mirror of
https://github.com/dracutdevs/dracut.git
synced 2024-10-27 17:55:47 +03:00
add 51-dracut-rescue-postinst.sh
also fixup 51-dracut-rescue.install to read in dracut conf
This commit is contained in:
parent
dd5875499e
commit
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58
51-dracut-rescue-postinst.sh
Executable file
58
51-dracut-rescue-postinst.sh
Executable file
@ -0,0 +1,58 @@
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#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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export LANG=C
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KERNEL_VERSION="$1"
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KERNEL_IMAGE="$2"
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[[ -f /etc/os-release ]] && . /etc/os-release
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[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id
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INITRDFILE="/boot/initramfs-${MACHINE_ID}-rescue.img"
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[[ -f $INITRDFILE ]] && exit 0
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dropindirs_sort()
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{
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suffix=$1; shift
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args=("$@")
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files=$(
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while (( $# > 0 )); do
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for i in ${1}/*${suffix}; do
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[[ -f $i ]] && echo ${i##*/}
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done
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shift
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done | sort -Vu
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)
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for f in $files; do
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for d in "${args[@]}"; do
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if [[ -f "$d/$f" ]]; then
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echo "$d/$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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# source our config dir
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for f in $(dropindirs_sort ".conf" "/etc/dracut.conf.d" "/usr/lib/dracut/dracut.conf.d"); do
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[[ -e $f ]] && . "$f"
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done
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[[ $dracut_rescue_image != "yes" ]] && exit 0
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dracut --no-hostonly -a "rescue" "$INITRDFILE" "$KERNEL_VERSION"
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((ret+=$?))
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cp "$KERNEL_IMAGE" "${KERNEL_IMAGE%/*}/vmlinuz-${MACHINE_ID}-rescue"
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((ret+=$?))
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KERNEL_IMAGE="${KERNEL_IMAGE%/*}/vmlinuz-${MACHINE_ID}-rescue"
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new-kernel-image --install "$KERNEL_VERSION" --kernel-image "$KERNEL_IMAGE" --initrdfile "$INITRDFILE" --banner "$PRETTY_NAME Rescue"
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((ret+=$?))
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exit $ret
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@ -1,4 +1,4 @@
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#!/bin/sh
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#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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@ -6,8 +6,29 @@ export LANG=C
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COMMAND="$1"
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KERNEL_VERSION="$2"
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BOOT_DIR_ABS="$3"
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BOOT_DIR="${3#/boot}"
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dropindirs_sort()
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{
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suffix=$1; shift
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args=("$@")
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files=$(
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while (( $# > 0 )); do
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for i in ${1}/*${suffix}; do
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[[ -f $i ]] && echo ${i##*/}
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done
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shift
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done | sort -Vu
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)
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for f in $files; do
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for d in "${args[@]}"; do
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if [[ -f "$d/$f" ]]; then
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echo "$d/$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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[[ -f /etc/os-release ]] && . /etc/os-release
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[[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id
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@ -21,17 +42,30 @@ if ! [[ $BOOT_OPTIONS ]]; then
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exit 1
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fi
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LOADER_ENTRY="/boot/loader/entries/${MACHINE_ID}-00-${KERNEL_VERSION}-rescue.conf"
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LOADER_ENTRY="/boot/loader/entries/${MACHINE_ID}-0-rescue.conf"
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BOOT_DIR="/${MACHINE_ID}/0-rescue"
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BOOT_DIR_ABS="/boot${BOOT_DIR}"
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ret=0
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case "$COMMAND" in
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add)
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for i in "/boot/loader/entries/${MACHINE_ID}-00-"*"-rescue.conf"; do
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for i in "/boot/loader/entries/${MACHINE_ID}-0-rescue.conf"; do
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[[ -f $i ]] && exit 0
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done
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dracut --no-hostonly -a "rescue" "$3"/initrd-rescue "$2"
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# source our config dir
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for f in $(dropindirs_sort ".conf" "/etc/dracut.conf.d" "/usr/lib/dracut/dracut.conf.d"); do
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[[ -e $f ]] && . "$f"
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done
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[[ $dracut_rescue_image != "yes" ]] && exit 0
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if ! cp --preserve "$KERNEL_IMAGE" "$BOOT_DIR_ABS"/linux; then
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echo "Can't copy '$KERNEL_IMAGE to '$BOOT_DIR_ABS/linux'!" >&2
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fi
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dracut --no-hostonly -a "rescue" "$BOOT_DIR_ABS"/initrd "$2"
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((ret+=$?))
