feat: initial setup

- `dotfiles` (this project's CLI)
- foot configuration
- tmux configuration
- bash configuration
- nvim (as a git submodule) + configuration
- ranger configuration
- fzf configuration
- KDE global shortcuts
- Other miscellaneous dependencies

1 files changed, 178 insertions, 0 deletions

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
new file mode 100644
index 0000000..0a116d5
--- /dev/null
+++ b/.config/nvim/init.lua
@@ -0,0 +1,178 @@
+if vim.env.DOTFILES_DIR == nil then
+	vim.notify("DOTFILES_DIR is not set!", vim.log.levels.WARN)
+end
+
+vim.g.dotfiles = { augroup = vim.api.nvim_create_augroup("dotfiles", {}) }
+
+------------------------------------------------------------------------------------------------------------------------
+-- Local functions
+------------------------------------------------------------------------------------------------------------------------
+
+-- Show the diff between the current buffer and the file it was loaded from
+local function show_buf_diff_orig()
+	vim.cmd.new({ mods = { vertical = true } })
+	vim.b.buftype = "nofile"
+	vim.cmd.read("++edit #")
+	vim.api.nvim_buf_set_lines(0, 0, 2, true, {})
+	vim.cmd.diffthis()
+	vim.cmd.wincmd("p")
+	vim.cmd.diffthis()
+end
+
+local function reload_buffer()
+	local view = vim.fn.winsaveview()
+	if vim.o.filetype == "netrw" then
+		vim.cmd.edit(".")
+	else
+		vim.cmd.edit()
+	end
+	vim.fn.winrestview(view)
+end
+
+local function toggle_wrap()
+	vim.o.wrap = not vim.o.wrap
+end
+
+------------------------------------------------------------------------------------------------------------------------
+-- Miscellaneous
+------------------------------------------------------------------------------------------------------------------------
+
+vim.g.mapleader = " " -- Set before any `vim.keymap.set()` call
+
+-- Highlight on yank
+vim.api.nvim_create_autocmd("TextYankPost", {
+	desc = "Highlight on yank",
+	group = vim.g.dotfiles.augroup,
+	callback = function()
+		vim.hl.on_yank()
+	end,
+})
+
+-- Start terminal mode automatically
+vim.api.nvim_create_autocmd({ "WinEnter", "TermOpen" }, {
+	desc = "Start terminal mode",
+	group = vim.g.dotfiles.augroup,
+	pattern = "term://*",
+	callback = function()
+		vim.cmd.startinsert()
+	end,
+})
+
+------------------------------------------------------------------------------------------------------------------------
+-- Plugins
+------------------------------------------------------------------------------------------------------------------------
+
+vim.pack.add({
+	"https://github.com/qadzek/link.vim", -- Tidy URLs
+	"https://github.com/tpope/vim-surround", -- Manipulate delimiters
+	"https://github.com/airblade/vim-gitgutter", -- Show git status in the gutter
+})
+
+------------------------------------------------------------------------------------------------------------------------
+-- Commands (there's more in the different plugins)
+------------------------------------------------------------------------------------------------------------------------
+
+vim.api.nvim_create_user_command("DiffOrig", show_buf_diff_orig, { desc = "Show diff between current buffer and file" })
+
+------------------------------------------------------------------------------------------------------------------------
+-- Keymaps (there's more in the different plugins)
+------------------------------------------------------------------------------------------------------------------------
+-- See `:help key-notation` and `:help <Cmd>`
+
+-- Miscellaneous
+vim.keymap.set("n", "<Leader>s", "<Cmd>update<CR>", { desc = "Save buffer" })
+vim.keymap.set("n", "<Leader>be", reload_buffer, { desc = "Reload buffer" })
+vim.keymap.set("n", "<Leader>bd", "<Cmd>bdelete<CR>", { desc = "Delete current buffer" })
+vim.keymap.set("n", "<Leader>bb", "<Cmd>close<CR>", { desc = "Delete current window" })
+vim.keymap.set("n", "<Leader>bw", toggle_wrap, { desc = "Toggle text wrap" })
+vim.keymap.set("n", "<M-z>", "zA", { desc = "Toggle fold (recursively) under cursor" })
+vim.keymap.set("n", "ZR", vim.cmd.SessionRestart, { desc = "Save and load default session and restart" })
+vim.keymap.set("n", "ZZ", vim.cmd.SessionExitSave, { desc = "Save to default session and exit" })
+vim.keymap.set("n", "ZQ", vim.cmd.SessionExitNoSave, { desc = "Save to default session and exit" })
+vim.keymap.set("t", "<C-\\><C-\\>", "<C-\\><C-n>", { desc = "Exit terminal mode" })
+vim.keymap.set("n", "<Leader>mm", "<Cmd>messages<CR>", { desc = "Show all messages" })
+vim.keymap.set("n", "<Leader>mc", "<Cmd>messages clear<CR>", { desc = "Clear all messages" })
+vim.keymap.set("n", "<Leader>lh", vim.cmd.LspHintToggle, { desc = "Toggle inlay hints (LSP)" })
+-- These two mappings work well together to start command mode and insert from history in two keystrokes.
