This repository has no description
remove make-wrapper-module
author
lassulus
date
(Jul 29, 2025, 8:15 PM CEST)
commit
ea3cf66d
ea3cf66d38265ce0860c1bb28e34a1a41cdf2304
parent
07b8c859
07b8c85933a3bc52dd9fb47cbd98326398b031a8
-108
-108
lib/make-wrapper-module.nix
-108
lib/make-wrapper-module.nix
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{
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lib,
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superlib,
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pkgs,
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}:
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let
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makeWrapper = (import ./make-wrapper.nix { inherit lib superlib pkgs; }).makeWrapper;
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in
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{
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/**
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Create a wrapper module that combines NixOS module evaluation with makeWrapper functionality.
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This function creates a reusable wrapper configuration that can be instantiated
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with different settings using the NixOS module system.
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# Arguments
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- `name`: String identifier for the wrapper module
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- `options`: Attribute set of `lib.mkOption` definitions for configurable settings
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- `module`: Function that receives the evaluated config and returns:
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- `package`: The base package to wrap (required)
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- All other makeWrapper parameters (wrapper, env, runtimeInputs, etc.)
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# Returns
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A function that takes settings and returns the wrapped package.
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# Example
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```nix
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# Define the wrapper module
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muttWrapperModule = makeWrapperModule {
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name = "mutt";
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options = {
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muttrc = lib.mkOption {
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type = lib.types.lines;
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default = "";
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description = "Mutt configuration";
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};
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editor = lib.mkOption {
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type = lib.types.str;
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default = "vim";
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description = "Editor to use for composing emails";
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};
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};
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module = { config, pkgs, ... }: {
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package = pkgs.mutt;
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env = {
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EDITOR = config.editor;
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};
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wrapper = { exePath, ... }: ''
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exec ${exePath} -F ${pkgs.writeText "muttrc" config.muttrc} "$@"
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'';
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};
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};
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# Use with settings
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packages.mutt = muttWrapperModule {
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muttrc = ''
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set editor = "nvim"
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set sort = threads
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'';
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editor = "nvim";
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};
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```
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*/
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makeWrapperModule =
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{
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name,
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options,
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module,
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}:
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# Return a function that takes settings
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settings:
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let
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# Evaluate the module with the provided settings
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evaluated = lib.evalModules {
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modules = [
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# Base module with options
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{
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options = options;
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}
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# The wrapper module definition
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module
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# User settings
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{
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config = settings;
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}
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];
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# Provide standard module arguments
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specialArgs = {
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inherit pkgs lib;
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};
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};
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# Extract the evaluated config
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config = evaluated.config;
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# The module must provide a package
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package =
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config.package or (throw "makeWrapperModule '${name}': module must define a 'package' attribute");
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# Extract makeWrapper parameters from config (excluding 'package')
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wrapperArgs = lib.filterAttrs (n: _v: n != "package") config;
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in
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# Call makeWrapper with the package and extracted arguments
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makeWrapper package wrapperArgs;
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}