wezterm 20241003

wezterm.lua

-- Pull in the wezterm API
local wezterm = require 'wezterm'
--wezterm.log_info(os.getenv());

-- This will hold the configuration.
local config = {}
if wezterm.config_builder then
   config = wezterm.config_builder()
end

-- This is where you actually apply your config choices

--
-- 基本
--

-- 新規ウィンドウのサイズ
config.initial_cols = 120
config.initial_rows = 30

-- WezTerm 自動アップデート
config.check_for_updates = true
config.check_for_updates_interval_seconds = 86400

-- コンフィグ変更時、即時反映
config.automatically_reload_config = true

--スクロールバーを有効にする
config.enable_scroll_bar = true

-- スクロールバッファ行数
config.scrollback_lines = 10000

-- IME 有効化
config.use_ime = true

config.exit_behavior = 'Close' -- Hold, CloseOnCleanExit
config.exit_behavior_messaging = 'Verbose' -- None, Terse

-- IME ON の時の CTRL-H 対策
config.macos_forward_to_ime_modifier_mask = 'SHIFT|CTRL'

-- ベル
config.audible_bell = 'Disabled'

-- ビジブルベル
-- https://wezfurlong.org/wezterm/config/lua/config/visual_bell.html
config.visual_bell = {
   fade_in_function = 'EaseIn',
   fade_in_duration_ms = 50,
   fade_out_function = 'EaseOut',
   fade_out_duration_ms = 50,
}


--
-- 見た目
-- https://wezfurlong.org/wezterm/config/appearance.html
--
-- based 'iceberg-dark'
--[[
-- カラースキーム
local my_scheme = wezterm.color.get_builtin_schemes()['iceberg-dark']
my_scheme.cursor_bg       = '#c6c8d1'
my_scheme.cursor_fg       = '#161821'
my_scheme.cursor_border   = '#c6c8d1'
my_scheme.foreground      = '#c6c8d1'
my_scheme.selection_bg    = '#84a0c6'
my_scheme.scrollbar_thumb = '#6b7089'
my_scheme.split           = '#6b7089'

config.color_schemes = {
  ['iceberg-dark'] = my_scheme,
}
config.color_scheme = 'iceberg-dark'
]]

config.colors = {
   ansi = {
      '#1e2132',
      '#e27878',
      '#b4be82',
      '#e2a478',
      '#84a0c6',
      '#a093c7',
      '#89b8c2',
      '#c6c8d1',
   },
   brights = {
      '#6b7089',
      '#e98989',
      '#c0ca8e',
      '#e9b189',
      '#91acd1',
      '#ada0d3',
      '#95c4ce',
      '#d2d4de',
  },
  background      = '#161821',
  cursor_bg       = '#c6c8d1',
  cursor_border   = '#c6c8d1',
  cursor_fg       = '#161821',
  foreground      = '#c6c8d1',
  indexed         = {},
  selection_bg    = '#84a0c6',
  selection_fg    = '#161821',

  scrollbar_thumb = '#6b7089',
  split           = '#6b7089',

  visual_bell     = '#31445d',
}

config.default_cursor_style = 'SteadyBlock'
  -- BlinkingBlock, SteadyUnderline, BlinkingUnderline, SteadyBar, BlinkingBar


-- 背景透過とぼかし
config.window_background_opacity = 0.85
config.macos_window_background_blur =4

-- タイトルバー非表示
config.window_decorations = 'RESIZE'
--config.hide_tab_bar_if_only_one_tab = true

-- タブ追加の「+」を非表示
config.show_new_tab_button_in_tab_bar = false

-- 非アクティブなペインの彩度と明度を落とす
config.inactive_pane_hsb = {
   saturation = 0.5,
   brightness = 0.2,
}


-- フォント
-- $ wezterm ls-fonts --list-system
-- https://wezfurlong.org/wezterm/config/lua/config/adjust_window_size_when_changing_font_size.html

config.font_size = 14
config.font = 
   wezterm.font("Explex", {weight="Regular", stretch="Normal", style="Normal"}) -- /Users/higemaru/Library/Fonts/Explex-Regular.ttf, CoreText
adjust_window_size_when_changing_font_size = false

-- タブの横にホスト名とカレントディレクトリを表示
-- https://wezfurlong.org/wezterm/config/lua/window/set_right_status.html

wezterm.on('update-status', function(window, pane)
              local cells = {}

              -- Figure out the cwd and host of the current pane.
              -- This will pick up the hostname for the remote host if your
              -- shell is using OSC 7 on the remote host.
              local cwd_uri = pane:get_current_working_dir()
              if cwd_uri then
                 local cwd = ''
                 local hostname = ''

                 if type(cwd_uri) == 'userdata' then
                    -- Running on a newer version of wezterm and we have
                    -- a URL object here, making this simple!

