Make error messages more clear from nix-eval

jtojnar · Jan 24, 2021 · 66a97bf · 66a97bf
1 parent d420e5c
commit 66a97bf
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/tools/nixpkgs-hammer b/tools/nixpkgs-hammer
@@ -224,4 +224,9 @@ if __name__ == '__main__':
 
     args = parser.parse_args()
 
-    main(args)
+    try:
+        main(args)
+    except subprocess.CalledProcessError as e:
+        print(red(subprocess.list2cmdline(e.cmd)))
+        print(f"Returned nonzero exit status {e.returncode}")
+        sys.exit(1)