add emergency hook

dracut

@@ -94,7 +94,7 @@ if [[ -f $outfile && ! $force ]]; then
     exit 1
 fi
 
-hookdirs="pre-udev pre-mount pre-pivot mount"
+hookdirs="pre-udev pre-mount pre-pivot mount emergency"
 
 readonly initdir=$(mktemp -d -t initramfs.XXXXXX)
 trap 'rm -rf "$initdir"' 0 # clean up after ourselves no matter how we die.

modules.d/99base/init

@@ -7,6 +7,7 @@
 
 emergency_shell()
 {
+    source_all emergency
     echo ; echo
     echo "Bug in initramfs /init detected. Dropping to a shell. Good luck!"
     echo