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

pkgs/tools/graphics/cuneiform/default.nix

@@ -2,7 +2,7 @@ a :
 let 
   fetchurl = a.fetchurl;
 
-  version = a.lib.getAttr ["version"] "0.6" a; 
+  version = a.lib.attrByPath ["version"] "0.6" a; 
   buildInputs = with a; [
     cmake imagemagick patchelf
   ];

pkgs/tools/graphics/dmtx/default.nix

@@ -3,7 +3,7 @@ let
   lib = args.lib;
   fetchurl = args.fetchurl;
 
-  version = lib.getAttr ["version"] "0.7.0" args; 
+  version = lib.attrByPath ["version"] "0.7.0" args; 
   buildInputs = with args; [
     libpng libtiff libjpeg librsvg imagemagick pkgconfig
     zlib libX11 bzip2 libtool

pkgs/tools/graphics/qrdecode/default.nix

@@ -4,7 +4,7 @@ let
   fetchurl = args.fetchurl;
   fullDepEntry = args.fullDepEntry;
 
-  version = lib.getAttr ["version"] "0.9.3" args; 
+  version = lib.attrByPath ["version"] "0.9.3" args; 
   buildInputs = with args; [
     libpng libcv
   ];

pkgs/tools/graphics/qrencode/default.nix

@@ -3,7 +3,7 @@ let
   lib = args.lib;
   fetchurl = args.fetchurl;
 
-  version = lib.getAttr ["version"] "3.0.3" args; 
+  version = lib.attrByPath ["version"] "3.0.3" args; 
   buildInputs = with args; [
     libpng pkgconfig
   ];