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kickstart.nvim/init.lua

256 lines
8.1 KiB
Lua

-- NOTE: Leader before plugins are loaded (otherwise wrong leader will be used)
-- Check Neovim version requirement
if vim.fn.has 'nvim-0.11' == 0 then
vim.api.nvim_err_writeln 'Error: Neovim 0.11 or higher is required for this configuration.'
vim.api.nvim_err_writeln('Current version: ' .. vim.version().major .. '.' .. vim.version().minor .. '.' .. vim.version().patch)
vim.api.nvim_err_writeln 'Please update Neovim to continue.'
return
end
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
vim.g.have_nerd_font = true
-- User settings
vim.g.tabnine_enable = true -- JCM
vim.g.autocomplete_enable = true
-- vim.o.autochdir = true -- to open from buffer dir
vim.g.format_on_save_enabled = true
-- Add emacs/rl keybindings to this configuration?
vim.g.neovimacs_bindings = true
vim.g.neovimacs_insert = true
-- Margins
vim.o.title = false -- in status, not great with tmux
vim.o.number = true -- show line number
vim.o.relativenumber = false
vim.o.showmode = false
vim.o.signcolumn = 'yes'
vim.o.cursorline = true
vim.o.scrolloff = 10
vim.o.colorcolumn = '120'
vim.o.guicursor = 'n-v-i-c:block-Cursor' -- keep block cursor
-- vim.o.breakindent = true
-- TODO: replace with osc52 provider once iTerm2 supports it better
if vim.env.DISPLAY then
if vim.fn.executable 'xclip' == 1 then
vim.schedule(function()
vim.opt.clipboard:append { 'unnamed', 'unnamedplus' }
end)
end
vim.o.mouse = 'nvi'
end
-- File related
vim.o.swapfile = false
vim.o.backup = false
vim.o.writebackup = false
vim.o.undofile = true
vim.o.undodir = os.getenv 'HOME' .. '/.vim/undodir'
if vim.fn.has 'win32' == 1 or vim.fn.has 'win64' == 1 then
vim.o.fileformats = 'dos,unix,mac'
elseif vim.fn.has 'mac' == 1 then
vim.o.fileformats = 'mac,unix,dos'
else
vim.o.fileformats = 'unix,dos,mac'
end
vim.o.wildmenu = true
vim.o.wildmode = 'list:longest,list:full' -- expand to longest match, then list choices
vim.keymap.set('n', '<leader>p', '', { desc = '[P] +Explore' })
vim.keymap.set('n', '<leader>pv', vim.cmd.Ex, { desc = 'Open explorer [V]' })
-- Search
vim.o.ignorecase = true
vim.o.smartcase = true
vim.o.wrapscan = false
vim.o.inccommand = 'split' -- preview
-- Performance
vim.o.updatetime = 250
vim.o.timeoutlen = 3000
-- Windows
-- :sp/:vsp to split windows
-- C-w to jump between them
vim.o.splitright = true
vim.o.splitbelow = true
-- Whitespace
vim.o.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '' }
-- Spelling: "z=" in normal to suggest replacements
vim.o.spelllang = 'en_us'
vim.o.spell = true
-- Quick diagnostics
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = '[Q]uickfix diagnostics' })
-- Allow 'q' to close simple diagnostic windows
vim.api.nvim_create_autocmd('FileType', {
pattern = { 'qf', 'help', 'checkhealth' },
callback = function()
vim.keymap.set('n', 'q', '<cmd>bd<cr>', { silent = true, buffer = true })
end,
})
-- Highlight when yanking (copying) text - "yap"
vim.api.nvim_create_autocmd('TextYankPost', {
desc = 'Highlight when yanking (copying) text',
group = vim.api.nvim_create_augroup('ks-highlight-yank', { clear = true }),
callback = function()
vim.highlight.on_yank()
end,
})
-- Install Lazy from Github
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not vim.uv.fs_stat(lazypath) then
local lazyrepo = 'https://github.com/folke/lazy.nvim.git'
local out = vim.fn.system { 'git', 'clone', '--filter=blob:none', '--branch=stable', lazyrepo, lazypath }
if vim.v.shell_error ~= 0 then
error('Error cloning lazy.nvim:\n' .. out)
end
end ---@diagnostic disable-next-line: undefined-field
local rtp = vim.opt.rtp
rtp:prepend(lazypath)
-- :Lazy
require('lazy').setup({
require 'plugins.indentguess', -- Detects tabstop and shiftwidth to match orig
require 'plugins.indent_line', -- Mark indent with vertical ruler (default as toggle off)
require 'plugins.neovimacs', -- Emacs-style keybindings while in insert mode
require 'plugins.bufferline', -- Filename header tabs
