[bug#74979] [PATCH 4/4] scripts: style: Warn about unmatched package definitions.

[Herman Rimm via Guix-patches via <guix-patches@gnu.org>]

* guix/scripts/style.scm (order-packages): Warn.

Change-Id: Iddbf979ee9ee5ed1ebada63776a390db024154fa
---
 guix/scripts/style.scm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/guix/scripts/style.scm b/guix/scripts/style.scm
index 4801529f7e..81fe1141e2 100644
--- a/guix/scripts/style.scm
+++ b/guix/scripts/style.scm
@@ -508,9 +508,15 @@ (define (order-packages lst)
          (((or 'package 'package/inherit) fields ...)
           (let ((name (and=> (assoc-ref fields 'name) first))
                 (version (and=> (assoc-ref fields 'version) first)))
+            (if (and name version)
+                (unless (and (string? name) (string? version))
+                  (warning (G_ "non-string name/version for ~a~%") pkg))
+                (warning (G_ "package fields not found for ~a~%") pkg))
             (values name version)))
-         (_ (and (values #f #f)))))
-      (_ (and (values #f #f)))))
+         (_ (and (warning (G_ "package record missing for ~a~%") pkg)
+                 (values #f #f)))))
+      (_ (and (info (G_ "not sorting top-level S-exp.: ~a~%") pkg)
+              (values #f #f)))))
 
   (define (package>? lst1 lst2)
     (let-values (((name1 version1) (package-fields lst1))
-- 
2.45.2