diff options
Diffstat (limited to '.config/nvim/lua/plugins/lsp.lua')
| -rw-r--r-- | .config/nvim/lua/plugins/lsp.lua | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/.config/nvim/lua/plugins/lsp.lua b/.config/nvim/lua/plugins/lsp.lua new file mode 100644 index 0000000..900121f --- /dev/null +++ b/.config/nvim/lua/plugins/lsp.lua @@ -0,0 +1,309 @@ + +local fn = vim.fn +local keymap = vim.keymap + +local utils = require("user.utils") + +local custom_attach = function(client, bufnr) + -- Enable completion triggered by <c-x><c-o> + vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc') +--vim.lsp.protocol.CompletionItemKind = {} + -- Mappings. + local map = function(mode, l, r, opts) + opts = opts or {} + opts.silent = true + opts.noremap = true + opts.buffer = bufnr + keymap.set(mode, l, r, opts) + end +--map("n", "gd", "<Cmd>Lspsaga lsp_finder<CR>") -- Press "o" to open the reference location +--map("n", "gp", "<Cmd>Lspsaga peek_definition<CR>") +-- --map("n", "gd", vim.lsp.buf.definition, { desc = "go to definition" }) + map("n", "<C-]>", vim.lsp.buf.definition) +-- map("n", "K", vim.lsp.buf.hover) +-- map("n", "<C-k>", vim.lsp.buf.signature_help) +-- map("n", "<leader>rn", vim.lsp.buf.rename, { desc = "varialble rename" }) +-- map("n", "gr", vim.lsp.buf.references, { desc = "show references" }) +-- map("n", "[d", vim.diagnostic.goto_prev, { desc = "previous diagnostic" }) +-- map("n", "]d", vim.diagnostic.goto_next, { desc = "next diagnostic" }) + map("n", "<leader>q", function() + vim.diagnostic.setqflist({ open = true }) + end, { desc = "put diagnostic to qf" }) +-- --map.('n', '<space>q', vim.diagnostic.setloclist) +-- map("n", "ga", vim.lsp.buf.code_action, { desc = "LSP code action" }) +-- map("n", "<leader>wa", vim.lsp.buf.add_workspace_folder, { desc = "add workspace folder" }) +-- map("n", "<leader>wr", vim.lsp.buf.remove_workspace_folder, { desc = "remove workspace folder" }) +-- map("n", "<leader>wl", function() +-- print(vim.inspect(vim.lsp.buf.list_workspace_folders())) +-- end, { desc = "list workspace folder" }) +-- map("n", "gs", "vim.lsp.buf.document_symbol()<cr>") +-- map("n", "gw", "vim.lsp.buf.workspace_symbol()<cr>", { desc = "list workspace folder" }) +-- --map("n", "gs", ":lua vim.lsp.buf.document_symbol()<cr>") +-- map("n", "gt", ":lua vim.lsp.buf.type_definition()<cr>") +-- map("n", "gD", ":lua vim.lsp.buf.declaration()<cr>") -- most lsp servers don't implement textDocument/Declaration, so gD is useless for now. +-- map("n", "gi", ":lua vim.lsp.buf.implementation()<cr>") + map("n", "go", ":lua vim.diagnostic.open_float()<cr>") +-- map("n", "gk", "<Cmd>Lspsaga diagnostic_jump_prev<CR>") +-- map("n", "gj", "<Cmd>Lspsaga diagnostic_jump_next<CR>") +--vim.api.nvim_set_keymap('n', '<leader>dd', '<cmd>lua vim.diagnostic.setloclist()<CR>', { noremap = true, silent = true }) + --nnoremap("gI", vim.lsp.buf.incoming_calls, opts) + -- + --nnoremap("<leader>cs", vim.lsp.buf.document_symbol, opts) + --nnoremap("<leader>cw", vim.lsp.buf.workspace_symbol, opts) + --nnoremap("<leader>rf", vim.lsp.buf.formatting, opts) + --require("which-key").register { + -- ["<leader>rf"] = "lsp: format buffer", + -- ["<leader>ca"] = "lsp: code action", + -- ["<leader>gd"] = "lsp: go to type definition", + -- ["gr"] = "lsp: references", + -- ["gi"] = "lsp: implementation", + -- ["gI"] = "lsp: incoming calls", + --} +--end +vim.g.diagnostics_visible = true +function _G.toggle_diagnostics() + if vim.g.diagnostics_visible then + vim.g.diagnostics_visible = false + vim.diagnostic.disable() + else + vim.g.diagnostics_visible = true + vim.diagnostic.enable() + end +end + + -- Set some key bindings conditional on server capabilities + if client.server_capabilities.documentFormattingProvider then + map("n", "<space>f", vim.lsp.buf.format, { desc = "format code" }) + end + + -- add rust specific keymappings + if client.name == "rust_analyzer" then + map("n", "<leader>rr", "<cmd>RustRunnables<CR>") + map("n", "<leader>ra", "<cmd>RustHoverAction<CR>") + end + +-- Highlight symbol under cursor + +-- Add the following to your on_attach (this allows checking server capabilities to avoid calling invalid commands. + +if client.server_capabilities.document_highlight then + vim.cmd [[ + hi! LspReferenceRead cterm=bold ctermbg=red guibg=LightYellow + hi! LspReferenceText cterm=bold ctermbg=red guibg=LightYellow + hi! LspReferenceWrite cterm=bold ctermbg=red guibg=LightYellow + ]] + vim.api.nvim_create_augroup('lsp_document_highlight', { + clear = false + }) + vim.api.nvim_clear_autocmds({ + buffer = bufnr, + group = 'lsp_document_highlight', + }) + vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, { + group = 'lsp_document_highlight', + buffer = bufnr, + callback = vim.lsp.buf.document_highlight, + }) + vim.api.nvim_create_autocmd('CursorMoved', { + group = 'lsp_document_highlight', + buffer = bufnr, + callback = vim.lsp.buf.clear_references, + }) +end + + if