wic: add wks file to make use of exclude-path functionality

Using --exclude-path and a wks.in file we can create an image that takes
the /boot/ directory for the boot partition, has an empty /boot/
directory in the rootfs partition. The boot partition gets mounted to
/boot/ after startup.

Signed-off-by: California Sullivan <california.l.sullivan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/lib/wic/canned-wks/efi-bootdisk.wks.in b/scripts/lib/wic/canned-wks/efi-bootdisk.wks.in
new file mode 100644 (file)
index 0000000..7300e65
--- /dev/null
+++ b/scripts/lib/wic/canned-wks/efi-bootdisk.wks.in
@@ -0,0 +1,3 @@
+bootloader --ptable gpt
+part /boot --source rootfs --rootfs-dir=${IMAGE_ROOTFS}/boot --fstype=vfat --label boot --active --align 1024 --use-uuid --overhead-factor 1.0
+part / --source rootfs --fstype=ext4 --label root --align 1024 --exclude-path boot/