export LC_MESSAGES=C
if [[ $DRACUT_KERNEL_LAZY ]] && ! [[ $DRACUT_KERNEL_LAZY_HASHDIR ]]; then
- if ! [[ -d "$initdir/.kernelmodseen" ]]; then
- mkdir -p "$initdir/.kernelmodseen"
+ if [[ -d "$initdir/.kernelmodseen" ]]; then
+ DRACUT_KERNEL_LAZY_HASHDIR="$initdir/.kernelmodseen"
fi
- DRACUT_KERNEL_LAZY_HASHDIR="$initdir/.kernelmodseen"
-fi
-
-if [[ $initdir ]] && ! [[ -d $initdir ]]; then
- mkdir -p "$initdir"
fi
# Generic substring function. If $2 is in $1, return 0.
strstr() { [[ $1 = *$2* ]]; }
+# returns OK if $1 contains literal string $2 at the beginning, and isn't empty
+str_starts() { [ "${1#"$2"*}" != "$1" ]; }
+# returns OK if $1 contains literal string $2 at the end, and isn't empty
+str_ends() { [ "${1%*"$2"}" != "$1" ]; }
+
+# helper function for check() in module-setup.sh
+# to check for required installed binaries
+# issues a standardized warning message
+require_binaries() {
+ local _module_name="${moddir##*/}"
+ local _ret=0
+
+ if [[ "$1" = "-m" ]]; then
+ _module_name="$2"
+ shift 2
+ fi
+
+ for cmd in "$@"; do
+ if ! find_binary "$cmd" &>/dev/null; then
+ dinfo "dracut module '${_module_name#[0-9][0-9]}' will not be installed, because command '$cmd' could not be found!"
+ ((_ret++))
+ fi
+ done
+ return $_ret
+}
+
+require_any_binary() {
+ local _module_name="${moddir##*/}"
+ local _ret=1
+
+ if [[ "$1" = "-m" ]]; then
+ _module_name="$2"
+ shift 2
+ fi
+
+ for cmd in "$@"; do
+ if find_binary "$cmd" &>/dev/null; then
+ _ret=0
+ break
+ fi
+ done
+
+ if (( $_ret != 0 )); then
+ dinfo "$_module_name: Could not find any command of '$@'!"
+ return 1
+ fi
+
+ return 0
+}
# find a binary. If we were not passed the full path directly,
# search in the usual places to find the binary.
ldconfig_paths()
{
- local a i
- declare -A a
- for i in $(
- ldconfig -pN 2>/dev/null | while read a b c d; do
- [[ "$c" != "=>" ]] && continue
- printf "%s\n" ${d%/*};
- done
- ); do
- a["$i"]=1;
- done;
- printf "%s\n" ${!a[@]}
+ ldconfig -pN 2>/dev/null | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | sed -n 's,.* => \(.*\)/.*,\1,p' | sort | uniq
}
# Detect lib paths
[[ -d /usr/lib ]] && libdirs+=" /usr/lib"
fi
- libdirs+="$(ldconfig_paths)"
+ libdirs+=" $(ldconfig_paths)"
export libdirs
fi
}
export srcmods
-if ! type dinfo >/dev/null 2>&1; then
+# is_func <command>
+# Check whether $1 is a function.
+is_func() {
+ [[ "$(type -t "$1")" = "function" ]]
+}
+
+if ! is_func dinfo >/dev/null 2>&1; then
. "$dracutbasedir/dracut-logger.sh"
dlog_init
fi
[[ -e ${1%/*} ]] || mkdir -m 0755 -p -- "${1%/*}"
}
-# is_func <command>
-# Check whether $1 is a function.
