nix-config/programs/neovim/init.lua
2021-11-07 13:24:41 -08:00

557 lines
20 KiB
Lua

local fn = vim.fn
local install_path = fn.stdpath 'data' .. '/site/pack/packer/start/packer.nvim'
local function load_plugins()
local use = require('packer').use
require('packer').startup(function()
use 'wbthomason/packer.nvim' -- Package manager
use 'neovim/nvim-lspconfig' -- Collection of configurations for built-in LSP client
use 'nvim-treesitter/nvim-treesitter'
use 'nvim-treesitter/nvim-treesitter-textobjects'
use 'nvim-treesitter/playground'
use 'folke/which-key.nvim'
use 'folke/lua-dev.nvim'
use 'folke/tokyonight.nvim' -- Theme
use { 'folke/trouble.nvim', requires = 'kyazdani42/nvim-web-devicons' }
use { 'nvim-telescope/telescope.nvim', requires = { { 'nvim-lua/popup.nvim' }, { 'nvim-lua/plenary.nvim' } } }
use 'nvim-telescope/telescope-dap.nvim'
use {'nvim-telescope/telescope-fzf-native.nvim', run = 'make' }
use 'windwp/nvim-autopairs' -- Autopairs
use 'kyazdani42/nvim-tree.lua' -- File explorer
use {
'glepnir/galaxyline.nvim',
config = function()
require 'salargalaxyline'
end,
requires = 'kyazdani42/nvim-web-devicons',
}
use 'lukas-reineke/indent-blankline.nvim'
use { 'lewis6991/gitsigns.nvim', requires = 'nvim-lua/plenary.nvim' }
use { 'TimUntersberger/neogit', requires = { { 'nvim-lua/plenary.nvim' }, { 'sindrets/diffview.nvim' } } }
use { 'hrsh7th/nvim-compe', requires = 'L3MON4D3/LuaSnip' } -- Autocompletion plugin
use {'tzachar/compe-tabnine', run='./install.sh', requires = 'hrsh7th/nvim-compe'}
use 'kevinhwang91/nvim-bqf'
use 'mfussenegger/nvim-dap'
use 'mfussenegger/nvim-dap-python'
use 'jbyuki/one-small-step-for-vimkind'
use {'theHamsta/nvim-dap-virtual-text'}
use 'sheerun/vim-polyglot'
use 'scalameta/nvim-metals'
use 'ray-x/lsp_signature.nvim'
use 'b3nj5m1n/kommentary'
use 'ckipp01/stylua-nvim'
use 'gennaro-tedesco/nvim-jqx'
use 'p00f/nvim-ts-rainbow'
use 'christoomey/vim-tmux-navigator'
end)
end
_G.load_config = function()
require('gitsigns').setup()
require('kommentary.config').use_extended_mappings()
require 'salargalaxyline'
require('trouble').setup()
require('which-key').setup()
require('indent_blankline').setup({
indent_blankline_use_treesitter = true
})
-- nvim-autopairs
require('nvim-autopairs').setup()
require('nvim-autopairs.completion.compe').setup({
map_cr = true,
map_complete = true
})
-- nvim-dap
local dap = require('dap')
dap.configurations.lua = {
{
type = 'nlua',
request = 'attach',
name = "Attach to running Neovim instance",
host = function()
local value = vim.fn.input('Host [127.0.0.1]: ')
if value ~= "" then
return value
end
return '127.0.0.1'
end,
port = function()
local val = tonumber(vim.fn.input('Port: '))
assert(val, "Please provide a port number")
return val
end,
}
}
dap.adapters.nlua = function(callback, config)
callback({ type = 'server', host = config.host, port = config.port or 8088 })
end
dap.configurations.scala = {
{
type = "scala",
request = "launch",
name = "Run",
metals = {
runType = "run",
args = { "firstArg", "secondArg", "thirdArg" },
},
},
{
type = "scala",
request = "launch",
name = "Test File",
metals = {
runType = "testFile",
},
},
{
type = "scala",
request = "launch",
name = "Test Target",
metals = {
runType = "testTarget",
},
},
}
vim.fn.sign_define('DapBreakpoint', {text='🛑', texthl='', linehl='', numhl=''})
vim.fn.sign_define('DapStopped', {text='⭐️', texthl='', linehl='', numhl=''})
