootdir}${_check} ]] && export "$_var"="$_val"
|
|
done
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# dbus global variables
|
|
set_global_var "dbus" "dbus" "/usr/share/dbus-1"
|
|
set_global_var "dbus" "dbusconfdir" "/etc/dbus-1"
|
|
set_global_var "dbus" "dbusinterfaces" "${dbus}/interfaces"
|
|
set_global_var "dbus" "dbusinterfacesconfdir" "${dbusconfdir}/interfaces"
|
|
set_global_var "dbus" "dbusservices" "${dbus}/services"
|
|
set_global_var "dbus" "dbusservicesconfdir" "${dbusconfdir}/services"
|
|
set_global_var "dbus" "dbussession" "${dbus}/session.d"
|
|
set_global_var "dbus" "dbussessionconfdir" "${dbusconfdir}/session.d"
|
|
set_global_var "dbus" "dbussystem" "${dbus}/system.d"
|
|
set_global_var "dbus" "dbussystemconfdir" "${dbusconfdir}/system.d"
|
|
set_global_var "dbus" "dbussystemservices" "${dbus}/system-services"
|
|
set_global_var "dbus" "dbussystemservicesconfdir" "${dbusconfdir}/system-services"
|
|
|
|
# udev global variables
|
|
set_global_var "udev" "udevdir" "/lib/udev:/lib/udev/ata_id" "/usr/lib/udev:/usr/lib/udev/ata_id"
|
|
set_global_var "udev" "udevconfdir" "/etc/udev"
|
|
set_global_var "udev" "udevrulesdir" "${udevdir}/rules.d"
|
|
set_global_var "udev" "udevrulesconfdir" "${udevconfdir}/rules.d"
|
|
|
|
# systemd global variables
|
|
set_global_var "systemd" "prefix:systemdprefix" "/usr"
|
|
set_global_var "systemd" "systemdutildir" "/lib/systemd:/lib/systemd/systemd-udevd" "/usr/lib/systemd:/usr/lib/systemd/systemd-udevd"
|
|
set_global_var "systemd" "systemdutilconfdir" "/etc/systemd"
|
|
set_global_var "systemd" "environment" "/usr/lib/environment.d"
|
|
set_global_var "systemd" "environmentconfdir" "/etc/environment.d"
|
|
set_global_var "systemd" "modulesload" "/usr/lib/modules-load.d"
|
|
set_global_var "systemd" "modulesloadconfdir" "/etc/modules-load.d"
|
|
set_global_var "systemd" "sysctld" "/usr/lib/sysctl.d"
|
|
set_global_var "systemd" "sysctlconfdir" "/etc/sysctl.d"
|
|
set_global_var "systemd" "systemdcatalog" "${systemdutildir}/catalog"
|
|
set_global_var "systemd" "systemdnetwork" "${systemdutildir}/network"
|
|
set_global_var "systemd" "systemdnetworkconfdir" "${systemdutilconfdir}/network"
|
|
set_global_var "systemd" "systemdntpunits" "${systemdutildir}/ntp-units.d"
|
|
set_global_var "systemd" "systemdntpunitsconfdir" "${systemdutilconfdir}/ntp-units.d"
|
|
set_global_var "systemd" "systemdportable" "${systemdutildir}/portable"
|
|
set_global_var "systemd" "systemdportableconfdir" "${systemdutilconfdir}/portable"
|
|
set_global_var "systemd" "systemdsystemunitdir" "${systemdutildir}/system"
|
|
set_global_var "systemd" "systemdsystemconfdir" "${systemdutilconfdir}/system"
|
|
set_global_var "systemd" "systemduser" "${systemdutildir}/user"
|
|
set_global_var "systemd" "systemduserconfdir" "${systemdutilconfdir}/user"
|
|
set_global_var "systemd" "sysusers" "/usr/lib/sysusers.d"
|
|
set_global_var "systemd" "sysusersconfdir" "/etc/sysusers.d"
|
|
set_global_var "systemd" "tmpfilesdir" "/lib/tmpfiles.d" "/usr/lib/tmpfiles.d"
|
|
set_global_var "systemd" "tmpfilesconfdir" "/etc/tmpfiles.d"
|
|
|
|
# libkmod global variables
|
|
set_global_var "libkmod" "depmodd" "/usr/lib/depmod.d"
|
|
set_global_var "libkmod" "depmodconfdir" "/etc/depmod.d"
|
|
|
|
if [[ $no_kernel != yes ]] && [[ -d $srcmods ]]; then
|
|
if ! [[ -f $srcmods/modules.dep ]]; then
|
|
if [[ -n "$(find "$srcmods" -name '*.ko*')" ]]; then
|
|
dfatal "$srcmods/modules.dep is missing. Did you run depmod?"
|
|
exit 1
|
|
else
|
|
dwarn "$srcmods/modules.dep is missing. Did you run depmod?"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if [[ ! $print_cmdline ]]; then
|
|
if [[ -f $outfile && ! $force ]]; then
|
|
dfatal "Will not override existing initramfs ($outfile) without --force"
|
|
exit 1
|
|
fi
|
|
|
|
outdir=${outfile%/*}
|
|
[[ $outdir ]] || outdir="/"
|
|
|
|
if [[ ! -d $outdir ]]; then
|
|
dfatal "Can't write to $outdir: Directory $outdir does not exist or is not accessible."
|
|
exit 1
|
|
elif [[ ! -w $outdir ]]; then
|
|
dfatal "No permission to write to $outdir."
|
|
exit 1
|
|
elif [[ -f $outfile && ! -w $outfile ]]; then
|
|
dfatal "No permission to write $outfile."
|
|
exit 1
|
|
fi
|
|
|
|
if [[ $loginstall ]]; then
|
|
if ! mkdir -p "$loginstall"; then
|
|
dfatal "Could not create directory to log installed files to '$loginstall'."
|
|
exit 1
|
|
fi
|
|
loginstall=$(readlink -f "$loginstall")
|
|
fi
|
|
|
|
if [[ $uefi == yes ]]; then
|
|
if ! command -v objcopy &> /dev/null; then
|
|
dfatal "Need 'objcopy' to create a UEFI executable"
|
|
exit 1
|
|
fi
|
|
unset EFI_MACHINE_TYPE_NAME
|
|
case "${DRACUT_ARCH:-$(uname -m)}" in
|
|
x86_64)
|
|
EFI_MACHINE_TYPE_NAME=x64
|
|
;;
|
|
i?86)
|
|
EFI_MACHINE_TYPE_NAME=ia32
|
|
;;
|
|
aarch64)
|
|
EFI_MACHINE_TYPE_NAME=aa64
|
|
;;
|
|
*)
|
|
dfatal "Architecture '${DRACUT_ARCH:-$(uname -m)}' not supported to create a UEFI executable"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
if ! [[ -s $uefi_stub ]]; then
|
|
uefi_stub="$dracutsysrootdir${systemdprefix}/lib/systemd/boot/efi/linux${EFI_MACHINE_TYPE_NAME}.efi.stub"
|
|
fi
|
|
|
|
if ! [[ -s $uefi_stub ]]; then
|
|
dfatal "Can't find a uefi stub '$uefi_stub' to create a UEFI executable"
|
|
exit 1
|
|
fi
|
|
|
|
if ! [[ $kernel_image ]]; then
|
|
for kernel_image in "$dracutsysrootdir/lib/modules/$kernel/vmlinuz" "$dracutsysrootdir/boot/vmlinuz-$kernel"; do
|
|
[[ -s $kernel_image ]] || continue
|
|
break
|
|
done
|
|
fi
|
|
if ! [[ -s $kernel_image ]]; then
|
|
dfatal "Can't find a kernel image '$kernel_image' to create a UEFI executable"
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if [[ $acpi_override == yes ]] && ! (check_kernel_config CONFIG_ACPI_TABLE_UPGRADE || check_kernel_config CONFIG_ACPI_INITRD_TABLE_OVERRIDE); then
|
|
dwarn "Disabling ACPI override, because kernel does not support it. CONFIG_ACPI_INITRD_TABLE_OVERRIDE!=y or CONFIG_ACPI_TABLE_UPGRADE!=y"
|
|
unset acpi_override
|
|
fi
|
|
|
|
if [[ $early_microcode == yes ]]; then
|
|
if [[ $hostonly ]]; then
|
|
if [[ $(get_cpu_vendor) == "AMD" || $(get_cpu_vendor) == "Intel" ]]; then
|
|
check_kernel_config CONFIG_MICROCODE || unset early_microcode
|
|
else
|
|
unset early_microcode
|
|
fi
|
|
else
|
|
! check_kernel_config CONFIG_MICROCODE \
|
|
&& unset early_microcode
|
|
fi
|
|
# Do not complain on non-x86 architectures as it makes no sense
|
|
case "${DRACUT_ARCH:-$(uname -m)}" in
|
|
x86_64 | i?86)
|
|
[[ $early_microcode != yes ]] \
|
|
&& dwarn "Disabling early microcode, because kernel does not support it. CONFIG_MICROCODE!=y"
|
|
;;
|
|
*) ;;
|
|
esac
|
|
fi
|
|
|
|
# Need to be able to have non-root users read stuff (rpcbind etc)
|
|
chmod 755 "$initdir"
|
|
|
|
if [[ $hostonly ]]; then
|
|
for i in /sys /proc /run /dev; do
|
|
if ! findmnt --target "$i" &> /dev/null; then
|
|
dwarning "Turning off host-only mode: '$i' is not mounted!"
