refactor: put nvim config into one file

1 files changed, 350 insertions, 12 deletions

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index eed786b..b7f2e5a 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -1,12 +1,350 @@
--- init.lua
-require('coc')
-require('keys')
-require('look')
-require('opts')
-require('plug')
-require('tele')
-require('tree')
-require('zen')
-
--- enable spellcheck
-vim.cmd('setlocal spelllang=en_us,tl') -- english(us) and filipino(tagalog)
+-- leader
+vim.g.mapleader = " "
+
+-- plugins
+vim.cmd [[
+	call plug#begin()
+	Plug 'https://github.com/preservim/nerdtree', { 'on': 'NERDTreeToggle' }
+	Plug 'tmsvg/pear-tree'
+	Plug 'https://github.com/adelarsq/vim-matchit'
+	Plug 'tpope/vim-surround'
+	Plug 'sbdchd/neoformat'
+	Plug 'ThePrimeagen/vim-be-good'
+	Plug 'junegunn/fzf'
+	Plug 'nvim-lua/plenary.nvim'
+	Plug 'nvim-telescope/telescope.nvim', { 'branch': '0.1.x' }
+	Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
+	Plug 'Pocco81/true-zen.nvim'
+	Plug 'neovim/nvim-lspconfig'
+	Plug 'williamboman/mason.nvim'
+	Plug 'williamboman/mason-lspconfig.nvim'
+	Plug 'WhoIsSethDaniel/mason-tool-installer.nvim'
+	Plug 'j-hui/fidget.nvim'
+	call plug#end()
+]]
+
+local opts = {
+	autochdir = true,
+	autoindent = true,
+	backup = false,
+	cursorline = true,
+	expandtab = true,
+	hlsearch = true,
+	ignorecase = true,
+	linebreak = true,
+	listchars = { tab = ">-", trail = "~", extends = ">", precedes = "<", space = "." },
+	mouse = "a",
+	number = true,
+	relativenumber = true,
+	shiftwidth = 4,
+	showmatch = true,
+	signcolumn = "yes",
+	smartcase = true,
+	softtabstop = 4,
+	splitbelow = true,
+	splitright = true,
+	tabstop = 4,
+	termguicolors = true,
+	ttimeout = true,
+	ttimeoutlen = 1,
+	ttyfast = true,
+	undofile = true,
+	updatetime = 300,
+	writebackup = false,
+}
+
+-- options
+for k, v in pairs(opts) do
+	vim.opt[k] = v
+end
+
+-- spell and cursor shape
+vim.opt.spelllang = { "en_us", "tl" }
+vim.g.t_SI = "\27[6 q"
+vim.g.t_EI = "\27[2 q"
+
+-- terminal tweaks
+if vim.env.TERM == "alacritty" then
+	vim.opt.ttymouse = "sgr"
+end
+
+-- keymaps
+local keymap = vim.keymap.set
+
+keymap("v", "<C-c>", '"+y', { noremap = true })
+keymap("v", "<C-x>", '"+x', { noremap = true })
+keymap({ "n", "v" }, "<C-p>", '"+p', { noremap = true })
+keymap({ "n", "v" }, "<leader>p", '"+P', { noremap = true })
+
+keymap("n", "<C-d>", "<C-d>zz", { noremap = true })
+keymap("n", "<C-u>", "<C-u>zz", { noremap = true })
+keymap("n", "n", "nzzzv", { noremap = true })
+keymap("n", "N", "Nzzzv", { noremap = true })
+
+keymap("n", "<leader>n", ":NERDTreeFocus<CR>", { noremap = true })
+keymap("n", "<C-n>", ":NERDTree<CR>", { noremap = true })
+keymap("n", "<A-n>", ":NERDTreeToggle<CR>", { noremap = true })
+keymap("n", "<leader>/", ":NERDTreeFind<CR>", { noremap = true })
+
+keymap("n", "<leader>sc", ":set spell!<CR>", { noremap = true, silent = true })
+
+keymap("n", "<A-s>", "<C-W>v", { noremap = true })
+keymap("n", "<A-d>", "<C-W>s", { noremap = true })
+keymap("n", "<A-q>", "ZQ", { noremap = true })
+keymap("n", "<A-z>", "ZZ", { noremap = true })
+keymap("n", "<A-j>", "<C-W>j", { noremap = true })
+keymap("n", "<A-k>", "<C-W>k", { noremap = true })
+keymap("n", "<A-l>", "<C-W>l", { noremap = true })
+keymap("n", "<A-h>", "<C-W>h", { noremap = true })
+keymap("n", "<A-e>", "<C-W>w", { noremap = true })
+keymap("n", "<A-w>", "<C-W>W", { noremap = true })
+