require 'plugins.gitsigns', -- Add git changes to gutter
require 'plugins.which-key', -- Show keybindings as you go
require 'plugins.telescope', -- Fuzzy finder (file & LSP search)
require 'plugins.lualine', -- Statusbar at bottom
require 'plugins.mason', -- Mason: LSP/DAP/Linter/Formatter installer
require 'plugins.conform', -- Auto-reformat files on save
require 'plugins.claude-code', -- LLM: Claude Code
require 'plugins.venv', -- Virtual environment selection
require 'plugins.autocomplete-blink', -- Auto-completion (new, incomplete)
require 'plugins.colorscheme', -- Color scheme
require 'plugins.mini', -- Misc small plugins
require 'plugins.treesitter', -- Code highlights and reference navigation
require 'plugins.todo', -- Highlight todo, notes in comments
require 'plugins.avante', -- LLM: Cursor alternative
require 'plugins.tabnine', -- LLM: Tabnine coding assistant
require 'plugins.tiny-inline-diagnostics', -- Better diagnostics
}, {
ui = {
-- If you are using a Nerd Font: set icons to an empty table which will use the
-- default lazy.nvim defined Nerd Font icons, otherwise define a unicode icons table
icons = vim.g.have_nerd_font and {} or {
cmd = '',
config = '🛠',
event = '📅',
ft = '📂',
init = '',
keys = '🗝',
plugin = '🔌',
runtime = '💻',
require = '🌙',
source = '📄',
start = '🚀',
task = '📌',
lazy = '💤 ',
},
},
})
-- Function to center current line vertically
--- C-l will recenter as well as refresh
local function recenter_vertically()
local current_line = vim.fn.line '.'
local window_height = vim.api.nvim_win_get_height(0)
-- Calculate the ideal scroll position
local scroll_offset = math.floor(window_height / 2)
local target_top_line = math.max(1, current_line - scroll_offset)
-- Set the window view
vim.api.nvim_win_set_cursor(0, { current_line, 0 })
vim.fn.winrestview { topline = target_top_line }
end
local function recenter_and_refresh()
vim.cmd 'redraw!'
recenter_vertically()
end
vim.keymap.set('n', '<C-l>', recenter_and_refresh, { noremap = true, silent = true })
vim.keymap.set('i', '<C-l>', recenter_and_refresh, { noremap = true, silent = true })
--- (Re)Undefine undesirable behavior
if vim.g.neovimacs_bindings then
vim.api.nvim_set_keymap('i', '<Esc>', '<Esc>', { noremap = true })
vim.api.nvim_set_keymap('n', '<C-a>', '<Nop>', { noremap = true })
vim.api.nvim_set_keymap('n', '<C-x><C-c>', ':confirm qall<CR>', { noremap = true })
vim.api.nvim_set_keymap('n', '<C-x><C-s>', ':update<CR>', { noremap = true })
vim.api.nvim_set_keymap('n', '<C-x><C-f>', ':hide edit ', { noremap = true })
end
-- Terminals/Shell
-- :terminal
-- Arrows keys for wildmenu
vim.keymap.set('c', '<Up>', 'pumvisible() ? "<C-p>" : "<Up>"', { expr = true, noremap = true })
vim.keymap.set('c', '<Down>', 'pumvisible() ? "<C-n>" : "<Down>"', { expr = true, noremap = true })
vim.keymap.set('c', '<Left>', 'pumvisible() ? "<C-b>" : "<Left>"', { expr = true, noremap = true })
vim.keymap.set('c', '<Right>', 'pumvisible() ? "<C-f>" : "<Right>"', { expr = true, noremap = true })
-- LSP diagnostics configuration
vim.diagnostic.config { virtual_text = false }
-- vim.diagnostic.config {
-- virtual_text = {
-- source = 'if_many',
-- },
-- signs = true,
-- underline = true,
-- update_in_insert = true,
-- severity_sort = true,
--}
-- Register and enable LSP servers
-- See https://github.com/neovim/nvim-lspconfig/tree/master/lua/lspconfig/configs
-- for sample starter configurations.
local lsp_servers = {
'ast_grep',
'clangd',
'lua_ls',
'bashls',
'marksman',
'python',
'taplo',
'yamlls',
'ts_ls',
'dockerls',
}
-- Conditional on executables
if vim.fn.executable 'go' == 1 then
table.insert(lsp_servers, 'gopls')
end
if vim.fn.executable 'nixd' == 1 then
table.insert(lsp_servers, 'nil_ls')
end
require 'lsp/keybindings'
for _, server in ipairs(lsp_servers) do
local ok, config = pcall(require, 'lsp.' .. server)
if ok and config.name then
vim.lsp.config[config.name] = config
vim.lsp.enable(server)
end
end
-- Inlay hints?
vim.lsp.inlay_hint.enable(true)
require 'utils/windows'