modules/by-name/hl/lhedger/module.nix


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# nixos-config - My current NixOS configuration
#
# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
# SPDX-License-Identifier: GPL-3.0-or-later
#
# This file is part of my nixos-config.
#
# You should have received a copy of the License along with this program.
# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
{
  config,
  lib,
  pkgs,
  libraries,
  ...
}: let
  cfg = config.soispha.hledger;
  ledgerFile = "${config.home-manager.users.soispha.xdg.dataHome}/hledger/2025.journal";
in {
  options.soispha.hledger = {
    enable = libraries.base.options.mkEnable "hledger";
  };

  config = lib.mkIf cfg.enable {
    environment.variables = {
      LEDGER_FILE = ledgerFile;
    };

    home-manager.users.soispha = {
      home.packages = [
        pkgs.hledger

        (pkgs.writeShellApplication {
          name = "hledger-edit";

          text = ''
            "$EDITOR" ${lib.strings.escapeShellArg ledgerFile}
          '';

          inheritPath = true; # needs access to nvim
        })
      ];

      xdg.configFile = {
        "hledger/hledger.conf".text =
          # ledger
          ''
            # Actually enforce more checks.
            --strict

            # Use boxdrawing characters when possible.
            --pretty
          '';
      };
    };
  };
}