-is_func() {
- [[ "$(type -t "$1")" = "function" ]]
-}
-
# Function prints global variables in format name=value line by line.
# $@ = list of global variables' name
print_vars() {
for _var in "$@"
do
- eval printf -v _value "%s" "\$$_var"
+ eval printf -v _value "%s" \""\$$_var"\"
[[ ${_value} ]] && printf '%s="%s"\n' "$_var" "$_value"
done
}
printf "%s" "$((0x${_majmin%:*})):$((0x${_majmin#*:}))"
}
+
+# get_devpath_block <device>
+# get the DEVPATH in /sys of a block device
+get_devpath_block() {
+ local _majmin _i
+ _majmin=$(get_maj_min "$1")
+
+ for _i in /sys/block/*/dev /sys/block/*/*/dev; do
+ [[ -e "$_i" ]] || continue
+ if [[ "$_majmin" == "$(<"$_i")" ]]; then
+ printf "%s" "${_i%/dev}"
+ return 0
+ fi
+ done
+ return 1
+}
+
# get a persistent path from a device
get_persistent_dev() {
local i _tmp _dev
/dev/disk/by-id/* \
/dev/disk/by-path/* \
; do
+ [[ -e "$i" ]] || continue
[[ $i == /dev/mapper/control ]] && continue
[[ $i == /dev/mapper/mpath* ]] && continue
_tmp=$(get_maj_min "$i")
;;
UUID=*)
_dev="${_dev#UUID=}"
- _dev="$(tr "[:upper:]" "[:lower:]" <<< "$_dev" )"
+ _dev="${_dev,,}"
_dev="/dev/disk/by-uuid/${_dev}"
;;
PARTUUID=*)
_dev="${_dev#PARTUUID=}"
- _dev="$(tr "[:upper:]" "[:lower:]" <<< "$_dev" )"
+ _dev="${_dev,,}"
_dev="/dev/disk/by-partuuid/${_dev}"
;;
PARTLABEL=*)
check_block_and_slaves() {
local _x
[[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
- "$1" $2 && return
+ if ! lvm_internal_dev $2; then "$1" $2 && return; fi
check_vol_slaves "$@" && return 0
if [[ -f /sys/dev/block/$2/../dev ]]; then
check_block_and_slaves $1 $(<"/sys/dev/block/$2/../dev") && return 0
check_block_and_slaves_all() {
local _x _ret=1
[[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
- if "$1" $2; then
+ if ! lvm_internal_dev $2 && "$1" $2; then
_ret=0
fi
- check_vol_slaves "$@" && return 0
+ check_vol_slaves_all "$@" && return 0
if [[ -f /sys/dev/block/$2/../dev ]]; then
check_block_and_slaves_all $1 $(<"/sys/dev/block/$2/../dev") && _ret=0
fi
if [[ $_lv = $2 ]]; then
_vg=$(lvm lvs --noheadings -o vg_name $i 2>/dev/null)
# strip space
- _vg=$(printf "%s\n" "$_vg")
+ _vg="${_vg//[[:space:]]/}"
if [[ $_vg ]]; then
for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2>/dev/null)
do
return 1
}
+check_vol_slaves_all() {
+ local _lv _vg _pv
+ for i in /dev/mapper/*; do
+ [[ $i == /dev/mapper/control ]] && continue
+ _lv=$(get_maj_min $i)
+ if [[ $_lv = $2 ]]; then
+ _vg=$(lvm lvs --noheadings -o vg_name $i 2>/dev/null)
+ # strip space
+ _vg="${_vg//[[:space:]]/}"
+ if [[ $_vg ]]; then
+ for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2>/dev/null)
+ do
+ check_block_and_slaves_all $1 $(get_maj_min $_pv)
+ done
+ return 0
+ fi
+ fi
+ done
+ return 1
+}
+
+
+
# fs_get_option <filesystem options> <search for option>
# search for a specific option in a bunch of filesystem options
# and return the value
[[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1
inst_dir() {
[[ -e ${initdir}/"$1" ]] && return 0 # already there
- $DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -d "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} -d "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} -d "$@" || :
}
inst() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
#dinfo "$DRACUT_INSTALL -l $@"
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_simple() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
[[ -e $1 ]] || return 1 # no source
- $DRACUT_INSTALL ${initdir+-D "$initdir"} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} "$@" || :
}
inst_symlink() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
[[ -L $1 ]] || return 1
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_multiple() {
local ret
#dinfo "initdir=$initdir $DRACUT_INSTALL -l $@"
- $DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
ret=$?
