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init.lua
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init.lua
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local api = vim.api
local cmd = vim.cmd -- to execute Vim commands e.g. cmd('pwd')
local fn = vim.fn -- to call Vim functions e.g. fn.bufnr()
local g = vim.g -- a table to access global variables
local opt = vim.opt -- to set options
local function map(mode, lhs, rhs, opts)
local options = {noremap = true}
if opts then options = vim.tbl_extend('force', options, opts) end
api.nvim_set_keymap(mode, lhs, rhs, options)
end
-- Plugins extravaganza
require "paq" {
{'savq/paq-nvim', opt = true}; -- paq-nvim manages itself
-- syntax highlighting
'nvim-treesitter/nvim-treesitter';
'nvim-treesitter/nvim-treesitter-context';
-- LSP management
'neovim/nvim-lspconfig';
-- navigation
'alexghergh/nvim-tmux-navigation';
-- completion
'hrsh7th/cmp-nvim-lsp';
'hrsh7th/cmp-buffer';
'hrsh7th/cmp-path';
'hrsh7th/cmp-cmdline';
'hrsh7th/nvim-cmp';
-- For vsnip users.
'hrsh7th/cmp-vsnip';
'hrsh7th/vim-vsnip';
-- fuzzy search
{'junegunn/fzf', build = fn['fzf#install']};
'junegunn/fzf.vim';
'ojroques/nvim-lspfuzzy';
-- fuzzy search via telescope
'nvim-lua/plenary.nvim';
'nvim-telescope/telescope.nvim';
'nvim-telescope/telescope-fzf-native.nvim';
-- tree/file navigation
{'nvim-neo-tree/neo-tree.nvim', branch = 'v2.x'},
'tpope/vim-unimpaired';
'tpope/vim-repeat';
'tpope/vim-surround';
'tpope/vim-fugitive';
'tpope/vim-eunuch';
'tpope/vim-endwise';
'tpope/vim-rails';
'tpope/vim-endwise';
'junegunn/goyo.vim';
-- statusline
'hoob3rt/lualine.nvim';
'ryanoasis/vim-devicons';
'kyazdani42/nvim-web-devicons';
'MunifTanjim/nui.nvim';
'scrooloose/nerdcommenter';
-- search
'mileszs/ack.vim';
'rking/ag.vim';
-- themes
'morhetz/gruvbox';
'altercation/vim-colors-solarized';
'vim-airline/vim-airline-themes';
'tiagovla/tokyodark.nvim';
'frenzyexists/aquarium-vim';
'iandwelker/rose-pine-vim';
'catppuccin/nvim';
-- File types
'google/vim-jsonnet'
-- End of plugins extravaganza
}
-- Disable netrw
g.loaded_netrw = 1
g.loaded_netrwPlugin = 1
-- setup status line
require'lualine'.setup {
options = {
icons_enabled = true,
path = 1,
theme = 'gruvbox',
component_separators = {'', ''},
section_separators = {'', ''},
disabled_filetypes = {}
},
sections = {
lualine_a = {'mode'},
lualine_b = {'branch'},
lualine_c = {'filename'},
lualine_x = {'encoding', 'fileformat', 'filetype'},
lualine_y = {'progress'},
lualine_z = {'location'}
},
inactive_sections = {
lualine_a = {},
lualine_b = {},
lualine_c = {'filename'},
lualine_x = {'location'},
lualine_y = {},
lualine_z = {}
},
tabline = {},
extensions = {}
}
g.mapleader = ','
-- theme setup
--cmd 'colorscheme gruvbox'
--cmd 'set background=light'
--cmd 'set background=light'
cmd 'set background=dark'
require("catppuccin").setup({
flavour = "mocha", -- latte, frappe, macchiato, mocha
background = { -- :h background
light = "latte",
dark = "mocha",
},
transparent_background = true,
})
cmd 'colorscheme catppuccin'
--[[cmd 'colorscheme tokyodark']]
--[[g['tokyodark_transparent_background'] = 1]]
--[[g['tokyodark_enable_italic_comment'] = 1]]
--[[g['tokyodark_enable_italic'] = 1]]
--[[g['tokyodark_color_gamma'] = "1.0"]]
-- Global options
vim.o.guifont = "Iosevka Nerd Font Mono:h16" -- text below applies for VimScript
opt.completeopt = {'menu', 'menuone', 'noselect'} -- Completion options
opt.hidden = true -- Enable background buffers
opt.ignorecase = true -- Ignore case
opt.joinspaces = false -- No double spaces with join
opt.list = true -- Show some invisible characters
