44 lines
1.4 KiB
Nix
44 lines
1.4 KiB
Nix
{ lib }:
|
|
let
|
|
inherit (builtins) replaceStrings elemAt;
|
|
inherit (lib) genAttrs mapAttrs' types mkOption mkOverride;
|
|
inherit (lib.flake) defaultSystems;
|
|
in
|
|
rec {
|
|
addPrefix = prefix: mapAttrs' (n: v: { name = "${prefix}${n}"; value = v; });
|
|
# Yoinked from nixpkgs/nixos/modules/services/networking/nat.nix
|
|
isIPv6 = ip: builtins.length (lib.splitString ":" ip) > 2;
|
|
parseIPPort = ipp:
|
|
let
|
|
v6 = isIPv6 ipp;
|
|
matchIP = if v6 then "[[]([0-9a-fA-F:]+)[]]" else "([0-9.]+)";
|
|
m = builtins.match "${matchIP}:([0-9-]+)" ipp;
|
|
checked = v: if m == null then throw "bad ip:ports `${ipp}'" else v;
|
|
in
|
|
{
|
|
inherit v6;
|
|
ip = checked (elemAt m 0);
|
|
ports = checked (replaceStrings ["-"] [":"] (elemAt m 1));
|
|
};
|
|
|
|
mkDefaultSystemsPkgs = path: args: genAttrs defaultSystems (system: import path (args // { inherit system; }));
|
|
mkApp = program: { type = "app"; inherit program; };
|
|
mkShellApp = pkgs: name: text: mkApp (pkgs.writeShellScript name text).outPath;
|
|
|
|
mkOpt = type: default: mkOption { inherit type default; };
|
|
mkOpt' = type: default: description: mkOption { inherit type default description; };
|
|
mkBoolOpt = default: mkOption {
|
|
inherit default;
|
|
type = types.bool;
|
|
example = true;
|
|
};
|
|
mkBoolOpt' = default: description: mkOption {
|
|
inherit default description;
|
|
type = types.bool;
|
|
example = true;
|
|
};
|
|
dummyOption = mkOption { };
|
|
|
|
mkVMOverride' = mkOverride 9;
|
|
}
|