- (($ret != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ (($ret != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
return $ret
}
inst_library() {
[[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there
[[ -e $1 ]] || return 1 # no source
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_binary() {
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
inst_script() {
- $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@"
- (($? != 0)) && derror $DRACUT_INSTALL ${initdir+-D "$initdir"} ${DRACUT_RESOLVE_DEPS+-l} ${DRACUT_FIPS_MODE+-H} "$@" || :
+ $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@"
+ (($? != 0)) && derror $DRACUT_INSTALL ${initdir:+-D "$initdir"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-H} "$@" || :
}
# find symlinks linked to given library file
inst_dir "$_target"
for _rule in "$@"; do
if [ "${_rule#/}" = "$_rule" ]; then
- for r in ${udevdir}/rules.d /etc/udev/rules.d; do
- if [[ -f $r/$_rule ]]; then
+ for r in ${udevdir}/rules.d ${hostonly:+/etc/udev/rules.d}; do
+ if [[ -e $r/$_rule ]]; then
_found="$r/$_rule"
inst_rule_programs "$_found"
inst_rule_group_owner "$_found"
fi
done
fi
- for r in '' ./ $dracutbasedir/rules.d/; do
+ for r in '' $dracutbasedir/rules.d/; do
+ # skip rules without an absolute path
+ [[ "${r}$_rule" != /* ]] && continue
+
if [[ -f ${r}$_rule ]]; then
_found="${r}$_rule"
inst_rule_programs "$_found"
. $_moddir/module-setup.sh
is_func check || return 0
[ $_forced -ne 0 ] && unset hostonly
- check $hostonly
+ moddir=$_moddir check $hostonly
_ret=$?
unset check depends cmdline install installkernel
fi
unset check depends cmdline install installkernel
check() { false; }
. $_moddir/module-setup.sh
- check 0
+ moddir=$_moddir check 0
_ret=$?
unset check depends cmdline install installkernel
fi
unset check depends cmdline install installkernel
depends() { true; }
. $_moddir/module-setup.sh
- depends
+ moddir=$_moddir depends
_ret=$?
unset check depends cmdline install installkernel
return $_ret
unset check depends cmdline install installkernel
cmdline() { true; }
. $_moddir/module-setup.sh
- cmdline
+ moddir=$_moddir cmdline
_ret=$?
unset check depends cmdline install installkernel
return $_ret
unset check depends cmdline install installkernel
install() { true; }
. $_moddir/module-setup.sh
- install
+ moddir=$_moddir install
_ret=$?
unset check depends cmdline install installkernel
return $_ret
unset check depends cmdline install installkernel
installkernel() { true; }
. $_moddir/module-setup.sh
- installkernel
+ moddir=$_moddir installkernel
_ret=$?
unset check depends cmdline install installkernel
return $_ret
fi
fi
-
for _moddep in $(module_depends $_mod); do
# handle deps as if they were manually added
- [[ " $add_dracutmodules " == *\ $_moddep\ * ]] || \
- add_dracutmodules+=" $_moddep "
- [[ " $force_add_dracutmodules " == *\ $_moddep\ * ]] || \
- force_add_dracutmodules+=" $_moddep "
+ [[ " $dracutmodules " == *\ $_mod\ * ]] \
+ && [[ " $dracutmodules " != *\ $_moddep\ * ]] \
+ && dracutmodules+=" $_moddep "
+ [[ " $add_dracutmodules " == *\ $_mod\ * ]] \
+ && [[ " $add_dracutmodules " != *\ $_moddep\ * ]] \
+ && add_dracutmodules+=" $_moddep "
+ [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] \
+ && [[ " $force_add_dracutmodules " != *\ $_moddep\ * ]] \
+ && force_add_dracutmodules+=" $_moddep "
# if a module we depend on fail, fail also
if ! check_module $_moddep; then
derror "dracut module '$_mod' depends on '$_moddep', which can't be installed"
fi
if [[ " $dracutmodules $add_dracutmodules $force_add_dracutmodules" == *\ $_mod\ * ]]; then
- if [[ " $force_add_dracutmodules " == *\ $_mod\ * ]]; then
+ if [[ " $dracutmodules $force_add_dracutmodules " == *\ $_mod\ * ]]; then
module_check $_mod 1; ret=$?
else
module_check $_mod 0; ret=$?
