Use a WIP branch of starship for jj

modules/common/nushell/default.nix

@@ -1,5 +1,5 @@
 { config, lib, pkgs, ... }: let
-  inherit (lib) enabled filter first foldl' getExe last match mkIf nameValuePair optionalAttrs readFile removeAttrs splitString;
+  inherit (lib) enabled const filter first foldl' getExe last match mkIf nameValuePair optionalAttrs readFile removeAttrs splitString;
 in {
   users = optionalAttrs config.isLinux { defaultUserShell = pkgs.nushell; };
 
@@ -43,11 +43,111 @@ in {
 
     programs.starship = enabled {
       # No because we are doing it at build time instead of the way
-      # this retarded does it. Why the hell do you generate the config
-      # every time the shell is launched?
+      # this retarded module does it. Why the hell do you generate
+      # the config every time the shell is launched?
       enableNushellIntegration = false;
 
+      # package = pkgs.starship.overrideAttrs (const {
+      #   src = pkgs.fetchFromGitHub {
+      #     owner  = "poliorcetics";
+      #     repo   = "starship";
+      #     rev    = "19926e1e0aa25eddf63f93ba270d60eef023338f";
+      #     hash   = "sha256-mi2O8JzXNLIF0/GuXVyf27JVV7d6zoskIjB29r5fPso=";
+      #   };
+
+      #   cargoHash = "sha256-sOjCkRHknc0SWNEItEvD6ajk/5W2kfbD1bw8T+wzGeU=";
+      # });
+
+      package = pkgs.callPackage ({
+        lib,
+        stdenv,
+        fetchFromGitHub,
+        rustPlatform,
+        installShellFiles,
+        cmake,
+        git,
+        nixosTests,
+        Security,
+        Foundation,
+        Cocoa,
+      }:
+
+      rustPlatform.buildRustPackage {
+        pname = "starship";
+        version = "1.22.1";
+
+        src = pkgs.fetchFromGitHub {
+          owner  = "poliorcetics";
+          repo   = "starship";
+          rev    = "19926e1e0aa25eddf63f93ba270d60eef023338f";
+          hash   = "sha256-mi2O8JzXNLIF0/GuXVyf27JVV7d6zoskIjB29r5fPso=";
+        };
+
+        nativeBuildInputs = [
+          installShellFiles
+          cmake
+        ];
+
+        buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
+          Security
+          Foundation
+          Cocoa
+        ];
+
+        NIX_LDFLAGS = lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isx86_64) [
+          "-framework"
+          "AppKit"
+        ];
+
+        # tries to access HOME only in aarch64-darwin environment when building mac-notification-sys
+        preBuild = lib.optionalString (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) ''
+          export HOME=$TMPDIR
+        '';
+
+        postInstall =
+          ''
+            presetdir=$out/share/starship/presets/
+            mkdir -p $presetdir
+            cp docs/public/presets/toml/*.toml $presetdir
+          ''
+          + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+            installShellCompletion --cmd starship \
+              --bash <($out/bin/starship completions bash) \
+              --fish <($out/bin/starship completions fish) \
+              --zsh <($out/bin/starship completions zsh)
+          '';
+
+        cargoHash = "sha256-sOjCkRHknc0SWNEItEvD6ajk/5W2kfbD1bw8T+wzGeU=";
+
+        nativeCheckInputs = [ git ];
+
+        preCheck = ''
+          HOME=$TMPDIR
+        '';
+
+        passthru.tests = {
+          inherit (nixosTests) starship;
+        };
+
+        meta = with lib; {
+          description = "Minimal, blazing fast, and extremely customizable prompt for any shell";
+          homepage = "https://starship.rs";
+          license = licenses.isc;
+          maintainers = with maintainers; [
+            danth
+            davidtwco
+            Br1ght0ne
+            Frostman
+          ];
+          mainProgram = "starship";
+        };
+      }) {
+        inherit (pkgs.darwin.apple_sdk.frameworks) Security Foundation Cocoa;
+      };
+
       settings = {
+        vcs.disabled = false;
+
         command_timeout = 100;
         scan_timeout    = 20;