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Eelco Dolstra eb233e728f * `--min-age' flag in nix-store and nix-collect-garbage to only delete 
unreachable paths that haven't been used for N hours.  For instance,
  `nix-collect-garbage --min-age 168' only deletes paths that haven't
  been accessed in the last week.

  This is useful for instance in the build farm where many derivations
  can be shared between consecutive builds, and we wouldn't want a
  garbage collect to throw them all away.  We could of course register
  them as roots, but then we'd to unregister them at some point, which
  would be a pain to manage.  The `--min-age' flag gives us a sort of
  MRU caching scheme.

  BUG: this really shouldn't be in gc.cc since that violates
  mechanism/policy separation.
2004-08-25 16:54:08 +00:00
..
bugs.xml * Lots of manual stuff. Reference pages for most Nix commands. 2004-02-10 16:14:47 +00:00
installation.xml * Improvements to profiles. Generations are now per-profile, e.g., 2004-02-06 10:30:20 +00:00
introduction.xml * Manual updates. 2004-01-20 11:49:32 +00:00
Makefile.am * EBNF grammar for the Nix expression language. 2004-04-08 13:31:57 +00:00
manual.xml * EBNF grammar for the Nix expression language. 2004-04-08 13:31:57 +00:00
nix-collect-garbage.xml * `--min-age' flag in nix-store and nix-collect-garbage to only delete 2004-08-25 16:54:08 +00:00
nix-env.xml * By default, `nix-env -i' now deletes previously installed 2004-06-28 14:40:26 +00:00
nix-instantiate.xml * Lots of manual stuff. Reference pages for most Nix commands. 2004-02-10 16:14:47 +00:00
nix-lang-ref.xml * Documented the primops. 2004-04-08 15:51:26 +00:00
nix-prefetch-url.xml * Lots of manual stuff. Reference pages for most Nix commands. 2004-02-10 16:14:47 +00:00
nix-pull.xml * Lots of manual stuff. Reference pages for most Nix commands. 2004-02-10 16:14:47 +00:00
nix-push.xml * Lots of manual stuff. Reference pages for most Nix commands. 2004-02-10 16:14:47 +00:00
nix-store.xml * `--min-age' flag in nix-store and nix-collect-garbage to only delete 2004-08-25 16:54:08 +00:00
opt-common-syn.xml * The default verbosity level of all Nix commands is now lvlInfo. 2004-08-18 12:19:06 +00:00
opt-common.xml * The default verbosity level of all Nix commands is now lvlInfo. 2004-08-18 12:19:06 +00:00
overview.xml * Lots of manual stuff. Reference pages for most Nix commands. 2004-02-10 16:14:47 +00:00
quick-start.xml * `nix-collect-garbage' now actually performs a garbage collection, it 2004-08-25 15:39:13 +00:00
schemas.xml * Oops. 2003-12-21 22:02:58 +00:00
style.css * Documented the primops. 2004-04-08 15:51:26 +00:00
troubleshooting.xml * Manual updates. 2004-01-08 15:01:37 +00:00