Add more elaborate error message

mullvad · Jan 15, 2025 · da9324d · da9324d
1 parent 14a710f
commit da9324d
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/wireguard-go-rs/build.rs b/wireguard-go-rs/build.rs
@@ -266,9 +266,15 @@ fn build_shared_maybenot_lib(out_dir: impl AsRef<Path>) -> anyhow::Result<()> {
         ("maybenot_ffi.dll", "maybenot_ffi.dll"),
         ("maybenot_ffi.dll.lib", "maybenot.lib"),
     ] {
+        let src = artifacts_dir.join(src_filename);
         let dest = out_dir.as_ref().join(dest_filename);
-        fs::copy(artifacts_dir.join(src_filename), &dest)
-            .with_context(|| format!("Failed to copy {src_filename}"))?;
+        fs::copy(&src, &dest).with_context(|| {
+            format!(
+                "Failed to copy {src} to {dest}",
+                src = src.to_str().unwrap(),
+                dest = dest.to_str().unwrap()
+            )
+        })?;
     }
 
     Ok(())