                    cwd = cwd_uri.file_path
                    hostname = cwd_uri.host or wezterm.hostname()
                 else
                    -- an older version of wezterm, 20230712-072601-f4abf8fd or earlier,
                    -- which doesn't have the Url object
                    cwd_uri = cwd_uri:sub(8)
                    local slash = cwd_uri:find '/'
                    if slash then
                       hostname = cwd_uri:sub(1, slash - 1)
                       -- and extract the cwd from the uri, decoding %-encoding
                       cwd = cwd_uri:sub(slash):gsub('%%(%x%x)', function(hex)
                                                        return string.char(tonumber(hex, 16))
                                                    end)
                    end
                 end

                 -- Remove the domain name portion of the hostname
                 local dot = hostname:find '[.]'
                 if dot then
                    hostname = hostname:sub(1, dot - 1)
                 end
                 if hostname == '' then
                    hostname = wezterm.hostname()
                 end

                 local homedir = os.getenv('HOME') or ''
                 if homedir ~= '' then
                    cwd = string.gsub(cwd, homedir, '~')
                 end

                 table.insert(cells, cwd)
                 table.insert(cells, hostname)
              end

              -- UserName
              local username = os.getenv('USER') or os.getenv('LOGNAME') or os.getenv('USERNAME')
              table.insert(cells, username)

              -- An entry for each battery (typically 0 or 1 battery)
              for _, b in ipairs(wezterm.battery_info()) do
                 table.insert(cells, string.format('%.0f%%', b.state_of_charge * 100))
              end

              local wdays = {'日','月','火','水','木','金','土'}
              local date = wezterm.strftime '%Y/%m/%d'
              local wday = wezterm.strftime '%w'
              table.insert(cells, date .. '(' .. wdays[wday+1] .. ')' )

              -- The powerline < symbol
              local LEFT_ARROW = utf8.char(0xe0b3)
              -- The filled in variant of the < symbol
              local SOLID_LEFT_ARROW = utf8.char(0xe0b2)

              -- Color palette for the backgrounds of each cell
              local colors = {
                 '#333333',
                 '#163769',
                 '#436597',
                 '#7087b4',
                 '#333333',
              }

              -- Foreground color for the text across the fade
              local text_fg = '#c0c0c0'

              -- The elements to be formatted
              local elements = {}
              -- How many cells have been formatted
              local num_cells = 0

              -- Translate a cell into elements
              function push(text, is_last)
                 local cell_no = num_cells + 1
                 table.insert(elements, { Foreground = { Color = text_fg } })
                 table.insert(elements, { Background = { Color = colors[cell_no] } })
                 table.insert(elements, { Text = ' ' .. text .. ' ' })
                 if not is_last then
                    table.insert(elements, { Foreground = { Color = colors[cell_no + 1] } })
                    table.insert(elements, { Text = SOLID_LEFT_ARROW })
                 end
                 num_cells = num_cells + 1
              end

              while #cells > 0 do
                 local cell = table.remove(cells, 1)
                 push(cell, #cells == 0)
              end

              window:set_right_status(wezterm.format(elements))
end)

--
-- キーボードショートカット
-- $ wezterm show-keys --lua
--
local act = wezterm.action

config.keys = {
   -- Emacs で C-/ で undo を使いたいので
   {
      key    = '/',
      mods   = 'CTRL',
      action = wezterm.action{SendString='\x1f'}
   },

   -- フルスクリーン (トグル)
   {
      key    = 'f',
      mods   = 'CTRL|CMD',
      action = act.ToggleFullScreen,
   },
   -- 画面分割 (下)
   {
      key    = ',',
      mods   = 'SUPER|CTRL',
      action = act { SplitVertical = { domain = 'CurrentPaneDomain' } },
   },
   -- 画面分割 (右)
   {
      key    = '.',
      mods   = 'SUPER|CTRL',
      action = act { SplitHorizontal = { domain = 'CurrentPaneDomain' } },
   },
   -- ペイン間移動
   {
      key    = 'h',
      mods   = 'SUPER|CTRL',
      action = act.ActivatePaneDirection 'Left',
   },
   {
      key    = 'j',
      mods   = 'SUPER|CTRL',
      action = act.ActivatePaneDirection 'Down',
   },
   {
      key    = 'k',
      mods   = 'SUPER|CTRL',
      action = act.ActivatePaneDirection 'Up',
   },
   {
      key    = 'l',
      mods   = 'SUPER|CTRL',
      action = act.ActivatePaneDirection 'Right',
   },


   -- Copy Mode
   {
      key    = 'c',
      mods   = 'SUPER|CTRL',
      action = act.ActivateCopyMode,
   },
}

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