Eelco Dolstra 2845d46d21 hydra-update-gc-roots: Keep more evals
We now keep *all* unfinished evaluations of a jobset, in addition to
the <keepnr> most recent finished evaluations.

The main motivation is to ensure that mirror-{nixos,nixpkgs} work
properly: if building an evaluation takes too long, some of its builds
may already have been garbage-collected by the time the others finish.
2013-09-18 11:10:10 +00:00
..
2013-01-22 14:41:02 +01:00
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2011-11-30 18:14:48 +01:00
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