Commit graph

4526 commits

Author SHA1 Message Date
Eelco Dolstra
ad3121a52d * Documented common environment variables. 2005-03-16 16:45:29 +00:00
Eelco Dolstra
f982df3cd7 * Update the user environments figure to show multiple profiles and
users.
* Change to base-32 hashes.
2005-03-16 14:40:48 +00:00
Eelco Dolstra
afc3a7b79b * Automake 1.9 compatibility. 2005-03-16 10:46:33 +00:00
Eelco Dolstra
693ff4f6bf * Some more updates. 2005-03-15 15:42:11 +00:00
Eelco Dolstra
62dbfbc45b * Remove Docbook EBNF dependency. 2005-03-15 14:38:22 +00:00
Eelco Dolstra
e301334696 * XInclude all the way. 2005-03-15 13:55:41 +00:00
Eelco Dolstra
b376565b86 * Manual updates. 2005-03-15 13:21:32 +00:00
Eelco Dolstra
bacd3a6cfa * Purify all corepkgs builders. 2005-03-15 12:03:15 +00:00
Eelco Dolstra
e52ae1c0ff * Use SHA-256 for nix-push. 2005-03-15 11:12:48 +00:00
Eelco Dolstra
155c91b335 * Upgrade information. 2005-03-14 18:56:02 +00:00
Eelco Dolstra
5675d5f488 * Idem. 2005-03-14 18:55:46 +00:00
Eelco Dolstra
6fb5f7e532 * Pass `--base32' unless using MD5. 2005-03-14 18:55:29 +00:00
Eelco Dolstra
c757d16c8c * Bug in clearSubstitutes(). 2005-03-14 18:54:40 +00:00
Eelco Dolstra
bb2e53699f * Parse new hash format properly. 2005-03-14 17:05:42 +00:00
Eelco Dolstra
5863f24722 * Print SHA-1 hashes in base-32 by default. 2005-03-14 17:05:20 +00:00
Eelco Dolstra
bd333b939c * Prefix hash algorithm in patch generator too. 2005-03-14 16:46:19 +00:00
Eelco Dolstra
8eff18cd43 * Set NAR name to content hash; previous nix-push names were not
unique.
* Drop `hashAlgo' attribute in manifests; prefix hashes with the hash
  algorithm instead.
2005-03-14 15:09:53 +00:00
Eelco Dolstra
1562dfe9ba * Script to garbage collect nix-push directories. It prints out all
file names in the directory not included in any of the manifests
  specified on the command line.
2005-03-14 14:03:41 +00:00
Eelco Dolstra
012b812698 * Preliminary NEWS for 0.8. 2005-03-11 18:35:58 +00:00
Eelco Dolstra
536f324177 * nix-install-package: install outPath, not drvPath, for now.
* nix-prefecth-url: print out in base-16.
2005-03-11 15:27:37 +00:00
Eelco Dolstra
08df443618 * Check for duplicate attributes and formal parameters in Nix
expressions.
2005-03-10 11:33:46 +00:00
Eelco Dolstra
97c93526da * In the checker, do traversals of the dependency graph explicitly. A
conditional expression in the blacklist can specify when to
  continue/stop a traversal.  For example, in

    <condition>
      <within>
        <traverse>
          <not><hasAttr name='outputHash' value='.+' /></not>
        </traverse>
        <hasAttr name='outputHash' value='ef1cb003448b4a53517b8f25adb12452' />
      </within>
    </condition>

  we traverse the dependency graph, not following the dependencies of
  `fetchurl' derivations (as indicated by the presence of an
  `outputHash' attribute - this is a bit ugly).  The resulting set of
  paths is scanned for a fetch of a file with the given hash, in this
  case, the hash of zlib-1.2.1.tar.gz (which has a security bug).  The
  intent is that a dependency on zlib is not a problem if it is in a
  `fetchurl' derivation, since that's build-time only.  (Other
  build-time uses of zlib *might* be a problem, e.g., static linking.)
2005-03-07 16:26:05 +00:00
Eelco Dolstra
bfbc55cbc6 * Use XML::LibXML. 2005-03-07 14:54:52 +00:00
Eelco Dolstra
543d7a41dc * Automatically add propagated build inputs to user environments.
Maybe this is a bad idea.
2005-03-07 13:27:56 +00:00
Eelco Dolstra
9a7f95882c * Basic blacklist checker. Each element in a user environment is
checked against every item in a blacklist.
2005-03-04 11:12:48 +00:00
Eelco Dolstra
4bbdcfbb45 * Don't use fork() in copyPath(), but a string buffer. 2005-03-03 13:58:02 +00:00
Eelco Dolstra
9e6bca8765 * Channel fix. 2005-03-03 13:10:52 +00:00
Eelco Dolstra
86cb3cc554 * Increase Berkeley DB limits a bit more.
* Maintain the cleanup invariant in clearSubstitutes().
2005-03-03 13:10:44 +00:00
Eelco Dolstra
0107fba48e * Concept for a simple blacklist. 2005-03-02 15:57:35 +00:00
Eelco Dolstra
07b4399fb6 * `nix-store -q --hash' to quickly query the hash of the contents of a
store path (which is stored in the database).
2005-03-02 15:57:06 +00:00
Eelco Dolstra
9e50e648a4 * Doh! 2005-03-01 11:27:38 +00:00
Eelco Dolstra
8d364e5baa * Add missing file to dist. 2005-03-01 11:27:22 +00:00
Eelco Dolstra
db322a47ff * Use a weighted use heuristic to disambiguate between multiple
occurances of a component.  If the shortest path distance between a
  component P and Q in the referers graph is D, then the contribution
  of Q to the use of P is 1 / R^D, where R >= 1, typically 2.  This
  expresses that distant indirect uses are less important than nearby
  uses.

