inital commit: dotfiles of arch-desktop

Nvim/lua/core/keymaps.lua

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+-- Keymaps for better default experience
+
+-- Set leader key
+vim.g.mapleader = ' '
+vim.g.maplocalleader = ' '
+
+-- For conciseness
+local opts = { noremap = true, silent = true }
+
+-- Disable the spacebar key's default behavior in Normal and Visual modes
+vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
+
+-- Allow moving the cursor through wrapped lines with j, k
+vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
+vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
+
+-- clear highlights
+vim.keymap.set('n', '<Esc>', ':noh<CR>', opts)
+
+-- save file
+vim.keymap.set('n', '<C-s>', '<cmd> w <CR>', opts)
+
+-- save file without auto-formatting
+vim.keymap.set('n', '<leader>sn', '<cmd>noautocmd w <CR>', opts)
+
+-- quit file
+vim.keymap.set('n', '<C-q>', '<cmd> q <CR>', opts)
+
+-- delete single character without copying into register
+vim.keymap.set('n', 'x', '"_x', opts)
+
+-- Vertical scroll and center
+vim.keymap.set('n', '<C-d>', '<C-d>zz', opts)
+vim.keymap.set('n', '<C-u>', '<C-u>zz', opts)
+
+-- Find and center
+vim.keymap.set('n', 'n', 'nzzzv')
+vim.keymap.set('n', 'N', 'Nzzzv')
+
+-- Resize with arrows
+vim.keymap.set('n', '<Up>', ':resize -2<CR>', opts)
+vim.keymap.set('n', '<Down>', ':resize +2<CR>', opts)
+vim.keymap.set('n', '<Left>', ':vertical resize -2<CR>', opts)
+vim.keymap.set('n', '<Right>', ':vertical resize +2<CR>', opts)
+
+-- Buffers
+vim.keymap.set('n', '<Tab>', ':bnext<CR>', opts)
+vim.keymap.set('n', '<S-Tab>', ':bprevious<CR>', opts)
+vim.keymap.set('n', '<leader>x', ':Bdelete!<CR>', opts)   -- close buffer
+vim.keymap.set('n', '<leader>b', '<cmd> enew <CR>', opts) -- new buffer
+
+-- Increment/decrement numbers
+vim.keymap.set('n', '<leader>+', '<C-a>', opts) -- increment
+vim.keymap.set('n', '<leader>-', '<C-x>', opts) -- decrement
+
+-- Window management
+vim.keymap.set('n', '<leader>v', '<C-w>v', opts)      -- split window vertically
+vim.keymap.set('n', '<leader>h', '<C-w>s', opts)      -- split window horizontally
+vim.keymap.set('n', '<leader>se', '<C-w>=', opts)     -- make split windows equal width & height
+vim.keymap.set('n', '<leader>xs', ':close<CR>', opts) -- close current split window
+
+-- Navigate between splits
+vim.keymap.set('n', '<C-k>', ':wincmd k<CR>', opts)
+vim.keymap.set('n', '<C-j>', ':wincmd j<CR>', opts)
+vim.keymap.set('n', '<C-h>', ':wincmd h<CR>', opts)
+vim.keymap.set('n', '<C-l>', ':wincmd l<CR>', opts)
+
+-- Tabs
+vim.keymap.set('n', '<leader>to', ':tabnew<CR>', opts)   -- open new tab
+vim.keymap.set('n', '<leader>tx', ':tabclose<CR>', opts) -- close current tab
+vim.keymap.set('n', '<leader>tn', ':tabn<CR>', opts)     --  go to next tab
+vim.keymap.set('n', '<leader>tp', ':tabp<CR>', opts)     --  go to previous tab
+
+-- Toggle line wrapping
+vim.keymap.set('n', '<leader>lw', '<cmd>set wrap!<CR>', opts)
+
+-- Press jk fast to exit insert mode
+vim.keymap.set('i', 'jk', '<ESC>', opts)
+vim.keymap.set('i', 'kj', '<ESC>', opts)
+
+-- Stay in indent mode
+vim.keymap.set('v', '<', '<gv', opts)
+vim.keymap.set('v', '>', '>gv', opts)
+
+-- Move text up and down
+vim.keymap.set('v', '<A-j>', ':m .+1<CR>==', opts)
+vim.keymap.set('v', '<A-k>', ':m .-2<CR>==', opts)
+
+-- Keep last yanked when pasting
+vim.keymap.set('v', 'p', '"_dP', opts)
+
+-- Replace word under cursor
+vim.keymap.set('n', '<leader>j', '*``cgn', opts)
+
+-- Explicitly yank to system clipboard (highlighted and entire row)
+vim.keymap.set({ 'n', 'v' }, '<leader>y', [["+y]])
+vim.keymap.set('n', '<leader>Y', [["+Y]])
+
+-- Toggle diagnostics
+local diagnostics_active = true
+
+vim.keymap.set('n', '<leader>do', function()
+  diagnostics_active = not diagnostics_active
+
+  if diagnostics_active then
+    vim.diagnostic.enable(0)
+  else
+    vim.diagnostic.disable(0)
+  end
+end)
+
+-- Diagnostic keymaps
+vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous diagnostic message' })
+vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnostic message' })
+vim.keymap.set('n', '<leader>d', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
+vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })
+
+-- Save and load session
+vim.keymap.set('n', '<leader>ss', ':mksession! .session.vim<CR>', { noremap = true, silent = false })
+vim.keymap.set('n', '<leader>sl', ':source .session.vim<CR>', { noremap = true, silent = false })

