refresh: Add '--expression'.
authorLudovic Courtès <ludo@gnu.org>
Mon, 23 Nov 2015 16:47:22 +0000 (17:47 +0100)
committerLudovic Courtès <ludo@gnu.org>
Mon, 23 Nov 2015 16:48:35 +0000 (17:48 +0100)
commit2d7fc7daf14e6e965a4d33baa7b9d52873f37691
treec0056157d2ad51baf441106a28fd3f97ca039e6e
parent160b0ef3fd87c73b140f4480a521ad8c80475ab3
refresh: Add '--expression'.

* guix/scripts/refresh.scm (%options, show-help): Add --expression.
(guix-refresh): Honor it.
* doc/guix.texi (Invoking guix refresh): Document it.
doc/guix.texi
guix/scripts/refresh.scm