-- core/options.lua - sane editor defaults for server / ops work.
local opt = vim.opt
local g = vim.g

g.mapleader = " "
g.maplocalleader = " "

-- ui
opt.number = true
opt.relativenumber = true
opt.cursorline = true
opt.signcolumn = "yes"
opt.scrolloff = 6
opt.sidescrolloff = 8
opt.wrap = false
opt.termguicolors = true
opt.showmode = false
opt.laststatus = 3            -- global statusline
opt.title = true              -- set terminal title (nice with tmux)
opt.list = true
opt.listchars = { tab = "» ", trail = "·", nbsp = "␣" }

-- editing
opt.expandtab = true
opt.shiftwidth = 2
opt.tabstop = 2
opt.softtabstop = 2
opt.smartindent = true
opt.breakindent = true

-- search
opt.ignorecase = true
opt.smartcase = true
opt.hlsearch = true
opt.incsearch = true
opt.inccommand = "split"      -- live preview of :substitute

-- files / undo
opt.undofile = true
opt.swapfile = false
opt.backup = false
opt.updatetime = 250
opt.timeoutlen = 400
opt.confirm = true            -- ask instead of failing on unsaved quit

-- splits feel natural
opt.splitright = true
opt.splitbelow = true

-- clipboard: use system clipboard when available (works over SSH+OSC52 in nvim 0.10+)
opt.clipboard = "unnamedplus"

-- completion
opt.completeopt = { "menu", "menuone", "noselect" }

-- mouse on for the occasional copy/resize over ssh
opt.mouse = "a"