#!/bin/bash
-#
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+#
# Generator script for a dracut initramfs
# Tries to retain some degree of compatibility with the command line
# of the various mkinitrd implementations out there
#
-# Copyright 2005-2009 Red Hat, Inc. All rights reserved.
+# Copyright 2005-2010 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
+# store for logging
+dracut_args="$@"
usage() {
# 80x25 linebreak here ^
- echo "Usage: $0 [OPTION]... <initramfs> <kernel-version>
+ cat << EOF
+Usage: $0 [OPTION]... <initramfs> <kernel-version>
Creates initial ramdisk images for preloading modules
-f, --force Overwrite existing initramfs file.
-a, --add [LIST] Add a space-separated list of dracut modules.
-d, --drivers [LIST] Specify a space-separated list of kernel modules to
exclusively include in the initramfs.
- --add-drivers [LIST] Specify a space-separated list of kernel
+ --add-drivers [LIST] Specify a space-separated list of kernel
modules to add to the initramfs.
--filesystems [LIST] Specify a space-separated list of kernel filesystem
modules to exclusively include in the generic
initramfs.
- -k, --kmoddir [DIR] Specify the directory, where to look for kernel
+ -k, --kmoddir [DIR] Specify the directory, where to look for kernel
modules
- --fwdir [DIR] Specify additional directories, where to look for
+ --fwdir [DIR] Specify additional directories, where to look for
firmwares, separated by :
--kernel-only Only install kernel drivers and firmware files
--no-kernel Do not install kernel drivers and firmware files
- --strip Strip binaries in the initramfs (default)
- --nostrip Do not strip binaries in the initramfs
+ --strip Strip binaries in the initramfs
+ --nostrip Do not strip binaries in the initramfs (default)
+ --prefix [DIR] Prefix initramfs files with [DIR]
+ --noprefix Do not prefix initramfs files (default)
--mdadmconf Include local /etc/mdadm.conf
--nomdadmconf Do not include local /etc/mdadm.conf
--lvmconf Include local /etc/lvm/lvm.conf
- --nolvmconf Do not include local /etc/lvm/lvm.conf
+ --nolvmconf Do not include local /etc/lvm/lvm.conf
+ --fscks [LIST] Add a space-separated list of fsck helpers.
+ --nofscks Inhibit installation of any fsck helpers.
-h, --help This message
--debug Output debug information of the build process
- -v, --verbose Verbose output during the build process
+ --profile Output profile information of the build process
+ -L, --stdlog [0-6] Specify logging level (to standard error)
+ 0 - suppress any messages
+ 1 - only fatal errors
+ 2 - all errors
+ 3 - warnings
+ 4 - info (default)
+ 5 - debug info (here starts lots of output)
+ 6 - trace info (and even more)
+ -v, --verbose Increase verbosity level (default is info(4))
+ -q, --quiet Decrease verbosity level (default is info(4))
-c, --conf [FILE] Specify configuration file to use.
Default: /etc/dracut.conf
+ --confdir [DIR] Specify configuration directory to use *.conf files
+ from. Default: /etc/dracut.conf.d
-l, --local Local mode. Use modules from the current working
directory instead of the system-wide installed in
/usr/share/dracut/modules.d.
Useful when running dracut from a git checkout.
- -H, --hostonly Host-Only mode: Install only what is needed for
+ -H, --hostonly Host-Only mode: Install only what is needed for
booting the local host instead of a generic host.
+ --fstab Use /etc/fstab to determine the root device.
-i, --include [SOURCE] [TARGET]
Include the files in the SOURCE directory into the
Target directory in the final initramfs.
+ If SOURCE is a file, it will be installed to TARGET
+ in the final initramfs.
-I, --install [LIST] Install the space separated list of files into the
initramfs.
-"
+ --gzip Compress the generated initramfs using gzip.
+ This will be done by default, unless another
+ compression option or --no-compress is passed.
+ --bzip2 Compress the generated initramfs using bzip2.
+ Make sure your kernel has bzip2 decompression support
+ compiled in, otherwise you will not be able to boot.
+ --lzma Compress the generated initramfs using lzma.
+ Make sure your kernel has lzma support compiled in,
+ otherwise you will not be able to boot.
+ --xz Compress the generated initramfs using xz.
+ Make sure that your kernel has xz support compiled
+ in, otherwise you will not be able to boot.
