Expand alises when calling fish completer

BROKEN.md

@@ -9,41 +9,3 @@
 
 - Nushell custom prompt title does not work, as it gets
   overriden by the shell integration in a split second.
-
-- Nix Super errors, saying it expected an attrset and got a
-  trunk when evaluating the non-outputs section. This should
-  work, as it is an advertised feature (And it does! Don't get
-  me wrong, it works if you don't use the builtins namespace)
-  but doesn't work completely. Max is working on a fix, so I've
-  put the soon-to-be attributes here, so I don't forget.
-
-  ```nix
-  nixConfig = with builtins; mapAttrs (name: concatStringsSep " ") {
-    extra-substituters = [
-      "https://nix-community.cachix.org/"
-      "https://hyprland.cachix.org/"
-      "https://cache.privatevoid.net/"
-    ];
-
-    extra-trusted-public-keys = [
-      "nix-community.cachix.org:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-      "hyprland.cachix.org:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
-      "cache.privatevoid.net:SErQ8bvNWANeAvtsOESUwVYr2VJynfuc9JRwlzTTkVg="
-    ];
-  };
-
-  inputs = with builtins; mapAttrs (name: url: {
-    url = "git+https://${url}";
-  } // (if elem name [ "nixSuper" "hyprland" "hyprpicker" ] then {} else {
-    inputs.nixpkgs.follows = "nixpkgs";
-  })) {
-    nixSuper    = "github.com/privatevoid-net/nix-super";
-    nixpkgs     = "github.com/NixOS/nixpkgs/tree/nixos-unstable";
-    homeManager = "github.com/nix-community/home-manager";
-    hyprland    = "github.com/hyprwm/Hyprland";
-    hyprpicker  = "github.com/hyprwm/hyprpicker";
-    fenix       = "github.com/nix-community/fenix";
-    tools       = "github.com/RGBCube/FlakeTools";
-    themes      = "github.com/RGBCube/ThemeNix";
-  };
-  ```

modules/nix.nix

@@ -15,12 +15,10 @@ systemConfiguration {
 
     package = upkgs.nixSuper;
 
-    registry = (lib.filterAttrs
-      (_: value: value != {})
-      (builtins.mapAttrs
-        (_: value: lib.optionalAttrs (value ? sourceInfo) {
-          flake = value;
-        }) inputs)) // { default.flake = inputs.nixpkgs; };
+    registry = (builtins.mapAttrs
+      (_: value: lib.mkIf (value ? sourceInfo) {
+        flake = value;
+      }) inputs) // { default.flake = inputs.nixpkgs; };
 
     settings.experimental-features = [
       "auto-allocate-uids"

modules/nushell/configuration.nix.nu

@@ -129,7 +129,7 @@ $env.config.history = {
 }
 
 $env.config.completions = {
-  algorithm:      fuzzy
+  algorithm:      prefix
   case_sensitive: false
   partial:        true
   quick:          true
@@ -137,7 +137,17 @@ $env.config.completions = {
     enable:      true
     max_results: 100
     completer:   {|tokens: list<string>|
-      fish --command $'complete (char sq)--do-complete=($tokens | str join " ")(char sq)'
+      mut expanded = scope aliases | where name == $tokens.0 | get --ignore-errors expansion.0
+
+      mut expanded = if $expanded != null  {
+        $expanded | split row " " | append ($tokens | skip 1)
+      } else {
+        $tokens
+      }
+
+      $expanded.0 = ($expanded.0 | str trim --left --char "^")
+
+      fish --command $'complete (char sq)--do-complete=($expanded | str join " ")(char sq)'
       | $"value(char tab)description(char newline)" + $in
       | from tsv --flexible --no-infer
     }