# find a binary. If we were not passed the full path directly,
# search in the usual places to find the binary.
find_binary() {
- if [[ -z ${1##/*} ]]; then
- if [[ -x $1 ]] || { [[ "$1" == *.so* ]] && ldd "$1" &>/dev/null; }; then
+ local _delim
+ local l
+ local p
+ [[ -z ${1##/*} ]] || _delim="/"
+
+ if [[ "$1" == *.so* ]]; then
+ for l in libdirs ; do
+ if { $DRACUT_LDD "$dracutsysrootdir$l$_delim$1" &>/dev/null; }; then
+ printf "%s\n" "$1"
+ return 0
+ fi
+ done
+ if { $DRACUT_LDD "$dracutsysrootdir$_delim$1" &>/dev/null; }; then
+ printf "%s\n" "$1"
+ return 0
+ fi
+ fi
+ if [[ "$1" == */* ]]; then
+ if [[ -L $dracutsysrootdir$_delim$1 ]] || [[ -x $dracutsysrootdir$_delim$1 ]]; then
printf "%s\n" "$1"
return 0
fi
fi
+ for p in $DRACUT_PATH ; do
+ if [[ -L $dracutsysrootdir$p$_delim$1 ]] || [[ -x $dracutsysrootdir$p$_delim$1 ]]; then
+ printf "%s\n" "$1"
+ return 0
+ fi
+ done
+ [[ -n "$dracutsysrootdir" ]] && return 1
type -P "${1##*/}"
}
ldconfig_paths()
{
- ldconfig -pN 2>/dev/null | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | sed -n 's,.* => \(.*\)/.*,\1,p' | sort | uniq
+ $DRACUT_LDCONFIG ${dracutsysrootdir:+-r ${dracutsysrootdir} -f /etc/ld.so.conf} -pN 2>/dev/null | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | sed -n 's,.* => \(.*\)/.*,\1,p' | sort | uniq
}
# Version comparision function. Assumes Linux style version scheme.
# $ get_fs_env /dev/sda2
# ext4
get_fs_env() {
- local evalstr
- local found
-
[[ $1 ]] || return
unset ID_FS_TYPE
ID_FS_TYPE=$(blkid -u filesystem -o export -- "$1" \
# $ get_maj_min /dev/sda2
# 8:2
get_maj_min() {
- local _maj _min _majmin
+ local _majmin
_majmin="$(stat -L -c '%t:%T' "$1" 2>/dev/null)"
printf "%s" "$((0x${_majmin%:*})):$((0x${_majmin#*:}))"
}
# get a persistent path from a device
get_persistent_dev() {
- local i _tmp _dev
+ local i _tmp _dev _pol
_dev=$(get_maj_min "$1")
[ -z "$_dev" ] && return
+ if [[ -n "$persistent_policy" ]]; then
+ _pol="/dev/disk/${persistent_policy}/*"
+ else
+ _pol=
+ fi
+
for i in \
+ $_pol \
/dev/mapper/* \
- /dev/disk/${persistent_policy:-by-uuid}/* \
/dev/disk/by-uuid/* \
/dev/disk/by-label/* \
/dev/disk/by-partuuid/* \
local _dev
local _ret=1
- [[ "${#host_fs_types[@]}" ]] || return 0
+ [[ "${#host_fs_types[@]}" ]] || return 2
+
for _dev in "${!host_fs_types[@]}"; do
$_func "$_dev" "${host_fs_types[$_dev]}" && _ret=0
[[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
if ! lvm_internal_dev $2; then "$1" $2 && return; fi
check_vol_slaves "$@" && return 0
- if [[ -f /sys/dev/block/$2/../dev ]]; then
+ if [[ -f /sys/dev/block/$2/../dev ]] && [[ /sys/dev/block/$2/../subsystem -ef /sys/class/block ]]; then
check_block_and_slaves $1 $(<"/sys/dev/block/$2/../dev") && return 0
fi
[[ -d /sys/dev/block/$2/slaves ]] || return 1
- for _x in /sys/dev/block/$2/slaves/*/dev; do
- [[ -f $_x ]] || continue
- check_block_and_slaves $1 $(<"$_x") && return 0
+ for _x in /sys/dev/block/$2/slaves/*; do
+ [[ -f $_x/dev ]] || continue
+ [[ $_x/subsystem -ef /sys/class/block ]] || continue
+ check_block_and_slaves $1 $(<"$_x/dev") && return 0
done
return 1
}
