| 5 Mar 2025 |
flokli | The valid paths thing is unrelated | 08:47:11 |
roberth | "valid paths" are basically all the registered store paths. I don't think you'll ever get valid = false unless it's missing (but I'm not familiar with all the crimes in the CLI) | 08:47:20 |
flokli | The one way I could see a store path being present without it's drv locally is by `nix-store -r`'ing something from a binary cache without locally evaluating. | 08:48:24 |
roberth | as for deriver, it's best-effort. If it can be preserved somewhere, that would be nice, but it can only tell you the first derivation that produced the output anyway | 08:49:07 |
roberth | and first can be a bit arbitrary, as Nix has no concept of time :) | 08:49:31 |
flokli | Nix also has no concept of whether a build did fail or not | 08:50:50 |
flokli | You can only guess by checking whether there's a build Log available locally, and the store path or not. Bus as soon as there's a GC in between that doesn't GC the logs you're screwed 💁♂️ | 08:51:53 |
flokli | * You can only guess by checking whether there's a build Log available locally, and the store path or not. But as soon as there's a GC in between that doesn't GC the logs you're screwed 💁♂️ | 08:52:57 |
Picnoir | Right! I found other cases where you don't have drv files: the builtins relying on addToStore, like builtins.toFile
For instance: https://pastebin.aquilenet.fr/?97621c09cc60ef1f#HASi9d2NbdGYa7ARzyP4eVZTAhVDcL7AsooCFFG4rqAk | 08:53:39 |
Picnoir | * Right! I found other cases where you don't have drv files: the builtins relying on directly calling addToStore, like builtins.toFile
For instance: https://pastebin.aquilenet.fr/?97621c09cc60ef1f#HASi9d2NbdGYa7ARzyP4eVZTAhVDcL7AsooCFFG4rqAk | 08:53:57 |
Picnoir | Well, complexity++ in my mental model :D Nice | 08:54:12 |
flokli | Oh yes, of course, imports and fetches are no builds | 08:54:19 |
Picnoir | * Well, complexity++ in my mental model :D Nice 😢 | 08:54:26 |
flokli | (native fetches) | 08:54:37 |
Picnoir | Yeah | 08:54:41 |