  For instance, this can disambiguate between the bootstrap GCC in
  Nixpkgs and the GCC of the final stdenv (the former has more uses,
  but they are further away),  and between the GCC of the final stdenv
  and the GCC+G77 build (the latter has very few uses).
2005-03-01 10:33:55 +00:00
Eelco Dolstra
2c4302dd7a * Added a disambiguation heuristic: if two components have the same
name but differ to much in sice (by more than a factor of 3), then
  never generate a patch.
2005-02-28 14:12:06 +00:00
Eelco Dolstra
8376fff151 * Add a version number to manifests. 2005-02-25 16:12:52 +00:00
Eelco Dolstra
8d3c346559 * Pause if errors occur. 2005-02-25 15:58:00 +00:00
Eelco Dolstra
6bafeafb88 * nix-install-package: Use the new (trivial) package format generated
by the build farm.  See e.g.,
  http://catamaran.labs.cs.uu.nl/dist/nixpkgs-0.8/nixpkgs-0.7pre2302/;
  the user can click on packages, and they will be installed (assuming
  the `application/nix-package' MIME type has been associated with
  `nix-install-package').

  Nix expressions are no longer involved: a "package" is just a
  pointer to a manifest, and the top-level store derivation to be
  added to the user environment.  This makes these packages
  independent from Nix expression evolution.

  Note that we install the store derivation ($drvPath), not the
  resulting output path ($outPath).  This is equivalent, except that
  installing the derivation maintains the back-link from the output
  path to the derivation that built it.  This is useful for
  maintenance.

* Automatically re-exec in an xterm so that the user sees something
  when `nix-install-package' is run from a browser.
2005-02-25 15:42:52 +00:00
Eelco Dolstra
3259ae5811 * Properly specify the hash algorithm in the manifests, and read it
too.
* Change the default hash for nix-prefetch-url back to md5, since
  that's what we use in Nixpkgs (for now; a birthday attack is rather
  unlikely there).
2005-02-24 17:36:42 +00:00
Eelco Dolstra
95e870a113 * (Unnecessary) refactoring. 2005-02-24 14:06:18 +00:00
Eelco Dolstra
bfaf83a0fd * When multiple derivations are specified in `nix-store -r', don't
continue building when one fails unless `--keep-going' is
  specified.
* When `--keep-going' is specified, print out the set of failing
  derivations at the end (otherwise it can be hard to find out which
  failed).
2005-02-23 11:19:27 +00:00
Eelco Dolstra
3a2c3f0cf2 * Support for fixed-output hashes over directory trees (i.e., over the
NAR dump of the path).
2005-02-22 21:14:41 +00:00
Eelco Dolstra
eda2c3c253 * Compatibility hack so that Nixpkgs can continue to do hash checking
in `fetchurl' in Nix <= 0.7, but doesn't in Nix 0.8.
2005-02-22 15:23:24 +00:00
Eelco Dolstra
3c1630131e * Subtle bug in the builder: if a subgoal that is instantiated
multiple times is also a top-level goal, then the second and later
  instantiations would never be created because there would be a
  stable pointer to the first one that would keep it alive in the
  WeakGoalMap.
* Some tracing code for debugging this kind of problem.
2005-02-18 09:50:20 +00:00
Eelco Dolstra
398463a72a * `make check' fix. 2005-02-18 08:40:52 +00:00
Eelco Dolstra
e0181f56be * `nix-store -q --tree' shows a tree representing the dependency graph
of the given derivation.  Useful for getting a quick overview of how
  something was built.  E.g., to find out how the `baffle' program in
  your user environment was built, you can do

    $ nix-store -q --tree $(nix-store -qd $(which baffle))

  Tree nesting depth is minimised (?) by topologically sorting paths
  under the relation A < B iff A \in closure(B).
2005-02-17 15:57:46 +00:00
Eelco Dolstra
74ab0695b5 * Compatibility hack with older user environments. 2005-02-17 15:48:50 +00:00
Eelco Dolstra
8a3a96dd5b * Switch to the calling user context for some more operations in a
setuid installation.
2005-02-17 13:55:18 +00:00
Eelco Dolstra
88273f9574 * Put build logs in $prefix/var/nix/log/drvs/. 2005-02-17 13:54:45 +00:00
Eelco Dolstra
fb5dae8694 * Fix nix-channel.
* Add `--help' flag; fixes NIX-5.
* Add `--remove' flag; fixes NIX-6.
* Add `--list' flag.
2005-02-17 10:06:12 +00:00
Eelco Dolstra
202d5bbda5 * Compatibility with older GCCs. 2005-02-15 12:05:47 +00:00