status: Be more defensive when looking for a log file.
authorLudovic Courtès <ludo@gnu.org>
Fri, 28 Sep 2018 21:19:13 +0000 (23:19 +0200)
committerLudovic Courtès <ludo@gnu.org>
Fri, 28 Sep 2018 21:28:03 +0000 (23:28 +0200)
commitfb94d82bc2dc8eec35520bc2b6101ab8aaf0a4a7
treef1e032e1593d0d1026015442401679a9e7cacdb1
parent258a6d944ed891fa92fa87a16731e5dfe0bac477
status: Be more defensive when looking for a log file.

* guix/store.scm (derivation-log-file): New procedure.o
(log-file): Use it.
* guix/status.scm (print-build-event): Use 'derivation-log-file' instead
of 'log-file'.  Check wheter the return value is #f.
guix/status.scm
guix/store.scm