dotfiles/nvim/init.lua

322 lines
10 KiB
Lua

HOME = os.getenv("HOME")
-- Configure the clipboard to access the \"+ and \"* registers
-- (not sure why I need this now and didn't before)
vim.opt.clipboard = "unnamedplus,unnamed"
-- Spaces indentation
vim.opt.expandtab = true
vim.opt.tabstop = 2
vim.opt.shiftwidth = 2
-- Show whitespace
vim.opt.listchars = "eol:¬,tab:>-,trail:~,extends:>,precedes:<,space:·"
-- Show line numbers
vim.opt.number = true
-- Default: split right
vim.opt.splitright = true
-- Highlight cursor line
vim.opt.cursorline = true
-- Enable folding
vim.opt.foldmethod = "indent"
vim.opt.foldlevel = 99
-- Sane vim split naviagation (via Gaslight blog)
vim.api.nvim_set_keymap("n", "<c-j>", "<c-w>j", { noremap = true })
vim.api.nvim_set_keymap("n", "<c-k>", "<c-w>k", { noremap = true })
vim.api.nvim_set_keymap("n", "<c-h>", "<c-w>h", { noremap = true })
vim.api.nvim_set_keymap("n", "<c-l>", "<c-w>l", { noremap = true })
-- Disable filetype detection
-- vim.opt.filetype = "off"
-- vim-plug
vim.cmd([[
if empty(glob('~/.vim/autoload/plug.vim'))
silent !curl -fLo ~/.config/local/share/nvim/autoload/plug.vim --create-dirs
\ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif
call plug#begin('~/.config/nvim/plugged')
Plug 'williamboman/mason.nvim'
Plug 'williamboman/mason-lspconfig.nvim'
Plug 'neovim/nvim-lspconfig'
Plug 'nvimdev/lspsaga.nvim'
Plug 'nvim-lualine/lualine.nvim'
Plug 'nvim-tree/nvim-web-devicons'
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-telescope/telescope.nvim', { 'branch': '0.1.x' }
Plug 'nvim-treesitter/nvim-treesitter', { 'do': ':TSUpdate' }
Plug 'neovim/nvim-lspconfig'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/cmp-vsnip'
Plug 'hrsh7th/vim-vsnip'
Plug 'tpope/vim-fugitive'
Plug 'lewis6991/gitsigns.nvim'
Plug 'dracula/vim', { 'as': 'dracula' }
Plug 'tpope/vim-surround'
call plug#end()
]])
require('mason').setup()
require('mason-lspconfig').setup()
require('lualine').setup {
{
options = { theme = 'dracula' }
},
{
tabline = {
lualine_a = { 'buffers' },
lualine_z = { 'tabs' }
}
}
}
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})
--------------------
-- nvim-lspconfig --
--------------------
-- Setup language servers.
local lua_ls_setup = {
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 = vim.api.nvim_get_runtime_file("", true),
checkThirdParty = false,
},
-- Do not send telemetry data containing a randomized but unique identifier
telemetry = {
enable = false,
},
},
},
}
local capabilities = require('cmp_nvim_lsp').default_capabilities()
local lspconfig = require('lspconfig')
lspconfig.gopls.setup {capabilities = capabilities}
lspconfig.lua_ls.setup(lua_ls_setup)
lspconfig.pyright.setup {capabilities = capabilities}
lspconfig.tsserver.setup {capabilities = capabilities}
lspconfig.rust_analyzer.setup {
-- Server-specific settings. See `:help lspconfig-setup`
capabilities = capabilities,
settings = {
['rust-analyzer'] = {},
},
}
-- Global mappings.
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
vim.keymap.set('n', '<space>e', vim.diagnostic.open_float)
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist)
-- Use LspAttach autocommand to only map the following keys
-- after the language server attaches to the current buffer
vim.api.nvim_create_autocmd('LspAttach', {
group = vim.api.nvim_create_augroup('UserLspConfig', {}),
callback = function(ev)
-- Enable completion triggered by <c-x><c-o>
vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'
-- Buffer local mappings.
-- See `:help vim.lsp.*` for documentation on any of the below functions
local opts = { buffer = ev.buf }
vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
vim.keymap.set('n', 'K', vim.lsp.buf.hover, opts)
vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, opts)
-- This setting steps on my split navigation setting, so I changed it
-- to the probably harmless F9.
-- vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, opts)
vim.keymap.set('n', '<F9>', vim.lsp.buf.signature_help, opts)
vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, opts)
vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, opts)
vim.keymap.set('n', '<space>wl', function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end, opts)
vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, opts)
vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, opts)
vim.keymap.set({ 'n', 'v' }, '<space>ca', vim.lsp.buf.code_action, opts)
vim.keymap.set('n', 'gr', vim.lsp.buf.references, opts)
vim.keymap.set('n', '<space>f', function()
vim.lsp.buf.format { async = true }
end, opts)
end,
})
-- Set up nvim-cmp.
local cmp = require'cmp'
cmp.setup({
snippet = {
-- REQUIRED - you must specify a snippet engine
expand = function(args)
vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
end,
},
window = {
-- completion = cmp.config.window.bordered(),
-- documentation = cmp.config.window.bordered(),
},
mapping = cmp.mapping.preset.insert({
['<C-b>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.abort(),
['<CR>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
}),
sources = cmp.config.sources({
{ name = 'nvim_lsp' },
{ name = 'vsnip' }, -- For vsnip users.
}, {
{ name = 'buffer' },
})
})
-- Set configuration for specific filetype.
cmp.setup.filetype('gitcommit', {
sources = cmp.config.sources({
{ name = 'git' }, -- You can specify the `git` source if [you were installed it](https://github.com/petertriho/cmp-git).
}, {
{ name = 'buffer' },
})
})
-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline({ '/', '?' }, {
mapping = cmp.mapping.preset.cmdline(),
sources = {
{ name = 'buffer' }
}
})
-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline(':', {
mapping = cmp.mapping.preset.cmdline(),
sources = cmp.config.sources({
{ name = 'path' }
}, {
{ name = 'cmdline' }
})
})
require('gitsigns').setup({
signs = {
add = { text = '' },
change = { text = '' },
delete = { text = '_' },
topdelete = { text = '' },
changedelete = { text = '~' },
untracked = { text = '' },
},
signcolumn = true, -- Toggle with `:Gitsigns toggle_signs`
numhl = false, -- Toggle with `:Gitsigns toggle_numhl`
linehl = false, -- Toggle with `:Gitsigns toggle_linehl`
word_diff = false, -- Toggle with `:Gitsigns toggle_word_diff`
watch_gitdir = {
follow_files = true
},
attach_to_untracked = true,
current_line_blame = false, -- Toggle with `:Gitsigns toggle_current_line_blame`
current_line_blame_opts = {
virt_text = true,
virt_text_pos = 'eol', -- 'eol' | 'overlay' | 'right_align'
delay = 1000,
ignore_whitespace = false,
},
current_line_blame_formatter = '<author>, <author_time:%Y-%m-%d> - <summary>',
sign_priority = 6,
update_debounce = 100,
status_formatter = nil, -- Use default
max_file_length = 40000, -- Disable if file is longer than this (in lines)
preview_config = {
-- Options passed to nvim_open_win
border = 'single',
style = 'minimal',
relative = 'cursor',
row = 0,
col = 1
},
yadm = {
enable = false
},
on_attach = function(bufnr)
local gs = package.loaded.gitsigns
local function map(mode, l, r, opts)
opts = opts or {}
opts.buffer = bufnr
vim.keymap.set(mode, l, r, opts)
end
-- Navigation
map('n', ']c', function()
if vim.wo.diff then return ']c' end
vim.schedule(function() gs.next_hunk() end)
return '<Ignore>'
end, {expr=true})
map('n', '[c', function()
if vim.wo.diff then return '[c' end
vim.schedule(function() gs.prev_hunk() end)
return '<Ignore>'
end, {expr=true})
-- Actions
map('n', '<leader>hs', gs.stage_hunk)
map('n', '<leader>hr', gs.reset_hunk)
map('v', '<leader>hs', function() gs.stage_hunk {vim.fn.line('.'), vim.fn.line('v')} end)
map('v', '<leader>hr', function() gs.reset_hunk {vim.fn.line('.'), vim.fn.line('v')} end)
map('n', '<leader>hS', gs.stage_buffer)
map('n', '<leader>hu', gs.undo_stage_hunk)
map('n', '<leader>hR', gs.reset_buffer)
map('n', '<leader>hp', gs.preview_hunk)
map('n', '<leader>hb', function() gs.blame_line{full=true} end)
map('n', '<leader>tb', gs.toggle_current_line_blame)
map('n', '<leader>hd', gs.diffthis)
map('n', '<leader>hD', function() gs.diffthis('~') end)
map('n', '<leader>td', gs.toggle_deleted)
end
})
require('lspsaga').setup()
-- Switch syntax highlighting on
vim.cmd("syntax enable")
-- Set color scheme
vim.cmd("colorscheme dracula")
-- Temporary file locations
vim.opt.backupdir = ".backup/," .. HOME .. "/.backup/,/tmp//"
vim.opt.directory = ".swp/," .. HOME .. "/.swp/,/tmp//"