bios: also support system with no /boot part

[platform/adaptation/setup-scripts.git] / setup-scripts-boot

diff --git a/setup-scripts-boot b/setup-scripts-boot
index e050dd9..e1dc8cf 100755 (executable)
--- a/setup-scripts-boot
+++ b/setup-scripts-boot
@@ -80,6 +80,10 @@ install_extlinux()
        # Get device node name for the boot partition
        local boot_devnode
        installerfw_get_part_info "/boot" "DEVNODE_NOW" "boot_devnode"
+       if [ ! -n "$boot_devnode" ] ; then
+           verbose "No /boot part, fallback to /"
+               installerfw_get_part_info "/" "DEVNODE_NOW" "boot_devnode"
+       fi
        [ -n "$boot_devnode" ] || \
                fatal "cannot find device node of the boot disk, probably" \
                      "INSTALLERFW_PARTx_DEVNODE_NOW environment" \
@@ -97,6 +101,10 @@ install_extlinux()
        # Get device node name for the boot disk
        local mbr_devnode
        installerfw_get_part_info "/boot" "DISK_DEVNODE_NOW" "mbr_devnode"
+       if [ !  -n "$mbr_devnode" ] ; then
+           verbose "No /boot disk, fallback to /"
+           installerfw_get_part_info "/" "DISK_DEVNODE_NOW" "mbr_devnode"
+       fi
        [ -n "$mbr_devnode" ] || \
                fatal "cannot find device node of the boot disk, probably" \
                      "INSTALLERFW_PARTx_DISK_DEVNODE_NOW environment" \