Alexander
57 lines
1.4 KiB
Nix
57 lines
1.4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.dov.shell.nu;
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in {
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options.dov.shell.nu = {
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enable = mkEnableOption "nushell config";
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shellAliases = mkOption {
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type = types.attrs;
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default = {};
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};
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carapace = {
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enable = mkEnableOption "carapace external completions";
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};
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};
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config = mkIf cfg.enable (mkMerge [
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{
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programs.nushell = {
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enable = true;
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settings = {
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};
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} // (lib.optionalAttrs (cfg.shellAliases != null) {
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shellAliases = cfg.shellAliases;
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});
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}
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(mkIf cfg.carapace.enable {
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home.packages = [ pkgs.carapace ];
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programs.nushell.extraConfig = ''
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let carapace_completer = {|spans: list<string>|
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# if the current command is an alias, get the aliased command
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let expanded_alias = (scope aliases | where name == $spans.0 | get value.0?.0?)
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# overwrite
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let spans = (if $expanded_alias != null {
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$spans
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| skip 1
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| prepend ($expanded_alias | split row " " | take 1)
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} else { $spans })
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carapace $spans.0 nushell ...$spans
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| from json
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}
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$env.config.completions.external = {
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enable: true
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max_results: 100
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completer: $carapace_completer
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}
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'';
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})
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]);
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}
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