+vim.keymap.set("n", "<C-p>", ":", { desc = "Enter command mode" })
+vim.keymap.set("c", "<C-p>", "<Up>", { desc = "Insert previous history entry" })
+-- Navigate files
+vim.keymap.set("n", "<M-e>", vim.cmd.GotoExplorer, { desc = "Open/close/focus netrw window" })
+-- Navigate window
+vim.keymap.set({ "n", "i" }, "<M-h>", "<C-w>h", { desc = "Move left a window" })
+vim.keymap.set({ "n", "i" }, "<M-j>", "<C-w>j", { desc = "Move down a window" })
+vim.keymap.set({ "n", "i" }, "<M-k>", "<C-w>k", { desc = "Move up a window" })
+vim.keymap.set({ "n", "i" }, "<M-l>", "<C-w>l", { desc = "Move right a window" })
+vim.keymap.set("t", "<M-h>", "<C-\\><C-n><C-w>h", { desc = "Move left a window" })
+vim.keymap.set("t", "<M-j>", "<C-\\><C-n><C-w>j", { desc = "Move down a windowd" })
+vim.keymap.set("t", "<M-k>", "<C-\\><C-n><C-w>k", { desc = "Move up a window" })
+vim.keymap.set("t", "<M-l>", "<C-\\><C-n><C-w>l", { desc = "Move right a window" })
+-- Navigate tab
+vim.keymap.set({ "n", "i", "t" }, "<M-n>", "<Cmd>tabnext #<CR>", { desc = "Move to last accessed tab page" })
+vim.keymap.set({ "n", "i", "t" }, "<M-n>", "<Cmd>tabnext<CR>", { desc = "Move to next tab page" })
+vim.keymap.set({ "n", "i", "t" }, "<M-b>", "<Cmd>tabprevious<CR>", { desc = "Move to previous tab page" })
+vim.keymap.set("i", "<M-h>", "<Space><BS><Left>")
+vim.keymap.set("i", "<M-l>", "<Space><BS><Right>")
+-- Navigate in command/insert mode
+vim.keymap.set({ "c", "i" }, "<M-h>", "<Space><BS><Left>")
+vim.keymap.set({ "c", "i" }, "<M-l>", "<Space><BS><Right>")
+vim.keymap.set("c", "<M-H>", "<C-Left>")
+vim.keymap.set("c", "<M-L>", "<C-Right>")
+-- Non incremental history search, works when the completion menu is active
+vim.keymap.set("c", "<C-k>", function()
+	return vim.fn.pumvisible() == 1 and "<C-e><Up>" or "<Up>"
+end, { expr = true })
+vim.keymap.set("c", "<C-j>", function()
+	return vim.fn.pumvisible() == 1 and "<C-e><Down>" or "<Down>"
+end, { expr = true })
+
+------------------------------------------------------------------------------------------------------------------------
+-- Options
+------------------------------------------------------------------------------------------------------------------------
+
+vim.opt.shell = "/usr/bin/bash"
+vim.opt.foldenable = true -- Folds are closed by default
+vim.opt.pumheight = 0 -- Popup menu height
+vim.opt.confirm = true -- Confirm before losing buffer unsaved changes
+vim.opt.splitbelow = false
+vim.opt.splitright = false
+vim.opt.clipboard = "unnamedplus" -- Sync clipboard
+vim.opt.cursorline = true -- Highlight the line where the cursor is on.
+vim.opt.scrolloff = 2 -- Keep this many screen lines above/below the cursor
+vim.opt.ignorecase = true -- Search ignores case by default
+vim.opt.smartcase = true -- Search is case-sensitive if searching for uppercase characters
+vim.opt.conceallevel = 2 -- Hide text with the "conceal" syntax attribute
+vim.opt.list = true -- Display <Tab> and other non-printables
+vim.opt.listchars = { -- Characters used by 'list'
+	tab = "> ", -- Tab
+	trail = "-", -- Trailing space
+	nbsp = "+", -- Non-breakable space
+	extends = "→", -- Last column when 'wrap' is off
+	precedes = "←", -- First column when there is text before it
+}
+-- See `'cpoptions'`
+-- Use a `\` like `CTRL_V` in mappings, abbreviations, user commands and the "to" part of menu commands
+-- Useful for example for matching mappings that start with space: `:map \ `
+vim.opt.cpoptions:remove("B")
+-- Backup
+vim.opt.swapfile = true -- Store a swap file, see `:help swap-file`
+vim.opt.undofile = true -- Save buffer undo history
+vim.opt.backup = true -- Backup file before overwriting
+vim.opt.backupdir = { vim.fn.stdpath("state") .. "/nvim/backup//" }
+vim.opt.writebackup = true -- Keep backup after writing file
+-- Gutter
+vim.opt.number = true -- Show line number
+vim.opt.relativenumber = true -- Show relative line number
+vim.opt.numberwidth = 4 -- Minimal number of columns for line number (includes the space before the text)
+vim.opt.signcolumn = "auto" -- Always show sign column
+vim.opt.foldcolumn = "0" -- Fixed number of fold columns
+-- Wrapping
+vim.opt.wrap = false -- Don't wrap text by default
+vim.opt.showbreak = "+++ " -- String to show wrapped lines
+vim.opt.linebreak = true -- Wrap at characters in 'breakat'
+vim.opt.breakindent = true -- Indent wrapped lines
+-- Tab and backspace (See `help 30.5`)
+vim.opt.tabstop = 4 -- <Tab> and <Bs> visually expand at columns multiple of 'tabstop'
+vim.opt.shiftwidth = 0 -- Number of space in first indendation. If 0 use 'tabstop' value.
+vim.opt.softtabstop = -1 -- <Tab> and <Bs> stop at columns multiple of 'softtabstop'. If <0 use 'shiftwidth' value.
+vim.opt.expandtab = false -- Don't turn tabs into spaces