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Rename module:

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- Improve error messages.

svn path=/nixos/trunk/; revision=17500
This commit is contained in:
Nicolas Pierron 2009-09-29 13:44:07 +00:00
parent d142b8a13b
commit eb1ee3206e
1 changed files with 4 additions and 2 deletions
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6
modules/rename.nix
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@ -15,8 +15,10 @@ let
let
setTo = setAttrByPath (splitString "." to);
setFrom = setAttrByPath (splitString "." from);
toOf = attrByPath (splitString "." to) (abort "bad renaming");
fromOf = attrByPath (splitString "." from) (abort "IE: renaming error");
toOf = attrByPath (splitString "." to)
(abort "Renaming Error: option '${to}' does not exists.");
fromOf = attrByPath (splitString "." from)
(abort "Internal Error: option '${from}' should be declared.");
in
[{
options = setFrom (mkOption {