modules/nvim: Drop coc and finally get lsp to work propperly
This commit is contained in:
fleaz
parent
44aabef391
commit
2f93d9277b
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@ -1,30 +1,13 @@
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{ pkgs, ... }:
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{
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home.file.".config/nvim/coc-settings.json".text = ''
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{
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"diagnostic.virtualText": true,
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"diagnostic.checkCurrentLine": false,
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"diagnostic.virtualTextCurrentLineOnly": false,
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"diagnostic.messageTarget": "",
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"suggest.noselect": true,
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"languageserver": {
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"nix": {
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"command": "nil",
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"filetypes": ["nix"],
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"rootPatterns": ["flake.nix"]
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}
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}
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}
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'';
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programs.neovim = {
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enable = true;
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withPython3 = true;
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extraPackages = with pkgs; [
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nil
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nixpkgs-fmt
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gopls
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pyright
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(python3.withPackages (ps: with ps; [
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black
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flake8
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@ -62,16 +45,16 @@
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# Go plugin from fatih
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vim-go
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# Coc language server support
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coc-nvim
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coc-pyright
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# markdown
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vim-markdown
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tabular
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vim-terraform
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vim-nix
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# lsp and completion
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nvim-lspconfig
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nvim-cmp
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cmp-nvim-lsp
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cmp-buffer
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];
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extraConfig = ''
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set nocompatible
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@ -124,68 +107,6 @@
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set undoreload=1000
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endif
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" COC
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" Having longer updatetime (default is 4000 ms = 4s) leads to noticeable
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" delays and poor user experience
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set updatetime=300
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" Use tab for trigger completion with characters ahead and navigate
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" NOTE: There's always complete item selected by default, you may want to enable
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" no select by `"suggest.noselect": true` in your configuration file
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" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
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" other plugin before putting this into your config
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inoremap <silent><expr> <TAB>
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\ coc#pum#visible() ? coc#pum#next(1) :
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\ CheckBackspace() ? "\<Tab>" :
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\ coc#refresh()
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inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
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" Make <CR> to accept selected completion item or notify coc.nvim to format
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" <C-g>u breaks current undo, please make your own choice
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inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
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\: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
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function! CheckBackspace() abort
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let col = col('.') - 1
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return !col || getline('.')[col - 1] =~# '\s'
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endfunction
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" Use <c-space> to trigger completion
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if has('nvim')
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inoremap <silent><expr> <c-space> coc#refresh()
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else
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inoremap <silent><expr> <c-@> coc#refresh()
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endif
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" Use `[g` and `]g` to navigate diagnostics
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" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list
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nmap <silent> [g <Plug>(coc-diagnostic-prev)
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nmap <silent> ]g <Plug>(coc-diagnostic-next)
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" GoTo code navigation
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nmap <silent> gd <Plug>(coc-definition)
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nmap <silent> gy <Plug>(coc-type-definition)
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nmap <silent> gi <Plug>(coc-implementation)
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nmap <silent> gr <Plug>(coc-references)
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" Use K to show documentation in preview window
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nnoremap <silent> K :call ShowDocumentation()<CR>
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function! ShowDocumentation()
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if CocAction('hasProvider', 'hover')
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call CocActionAsync('doHover')
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else
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call feedkeys('K', 'in')
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endif
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endfunction
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" Highlight the symbol and its references when holding the cursor
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autocmd CursorHold * silent call CocActionAsync('highlight')
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" Symbol renaming
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nmap <leader>rn <Plug>(coc-rename)
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" Always show the signcolumn, otherwise it would shift the text each time
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" diagnostics appear/become resolved
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set signcolumn=yes
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@ -209,12 +130,119 @@
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let g:go_highlight_types = 1
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let g:go_highlight_operators = 1
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let g:go_highlight_build_constraints = 1
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" Don't use gopls from vim-go
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let g:go_gopls_enabled = 0
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" neoformat
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let g:neoformat_python_black = { 'args': ['-l 120'] }
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lua << EOF
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require("bufferline").setup{}
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require('lspconfig').gopls.setup{}
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require('lspconfig').pyright.setup{}
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vim.api.nvim_create_autocmd('LspAttach', {
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desc = 'LSP actions',
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callback = function()
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local bufmap = function(mode, lhs, rhs)
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local opts = {buffer = true}
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vim.keymap.set(mode, lhs, rhs, opts)
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end
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-- Displays hover information about the symbol under the cursor
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bufmap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>')
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-- Jump to the definition
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bufmap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>')
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-- Jump to declaration
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bufmap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>')
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-- Lists all the implementations for the symbol under the cursor
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bufmap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<cr>')
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-- Jumps to the definition of the type symbol
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bufmap('n', 'go', '<cmd>lua vim.lsp.buf.type_definition()<cr>')
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-- Lists all the references
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bufmap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<cr>')
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-- Displays a function's signature information
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bufmap('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>')
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-- Renames all references to the symbol under the cursor
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bufmap('n', '<F2>', '<cmd>lua vim.lsp.buf.rename()<cr>')
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-- Selects a code action available at the current cursor position
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bufmap('n', '<F4>', '<cmd>lua vim.lsp.buf.code_action()<cr>')
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bufmap('x', '<F4>', '<cmd>lua vim.lsp.buf.range_code_action()<cr>')
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-- Show diagnostics in a floating window
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bufmap('n', 'gl', '<cmd>lua vim.diagnostic.open_float()<cr>')
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-- Move to the previous diagnostic
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bufmap('n', '[d', '<cmd>lua vim.diagnostic.goto_prev()<cr>')
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-- Move to the next diagnostic
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bufmap('n', ']d', '<cmd>lua vim.diagnostic.goto_next()<cr>')
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end
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})
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vim.opt.completeopt = {'menu', 'menuone', 'noselect'}
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local cmp = require('cmp')
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local select_opts = {behavior = cmp.SelectBehavior.Select}
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cmp.setup({
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sources = {
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{name = 'path'},
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{name = 'nvim_lsp', keyword_length = 1},
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{name = 'buffer', keyword_length = 3},
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{name = 'luasnip', keyword_length = 2},
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},
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window = {
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documentation = cmp.config.window.bordered()
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},
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formatting = {
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fields = {'menu', 'abbr', 'kind'}
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},
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mapping = {
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['<CR>'] = cmp.mapping.confirm({select = false}),
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['<Up>'] = cmp.mapping.select_prev_item(select_opts),
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['<Down>'] = cmp.mapping.select_next_item(select_opts),
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['<C-p>'] = cmp.mapping.select_prev_item(select_opts),
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['<C-n>'] = cmp.mapping.select_next_item(select_opts),
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['<C-u>'] = cmp.mapping.scroll_docs(-4),
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['<C-d>'] = cmp.mapping.scroll_docs(4),
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['<C-e>'] = cmp.mapping.abort(),
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['<C-y>'] = cmp.mapping.confirm({select = true}),
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['<CR>'] = cmp.mapping.confirm({select = false}),
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['<Tab>'] = cmp.mapping(function(fallback)
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local col = vim.fn.col('.') - 1
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if cmp.visible() then
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cmp.select_next_item(select_opts)
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elseif col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
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fallback()
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else
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cmp.complete()
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end
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end, {'i', 's'}),
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['<S-Tab>'] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item(select_opts)
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else
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fallback()
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end
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end, {'i', 's'}),
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}
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})
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EOF
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'';
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};
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