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authorLudovic Courtès <ludo@gnu.org>2021-05-09 17:22:24 +0200
committerLudovic Courtès <ludo@gnu.org>2021-05-09 23:46:46 +0200
commit8a154c29151fc445e8d0364f507f6e200de1e700 (patch)
treebca633357bf0f0648e35268db00f50b1800b37b8 /NEWS
parent9562a2eb6162ea6712fe31529c30002a83313dd8 (diff)
downloadguix-8a154c29151fc445e8d0364f507f6e200de1e700.tar.gz
describe: Gracefully handle profiles that lack provenance info.
Fixes <https://bugs.gnu.org/48313>.

Previously, 'current-channels' would return the empty list when
'current-profile' is true but the profile lacks provenance info.

* guix/describe.scm (current-channels)[build-time-metadata]: New
procedure.  Call it when 'manifest-entry-channel' returns #f for all of
ENTRIES.
* guix/scripts/describe.scm (guix-describe): When PROFILE is true, pass
third argument to 'display-profile-info'.
Diffstat (limited to 'NEWS')
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