vim.g.logging_level == "debug" then + local msg = string.format("Language server %s started!", client.name) + vim.notify(msg, vim.log.levels.DEBUG, { title = "Server?" }) + end +-- suppress error messages from lang servers +end +vim.lsp.set_log_level("debug") +local capabilities = vim.lsp.protocol.make_client_capabilities() +capabilities = require("cmp_nvim_lsp").default_capabilities(capabilities) +capabilities.textDocument.completion.completionItem.snippetSupport = true +capabilities.offsetEncoding = { "utf-16" } + +local lspconfig = require("lspconfig") + +if utils.executable("pylsp") then + lspconfig.pylsp.setup({ + settings = { + pylsp = { + plugins = { + pylint = { enabled = true, executable = "pylint" }, + pyflakes = { enabled = false }, + pycodestyle = { enabled = false }, + jedi_completion = { fuzzy = true }, + pyls_isort = { enabled = true }, + pylsp_mypy = { enabled = true }, + }, + }, + }, + flags = { + debounce_text_changes = 200, + }, + capabilities = capabilities, + }) +else + vim.notify("pylsp not found!", vim.log.levels.WARN, { title = "Server?" }) +end + +-- if utils.executable('pyright') then +-- lspconfig.pyright.setup{ +-- on_attach = custom_attach, +-- capabilities = capabilities +-- } +-- else +-- vim.notify("pyright not found!", vim.log.levels.WARN, {title = 'Server?'}) +-- end + +if utils.executable("clangd") then + lspconfig.clangd.setup({ + on_attach = custom_attach, + capabilities = capabilities, + filetypes = { "c", "cpp", "cc" }, + flags = { + debounce_text_changes = 500, + }, + }) +else + vim.notify("clangd not found!", vim.log.levels.WARN, { title = "Server?" }) +end + +-- set up vim-language-server +if utils.executable("vim-language-server") then + lspconfig.vimls.setup({ + on_attach = custom_attach, + flags = { + debounce_text_changes = 500, + }, + capabilities = capabilities, + }) +else + vim.notify("vim-language-server not found!", vim.log.levels.WARN, { title = "Server?" }) +end + +-- set up bash-language-server +if utils.executable("bash-language-server") then + lspconfig.bashls.setup({ + on_attach = custom_attach, + capabilities = capabilities, + }) +end + +if utils.executable("lua-language-server") then + lspconfig.sumneko_lua.setup({ + on_attach = custom_attach, + settings = { + Lua = { + runtime = { + -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim) + version = "LuaJIT", + }, + diagnostics = { + -- Get the language server to recognize the `vim` global + globals = { "vim" }, + }, + workspace = { + -- Make the server aware of Neovim runtime files, + library = { + fn.stdpath("data") .. "/site/pack/packer/opt/emmylua-nvim", + fn.stdpath("config"), + }, + maxPreload = 2000, + preloadFileSize = 50000, + }, + }, + }, + capabilities = capabilities, + }) +end + + +if utils.executable("rust-language-server") then +require("lspconfig").rust_analyzer.setup{ + cmd = { "rustup", "run", "nightly", "rust-analyzer" }, + on_attach = custom_attach, + flags = { + debounce_text_changes = 500, + }, + --[[ + settings = { + rust = { + unstable_features = true, + build_on_save = false, + all_features = true, + }, + } + --]] +} +end + +--vim.diagnostic.config({ +-- virtual_text = false, +-- underline = true, +--}) +vim.diagnostic.config({ + underline = false, + signs = true, + virtual_text = false, + float = { + show_header = true, + source = 'if_many', + border = 'rounded', + focusable = false, + }, + update_in_insert = false, -- default to false + severity_sort = false, -- default to false +}) + +vim.o.updatetime = 250 +vim.cmd[[ +augroup OpenFloat + autocmd CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, {focusable = false,}) + +augroup END +]] +vim.cmd([[ +function! ToggleDiagnosticsOpenFloat() + " Switch the toggle variable + let g:DiagnosticsOpenFloat = !get(g:, 'DiagnosticsOpenFloat', 1) + + " Reset group + augroup OpenFloat + autocmd! + augroup END + + " Enable if toggled on + if g:DiagnosticsOpenFloat + augroup OpenFloat + autocmd! CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, {focusable = false,}) print ("vim.diagnostic.open_float enabled...") + augroup END + endif +endfunction +nnoremap <leader>to :call ToggleDiagnosticsOpenFloat()<CR>\|:echom "vim.diagnostic.open_float disabled . . ."<CR> +]]) + + +vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, { + underline = true, + virtual_text = false, + signs = true, + update_in_insert = false, +}) + +--vim.lsp.buf.definition +vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, { border = "rounded" }) + +--vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, { border = "rounded" }) + +vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, { border = "rounded" }) + +--local signs = { Error = "✘", Warn = "▲", Info = "", Hint = "⚑" } +local signs = { Error = " ", Warn = "▲", Info = "", Hint = "⚑" } +for type, icon in pairs(signs) do + local hl = "DiagnosticSign" .. type + vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" }) +end + + |