|
|
unset hostonly
|
|
fi
|
|
done
|
|
fi
|
|
|
|
declare -A host_fs_types
|
|
|
|
for line in "${fstab_lines[@]}"; do
|
|
# shellcheck disable=SC2086
|
|
set -- $line
|
|
dev="$1"
|
|
#dev mp fs fsopts
|
|
case "$dev" in
|
|
UUID=*)
|
|
dev=$(blkid -l -t "UUID=${dev#UUID=}" -o device)
|
|
;;
|
|
LABEL=*)
|
|
dev=$(blkid -l -t "LABEL=${dev#LABEL=}" -o device)
|
|
;;
|
|
PARTUUID=*)
|
|
dev=$(blkid -l -t "PARTUUID=${dev#PARTUUID=}" -o device)
|
|
;;
|
|
PARTLABEL=*)
|
|
dev=$(blkid -l -t "PARTLABEL=${dev#PARTLABEL=}" -o device)
|
|
;;
|
|
esac
|
|
[ -z "$dev" ] && dwarn "Bad fstab entry $*" && continue
|
|
if [[ $3 == btrfs ]]; then
|
|
for mp in $(findmnt --source "$1" -o TARGET -n); do
|
|
for i in $(btrfs_devs "$mp"); do
|
|
push_host_devs "$i"
|
|
done
|
|
done
|
|
elif [[ $3 == zfs ]]; then
|
|
for mp in $(zfs_devs "$1"); do
|
|
push_host_devs "$mp"
|
|
done
|
|
fi
|
|
push_host_devs "$dev"
|
|
host_fs_types["$dev"]="$3"
|
|
done
|
|
|
|
for f in $add_fstab; do
|
|
[[ -e $f ]] || continue
|
|
while read -r dev rest || [ -n "$dev" ]; do
|
|
push_host_devs "$dev"
|
|
done < "$f"
|
|
done
|
|
|
|
for dev in $add_device; do
|
|
push_host_devs "$dev"
|
|
done
|
|
|
|
if ((${#add_device_l[@]})); then
|
|
add_device+=" ${add_device_l[*]} "
|
|
push_host_devs "${add_device_l[@]}"
|
|
fi
|
|
|
|
if [[ $hostonly ]] && [[ $hostonly_default_device != "no" ]]; then
|
|
# in hostonly mode, determine all devices, which have to be accessed
|
|
# and examine them for filesystem types
|
|
|
|
for mp in \
|
|
"/" \
|
|
"/etc" \
|
|
"/bin" \
|
|
"/sbin" \
|
|
"/lib" \
|
|
"/lib64" \
|
|
"/usr" \
|
|
"/usr/bin" \
|
|
"/usr/sbin" \
|
|
"/usr/lib" \
|
|
"/usr/lib64" \
|
|
"/boot" \
|
|
"/boot/efi" \
|
|
"/boot/zipl"; do
|
|
mp=$(readlink -f "$dracutsysrootdir$mp")
|
|
mountpoint "$mp" > /dev/null 2>&1 || continue
|
|
_dev=$(find_block_device "$mp")
|
|
_bdev=$(readlink -f "/dev/block/$_dev")
|
|
[[ -b $_bdev ]] && _dev=$_bdev
|
|
[[ $mp == "/" ]] && root_devs+=("$_dev")
|
|
push_host_devs "$_dev"
|
|
if [[ $(find_mp_fstype "$mp") == btrfs ]]; then
|
|
for i in $(btrfs_devs "$mp"); do
|
|
[[ $mp == "/" ]] && root_devs+=("$i")
|
|
push_host_devs "$i"
|
|
done
|
|
elif [[ $(find_mp_fstype "$mp") == zfs ]]; then
|
|
for i in $(zfs_devs "$(findmnt -n -o SOURCE "$mp")"); do
|
|
[[ $mp == "/" ]] && root_devs+=("$i")
|
|
push_host_devs "$i"
|
|
done
|
|
fi
|
|
|
|
done
|
|
|
|
# TODO - with sysroot, /proc/swaps is not relevant
|
|
if [[ -f /proc/swaps ]] && [[ -f $dracutsysrootdir/etc/fstab ]]; then
|
|
while read -r dev type rest || [ -n "$dev" ]; do
|
|
[[ -b $dev ]] || continue
|
|
[[ $type == "partition" ]] || continue
|
|
|
|
while read -r _d _m _t _o _ || [ -n "$_d" ]; do
|
|
[[ $_d == \#* ]] && continue
|
|
[[ $_d ]] || continue
|
|
[[ $_t != "swap" ]] && continue
|
|
[[ $_m != "swap" ]] && [[ $_m != "none" ]] && continue
|
|
[[ $_o == *noauto* ]] && continue
|
|
_d=$(expand_persistent_dev "$_d")
|
|
[[ $_d -ef $dev ]] || continue
|
|
|
|
if [[ -f $dracutsysrootdir/etc/crypttab ]]; then
|
|
while read -r _mapper _ _p _o || [ -n "$_mapper" ]; do
|
|
[[ $_mapper == \#* ]] && continue
|
|
[[ $_d -ef /dev/mapper/"$_mapper" ]] || continue
|
|
[[ "$_o" ]] || _o="$_p"
|
|
# skip entries with password files
|
|
[[ $_p == /* ]] && [[ -f $_p ]] && continue 2
|
|
# skip mkswap swap
|
|
[[ $_o == *swap* ]] && continue 2
|
|
done < "$dracutsysrootdir"/etc/crypttab
|
|
fi
|
|
|
|
_dev="$(readlink -f "$dev")"
|
|
push_host_devs "$_dev"
|
|
swap_devs+=("$_dev")
|
|
break
|
|
done < "$dracutsysrootdir"/etc/fstab
|
|
done < /proc/swaps
|
|
fi
|
|
|
|
# collect all "x-initrd.mount" entries from /etc/fstab
|
|
if [[ -f $dracutsysrootdir/etc/fstab ]]; then
|
|
while read -r _d _m _t _o _ || [ -n "$_d" ]; do
|
|
[[ $_d == \#* ]] && continue
|
|
[[ $_d ]] || continue
|
|
[[ $_o != *x-initrd.mount* ]] && continue
|
|
_dev=$(expand_persistent_dev "$_d")
|
|
_dev="$(readlink -f "$_dev")"
|
|
[[ -b $_dev ]] || continue
|
|
|
|
push_host_devs "$_dev"
|
|
if [[ $_t == btrfs ]]; then
|
|
for i in $(btrfs_devs "$_m"); do
|
|
push_host_devs "$i"
|
|
done
|
|
elif [[ $_t == zfs ]]; then
|
|
for i in $(zfs_devs "$_d"); do
|
|
push_host_devs "$i"
|
|
done
|
|
fi
|
|
done < "$dracutsysrootdir"/etc/fstab
|
|
fi
|
|
fi
|
|
|
|
unset m
|
|
unset rest
|
|
|
|
_get_fs_type() {
|
|
[[ $1 ]] || return
|
|
if [[ -b /dev/block/$1 ]]; then
|
|
ID_FS_TYPE=$(get_fs_env "/dev/block/$1") && host_fs_types["$(readlink -f "/dev/block/$1")"]="$ID_FS_TYPE"
|
|
return 1
|
