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Author SHA1 Message Date
Eelco Dolstra
18c321308d * Ugh, printHash() was very inefficient because it used 
ostringstreams.  Around 11% of execution time was spent here (now
  it's 0.5%).
 2006-03-09 17:07:25 +00:00
Eelco Dolstra
b90c00e63f * Regression: semantics of the result of getDerivation() changed. 2006-03-09 15:10:01 +00:00
Eelco Dolstra
922697c8b2 * Big speedup (factor > 2.5) in all nix-env operations that do actual 
instantiation, e.g. "nix-env -i" and "nix-env -qas" (but not
  "nix-env -qa").  It turns out that many redundant calls to
  addToStore(path) were made, which reads and hashes the entire path.
  For instance, the bash bootstrap binary in Nixpkgs would be read and
  hashed many times.  As a result nix-env would spend around 92% of
  its time in the function sha256_block (according to callgrind).
  Some simple memoization fixes this.
 2006-03-09 15:09:18 +00:00
Eelco Dolstra
6dca5c9099 * When obtaining derivations from Nix expressions, ignore all 
expressions that cause an assertion failure (like `assert system ==
  "i686-linux"').  This allows all-packages.nix in Nixpkgs to be used
  on all platforms, even if some Nix expressions don't work on all
  platforms.

  Not sure if this is a good idea; it's a bit hacky.  In particular,
  due to laziness some derivations might appear in `nix-env -qa' but
  disappear in `nix-env -qas' or `nix-env -i'.

  Commit 5000!
 2006-03-08 16:03:58 +00:00
Eelco Dolstra
9088dee9e2 * Some refactoring of the exception handling code so that we can catch 
Nix expression assertion failures.
 2006-03-08 14:11:19 +00:00
Eelco Dolstra
fa72ae1e9c * GCC 4.1 compatibility. 2006-03-06 14:40:10 +00:00
Eelco Dolstra
c8bfb11b34 * `nix-env (-i|-u) --dry-run' now shows exactly which missing paths 
will be built or substituted.
 2006-03-06 11:21:15 +00:00
Eelco Dolstra
7ba1fd2029 * Regularise help text a bit. 2006-03-06 11:04:39 +00:00
Eelco Dolstra
120f00c04f * More online help. 2006-03-03 14:25:07 +00:00
Eelco Dolstra
2d54312f87 * Rewrote nix-build in Perl, since sh is just too limited (turns out 
that arrays are a bash extension, so it didn't work on FreeBSD).
  Also fixes NIX-8 (readlink(1) dependency).
 2006-03-03 14:15:02 +00:00
Eelco Dolstra
78d84f5631 * Tests for fixed-output derivations (and attribute selection, incidentally). 2006-03-01 18:26:21 +00:00
Eelco Dolstra
2167bf6b72 * Tests to prevent a repeat of the parseHash32 debacle. 2006-03-01 18:11:41 +00:00
Eelco Dolstra
70dee0f8ca * Flags --to-base32' and --to-base16' to convert between hex and 
base-32 hashes.
 2006-03-01 18:05:47 +00:00
Eelco Dolstra
e136532800 * Ouch, parseHash32 was completely broken. All digits >= 4 were 
parsed as 4.