_ret=0
fi
check_vol_slaves_all "$@" && return 0
- if [[ -f /sys/dev/block/$2/../dev ]]; then
+ if [[ -f /sys/dev/block/$2/../dev ]] && [[ /sys/dev/block/$2/../subsystem -ef /sys/class/block ]]; then
check_block_and_slaves_all $1 $(<"/sys/dev/block/$2/../dev") && _ret=0
fi
[[ -d /sys/dev/block/$2/slaves ]] || return 1
- for _x in /sys/dev/block/$2/slaves/*/dev; do
- [[ -f $_x ]] || continue
- check_block_and_slaves_all $1 $(<"$_x") && _ret=0
+ for _x in /sys/dev/block/$2/slaves/*; do
+ [[ -f $_x/dev ]] || continue
+ [[ $_x/subsystem -ef /sys/class/block ]] || continue
+ check_block_and_slaves_all $1 $(<"$_x/dev") && _ret=0
done
return $_ret
}
local _dev
local _ret=1
- [[ "${host_devs[@]}" ]] || return 0
+ [[ "${host_devs[@]}" ]] || return 2
for _dev in "${host_devs[@]}"; do
[[ -b "$_dev" ]] || continue
local _func="$1"
local _dev
- [[ "${host_devs[@]}" ]] || return 0
+ [[ "${host_devs[@]}" ]] || return 2
for _dev in "${host_devs[@]}"; do
[[ -b "$_dev" ]] || continue
# but you cannot create the logical volume without the volume group.
# And the volume group might be bigger than the devices the LV needs.
check_vol_slaves() {
- local _lv _vg _pv _dm
- for i in /dev/mapper/*; do
- [[ $i == /dev/mapper/control ]] && continue
- _lv=$(get_maj_min $i)
- _dm=/sys/dev/block/$_lv/dm
- [[ -f $_dm/uuid && $(<$_dm/uuid) =~ LVM-* ]] || continue
- 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 $1 $(get_maj_min $_pv) && return 0
- done
- fi
- fi
- done
+ local _lv _vg _pv _dm _majmin
+ _majmin="$2"
+ _lv="/dev/block/$_majmin"
+ _dm=/sys/dev/block/$_majmin/dm
+ [[ -f $_dm/uuid && $(<$_dm/uuid) =~ LVM-* ]] || return 1
+ _vg=$(dmsetup splitname --noheadings -o vg_name $(<"$_dm/name") )
+ # 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 $1 $(get_maj_min $_pv) && return 0
+ done
+ fi
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
+ local _lv _vg _pv _majmin
+ _majmin="$2"
+ _lv="/dev/block/$_majmin"
+ _dm="/sys/dev/block/$_majmin/dm"
+ [[ -f $_dm/uuid && $(<$_dm/uuid) =~ LVM-* ]] || return 1
+ _vg=$(dmsetup splitname --noheadings -o vg_name $(<"$_dm/name") )
+ # strip space
+ _vg="${_vg//[[:space:]]/}"
+ if [[ $_vg ]]; then
+ # when filter/global_filter is set, lvm may be failed
+ lvm lvs --noheadings -o vg_name $_vg 2>/dev/null 1>/dev/null
+ if [ $? -ne 0 ]; then
+ return 1
fi
- done
+
+ 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
return 1
}
{
local _config_opt="$1"
local _config_file
- [[ -f /boot/config-$kernel ]] \
+ [[ -f $dracutsysrootdir/boot/config-$kernel ]] \
&& _config_file="/boot/config-$kernel"
- [[ -f /lib/modules/$kernel/config ]] \
+ [[ -f $dracutsysrootdir/lib/modules/$kernel/config ]] \
&& _config_file="/lib/modules/$kernel/config"
# no kernel config file, so return true
local stepping=`grep -E "stepping" /proc/cpuinfo | head -1 | sed s/.*:\ //`
if [[ "$(get_cpu_vendor)" == "AMD" ]]; then
- # If family greater or equal than 0x15
if [[ $family -ge 21 ]]; then
- printf "microcode_amd_fam15h.bin"
+ printf "microcode_amd_fam%xh.bin" $family
else
printf "microcode_amd.bin"
fi
projects / thirdparty / dracut.git / blobdiff