+ --compress [COMPRESSION] Compress the generated initramfs with the
+ passed compression program. Make sure your kernel
+ knows how to decompress the generated initramfs,
+ otherwise you will not be able to boot.
+ --no-compress Do not compress the generated initramfs. This will
+ override any other compression options.
+ --list-modules List all available dracut modules.
+ -M, --show-modules Print included module's name to standard output during
+ build.
+ --keep Keep the temporary initramfs for debugging purposes
+EOF
+}
+
+# function push()
+# push values to a stack
+# $1 = stack variable
+# $2.. values
+# example:
+# push stack 1 2 "3 4"
+push() {
+ local __stack=$1; shift
+ for i in "$@"; do
+ eval ${__stack}'[${#'${__stack}'[@]}]="$i"'
+ done
+}
+
+# function pop()
+# pops the last value from a stack
+# assigns value to second argument variable
+# or echo to stdout, if no second argument
+# $1 = stack variable
+# $2 = optional variable to store the value
+# example:
+# pop stack val
+# val=$(pop stack)
+pop() {
+ local __stack=$1; shift
+ local __resultvar=$1
+ local myresult;
+ # check for empty stack
+ eval '[[ ${#'${__stack}'[@]} -eq 0 ]] && return 1'
+
+ eval myresult='${'${__stack}'[${#'${__stack}'[@]}-1]}'
+
+ if [[ "$__resultvar" ]]; then
+ eval $__resultvar="'$myresult'"
+ else
+ echo "$myresult"
+ fi
+ eval unset ${__stack}'[${#'${__stack}'[@]}-1]'
+ return 0
}
+# Little helper function for reading args from the commandline.
+# it automatically handles -a b and -a=b variants, and returns 1 if
+# we need to shift $3.
+read_arg() {
+ # $1 = arg name
+ # $2 = arg value
+ # $3 = arg parameter
+ local rematch='^[^=]*=(.*)$'
+ if [[ $2 =~ $rematch ]]; then
+ read "$1" <<< "${BASH_REMATCH[1]}"
+ else
+ read "$1" <<< "$3"
+ # There is no way to shift our callers args, so
+ # return 1 to indicate they should do it instead.
+ return 1
+ fi
+}
+
+# Little helper function for reading args from the commandline to a stack.
+# it automatically handles -a b and -a=b variants, and returns 1 if
+# we need to shift $3.
+push_arg() {
+ # $1 = arg name
+ # $2 = arg value
+ # $3 = arg parameter
+ local rematch='^[^=]*=(.*)$'
+ if [[ $2 =~ $rematch ]]; then
+ push "$1" "${BASH_REMATCH[1]}"
+ else
+ push "$1" "$3"
+ # There is no way to shift our callers args, so
+ # return 1 to indicate they should do it instead.
+ return 1
+ fi
+}
+
+verbosity_mod_l=0
+
while (($# > 0)); do
- case $1 in
- -f|--force) force=yes;;
- -m|--modules) dracutmodules_l="$2"; shift;;
- -o|--omit) omit_dracutmodules_l="$2"; shift;;
- -a|--add) add_dracutmodules_l="$2"; shift;;
- -d|--drivers) drivers_l="$2"; shift;;
- --add-drivers) add_drivers_l="$2"; shift;;
- --filesystems) filesystems_l="$2"; shift;;
- -k|--kmoddir) drivers_dir_l="$2"; shift;;
- --fwdir) fw_dir_l="$2"; shift;;
- --kernel-only) kernel_only="yes"; nokernel="no";;
- --no-kernel) kernel_only="no"; no_kernel="yes";;
- --strip) do_strip_l="yes";;
- --nostrip) do_strip_l="no";;
- --mdadmconf) mdadmconf_l="yes";;
+ case ${1%%=*} in
+ -a|--add) push_arg add_dracutmodules_l "$@" || shift;;
+ --force-add) push_arg force_add_dracutmodules_l "$@" || shift;;
+ --add-drivers) push_arg add_drivers_l "$@" || shift;;
+ -m|--modules) push_arg dracutmodules_l "$@" || shift;;
+ -o|--omit) push_arg omit_dracutmodules_l "$@" || shift;;