|
fi
|
|
if [[ -b $1 ]]; then
|
|
ID_FS_TYPE=$(get_fs_env "$1") && host_fs_types["$(readlink -f "$1")"]="$ID_FS_TYPE"
|
|
return 1
|
|
fi
|
|
if fstype=$(find_dev_fstype "$1"); then
|
|
host_fs_types["$1"]="$fstype"
|
|
return 1
|
|
fi
|
|
return 1
|
|
}
|
|
|
|
for dev in "${host_devs[@]}"; do
|
|
_get_fs_type "$dev"
|
|
check_block_and_slaves_all _get_fs_type "$(get_maj_min "$dev")"
|
|
done
|
|
|
|
for dev in "${!host_fs_types[@]}"; do
|
|
[[ ${host_fs_types[$dev]} == "reiserfs" ]] || [[ ${host_fs_types[$dev]} == "xfs" ]] || continue
|
|
rootopts=$(find_dev_fsopts "$dev")
|
|
if [[ ${host_fs_types[$dev]} == "reiserfs" ]]; then
|
|
journaldev=$(fs_get_option "$rootopts" "jdev")
|
|
elif [[ ${host_fs_types[$dev]} == "xfs" ]]; then
|
|
journaldev=$(fs_get_option "$rootopts" "logdev")
|
|
fi
|
|
if [[ $journaldev ]]; then
|
|
dev="$(readlink -f "$dev")"
|
|
push_host_devs "$dev"
|
|
_get_fs_type "$dev"
|
|
check_block_and_slaves_all _get_fs_type "$(get_maj_min "$dev")"
|
|
fi
|
|
done
|
|
|
|
export initdir dracutbasedir \
|
|
dracutmodules force_add_dracutmodules add_dracutmodules omit_dracutmodules \
|
|
mods_to_load \
|
|
fw_dir drivers_dir debug no_kernel kernel_only \
|
|
omit_drivers mdadmconf lvmconf root_devs \
|
|
use_fstab fstab_lines libdirs fscks nofscks ro_mnt \
|
|
stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
|
|
host_fs_types host_devs swap_devs sshkey add_fstab \
|
|
DRACUT_VERSION \
|
|
prefix filesystems drivers \
|
|
hostonly_cmdline loginstall
|
|
|
|
mods_to_load=""
|
|
# check all our modules to see if they should be sourced.
|
|
# This builds a list of modules that we will install next.
|
|
for_each_module_dir check_module
|
|
for_each_module_dir check_mount
|
|
|
|
dracut_module_included "fips" && export DRACUT_FIPS_MODE=1
|
|
|
|
do_print_cmdline() {
|
|
local -A _mods_to_print
|
|
for i in $modules_loaded $mods_to_load; do
|
|
_mods_to_print[$i]=1
|
|
done
|
|
|
|
# source our modules.
|
|
for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
|
|
_d_mod=${moddir##*/}
|
|
_d_mod=${_d_mod#[0-9][0-9]}
|
|
[[ ${_mods_to_print[$_d_mod]} ]] || continue
|
|
module_cmdline "$_d_mod" "$moddir"
|
|
done
|
|
unset moddir
|
|
}
|
|
|
|
if [[ $print_cmdline ]]; then
|
|
do_print_cmdline
|
|
printf "\n"
|
|
exit 0
|
|
fi
|
|
|
|
# Create some directory structure first
|
|
# shellcheck disable=SC2174
|
|
[[ $prefix ]] && mkdir -m 0755 -p "${initdir}${prefix}"
|
|
|
|
# shellcheck disable=SC2174
|
|
[[ -L $dracutsysrootdir/lib ]] || mkdir -m 0755 -p "${initdir}${prefix}/lib"
|
|
[[ $prefix ]] && ln -sfn "${prefix#/}/lib" "$initdir/lib"
|
|
|
|
if [[ $prefix ]]; then
|
|
for d in bin etc lib sbin tmp usr var $libdirs; do
|
|
d=${d#/}
|
|
[[ $d == */* ]] && continue
|
|
ln -sfn "${prefix#/}/${d#/}" "$initdir/$d"
|
|
done
|
|
fi
|
|
|
|
if [[ $kernel_only != yes ]]; then
|
|
for d in usr usr/bin usr/sbin bin etc lib sbin tmp var var/tmp $libdirs; do
|
|
d=${d#/}
|
|
[[ -e "${initdir}${prefix}/$d" ]] && continue
|
|
if [ -L "/$d" ]; then
|
|
inst_symlink "/$d" "${prefix}/$d"
|
|
else
|
|
# shellcheck disable=SC2174
|
|
mkdir -m 0755 -p "${initdir}${prefix}/$d"
|
|
fi
|
|
done
|
|
|
|
for d in dev proc sys sysroot root run; do
|
|
if [ -L "/$d" ]; then
|
|
inst_symlink "/$d"
|
|
else
|
|
# shellcheck disable=SC2174
|
|
mkdir -m 0755 -p "$initdir/$d"
|
|
fi
|
|
done
|
|
|
|
ln -sfn ../run "$initdir/var/run"
|
|
ln -sfn ../run/lock "$initdir/var/lock"
|
|
else
|
|
for d in lib "$libdirs"; do
|
|
[[ -e "${initdir}${prefix}/$d" ]] && continue
|
|
if [ -h "/$d" ]; then
|
|
inst "/$d" "${prefix}/$d"
|
|
else
|
|
# shellcheck disable=SC2174
|
|
mkdir -m 0755 -p "${initdir}${prefix}/$d"
|
|
fi
|
|
done
|
|
fi
|
|
|
|
mkdir -p "${initdir}"/lib/dracut
|
|
|
|
if [[ $kernel_only != yes ]]; then
|
|
mkdir -p "${initdir}/etc/cmdline.d"
|
|
mkdir -m 0755 "${initdir}"/lib/dracut/hooks
|
|
for _d in $hookdirs; do
|
|
# shellcheck disable=SC2174
|
|
mkdir -m 0755 -p "${initdir}/lib/dracut/hooks/$_d"
|
|
done
|
|
if [[ $EUID == "0" ]] && ! [[ $DRACUT_NO_MKNOD ]]; then
|
|
[[ -c ${initdir}/dev/null ]] || mknod "${initdir}"/dev/null c 1 3
|
|
[[ -c ${initdir}/dev/kmsg ]] || mknod "${initdir}"/dev/kmsg c 1 11
|
|
[[ -c ${initdir}/dev/console ]] || mknod "${initdir}"/dev/console c 5 1
|
|
[[ -c ${initdir}/dev/random ]] || mknod "${initdir}"/dev/random c 1 8
|
|
[[ -c ${initdir}/dev/urandom ]] || mknod "${initdir}"/dev/urandom c 1 9
|
|
fi
|
|
fi
|
|
|
|
_isize=0 #initramfs size
|
|
modules_loaded=" "