require('dap-python').test_runner = 'pytest'
-- nvim-tree
require('nvim-tree').setup()
-- Treesitter
require('nvim-treesitter.configs').setup {
query_linter = {
enable = true,
use_virtual_text = true,
lint_events = { 'BufWrite', 'CursorHold' },
},
ensure_installed = 'maintained',
highlight = { enable = true },
incremental_selection = {
enable = true,
keymaps = {
init_selection = 'gnn',
node_incremental = 'grn',
scope_incremental = 'grc',
node_decremental = 'grm',
},
},
indent = {
enable = true,
},
textobjects = {
select = {
enable = true,
lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
keymaps = {
-- You can use the capture groups defined in textobjects.scm
['af'] = '@function.outer',
['if'] = '@function.inner',
['ac'] = '@class.outer',
['ic'] = '@class.inner',
},
},
move = {
enable = true,
set_jumps = true, -- whether to set jumps in the jumplist
goto_next_start = {
[']m'] = '@function.outer',
[']]'] = '@class.outer',
},
goto_next_end = {
[']M'] = '@function.outer',
[']['] = '@class.outer',
},
goto_previous_start = {
['[m'] = '@function.outer',
['[['] = '@class.outer',
},
goto_previous_end = {
['[M'] = '@function.outer',
['[]'] = '@class.outer',
},
},
},
playground = {
enable = true,
disable = {},
updatetime = 25, -- Debounced time for highlighting nodes in the playground from source code
persist_queries = false, -- Whether the query persists across vim sessions
keybindings = {
toggle_query_editor = 'o',
toggle_hl_groups = 'i',
toggle_injected_languages = 't',
toggle_anonymous_nodes = 'a',
toggle_language_display = 'I',
focus_language = 'f',
unfocus_language = 'F',
update = 'R',
goto_node = '<cr>',
show_help = '?',
},
},
rainbow = {
enable = true,
extended_mode = true,
max_file_lines = 1000,
},
}
-- neogit
require('neogit').setup {
integrations = {
diffview = true,
},
}
--Incremental live completion
vim.o.inccommand = 'nosplit'
--Set highlight on search
vim.o.hlsearch = false
vim.o.incsearch = true
--Make line numbers default
vim.wo.number = true
--Do not save when switching buffers
vim.o.hidden = true
--Enable mouse mode
vim.o.mouse = 'a'
-- clipboard
vim.o.clipboard = 'unnamedplus'
--Enable break indent
vim.o.breakindent = true
--Save undo history
vim.cmd [[set undofile]]
--Case insensitive searching UNLESS /C or capital in search
vim.o.ignorecase = true
vim.o.smartcase = true
--Decrease update time
vim.o.updatetime = 250
vim.wo.signcolumn = 'yes'
--Set colorscheme (order is important here)
vim.g.tokyonight_style = 'night'
vim.g.tokyonight_italic_functions = true
vim.o.termguicolors = true
vim.cmd [[colorscheme tokyonight]]
--Remap space as leader key
vim.api.nvim_set_keymap('', '<Space>', '<Nop>', { noremap = true, silent = true })
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
--Remap for dealing with word wrap
vim.api.nvim_set_keymap('n', 'k', "v:count == 0 ? 'gk' : 'k'", { noremap = true, expr = true, silent = true })
vim.api.nvim_set_keymap('n', 'j', "v:count == 0 ? 'gj' : 'j'", { noremap = true, expr = true, silent = true })
--Remap escape to leave terminal mode
vim.api.nvim_set_keymap('t', '<Esc>', [[<c-\><c-n>]], { noremap = true })
--Add map to enter paste mode
vim.o.pastetoggle = '<F3>'
--Map blankline
vim.g.indent_blankline_char = ''
vim.g.indent_blankline_filetype_exclude = { 'help', 'packer' }
vim.g.indent_blankline_buftype_exclude = { 'terminal', 'nofile' }
