Initial Commit
commit
96161899f1
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-- Install packer
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local execute = vim.api.nvim_command
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local install_path = vim.fn.stdpath('data')..'/site/pack/packer/opt/packer.nvim'
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-- Check that packer is installed
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if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
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execute('!git clone https://github.com/wbthomason/packer.nvim '..install_path)
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end
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vim.cmd [[packadd packer.nvim]]
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vim.api.nvim_exec([[
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augroup Packer
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autocmd!
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autocmd BufWritePost plugins.lua PackerCompile
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augroup end
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]], false)
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local use = require('packer').use
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local packer = require('packer')
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packer.startup(function()
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use { 'wbthomason/packer.nvim', opt = true } -- Package manager
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-- visuals
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use 'gruvbox-community/gruvbox'
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-- file management
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use {
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'nvim-telescope/telescope.nvim',
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requires = {
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{'nvim-lua/popup.nvim'},
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{'nvim-lua/plenary.nvim'},
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{'nvim-treesitter/nvim-treesitter'},
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}
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}-- search and select tool
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use 'preservim/nerdtree'
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-- editing behaviour
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use 'jiangmiao/auto-pairs'
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use 'tpope/vim-commentary' -- Easily comment/uncomment code
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use 'tpope/vim-surround' -- surround text objects with delimiters
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-- git TODO: Learn how to use
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use 'airblade/vim-gitgutter'
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use 'tpope/vim-fugitive'
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-- LSP
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use 'neovim/nvim-lspconfig'
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use 'nvim-lua/lsp_extensions.nvim'
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use 'nvim-lua/completion-nvim'
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-- Language specific
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use 'rust-lang/rust.vim'
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end)
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-- settings -- this is all of the basic vim settings
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local o = vim.o -- global
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local g = vim.g -- global 2?
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local wo = vim.wo -- window local
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local bo = vim.bo -- buffer local
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-- basic UI
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o.background = 'dark'
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o.termguicolors = true -- enable 24 bit colors in TUI
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vim.cmd('colorscheme gruvbox')
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vim.cmd('syntax enable')
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wo.number = true
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wo.relativenumber = true
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o.signcolumn = 'yes'
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o.splitright = true
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o.splitbelow = true
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-- text
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wo.wrap = false
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wo.foldenable = false
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o.mouse = 'a'
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-- search
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o.hlsearch = false
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o.incsearch = true
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o.ignorecase = true
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-- temporary file configuration
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o.swapfile = false
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o.undofile = true
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bo.undofile = true
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o.dir = '/tmp'
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o.hidden = true -- do not save when switching buffers
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-- LSP
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o.updatetime = 250
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o.completeopt = 'menuone,noinsert,noselect'
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o.inccommand = 'nosplit'
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-- keybindings
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local map = vim.api.nvim_set_keymap
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g.mapleader = ' '
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-- window navigation
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map('n', '<C-j>', '<C-W>j', {noremap = true})
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map('n', '<C-k>', '<C-W>k', {noremap = true})
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map('n', '<C-l>', '<C-W>l', {noremap = true})
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map('n', '<C-h>', '<C-W>h', {noremap = true})
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-- terminal
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map('t', '<C-e>', '<C-\\><C-n>', {noremap = true})
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-- NERDTree
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map('n', '<leader>nt', '<cmd>NERDTreeToggle<CR>', {noremap = true})
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-- Telescope
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map('n', '<C-p>', '<cmd>Telescope find_files<cr>', {noremap = true})
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-- LSP TODO: make lua instead of vimscript
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--
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-- Use completion-nvim in every buffer
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vim.api.nvim_exec([[
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autocmd BufEnter * lua require'completion'.on_attach()
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]], false)
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-- Avoid showing message extra message when using completion
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--
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-- Use <Tab> and <S-Tab> to navigate through popup menu
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vim.api.nvim_exec([[
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inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
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inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
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]], false)
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-- use <Tab> as trigger keys
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vim.api.nvim_exec([[
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imap <Tab> <Plug>(completion_smart_tab)
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imap <S-Tab> <Plug>(completion_smart_s_tab)
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]], false)
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-- code shortcuts
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local opts = { noremap=true, silent=true }
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map('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
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map('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
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map('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
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-- map('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
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map('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
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map('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
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map('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
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map('n', '<leader>d', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
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map('n', '[g', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
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map('n', ']g', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
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-- autocommands
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-- Highlight on yank
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vim.cmd('au TextYankPost * lua vim.highlight.on_yank {on_visual = false}' )-- disabled in visual mode
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-- Trim Whitespace
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vim.api.nvim_exec([[
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fun! TrimWhitespace()
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let l:save = winsaveview()
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keeppatterns %s/\s\+$//e
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call winrestview(l:save)
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endfun
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augroup AUTOCOMMANDGROUP
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autocmd!
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autocmd BufWritePre * :call TrimWhitespace()
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augroup END
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]], false)
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-- language server configs
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-- LSP settings
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local nvim_lsp = require('lspconfig')
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local on_attach = function(_client, bufnr)
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require'completion'.on_attach(_client)
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vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
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local opts = { noremap=true, silent=true }
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'ga', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
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end
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-- Rust
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vim.cmd([[let g:rustfmt_autosave = 1]])
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nvim_lsp['rust_analyzer'].setup {
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on_attach = on_attach,
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settings = {
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["rust-analyzer"] = {
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cargo = {
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allFeatures = true
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},
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checkOnSave = {
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command = "clippy"
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}
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}
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}
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}
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-- Enable diagnostics
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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 = true,
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}
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)
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-- Show diagnostic popup on cursor hold
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vim.cmd([[autocmd CursorHold * lua vim.lsp.diagnostic.show_line_diagnostics()]])
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-- Enable type inlay hints
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vim.cmd([[autocmd CursorMoved,InsertLeave,BufEnter,BufWinEnter,TabEnter,BufWritePost * lua require'lsp_extensions'.inlay_hints{ prefix = '', highlight = "Comment", enabled = {"TypeHint", "ChainingHint", "ParameterHint"} }]])
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