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Author SHA1 Message Date
Eelco Dolstra 6bb4c0b712 mkList: Scrub better 
Clearing v.app.right was not enough, because the length field of a
list only takes 32 bits, so the most significant 32 bits of v.app.left
(a.k.a. v.thunk.env) would remain. This could cause Boehm GC to
interpret it as a valid pointer.

This change reduces maximum RSS for evaluating the ‘tested’ job in
nixos/release-small.nix from 1.33 GiB to 0.80 GiB, and runtime by
about 8%.
 2014-10-09 13:08:53 +02:00
Eelco Dolstra 986fbd6fab Typo 2014-10-09 11:34:48 +02:00
Eelco Dolstra b6809608cc Get rid of some unnecessary ExprConcatStrings nodes in dynamic attrs 
This gives a ~18% speedup in NixOS evaluation (after converting
most calls to hasAttr/getAttr to dynamic attrs).
 2014-10-05 01:04:58 +02:00
Eelco Dolstra 1418806969 Show total allocations 2014-10-05 00:39:28 +02:00
Eelco Dolstra c3f0a489f9 Add primop ‘catAttrs’ 2014-10-04 18:15:03 +02:00
Eelco Dolstra d4fcbe1687 Add primop ‘attrValues’ 2014-10-04 16:41:24 +02:00
Eelco Dolstra 58d8a213b0 Tweak 2014-10-04 11:27:23 +02:00
Eelco Dolstra 3f8576a6ab Remove some duplicate code 2014-10-03 22:37:51 +02:00
Shea Levy c08c802bf3 Add readDir primop 2014-10-03 22:32:11 +02:00
Shea Levy 3fd2d2187e Add test for readDir primop 2014-10-03 22:32:11 +02:00
Eelco Dolstra 3b5fa8d50c Don't recompile the same regex over and over 2014-10-03 21:29:40 +02:00
Eelco Dolstra 104e55bb7f nix-env: Add regular expression support in selectors 
So you can now do things like:

  $ nix-env -qa '.*zip.*'
  $ nix-env -qa '.*(firefox|chromium).*'
 2014-10-03 21:29:40 +02:00
Eelco Dolstra 3800f441e4 createDirs(): Handle ‘path’ being a symlink 
In particular, this fixes "nix-build -o /tmp/result" on Mac OS X
(where /tmp is a symlink).
 2014-10-03 16:53:28 +02:00
Eelco Dolstra a17c23426e printValue(): Don't print <CYCLE> for repeated values 2014-10-01 15:54:40 +02:00
Eelco Dolstra d61853430a Support control characters in JSON output 2014-09-30 00:41:18 +02:00
Eelco Dolstra f77be20c16 printMissing(): Print derivations in approximate build order 2014-09-26 14:09:20 +02:00
Eelco Dolstra 9b146a52f1 nix-daemon: Close unnecessary fd 2014-09-25 18:45:43 +02:00
Eelco Dolstra 0ed1b924be Bindings: Remove copy constructor 2014-09-24 15:29:05 +02:00
wmertens e83a027e00 Remove bash requirement 
As per https://github.com/NixOS/nixos-homepage/pull/16
 2014-09-24 11:42:41 +02:00
Eelco Dolstra 13a18ceb44 Fix use of PAGER during tests 2014-09-23 15:18:44 +02:00
Shell Turner 147fcdd137 Updated documentation for nix-install-package to mention --set flag 2014-09-23 15:11:25 +02:00
Shell Turner cf72a61af2 Add --force-name support for --set in nix-env, to support nix-install-package --set 2014-09-23 15:11:24 +02:00
Shell Turner 9dd54bc7bb Pass through --set from nix-install-package command line to nix-env 2014-09-23 15:11:24 +02:00
darealshinji a5b5ebc45f add manpage for nix-generate-patches 2014-09-23 15:10:18 +02:00
Vladimír Čunát c313d86bb8 manual: add a note that lists are strict in length 
Close #345.
 2014-09-23 15:08:33 +02:00
Eelco Dolstra ebb1dbb3e1 Add missing static 2014-09-23 15:08:27 +02:00
Eelco Dolstra 570571a2b7 Remove release notes Hydra product 2014-09-23 10:55:38 +02:00
Eelco Dolstra 53b044c2f6 Don't evaluate inside a "throw" 
Workaround for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41174. This caused
hydra-eval-jobs to ignore SIGINT.
 2014-09-22 19:18:05 +02:00
Eelco Dolstra 0cd6596b0e Add ‘deepSeq’ primop 
Note that unlike ‘lib.deepSeq’ in Nixpkgs, this handles cycles.
 2014-09-22 16:05:00 +02:00
Eelco Dolstra 831fc8ea21 Make forceValueDeep work on values with cycles 2014-09-22 16:05:00 +02:00
Eelco Dolstra 1e0a799bef Rename strictForceValue -> forceValueDeep 2014-09-22 16:05:00 +02:00
Eelco Dolstra 022618c794 Handle cycles when printing a value 
So this no longer crashes with a stack overflow:

  nix-instantiate -E --eval 'let as = { x = as; }; in as'

Instead it prints:

  { x = { x = <CYCLE>; }; }
 2014-09-22 16:05:00 +02:00
Eelco Dolstra a54c263402 Add ‘seq’ primop 2014-09-22 16:05:00 +02:00
Eelco Dolstra eff120d1b9 Add a function ‘valueSize’ 
It returns the size of value, including all other values and
environments reachable from it. It is intended for debugging memory
consumption issues.
 2014-09-22 16:05:00 +02:00
Eelco Dolstra 68cf98c4d2 configure: Force regeneration of Makefile.config 2014-09-22 13:00:58 +02:00
Eelco Dolstra 2d6cd8aafd attrNames: Don't allocate duplicates of the symbols 2014-09-19 18:11:46 +02:00
Eelco Dolstra ea525a261f Fix off-by-one 2014-09-19 18:08:14 +02:00
Eelco Dolstra 93e4f01ee3 Inline Bindings::find() 2014-09-19 16:56:13 +02:00
Eelco Dolstra 5b58991a71 Store Attrs inside Bindings 
This prevents a double allocation per attribute set.
 2014-09-19 16:49:41 +02:00
Eelco Dolstra 0342eb1705 Remove bogus comment 2014-09-19 15:07:22 +02:00
Eelco Dolstra 726abdecfb Remove debug statement 2014-09-18 20:04:49 +02:00
Eelco Dolstra 7d7b67986a Store.so: Add dependency on libnixutil 
Issue #346.
 2014-09-18 16:28:51 +02:00
Eelco Dolstra d4a71ec3bf Update spec file 
http://hydra.nixos.org/build/14344391
 2014-09-18 15:42:01 +02:00
Eelco Dolstra 8be9990cdb Install some pkgconfig files 2014-09-18 12:00:40 +02:00
Eelco Dolstra d64b8e9e53 Remove unused w3m dependency 2014-09-17 17:42:00 +02:00
Eelco Dolstra d98bfcbf81 On Linux, disable address space randomization 2014-09-17 17:21:13 +02:00
Eelco Dolstra 5a05cf4063 Add Make flag to disable optimization 2014-09-17 17:07:05 +02:00
Eelco Dolstra 6e5b02bee4 Add some instrumentation for debugging GC leaks 2014-09-17 15:19:07 +02:00
Eelco Dolstra d37d012774 Settings: Add bool get() 2014-09-17 15:18:13 +02:00
Robert Helgesson eca29bd72d Derive Emacs nix-mode from prog-mode. 
Emacs 24.1 introduced the notion of "basic major modes" and among these
is prog-mode, see section "23.2.5 Basic Major Modes" in the Emacs
manual. The prog-mode basic major mode is recommended as a base for
derived major modes that are intended for editing source code.
 2014-09-17 13:35:12 +02:00