nvim: switch to init.lua

[dotfiles.git] / .config / nvim / init.lua

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
new file mode 100644 (file)
index 0000000..f068851
--- /dev/null
+++ b/.config/nvim/init.lua
@@ -0,0 +1,94 @@
+local map = vim.api.nvim_set_keymap
+local opts = { noremap=true, silent=true }
+
+-- General settings
+vim.opt.mouse = 'a'
+vim.opt.undofile = true
+vim.opt.textwidth = 80
+map('', 'Q', '<nop>', opts)
+
+-- Polyglot
+vim.g.polyglot_disabled = {'sensible'}
+
+-- Plugins
+local install_path = vim.fn.stdpath('data') .. '/site/pack/paqs/start/paq-nvim'
+
+if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
+       vim.fn.system({'git', 'clone', '--depth=1',
+               'https://github.com/savq/paq-nvim.git', install_path})
+end
+
+require('paq') {
+       'ap/vim-css-color';              -- Highlight css colors
+       'ctrlpvim/ctrlp.vim';            -- Fuzzy file finding
+       'editorconfig/editorconfig-vim'; -- Follow editorconfig
+       'godlygeek/tabular';             -- Line things up
+       'lifepillar/vim-mucomplete';     -- Simple autocompletion
+       'meain/hima-vim';                -- Nice color scheme
+       'neovim/nvim-lspconfig';         -- LSP configurations
+       'sheerun/vim-polyglot';          -- Language pack
+       'tpope/vim-commentary';          -- Easily comment
+       'tpope/vim-rsi';                 -- Readline bindings
+       'tpope/vim-sensible';            -- Sensible defaults
+       'tpope/vim-speeddating';         -- Modify dates with C-a, C-x
+       'tpope/vim-surround';            -- Easily modify sorrounding characters
+}
+
+-- Colorscheme
+vim.opt.termguicolors = true
+vim.g.colors_name = 'hima'
+
+-- Easier split movement
+map('n', '<C-h>', '<C-w><C-h>', opts)
+map('n', '<C-j>', '<C-w><C-j>', opts)
+map('n', '<C-k>', '<C-w><C-k>', opts)
+map('n', '<C-l>', '<C-w><C-l>', opts)
+
+-- Clear search highlighting
+map('n', '<C-c>', ':noh<CR>', opts)
+
+-- Completion
+vim.opt.completeopt = vim.opt.completeopt + 'menuone'
+vim.opt.completeopt = vim.opt.completeopt - 'preview'
+vim.opt.shortmess = vim.opt.shortmess + 'c'
+
+-- LSP
+local lspconfig = require('lspconfig')
+
+local on_attach = function(client, bufnr)
+       -- Shorthand
+       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
+
+       -- Use omnifunc for completion
+       buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+       -- Keybindings
+       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', 'gr',
+               '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+       buf_set_keymap('n', 'K',
+               '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
+       buf_set_keymap('n', '<space>rn',
+               '<cmd>lua vim.lsp.buf.rename()<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)
+end
+
+-- Add servers
+local servers = {
+       'clangd'
+}
+
+for _, server in ipairs(servers) do
+       lspconfig[server].setup {on_attach = on_attach}
+end
+
+vim.opt.signcolumn = 'no'