+keymap("n", "<A-,>", "<C-W>5<", { noremap = true })
+keymap("n", "<A-.>", "<C-W>5>", { noremap = true })
+keymap("n", "<A-->", "<C-W>5-", { noremap = true })
+keymap("n", "<A-=>", "<C-W>5+", { noremap = true })
+
+keymap("n", "<A-t>", ":tabnew<CR>", { noremap = true })
+keymap("n", "<A-[>", ":tabprev<CR>", { noremap = true })
+keymap("n", "<A-]>", ":tabnext<CR>", { noremap = true })
+keymap("n", "<A-;>", ":tabmove -<CR>", { noremap = true })
+keymap("n", "<A-'>", ":tabmove +<CR>", { noremap = true })
+keymap("n", "<leader>ft", ":set filetype=", { noremap = true })
+
+-- ui and colors
+vim.cmd("colorscheme tender")
+
+if vim.fn.has("gui_running") == 1 then
+	vim.opt.t_Co = 256
+	vim.opt.guifont = "Roboto Mono 11"
+	vim.opt.guioptions:remove("m")
+	vim.opt.guioptions:remove("T")
+	vim.opt.guioptions:remove("r")
+	vim.opt.guioptions:remove("L")
+	vim.cmd("colorscheme tender")
+end
+
+-- autocmds
+vim.api.nvim_create_autocmd("BufWritePre", {
+	pattern = { "*.py", "*.f90", "*.f95", "*.for" },
+	command = [[%s/\s\+$//e]],
+})
+
+vim.cmd("filetype plugin on")
+vim.cmd("filetype indent on")
+vim.cmd("syntax on")
+vim.cmd("highlight Cursorline cterm=bold ctermbg=black")
+vim.cmd("highlight LineNr guifg=darkgray ctermfg=darkgray")
+vim.cmd("highlight CursorLineNr guifg=cyan ctermfg=cyan")
+
+vim.opt.fillchars = vim.opt.fillchars + {
+	vert = "█",
+	fold = "█",
+	diff = "█",
+	stl = "-",
+	stlnc = "-",
+}
+
+vim.cmd([[
+	hi VertSplit guifg=#151515
+	hi User1 guifg=#999999 guibg=#151515
+	hi User2 guifg=#eea040 guibg=#151515
+	hi User3 guifg=#0072ff guibg=#151515
+	hi User4 guifg=#ffffff guibg=#151515
+	hi User5 guifg=#777777 guibg=#151515
+]])
+
+-- statusline
+vim.o.statusline = table.concat({
+	"%1* %n %*",
+	"%3* %y %*",
+	"%4* %<%f %*",
+	"%2* %m %*",
+	"%1* %= %5l %*",
+	"%2* /%L %*",
+	"%1* %4v %*",
+	"%2* 0x%04B %*",
+	"%5* %{&ff} %*",
+})
+
+-- telescope
+local tele_ok, builtin = pcall(require, "telescope.builtin")
+if tele_ok then
+	keymap("n", "<leader>fg", function()
+		builtin.live_grep({
+			find_command = { "rg", "--ignore", "--hidden", "--files" },
+			prompt_prefix = " search:  ",
+		})
+	end, {})
+
+	keymap("n", "<leader>ff", function()
+		builtin.find_files({
+			find_command = { "rg", "--ignore", "--hidden", "--files" },
+			prompt_prefix = " search:  ",
+		})
+	end, {})
+
+	keymap("n", "<leader>fb", function()
+		builtin.buffers({
+			prompt_prefix = " search:  ",
+		})
+	end, {})
+
+	keymap("n", "<leader>fh", function()
+		builtin.help_tags({
+			prompt_prefix = " search:  ",
+		})
+	end, {})
+end
+
+-- treesitter
+local tree_ok, configs = pcall(require, "nvim-treesitter.configs")
+if tree_ok then
+	configs.setup({
+		ensure_installed = {
+			"bash",
+			"lua",
+			"vim",
+			"vimdoc",
+		},
+		sync_install = false,
+		auto_install = true,
+		ignore_install = { "" },
+		highlight = {
+			enable = true,
+			disable = {
+				"php",
+				"markdown",
+				"dockerfile",
+			},
+			additional_vim_regex_highlighting = false,
+		},
+		indent = {
+			enable = true,
+			disable = {
+				"yaml",
+			},
+		},
+	})
+end
+
+-- truezen
+local zen_ok, truezen = pcall(require, "true-zen")
+if zen_ok then
+	keymap("n", "<leader>zn", function()
+		local first = 0
+		local last = vim.api.nvim_buf_line_count(0)
+		truezen.narrow(first, last)
+	end, { noremap = true })
+
+	keymap("v", "<leader>zn", function()
+		local first = vim.fn.line("v")
+		local last = vim.fn.line(".")
