From dac18aa0dc4d84f9e65956a3eb9f2f6869f0e0a8 Mon Sep 17 00:00:00 2001
From: ZHAO Jin-Xiang <xiaoxiangmoe@gmail.com>
Date: Sat, 22 Mar 2025 23:23:02 +0800
Subject: [PATCH] ruff: add emulatorAvailable check

---
 pkgs/by-name/ru/ruff/package.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/ru/ruff/package.nix b/pkgs/by-name/ru/ruff/package.nix
index 69de5c5fecb8..152b99ca8d39 100644
--- a/pkgs/by-name/ru/ruff/package.nix
+++ b/pkgs/by-name/ru/ruff/package.nix
@@ -35,7 +35,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     rust-jemalloc-sys
   ];
 
-  postInstall =
+  postInstall = lib.optionalString (stdenv.hostPlatform.emulatorAvailable buildPackages) (
     let
       emulator = stdenv.hostPlatform.emulator buildPackages;
     in
@@ -44,7 +44,8 @@ rustPlatform.buildRustPackage (finalAttrs: {
         --bash <(${emulator} $out/bin/ruff generate-shell-completion bash) \
         --fish <(${emulator} $out/bin/ruff generate-shell-completion fish) \
         --zsh <(${emulator} $out/bin/ruff generate-shell-completion zsh)
-    '';
+    ''
+  );
 
   # Run cargo tests
   checkType = "debug";