[Nix-dev] Merge attribute sets recursively

[Daniel Hlynskyi]

Does lib.recursiveUpdate do the job?
15 черв. 2016 7:52 пп, користувач "4levels" <4levels at gmail.com> написав:

> Hi Nix Devs,
>
> I'm still struggling to achieve the following:
>
> I have an attribute set which is 2 levels deep nested and has a variable
> number of subsets, like this:
>
> channels = {
>   myallocator = {
>     "1" = {
>       username = "demo1";
>     };
>     "2" = {
>       username = "demo2";
>     };
>     ...
>   };
> };
>
> I want to add some more attributes to each final level so the resulting
> set would be something like (where uri and timeout are added to each
> subset)
>
> channels = {
>   myallocator = {
>     "1" = {
>       username = "demo1";
>       uri = "https://api.myallocator.com";
>       timeout = "60";
>     };
>     "2" = {
>       username = "demo2";
>       uri = "https://api.myallocator.com";
>       timeout = "60";
>     };
>     ...
>   };
> };
>
> How can I achieve this?
>
> Thank you in advance!
>
> Kind regards,
>
>
> Erik
>
>
>
>
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