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Author SHA1 Message Date
Eelco Dolstra 6b24d7bebe * mapAttrsRecursiveCond', which is like mapAttrsRecursive' but takes 
a predicate to tell it whether to recursive into a given attribute
  set.

svn path=/nixpkgs/trunk/; revision=14776
 2009-03-30 13:19:57 +00:00
Marc Weber e06491168b tidied up pkgs/lib/debug.nix 
more consistent naming:
  debugVal -> traceVal
  debugXMLVal -> traceXMLVal

  whatis -> showVal
  traceWhatis -> traceShowVal
  traceMarked -> traceShowValMarked

removed some parenthesis

svn path=/nixpkgs/trunk/; revision=14701
 2009-03-25 13:48:55 +00:00
Nicolas Pierron f624a70ee7 Fix mkThenElse and mkAlways evaluation. 
svn path=/nixpkgs/trunk/; revision=14528
 2009-03-14 07:20:31 +00:00
Eelco Dolstra b53ef57554 * Moved mapAttrs to attrsets.nix. 
* Added a function mapAttrsRecursive, which is like mapAttrs, but
  recursively applies itself to attribute sets.
* Commented and cleaned up some functions.

svn path=/nixpkgs/trunk/; revision=14495
 2009-03-10 15:18:38 +00:00
Marc Weber 08e1c08bc7 moved debugging functions into lib module "debug" 
svn path=/nixpkgs/trunk/; revision=14430
 2009-03-06 23:21:35 +00:00
Marc Weber 49b115132d add error context to all top level attr names of all-packages.nix 
svn path=/nixpkgs/trunk/; revision=14429
 2009-03-06 23:21:31 +00:00
Marc Weber b56ed35851 replacing applyAndFun by lib.defaultOverridableDelayableArgs 
applyAndFun has a bug resulting in the same arg beeing added more than
once when using a concatenating merge function for the attr set.

I've tried giving the function a name "overridableDelayableArgs" which
resembles its usage much more.

important refactoring:
  applyAndFun had .fun and .funMerge only when passing the merge
  function lib.mergeOrApply

  composableDerivation {
    initial = {
      ...
    };
  }

to

  overridableDelayableArgs has always .replace and .merge
  composableDerivation {} {
    ...
  }

svn path=/nixpkgs/trunk/; revision=14428
 2009-03-06 23:21:28 +00:00
Marc Weber 51289a41b0 adjust packages to overridableDelayableArgs 
svn path=/nixpkgs/trunk/; revision=14427
 2009-03-06 23:21:24 +00:00
Marc Weber f1183f33e3 added simple lib test case for overridableDelayableArgs 
svn path=/nixpkgs/trunk/; revision=14426
 2009-03-06 23:21:17 +00:00
Marc Weber 5ddfa7ed64 moved catAttrs, attrVals into attrsets.nix, adding attrValues 
svn path=/nixpkgs/trunk/; revision=14425
 2009-03-06 23:21:14 +00:00
Marc Weber be3a9f2346 added overridableDelayableArgs replacing applyAndFun 
svn path=/nixpkgs/trunk/; revision=14424
 2009-03-06 23:21:12 +00:00
Marc Weber e917282535 added eqStrict (deep, strict test for equality) 
it can replace eqList and can compare attrs as well

svn path=/nixpkgs/trunk/; revision=14423
 2009-03-06 23:21:09 +00:00
Nicolas Pierron e18a10d0ae * Refactor mkIf to extract the concept of properties. 
Properties can be delay on any attribute set and have
functions which are used to define the semantic of each
property.

* Introduce the mkOverride property.

svn path=/nixpkgs/trunk/; revision=14285
 2009-02-28 18:21:25 +00:00
Michael Raskin 8bf73286a4 add eqStrings back.. 
svn path=/nixpkgs/trunk/; revision=14228
 2009-02-24 16:19:08 +00:00
Eelco Dolstra f9b9844949 * Doh. 
svn path=/nixpkgs/trunk/; revision=14014
 2009-02-09 17:03:18 +00:00
Eelco Dolstra 599015e8b0 * Split lib/default.nix into several files, as it had become a big 
mess.  Also cleaned up some functions:

