dub-to-nix,buildDubPackage: allow git-type dependencies

[TomaSajt]

Description of changes

Closes: #305440

This PR adds support to dub-to-nix for processing other types of entries in dub.selections.json.

It will now be able to parse and prefetch git-type dependencies and it will filter out path type dependencies.
The custom lockfile format is only extended, so no breaking changes for previously generated lockfiles.

I also added the relevant logic to buildDubPackage that copies the directory fetched by fetchgit to the appropriate location.

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The PR only causes rebuilds for other packages because of comment/whitespace differences in buildDubPackage. Other than this, other packages should be unaffected.

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I temporarily added the sideloader package's derivation to the PR to show that it works.

Edit: I've removed it.

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[tomodachi94]

dub-to-nix succeeds in generating the lockfile for Sideloader locally on my machine. Thank you @TomaSajt for such a quick response and fix ❤️

[TomaSajt]

@tomodachi94 by the way, are you planning on adding the Sideloader package to Nixpkgs?

[tomodachi94]

@\tomodachi94 by the way, are you planning on adding the Sideloader package to Nix pkgs?

Yes, I was, but feel free to PR it in yourself since you've packaged it already (though I am interested in being on the maintainers list).

[TomaSajt]

@\tomodachi94 by the way, are you planning on adding the Sideloader package to Nix pkgs?

Yes, I was, but feel free to PR it in yourself since you've packaged it already (though I am interested in being on the maintainers list).

I think it's better if you open the PR yourself, as that package out of scope for this PR and I don't have any IOS devices.
You can copy the derivation I've written if you want to.

By the way, I also tried using qt-frontend, but for some reason after prompting to download the apple APK it just locked up with a dialog box saying nothing.
The dlangui-frontend requires some patching around for fontconfig, probably, so I don't recommend it.
I think the gtk-frontend is good enough.

[tomodachi94]

Reapproving

[jtbx]

Looks fine, thanks

[nixos-discourse]

This pull request has been mentioned on NixOS Discourse. There might be relevant details there:

https://discourse.nixos.org/t/prs-already-reviewed/2617/1598

[Atemu]

The Nix part LGTM and while I'm not qualified to review the other parts, I don't see any obvious issues.

If nobody objects, I'm inclined to merge :)

[TomaSajt]

Result of nixpkgs-review pr 305582 run on x86_64-linux 1

8 packages built:

• Literate
• btdu
• dstep
• dub-to-nix
• inochi-creator
• inochi-session
• luneta
• serve-d