languages/fish: init

[venkyr77]

This PR adds fish language support

Fixes https://github.com/NotAShelf/nvf/issues/792

Testing:

Tested my changes by changing the nvf url to the branch from my fork

nvf.url = "github:venkyr77/nvf/fish-lsp";

with config.vim.languages.fish.treesitter.enable = false,

with config.vim.languages.fish.treesitter.enable = true,

with config.vim.languages.fish.lsp.enable = false,

with config.vim.languages.fish.lsp.enable = true,

with config.vim.languages.fish.format.enable = false,

:ConformInfo shows

Formatters for this buffer:
LSP: fish_lsp

with config.vim.languages.fish.format.enable = true,

:ConformInfo shows

Formatters for this buffer:
LSP: fish_lsp
fish_indent ready (fish) /nix/store/j2qz2d900y518k2hq6myl60g2vyh7l19-fish-4.0.1/bin/fish_indent

after :lua require("conform").format(),

Sanity Checking

• [x] I have updated the changelog as per my changes
• [x] I have tested, and self-reviewed my code
• [x] My changes fit guidelines found in hacking nvf
• Style and consistency
  • [x] I ran Alejandra to format my code (nix fmt)
  • [x] My code conforms to the editorconfig configuration of the project
  • [x] My changes are consistent with the rest of the codebase
• If new changes are particularly complex:
  • [ ] My code includes comments in particularly complex areas
  • [ ] I have added a section in the manual
  • [ ] (For breaking changes) I have included a migration guide
• Package(s) built:
  • [x] .#nix (default package)
  • [x] .#maximal
  • [x] .#docs-html (manual, must build)
  • [ ] .#docs-linkcheck (optional, please build if adding links)
• Tested on platform(s)
  • [x] x86_64-linux
  • [ ] aarch64-linux
  • [ ] x86_64-darwin
  • [ ] aarch64-darwin

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Debug Information

Triggered by: venkyr77

HEAD at: fish-lsp

Reruns: 648

[NotAShelf]

We're currently not accepting new language modules into main, as all language modules are in the process of being refactored. Please consider rebasing on the lsp-redesign branch once it is complete in terms of implementation.

[venkyr77]

We're currently not accepting new language modules into main, as all language modules are in the process of being refactored. Please consider rebasing on the lsp-redesign branch once it is complete in terms of implementation.

That makes sense, let me keep the PR in draft state till then so it doesn't clutter the active PRs to look into

[poseidon-rises]

Just FYI, you can now rebase this on the v0.8 branch, although I will happily take this on if you don't plan on doing it.