From ffe90311294ae0867e1fd64ee30bcf726d1a53f8 Mon Sep 17 00:00:00 2001
From: Peng Guanwen <pg999w@outlook.com>
Date: Tue, 31 Jan 2023 17:56:23 +0800
Subject: [PATCH] Use buitins.currentSystem

---
 pkgs/tools/nix/info/info.sh | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/pkgs/tools/nix/info/info.sh b/pkgs/tools/nix/info/info.sh
index 64afac8f7553..6ec827350469 100755
--- a/pkgs/tools/nix/info/info.sh
+++ b/pkgs/tools/nix/info/info.sh
@@ -69,14 +69,8 @@ nixev() {
     nix-instantiate --eval --strict -E "$1"
 }
 
-# use `nix eval` command
-nixev2() {
-    nix eval --raw "$1"
-}
-
 desc_system() {
-    nixev '(import <nixpkgs> {}).stdenv.hostPlatform.system' 2>/dev/null ||
-        nixev2 'nixpkgs#stdenv.hostPlatform.system'
+    nixev 'builtins.currentSystem'
 }
 
 desc_host_os() {