opt.number = true -- Show line numbers
opt.relativenumber = false -- Relative line numbers
opt.shiftround = true -- Round indent
opt.expandtab = false -- Use spaces instead of tabs
opt.shiftwidth = 4 -- Size of an indent
opt.tabstop = 4 -- Number of spaces tabs count for
opt.scrolloff = 4 -- Lines of context
opt.sidescrolloff = 8 -- Columns of context
opt.smartcase = true -- Do not ignore case with capitals
opt.incsearch = true -- Enable incremental search
opt.smartindent = true -- Insert indents automatically
opt.splitbelow = true -- Put new windows below current
opt.splitright = true -- Put new windows right of current
opt.termguicolors = true -- True color support
opt.wildmode = {'list', 'longest'} -- Command-line completion mode
opt.wrap = false -- Disable line wrap
opt.textwidth = 140 -- show max column ruler
--opt.colorcolumn = '+1' -- highlight max column ruler ??SLOW??
-- dirvish folders first
--g['dirvish_mode'] = [[:sort ,^.*[\/],]]
-- Search with ag
g['ackprg'] = 'ag --nogroup --nocolor --column'
-- Search word under cursor with AG
map('n', '<leader>ag', '<Esc>:Ack!<CR>')
-- Clear search highlighting
map('n', '<Space>', ':noh<cr>')
-- You dont need to set any of these options. These are the default ones. Only
-- the loading is important
require('telescope').setup {
extensions = {
fzf = {
fuzzy = true, -- false will only do exact matching
override_generic_sorter = true, -- override the generic sorter
override_file_sorter = true, -- override the file sorter
case_mode = "smart_case", -- or "ignore_case" or "respect_case", the default case_mode is "smart_case"
}
}
}
require('nvim-tmux-navigation').setup {
disable_when_zoomed = true, -- defaults to false
keybindings = {
left = "<C-h>",
down = "<C-j>",
up = "<C-k>",
right = "<C-l>",
last_active = "<C-\\>",
next = "<C-Space>",
}
}
-- To get fzf loaded and working with telescope, you need to call
-- load_extension, somewhere after setup function:
--require('telescope').load_extension('fzf')
-- FZF file & buffer search
map('n', '<leader>t','<cmd>Telescope find_files<cr>')
map('n', '<leader>fg', '<cmd>Telescope live_grep<cr>')
map('n', '<leader><Space>', '<cmd>Telescope buffers<cr>')
map('v', '<leader><Space>', '<cmd>Telescope buffers<cr>')
-- Vertical split
map('n', '<leader>v', ':vsplit <CR>')
map('n', '<leader>==', ':vertical resize +5 <CR>')
map('n', '<leader>--', ':vertical resize -5 <CR>')
map('n', '<leader>e', ':edit $MYVIMRC<CR>')
-- Switch between buffers using ,,
map('n', '<leader>,', ':b#<CR>')
-- Open new buffer
map('n', '<leader>n', ':new<Space>')
-- Dirvish
map('n', '<leader>nn', ':NeoTreeShow<CR>')
map('n', '<leader>nf', ':NeoTreeReveal<CR>')
map('n', '<leader>s', ':wa<CR>')
map('v', '<leader>c', '"+y')
map('v', '<leader>p', '"+p')
map('n', '<leader>zz', ':Goyo 160x99<CR>')
map('v', '<leader>zz', ':Goyo 160x99<CR>')
map('n', '<leader>zx', ':Goyo!<CR>')
map('v', '<leader>zx', ':Goyo!<CR>')
api.nvim_command("au FileType go set noexpandtab")
api.nvim_command("au FileType go set shiftwidth=4")
api.nvim_command("au FileType go set softtabstop=4")
api.nvim_command("au FileType go set tabstop=4")
nt = require("neo-tree")
nt.setup({
buffers = {
follow_current_file = true, -- This will find and focus the file in the active buffer every
-- time the current file is changed while the tree is open.
group_empty_dirs = true, -- when true, empty folders will be grouped together
show_unloaded = true,
window = {
mappings = {
["bd"] = "buffer_delete",
["<bs>"] = "navigate_up",
["."] = "set_root",
}
},
},
})
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.
-- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
-- require('snippy').expand_snippet(args.body) -- For `snippy` users.
-- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
end,
},
mapping = {
['<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 }),
['<Tab>'] = function(fallback)
if cmp.visible() then
cmp.select_next_item()
else
fallback()
end
end
},
window = {
completion = cmp.config.window.bordered(),
documentation = cmp.config.window.bordered(),
},
sources = cmp.config.sources({
{ name = 'nvim_lsp' },
{ name = 'vsnip' }, -- For vsnip users.
}, {
{ name = 'buffer' },
})
})
-- Setup lspconfig.
local capabilities = require('cmp_nvim_lsp').default_capabilities(vim.lsp.protocol.make_client_capabilities())
-- Pretty diagnostic signs
cmd [[ sign define DiagnosticSignError text=🔴 ]]
cmd [[ sign define DiagnosticSignWarning text=🟠 ]]
cmd [[ sign define DiagnosticSignInformation text=🔵 ]]
cmd [[ sign define DiagnosticSignHint text=🟢 ]]
-- LSP config(go, python)
local nvim_lsp = require('lspconfig')
local lspfuzzy = require 'lspfuzzy'
lspfuzzy.setup {} -- Make the LSP client use FZF instead of the quickfix list
local on_attach = function(client, bufnr)
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
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings
local opts = { noremap=true, silent=true }
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', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<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)
buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
buf_set_keymap('n', '<leader>a', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
-- Set some keybinds conditional on server capabilities
if client.server_capabilities.document_formatting then
buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
elseif client.server_capabilities.document_range_formatting then
buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
end
api.nvim_command("au BufWritePre *.go lua goimports(1000)")
api.nvim_command("au BufWritePre <buffer> lua vim.lsp.buf.format(nil, 1000)")
end
local servers = {'pyright', 'solargraph'}
for _, lsp in ipairs(servers) do
nvim_lsp[lsp].setup {
on_attach = on_attach,
capabilities = capabilities,
debounce_text_changes = 150,
}
end
nvim_lsp.elixirls.setup{
--cmd = { "/opt/homebrew/Cellar/elixir-ls/0.17.4/libexec/language_server.sh" },
cmd = { "/opt/homebrew/bin/elixir-ls" },
on_attach = on_attach,
capabilities = capabilities,
debounce_text_changes = 150,
}
nvim_lsp.gopls.setup{
on_attach = on_attach,
capabilities = capabilities,
debounce_text_changes = 150,
settings = {
gopls = {
experimentalPostfixCompletions = true,
analyses = {
unusedparams = true,
shadow = true,
},
staticcheck = true,
buildFlags = {"-tags=or_test,or_dev,or_e2e,or_int,or_manual"},
},
},
}
function goimports(timeout_ms)
local context = { only = { "source.organizeImports" } }
vim.validate { context = { context, "t", true } }
local params = vim.lsp.util.make_range_params()
params.context = context
-- See the implementation of the textDocument/codeAction callback
-- (lua/vim/lsp/handler.lua) for how to do this properly.
local result = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, timeout_ms)
if not result or next(result) == nil then return end
local actions = result[1].result
if not actions then return end
local action = actions[1]
-- textDocument/codeAction can return either Command[] or CodeAction[]. If it
-- is a CodeAction, it can have either an edit, a command or both. Edits
-- should be executed first.
if action.edit or type(action.command) == "table" then
if action.edit then
vim.lsp.util.apply_workspace_edit(action.edit, "utf-8")
end
if type(action.command) == "table" then
vim.lsp.buf.execute_command(action.command)
end
else
vim.lsp.buf.execute_command(action)
end
end
-- Treesitter - syntax highlighter
require'nvim-treesitter.configs'.setup {
ignore_install = { "phpdoc" },
ensure_installed = 'all',
highlight = {
enable = true
},
}