  For a moment I worried that printHash32 was broken, and that would
  have been really, *really* bad ;-)
 2006-03-01 17:59:08 +00:00
Eelco Dolstra
74166f2f44 * db.hh shouldn't depend on the Berkeley DB headers. 2006-03-01 17:44:28 +00:00
Eelco Dolstra
1bdceb421f * Doh! 2006-03-01 16:52:55 +00:00
Eelco Dolstra
d822bf32e4 * Close the database before the destructor runs. 2006-03-01 16:36:35 +00:00
Eelco Dolstra
fa95f4be3f * More test coverage. 2006-03-01 16:26:13 +00:00
Eelco Dolstra
80b5c71684 * Doh! 2006-03-01 16:03:32 +00:00
Eelco Dolstra
e3daee919d * Test `nix-store -q --binding'. 2006-03-01 15:46:22 +00:00
Eelco Dolstra
ea9c35d3cc * Test nix-store --add' and nix-store -q --hash'. 2006-03-01 15:43:37 +00:00
Eelco Dolstra
30d051ff14 * New suppressions. 2006-03-01 15:40:01 +00:00
Eelco Dolstra
b6780b9e10 * Uninitialised variable. Fixes the --delete test. 2006-03-01 14:39:42 +00:00
Eelco Dolstra
b602d2dfdf * Wrong delete. Thanks valgrind. 2006-03-01 14:39:10 +00:00
Eelco Dolstra
b90787290d * TDD! Woohoo! 2006-03-01 14:26:03 +00:00
Eelco Dolstra
089c41a0c2 * Oops! 2006-03-01 14:17:00 +00:00
Eelco Dolstra
ca0b23c831 * Test the nix-store --gc subflags. 2006-03-01 14:00:27 +00:00
Eelco Dolstra
5cb6c42088 * Test nix-build. This also tests indirect roots. 2006-03-01 13:49:12 +00:00
Eelco Dolstra
8cd646b6af * Clear the substitutes prior to running the test. 2006-03-01 13:33:12 +00:00
Eelco Dolstra
e48bd8c8b5 * Add a test for nix-log2xml. 2006-03-01 13:25:08 +00:00
Eelco Dolstra
458820df6c * Generate valid HTML. 2006-03-01 13:24:47 +00:00
Eelco Dolstra
6b8bb8d74a * Remove dead code. 2006-03-01 12:51:39 +00:00
Eelco Dolstra
84c4631221 * Simplification. 2006-03-01 12:51:18 +00:00
Eelco Dolstra
a4c63c6e8e * Make it easy to run individual tests from the command line. 2006-03-01 12:15:33 +00:00
Eelco Dolstra
85793fa438 * Remove debug statement. 2006-02-24 17:10:38 +00:00
Eelco Dolstra
e2f16b9cae * A script to remove from a manifest those patches whose base or 
target no longer applies to any available release.  This is a
  partial fix for NIX-34 (when producing linear patch sequences
  between releases, the number of patches grows without bound).
 2006-02-24 16:05:55 +00:00
Eelco Dolstra
5168f9bb00 * Canonicalise manifests a bit by sorting them. 2006-02-24 16:02:36 +00:00
Eelco Dolstra
9d3bee50ad * Aha! 2006-02-22 15:20:11 +00:00
Eelco Dolstra
17f39049cf * WTF? 2006-02-22 15:09:47 +00:00
Eelco Dolstra
43fa1c20e7 * Separate the cache reading code. 2006-02-22 14:35:19 +00:00
Eelco Dolstra
928cce5922 * Directory for nix.cs.uu.nl manifest / cache maintenance scripts. 2006-02-22 14:13:02 +00:00
Eelco Dolstra
fcec32a2c5 * Use right directories for NAR files and patches. 
* Print errors to STDERR.
 2006-02-22 14:10:02 +00:00
Eelco Dolstra
f0d6318dd1 * More tests. 2006-02-22 14:02:44 +00:00
Eelco Dolstra
ddb78dfc3d * Check whether "nix-store -q --graph" generates a valid dot graph. 
* Test "nix-store -q --tree" as well.
 2006-02-22 13:55:41 +00:00
Eelco Dolstra
46f0cb0869 * In "nix-env -i", print a warning if there are multiple derivations 
with the same name *and* version number, and pick the first one
  (this means that the order in which channels appear in
  ~/.nix-channels matters).  E.g.:

    $ nix-env ii aterm
    warning: there are multiple derivations named `aterm-2.4.2'; using the first one
    installing `aterm-2.4.2'
 2006-02-17 18:11:45 +00:00
Eelco Dolstra
7a3e715980 * Fix for NIX-31: "nix-env -i foo" installing all derivations named 
foo.  Now it will only install the one with the highest version
  number.
 2006-02-17 17:47:54 +00:00
Eelco Dolstra
58fc420b36 * And another test. 2006-02-17 17:05:34 +00:00
Eelco Dolstra
4ddd5ff39c * Regression test for NIX-31. 2006-02-17 17:03:19 +00:00
Eelco Dolstra
889ef564fd * Fix the infamous NIX-17: nix-env -i prints misleading messages 
("installing `foo'" followed by "uninstalling `foo'").
 2006-02-17 16:26:28 +00:00
Eelco Dolstra
345a95afe9 * Allow the size of the GC reserved file to be specified in nix.conf 
through the new `gc-reserved-space' option.
 2006-02-16 13:58:10 +00:00