# module not in our list
if [[ $dracutmodules = all ]]; then
# check, if we can and should install this module
- module_check $_mod || return 1
+ module_check $_mod; ret=$?
+ if [[ $ret != 0 ]]; then
+ [[ $2 ]] && return 1
+ [[ $ret != 255 ]] && return 1
+ fi
else
# skip this module
return 1
for _moddep in $(module_depends $_mod); do
# handle deps as if they were manually added
- [[ " $add_dracutmodules " == *\ $_moddep\ * ]] || \
- add_dracutmodules+=" $_moddep "
- [[ " $force_add_dracutmodules " == *\ $_moddep\ * ]] || \
- force_add_dracutmodules+=" $_moddep "
+ [[ " $dracutmodules " == *\ $_mod\ * ]] \
+ && [[ " $dracutmodules " != *\ $_moddep\ * ]] \
+ && dracutmodules+=" $_moddep "
+ [[ " $add_dracutmodules " == *\ $_mod\ * ]] \
+ && [[ " $add_dracutmodules " != *\ $_moddep\ * ]] \
+ && add_dracutmodules+=" $_moddep "
+ [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] \
+ && [[ " $force_add_dracutmodules " != *\ $_moddep\ * ]] \
+ && force_add_dracutmodules+=" $_moddep "
# if a module we depend on fail, fail also
if ! check_module $_moddep; then
derror "dracut module '$_mod' depends on '$_moddep', which can't be installed"
local _func
_func=$1
for _moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
+ [[ -d $_moddir ]] || continue;
+ [[ -e $_moddir/install || -e $_moddir/installkernel || \
+ -e $_moddir/module-setup.sh ]] || continue
_mod=${_moddir##*/}; _mod=${_mod#[0-9][0-9]}
$_func $_mod 1
done
# Report any missing dracut modules, the user has specified
_modcheck="$add_dracutmodules $force_add_dracutmodules"
- [[ $dracutmodules != all ]] && _modcheck="$m $dracutmodules"
+ [[ $dracutmodules != all ]] && _modcheck="$_modcheck $dracutmodules"
for _mod in $_modcheck; do
[[ " $mods_to_load " == *\ $_mod\ * ]] && continue
- [[ " $omit_dracutmodules " == *\ $_mod\ * ]] && continue
+
+ [[ " $force_add_dracutmodules " != *\ $_mod\ * ]] \
+ && [[ " $dracutmodules " != *\ $_mod\ * ]] \
+ && [[ " $omit_dracutmodules " == *\ $_mod\ * ]] \
+ && continue
+
derror "dracut module '$_mod' cannot be found or installed."
+ [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] && exit 1
+ [[ " $dracutmodules " == *\ $_mod\ * ]] && exit 1
+ [[ " $add_dracutmodules " == *\ $_mod\ * ]] && exit 1
done
}
local _pid
if [[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && [[ -f "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist" ]]; then
- xargs -r modprobe -a ${_moddirname+-d ${_moddirname}/} \
+ xargs -r modprobe -a ${_moddirname:+-d ${_moddirname}/} \
--ignore-install --show-depends --set-version $kernel \
< "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist" 2>/dev/null \
| sort -u \
(
if [[ $DRACUT_INSTALL ]] && [[ -z $_moddirname ]]; then
- xargs -r $DRACUT_INSTALL ${initdir+-D "$initdir"} -a < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"
+ xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"
else
while read _modpath; do
local _destpath=$_modpath
for _fwdir in $fw_dir; do
echo $_fwdir/$line;
done;
- done | xargs -r $DRACUT_INSTALL ${initdir+-D "$initdir"} -a -o
+ done | xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -a -o
else
for _fw in $(xargs -r modinfo -k $kernel -F firmware < "$DRACUT_KERNEL_LAZY_HASHDIR/lazylist.dep"); do
for _fwdir in $fw_dir; do
wait $_pid
fi
- for _f in modules.builtin.bin modules.builtin; do
- [[ $srcmods/$_f ]] && break
- done || {
- dfatal "No modules.builtin.bin and modules.builtin found!"
