| 24 Jul 2024 |
 quapka4 | Feels okay, maybe I just question it because I did it the first time :D | 13:43:14 |
|  @kaleocheng:matrix.org left the room. | 13:59:52 |
 Ramses 🇵🇸 | That's how I do it all the time as well | 14:06:26 |
 @rick:matrix.ciphernetics.nl | These questions are more suitable for nixpkgs channels since they involve nixpkgs patterns | 16:31:15 |
|  tazv joined the room. | 21:08:41 |
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| 25 Jul 2024 |
|  @fluffeh:matrix.org left the room. | 01:02:07 |
 mr-qubo | How can I map over types.attrsOf option in config. Example:
{ config, lib, ... }:
with lib;
{
options = {
users = mkOption {
type = types.attrsOf (types.submodule ({ ... }: {
options = {
foo = mkEnableOption "foo";
bar = mkEnableOption "bar";
};
}));
default = {};
};
};
}
How can I do something like users.<user>.foo = mkIf config.users.<user>.bar true for every <user>?
| 03:17:19 |
| mr-qubo | I've tried
users = flip mapAttrs config.users (name: user: {
foo = mkIf user.bar true;
});
but this gives me infinite recursion error.
| 03:24:07 |
| mr-qubo | * How can I map over types.attrsOf option in config. Example:
{ config, lib, ... }:
with lib;
{
options = {
users = mkOption {
type = types.attrsOf (types.submodule ({ ... }: {
options = {
foo = mkEnableOption "foo";
bar = mkEnableOption "bar";
};
}));
default = {};
};
};
}
How can I do something like users.<user>.foo = mkIf config.users.<user>.bar true for every <user>?
| 03:24:22 |
| mr-qubo | * I've tried
users = flip mapAttrs config.users (name: user: {
foo = mkIf user.bar true;
});
but this gives me infinite recursion error.
| 03:24:27 |
 @ity:itycodes.org | Please don't use threads, they break some clients (such as Element Web) | 05:18:34 |
| @ity:itycodes.org | With that said | 05:26:22 |
| @ity:itycodes.org | 
Download image.png | 05:26:23 |
| @ity:itycodes.org | Does this answer your Q? | 05:26:26 |
| @ity:itycodes.org | 
Download image.png | 05:31:11 |
| @ity:itycodes.org | Namely, smth like this should work | 05:31:15 |
| mr-qubo | In reply to @ity:itycodes.org
Does this answer your Q? No. I don't know the users a prori. The users of the module can use anything, e.g. someone could configure it like.
{
users.alice = { foo = true; }
users.bob = { bar = true; }
}
And with this example I wold want it to evaluate to
{
users.alice.foo = true;
users.alice.bar = false;
users.bob.foo = true;
users.bob.bar = true;
| 09:26:05 |
| mr-qubo | In reply to @ity:itycodes.org
Does this answer your Q? * No. I don't know the users a prori. The users of the module can use anything, e.g. someone could configure it like.
{
users.alice = { foo = true; }
users.bob = { bar = true; }
}
And with this example I wold want it to evaluate to
{
users.alice.foo = true;
users.alice.bar = false;
users.bob.foo = true;
users.bob.bar = true;
| 09:26:12 |
| mr-qubo | * No. I don't know the users a prori. The users of the module can use anything, e.g. someone could configure it like.
{
users.alice = { foo = true; }
users.bob = { bar = true; }
}
And with this example I wold want it to evaluate to
{
users.alice.foo = true;
users.alice.bar = false;
users.bob.foo = true;
users.bob.bar = true;
}
| 09:26:34 |
| @ity:itycodes.org | Why is foo for bob true while bar for alice is false | 09:32:20 |
| @ity:itycodes.org | Which part exactly are you stuck on? | 09:32:34 |
| mr-qubo | In reply to @ity:itycodes.org
Why is foo for bob true while bar for alice is false That's a small example of what I want it to do.
I want to write a module, but it's for home-manager, so it must work for everyone and I don't know what will be the attribute for users in this example.
I want to set users.${user}.foo = mkIf config.users.${user}.bar true for every attribute of users. That's also just example, what I'm trying to write involves more complicated expression. | 09:38:31 |
| mr-qubo | But I've managed to figure it out:
{ config, lib, ... }:
with lib;
{
options = {
users = mkOption {
type = types.attrsOf (types.submodule (args: let user = args.config; in {
options = {
foo = mkEnableOption "foo";
bar = mkEnableOption "bar";
};
config = {
foo = mkIf user.bar true;
};
}));
default = {};
};
};
}
| 09:39:30 |
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