home-manager/modules/programs/exa.nix
2023-03-19 18:14:05 +01:00

69 lines
1.5 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
{
meta.maintainers = [ hm.maintainers.kalhauge ];
options.programs.exa = {
enable =
mkEnableOption "exa, a modern replacement for <command>ls</command>";
enableAliases = mkEnableOption "recommended exa aliases (ls, ll)";
extraOptions = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "--group-directories-first" "--header" ];
description = ''
Extra command line options passed to exa.
'';
};
icons = mkOption {
type = types.bool;
default = false;
description = ''
Display icons next to file names (<option>--icons</option> argument).
'';
};
git = mkOption {
type = types.bool;
default = false;
description = ''
List each file's Git status if tracked or ignored (<option>--git</option> argument).
'';
};
package = mkPackageOption pkgs "exa" { };
};
config = let
cfg = config.programs.exa;
args = escapeShellArgs (optional cfg.icons "--icons"
++ optional cfg.git "--git" ++ cfg.extraOptions);
aliases = {
exa = "exa ${args}";
} // optionalAttrs cfg.enableAliases {
ls = "exa";
ll = "exa -l";
la = "exa -a";
lt = "exa --tree";
lla = "exa -la";
};
in mkIf cfg.enable {
home.packages = [ cfg.package ];
programs.bash.shellAliases = aliases;
programs.zsh.shellAliases = aliases;
programs.fish.shellAliases = aliases;
programs.ion.shellAliases = aliases;
};
}