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Lix

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Lix user channel. Feel free to discuss on-topic issues here and give each other help. For matrix.to links to the rest of the Lix channels, see: https://wiki.lix.systems/books/lix-organisation/page/matrix-rooms236 Servers

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14 Feb 2025
@llakala:matrix.orgllakala
In reply to @samrose:matrix.org
Yes, it was my impression based on following along here from time to time, building Lix, looking at the code, etc that the quality is higher. But still thought could be worth seeing what people here have to say instead of just my interpretation
my reason for choosing Lix as a user (and I expect many people have similar reasons) is that CppNix had a long-standing bug with no effort being put into fixing it. Lix, sanely being forked from CppNix 2.18, was able to avoid this. I have my own personal opinions on the actions of members of the CppNix team, but the truth is Lix functions for me and CppNix does not.
22:57:49
@samrose:matrix.orgsamroseI had heard a lot about this. I had not personally run into it. But I am also not building either all of nixpkgs, or combinations of things that surface the bug(s). But this is certainly important information for people who are comparing these things from stability etc points of view. 23:24:47
@piegames:flausch.socialpiegames
In reply to @samrose:matrix.org
so, Why should someone use Lix vs Nix? Rainbow-colored pepe frog, got it.
Lix is faster and has better error messages, and will improve even more on both in the next releases
23:26:42
@piegames:flausch.socialpiegamesThat's my one-sentence selling pitch, at least23:27:04
@llakala:matrix.orgllakala i mean, my personal problem was that nix flake update literally didn't work at all 23:52:25
@llakala:matrix.orgllakala which was because of this issue 23:53:14
@llakala:matrix.orgllakala but nix bugs have resulted in the fileset library from being banned from nixpkgs because they have to constantly work around these issues 23:54:30
15 Feb 2025
@charles:computer.surgeryCharles

error: store path 'hjldl7yfkl05a80c0wy1ahx3xjjpnvas-y5k5jpiw0cvbamngxcxpab7c3rlq810p-g7wq31narlyzhrzwfs23yp81ldylcyqs-s86isjmpm62zbr4iaygkhzm4san06yan-ak6vn51qcjpnmm6ni4r7viyzivpmwwm1-mvp801hkmzvinxpzlv856vfhf5ny2i5h-3b053s964xqd59yv6v1ndnmhwqimx2cx-5iavd1h6ijj0279ag9y8lxypw558m0x1-source' has a name longer than 211 characters

lol, never seen this one before

00:27:47
@charles:computer.surgeryCharlesmy code here would probably recurse infinitely if there wasn't a length check lol00:29:13
@charles:computer.surgeryCharles hm, this is probably a stupid question, but can the keys/names in an attribute set be of any type other than string? or are only strings allowed? 01:03:31
@charles:computer.surgeryCharles { 4 = 7; } doesn't work for example and i've never seen anything other than strings for keys, so i would assume they have to be strings, but i thought i'd double check 01:04:26
@mjm:midna.devmjmthey are always strings02:13:53
@whovian9369:matrix.orgWhovian9369Redacted or Malformed Event02:27:23
@whovian9369:matrix.orgWhovian9369 * Hey gang, what are the suggested ways to set up a Digital Ocean droplet? I know that I could use nixos-infect, nixos-anywhere or "${nixpkgs}/nixos/modules/virtualisation/digital-ocean-{config,image}.nix but I can't really decide on what I should attempt. 02:27:41
@whovian9369:matrix.orgWhovian9369(Ah this may not be the best channel for the question, sorry!)02:30:57
@aloisw:julia0815.dealoisw
In reply to @llakala:matrix.org
but nix bugs have resulted in the fileset library from being banned from nixpkgs because they have to constantly work around these issues
In fairness, this bug has not been fixed in Lix either as far as I know.
05:58:40
@k900:0upti.meK900The fun thing about that particular bug is that it's impossible to fix without changing existing semantics 06:15:53
@k900:0upti.meK900You could even argue there is no bug, just extremely unexpected behavior 06:16:14
@k900:0upti.meK900Because the behavior is consistent06:16:50
@k900:0upti.meK900It's just completely insane06:16:55
@aloisw:julia0815.dealoisw
In reply to @k900:0upti.me
The fun thing about that particular bug is that it's impossible to fix without changing existing semantics
I don't think "code behaves differently when evaluated in a "chroot" store" are existing semantics that are worth preserving.
06:17:33
@charles:computer.surgeryCharles clearly the solution is new fixed builtin functions with ' suffixed to their names 06:17:53
@k900:0upti.meK900
In reply to @aloisw:julia0815.de
I don't think "code behaves differently when evaluated in a "chroot" store" are existing semantics that are worth preserving.
I mean
06:18:21
@charles:computer.surgeryCharlesor perhaps you could pull from php naming conventions because it's done this kind of thing a lot06:18:23
@k900:0upti.meK900I'm not saying it shouldn't be changed 06:18:38
@k900:0upti.meK900I'm just saying the situation is more complicated than just "bug not fixed" 06:18:57
@k900:0upti.meK900In practice I think we should go ahead and just break it because it's absolutely impossible for the old behavior to actually be useful for anyone ever 06:19:22
@charles:computer.surgeryCharlesi was gonna ask what your take would be06:19:40
@k900:0upti.meK900But it is still a compatibility break and should be handled with care 06:21:31
@aloisw:julia0815.dealoisw
In reply to @k900:0upti.me
I'm just saying the situation is more complicated than just "bug not fixed"
I don't think it is actually, fixing the bug would just make a behaviour that is already present (namely in the non-"chroot" case) consistent.
06:21:55

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