fix: skip nix on darwin only when nix-darwin is installed (topgrade-r…

…s#14) Authored-by: XYenon <[email protected]> Approved-by: Thomas Schönauer <[email protected]>
K-Finlay · Oct 10, 2022 · ae544cd · ae544cd
1 parent 2d94eb9
commit ae544cd
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/steps/os/unix.rs b/src/steps/os/unix.rs
@@ -296,6 +296,16 @@ pub fn run_nix(ctx: &ExecutionContext) -> Result<()> {
         }
     }
 
+    #[cfg(target_os = "macos")]
+    {
+        if let Ok(..) = require("darwin-rebuild") {
+            return Err(SkipStep(String::from(
+                "Nix-darwin on macOS must be upgraded via darwin-rebuild switch",
+            ))
+            .into());
+        }
+    }
+
     let run_type = ctx.run_type();
 
     if should_self_upgrade {