+ -d|--drivers) push_arg drivers_l "$@" || shift;;
+ --filesystems) push_arg filesystems_l "$@" || shift;;
+ -I|--install) push_arg install_items "$@" || shift;;
+ --fwdir) push_arg fw_dir_l "$@" || shift;;
+ --fscks) push_arg fscks_l "$@" || shift;;
+ --nofscks) nofscks_l="yes";;
+ -k|--kmoddir) read_arg drivers_dir_l "$@" || shift;;
+ -c|--conf) read_arg conffile "$@" || shift;;
+ --confdir) read_arg confdir "$@" || shift;;
+ -L|--stdlog) read_arg stdloglvl_l "$@" || shift;;
+ -I|--install) read_arg install_items "$@" || shift;;
+ --fwdir) read_arg fw_dir_l "$@" || shift;;
+ --compress) read_arg compress_l "$@" || shift;;
+ --prefix) read_arg prefix_l "$@" || shift;;
+ -f|--force) force=yes;;
+ --kernel-only) kernel_only="yes"; no_kernel="no";;
+ --no-kernel) kernel_only="no"; no_kernel="yes";;
+ --strip) do_strip_l="yes";;
+ --nostrip) do_strip_l="no";;
+ --noprefix) prefix_l="/";;
+ --mdadmconf) mdadmconf_l="yes";;
--nomdadmconf) mdadmconf_l="no";;
- --lvmconf) lvmconf_l="yes";;
- --nolvmconf) lvmconf_l="no";;
- -h|--help) usage; exit 1 ;;
- --debug) debug="yes";;
- -v|--verbose) beverbose="yes";;
- -c|--conf) conffile="$2"; shift;;
- -l|--local) allowlocal="yes" ;;
- -H|--hostonly) hostonly_l="yes" ;;
- -i|--include) include_src="$2"; include_target="$3"; shift 2;;
- -I|--install) install_items="$2"; shift;;
- -*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
- *) break ;;
+ --lvmconf) lvmconf_l="yes";;
+ --nolvmconf) lvmconf_l="no";;
+ --debug) debug="yes";;
+ --profile) profile="yes";;
+ -v|--verbose) ((verbosity_mod_l++));;
+ -q|--quiet) ((verbosity_mod_l--));;
+ -l|--local) allowlocal="yes" ;;
+ -H|--hostonly) hostonly_l="yes" ;;
+ --fstab) use_fstab_l="yes" ;;
+ -h|--help) usage; exit 1 ;;
+ -i|--include) push include_src "$2"
+ push include_target "$3"
+ shift 2;;
+ --bzip2) compress_l="bzip2";;
+ --lzma) compress_l="lzma";;
+ --xz) compress_l="xz";;
+ --no-compress) _no_compress_l="cat";;
+ --gzip) compress_l="gzip";;
+ --list-modules)
+ do_list="yes";
+ ;;
+ -M|--show-modules)
+ show_modules_l="yes"
+ ;;
+ --keep) keep="yes";;
+ -*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
+ *)
+ if ! [[ ${outfile+x} ]]; then
+ outfile=$1
+ elif ! [[ ${kernel+x} ]]; then
+ kernel=$1
+ else
+ usage; exit 1;
+ fi
+ ;;
esac
shift
done
+if ! [[ $kernel ]]; then
+ kernel=$(uname -r)
+fi
+[[ $outfile ]] || outfile="/boot/initramfs-$kernel.img"
PATH=/sbin:/bin:/usr/sbin:/usr/bin
export PATH
+unset LD_LIBRARY_PATH
-[[ $debug ]] && {
+[[ $debug ]] && {
export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]}): ';
set -x
}
+[[ $profile ]] && {
+ export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: ';
+ set -x
+ debug=yes
+}
+
[[ $dracutbasedir ]] || dracutbasedir=/usr/share/dracut
-[[ $allowlocal && -f "$(readlink -f $(dirname $0))/dracut-functions" ]] && dracutbasedir="$(dirname $0)"
+[[ $allowlocal && -f "$(readlink -f ${0%/*})/dracut-functions" ]] && \
+ dracutbasedir="$(readlink -f ${0%/*})"
# if we were not passed a config file, try the default one
if [[ ! -f $conffile ]]; then
- [[ $allowlocal ]] || conffile="/etc/dracut.conf"
- [[ $allowlocal ]] && conffile="$dracutbasedir/dracut.conf"
+ [[ $allowlocal ]] && conffile="$dracutbasedir/dracut.conf" || \
+ conffile="/etc/dracut.conf"
+fi
+
+if [[ ! -d $confdir ]]; then
+ [[ $allowlocal ]] && confdir="$dracutbasedir/dracut.conf.d" || \
