mirror of
https://github.com/nix-community/home-manager
synced 2024-11-05 10:49:44 +01:00
e716961d78
Some JVMs pass through `home` as a derivation rather than as a string, as `openjdk` does. Since the module option for session variables expects a string, this is a type error. I suspect that this incorrect, and have changed the assignment here to coerce the `cfg.package.home` attribute to a string to be safe. After discussing with @NobbZ, we have decided it is best to mitigate this problem in HM rather than to make potentially breaking changes to Nixpkgs. Please do mention if you think we ought to propose a change to Nixpkgs instead.
43 lines
1.1 KiB
Nix
43 lines
1.1 KiB
Nix
# This module provides JAVA_HOME, with a different way to install java locally.
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# This module is modified from the NixOS module `programs.java`
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.java;
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in {
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meta.maintainers = with maintainers; [ ShamrockLee ];
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options = {
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programs.java = {
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enable = mkEnableOption "" // {
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description = ''
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Install the Java development kit and set the <envar>JAVA_HOME</envar>
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variable.
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'';
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};
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package = mkOption {
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type = types.package;
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default = pkgs.jdk;
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defaultText = "pkgs.jdk";
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description = ''
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Java package to install. Typical values are
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<literal>pkgs.jdk</literal> or <literal>pkgs.jre</literal>.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ cfg.package ];
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# some instances of `jdk-linux-base.nix` pass through `result` without turning it onto a path-string.
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# while I suspect this is incorrect, the documentation is unclear.
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home.sessionVariables.JAVA_HOME = "${cfg.package.home}";
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};
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}
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