|
|
# source our modules.
|
|
for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
|
|
_d_mod=${moddir##*/}
|
|
_d_mod=${_d_mod#[0-9][0-9]}
|
|
[[ $mods_to_load == *\ $_d_mod\ * ]] || continue
|
|
if [[ $show_modules == yes ]]; then
|
|
printf "%s\n" "$_d_mod"
|
|
else
|
|
dinfo "*** Including module: $_d_mod ***"
|
|
fi
|
|
if [[ $kernel_only == yes ]]; then
|
|
module_installkernel "$_d_mod" "$moddir" || {
|
|
dfatal "installkernel failed in module $_d_mod"
|
|
exit 1
|
|
}
|
|
else
|
|
module_install "$_d_mod" "$moddir"
|
|
if [[ $no_kernel != yes ]]; then
|
|
module_installkernel "$_d_mod" "$moddir" || {
|
|
dfatal "installkernel failed in module $_d_mod"
|
|
exit 1
|
|
}
|
|
fi
|
|
fi
|
|
mods_to_load=${mods_to_load// $_d_mod /}
|
|
modules_loaded+="$_d_mod "
|
|
|
|
#print the module install size
|
|
if [ -n "$printsize" ]; then
|
|
_isize_new=$(du -sk "${initdir}" | {
|
|
read -r a _
|
|
echo -n "$a"
|
|
})
|
|
_isize_delta=$((_isize_new - _isize))
|
|
printf "%s\n" "$_d_mod install size: ${_isize_delta}k"
|
|
_isize=$_isize_new
|
|
fi
|
|
done
|
|
unset moddir
|
|
|
|
for i in $modules_loaded; do
|
|
printf "%s\n" "$i" >> "$initdir"/lib/dracut/modules.txt
|
|
done
|
|
|
|
dinfo "*** Including modules done ***"
|
|
|
|
## final stuff that has to happen
|
|
if [[ $no_kernel != yes ]]; then
|
|
if [[ $hostonly_mode == "strict" ]]; then
|
|
cp "$DRACUT_KERNEL_MODALIASES" "$initdir"/lib/dracut/hostonly-kernel-modules.txt
|
|
fi
|
|
|
|
if [[ $drivers ]]; then
|
|
# shellcheck disable=SC2086
|
|
hostonly='' instmods $drivers
|
|
fi
|
|
|
|
if [[ -n ${add_drivers// /} ]]; then
|
|
# shellcheck disable=SC2086
|
|
hostonly='' instmods -c $add_drivers
|
|
fi
|
|
if [[ $force_drivers ]]; then
|
|
# shellcheck disable=SC2086
|
|
hostonly='' instmods -c $force_drivers
|
|
rm -f "$initdir"/etc/cmdline.d/20-force_driver.conf
|
|
for mod in $force_drivers; do
|
|
echo "rd.driver.pre=$mod" >> "$initdir"/etc/cmdline.d/20-force_drivers.conf
|
|
done
|
|
fi
|
|
if [[ $filesystems ]]; then
|
|
# shellcheck disable=SC2086
|
|
hostonly='' instmods -c $filesystems
|
|
fi
|
|
|
|
dinfo "*** Installing kernel module dependencies ***"
|
|
dracut_kernel_post
|
|
dinfo "*** Installing kernel module dependencies done ***"
|
|
|
|
if [[ $noimageifnotneeded == yes ]] && [[ $hostonly ]]; then
|
|
if [[ ! -f "$initdir/lib/dracut/need-initqueue" ]] \
|
|
&& [[ -f ${initdir}/lib/modules/$kernel/modules.dep && ! -s ${initdir}/lib/modules/$kernel/modules.dep ]]; then
|
|
for i in "${initdir}"/etc/cmdline.d/*.conf; do
|
|
# We need no initramfs image and do not generate one.
|
|
[[ $i == "${initdir}/etc/cmdline.d/*.conf" ]] && exit 0
|
|
done
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if [[ $kernel_only != yes ]]; then
|
|
# FIXME: handle legacy item split
|
|
# shellcheck disable=SC2068
|
|
((${#install_items[@]} > 0)) && inst_multiple ${install_items[@]}
|
|
# shellcheck disable=SC2068
|
|
((${#install_optional_items[@]} > 0)) && inst_multiple -o ${install_optional_items[@]}
|
|
|
|
if [[ $kernel_cmdline ]] && [[ $uefi != yes ]]; then
|
|
printf "%s\n" "$kernel_cmdline" >> "${initdir}/etc/cmdline.d/01-default.conf"
|
|
fi
|
|
|
|
for line in "${fstab_lines[@]}"; do
|
|
read -r -a fstab_field <<< "$line"
|
|
if [ -z "${fstab_field[1]}" ]; then
|
|
# Determine device and mount options from current system
|
|
mountpoint -q "${fstab_field[0]}" || derror "${fstab_field[0]} is not a mount point!"
|
|
read -r -a fstab_field < <(findmnt --raw -n --target "${fstab_field[0]}" --output=source,target,fstype,options)
|
|
dinfo "Line for ${fstab_field[1]}: ${fstab_field[*]}"
|
|
else
|
|
# Use default options
|
|
[ -z "${fstab_field[3]}" ] && fstab_field[3]="defaults"
|
|
fi
|
|
|
|
# Default options for freq and passno
|
|
[ -z "${fstab_field[4]}" ] && fstab_field[4]="0"
|
|
[ -z "${fstab_field[5]}" ] && fstab_field[5]="2"
|
|
|
|
strstr "${fstab_field[2]}" "nfs" && fstab_field[5]="0"
|
|
echo "${fstab_field[@]}" >> "${initdir}/etc/fstab"
|
|
done
|
|
|
|
for f in $add_fstab; do
|
|
cat "$f" >> "${initdir}/etc/fstab"
|
|
done
|
|
|
|
if [[ $dracutsysrootdir$systemdutildir ]]; then
|
|
if [[ -d ${initdir}/$systemdutildir ]]; then
|
|
mkdir -p "${initdir}"/etc/conf.d
|
|
{
|
|
printf "%s\n" "systemdutildir=\"$systemdutildir\""
|
|
printf "%s\n" "systemdsystemunitdir=\"$systemdsystemunitdir\""
|
|
printf "%s\n" "systemdsystemconfdir=\"$systemdsystemconfdir\""
|
|
} > "${initdir}"/etc/conf.d/systemd.conf
|
|
fi
|
|
fi
|
|
|
|
if [[ $DRACUT_RESOLVE_LAZY ]] && [[ $DRACUT_INSTALL ]]; then
|
|
dinfo "*** Resolving executable dependencies ***"
|
|
# shellcheck disable=SC2086
|
|
find "$initdir" -type f -perm /0111 -not -path '*.ko' -print0 \
|
|
| xargs -r -0 $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${dracutsysrootdir:+-r "$dracutsysrootdir"} -R ${DRACUT_FIPS_MODE:+-f} --
|
|
# shellcheck disable=SC2181
|
|
if (($? == 0)); then
|
|
dinfo "*** Resolving executable dependencies done ***"
|
|
else
|
|
dfatal "Resolving executable dependencies failed"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Now we are done with lazy resolving, always install dependencies
|
|
unset DRACUT_RESOLVE_LAZY
|
|
export DRACUT_RESOLVE_DEPS=1
|
|
fi
|
|
|
|
for ((i = 0; i < ${#include_src[@]}; i++)); do
|
|
src="${include_src[$i]}"
|
|
target="${include_target[$i]}"
|
|
if [[ $src && $target ]]; then
|
|
if [[ -f $src ]]; then
|
|
inst "$src" "$target"
|
|
elif [[ -d $src ]]; then
|
|
ddebug "Including directory: $src"
|
|
destdir="${initdir}/${target}"
|
|
mkdir -p "$destdir"
|
|
# check for preexisting symlinks, so we can cope with the
|
|
# symlinks to $prefix
|
|
# Objectname is a file or a directory
|
|
reset_dotglob="$(shopt -p dotglob)"
|
|
shopt -q -s dotglob
|
|
for objectname in "$src"/*; do
|
|
[[ -e $objectname || -L $objectname ]] || continue
|
|
if [[ -d $objectname ]] && [[ ! -L $objectname ]]; then
|
|
# objectname is a directory, let's compute the final directory name
|
|
object_destdir=${destdir}/${objectname#"$src"/}
|
|
if ! [[ -e $object_destdir ]]; then
|
|
# shellcheck disable=SC2174
|
|
mkdir -m 0755 -p "$object_destdir"
|
|
chmod --reference="$objectname" "$object_destdir"
|
|
fi
|
|
$DRACUT_CP -t "$object_destdir" "$dracutsysrootdir$objectname"/.
