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#!/bin/bash
# called by dracut
check() {
arch=${DRACUT_ARCH:-$(uname -m)}
[ "$arch" = "s390" ] || [ "$arch" = "s390x" ] || return 1
require_binaries grep sed seq readlink chzdev || return 1
return 0
}
# called by dracut
depends() {
echo bash
return 0
}
# called by dracut
installkernel() {
instmods ctcm lcs qeth qeth_l2 qeth_l3
}
# called by dracut
install() {
inst_hook cmdline 30 "$moddir/parse-ccw.sh"
inst_multiple grep sed seq readlink chzdev
if [[ $hostonly ]]; then
local _tempfile
_tempfile=$(mktemp --tmpdir="${DRACUT_TMPDIR}" dracut-zdev.XXXXXX)
{
chzdev qeth --export - --configured --persistent --quiet --type
chzdev lcs --export - --configured --persistent --quiet --type
chzdev ctc --export - --configured --persistent --quiet --type
} 2> /dev/null > "$_tempfile"
ddebug < "$_tempfile"
chzdev --import "$_tempfile" --persistent --base "/etc=$initdir/etc" \
--yes --no-root-update --force 2>&1 | ddebug
lszdev --configured --persistent --info \
--base "/etc=$initdir/etc" 2>&1 | ddebug
rm -f "$_tempfile"
# these are purely generated udev rules so we have to glob expand
# within $initdir and strip the $initdir prefix for mark_hostonly
local -a _array
local _nullglob
_nullglob=$(shopt -p nullglob)
shopt -u nullglob
readarray -t _array < <(
ls -1 "$initdir"/etc/udev/rules.d/41-*.rules 2> /dev/null
)
[[ ${#_array[@]} -gt 0 ]] && mark_hostonly "${_array[@]#$initdir}"
readarray -t _array < <(
ls -1 "$initdir"/etc/modprobe.d/s390x-*.conf 2> /dev/null
)
[[ ${#_array[@]} -gt 0 ]] && mark_hostonly "${_array[@]#$initdir}"
$_nullglob
fi
}
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