wezterm.lua

-- Pull in the wezterm API
local wezterm = require 'wezterm'
local action = wezterm.action

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

-- disable bell
config.audible_bell = "Disabled"

-- This is where you actually apply your config choices

-- For example, changing the color scheme:
-- config.color_scheme = 'Solarized Dark - Patched'
-- config.color_scheme = 'Solarized (dark) (terminal.sexy)'
-- config.color_scheme = 'Solarized Dark Higher Contrast'

config.ssh_domains = {
  {
    name = 'universe2',
    remote_address = 'devbox.databricks.com',
    username = 'ahirreddy',
  },
}

config.window_decorations = 'RESIZE|INTEGRATED_BUTTONS'

wezterm.on('spawn-new-tab-in-devbox', function(window, pane)
  wezterm.log_info('Spawning new tab in devbox')
  wezterm.log_info('Current pane domain: ' .. pane:get_domain_name())
  local cwd = pane:get_current_working_dir().file_path;
  wezterm.log_info('Spawning from devbox pane')
  wezterm.log_info('Current working directory: ' .. cwd)
  -- Spawn a new tab in devbox using the current working directory
  window:perform_action(
    wezterm.action.SpawnCommandInNewTab {
      domain = { DomainName = pane:get_domain_name() },
      cwd = cwd,
    },
    pane
  )
end)

config.keys = {
  { key = 'd', mods = 'CMD|SHIFT', action = action.SplitVertical { domain = 'CurrentPaneDomain' } },
  { key = 'd', mods = 'CMD', action = action.SplitHorizontal { domain = 'CurrentPaneDomain' } },
  { key = 'k', mods = 'CMD', action = action.ClearScrollback 'ScrollbackAndViewport' },
  { key = 'w', mods = 'CMD', action = action.CloseCurrentPane { confirm = false } },
  { key = 'w', mods = 'CMD|SHIFT', action = action.CloseCurrentTab { confirm = false } },
  { key = 'LeftArrow', mods = 'CMD', action = action.SendKey { key = 'Home' } },
  { key = 'RightArrow', mods = 'CMD', action = action.SendKey { key = 'End' } },
  { key = 'p', mods = 'CMD|SHIFT', action = action.ActivateCommandPalette },
  {
    key = 't',
    mods = 'CMD',
    action = action.SpawnCommandInNewTab {
      domain = 'DefaultDomain', -- DefaultDomain is "local"
    },
  },
  {
    key = 'T',
    mods = 'CMD|SHIFT',
    action = wezterm.action_callback(function(window, pane)
      wezterm.emit('spawn-new-tab-in-devbox', window, pane)
    end),
  }
}

-- Font settings
config.font = wezterm.font("Monaco")
config.font_size = 12.0

-- Font rendering settings
config.harfbuzz_features = { "calt=0", "clig=0", "liga=0" } -- Disable ligatures

-- Colors
config.colors = {
  foreground = "#839496",
  background = "#002B36",
  cursor_bg = "#839496",
  cursor_fg = "#002B36",
  cursor_border = "#839496",
  selection_fg = "#839496",
  selection_bg = "#073642",
  ansi = {
    "#073642", -- Black (Ansi 0)
    "#DC322F", -- Red (Ansi 1)
    "#859900", -- Green (Ansi 2)
    "#B58900", -- Yellow (Ansi 3)
    "#268BD2", -- Blue (Ansi 4)
    "#D33682", -- Magenta (Ansi 5)
    "#2AA198", -- Cyan (Ansi 6)
    "#EEE8D5", -- White (Ansi 7)
  },
  brights = {
    "#002B36", -- Bright Black (Ansi 8)
    "#CB4B16", -- Bright Red (Ansi 9)
    "#586E75", -- Bright Green (Ansi 10)
    "#657B83", -- Bright Yellow (Ansi 11)
    "#839496", -- Bright Blue (Ansi 12)
    "#6C71C4", -- Bright Magenta (Ansi 13)
    "#93A1A1", -- Bright Cyan (Ansi 14)
    "#FDF6E3", -- Bright White (Ansi 15)
  },
}

-- Window settings
config.enable_wayland = false  -- Disable Wayland by default
config.window_padding = {
  left = 10,
  right = 10,
  top = 15,
  bottom = 2,
}

-- Cursor
config.cursor_blink_rate = 0
config.default_cursor_style = "BlinkingBlock"

-- Scrollback
config.scrollback_lines = 10000

-- Tab settings
config.tab_bar_at_bottom = false
config.use_fancy_tab_bar = false -- Use square tabs
config.colors.tab_bar = {
  background = "#002B36", -- Match terminal background color
  active_tab = {
    bg_color = "#002B36",
    fg_color = "#839496",
    intensity = "Bold",
  },
  inactive_tab = {
    bg_color = "#073642",
    fg_color = "#586E75",
  },
  inactive_tab_hover = {
    bg_color = "#073642",
    fg_color = "#839496",
  },
  new_tab = {
    bg_color = "#002B36",
    fg_color = "#839496",
  },
  new_tab_hover = {
    bg_color = "#073642",
    fg_color = "#839496",
  },
}
config.tab_max_width = 200 -- Ensure tabs expand proportionally and are visible

-- Other settings
config.enable_tab_bar = true

config.enable_scroll_bar = true
config.min_scroll_bar_height = '2cell'
config.colors.scrollbar_thumb = 'gray'
config.tab_max_width = 10000

config.scrollback_lines = 1000000

wezterm.on('format-tab-title', function(tab, tabs, panes, config, hover, max_width)
  local domain_name = tab.active_pane.domain_name

  -- Default colors
  local bg_color = "#586E75"
  local fg_color = "#FDF6E3"

  -- Calculate tab width
  local total_tabs = #tabs
  local tab_width = math.floor(10000 / total_tabs)

  -- Truncate and pad title based on tab width
  local title = wezterm.truncate_right(tab.active_pane.title, tab_width - 2)
  title = wezterm.pad_right(title, tab_width - 2)

  -- Customize for devbox domain
  if domain_name ~= 'local' then
    title = '⚡' .. domain_name .. ': ' .. title
  end

  return {
    { Text = ' ' .. title .. ' ' },
    Background = bg_color,
    Foreground = fg_color,
  }
end)

-- and finally, return the configuration to wezterm
return config