+ confdir="/etc/dracut.conf.d"
fi
# source our config file
[[ -f $conffile ]] && . "$conffile"
+# source our config dir
+if [[ $confdir && -d $confdir ]]; then
+ for f in "$confdir"/*.conf; do
+ [[ -e $f ]] && . "$f"
+ done
+fi
+
+# these optins add to the stuff in the config file
+if (( ${#add_dracutmodules_l[@]} )); then
+ while pop add_dracutmodules_l val; do
+ add_dracutmodules+=" $val "
+ done
+fi
+
+if (( ${#force_add_dracutmodules_l[@]} )); then
+ while pop force_add_dracutmodules_l val; do
+ force_add_dracutmodules+=" $val "
+ done
+fi
+
+
+if (( ${#add_drivers_l[@]} )); then
+ while pop add_drivers_l val; do
+ add_drivers+=" $val "
+ done
+fi
+
+if (( ${#fscks_l[@]} )); then
+ while pop fscks_l val; do
+ fscks+=" $val "
+ done
+fi
+
# these options override the stuff in the config file
-[[ $dracutmodules_l ]] && dracutmodules=$dracutmodules_l
-[[ $omit_dracutmodules_l ]] && omit_dracutmodules=$omit_dracutmodules_l
-[[ $add_dracutmodules_l ]] && add_dracutmodules="$add_dracutmodules $add_dracutmodules_l"
-[[ $drivers_l ]] && drivers=$drivers_l
-[[ $add_drivers_l ]] && add_drivers=$add_drivers_l
-[[ $filesystems_l ]] && filesystems=$filesystems_l
+if (( ${#dracutmodules_l[@]} )); then
+ dracutmodules=''
+ while pop dracutmodules_l val; do
+ dracutmodules+="$val "
+ done
+fi
+
+if (( ${#omit_dracutmodules_l[@]} )); then
+ omit_dracutmodules=''
+ while pop omit_dracutmodules_l val; do
+ omit_dracutmodules+="$val "
+ done
+fi
+
+if (( ${#drivers_l[@]} )); then
+ drivers=''
+ while pop drivers_l val; do
+ drivers+="$val "
+ done
+fi
+
+if (( ${#filesystems_l[@]} )); then
+ filesystems=''
+ while pop filesystems_l val; do
+ filesystems+="$val "
+ done
+fi
+
+if (( ${#fw_dir_l[@]} )); then
+ fw_dir=''
+ while pop fw_dir_l val; do
+ fw_dir+="$val "
+ done
+fi
+
+[[ $stdloglvl_l ]] && stdloglvl=$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
-[[ $fw_dir_l ]] && fw_dir=$fw_dir_l
[[ $do_strip_l ]] && do_strip=$do_strip_l
+[[ $prefix_l ]] && prefix=$prefix_l
+[[ $prefix = "/" ]] && unset prefix
[[ $hostonly_l ]] && hostonly=$hostonly_l
+[[ $use_fstab_l ]] && use_fstab=$use_fstab_l
[[ $mdadmconf_l ]] && mdadmconf=$mdadmconf_l
[[ $lvmconf_l ]] && lvmconf=$lvmconf_l
[[ $dracutbasedir ]] || dracutbasedir=/usr/share/dracut
-[[ $fw_dir ]] || fw_dir=/lib/firmware
-[[ $do_strip ]] || do_strip=yes
+[[ $fw_dir ]] || fw_dir="/lib/firmware/updates /lib/firmware"
+[[ $do_strip ]] || do_strip=no
+[[ $compress_l ]] && compress=$compress_l
+[[ $show_modules_l ]] && show_modules=$show_modules_l
+[[ $nofscks_l ]] && nofscks="yes"
# eliminate IFS hackery when messing with fw_dir
fw_dir=${fw_dir//:/ }
+# handle compression options.
+[[ $compress ]] || compress="gzip"
+case $compress in
+ bzip2) compress="bzip2 -9";;
+ lzma) compress="lzma -9";;
+ xz) compress="xz --check=crc32 --lzma2=dict=1MiB";;
+ gzip) command -v pigz > /dev/null 2>&1 && compress="pigz -9" || \
+ compress="gzip -9";;
+esac
+if [[ $_no_compress_l = "cat" ]]; then
+ compress="cat"
+fi
+
[[ $hostonly = yes ]] && hostonly="-h"
+[[ $hostonly != "-h" ]] && unset hostonly
if [[ -f $dracutbasedir/dracut-functions ]]; then
- . $dracutbasedir/dracut-functions
+ . $dracutbasedir/dracut-functions
else
- echo "Cannot find $dracutbasedir/dracut-functions. Are you running from a git checkout?"
