wezterm-config-crash

wezterm.lua

-- Pull in the wezterm API
local wezterm = require("wezterm")

-- This will hold the configuration.
local config = wezterm.config_builder()
local act = wezterm.action

-- Define the connection details for my persistent WezTerm server.
local lxc_wezterm_domain = {
  name = "wezterm-server",
  remote_address = "wezterm.lan",
  username = "chuck",
}

-- Add my custom domain to the list of SSH domains.
config.ssh_domains = wezterm.default_ssh_domains()
table.insert(config.ssh_domains, lxc_wezterm_domain)

-- We will try to connect to the remote server by default.
-- If it fails, WezTerm will gracefully fall back to a local domain.
config.default_domain = "wezterm-server"

-- Assume all SSH domains are Posix-like for command spawning.
for _, dom in ipairs(config.ssh_domains) do
  dom.assume_shell = "Posix"
end

-- UI Configurations
config.font_size = 18
config.line_height = 1.2
config.color_scheme = "Catppuccin Mocha"
config.initial_cols = 140
config.initial_rows = 80
config.bold_brightens_ansi_colors = "BrightAndBold"
config.audible_bell = "Disabled"
config.max_fps = 120
config.exit_behavior = "Close"
config.window_close_confirmation = "NeverPrompt"

-- Platform-specific settings for Windows and Linux
if wezterm.target_triple == "x86_64-pc-windows-msvc" then
  config.font = wezterm.font("3270 Nerd Font Mono")
  config.default_prog = { "pwsh" }
  config.window_decorations = "RESIZE"
elseif wezterm.target_triple == "x86_64-unknown-linux-gnu" then
  config.font = wezterm.font("3270 Nerd Font Mono", { weight = "Regular" })
  config.unix_domains = { {
    name = "unix",
  } }
end

-- This table is the single source of truth for all launch items.
local ssh_hosts = {
  { label = "rpi4", args = { "ssh", "[email protected]" } },
  { label = "o-cloud", args = { "ssh", "[email protected]" } },
  { label = "syn", args = { "ssh", "[email protected]" } },
  { label = "r5s", args = { "ssh", "[email protected]" } },
  { label = "nix-sp", args = { "ssh", "[email protected]" } },
  { label = "spino", args = { "ssh", "[email protected]" } },
  { label = "ago", args = { "ssh", "[email protected]" } },
  { label = "bash", args = { "bash" } },
  { label = "hmx", args = { "ssh", "[email protected]", "-p", "44935" } },
}

---------------------------------------------------
-- Leader Key and Base Keybindings
config.leader = { key = "a", mods = "CTRL", timeout_milliseconds = 2000 }
local keys = {
  { key = "l", mods = "ALT", action = act.ShowLauncher },
  { key = "f", mods = "ALT", action = act.TogglePaneZoomState },
  { key = "[", mods = "LEADER", action = act.ActivateCopyMode },
  { key = "c", mods = "LEADER", action = act.SpawnTab("CurrentPaneDomain") },
  { key = "w", mods = "LEADER", action = act.CloseCurrentTab({ confirm = false }) },
  { key = "w", mods = "CTRL", action = act.CloseCurrentPane({ confirm = false }) },
  { key = "Tab", mods = "LEADER", action = act.ActivateTabRelative(1) },
  { key = "Tab", mods = "LEADER|SHIFT", action = act.ActivateTabRelative(-1) },
  {
    key = "|",
    mods = "LEADER|SHIFT",
    -- action = act.SplitPane({ direction = "Right", size = { Percent = 50 }, domain = "CurrentPaneDomain" }),
    action = wezterm.action.SplitHorizontal({ domain = "CurrentPaneDomain" }),
  },
  {
    key = "_",
    mods = "LEADER|SHIFT",
    -- action = act.SplitPane({ direction = "Down", size = { Percent = 50 }, domain = "CurrentPaneDomain" }),
    action = wezterm.action.SplitVertical({ domain = "CurrentPaneDomain" }),
  },
  { key = "r", mods = "LEADER", action = act.ActivateKeyTable({ name = "resize_pane", one_shot = false }) },
  { key = "x", mods = "LEADER", action = act.CloseCurrentPane({ confirm = true }) },
  {
    key = "n",
    mods = "LEADER",
    action = act.PromptInputLine({
      description = "Enter new name for tab",
      action = wezterm.action_callback(function(window, pane, line)
        if line then
          window:active_tab():set_title(line)
        end
      end),
    }),
  },
}

config.launch_menu = {}
for i, host in ipairs(ssh_hosts) do
  -- Define the command object based on the documentation's structure.
  local spawn_command = {
    label = host.label,
    args = host.args,
    set_environment_variables = {}, -- This is the critical fix.
  }

  -- 1. Add the correctly structured command to the launch menu.
  table.insert(config.launch_menu, spawn_command)

  -- 2. Pass the exact same structure to the SpawnCommandInNewTab action.
  table.insert(keys, {
    key = "F" .. i,
    mods = "CTRL|SHIFT",
    action = act.SpawnCommandInNewTab(spawn_command),
  })
end
config.keys = keys

---------------------------------------------------
-- Key Tables
config.key_tables = {
  resize_pane = {
    { key = "LeftArrow", action = act.AdjustPaneSize({ "Left", 1 }) },
    { key = "RightArrow", action = act.AdjustPaneSize({ "Right", 1 }) },
    { key = "UpArrow", action = act.AdjustPaneSize({ "Up", 1 }) },
    { key = "DownArrow", action = act.AdjustPaneSize({ "Down", 1 }) },
    { key = "Escape", action = "PopKeyTable" },
  },
}

---------------------------------------------------
local mux = wezterm.mux
wezterm.on("gui-startup", function(cmd)
  local tab, pane, window = mux.spawn_window(cmd or {})
  window:gui_window():maximize()
end)

return config