Commit graph

7 commits

Author SHA1 Message Date
Eelco Dolstra
3509299aca * After building, scan for actual file system references as
opposed to declared references.  This prunes the reference
  graph, thus allowing better garbage collection and more
  efficient derivate distribution.
2003-07-14 10:23:11 +00:00
Eelco Dolstra
73b163c1a1 * Fix a bug that caused Fix not to be deterministic (due to addToStore
returning different paths if the hash of the path to be added was
  already available in the store under a different name).
2003-07-11 08:41:03 +00:00
Eelco Dolstra
1d1c3691d2 * The policy-free derivate sharing now *almost* works. :-) For any
hash for which no local expansion is available, Nix can execute a
  `substitute' which should produce a path with such a hash.

  This is policy-free since Nix does not in any way specify how the
  substitute should work, i.e., it's an arbitrary (unnormalised)
  fstate expression.  For example, `nix-pull' registers substitutes
  that fetch Nix archives from the network (through `wget') and unpack
  them, but any other method is possible as well.  This is an
  improvement over the old Nix sharing scheme, which had a policy
  (fetching through `wget') built in.

  The sharing scheme doesn't work completely yet because successors
  from fstate rewriting have to be registered on the receiving side.
  Probably the whole successor stuff can be folded up into the
  substitute mechanism; this would be a nice simplification.
2003-07-10 15:11:48 +00:00
Eelco Dolstra
d072485d28 * Get `nix-push' working again. It now uses Nix/Fix to create Nix
archives (using the package in corepkgs/nar).
* queryPathByHash -> expandHash, and it takes an argument specifying
  the target path (which may be empty).
* Install the core Fix packages in $prefix/share/fix.  TODO: bootstrap
  Nix and install Nix as a Fix package.
2003-07-10 13:41:28 +00:00
Eelco Dolstra
6011bd0da2 * Outline of the new scheme for derivate distribution. 2003-07-09 16:12:40 +00:00
Eelco Dolstra
5895c160c4 * Make dbRefs a mapping from Hash to [Path]. 2003-07-07 09:25:26 +00:00
Eelco Dolstra
224c585aba * Refactoring on the file names. 2003-07-07 07:43:58 +00:00
Renamed from src/values.hh (Browse further)