===================================================================
RCS file: /cvs/openbsd/update_openbsd/update_openbsd,v
retrieving revision 1.108
retrieving revision 1.114
diff -u -r1.108 -r1.114
--- openbsd/update_openbsd/update_openbsd	2018/02/08 19:07:06	1.108
+++ openbsd/update_openbsd/update_openbsd	2018/12/16 20:49:58	1.114
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $AFresh1: update_openbsd,v 1.107 2018/02/08 18:46:46 andrew Exp $
+# $AFresh1: update_openbsd,v 1.113 2018/12/16 20:31:06 andrew Exp $
 #
 # Copyright (c) 2012 Andrew Fresh <andrew@afresh1.com>
 #
@@ -84,7 +84,7 @@
 }
 
 set_boot_device() {
-	BOOT_DEVICE=$( df -nP /bsd | sed -ne 's! .*/$!!p' )
+	BOOT_DEVICE=$( df -lnP /bsd | sed -ne 's! .*/$!!p' )
 
 	root_disk=$( echo $BOOT_DEVICE |
 	    sed -e 's,/dev/\([a-z]*[0-9]\)[a-z].*,\1,' )
@@ -101,19 +101,14 @@
 boot_device_mounted=""
 mount_boot_device() {
     [ "$boot_device_mounted" ] && return
+    [ "$BOOT_DEVICE" ] || return
 
-    local default_mount=$( df -lnP /bsd | sed -ne 's!/dev/.* !!p' )
     local boot_mount=$( mount |
 	    sed -ne "s!^$BOOT_DEVICE on \([^ ]*\).*!\1!p" )
 
     if [ ! "$boot_mount" ]; then
         mount $BOOT_DEVICE /mnt
         boot_device_mounted=1
-        KERNEL_ROOT=/mnt
-    elif [ "$boot_mount" != "$default_mount" ]; then
-        KERNEL_ROOT=$boot_mount/
-    else
-        KERNEL_ROOT=${default_mount%/}/
     fi
 }
 
@@ -148,7 +143,7 @@
 
     local _cv=`echo $CUR_VER | sed -e 's/\.//'`
     local _nv=`echo $NEW_VER | sed -e 's/\.//'`
-    local _v
+    local _v _d _pkr
 
     if [ X"No" != X"$FORCE_DIR" -a -d $FORCE_DIR ]; then
         _dir=$FORCE_DIR
@@ -240,6 +235,21 @@
     [ -z "$BOOT_DEVICE" ] && set_boot_device
 
     mount_boot_device
+
+    # _pkr == possible_kernel_roots
+    _pkr=/
+    [ "$BOOT_DEVICE" ] && _pkr="/mnt/ $_pkr"
+
+    for _d in $_pkr; do
+	KERNEL_ROOT=$( df -lnP ${_d}bsd 2>/dev/null | sed -ne 's!/dev/.* !!p' )
+	[ "$KERNEL_ROOT" ] && break
+    done
+
+    if ! [ "$KERNEL_ROOT" ]; then
+        echo "Unable to find KERNEL_ROOT, tried $_pkr" >&2
+        exit 2
+    fi
+
     cd $KERNEL_ROOT
     BOOT_KERNEL=$( find_boot_kernel )
     BOOT_KERNEL_VERSION=$( kernel_file_version $BOOT_KERNEL )
@@ -267,6 +277,14 @@
     done
 
     cd $OLDPWD
+
+    EFI_BOOT=""
+    if [ -d "/mnt/efi/boot" ]; then
+        _d=$( cd "/mnt/efi/boot" && ls -1 *.{efi,EFI} 2>/dev/null )
+        # assume an MSDOS filesystem and so case insensitive
+        [ "$_d" ] && EFI_BOOT=$( echo $_d | tr a-z A-Z )
+    fi
+
     umount_boot_device
 
     BOOT_KERNELS=$INSTALL_KERNELS
@@ -285,6 +303,16 @@
 
     local _v=$FILE_VER
 
+    if [ "$EFI_BOOT" ]; then
+        _b="$EFI_BOOT"
+        if [ ! -e ./${_b} ]; then
+            echo "===> $FTP_CMD ${FTP}/${_b}"
+            $FTP_CMD ${FTP}/${_b}
+        else
+            echo "===> Have ${_b}"
+        fi
+    fi
+
     for _b in $INSTALL_KERNELS; do
         if [ ! -e ./${_b} ]; then
             echo "===> $FTP_CMD ${FTP}/${_b}"
@@ -423,16 +451,16 @@
 
 
 install_kernels() {
-    local _d=$1
-    local default_mount
+    local _d="$1"
     local boot_mount
     local mount_is_msdos
 
-    if [ ! "$_d" ]; then
-        default_mount=$( df -lnP /bsd | sed -ne 's!/dev/.* !!p' )
+    if [ "$_d" ]; then
+      _d=$( readlink -nf "$_d" )
+    else
         mount_boot_device
 
-	if [ "$KERNEL_ROOT" != "$default_mount" ]; then
+	if [ "$KERNEL_ROOT" != "/" ]; then
 		local _ik="$INSTALL_KERNELS"
 		INSTALL_KERNELS="$BOOT_KERNEL bsd.rd"
 
@@ -443,7 +471,7 @@
 
         umount_boot_device
 
-        install_kernels $default_mount
+        install_kernels /
         return
     fi
 
@@ -454,8 +482,14 @@
         exit 1
     fi
 
+    [ $_d != / ] && _d=${_d%/}/
     [ $_d != / ] && mount | grep -q " on ${_d%/} .* msdos" && mount_is_msdos=1
 
+    if [ "$EFI_BOOT" -a -d /mnt/efi/boot ]; then
+       echo "Copying $EFI_BOOT to /mnt/efi/boot/$EFI_BOOT"
+       cp "$EFI_BOOT" "/mnt/efi/boot/"
+    fi
+
     if [ X"$BOOT_KERNEL_VERSION" != X"$NEW_KERNEL_VERSION" ]; then
         echo "===> Backing up $BOOT_KERNEL to ${_d}obsd"
         if [ $mount_is_msdos ]; then
@@ -644,6 +678,7 @@
 echo "      RELEASEDIR: $RELEASEDIR"
 echo "         DESTDIR: $DESTDIR"
 echo "     BOOT_DEVICE: $BOOT_DEVICE"
+[ "$EFI_BOOT" ] && echo "        EFI_BOOT: $EFI_BOOT"
 echo "     BOOT_KERNEL: $BOOT_KERNEL"
 echo " INSTALL_KERNELS: $INSTALL_KERNELS"
 echo "  INSTALLED_SETS: $INSTALLED_SETS"
@@ -654,9 +689,11 @@
 echo
 
 mount_boot_device
+l=$KERNEL_ROOT
+[ "$l" = / ] || l="$BOOT_DEVICE:"
 for k in $INSTALL_KERNELS; do
     if [ -e $KERNEL_ROOT$k ]; then
-        echo "Existing $BOOT_DEVICE:$k"
+        echo "Existing $l$k"
         kernel_file_version $KERNEL_ROOT$k
     fi
 done