From 2cded1ab8dbbbdf27a448dbcac94a101662d279b Mon Sep 17 00:00:00 2001
From: mangoiv <contact@mangoiv.com>
Date: Mon, 25 Nov 2024 10:21:20 +0100
Subject: [PATCH] polarity: add nix-update updatescript

---
 pkgs/by-name/po/polarity/package.nix | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/pkgs/by-name/po/polarity/package.nix b/pkgs/by-name/po/polarity/package.nix
index 7ae41d90317d..f3917488f5a4 100644
--- a/pkgs/by-name/po/polarity/package.nix
+++ b/pkgs/by-name/po/polarity/package.nix
@@ -1,6 +1,8 @@
-{ lib
-, fetchFromGitHub
-, rustPlatform
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+  nix-update-script,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -16,14 +18,21 @@ rustPlatform.buildRustPackage rec {
 
   cargoLock = {
     lockFile = ./Cargo.lock;
-    outputHashes = { "codespan-0.11.1" = "sha256-Wq99v77bqSGIOK/iyv+x/EG1563XSeaTDW5K2X3kSXU="; };
+    outputHashes = {
+      "codespan-0.11.1" = "sha256-Wq99v77bqSGIOK/iyv+x/EG1563XSeaTDW5K2X3kSXU=";
+    };
   };
 
+  passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch" ]; };
+
   meta = {
     description = "A Language with Dependent Data and Codata Types";
     homepage = "https://polarity-lang.github.io/";
     changelog = "https://github.com/polarity-lang/polarity/blob/${src.rev}/CHANGELOG.md";
-    license = with lib.licenses; [ mit asl20 ];
+    license = with lib.licenses; [
+      mit
+      asl20
+    ];
     maintainers = [ lib.maintainers.mangoiv ];
     mainProgram = "pol";
     platforms = lib.platforms.all;