| 9 Oct 2022 |
 figsoda | What do you guys think about deprecating carnix and cratesIO? https://github.com/NixOS/nixpkgs/issues/195279 | 20:45:36 |
| 11 Oct 2022 |
|  gvolpe joined the room. | 09:35:14 |
| gvolpe | trying to package an application that needs mpv at runtime, seems to be using this (quite abandoned) project: https://github.com/ParadoxSpiral/libmpv-rs
the application builds but I can't get it to play any music. mpv by itself works fine. Does anyone have any idea on how to fix this?
https://github.com/gvolpe/ytui-music-nix | 09:42:30 |
| 12 Oct 2022 |
|  m1-s joined the room. | 11:49:57 |
| m1-s | Hi, has anyone gotten cargo-udeps working in nix? it requires nightly rust which I can get from the oxalica overlay but I do not know how I call pkgs.cargo-udeps with the nightly rust version. | 11:52:43 |
 a-kenji | Since you got the nightly from the overlay, if it is applied to pkgs, then shouldn't you have the nightly toolchain in scope? | 11:54:31 |
| a-kenji | I am not home currently, but will check it out later. | 11:54:44 |
| m1-s | i tried something like this:
udeps-wrapper = pkgs.symlinkJoin {
name = "cargo-udeps-wrapped";
paths = [ pkgs.cargo-udeps ];
nativeBuildInputs = [ pkgs.makeWrapper ];
postBuild = ''
wrapProgram $out/bin/cargo-udeps \
--prefix PATH : ${pkgs.lib.makeBinPath [ rustNightly ]}
'';
};
somehow its not working. will have to retry later.
| 12:51:44 |
| m1-s | * i tried something like this:
udeps-wrapper = pkgs.symlinkJoin {
name = "cargo-udeps-wrapped";
paths = [ pkgs.cargo-udeps ];
nativeBuildInputs = [ pkgs.makeWrapper ];
postBuild = ''
wrapProgram $out/bin/cargo-udeps \
--prefix PATH : ${pkgs.lib.makeBinPath [ rustNightly ]}
'';
};
somehow its not working. will have to retry later.
| 12:51:50 |
 shanesveller | That's somewhat close to how I do it and it's working for me, let me see what I had | 13:34:14 |
| shanesveller | ah no nm I just have it as separate devShells that I use on the fly when I need to call udeps | 13:36:33 |
| shanesveller | I would expect your version to be roughly correct though, depending on how rustNightly is defined | 13:37:07 |
| shanesveller | ie pkgs.rust-bin.nightly.latest.default | 13:37:49 |
| a-kenji | Yeah, I think it does work: ``` (pkgs.symlinkJoin {
name = "cargo-udeps-wrapped";
paths = [ pkgs.cargo-udeps ];
nativeBuildInputs = [ pkgs.makeWrapper ];
postBuild = ''
wrapProgram $out/bin/cargo-udeps
--prefix PATH : ${pkgs.lib.makeBinPath [
(pkgs.rust-bin.selectLatestNightlyWith
(toolchain: toolchain.default))
]}
'';
})
| 13:38:06 |
| a-kenji | * Yeah, I think it does work: ``` (pkgs.symlinkJoin {
name = "cargo-udeps-wrapped";
paths = [ pkgs.cargo-udeps ];
nativeBuildInputs = [ pkgs.makeWrapper ];
postBuild = ''
wrapProgram $out/bin/cargo-udeps
--prefix PATH : ${pkgs.lib.makeBinPath [
(pkgs.rust-bin.selectLatestNightlyWith
(toolchain: toolchain.default))
]}
'';
})
| 13:38:20 |
| a-kenji | * Yeah, I think it does work:
(pkgs.symlinkJoin {
name = "cargo-udeps-wrapped";
paths = [ pkgs.cargo-udeps ];
nativeBuildInputs = [ pkgs.makeWrapper ];
postBuild = ''
wrapProgram $out/bin/cargo-udeps \
--prefix PATH : ${pkgs.lib.makeBinPath [
(pkgs.rust-bin.selectLatestNightlyWith
(toolchain: toolchain.default))
]}
'';
})
| 13:38:38 |
| m1-s | cool. thanks for your confirmation. i will retry. | 13:40:01 |
| m1-s | So I have retried and it is somewhat working except that it requires internet access because it wants to lookup https://github.com/rust-lang/crates.io-index. Is there any way to avoid this so I can use udeps in the nix sandbox? | 17:06:45 |
| m1-s | * So I have retried and it is somewhat working except that it requires internet access because it wants to lookup https://github.com/rust-lang/crates.io-index. Is there any way to avoid this so I can use udeps in the nix sandbox? | 17:07:04 |
| 13 Oct 2022 |
|  Charles ⚡️ joined the room. | 03:09:06 |
| Charles ⚡️ | is there any reason why buildRustPackage doesn't use builtins.fetchGit for cargo git deps? my understanding is that that would make it so you don't need to specify anything for cargoLock.outputHashes | 15:47:15 |
|  benjamin ⚡️ joined the room. | 16:36:07 |
| shanesveller | fetchGit itself would still need to receive a checksum for purity, wouldn't it? | 19:07:40 |
| Charles ⚡️ | i thought not requiring a checksum and relying on the commit hash was the point of fetchGit | 19:10:11 |
| Charles ⚡️ | https://nixos.org/manual/nix/stable/language/builtins.html#builtins-fetchGit | 19:10:12 |
| 15 Oct 2022 |
|  underpantsgnome! changed their display name from underpantsgnome to underpantsgnome!. | 00:31:14 |
| 16 Oct 2022 |
| Charles ⚡️ | is it harmful to always use stdenv = pkgs.clangStdenv even if you don't use bindgen? | 00:15:13 |
| Charles ⚡️ | i ask because i have a project template for nix + rust projects, and including that (and setting the right environment variable to the right thing) is straightforward but only if you know that's a thing you have to do | 00:15:55 |
| Charles ⚡️ | so i'm thinking it could be beneficial to just always use clangStdenv by default from a usability standpoint | 00:16:28 |
| Charles ⚡️ | i suppose i could also include it but have it be commented by default with a note like "uncomment this if you use bindgen" | 00:17:14 |
