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make partitions.alignment configurable

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0x4A6F 2024-04-08 10:56:12 +02:00
parent 79eab0e82c
commit 07b7d662d8
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7
lib/types/gpt.nix
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@ -74,6 +74,11 @@ in
can be 100% for the whole remaining disk, will be done last in that case. can be 100% for the whole remaining disk, will be done last in that case.
''; '';
}; };
alignment = lib.mkOption {
type = lib.types.int;
default = if (builtins.substring (builtins.stringLength partition.config.start - 1) 1 partition.config.start == "s" || (builtins.substring (builtins.stringLength partition.config.end - 1) 1 partition.config.end == "s" )) then 1 else 0;
description = "Alignment of the partition, if sectors are used as start or end it can be aligned to 1";
};
start = lib.mkOption { start = lib.mkOption {
type = lib.types.str; type = lib.types.str;
default = "0"; default = "0";
@ -159,7 +164,7 @@ in
${lib.concatStrings (map (partition: '' ${lib.concatStrings (map (partition: ''
# try to create the partition, if it fails, try to change the type and name # try to create the partition, if it fails, try to change the type and name
if ! sgdisk \ if ! sgdisk \
--align-end \ --align-end ${lib.optionalString (partition.alignment != 0) ''--set-alignment=${builtins.toString partition.alignment}''} \
--new=${toString partition._index}:${partition.start}:${partition.end} \ --new=${toString partition._index}:${partition.start}:${partition.end} \
--change-name=${toString partition._index}:${partition.label} \ --change-name=${toString partition._index}:${partition.label} \
--typecode=${toString partition._index}:${partition.type} \ --typecode=${toString partition._index}:${partition.type} \