vim.g.indent_blankline_char_highlight = 'LineNr'
-- Toggle to disable mouse mode and indentlines for easier paste
ToggleMouse = function()
if vim.o.mouse == 'a' then
vim.cmd [[IndentBlanklineDisable]]
vim.wo.signcolumn = 'no'
vim.o.mouse = 'v'
vim.wo.number = false
print 'Mouse disabled'
else
vim.cmd [[IndentBlanklineEnable]]
vim.wo.signcolumn = 'yes'
vim.o.mouse = 'a'
vim.wo.number = true
print 'Mouse enabled'
end
end
vim.api.nvim_set_keymap('n', '<F10>', '<cmd>lua ToggleMouse()<cr>', { noremap = true })
-- Telescope
require('telescope').setup {
defaults = {
mappings = {
i = {
['<C-u>'] = false,
['<C-d>'] = false,
},
},
file_ignore_patterns = { "node_modules", "target"},
extensions = {
fzf = {
fuzzy = true,
override_generic_sorter = true,
override_file_sorter = true,
case_mode = "smart_case"
}
}
},
}
require('telescope').load_extension('dap')
require('telescope').load_extension('fzf')
--Add leader shortcuts
vim.api.nvim_set_keymap('n', '<leader>f', [[<cmd>lua require('telescope.builtin').find_files()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader><space>', [[<cmd>lua require('telescope.builtin').buffers()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>l', [[<cmd>lua require('telescope.builtin').current_buffer_fuzzy_find()<cr>]], { noremap = true, silent = true })
-- vim.api.nvim_set_keymap('n', '<leader>t', [[<cmd>lua require('telescope.builtin').tags()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>?', [[<cmd>lua require('telescope.builtin').oldfiles()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>sd', [[<cmd>lua require('telescope.builtin').grep_string()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>sp', [[<cmd>lua require('telescope.builtin').live_grep()<cr>]], { noremap = true, silent = true })
-- vim.api.nvim_set_keymap('n', '<leader>o', [[<cmd>lua require('telescope.builtin').tags{ only_current_buffer = true }<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>gco', [[<cmd>lua require('telescope.builtin').git_commits()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>gb', [[<cmd>lua require('telescope.builtin').git_branches()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>gs', [[<cmd>lua require('telescope.builtin').git_status()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>gp', [[<cmd>lua require('telescope.builtin').git_bcommits()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>m', [[<cmd>lua require('nvim-tree').toggle()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>ng', [[<cmd>lua require('neogit').open({ kind = "split" })<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>nm', [[<cmd>lua require("telescope").extensions.metals.commands()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>tt', [[<cmd>lua require("metals.tvp").toggle_tree_view()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>tr', [[<cmd>lua require("metals.tvp").reveal_in_tree()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>ws', [[<cmd>lua require"metals".worksheet_hover()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>a', [[<cmd>lua RELOAD("metals").open_all_diagnostics()<cr>]], { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>nu', ':PackerUpdate<CR>', { noremap = true, silent = true })
-- Change preview window location
vim.g.splitbelow = true
-- Highlight on yank
vim.api.nvim_exec(
[[
augroup YankHighlight
autocmd!
