add lua lsp files

.config/nvim/lua/autocomplete.lua

@@ -0,0 +1,75 @@
+-- modified from https://github.com/hrsh7th/nvim-compe
+
+vim.o.completeopt = "menuone,noselect"
+
+require'compe'.setup {
+	enabled = true;
+	autocomplete = true;
+	debug = false;
+	min_length = 1;
+	preselect = 'enable';
+	throttle_time = 80;
+	source_timeout = 200;
+	resolve_timeout = 800;
+	incomplete_delay = 400;
+	max_abbr_width = 100;
+	max_kind_width = 100;
+	max_menu_width = 100;
+	documentation = {
+		border = { '', '' ,'', ' ', '', '', '', ' ' }, -- the border option is the same as `|help nvim_open_win|`
+		winhighlight = "NormalFloat:CompeDocumentation,FloatBorder:CompeDocumentationBorder",
+		max_width = 120,
+		min_width = 60,
+		max_height = math.floor(vim.o.lines * 0.3),
+		min_height = 1,
+	};
+
+	source = {
+		buffer = true;
+		path = true;
+		spell = true;
+		calc = true;
+		nvim_lsp = true;
+		nvim_lua = true;
+	};
+}
+
+-- from https://github.com/neovim/nvim-lspconfig/wiki/Autocompletion
+
+local t = function(str)
+	return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+
+local check_back_space = function()
+	local col = vim.fn.col('.') - 1
+	if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
+		return true
+	else
+		return false
+	end
+end
+
+-- Use (s-)tab to:
+--- move to prev/next item in completion menuone
+--- jump to prev/next snippet's placeholder
+_G.tab_complete = function()
+	if vim.fn.pumvisible() == 1 then
+		return t "<C-n>"
+	elseif check_back_space() then
+		return t "<Tab>"
+	else
+		return vim.fn['compe#complete']()
+	end
+end
+_G.s_tab_complete = function()
+	if vim.fn.pumvisible() == 1 then
+		return t "<C-p>"
+	else
+		return t "<S-Tab>"
+	end
+end
+
+vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})

.config/nvim/lua/lsp.lua

@@ -0,0 +1,61 @@
+local lspconfig = require('lspconfig')
+
+-- from https://github.com/neovim/nvim-lspconfig/wiki/User-contributed-tips#peek-definition
+
+local function preview_location_callback(_, _, result)
+	if result == nil or vim.tbl_isempty(result) then
+		return nil
+	end
+	vim.lsp.util.preview_location(result[1])
+end
+
+-- This is just about the coolest and most useful thing about this LSP config :)
+function PeekDefinition()
+	local params = vim.lsp.util.make_position_params()
+	return vim.lsp.buf_request(0, 'textDocument/definition', params, preview_location_callback)
+end
+
+
+-- from https://github.com/neovim/nvim-lspconfig#Keybindings-and-completion
+
+local on_attach = function(client, bufnr)
+	local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
+	local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+
+	--Enable completion triggered by <c-x><c-o>
+	buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+	-- Mappings.
+	local opts = { noremap=true, silent=true }
+
+	-- See `:help vim.lsp.*` for documentation on any of the below functions
+	buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
+	buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
+	buf_set_keymap('n', 'gp', '<Cmd>lua PeekDefinition()<CR>', opts)
+	buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
+	buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
+	buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
+	buf_set_keymap('n', '<localleader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
+	buf_set_keymap('n', '<localleader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
+	buf_set_keymap('n', '<localleader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
+	buf_set_keymap('n', '<localleader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
+	buf_set_keymap('n', '<localleader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+	buf_set_keymap('n', '<localleader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+	buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+	buf_set_keymap('n', '<localleader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
+	buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
+	buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
+	buf_set_keymap("n", "g@", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+	--buf_set_keymap('n', '<localleader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
+end
+
+-- Call setup on list of wanted servers and map local keybinds
+local servers = { "gopls", "pylsp", "bashls" }
+for _, lsp in ipairs(servers) do
+	lspconfig[lsp].setup {
+		on_attach = on_attach,
+		flags = {
+			debounce_text_changes = 150,
+		}
+	}
+end