|
|
else
|
|
$DRACUT_CP -t "$destdir" "$dracutsysrootdir$objectname"
|
|
fi
|
|
done
|
|
eval "$reset_dotglob"
|
|
elif [[ -e $src ]]; then
|
|
derror "$src is neither a directory nor a regular file"
|
|
else
|
|
derror "$src doesn't exist"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
if [[ $do_hardlink == yes ]] && command -v hardlink > /dev/null; then
|
|
dinfo "*** Hardlinking files ***"
|
|
hardlink "$initdir" 2>&1 | ddebug
|
|
dinfo "*** Hardlinking files done ***"
|
|
fi
|
|
|
|
# strip binaries
|
|
if [[ $do_strip == yes ]]; then
|
|
# Prefer strip from elfutils for package size
|
|
declare strip_cmd
|
|
strip_cmd=$(command -v eu-strip)
|
|
[ -z "$strip_cmd" ] && strip_cmd="strip"
|
|
|
|
for p in $strip_cmd xargs find; do
|
|
if ! type -P $p > /dev/null; then
|
|
dinfo "Could not find '$p'. Not stripping the initramfs."
|
|
do_strip=no
|
|
fi
|
|
done
|
|
|
|
if [[ $aggressive_strip == yes ]]; then
|
|
# `eu-strip` and `strip` both strips all unneeded parts by default
|
|
strip_args=(-p)
|
|
else
|
|
strip_args=(-g -p)
|
|
fi
|
|
fi
|
|
|
|
# cleanup empty ldconfig_paths directories
|
|
for d in $(ldconfig_paths); do
|
|
rmdir -p --ignore-fail-on-non-empty "$initdir/$d" > /dev/null 2>&1
|
|
done
|
|
|
|
if [[ $early_microcode == yes ]]; then
|
|
dinfo "*** Generating early-microcode cpio image ***"
|
|
ucode_dir=(amd-ucode intel-ucode)
|
|
ucode_dest=(AuthenticAMD.bin GenuineIntel.bin)
|
|
_dest_dir="$early_cpio_dir/d/kernel/x86/microcode"
|
|
_dest_idx="0 1"
|
|
mkdir -p "$_dest_dir"
|
|
if [[ $hostonly ]]; then
|
|
[[ $(get_cpu_vendor) == "AMD" ]] && _dest_idx="0"
|
|
[[ $(get_cpu_vendor) == "Intel" ]] && _dest_idx="1"
|
|
fi
|
|
for idx in $_dest_idx; do
|
|
_fw=${ucode_dir[$idx]}
|
|
for _fwdir in $fw_dir; do
|
|
if [[ -d $_fwdir && -d $_fwdir/$_fw ]]; then
|
|
_src="*"
|
|
dinfo "*** Constructing ${ucode_dest[$idx]} ***"
|
|
if [[ $hostonly ]]; then
|
|
_src=$(get_ucode_file)
|
|
[[ $_src ]] || break
|
|
[[ -r $_fwdir/$_fw/$_src ]] || _src="${_src}.early"
|
|
[[ -r $_fwdir/$_fw/$_src ]] || break
|
|
fi
|
|
|
|
for i in $_fwdir/$_fw/$_src; do
|
|
[ -e "$i" ] && break
|
|
break 2
|
|
done
|
|
for i in $_fwdir/$_fw/$_src; do
|
|
[[ -e $i ]] || continue
|
|
# skip gpg files
|
|
str_ends "$i" ".asc" && continue
|
|
cat "$i" >> "$_dest_dir/${ucode_dest[$idx]}"
|
|
done
|
|
create_early_cpio="yes"
|
|
fi
|
|
done
|
|
if [[ ! -e "$_dest_dir/${ucode_dest[$idx]}" ]]; then
|
|
if cd "$early_cpio_dir/d"; then
|
|
for _ucodedir in "${early_microcode_image_dir[@]}"; do
|
|
for _ucodename in "${early_microcode_image_name[@]}"; do
|
|
[[ -e "$_ucodedir/$_ucodename" ]] \
|
|
&& cpio --extract --file "$_ucodedir/$_ucodename" --quiet \
|
|
"kernel/x86/microcode/${ucode_dest[$idx]}"
|
|
if [[ -e "$_dest_dir/${ucode_dest[$idx]}" ]]; then
|
|
dinfo "*** Using microcode found in '$_ucodedir/$_ucodename' ***"
|
|
create_early_cpio="yes"
|
|
break 2
|
|
fi
|
|
done
|
|
done
|
|
fi
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if [[ $acpi_override == yes ]] && [[ -d $acpi_table_dir ]]; then
|
|
dinfo "*** Packaging ACPI tables to override BIOS provided ones ***"
|
|
_dest_dir="$early_cpio_dir/d/kernel/firmware/acpi"
|
|
mkdir -p "$_dest_dir"
|
|
for table in "$acpi_table_dir"/*.aml; do
|
|
dinfo " Adding ACPI table: $table"
|
|
$DRACUT_CP "$table" "$_dest_dir"
|
|
create_early_cpio="yes"
|
|
done
|
|
fi
|
|
|
|
dinfo "*** Store current command line parameters ***"
|
|
if ! (echo "$PARMS_TO_STORE" > "$initdir"/lib/dracut/build-parameter.txt); then
|
|
dfatal "Could not store the current command line parameters"
|
|
exit 1
|
|
fi
|
|
|
|
if [[ $hostonly_cmdline == "yes" ]]; then
|
|
unset _stored_cmdline
|
|
if [[ -d $initdir/etc/cmdline.d ]]; then
|
|
dinfo "Stored kernel commandline:"
|
|
for conf in "$initdir"/etc/cmdline.d/*.conf; do
|
|
[ -e "$conf" ] || continue
|
|
dinfo "$(< "$conf")"
|
|
_stored_cmdline=1
|
|
done
|
|
fi
|
|
if ! [[ $_stored_cmdline ]]; then
|
|
dinfo "No dracut internal kernel commandline stored in the initramfs"
|
|
fi
|
|
fi
|
|
|
|
if [[ $kernel_only != yes ]]; then
|
|
# libpthread workaround: pthread_cancel wants to dlopen libgcc_s.so
|
|
for _dir in $libdirs; do
|
|
for _f in "$dracutsysrootdir$_dir/libpthread.so"*; do
|
|
[[ -e $_f ]] || continue
|
|
inst_libdir_file "libgcc_s.so*"
|
|
break 2
|
|
done
|
|
done
|
|
|
|
# FIPS workaround for Fedora/RHEL: libcrypto needs libssl when FIPS is enabled
|
|
if [[ $DRACUT_FIPS_MODE ]]; then
|
|
for _dir in $libdirs; do
|
|
for _f in "$dracutsysrootdir$_dir/libcrypto.so"*; do
|
|
[[ -e $_f ]] || continue
|
|
inst_libdir_file -o "libssl.so*"
|
|
break 2
|
|
done
|
|
done
|
|
fi
|
|
fi
|
|
|
|
if [[ $kernel_only != yes ]]; then
|
|
# make sure that library links are correct and up to date
|
|
build_ld_cache
|
|
fi
|
|
|
|
if dracut_module_included "squash"; then