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{
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@ -40,21 +74,13 @@ case "$COMMAND" in
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echo "machine-id $MACHINE_ID"
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echo "options ${BOOT_OPTIONS[@]} rd.auto=1"
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echo "linux $BOOT_DIR/linux"
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echo "initrd $BOOT_DIR/initrd-rescue"
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echo "initrd $BOOT_DIR/initrd"
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} > $LOADER_ENTRY
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((ret+=$?))
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if (( $ret == 0 )); then
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command -v yumdb &>/dev/null && \
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yumdb set installonly keep kernel-$KERNEL_VERSION >/dev/null
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fi
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;;
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remove)
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[[ -f $LOADER_ENTRY ]] || exit 0
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rm -f "$LOADER_ENTRY" "$3"/initrd-rescue
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exit 0
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;;
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*)
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@ -13,3 +13,4 @@ systemdsystemunitdir=/usr/lib/systemd/system
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udevdir=/usr/lib/udev
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add_dracutmodules+=" systemd "
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hostonly="yes"
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dracut_rescue_image="yes"
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18
dracut.spec
18
dracut.spec
@ -84,6 +84,7 @@ Requires: file
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Requires: kpartx
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Requires: udev > 166
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Requires: kbd kbd-misc
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%if 0%{?fedora} || 0%{?rhel} > 6
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Requires: util-linux >= 2.21
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Conflicts: systemd < 198
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@ -234,8 +235,14 @@ rm $RPM_BUILD_ROOT%{_bindir}/mkinitrd
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rm $RPM_BUILD_ROOT%{_bindir}/lsinitrd
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%endif
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mkdir -p $RPM_BUILD_ROOT/etc/logrotate.d
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install -m 0644 dracut.logrotate $RPM_BUILD_ROOT/etc/logrotate.d/dracut_log
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# FIXME: remove after F19
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%if 0%{?fedora} || 0%{?rhel} > 6
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mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/kernel/postinst.d
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install -m 0755 51-dracut-rescue-postinst.sh $RPM_BUILD_ROOT%{_sysconfdir}/kernel/postinst.d/51-dracut-rescue-postinst.sh
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%endif
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mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/logrotate.d
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install -m 0644 dracut.logrotate $RPM_BUILD_ROOT%{_sysconfdir}/logrotate.d/dracut_log
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# create compat symlink
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mkdir -p $RPM_BUILD_ROOT/sbin
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@ -262,11 +269,11 @@ rm -rf $RPM_BUILD_ROOT
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%{dracutlibdir}/dracut-logger.sh
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%{dracutlibdir}/dracut-initramfs-restore
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%{dracutlibdir}/dracut-install
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%config(noreplace) /etc/dracut.conf
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%config(noreplace) %{_sysconfdir}/dracut.conf
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%if 0%{?fedora} || 0%{?suse_version} || 0%{?rhel}
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%{dracutlibdir}/dracut.conf.d/01-dist.conf
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%endif
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%dir /etc/dracut.conf.d
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%dir %{_sysconfdir}/dracut.conf.d
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%dir %{dracutlibdir}/dracut.conf.d
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%{_mandir}/man8/dracut.8*
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%{_mandir}/man8/*service.8*
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@ -329,7 +336,7 @@ rm -rf $RPM_BUILD_ROOT
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%{dracutlibdir}/modules.d/99fs-lib
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%{dracutlibdir}/modules.d/99img-lib
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%{dracutlibdir}/modules.d/99shutdown
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%config(noreplace) /etc/logrotate.d/dracut_log
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%config(noreplace) %{_sysconfdir}/logrotate.d/dracut_log
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%attr(0644,root,root) %ghost %config(missingok,noreplace) %{_localstatedir}/log/dracut.log
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%dir %{_sharedstatedir}/initramfs
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%if %{defined _unitdir}
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@ -339,6 +346,7 @@ rm -rf $RPM_BUILD_ROOT
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%if 0%{?fedora} || 0%{?rhel} > 6
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%{_prefix}/lib/kernel/install.d/50-dracut.install
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%{_prefix}/lib/kernel/install.d/51-dracut-rescue.install
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%{_sysconfdir}/kernel/postinst.d/51-dracut-rescue-postinst.sh
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%endif
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%files network
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