home-manager/modules/programs/nushell.nix
2021-01-01 21:35:43 -05:00

69 lines
1.8 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.nushell;
configFile = config:
pkgs.runCommand "config.toml" {
buildInputs = [ pkgs.remarshal ];
preferLocalBuild = true;
allowSubstitutes = false;
} ''
remarshal -if json -of toml \
< ${pkgs.writeText "config.json" (builtins.toJSON config)} \
> $out
'';
in {
meta.maintainers = [ maintainers.Philipp-M ];
options.programs.nushell = {
enable = mkEnableOption "nushell";
package = mkOption {
type = types.package;
default = pkgs.nushell;
defaultText = literalExample "pkgs.nushell";
description = "The package to use for nushell.";
};
settings = mkOption {
type = with types;
let
prim = oneOf [ bool int str ];
primOrPrimAttrs = either prim (attrsOf prim);
entry = either prim (listOf primOrPrimAttrs);
entryOrAttrsOf = t: either entry (attrsOf t);
entries = entryOrAttrsOf (entryOrAttrsOf entry);
in attrsOf entries // { description = "Nushell configuration"; };
default = { };
example = literalExample ''
{
edit_mode = "vi";
startup = [ "alias la [] { ls -a }" "alias e [msg] { echo $msg }" ];
key_timeout = 10;
completion_mode = "circular";
no_auto_pivot = true;
}
'';
description = ''
Configuration written to
<filename>~/.config/nushell/config.toml</filename>.
</para><para>
See <link xlink:href="https://www.nushell.sh/book/configuration.html" /> for the full list
of options.
'';
};
};
config = mkIf cfg.enable {
home.packages = [ cfg.package ];
xdg.configFile."nu/config.toml" =
mkIf (cfg.settings != { }) { source = configFile cfg.settings; };
};
}