From 3d5bc7bc1876fad9cb71a42a6804872468d0c241 Mon Sep 17 00:00:00 2001
From: Petr Portnov <mrjarviscraft+nix@gmail.com>
Date: Mon, 1 Dec 2025 19:51:14 +0300
Subject: [PATCH] cargo-tarpaulin: use finalAttrs

---
 pkgs/by-name/ca/cargo-tarpaulin/package.nix | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/ca/cargo-tarpaulin/package.nix b/pkgs/by-name/ca/cargo-tarpaulin/package.nix
index 9f2e1cabdc75..77ae2bee6c5f 100644
--- a/pkgs/by-name/ca/cargo-tarpaulin/package.nix
+++ b/pkgs/by-name/ca/cargo-tarpaulin/package.nix
@@ -6,16 +6,17 @@
   openssl,
   stdenv,
   curl,
+  versionCheckHook,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cargo-tarpaulin";
   version = "0.34.1";
 
   src = fetchFromGitHub {
     owner = "xd009642";
     repo = "tarpaulin";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-HJgcFQrHINm4BPfZ4c5ZHQYBTSBVYdSl/n0qBlSsNOI=";
   };
 
@@ -33,18 +34,22 @@ rustPlatform.buildRustPackage rec {
 
   doCheck = false;
 
-  meta = with lib; {
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgramArg = "--version";
+
+  meta = {
     description = "Code coverage tool for Rust projects";
     mainProgram = "cargo-tarpaulin";
     homepage = "https://github.com/xd009642/tarpaulin";
-    changelog = "https://github.com/xd009642/tarpaulin/blob/${src.rev}/CHANGELOG.md";
-    license = with licenses; [
+    changelog = "https://github.com/xd009642/tarpaulin/blob/${finalAttrs.version}/CHANGELOG.md";
+    license = with lib.licenses; [
       mit # or
       asl20
     ];
-    maintainers = with maintainers; [
+    maintainers = with lib.maintainers; [
       hugoreeves
       progrm_jarvis
     ];
   };
-}
+})