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Author SHA1 Message Date
Marc Weber aa583c8cf4 experimental/lib-fold-attr 
adding useful function foldAttr which behave like fold on attr values grouped by name
(without assertions now)

Signed-off-by: Marc Weber <marco-oweber@gmx.de>
 2012-08-28 15:06:14 +02:00
Eelco Dolstra 37159c1b9a Remove obsolete eqStrict function 
Use the "==" operator instead.
 2012-08-13 18:08:35 -04:00
Eelco Dolstra 431c55cbf1 Use builtin filter, elem, concatLists functions if available 2012-08-13 15:15:16 -04:00
Eelco Dolstra 3bf4437622 Remove obsolete backwards compatibility hack for getAttr 2012-08-13 15:15:16 -04:00
Eelco Dolstra 4b5c1dec62 * Add a function ‘mapAttrsToList’ that maps a function over the 
attributes in a set, returning a list.  (Note that the regular
  ‘mapAttrs’ returns an attribute set.)

svn path=/nixpkgs/trunk/; revision=34509
 2012-06-14 19:07:01 +00:00
Eelco Dolstra 89af9f3f4c * Add a variant of mapAttrs that allows rewriting the name of each 
attribute in addition to the value.

svn path=/nixpkgs/trunk/; revision=34246
 2012-05-25 17:01:58 +00:00
Eelco Dolstra e78a048265 * Add a function "filterAttrs" and clean up some comments. 
svn path=/nixpkgs/trunk/; revision=33626
 2012-04-05 15:37:52 +00:00
Eelco Dolstra efe6fddd59 * Indentation. 
svn path=/nixpkgs/trunk/; revision=30193
 2011-11-02 17:13:24 +00:00
Michael Raskin aadb898a0b Implementing a fix allowing deepOverride without changing dependency-tree-leaf packages 
svn path=/nixpkgs/trunk/; revision=22533
 2010-07-08 15:31:59 +00:00
Lluís Batlle i Rossell a3403e6828 Finishing the update from trunk, having resolved the eclipse related directory 
renaming.
I think directory renaming breaks the usual merges... because it leaves the
'to be removed' directory in the working directory still. A manual 'rm' of the
'to be removed' directory fixed the commit.

svn merge  ^/nixpkgs/trunk


svn path=/nixpkgs/branches/stdenv-updates/; revision=18661
 2009-11-26 21:46:08 +00:00
Eelco Dolstra 11c3e92738 * Bring back Emacs 22 by request from Ludovic. 
svn path=/nixpkgs/trunk/; revision=18529
 2009-11-22 16:29:15 +00:00
Lluís Batlle i Rossell e85500987b Merging from trunk. I had to do two manual merges, quite trivial I think. 
svn path=/nixpkgs/branches/stdenv-updates/; revision=18472
 2009-11-19 19:09:10 +00:00
Nicolas Pierron 56ed820f84 Add systems.nix give more control over the increasing list of supported 
systems.  This is not yet used because it has to be integrated with the
current system.

svn path=/nixpkgs/branches/stdenv-updates/; revision=18468
 2009-11-19 17:19:39 +00:00
Eelco Dolstra 519e7870b6 * Move `modifyDerivation' from build-support/vm to lib and rename it 
to `overrideDerivation'.

svn path=/nixpkgs/trunk/; revision=18466
 2009-11-19 16:43:58 +00:00
Eelco Dolstra aa392c3aa7 * Move functions like `runCommand' out of all-packages.nix and into 
build-support/.

svn path=/nixpkgs/trunk/; revision=18465
 2009-11-19 16:07:47 +00:00
Nicolas Pierron 3872882e93 Fix collect example. 
svn path=/nixpkgs/trunk/; revision=17510
 2009-09-29 15:34:19 +00:00
Nicolas Pierron 00127bef3f Move zip & zipWithNames from misc.nix to attrsets.nix and rename them to 
zipAttrs*.

Add recursiveUpdate functions based on zipAttrs.

svn path=/nixpkgs/trunk/; revision=17506
 2009-09-29 14:57:00 +00:00
Nicolas Pierron b3b40ebf79 Add setAttrByPath: 
- used to defined an attribute with its path as a list of attribute names.

svn path=/nixpkgs/trunk/; revision=17480
 2009-09-28 18:22:44 +00:00
Eelco Dolstra 5b7f46ea43 * A utility function `optionalAttrs', similar to optional and 
optionalString but for attribute sets.

svn path=/nixpkgs/trunk/; revision=17002
 2009-09-10 10:52:51 +00:00
Nicolas Pierron 0f6a67814a Add 'collect' a function which recursively collects all attribute values verifying a predicate. 
svn path=/nixpkgs/trunk/; revision=15936
 2009-06-11 16:03:33 +00:00
Eelco Dolstra 1635ec4bdf * Put strings-with-deps in lib. 
svn path=/nixpkgs/trunk/; revision=15729
 2009-05-25 18:22:19 +00:00
Eelco Dolstra 8d7bf1a11e * Typo. 
svn path=/nixpkgs/trunk/; revision=15699
 2009-05-24 18:12:39 +00:00
Marc Weber ed69e9ed94 getAttr can call builtins.getAttr 
svn path=/nixpkgs/trunk/; revision=15694
 2009-05-24 10:57:49 +00:00
Marc Weber f7f938a1d1 big breaking change: renaming lib.getAttr to lib.attrByPath 
getAttr was ambiguous. It's also a builtin function

fix

svn path=/nixpkgs/trunk/; revision=15692
 2009-05-24 10:57:41 +00:00
Eelco Dolstra 671d53dd35 * Allow the user to install stdenv (nix-env -i stdenv) and get all the 
packages in the stdenv as propagated user environment packages.

svn path=/nixpkgs/branches/stdenv-updates/; revision=15300
 2009-04-25 14:08:29 +00:00
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
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 5ddfa7ed64 moved catAttrs, attrVals into attrsets.nix, adding attrValues 
svn path=/nixpkgs/trunk/; revision=14425
 2009-03-06 23:21:14 +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