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module: throw if no disks are defined

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This commit is contained in:
Michael Hoang 2024-09-18 18:54:37 +07:00
parent 706a1722f6
commit c5853dcb32
2 changed files with 66 additions and 57 deletions
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88
lib/default.nix
View file

@ -388,55 +388,59 @@ let
description = ''
The scripts generated by disko
'';
default = { pkgs, checked ? false }: {
destroyScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko-destroy" ''
export PATH=${lib.makeBinPath (with pkgs; [
util-linux
e2fsprogs
mdadm
zfs
lvm2
bash
jq
gnused
gawk
coreutils-full
])}:$PATH
${cfg.config._destroy}
'';
default = { pkgs, checked ? false }:
let
throwIfNoDisksDetected = _: v: if devices.disk == { } then throw "No disks defined, did you forget to import your disko config?" else v;
in
mapAttrs throwIfNoDisksDetected {
destroyScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko-destroy" ''
export PATH=${lib.makeBinPath (with pkgs; [
util-linux
e2fsprogs
mdadm
zfs
lvm2
bash
jq
gnused
gawk
coreutils-full
])}:$PATH
${cfg.config._destroy}
'';
formatScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko-format" ''
export PATH=${lib.makeBinPath (cfg.config._packages pkgs)}:$PATH
${cfg.config._create}
'';
formatScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko-format" ''
export PATH=${lib.makeBinPath (cfg.config._packages pkgs)}:$PATH
${cfg.config._create}
'';
mountScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko-mount" ''
export PATH=${lib.makeBinPath (cfg.config._packages pkgs)}:$PATH
${cfg.config._mount}
'';
mountScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko-mount" ''
export PATH=${lib.makeBinPath (cfg.config._packages pkgs)}:$PATH
${cfg.config._mount}
'';
diskoScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko" ''
export PATH=${lib.makeBinPath ((cfg.config._packages pkgs) ++ [ pkgs.bash ])}:$PATH
${cfg.config._disko}
'';
diskoScript = (diskoLib.writeCheckedBash { inherit pkgs checked; }) "disko" ''
export PATH=${lib.makeBinPath ((cfg.config._packages pkgs) ++ [ pkgs.bash ])}:$PATH
${cfg.config._disko}
'';
# These are useful to skip copying executables uploading a script to an in-memory installer
destroyScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko-destroy" ''
${cfg.config._destroy}
'';
# These are useful to skip copying executables uploading a script to an in-memory installer
destroyScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko-destroy" ''
${cfg.config._destroy}
'';
formatScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko-format" ''
${cfg.config._create}
'';
formatScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko-format" ''
${cfg.config._create}
'';
mountScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko-mount" ''
${cfg.config._mount}
'';
mountScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko-mount" ''
${cfg.config._mount}
'';
diskoScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko" ''
${cfg.config._disko}
'';
};
diskoScriptNoDeps = (diskoLib.writeCheckedBash { inherit pkgs checked; noDeps = true; }) "disko" ''
${cfg.config._disko}
'';
};
};
_destroy = lib.mkOption {
internal = true;

35
module.nix
View file

@ -200,23 +200,28 @@ in
eval-config = import (pkgs.path + "/nixos/lib/eval-config.nix");
};
system.build = (cfg.devices._scripts { inherit pkgs; checked = cfg.checkScripts; }) // {
# we keep these old outputs for compatibility
disko = builtins.trace "the .disko output is deprecated, please use .diskoScript instead" (cfg.devices._scripts { inherit pkgs; }).diskoScript;
diskoNoDeps = builtins.trace "the .diskoNoDeps output is deprecated, please use .diskoScriptNoDeps instead" (cfg.devices._scripts { inherit pkgs; }).diskoScriptNoDeps;
system.build = (cfg.devices._scripts { inherit pkgs; checked = cfg.checkScripts; }) // (
let
throwIfNoDisksDetected = _: v: if cfg.devices.disk == { } then throw "No disks defined, did you forget to import your disko config?" else v;
in
lib.mapAttrs throwIfNoDisksDetected {
# we keep these old outputs for compatibility
disko = builtins.trace "the .disko output is deprecated, please use .diskoScript instead" (cfg.devices._scripts { inherit pkgs; }).diskoScript;
diskoNoDeps = builtins.trace "the .diskoNoDeps output is deprecated, please use .diskoScriptNoDeps instead" (cfg.devices._scripts { inherit pkgs; }).diskoScriptNoDeps;
installTest = diskoLib.testLib.makeDiskoTest {
inherit extendModules pkgs;
name = "${config.networking.hostName}-disko";
disko-config = builtins.removeAttrs config [ "_module" ];
testMode = "direct";
efi = cfg.tests.efi;
extraSystemConfig = cfg.tests.extraConfig;
extraTestScript = cfg.tests.extraChecks;
};
installTest = diskoLib.testLib.makeDiskoTest {
inherit extendModules pkgs;
name = "${config.networking.hostName}-disko";
disko-config = builtins.removeAttrs config [ "_module" ];
testMode = "direct";
efi = cfg.tests.efi;
extraSystemConfig = cfg.tests.extraConfig;
extraTestScript = cfg.tests.extraChecks;
};
vmWithDisko = lib.mkDefault config.virtualisation.vmVariantWithDisko.system.build.vmWithDisko;
};
vmWithDisko = lib.mkDefault config.virtualisation.vmVariantWithDisko.system.build.vmWithDisko;
}
);
# we need to specify the keys here, so we don't get an infinite recursion error
# Remember to add config keys here if they are added to types