swh: 'swh-download' reports revision lookup failures.

* guix/swh.scm (swh-download): Log lookup failures.
2021-09-10 15:51:40 +02:00 · 2021-09-10 15:51:40 +02:00 · 60b42bec84
parent ff613c2b68
commit 60b42bec84
1 changed files with 3 additions and 0 deletions
--- a/guix/swh.scm
+++ b/guix/swh.scm
@ -697,4 +697,7 @@ wait until it becomes available, which could take several minutes."
     (swh-download-directory (revision-directory revision) output
                             #:log-port log-port))
    (#f
+     (format log-port
+             "SWH: revision ~s originating from ~a could not be found~%"
+             reference url)
     #f)))