|
|
readonly squash_dir="$initdir/squash/root"
|
|
readonly squash_img="$initdir/squash-root.img"
|
|
mkdir -p "$squash_dir"
|
|
dinfo "*** Install squash loader ***"
|
|
DRACUT_SQUASH_POST_INST=1 module_install "squash"
|
|
fi
|
|
|
|
if [[ $do_strip == yes ]] && ! [[ $DRACUT_FIPS_MODE ]]; then
|
|
# stripping files negates (dedup) benefits of using reflink
|
|
[[ -n $enhanced_cpio ]] && ddebug "strip is enabled alongside cpio reflink"
|
|
dinfo "*** Stripping files ***"
|
|
find "$initdir" -type f \
|
|
-executable -not -path '*/lib/modules/*.ko' -print0 \
|
|
| xargs -r -0 $strip_cmd "${strip_args[@]}" 2> /dev/null
|
|
|
|
# strip kernel modules, but do not touch signed modules
|
|
find "$initdir" -type f -path '*/lib/modules/*.ko' -print0 \
|
|
| while read -r -d $'\0' f || [ -n "$f" ]; do
|
|
SIG=$(tail -c 28 "$f" | tr -d '\000')
|
|
[[ $SIG == '~Module signature appended~' ]] || { printf "%s\000" "$f"; }
|
|
done | xargs -r -0 $strip_cmd "${strip_args[@]}"
|
|
dinfo "*** Stripping files done ***"
|
|
fi
|
|
|
|
if dracut_module_included "squash"; then
|
|
dinfo "*** Squashing the files inside the initramfs ***"
|
|
declare squash_compress_arg
|
|
# shellcheck disable=SC2086
|
|
if [[ $squash_compress ]]; then
|
|
if ! mksquashfs /dev/null "$DRACUT_TMPDIR"/.squash-test.img -no-progress -comp $squash_compress &> /dev/null; then
|
|
dwarn "mksquashfs doesn't support compressor '$squash_compress', failing back to default compressor."
|
|
else
|
|
squash_compress_arg="$squash_compress"
|
|
fi
|
|
fi
|
|
|
|
# shellcheck disable=SC2086
|
|
if ! mksquashfs "$squash_dir" "$squash_img" \
|
|
-no-xattrs -no-exports -noappend -no-recovery -always-use-fragments \
|
|
-no-progress ${squash_compress_arg:+-comp $squash_compress_arg} 1> /dev/null; then
|
|
dfatal "Failed making squash image"
|
|
exit 1
|
|
fi
|
|
|
|
rm -rf "$squash_dir"
|
|
dinfo "*** Squashing the files inside the initramfs done ***"
|
|
|
|
# Skip initramfs compress
|
|
compress="cat"
|
|
fi
|
|
|
|
dinfo "*** Creating image file '$outfile' ***"
|
|
|
|
if [[ $uefi == yes ]]; then
|
|
readonly uefi_outdir="$DRACUT_TMPDIR/uefi"
|
|
mkdir -p "$uefi_outdir"
|
|
fi
|
|
|
|
if [[ $DRACUT_REPRODUCIBLE ]]; then
|
|
find "$initdir" -newer "$dracutbasedir/dracut-functions.sh" -print0 \
|
|
| xargs -r -0 touch -h -m -c -r "$dracutbasedir/dracut-functions.sh"
|
|
|
|
if [[ "$(cpio --help)" == *--reproducible* ]]; then
|
|
CPIO_REPRODUCIBLE=1
|
|
else
|
|
dinfo "cpio does not support '--reproducible'. Resulting image will not be reproducible."
|
|
fi
|
|
fi
|
|
|
|
[[ $EUID != 0 ]] && cpio_owner="0:0"
|
|
|
|
if [[ $create_early_cpio == yes ]]; then
|
|
echo 1 > "$early_cpio_dir/d/early_cpio"
|
|
|
|
if [[ $DRACUT_REPRODUCIBLE ]]; then
|
|
find "$early_cpio_dir/d" -newer "$dracutbasedir/dracut-functions.sh" -print0 \
|
|
| xargs -r -0 touch -h -m -c -r "$dracutbasedir/dracut-functions.sh"
|
|
fi
|
|
|
|
# The microcode blob is _before_ the initramfs blob, not after
|
|
if [[ -n $enhanced_cpio ]]; then
|
|
if ! (
|
|
umask 077
|
|
cd "$early_cpio_dir/d"
|
|
find . -print0 | sort -z \
|
|
| $enhanced_cpio --null ${cpio_owner:+--owner "$cpio_owner"} \
|
|
--mtime 0 --data-align "$cpio_align" --truncate-existing \
|
|
"${DRACUT_TMPDIR}/initramfs.img"
|
|
); then
|
|
dfatal "dracut-cpio: creation of $outfile failed"
|
|
exit 1
|
|
fi
|
|
else
|
|
if ! (
|
|
umask 077
|
|
cd "$early_cpio_dir/d"
|
|
find . -print0 | sort -z \
|
|
| cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null \
|
|
${cpio_owner:+-R "$cpio_owner"} -H newc -o --quiet > "${DRACUT_TMPDIR}/initramfs.img"
|
|
); then
|
|
dfatal "Creation of $outfile failed"
|
|
exit 1
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if check_kernel_config CONFIG_RD_ZSTD; then
|
|
DRACUT_KERNEL_RD_ZSTD=yes
|
|
else
|
|
DRACUT_KERNEL_RD_ZSTD=
|
|
fi
|
|
|
|
if [[ $compress == $DRACUT_COMPRESS_ZSTD* && ! $DRACUT_KERNEL_RD_ZSTD ]]; then
|
|
dwarn "Kernel has no zstd support compiled in."
|
|
compress=
|
|
fi
|
|
|
|
if [[ $compress && $compress != cat ]]; then
|
|
if ! command -v "${compress%% *}" &> /dev/null; then
|
|
derror "Cannot execute compression command '$compress', falling back to default"
|
|
compress=
|
|
fi
|
|
fi
|
|
|
|
if ! [[ $compress ]]; then
|
|
# check all known compressors, if none specified
|
|
for i in $DRACUT_COMPRESS_PIGZ $DRACUT_COMPRESS_GZIP $DRACUT_COMPRESS_LZ4 $DRACUT_COMPRESS_LZOP $DRACUT_COMPRESS_ZSTD $DRACUT_COMPRESS_LZMA $DRACUT_COMPRESS_XZ $DRACUT_COMPRESS_LBZIP2 $DRACUT_COMPRESS_BZIP2 $DRACUT_COMPRESS_CAT; do
|
|
[[ $i != "$DRACUT_COMPRESS_ZSTD" || $DRACUT_KERNEL_RD_ZSTD ]] || continue
|
|
command -v "$i" &> /dev/null || continue
|
|
compress="$i"
|
|
break
|
|
done
|
|
if [[ $compress == cat ]]; then
|
|
dwarn "No compression tool available. Initramfs image is going to be big."
