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Print a warning before formatting disks

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Manuel Thalmann 2024-07-06 23:07:18 +02:00
parent 6e9ff465dc
commit 4b42b9d849
1 changed files with 11 additions and 0 deletions
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11
lib/modules/partition/disks.nix
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@ -49,6 +49,12 @@
internal = true; internal = true;
}; };
deviceVariable = mkOption {
type = types.str;
description = "The name of the variable holding the name of the disk";
internal = true;
};
partitions = mkOption { partitions = mkOption {
type = types.attrsOf (types.nullOr partitionType); type = types.attrsOf (types.nullOr partitionType);
description = "The partitions of the disk."; description = "The partitions of the disk.";
@ -169,6 +175,7 @@
partitions); partitions);
in { in {
id = if osDisk then "os" else "disk-${name}"; id = if osDisk then "os" else "disk-${name}";
deviceVariable = diskVar;
deviceScript = if osDisk && config.devicePath == null then '' deviceScript = if osDisk && config.devicePath == null then ''
${diskSelector} ${diskSelector}
@ -348,6 +355,10 @@
(_: "sudo swapon ${partPath _}") (_: "sudo swapon ${partPath _}")
(builtins.filter (_: _.useSwap) partitions)); (builtins.filter (_: _.useSwap) partitions));
in lib.strings.concatLines ( in lib.strings.concatLines (
(builtins.map (_: _.deviceScript) disks) ++ lib.optional ((builtins.length disks) > 0) (
''echo "Continuing this script will wipe the contents of '' + (
lib.strings.concatStringsSep ", " (builtins.map (_: "${_.deviceVariable}") disks)
) + (if (builtins.length disks) > 1 then " and " else "") + (lib.lists.last disks).deviceVariable) ++
(builtins.map (_: _.script) disks) ++ [ (builtins.map (_: _.script) disks) ++ [
mountScript mountScript
swapScript swapScript