  - foldl appeared broken (it recursively called fold).
  - Renamed logicalAND/logicalOR to and/or.
  - Removed listOfListsToAttrs, eqStrings: obsolete.
  - Removed isInList, which does the same thing as elem.
  - stringToCharacters: don't return a "" at the end of the list.
  - Renamed concatList to concat, as concatList (singular) is a
    misnomer: it takes two lists.  Likewise, renamed mergeAttr to
    mergeAttrs.

  misc.nix still contains a lot of stuff that should be refactored and
  moved to other files.

svn path=/nixpkgs/trunk/; revision=14013
 2009-02-09 16:51:03 +00:00
Eelco Dolstra 6ed4aa7ecb * Qt updated to 4.4.3 in preparation of upgrading KDE to 4.2. 
svn path=/nixpkgs/trunk/; revision=13974
 2009-02-03 16:32:56 +00:00
Nicolas Pierron 74630be169 Replace addLocation by addErrorContext. 
pkgs.lib.addErrorContext add a new line inside the stack trace if this is supported by your nix version.

svn path=/nixpkgs/trunk/; revision=13886
 2009-01-27 14:46:41 +00:00
Nicolas Pierron aa27e34a2e Remove python reference from comment. 
svn path=/nixpkgs/trunk/; revision=13883
 2009-01-27 14:08:49 +00:00
Nicolas Pierron a130392234 Suggest nice/readable example first for composableDerivation. 
svn path=/nixpkgs/trunk/; revision=13882
 2009-01-27 14:01:00 +00:00
Nicolas Pierron c333a6ab6b Add missing arguments to the "notHandle" functions of mergeOptionSets and filterOptionSets. 
svn path=/nixpkgs/trunk/; revision=13872
 2009-01-25 22:37:10 +00:00
Nicolas Pierron 74df154f73 Fix previous commit. 
svn path=/nixpkgs/trunk/; revision=13870
 2009-01-25 22:25:38 +00:00
Nicolas Pierron c2be87e132 Remove support for merge function with name argument. 
svn path=/nixpkgs/trunk/; revision=13869
 2009-01-25 21:23:47 +00:00
Nicolas Pierron c1b9946c28 Name argument of option's merge functions are now obsolete. 
svn path=/nixpkgs/trunk/; revision=13842
 2009-01-25 00:31:43 +00:00
Nicolas Pierron daa6f9c7ef Add a common merge function. (mergeOneOption) 
This merge function allow only one definition for an option.

svn path=/nixpkgs/trunk/; revision=13841
 2009-01-25 00:31:38 +00:00
Nicolas Pierron 9581664fb9 Add the "notdef" value when no else-part is defined. 
Remove the "notdef" values from the user-defined values.

svn path=/nixpkgs/trunk/; revision=13840
 2009-01-25 00:31:33 +00:00
Nicolas Pierron 57f66db54c Remove extra arguments from uniqFlatten. 
Clean-up fixOptionSetsFun.

svn path=/nixpkgs/trunk/; revision=13839
 2009-01-25 00:31:29 +00:00
Nicolas Pierron 13d5c8923d factor mergeOptionSets and filterOptionSets into the function handleOptionSets. 
svn path=/nixpkgs/trunk/; revision=13838
 2009-01-25 00:31:23 +00:00
Michael Raskin c87887ddd0 Oops. A typo fix 
svn path=/nixpkgs/trunk/; revision=13727
 2009-01-08 23:04:18 +00:00
Michael Raskin 46fec9e4c9 Add a (failure-prone) last-chance string merger 
svn path=/nixpkgs/trunk/; revision=13726
 2009-01-08 23:02:44 +00:00
Marc Weber 5638574907 fixes for previous commit 
svn path=/nixpkgs/trunk/; revision=13662
 2008-12-20 02:15:26 +00:00
Marc Weber e996113be7 removed mkDerivationByConfiguration, using composableDerivation instead 
qgis, vim_configurable both work now

svn path=/nixpkgs/trunk/; revision=13661
 2008-12-20 01:20:35 +00:00
Nicolas Pierron 071c62a942 Rewrite uniqFlattenAttr to handle any type of elements with associated keys. 
Keys are introduced because manipulated sets cannot be compared safely.

