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allow { pkgs, pkgsOrig, ... } : in config.nix

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svn path=/nixpkgs/trunk/; revision=14700
This commit is contained in:
Marc Weber 2009-03-25 13:29:47 +00:00
parent 5b89240b84
commit e1c1ecf33a
1 changed files with 8 additions and 1 deletions
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9
pkgs/top-level/all-packages.nix
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@ -49,12 +49,19 @@ let
homeDir = getEnv "HOME";
configFile2 = homeDir + "/.nixpkgs/config.nix";
body =
configExpr =
if configFile != "" && pathExists configFile
then import (toPath configFile)
else if homeDir != "" && pathExists configFile2
then import (toPath configFile2)
else {};
# allow both:
# { /* the config */ } and
# { pkgsOrig, pkgs, ... } : { /* the config */ }
body = if builtins.isFunction configExpr
then configExpr { inherit pkgs pkgsOrig; }
else configExpr;
};
# Return an attribute from the Nixpkgs configuration file, or