|
|
else
|
|
dinfo "Using auto-determined compression method '$compress'"
|
|
fi
|
|
fi
|
|
|
|
# choose the right arguments for the compressor
|
|
case $compress in
|
|
bzip2 | lbzip2)
|
|
if [[ $compress == lbzip2 ]] || command -v "$DRACUT_COMPRESS_LBZIP2" &> /dev/null; then
|
|
compress="$DRACUT_COMPRESS_LBZIP2 -9"
|
|
else
|
|
compress="$DRACUT_COMPRESS_BZIP2 -9"
|
|
fi
|
|
;;
|
|
lzma)
|
|
compress="$DRACUT_COMPRESS_LZMA -9 -T0"
|
|
;;
|
|
xz)
|
|
compress="$DRACUT_COMPRESS_XZ --check=crc32 --lzma2=dict=1MiB -T0"
|
|
;;
|
|
gzip | pigz)
|
|
if [[ $compress == pigz ]] || command -v "$DRACUT_COMPRESS_PIGZ" &> /dev/null; then
|
|
compress="$DRACUT_COMPRESS_PIGZ -9 -n -T -R"
|
|
elif command -v gzip &> /dev/null && $DRACUT_COMPRESS_GZIP --help 2>&1 | grep -q rsyncable; then
|
|
compress="$DRACUT_COMPRESS_GZIP -n -9 --rsyncable"
|
|
else
|
|
compress="$DRACUT_COMPRESS_GZIP -n -9"
|
|
fi
|
|
;;
|
|
lzo | lzop)
|
|
compress="$DRACUT_COMPRESS_LZOP -9"
|
|
;;
|
|
lz4)
|
|
compress="$DRACUT_COMPRESS_LZ4 -l -9"
|
|
;;
|
|
zstd)
|
|
compress="$DRACUT_COMPRESS_ZSTD -15 -q -T0"
|
|
;;
|
|
esac
|
|
|
|
if [[ -n $enhanced_cpio ]]; then
|
|
if [[ $compress == "cat" ]]; then
|
|
# dracut-cpio appends by default, so any ucode remains
|
|
cpio_outfile="${DRACUT_TMPDIR}/initramfs.img"
|
|
else
|
|
ddebug "$compress compression enabled alongside cpio reflink"
|
|
# dracut-cpio doesn't output to stdout, so stage for compression
|
|
cpio_outfile="${DRACUT_TMPDIR}/initramfs.img.uncompressed"
|
|
fi
|
|
|
|
if ! (
|
|
umask 077
|
|
cd "$initdir"
|
|
find . -print0 | sort -z \
|
|
| $enhanced_cpio --null ${cpio_owner:+--owner "$cpio_owner"} \
|
|
--mtime 0 --data-align "$cpio_align" "$cpio_outfile" || exit 1
|
|
[[ $compress == "cat" ]] && exit 0
|
|
$compress < "$cpio_outfile" >> "${DRACUT_TMPDIR}/initramfs.img" \
|
|
&& rm "$cpio_outfile"
|
|
); then
|
|
dfatal "dracut-cpio: creation of $outfile failed"
|
|
exit 1
|
|
fi
|
|
unset cpio_outfile
|
|
else
|
|
if ! (
|
|
umask 077
|
|
cd "$initdir"
|
|
find . -print0 | sort -z \
|
|
| cpio ${CPIO_REPRODUCIBLE:+--reproducible} --null ${cpio_owner:+-R "$cpio_owner"} -H newc -o --quiet \
|
|
| $compress >> "${DRACUT_TMPDIR}/initramfs.img"
|
|
); then
|
|
dfatal "Creation of $outfile failed"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if ((maxloglvl >= 5)) && ((verbosity_mod_l >= 0)); then
|
|
if [[ $allowlocal ]]; then
|
|
"$dracutbasedir/lsinitrd.sh" "${DRACUT_TMPDIR}/initramfs.img" | ddebug
|
|
else
|
|
lsinitrd "${DRACUT_TMPDIR}/initramfs.img" | ddebug
|
|
fi
|
|
fi
|
|
|
|
umask 077
|
|
|
|
SBAT_DEFAULT="sbat,1,SBAT Version,sbat,1,https://github.com/rhboot/shim/blob/main/SBAT.md"
|
|
sbat_out=$uefi_outdir/uki.sbat
|
|
|
|
clean_sbat_string() {
|
|
local inp=$1
|
|
local temp=$uefi_outdir/temp.sbat
|
|
sed "/${SBAT_DEFAULT//\//\\/}/d" "$inp" > "$temp"
|
|
[[ -s $temp ]] && cat "$temp" >> "$sbat_out"
|
|
rm "$temp"
|
|
}
|
|
|
|
get_sbat_string() {
|
|
local inp=$1
|
|
local out=$uefi_outdir/$2
|
|
objcopy -O binary --only-section=.sbat "$inp" "$out"
|
|
clean_sbat_string "$out"
|
|
}
|
|
|
|
if [[ $uefi == yes ]]; then
|
|
if [[ $kernel_cmdline ]]; then
|
|
echo -n "$kernel_cmdline" > "$uefi_outdir/cmdline.txt"
|
|
elif [[ $hostonly_cmdline == yes ]]; then
|
|
if [ -d "$initdir/etc/cmdline.d" ]; then
|
|
for conf in "$initdir"/etc/cmdline.d/*.conf; do
|
|
[ -e "$conf" ] || continue
|
|
printf "%s " "$(< "$conf")" >> "$uefi_outdir/cmdline.txt"
|
|
done
|
|
elif [ -e "/proc/cmdline" ]; then
|
|
printf "%s " "$(< "/proc/cmdline")" > "$uefi_outdir/cmdline.txt"
|
|
fi
|
|
fi
|
|
|
|
offs=$(objdump -h "$uefi_stub" 2> /dev/null | gawk 'NF==7 {size=strtonum("0x"$3);
|
|
offset=strtonum("0x"$4)} END {print size + offset}')
|
|
if [[ $offs -eq 0 ]]; then
|
|
dfatal "Failed to get the size of $uefi_stub to create UEFI image file"
|
|
exit 1
|
|
fi
|
|
align=$(pe_get_section_align "$uefi_stub")
|
|
if [[ $? -eq 1 ]]; then
|
|
dfatal "Failed to get the SectionAlignment of the stub PE header to create the UEFI image file"
|
|
exit 1
|
|
fi
|
|
offs=$((offs + "$align" - offs % "$align"))
|
|
[[ -s $dracutsysrootdir/usr/lib/os-release ]] && uefi_osrelease="$dracutsysrootdir/usr/lib/os-release"
|
|
[[ -s $dracutsysrootdir/etc/os-release ]] && uefi_osrelease="$dracutsysrootdir/etc/os-release"
|
|
[[ -s $uefi_osrelease ]] \
|
|
&& uefi_osrelease_offs=${offs} \
|
|
&& offs=$((offs + $(stat -Lc%s "$uefi_osrelease"))) \
|
|
&& offs=$((offs + "$align" - offs % "$align"))
|
|
|
|
if [[ $kernel_cmdline ]] || [[ $hostonly_cmdline == yes && -e "${uefi_outdir}/cmdline.txt" ]]; then
|
|
echo -ne "\x00" >> "$uefi_outdir/cmdline.txt"
|
|
dinfo "Using UEFI kernel cmdline:"
|
|
dinfo "$(tr -d '\000' < "$uefi_outdir/cmdline.txt")"
|
|
uefi_cmdline="${uefi_outdir}/cmdline.txt"
|
|
uefi_cmdline_offs=${offs}
|
|
offs=$((offs + $(stat -Lc%s "$uefi_cmdline")))
|
|
offs=$((offs + "$align" - offs % "$align"))
|
|
else
|
|
unset uefi_cmdline
|
|
fi
|
|
|
|
if [[ -s ${dracutsysrootdir}${uefi_splash_image} ]]; then
|
|
uefi_splash_image="${dracutsysrootdir}${uefi_splash_image}"
|
|