svn path=/nixpkgs/trunk/; revision=13574
 2008-12-03 18:56:00 +00:00
Marc Weber a7e33ec60c updates: istanbul starts without errors. But no window appears. 
svn path=/nixpkgs/trunk/; revision=13554
 2008-12-02 12:28:45 +00:00
Marc Weber 9e7846d214 added Haskell's foldl 
svn path=/nixpkgs/trunk/; revision=13553
 2008-12-02 12:28:21 +00:00
Marc Weber d8e1f6c976 adding lib function composableDerivation 
providing easy setups of flags and configurations for derivations.
configuration is passed via passthru automatically,
additional names can be merged with final attrs in an automatic sensible way
even supporting fix.
fun and funMerge idea by Michael Raskin

svn path=/nixpkgs/trunk/; revision=13546
 2008-12-02 12:26:53 +00:00
Marc Weber 429df4f864 added prepareDerivationArgs 
svn path=/nixpkgs/trunk/; revision=13545
 2008-12-02 12:26:43 +00:00
Marc Weber 570a103136 adding mergeAttrsByFunc function - its easiy to customize how a name should be merged - the merge function is passed by the attr set itself (and can be overridden/ extended this way) This code can probably be shortened using zip and the like as proposed by Nicolas Pierron (mailinglist) 
svn path=/nixpkgs/trunk/; revision=13544
 2008-12-02 12:26:36 +00:00
Marc Weber 55976c6f8d depreceating functions which have been sud by me only replacements are in the following commits.. I still have to remove and adopt the code using them 
svn path=/nixpkgs/trunk/; revision=13543
 2008-12-02 12:26:28 +00:00
Marc Weber bd0b75fe28 added mergeAttr and concatList functions giving // and ++ a name 
svn path=/nixpkgs/trunk/; revision=13542
 2008-12-02 12:26:20 +00:00
Marc Weber 1f69d4d1eb enhancing whatis trace function 
svn path=/nixpkgs/trunk/; revision=13541
 2008-12-02 12:26:12 +00:00
Marc Weber 01fc783e7f added debug functions tracing function arguments and result 
svn path=/nixpkgs/trunk/; revision=13540
 2008-12-02 12:26:05 +00:00
Nicolas Pierron 53e6c77aca Fix previous commit. 
svn path=/nixpkgs/trunk/; revision=13373
 2008-11-23 01:23:32 +00:00
Nicolas Pierron 249a3a314f Add: Handle a way to factor conditions. 
mkIf config.foo.enable {
  require = [ .. ];

  environment = {
    // infer the else part.
    extraPackages = [pkgs.foo];
    etc = mkThenElse {
      thenPart = { .. };
      elsePart = { .. };
    };
  };
}

Fix: UniqFlattenAttr compare configuration without the "require" attribute.

svn path=/nixpkgs/trunk/; revision=13372
 2008-11-23 00:19:18 +00:00
Nicolas Pierron 0f2bd6c305 mergeDefaultOption: handle boolean values. 
svn path=/nixpkgs/trunk/; revision=13371
 2008-11-23 00:19:12 +00:00
Nicolas Pierron b62298f7c7 Add a common pattern used in jobs definition. 
svn path=/nixpkgs/trunk/; revision=13370
 2008-11-23 00:19:06 +00:00
Nicolas Pierron 34f916700d Add mergeStringOption and factor mergeSomethingOption by introducing mergeTypedOption. 
svn path=/nixpkgs/trunk/; revision=13310
 2008-11-16 19:23:00 +00:00
Nicolas Pierron b196bab378 Remove obsolete functions. 
svn path=/nixpkgs/trunk/; revision=13309
 2008-11-16 19:22:55 +00:00
Nicolas Pierron 08b583682a Handle apply attribute for each option declared with MkOption. 
This is similar to the new-proposal in upstart-jobs except that the default value is also processed with this function. (the existing merge function acts only on extra values).

svn path=/nixpkgs/trunk/; revision=13308
 2008-11-16 19:22:47 +00:00
Marc Weber 2bf82b4470 added examples for composedArgsAndFun, introducing setAttrMerge 
svn path=/nixpkgs/trunk/; revision=13193
 2008-11-04 21:40:51 +00:00