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Archlinux: Add LUSK support for EFIStub

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This commit is contained in:
Jeremy Gardais 2024-03-07 17:25:17 +01:00
parent 443311b63a
commit 2509c9d6ae
1 changed files with 18 additions and 1 deletions
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19
archlinux/create-efi-kernel.sh
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@ -42,7 +42,7 @@ export DEBUG
## Default values for Unified kernel ## Default values for Unified kernel
readonly ROOT_UUID_DEFAULT=$(findmnt --kernel --noheadings --output UUID -- /) readonly ROOT_UUID_DEFAULT=$(findmnt --kernel --noheadings --output UUID -- /)
readonly ROOT_FSTYPE_DEFAULT=$(findmnt --kernel --noheadings --output FSTYPE -- /) readonly ROOT_FSTYPE_DEFAULT=$(findmnt --kernel --noheadings --output FSTYPE -- /)
readonly CRYPT_PART_UUID_DEFAULT=$(blkid | sed --silent 's;/dev/.*_crypt.*UUID="\(.*\)".*TYPE=.*;\1;p') readonly CRYPT_PART_UUID_DEFAULT=$(blkid | sed --silent 's;/dev/.*: UUID="\(.*\)" TYPE="crypto_LUKS".*;\1;p')
readonly UEFI_BOOT_STUB_FILE_DEFAULT="/usr/lib/systemd/boot/efi/linuxx64.efi.stub" readonly UEFI_BOOT_STUB_FILE_DEFAULT="/usr/lib/systemd/boot/efi/linuxx64.efi.stub"
## Default values for UEFI entry ## Default values for UEFI entry
@ -97,6 +97,11 @@ Unified kernel OPTIONS :
(default: ${ROOT_UUID_DEFAULT}) (default: ${ROOT_UUID_DEFAULT})
Thanks to command : findmnt --kernel --noheadings --output UUID -- / Thanks to command : findmnt --kernel --noheadings --output UUID -- /
-c,--crypt,--crypt-uuid
Define a different LUKS partition's UUID.
(default: ${CRYPT_PART_UUID_DEFAULT})
Thanks to command : blkid | sed --silent 's;/dev/.*crypto_LUKS.*UUID="\(.*\)";\1;p'
-k,--kernel,--kernel-cmd -k,--kernel,--kernel-cmd
Define the kernel command line to use. Define the kernel command line to use.
(default: build with root-fs|root-uuid + ro options) (default: build with root-fs|root-uuid + ro options)
@ -152,6 +157,18 @@ define_vars() { # {{{
readonly root_fstype="${ROOT_FSTYPE_DEFAULT}" readonly root_fstype="${ROOT_FSTYPE_DEFAULT}"
fi fi
# }}} # }}}
# If crypt_part_uuid wasn't defined (argument) {{{
if [ -z "${crypt_part_uuid-}" ]; then
## Use default value
readonly crypt_part_uuid="${CRYPT_PART_UUID_DEFAULT}"
fi
# }}}
# If a LUKS partition exists AND if kernel_command_line wasn't defined (argument) {{{
if $(blkid | grep --silent -- "LUKS") && [ -z "${kernel_command_line-}" ]; then
## Use default value for encrypted LVM
readonly kernel_command_line="root=UUID=${root_uuid} rootfstype=${root_fstype} ro cryptdevice=UUID=${crypt_part_uuid}:lvm"
fi
# }}}
# If kernel_command_line wasn't defined (argument) {{{ # If kernel_command_line wasn't defined (argument) {{{
if [ -z "${kernel_command_line-}" ]; then if [ -z "${kernel_command_line-}" ]; then
## Use default value ## Use default value