fix(pypi): Only show index_url_overrides warnings when they are needed (bazel-contrib#2967)

thirtyseven · web-flow · commit cb1c382144f5 · 2025-06-11T02:07:41.000Z
Fixes bazel-contrib#2966
diff --git a/python/private/pypi/simpleapi_download.bzl b/python/private/pypi/simpleapi_download.bzl
@@ -148,10 +148,11 @@ def simpleapi_download(
             if found_on_index[pkg] != attr.index_url
         }
 
-        # buildifier: disable=print
-        print("You can use the following `index_url_overrides` to avoid the 404 warnings:\n{}".format(
-            render.dict(index_url_overrides),
-        ))
+        if index_url_overrides:
+            # buildifier: disable=print
+            print("You can use the following `index_url_overrides` to avoid the 404 warnings:\n{}".format(
+                render.dict(index_url_overrides),
+            ))
 
     return contents
 
