[patch] Initramfs restore script with auto-umount functionality

dracut-initamfs-restore.sh.patch (text/plain), 963 bytes, created by Garry Filakhtov on 2015-03-27 19:40:11 UTC

--- orig/dracut-initramfs-restore.sh	2014-10-24 13:19:58.000000000 +0200
+++ patched/dracut-initramfs-restore.sh	2015-03-27 20:36:04.620382856 +0100
@@ -3,6 +3,7 @@
 set -e
 
 KERNEL_VERSION="$(uname -r)"
+STATUS=0
 
 [[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut
 SKIP="$dracutbasedir/skipcpio"
@@ -10,6 +11,13 @@
 
 [[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id
 
+if /bin/egrep -q "\s+/boot\s+" /etc/fstab; then
+    if ! /bin/grep -q " /boot " /proc/mounts; then
+        /bin/mount /boot
+        NEED_UMOUNT=1
+    fi
+fi
+
 if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then
     IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
 fi
@@ -28,7 +36,9 @@
     # something failed, so we clean up
     echo "Unpacking of $IMG to /run/initramfs failed" >&2
     rm -f -- /run/initramfs/shutdown
-    exit 1
+    STATUS=1
 fi
 
-exit 0
+[ "${NEED_UMOUNT}" -eq "1" ] && umount -R /boot
+
+exit ${STATUS}