nixpkgs/nixos/modules/programs/nix-index.nix
stuebinm 6afb255d97 nixos: remove all uses of lib.mdDoc
these changes were generated with nixq 0.0.2, by running

  nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix

two mentions of the mdDoc function remain in nixos/, both of which
are inside of comments.

Since lib.mdDoc is already defined as just id, this commit is a no-op as
far as Nix (and the built manual) is concerned.
2024-04-13 10:07:35 -07:00

58 lines
1.7 KiB
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.programs.nix-index;
in {
options.programs.nix-index = with lib; {
enable = mkEnableOption "nix-index, a file database for nixpkgs";
package = mkPackageOption pkgs "nix-index" { };
enableBashIntegration = mkEnableOption "Bash integration" // {
default = true;
};
enableZshIntegration = mkEnableOption "Zsh integration" // {
default = true;
};
enableFishIntegration = mkEnableOption "Fish integration" // {
default = true;
};
};
config = lib.mkIf cfg.enable {
assertions = let
checkOpt = name: {
assertion = cfg.${name} -> !config.programs.command-not-found.enable;
message = ''
The 'programs.command-not-found.enable' option is mutually exclusive
with the 'programs.nix-index.${name}' option.
'';
};
in [ (checkOpt "enableBashIntegration") (checkOpt "enableZshIntegration") ];
environment.systemPackages = [ cfg.package ];
programs.bash.interactiveShellInit = lib.mkIf cfg.enableBashIntegration ''
source ${cfg.package}/etc/profile.d/command-not-found.sh
'';
programs.zsh.interactiveShellInit = lib.mkIf cfg.enableZshIntegration ''
source ${cfg.package}/etc/profile.d/command-not-found.sh
'';
# See https://github.com/bennofs/nix-index/issues/126
programs.fish.interactiveShellInit = let
wrapper = pkgs.writeScript "command-not-found" ''
#!${pkgs.bash}/bin/bash
source ${cfg.package}/etc/profile.d/command-not-found.sh
command_not_found_handle "$@"
'';
in lib.mkIf cfg.enableFishIntegration ''
function __fish_command_not_found_handler --on-event fish_command_not_found
${wrapper} $argv
end
'';
};
}