- echo "Try passing -l as an argument to $0"
- exit 1
+ echo "Cannot find $dracutbasedir/dracut-functions." >&2
+ echo "Are you running from a git checkout?" >&2
+ echo "Try passing -l as an argument to $0" >&2
+ exit 1
fi
dracutfunctions=$dracutbasedir/dracut-functions
export dracutfunctions
+ddebug "Executing $0 $dracut_args"
+
+[[ $do_list = yes ]] && {
+ for mod in $dracutbasedir/modules.d/*; do
+ [[ -d $mod ]] || continue;
+ [[ -e $mod/install || -e $mod/installkernel || \
+ -e $mod/module-setup.sh ]] || continue
+ echo ${mod##*/??}
+ done
+ exit 0
+}
+
+# Detect lib paths
+[[ $libdir ]] || for libdir in /lib64 /lib; do
+ [[ -d $libdir ]] && break
+done || {
+ dfatal 'No lib directory?!!!'
+ exit 1
+}
+
+[[ $usrlibdir ]] || for usrlibdir in /usr/lib64 /usr/lib; do
+ [[ -d $usrlibdir ]] && break
+done || dwarn 'No usr/lib directory!'
+
# This is kinda legacy -- eventually it should go away.
case $dracutmodules in
""|auto) dracutmodules="all" ;;
esac
-[[ $2 ]] && kernel=$2 || kernel=$(uname -r)
-[[ $1 ]] && outfile=$(readlink -f $1) || outfile="/boot/initrd-$kernel.img"
+abs_outfile=$(readlink -f "$outfile") && outfile="$abs_outfile"
srcmods="/lib/modules/$kernel/"
-[[ $drivers_dir ]] && srcmods="$drivers_dir"
+[[ $drivers_dir ]] && {
+ if vercmp $(modprobe --version | cut -d' ' -f3) lt 3.7; then
+ dfatal 'To use --kmoddir option module-init-tools >= 3.7 is required.'
+ exit 1
+ fi
+ srcmods="$drivers_dir"
+}
export srcmods
if [[ -f $outfile && ! $force ]]; then
- echo "Will not override existing initramfs ($outfile) without --force"
+ dfatal "Will not override existing initramfs ($outfile) without --force"
exit 1
fi
-hookdirs="cmdline pre-udev pre-trigger netroot pre-mount pre-pivot mount emergency"
+outdir=${outfile%/*}
+[[ $outdir ]] || outdir="/"
-readonly initdir=$(mktemp -d -t initramfs.XXXXXX)
-trap 'ret=$?;rm -rf "$initdir";exit $ret;' EXIT # clean up after ourselves no matter how we die.
-trap 'exit 1;' SIGINT # clean up after ourselves no matter how we die.
+if [[ ! -d "$outdir" ]]; then
+ dfatal "Can't write $outfile: Directory $outdir does not exist."
+ exit 1
+elif [[ ! -w "$outdir" ]]; then
+ dfatal "No permission to write $outdir."
+ exit 1
+elif [[ -f "$outfile" && ! -w "$outfile" ]]; then
+ dfatal "No permission to write $outfile."
+ exit 1
+fi
+
+readonly TMPDIR=/var/tmp
+readonly initdir=$(mktemp --tmpdir=/var/tmp/ -d -t initramfs.XXXXXX)
+[ -d "$initdir" ] || {
+ dfatal "mktemp failed."
+ exit 1
+}
+
+# clean up after ourselves no matter how we die.
+trap 'ret=$?;[[ $keep ]] && echo "Not removing $initdir." >&2 || rm -rf "$initdir";exit $ret;' EXIT
+# clean up after ourselves no matter how we die.
