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home-manager/modules/programs/ledger.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.ledger;
cfgText = generators.toKeyValue {
mkKeyValue = key: value:
if isBool value then
optionalString value "--${key}"
else
"--${key} ${toString value}";
listsAsDuplicateKeys = true;
} cfg.settings;
in {
meta.maintainers = [ ];
options.programs.ledger = {
enable = mkEnableOption "ledger, a double-entry accounting system";
package = mkPackageOption pkgs "ledger" { };
settings = mkOption {
type = with types; attrsOf (oneOf [ bool int str (listOf str) ]);
default = { };
example = {
sort = "date";
date-format = "%Y-%m-%d";
strict = true;
file = [
"~/finances/journal.ledger"
"~/finances/assets.ledger"
"~/finances/income.ledger"
];
};
description = ''
Configuration written to {file}`$XDG_CONFIG_HOME/ledger/ledgerrc`.
See <https://www.ledger-cli.org/3.0/doc/ledger3.html#Detailed-Option-Description>
for explanation about possible values.
'';
};
extraConfig = mkOption {
type = types.lines;
default = "";
example = literalExpression ''
--sort date
--effective
--date-format %Y-%m-%d
'';
description = ''
Extra configuration to add to
{file}`$XDG_CONFIG_HOME/ledger/ledgerrc`.
'';
};
};
config = mkIf cfg.enable {
home.packages = [ cfg.package ];
xdg.configFile."ledger/ledgerrc" =
mkIf (cfg.settings != { } || cfg.extraConfig != "") {
text = cfgText + cfg.extraConfig;
};
};
}