127 lines
3.4 KiB
Nix
127 lines
3.4 KiB
Nix
# Largely copied from a great blog post:
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# https://sharksforarms.dev/posts/neovim-rust/
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{
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pkgs,
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lib,
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config,
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...
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}:
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with lib; {
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vim.opt = {
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completeopt = "menuone,noinsert,noselect";
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# Set updatetime for CursorHold
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# 300ms of no cursor movement to trigger CursorHold
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updatetime = 300;
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# have a fixed column for the diagnostics to appear in
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# this removes the jitter when warnings/errors flow in
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signcolumn = "yes";
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};
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vim.keybindings.keybindings-shortened = {
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"K" = {command = "<cmd>lua vim.lsp.buf.hover()<cr>";};
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};
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vim.g.lightline.component_expand.lsp_status = "LspStatus";
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vim.g.lightline.active.right = mkAfter [["lsp_status"]];
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# https://discourse.nixos.org/t/rust-src-not-found-and-other-misadventures-of-developing-rust-on-nixos/11570/2
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output.makeWrapper = "--set RUST_SRC_PATH ${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
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output.config_file = ''
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set shortmess+=c
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lua <<EOF
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-- lsp_status
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local lsp_status = require('lsp-status')
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lsp_status.config({
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status_symbol = "",
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current_function = false,
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-- indicator_errors = 'E',
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-- indicator_warnings = 'W',
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-- indicator_info = 'i',
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-- indicator_hint = '?',
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-- indicator_ok = '好',
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})
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lsp_status.register_progress()
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function on_attach(client)
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lsp_status.on_attach(client)
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-- Disable formatting for all LS, let null-ls handle this
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client.resolved_capabilities.document_formatting = false
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client.resolved_capabilities.document_range_formatting = false
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end
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-- Setup all LSPs
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local nvim_lsp = require'lspconfig'
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local servers = {'rust_analyzer', 'rnix', 'clangd', 'pyright'}
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for _, s in ipairs(servers) do
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nvim_lsp[s].setup({
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on_attach = on_attach,
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capabilities = lsp_status.capabilities,
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})
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end
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-- handle diagnostics
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-- https://github.com/nvim-lua/diagnostic-nvim/issues/73
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vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
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vim.lsp.diagnostic.on_publish_diagnostics, {
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virtual_text = true,
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signs = true,
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update_in_insert = false,
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}
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)
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EOF
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" Statusline
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function! LspStatus() abort
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if luaeval('#vim.lsp.buf_get_clients() > 0')
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return luaeval("require('lsp-status').status()")
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endif
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return ""
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endfunction
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autocmd InsertLeave,BufEnter,BufWritePost * call lightline#update()
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autocmd User LspDiagnosticsChanged call lightline#update()
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" Show diagnostic popup on cursor hold
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autocmd CursorHold * lua vim.diagnostic.open_float()
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" Enable type inlay hints
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" FIXME: https://github.com/nvim-lua/lsp_extensions.nvim/issues/30
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" autocmd CursorMoved,InsertLeave,BufEnter,BufWinEnter,TabEnter,BufWritePost *
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" \ lua require'lsp_extensions'.inlay_hints{ prefix = "", highlight = "Comment" }
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'';
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output.plugins = with pkgs.vimPlugins; [
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nvim-lspconfig
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lsp_extensions-nvim
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lsp-status-nvim
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dhall-vim
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];
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output.path.path = with pkgs; [
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# Rust
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cargo
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rustc
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rust-analyzer
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# Nix
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rnix-lsp
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# C++
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clang-tools
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# Dhall
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dhall-lsp-server
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# Python
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(writeScriptBin "pyright-langserver" ''
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# pyright has a symlinked `./bin` which breaks Nix's `symlinkJoin`
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# This wrapper script fixes that.
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${pyright}/bin/pyright-langserver $@
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'')
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];
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}
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