tools: do not swallow error in lint-nix workflow

aduh95 · web-flow · commit 4ee467f91254 · 2026-03-19T11:06:03.000Z
PR-URL: #62292 Reviewed-By: René <contact.9a5d6388@renegade334.me.uk> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Tierney Cyren <hello@bnb.im>
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
@@ -154,7 +154,12 @@ jobs:
         run: |
           nix-shell -I nixpkgs=./tools/nix/pkgs.nix -p 'nixfmt-tree' --run '
             treefmt --quiet --ci
-          ' || git --no-pager diff --exit-code
+          ' && EXIT_CODE="$?" || EXIT_CODE="$?"
+          if [ "$EXIT_CODE" != "0" ]
+          then
+            git --no-pager diff || true
+            exit "$EXIT_CODE"
+          fi
 
   lint-py:
     if: github.event.pull_request.draft == false
