difftastic: 0.62.0 -> 0.63.0 and modernize (#381237)

pkgs/by-name/di/difftastic/package.nix

@@ -1,57 +1,47 @@
 {
   lib,
-  fetchpatch,
   rustPlatform,
   fetchFromGitHub,
-  testers,
-  difftastic,
+  versionCheckHook,
+  nix-update-script,
 }:
 
-let
-  mimallocPatch = fetchpatch {
-    # fixes compilation error on x86_64-darwin
-    # remove after update to libmimalloc-sys >= 0.1.29
-    # (fixed in mimalloc >= 1.7.6 which is included with libmimalloc-sys >= 0.1.29)
-    url = "https://github.com/microsoft/mimalloc/commit/40e0507a5959ee218f308d33aec212c3ebeef3bb.patch";
-    hash = "sha256-DK0LqsVXXiEVQSQCxZ5jyZMg0UJJx9a/WxzCroYSHZc=";
-  };
-in
 rustPlatform.buildRustPackage rec {
   pname = "difftastic";
-  version = "0.62.0";
+  version = "0.63.0";
 
   src = fetchFromGitHub {
     owner = "wilfred";
-    repo = pname;
-    rev = version;
-    hash = "sha256-AAnlopJTb+tjkACISK9OC0k59BDt+8michzt37P1lL8=";
+    repo = "difftastic";
+    tag = version;
+    hash = "sha256-BxWCSkSeDyiiGBY2u0ahPrIhYq2lbujoPPtZGq/OkI0=";
   };
 
-  cargoLock = {
-    lockFile = ./Cargo.lock;
-  };
+  useFetchCargoVendor = true;
+  cargoHash = "sha256-kIqaZ8truDivMV6uo1+j9bmXQReREZjHSr89ZvVDWCw=";
 
   # skip flaky tests
   checkFlags = [
     "--skip=options::tests::test_detect_display_width"
   ];
 
-  postPatch = ''
-    patch -d $cargoDepsCopy/libmimalloc-sys-0.1.24/c_src/mimalloc \
-      -p1 < ${mimallocPatch}
-  '';
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  versionCheckProgram = "${placeholder "out"}/bin/difft";
+  versionCheckProgramArg = "--version";
+  doInstallCheck = true;
 
-  passthru.tests.version = testers.testVersion { package = difftastic; };
+  passthru.updateScript = nix-update-script { };
 
-  meta = with lib; {
+  meta = {
     description = "Syntax-aware diff";
     homepage = "https://github.com/Wilfred/difftastic";
     changelog = "https://github.com/Wilfred/difftastic/blob/${version}/CHANGELOG.md";
-    license = licenses.mit;
-    maintainers = with maintainers; [
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [
       ethancedwards8
       figsoda
       matthiasbeyer
+      defelo
     ];
     mainProgram = "difft";
   };