Nvim/lua/core/options.lua

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+vim.o.shell = "/bin/bash" -- Set default shell to bash
+vim.o.hlsearch = false -- Set highlight on search
+vim.wo.number = true -- Make line numbers default
+vim.o.mouse = "a" -- Enable mouse mode
+vim.o.clipboard = "unnamedplus" -- Sync clipboard between OS and Neovim.
+vim.o.breakindent = true -- Enable break indent
+vim.o.undofile = true -- Save undo history
+vim.o.ignorecase = true -- Case-insensitive searching UNLESS \C or capital in search
+vim.o.smartcase = true -- smart case
+vim.wo.signcolumn = "yes" -- Keep signcolumn on by default
+vim.o.updatetime = 250 -- Decrease update time
+vim.o.timeoutlen = 300 -- time to wait for a mapped sequence to complete (in milliseconds)
+vim.o.backup = false -- creates a backup file
+vim.o.writebackup = false -- if a file is being edited by another program (or was written to file while editing with another program), it is not allowed to be edited
+vim.o.completeopt = "menuone,noselect" -- Set completeopt to have a better completion experience
+vim.opt.termguicolors = true
+vim.o.termguicolors = true -- set termguicolors to enable highlight groups
+vim.o.whichwrap = "bs<>[]hl" -- which "horizontal" keys are allowed to travel to prev/next line
+vim.o.wrap = false -- display lines as one long line
+vim.o.linebreak = true -- companion to wrap don't split words
+vim.o.scrolloff = 4 -- minimal number of screen lines to keep above and below the cursor
+vim.o.sidescrolloff = 8 -- minimal number of screen columns either side of cursor if wrap is `false`
+vim.o.relativenumber = true -- set relative numbered lines
+vim.o.numberwidth = 2 -- set number column width to 2 {default 4}
+vim.o.shiftwidth = 2 -- the number of spaces inserted for each indentation
+vim.o.tabstop = 2 -- insert n spaces for a tab
+vim.o.softtabstop = 2 -- Number of spaces that a tab counts for while performing editing operations
+vim.o.expandtab = true -- convert tabs to spaces
+vim.o.cursorline = false -- highlight the current line
+vim.o.splitbelow = true -- force all horizontal splits to go below current window
+vim.o.splitright = true -- force all vertical splits to go to the right of current window
+vim.o.swapfile = false -- creates a swapfile
+vim.o.smartindent = true -- make indenting smarter again
+vim.o.showmode = false -- we don't need to see things like -- INSERT -- anymore
+vim.o.showtabline = 2 -- always show tabs
+vim.o.backspace = "indent,eol,start" -- allow backspace on
+vim.o.pumheight = 10 -- pop up menu height
+vim.o.conceallevel = 0 -- so that `` is visible in markdown files
+vim.o.fileencoding = "utf-8" -- the encoding written to a file
+vim.o.cmdheight = 1 -- more space in the neovim command line for displaying messages
+vim.o.autoindent = true -- copy indent from current line when starting new one
+vim.opt.shortmess:append("c") -- don't give |ins-completion-menu| messages
+vim.opt.iskeyword:append("-") -- hyphenated words recognized by searches
+vim.opt.formatoptions:remove({ "c", "r", "o" }) -- don't insert the current comment leader automatically for auto-wrapping comments using 'textwidth', hitting <Enter> in insert mode, or hitting 'o' or 'O' in normal mode.
+vim.opt.runtimepath:remove("/usr/share/vim/vimfiles") -- separate vim plugins from neovim in case vim still in use
+vim.opt.termguicolors = true -- True color support