46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
source [genode_dir]/tool/run/grub2.inc
|
|
|
|
##
|
|
# Create GPT disk image with UEFI boot loaders and content of the run directory
|
|
#
|
|
# \param --image-uefi-size disk size in MiB
|
|
#
|
|
|
|
proc image_uefi_size { } { return [get_cmd_arg --image-uefi_size 0] }
|
|
|
|
|
|
##
|
|
# Create uefi image
|
|
#
|
|
proc run_image { {unused ""} } {
|
|
|
|
requires_installation_of parted
|
|
requires_installation_of mkfs.vfat
|
|
requires_installation_of mcopy
|
|
|
|
set run_size [expr [regsub {\s.*} [exec du -sm [run_dir]] {}]]
|
|
|
|
if {[image_uefi_size] > 0} {
|
|
set disk_size [image_uefi_size]
|
|
} else {
|
|
set disk_size [expr $run_size + 1]
|
|
}
|
|
|
|
# generate head space designated for the partition table
|
|
exec dd if=/dev/zero of=[run_dir].header count=34 bs=512 2>/dev/null
|
|
|
|
exec dd if=/dev/zero of=[run_dir].partition bs=1M count=$disk_size 2>/dev/null
|
|
exec mkfs.vfat -n GENODE [run_dir].partition
|
|
|
|
# copy content to disk image
|
|
foreach file [exec ls [run_dir]] {
|
|
exec mcopy -i [run_dir].partition -s [run_dir]/$file ::
|
|
}
|
|
|
|
exec cat [run_dir].header [run_dir].partition > [run_dir].img
|
|
|
|
exec parted -a none -s [run_dir].img -- mklabel gpt mkpart ESP fat32 34s [expr $disk_size * 1024 * 1024 / 512]s set 1 boot on
|
|
|
|
exec rm -f [run_dir].header [run_dir].partition
|
|
}
|