- return 1
- }
-
for _f in modules.builtin.bin modules.builtin modules.order; do
[[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f"
done
[[ $DRACUT_KERNEL_LAZY_HASHDIR ]] && rm -fr -- "$DRACUT_KERNEL_LAZY_HASHDIR"
}
+[[ "$kernel_current" ]] || export kernel_current=$(uname -r)
+
module_is_host_only() {
local _mod=$1
+ local _modenc a i _k _s _v _aliases
_mod=${_mod##*/}
_mod=${_mod%.ko}
+ _modenc=${_mod//-/_}
[[ " $add_drivers " == *\ ${_mod}\ * ]] && return 0
# check if module is loaded
- for i in /sys/module/${_mod//-/_}; do
- [[ -d $i ]] && return 0
- done
+ [[ ${host_modules["$_modenc"]} ]] && return 0
+
+ [[ "$kernel_current" ]] || export kernel_current=$(uname -r)
+
+ if [[ "$kernel_current" != "$kernel" ]]; then
+ # check if module is loadable on the current kernel
+ # this covers the case, where a new module is introduced
+ # or a module was renamed
+ # or a module changed from builtin to a module
- # check if module is loadable on the current kernel
- # this covers the case, where a new module is introduced
- # or a module was renamed
- # or a module changed from builtin to a module
- modinfo -F filename "$_mod" &>/dev/null || return 0
+ if [[ -d /lib/modules/$kernel_current ]]; then
+ # if the modinfo can be parsed, but the module
+ # is not loaded, then we can safely return 1
+ modinfo -F filename "$_mod" &>/dev/null && return 1
+ fi
+
+ _aliases=$(modinfo -k $kernel -F alias $_mod 2>/dev/null)
+
+ # if the module has no aliases, install it
+ [[ $_aliases ]] || return 0
+
+ # finally check all modalias
+ for a in $_aliases; do
+ for i in "${!host_modalias[@]}"; do
+ [[ $i == $a ]] && return 0
+ done
+ done
+
+ fi
return 1
}
_OLDIFS=$IFS
IFS=:
while read a rest; do
- [[ $a = */$1/* ]] || continue
+ [[ $a = */$1/* ]] || [[ $a = updates/* ]] || [[ $a = extra/* ]] || [[ $a = weak-updates/* ]] ||continue
printf "%s\n" "$srcmods/$a"
done < "$srcmods/modules.dep"
IFS=$_OLDIFS
printf "%02x-%02x-%02x" ${family} ${model} ${stepping}
fi
}
+
+# Not every device in /dev/mapper should be examined.
+# If it is an LVM device, touch only devices which have /dev/VG/LV symlink.
+lvm_internal_dev() {
+ local dev_dm_dir=/sys/dev/block/$1/dm
+ [[ ! -f $dev_dm_dir/uuid || $(<$dev_dm_dir/uuid) != LVM-* ]] && return 1 # Not an LVM device
+ local DM_VG_NAME DM_LV_NAME DM_LV_LAYER
+ eval $(dmsetup splitname --nameprefixes --noheadings --rows "$(<$dev_dm_dir/name)" 2>/dev/null)
+ [[ ${DM_VG_NAME} ]] && [[ ${DM_LV_NAME} ]] || return 0 # Better skip this!
+ [[ ${DM_LV_LAYER} ]] || [[ ! -L /dev/${DM_VG_NAME}/${DM_LV_NAME} ]]
+}
+
projects / thirdparty / dracut.git / blobdiff