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| author | Ludovic Courtès <ludo@gnu.org> | 2015-11-29 22:49:19 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-11-29 22:56:29 +0100 |
| commit | 26059753aea72d0a2bc51204bad9fe416e7c6536 (patch) | |
| tree | de81fc9d186fccb5952009650885cc2a1f510f98 /gnu | |
| parent | 4b7857a48bbd79830697a111b2c027200020d8c3 (diff) | |
| download | guix-26059753aea72d0a2bc51204bad9fe416e7c6536.tar.gz | |
refresh: Check updater availability at run time.
This is a followup to b68d2db, which added a check for updaters at macro-expansion time. The problem is that, when running 'guix pull', Guile-JSON is found, so the PyPi updater (say) is added to %UPDATERS, but then at run time Guile-JSON might be missing. Reported by orbea on #guix. * guix/scripts/refresh.scm (maybe-updater): Rewrite as 'syntax-rules'. Produce code that checks conditions at run time. (list-updaters): Update docstring.
Diffstat (limited to 'gnu')
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