+trap 'exit 1;' SIGINT
# Need to be able to have non-root users read stuff (rpcbind etc)
chmod 755 "$initdir"
-export initdir hookdirs dracutbasedir dracutmodules drivers \
- fw_dir drivers_dir debug beverbose no_kernel kernel_only \
- add_drivers mdadmconf lvmconf filesystems
+export initdir dracutbasedir dracutmodules drivers \
+ fw_dir drivers_dir debug no_kernel kernel_only \
+ add_drivers mdadmconf lvmconf filesystems \
+ use_fstab libdir usrlibdir fscks nofscks \
+ stdloglvl sysloglvl fileloglvl kmsgloglvl logfile \
+ debug
+
+# Create some directory structure first
+[[ $prefix ]] && mkdir -m 0755 -p "${initdir}${prefix}"
+
+[[ -h /lib ]] || mkdir -m 0755 -p "${initdir}${prefix}/lib"
+[[ $prefix ]] && ln -sfn "${prefix#/}/lib" "$initdir/lib"
+
+if [[ $prefix ]]; then
+ for d in bin etc lib "$libdir" sbin tmp usr var; do
+ ln -sfn "${prefix#/}/${d#/}" "$initdir/$d"
+ done
+fi
if [[ $kernel_only != yes ]]; then
- # Create some directory structure first
- for d in bin sbin usr/bin usr/sbin usr/lib etc proc sys sysroot tmp dev/pts var/run; do
- inst_dir "/$d";
+ for d in bin etc lib "$libdir" sbin tmp usr var usr/bin usr/sbin; do
+ [[ -e "${initdir}${prefix}/$d" ]] && continue
+ if [ -h "/$d" ]; then
+ inst "/$d" "${prefix}/$d"
+ else
+ mkdir -m 0755 -p "${initdir}${prefix}/$d"
+ fi
+ done
+
+ for d in dev proc sys sysroot root run run/lock run/initramfs; do
+ if [ -h "/$d" ]; then
+ inst "/$d"
+ else
+ mkdir -m 0755 -p "$initdir/$d"
+ fi
+ done
+
+ ln -sfn /run "$initdir/var/run"
+ ln -sfn /run/lock "$initdir/var/lock"
+else
+ for d in lib "$libdir"; do
+ [[ -e "${initdir}${prefix}/$d" ]] && continue
+ if [ -h "/$d" ]; then
+ inst "/$d" "${prefix}/$d"
+ else
+ mkdir -m 0755 -p "${initdir}${prefix}/$d"
+ fi
done
fi
# check all our modules to see if they should be sourced.
# This builds a list of modules that we will install next.
-check_modules
-
+check_module_dir
+modules_loaded=" "
# source our modules.
for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
- mod=${moddir##*/}; mod=${mod#[0-9][0-9]}
- if strstr "$mods_to_load" " $mod "; then
- if [[ $kernel_only = yes ]]; then
- [[ -x $moddir/installkernel ]] && . "$moddir/installkernel"
- else
- . "$moddir/install"
- if [[ $no_kernel != yes && -x $moddir/installkernel ]]; then
- . "$moddir/installkernel"
- fi
- fi
- mods_to_load=${mods_to_load// $mod /}
+ _d_mod=${moddir##*/}; _d_mod=${_d_mod#[0-9][0-9]}
+ if strstr "$mods_to_load" " $_d_mod "; then
+ [[ $show_modules = yes ]] && echo "$_d_mod" || \
+ dinfo "*** Including module: $_d_mod ***"
+ if [[ $kernel_only = yes ]]; then
+ module_installkernel $_d_mod
+ else
+ module_install $_d_mod
+ if [[ $no_kernel != yes ]]; then
+ module_installkernel $_d_mod
+ fi
+ fi
+ mods_to_load=${mods_to_load// $_d_mod /}
+ modules_loaded+="$_d_mod "
fi
done
unset moddir
+dinfo "*** Including modules done ***"
## final stuff that has to happen
# generate module dependencies for the initrd
-if [[ -d $initdir/lib/modules/$kernel ]]; then
- if ! depmod -a -b "$initdir" $kernel; then
- echo "\"depmod -a $kernel\" failed."
- exit 1
- fi
+if [[ -d $initdir/lib/modules/$kernel ]] && \
+ ! depmod -a -b "$initdir" $kernel; then
+ dfatal "\"depmod -a $kernel\" failed."
