WezTerm: Lua 配置的 GPU 加速跨平台终端¶

brew install --cask wezterm

# Ubuntu/Debian
curl -fsSL https://apt.fury.io/wez/gpg.key | sudo gpg --dearmor -o /usr/share/keyrings/wezterm-fury.gpg
echo 'deb [signed-by=/usr/share/keyrings/wezterm-fury.gpg] https://apt.fury.io/wez/ * *' | sudo tee /etc/apt/sources.list.d/wezterm.list
sudo apt update
sudo apt install wezterm

# Arch Linux
pacman -S wezterm

# Flatpak
flatpak install flathub org.wezfurlong.wezterm

# WinGet
winget install wez.wezterm

# Scoop
scoop install wezterm

# Chocolatey
choco install wezterm

# macOS/Linux
~/.config/wezterm/wezterm.lua
# 或
~/.wezterm.lua

# Windows
C:\Users\<用户名>\.wezterm.lua

-- ~/.config/wezterm/wezterm.lua
local wezterm = require 'wezterm'
local config = wezterm.config_builder()

-- 字体
config.font = wezterm.font('JetBrains Mono')
config.font_size = 14.0

-- 主题
config.color_scheme = 'Catppuccin Mocha'

-- 窗口
config.window_decorations = "RESIZE"
config.window_padding = {
  left = 10,
  right = 10,
  top = 10,
  bottom = 10,
}

-- 标签栏
config.hide_tab_bar_if_only_one_tab = true
config.tab_bar_at_bottom = false

-- 关闭确认
config.window_close_confirmation = 'NeverPrompt'

-- 光标
config.default_cursor_style = 'BlinkingBar'
config.cursor_blink_rate = 500

return config

# 命令面板（类似 VS Code）
# Ctrl+Shift+P (Windows/Linux) 或 Cmd+Shift+P (macOS)

# Quick Select（快速选择模式）
# 按 Ctrl+Shift+Space，输入内容自动高亮可选区域

# 复制模式（Vim 风格）
# 按 Ctrl+Shift+X 进入，hjkl 移动，v 选择，y 复制

local act = wezterm.action

config.keys = {
  -- Alt+方向键 切换窗格
  { key = 'h', mods = 'ALT', action = act.ActivatePaneDirection 'Left' },
  { key = 'l', mods = 'ALT', action = act.ActivatePaneDirection 'Right' },
  { key = 'k', mods = 'ALT', action = act.ActivatePaneDirection 'Up' },
  { key = 'j', mods = 'ALT', action = act.ActivatePaneDirection 'Down' },

  -- Ctrl+Shift+Enter 全屏切换当前窗格
  { key = 'Enter', mods = 'CTRL|SHIFT', action = act.TogglePaneZoomState },

  -- 快速启动常用程序
  { key = 'g', mods = 'CTRL|SHIFT', action = act.SpawnCommandInNewTab {
    args = { 'lazygit' },
  }},

  -- 分屏
  { key = 'd', mods = 'ALT', action = act.SplitHorizontal { domain = 'CurrentPaneDomain' } },
  { key = 'e', mods = 'ALT', action = act.SplitVertical { domain = 'CurrentPaneDomain' } },
}

-- 根据时间自动切换主题
local function get_appearance()
  if wezterm.gui then
    return wezterm.gui.get_appearance()
  end
  return 'Dark'
end

local function scheme_for_appearance(appearance)
  if appearance:find 'Dark' then
    return 'Catppuccin Mocha'
  else
    return 'Catppuccin Latte'
  end
end

config.color_scheme = scheme_for_appearance(get_appearance())

-- 根据操作系统自动调整
local is_macos = wezterm.target_triple:find('darwin') ~= nil
local is_linux = wezterm.target_triple:find('linux') ~= nil
local is_windows = wezterm.target_triple:find('windows') ~= nil

if is_macos then
  config.font_size = 14.0
  config.window_decorations = "RESIZE"
  config.default_prog = { '/opt/homebrew/bin/fish' }
elseif is_linux then
  config.font_size = 12.0
  config.default_prog = { '/usr/bin/fish' }
elseif is_windows then
  config.font_size = 12.0
  config.default_prog = { 'pwsh.exe' }
end

-- 自定义标签栏显示内容
wezterm.on('format-tab-title', function(tab, tabs, panes, config, hover, max_width)
  local pane = tab.active_pane
  local title = pane.title

  -- 如果是 SSH 连接，显示主机名
  if pane.domain_name and pane.domain_name ~= 'local' then
    title = pane.domain_name .. ': ' .. title
  end

  -- 截断过长的标题
  if #title > max_width - 4 then
    title = title:sub(1, max_width - 7) .. '...'
  end

  return {
    { Text = ' ' .. (tab.tab_index + 1) .. ': ' .. title .. ' ' },
  }
end)

-- 在右下角显示电池/时间/主机名
wezterm.on('update-right-status', function(window, pane)
  local date = wezterm.strftime '%Y-%m-%d %H:%M'
  local hostname = wezterm.hostname()

  window:set_right_status(wezterm.format {
    { Foreground = { Color = '#7aa2f7' } },
    { Text = hostname },
    { Text = ' | ' },
    { Foreground = { Color = '#9ece6a' } },
    { Text = date },
    { Text = '  ' },
  })
end)

config.ssh_domains = {
  {
    name = 'lab-server',
    remote_address = 'lab.example.com',
    username = 'user',
    -- 可选：指定远程 shell
    remote_wezterm_path = '/usr/local/bin/wezterm',
  },
}

wezterm connect lab-server

-- 主字体 + 备用字体链
config.font = wezterm.font_with_fallback {
  'JetBrains Mono',
  'Noto Sans CJK SC',   -- 中文回退
  'Symbols Nerd Font',   -- 图标回退
}

-- 启用字体连字
config.harfbuzz_features = { 'calt=1', 'clig=1', 'liga=1' }

-- 粗体/斜体
config.font_rules = {
  {
    italic = true,
    font = wezterm.font('JetBrains Mono', { italic = true }),
  },
  {
    intensity = 'Bold',
    font = wezterm.font('JetBrains Mono', { weight = 'Bold' }),
  },
}

config.font = wezterm.font_with_fallback {
  'JetBrains Mono',
  'Noto Sans CJK SC',  -- 或其他中文字体
}

-- 列出所有可用主题
-- 在命令面板中输入 "Select Color Scheme"
-- 或访问 https://wezfurlong.org/wezterm/colorschemes/