autocmd TextYankPost * silent! lua vim.highlight.on_yank()
augroup end
]],
false
)
-- Y yank until the end of line
vim.api.nvim_set_keymap('n', 'Y', 'y$', { noremap = true })
--
-- LSP settings
local nvim_lsp = require 'lspconfig'
local on_attach = function(_client, bufnr)
require('lsp_signature').on_attach()
vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
local opts = { noremap = true, silent = true }
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gm', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'dr', [[<cmd>lua require('dap').repl.toggle()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'ds', [[<cmd>lua require('dap').ui.variables.scopes()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'dk', [[<cmd>lua require('dap').ui.widgets.hover()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'dl', [[<cmd>lua require('dap').run_last()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'dz', [[<cmd>lua require('dap').toggle_breakpoint()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'dc', [[<cmd>lua require('dap').continue()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<F7>', [[<cmd>lua require('dap').step_over()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<F6>', [[<cmd>lua require('dap').step_out()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', '<F5>', [[<cmd>lua require('dap').step_into()<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'B', [[<cmd>lua require('dap').set_breakpoint(vim.fn.input('Breakpoint condition: '))<cr>]], { noremap = true, silent = true })
vim.api.nvim_buf_set_keymap(bufnr, 'n', 'lp', [[<cmd>lua require('dap').set_breakpoint(nil, nil, vim.fn.input('Log point message: '))<cr>]], { noremap = true, silent = true })
end
-- Enable the following language servers
local servers = { 'html', 'jdtls', 'jsonls', 'pyright', 'rnix', 'sourcekit', 'tsserver', 'yamlls' }
for _, lsp in ipairs(servers) do
nvim_lsp[lsp].setup { on_attach = on_attach }
end
-- lua language server
local sumneko_binary = vim.fn.getenv 'HOME' .. '/.nix-profile/bin/lua-language-server'
local runtime_path = vim.split(package.path, ';')
table.insert(runtime_path, 'lua/?.lua')
table.insert(runtime_path, 'lua/?/init.lua')
local luadev = require('lua-dev').setup{
lspconfig = {
cmd = { sumneko_binary },
commands = {
Format = {
function()
require('stylua-nvim').format_file()
end,
},
},
on_attach = on_attach,
settings = {
Lua = {
runtime = {
-- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
version = 'LuaJIT',
-- Setup your lua path
path = runtime_path,
},
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),
},
},
-- Do not send telemetry data containing a randomized but unique identifier
telemetry = {
enable = false,
},
},
},
},
}
require('lspconfig').sumneko_lua.setup(luadev)
-- metals
-- vim.g.metals_server_version = '0.10.7+84-9d4bcf78-SNAPSHOT'
-- vim.opt_global.shortmess:remove('F'):append 'c'
local metals_config = require('metals').bare_config()
metals_config.settings = {
showImplicitArguments = true,
showInferredType = true,
bloopSbtAlreadyInstalled = true,
excludedPackages = {
"akka.actor.typed.javadsl",
"com.github.swagger.akka.javadsl",
"akka.stream.javadsl",
},
fallbackScalaVersion = "2.13.6",
superMethodLensesEnabled = true,
javaHome = "/Users/salar/.nix-profile"
}
metals_config.init_options.statusBarProvider = 'on'
metals_config.on_attach = function(client, bufnr)
vim.cmd([[autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()]])
vim.cmd([[autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()]])
vim.cmd([[autocmd BufEnter,CursorHold,InsertLeave <buffer> lua vim.lsp.codelens.refresh()]])
require("metals").setup_dap()
end
vim.cmd [[augroup lsp]]
vim.cmd [[au!]]
vim.cmd [[au FileType scala,sbt lua require("metals").initialize_or_attach(metals_config)]]
vim.cmd [[augroup end]]
-- Map :Format to vim.lsp.buf.formatting()
vim.cmd [[ command! Format execute 'lua vim.lsp.buf.formatting()' ]]
-- Set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noinsert'
-- Compe setup
require('compe').setup {
enabled = true,
autocomplete = true,
debug = false,
min_length = 1,
preselect = 'enable',
throttle_time = 80,
source_timeout = 200,
incomplete_delay = 400,
max_abbr_width = 100,
max_kind_width = 100,
max_menu_width = 100,
documentation = true,
source = {
path = true,
nvim_lsp = {
priority = 1000,
filetypes = { 'scala', 'sbt', 'java', 'python' },
},
nvim_lua = true,
buffer = true,
luasnip = true,
tabnine = true,
},
}
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 })
end
if fn.isdirectory(install_path) == 0 then
fn.system { 'git', 'clone', 'https://github.com/wbthomason/packer.nvim', install_path }
load_plugins()
require('packer').sync()
vim.cmd 'autocmd User PackerComplete ++once lua load_config()'
else
load_plugins()
_G.load_config()
end