all repos — scriptura @ main

a corner in $HOME for your scripts

nix/home-manager/default.nix (view raw)

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{
  config,
  pkgs,
  lib,
  ...
}:
let
  inherit (lib)
    mkEnableOption
    mkPackageOption
    mkOption
    mkIf
    types
    literalExpression
    filterAttrs
    hasPrefix
    hasInfix
    mapAttrs'
    removePrefix
    nameValuePair
    ;
  cfg = config.programs.scriptura;
in
{
  options.programs.scriptura = {
    enable = mkEnableOption "scriptura";

    package = mkPackageOption pkgs "scriptura" { };

    settings = mkOption {
      default = { };
      type = types.attrsOf types.str;
      example = literalExpression ''
        {
          SCRIPTURA_ROOT = "''${config.home.homeDirectory}/.sd";
          SCRIPTURA_EDITOR = "nvim";
          SCRIPTURA_CAT = "lolcat";
        }
      '';
      description = ''
        Scriptura configuration, for options take a look at the
        [documentation](https://git.alin.ovh/scriptura).
      '';
    };

    shellAliases = mkOption {
      default = { };
      type = types.attrsOf types.str;
      example = literalExpression ''
        {
          sf = "scriptura run";
          sfm = "scriptura";
        }
      '';
      description = ''
        Shell aliases for the scriptura command. This makes it easier to use
        shorter aliases like `sf` and `sfm`.
      '';
    };
  };

  config = mkIf cfg.enable {
    home.packages = [ cfg.package ];

    home.sessionVariables =
      let
        scripturaSettings = filterAttrs (name: value: hasPrefix "SCRIPTURA_" name) cfg.settings;

        sdSettings = filterAttrs (name: value: hasPrefix "SD_" name) cfg.settings;

        sdConverted = mapAttrs' (
          name: value:
          let
            suffix = removePrefix "SD_" name;
          in
          nameValuePair ("SCRIPTURA_" + suffix) value
        ) sdSettings;

        unprefixed = filterAttrs (name: value: !(hasInfix "_" name)) cfg.settings;

        unprefixedConverted = mapAttrs' (name: value: nameValuePair ("SCRIPTURA_" + name) value) unprefixed;
      in
      unprefixedConverted // sdConverted // scripturaSettings;

    home.shellAliases = cfg.shellAliases;
  };
}