+ exit 1
fi
-# make sure that library links are correct and up to date
-ldconfig -n -r "$initdir" /lib* /usr/lib*
-
-if [[ $include_src && $include_target ]]; then
- mkdir -p "$initdir$include_target"
- cp -a -t "$initdir$include_target" "$include_src"/*
-fi
+while pop include_src src && pop include_target tgt; do
+ if [[ $src && $tgt ]]; then
+ if [[ -f $src ]]; then
+ inst $src $tgt
+ else
+ ddebug "Including directory: $src"
+ mkdir -p "${initdir}/${tgt}"
+ # check for preexisting symlinks, so we can cope with the
+ # symlinks to $prefix
+ for i in "$src"/*; do
+ [[ -e "$i" || -h "$i" ]] || continue
+ s=${initdir}/${tgt}/${i#$src/}
+ if [[ -d "$i" ]]; then
+ if ! [[ -e "$s" ]]; then
+ mkdir -m 0755 -p "$s"
+ chmod --reference="$i" "$s"
+ fi
+ cp -a -t "$s" "$i"/*
+ else
+ cp -a -t "$s" "$i"
+ fi
+ done
+ fi
+ fi
+done
-for item in $install_items; do
- dracut_install "$item"
+while pop install_items items; do
+ for item in $items; do
+ dracut_install "$item"
+ done
done
unset item
-[[ $beverbose = yes ]] && (du -c "$initdir" | sort -n)
-# strip binaries
+if [[ $kernel_only != yes ]]; then
+ # make sure that library links are correct and up to date
+ for f in /etc/ld.so.conf /etc/ld.so.conf.d/*; do
+ [[ -e $f ]] && inst_simple "$f"
+ done
+ if ! ldconfig -r "$initdir"; then
+ if [[ $UID = 0 ]]; then
+ derror "ldconfig exited ungracefully"
+ else
+ derror "ldconfig might need uid=0 (root) for chroot()"
+ fi
+ fi
+fi
+
+if (($maxloglvl >= 5)); then
+ ddebug "Listing sizes of included files:"
+ du -c "$initdir" | sort -n | ddebug
+fi
+
+# strip binaries
if [[ $do_strip = yes ]] ; then
- for p in strip objdump sed grep find; do
- if ! which $p >/dev/null 2>&1; then
- derror "Could not find '$p'. You should run $0 with '--nostrip'."
- do_strip=no
- fi
+ for p in strip grep find; do
+ if ! type -P $p >/dev/null; then
+ derror "Could not find '$p'. You should run $0 with '--nostrip'."
+ do_strip=no
+ fi
done
fi
if [[ $do_strip = yes ]] ; then
- for f in $(find "$initdir" -type f \( -perm -0100 -or -perm -0010 -or -perm -0001 -or -path '/lib/modules/*.ko' \) -exec file {} \; |
- grep -v ' shared object,' |
- sed -n -e 's/^\(.*\):[ ]*ELF.*, not stripped/\1/p'); do
- dinfo "Stripping $f"
- strip -g "$f" || :
- #
- # FIXME: only strip -g for now
- #
- #strip -g --strip-unneeded "$f" || :
- #note="-R .note"
- #if objdump -h $f | grep '^[ ]*[0-9]*[ ]*.note[ ]' -A 1 | \
- # grep -q ALLOC; then
- # note=
- #fi
- #strip -R .comment $note "$f" || :
+ for f in $(find "$initdir" -type f \
+ \( -perm -0100 -or -perm -0010 -or -perm -0001 \
+ -or -path '*/lib/modules/*.ko' \) ); do
+ dinfo "Stripping $f"
+ strip -g "$f" 2>/dev/null|| :
done
fi
-( cd "$initdir"; find . |cpio -R 0:0 -H newc -o --quiet |gzip -9 > "$outfile"; )
+type hardlink &>/dev/null && {
+ hardlink "$initdir" 2>&1
+}
-[[ $beverbose = yes ]] && ls -lh "$outfile"
+if strstr "$modules_loaded" " fips " && command -v prelink >/dev/null; then
+ for i in $initdir/bin/* \
+ $initdir/sbin/* \
+ $initdir/usr/bin/* \
+ $initdir/usr/sbin/*; do
+ [ -x $i ] && prelink -u $i &>/dev/null
+ done
+fi
-exit 0
+if ! ( cd "$initdir"; find . |cpio -R 0:0 -H newc -o --quiet| \
+ $compress > "$outfile"; ); then
+ dfatal "dracut: creation of $outfile failed"
+ exit 1
+fi
+
+dinfo "Wrote $outfile:"
+dinfo "$(ls -l "$outfile")"
+exit 0
projects / thirdparty / dracut.git / blobdiff