lvm:module-setup.sh: check for existance of 69-dm-lvm-metad.rules

fixup for 12819a5799

modules.d/90lvm/module-setup.sh

@@ -80,13 +80,16 @@ install() {
     inst_rules 11-dm-lvm.rules 69-dm-lvm-metad.rules
 
     # Do not run lvmetad update via pvscan in udev rule  - lvmetad is not running yet in dracut!
-    if [[ -f ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules ]] && \
-        grep -q SYSTEMD_WANTS ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules; then
-        sed -i -e 's/^ENV{SYSTEMD_ALIAS}=.*/# No LVM pvscan in dracut - lvmetad is not running yet/' ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
-        sed -i -e 's/^ENV{ID_MODEL}=.*//' ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
-        sed -i -e 's/^ENV{SYSTEMD_WANTS}=.*//' ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
-    else
-        sed -i -e 's/.*lvm pvscan.*/# No LVM pvscan for in dracut - lvmetad is not running yet/' ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
+    if [[ -f ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules ]]; then
+        if grep -q SYSTEMD_WANTS ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules; then
+            sed -i -e 's/^ENV{SYSTEMD_ALIAS}=.*/# No LVM pvscan in dracut - lvmetad is not running yet/' \
+                ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
+            sed -i -e 's/^ENV{ID_MODEL}=.*//' ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
+            sed -i -e 's/^ENV{SYSTEMD_WANTS}=.*//' ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
+        else
+            sed -i -e 's/.*lvm pvscan.*/# No LVM pvscan for in dracut - lvmetad is not running yet/' \
+                ${initdir}/lib/udev/rules.d/69-dm-lvm-metad.rules
+        fi
     fi
 
     # Gentoo ebuild for LVM2 prior to 2.02.63-r1 doesn't install above rules