+		truezen.narrow(first, last)
+	end, { noremap = true })
+
+	keymap("n", "<leader>zf", truezen.focus, { noremap = true })
+	keymap("n", "<leader>zm", truezen.minimalist, { noremap = true })
+	keymap("n", "<leader>za", truezen.ataraxis, { noremap = true })
+end
+
+-- lsp
+vim.diagnostic.config({
+	update_in_insert = false,
+	severity_sort = true,
+	float = { border = "rounded", source = "if_many" },
+	underline = { severity = { min = vim.diagnostic.severity.WARN } },
+	virtual_text = true,
+})
+
+keymap("n", "[d", vim.diagnostic.goto_prev, { desc = "diagnostic prev" })
+keymap("n", "]d", vim.diagnostic.goto_next, { desc = "diagnostic next" })
+keymap("n", "<leader>e", vim.diagnostic.open_float, { desc = "diagnostic float" })
+keymap("n", "<leader>q", vim.diagnostic.setloclist, { desc = "diagnostic list" })
+
+vim.api.nvim_create_autocmd("LspAttach", {
+	group = vim.api.nvim_create_augroup("user-lsp-attach", { clear = true }),
+	callback = function(event)
+		local map = function(keys, func, desc, mode)
+			mode = mode or "n"
+			vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = "lsp: " .. desc })
+		end
+
+		map("grn", vim.lsp.buf.rename, "rename")
+		map("gra", vim.lsp.buf.code_action, "code action", { "n", "x" })
+		map("grD", vim.lsp.buf.declaration, "declaration")
+		map("gri", vim.lsp.buf.implementation, "implementation")
+		map("grr", vim.lsp.buf.references, "references")
+		map("grd", vim.lsp.buf.definition, "definition")
+		map("grt", vim.lsp.buf.type_definition, "type definition")
+		map("K", vim.lsp.buf.hover, "hover")
+
+		local client = vim.lsp.get_client_by_id(event.data.client_id)
+		if client and client:supports_method("textDocument/documentHighlight", event.buf) then
+			local highlight_group = vim.api.nvim_create_augroup("user-lsp-highlight", { clear = false })
+			vim.api.nvim_create_autocmd({ "CursorHold", "CursorHoldI" }, {
+				buffer = event.buf,
+				group = highlight_group,
+				callback = vim.lsp.buf.document_highlight,
+			})
+			vim.api.nvim_create_autocmd({ "CursorMoved", "CursorMovedI" }, {
+				buffer = event.buf,
+				group = highlight_group,
+				callback = vim.lsp.buf.clear_references,
+			})
+		end
+
+		if client and client:supports_method("textDocument/inlayHint", event.buf) then
+			map("<leader>th", function()
+				vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled({ bufnr = event.buf }))
+			end, "toggle inlay hints")
+		end
+	end,
+})
+
+local ok_fidget, fidget = pcall(require, "fidget")
+if ok_fidget then
+	fidget.setup({})
+end
+
+local ok_mason, mason = pcall(require, "mason")
+local ok_mlsp, mason_lspconfig = pcall(require, "mason-lspconfig")
+local ok_tools, mason_tool_installer = pcall(require, "mason-tool-installer")
+
+local servers = {
+	bashls = {},
+	pylsp = {},
+	lua_ls = {
+		settings = {
+			Lua = {
+				completion = { callSnippet = "Replace" },
+				diagnostics = { globals = { "vim" } },
+				workspace = {
+					checkThirdParty = false,
+					library = vim.api.nvim_get_runtime_file("", true),
+				},
+				telemetry = { enable = false },
+			},
+		},
+	},
+}
+
+if ok_mason then
+	mason.setup()
+end
+
+if ok_tools then
+	mason_tool_installer.setup({ ensure_installed = vim.tbl_keys(servers) })
+end
+
+if ok_mlsp then
+	mason_lspconfig.setup({
+		ensure_installed = vim.tbl_keys(servers),
+		automatic_installation = true,
+	})
+end
+
+for server_name, server_config in pairs(servers) do
+	vim.lsp.config(server_name, server_config)
+	vim.lsp.enable(server_name)
+end