fs-resize: move as systemd target

packages/sysutils/busybox/scripts/fs-resize

@@ -31,6 +31,9 @@ if [ -e /storage/.please_resize_me ] ; then
       ;;
   esac
 
+  rm -f /storage/.please_resize_me
+  sync
+
   # just in case
   if [ ! -z "$DISK" -a ! -z "$PART" ] ; then
     # get storage partition start
@@ -38,8 +41,6 @@ if [ -e /storage/.please_resize_me ] ; then
 
     # failed to get partition start offset ?
     if [ ! -z "$PART_START" ] ; then
-      rm -f /storage/.please_resize_me
-      sync
       umount $PART
       # TODO: clean up debug
       echo "resizing /storage..."
@@ -54,7 +55,7 @@ if [ -e /storage/.please_resize_me ] ; then
       resize2fs $PART &>/dev/null
       echo "...done. rebooting in 15s"
       sleep 15
-      reboot
     fi
   fi
 fi
+reboot

packages/sysutils/busybox/scripts/init

@@ -662,6 +662,10 @@
   if [ "$STORAGE_NETBOOT" = "yes" ] ; then
     echo "" > /sysroot/dev/.storage_netboot
   fi
+
+  if [ -f /sysroot/storage/.please_resize_me ] ; then
+    INIT_ARGS="--unit=fs-resize.target"
+  fi
   # switch to new sysroot and start real init
   exec /bin/busybox switch_root /sysroot /usr/lib/systemd/systemd $INIT_ARGS
 

packages/sysutils/busybox/system.d/fs-resize.service

@@ -1,16 +1,10 @@
 [Unit]
 Description=FS Resize
-DefaultDependencies=false
-After=show-version.service
-Before=local-fs-pre.target shutdown.target
-Conflicts=shutdown.target
-
-ConditionPathExists=|/storage/.please_resize_me
+DefaultDependencies=no
 
 [Service]
-Type=oneshot
+Type=idle
 ExecStart=/usr/lib/openelec/fs-resize
-StandardOutput=tty
-
-[Install]
-WantedBy=local-fs-pre.target
+StandardInput=tty-force
+StandardOutput=inherit
+StandardError=inherit

packages/sysutils/busybox/system.d/fs-resize.target

@@ -0,0 +1,5 @@
+[Unit]
+Description=FS Resize target
+Requires=fs-resize.service
+After=fs-resize.service
+AllowIsolate=yes