uefi_splash_offs=${offs}
|
|
offs=$((offs + $(stat -Lc%s "$uefi_splash_image")))
|
|
offs=$((offs + "$align" - offs % "$align"))
|
|
else
|
|
unset uefi_splash_image
|
|
fi
|
|
|
|
echo "$SBAT_DEFAULT" > "$sbat_out"
|
|
if [[ -n $sbat ]]; then
|
|
echo "$sbat" | sed "/${SBAT_DEFAULT//\//\\/}/d" >> "$sbat_out"
|
|
fi
|
|
get_sbat_string "$kernel_image" kernel.sbat
|
|
get_sbat_string "$uefi_stub" stub.sbat
|
|
|
|
uefi_sbat_offs="${offs}"
|
|
offs=$((offs + $(stat -Lc%s "$sbat_out")))
|
|
offs=$((offs + "$align" - offs % "$align"))
|
|
uefi_linux_offs="${offs}"
|
|
offs=$((offs + $(stat -Lc%s "$kernel_image")))
|
|
offs=$((offs + "$align" - offs % "$align"))
|
|
uefi_initrd_offs="${offs}"
|
|
|
|
base_image=$(pe_get_image_base "$uefi_stub")
|
|
if [[ $? -eq 1 ]]; then
|
|
dfatal "Failed to get ImageBase data of $uefi_stub to create UEFI image file"
|
|
exit 1
|
|
fi
|
|
|
|
tmp_uefi_stub=$uefi_outdir/elf.stub
|
|
cp "$uefi_stub" "$tmp_uefi_stub"
|
|
objcopy --remove-section .sbat "$tmp_uefi_stub" &> /dev/null
|
|
|
|
if objcopy \
|
|
${uefi_osrelease:+--add-section .osrel="$uefi_osrelease" --change-section-vma .osrel=$(printf 0x%x "$uefi_osrelease_offs")} \
|
|
${uefi_cmdline:+--add-section .cmdline="$uefi_cmdline" --change-section-vma .cmdline=$(printf 0x%x "$uefi_cmdline_offs")} \
|
|
${uefi_splash_image:+--add-section .splash="$uefi_splash_image" --change-section-vma .splash=$(printf 0x%x "$uefi_splash_offs")} \
|
|
--add-section .sbat="$sbat_out" --change-section-vma .sbat="$(printf 0x%x "$uefi_sbat_offs")" \
|
|
--add-section .linux="$kernel_image" --change-section-vma .linux="$(printf 0x%x "$uefi_linux_offs")" \
|
|
--add-section .initrd="${DRACUT_TMPDIR}/initramfs.img" --change-section-vma .initrd="$(printf 0x%x "$uefi_initrd_offs")" \
|
|
--image-base="$(printf 0x%x "$base_image")" \
|
|
"$tmp_uefi_stub" "${uefi_outdir}/linux.efi"; then
|
|
if [[ -n ${uefi_secureboot_key} && -n ${uefi_secureboot_cert} ]]; then
|
|
if sbsign \
|
|
${uefi_secureboot_engine:+--engine "$uefi_secureboot_engine"} \
|
|
--key "${uefi_secureboot_key}" \
|
|
--cert "${uefi_secureboot_cert}" \
|
|
--output "$outfile" "${uefi_outdir}/linux.efi" \
|
|
&& sbverify --cert "${uefi_secureboot_cert}" "$outfile" > /dev/null 2>&1; then
|
|
dinfo "*** Creating signed UEFI image file '$outfile' done ***"
|
|
else
|
|
rm -f -- "$outfile"
|
|
dfatal "*** Creating signed UEFI image file '$outfile' failed ***"
|
|
exit 1
|
|
fi
|
|
else
|
|
if cp --reflink=auto "${uefi_outdir}/linux.efi" "$outfile"; then
|
|
dinfo "*** Creating UEFI image file '$outfile' done ***"
|
|
else
|
|
rm -f -- "$outfile"
|
|
dfatal "Creation of $outfile failed"
|
|
exit 1
|
|
fi
|
|
fi
|
|
else
|
|
rm -f -- "$outfile"
|
|
dfatal "*** Creating UEFI image file '$outfile' failed ***"
|
|
exit 1
|
|
fi
|
|
else
|
|
if cp --reflink=auto "${DRACUT_TMPDIR}/initramfs.img" "$outfile"; then
|
|
dinfo "*** Creating initramfs image file '$outfile' done ***"
|
|
else
|
|
rm -f -- "$outfile"
|
|
dfatal "Creation of $outfile failed"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
btrfs_uuid() {
|
|
btrfs filesystem show "$1" | sed -n '1s/^.*uuid: //p'
|
|
}
|
|
|
|
freeze_ok_for_btrfs() {
|
|
local mnt uuid1 uuid2
|
|
# If the output file is on btrfs, we need to make sure that it's
|
|
# not on a subvolume of the same file system as the root FS.
|
|
# Otherwise, fsfreeze() might freeze the entire system.
|
|
# This is most conveniently checked by comparing the FS uuid.
|
|
|
|
[[ "$(stat -f -c %T -- "/")" == "btrfs" ]] || return 0
|
|
mnt=$(stat -c %m -- "$1")
|
|
uuid1=$(btrfs_uuid "$mnt")
|
|
uuid2=$(btrfs_uuid "/")
|
|
[[ $uuid1 && $uuid2 && $uuid1 != "$uuid2" ]]
|
|
}
|
|
|
|
freeze_ok_for_fstype() {
|
|
local outfile=$1
|
|
local fstype
|
|
|
|
[[ "$(stat -c %m -- "$outfile")" == "/" ]] && return 1
|
|
fstype=$(stat -f -c %T -- "$outfile")
|
|
case $fstype in
|
|
msdos)
|
|
return 1
|
|
;;
|
|
zfs)
|
|
return 1
|
|
;;
|
|
tmpfs)
|
|
return 1
|
|
;;
|
|
btrfs)
|
|
freeze_ok_for_btrfs "$outfile"
|
|
;;
|
|
*)
|
|
return 0
|
|
;;
|
|
esac
|
|
}
|
|
|
|
# We sync/fsfreeze only if we're operating on a live booted system.
|
|
# It's possible for e.g. `kernel` to be installed as an RPM BuildRequires or equivalent,
|
|
# and there's no reason to sync, and *definitely* no reason to fsfreeze.
|
|
# Another case where this happens is rpm-ostree, which performs its own sync/fsfreeze
|
|
# globally. See e.g. https://github.com/ostreedev/ostree/commit/8642ef5ab3fec3ac8eb8f193054852f83a8bc4d0
|
|
if [[ -d $dracutsysrootdir/run/systemd/system ]]; then
|
|
if ! sync "$outfile" 2> /dev/null; then
|
|
dinfo "sync operation on newly created initramfs $outfile failed"
|
|
exit 1
|
|
fi
|
|
|
|
# use fsfreeze only if we're not writing to /
|
|
if [[ "$(stat -c %m -- "$outfile")" != "/" ]] && freeze_ok_for_fstype "$outfile"; then
|
|
FSFROZEN="$(dirname "$outfile")"
|
|
if ! (fsfreeze -f "${FSFROZEN}" 2> /dev/null && fsfreeze -u "${FSFROZEN}" 2> /dev/null); then
|
|
dwarn "Could not fsfreeze $(dirname "$outfile")"
|
|
fi
|
|
unset FSFROZEN
|
|
fi
|
|
fi
|
|
|
|
exit 0
|