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dot_wezterm.lua
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dot_wezterm.lua
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-- Pull in the wezterm API
local wezterm = require("wezterm")
local act = wezterm.action
local mux = wezterm.mux
-- This table will hold the configuration.
local config = {}
-- In newer versions of wezterm, use the config_builder which will
-- help provide clearer error messages
if wezterm.config_builder then
config = wezterm.config_builder()
end
-- Changing the color scheme:
config.color_scheme = "Liquid Carbon (Gogh)"
-- front-end client options
config.front_end = "WebGpu"
config.max_fps = 144
-- Setting default working directory:
config.default_cwd = "/Users/cdaly/GITHome"
-- Configure the scrollback buffer line size
config.scrollback_lines = 2750
-- Configure the RHS scroll bar
config.enable_scroll_bar = true
-- Fonts
config.font = wezterm.font("CommitMono")
config.font_size = 15.0
config.line_height = 1.1
-- Window Opacity
config.window_background_opacity = 0.85
config.macos_window_background_blur = 50
-- Inactive window pane dimming
config.inactive_pane_hsb = {
saturation = 0.65,
brightness = 0.65
}
-- Cursor setting
config.default_cursor_style = 'SteadyUnderline'
-- Initial window size and window decorators
config.initial_rows = 48
config.initial_cols = 140
config.window_decorations = "RESIZE"
-- Status Bar event handling
config.status_update_interval = 800
-- Tabs + colors
config.hide_tab_bar_if_only_one_tab = false
config.tab_bar_at_bottom = true
config.use_fancy_tab_bar = false
config.tab_max_width = 1000
-- Create a tri-split in the default workspace
-- which will show the clock in the top right corner, and a misc set of panes in the bottom
wezterm.on('gui-startup', function(cmd)
local tab, start_pane, window = mux.spawn_window{workspace = "default"}
local clock_pane = start_pane:split {
direction = "Bottom",
size = 0.25,
}
clock_pane:send_text 'tty-clock -ctsC7\n'
local coding_tab, coding_pane, coding_window = mux.spawn_window {
workspace = "coding",
cwd = "/Users/cdaly/GITHome",
}
-- A workspace for working on code projects and writing code
-- comes with sane defaults for working in my default editor of Helix
local clock = coding_pane:split {
direction = "Bottom",
size = 0.2,
}
clock:send_text 'tty-clock -ctsC7\n'
-- ensure the coding pane is opened first
-- make sure the start pane is active in the default workspace
coding_pane:activate()
coding_pane:send_text("ya\n")
start_pane:activate()
end)
wezterm.on("update-status", function(window, pane)
-- Workspace name
local stat = window:active_workspace()
local stat_color = "#00a6b8"
-- It's a little silly to have workspace name all the time
-- Utilize this to display LDR or current key table name
if window:active_key_table() then
stat = window:active_key_table()
stat_color = "#e18174"
end
if window:leader_is_active() then
stat = "LDR"
stat_color = "#d3ab80"
end
local basename = function(s)
-- Nothing a little regex can't fix
return string.gsub(s, "(.*[/\\])(.*)", "%2")
end
-- Current working directory
local cwd = pane:get_current_working_dir()
if cwd then
cwd = cwd.file_path
else
cwd = ""
end
-- Current command
local cmd = pane:get_foreground_process_name()
-- CWD and CMD could be nil (e.g. viewing log using Ctrl-Alt-l)
cmd = cmd and basename(cmd) or ""
-- Left status (left of the tab line)
window:set_left_status(wezterm.format({
{ Foreground = { Color = stat_color } },
{ Text = " " },
{ Text = wezterm.nerdfonts.oct_table .. " " .. stat },
{ Text = " |" },
}))
local bat = ''
for _, b in ipairs(wezterm.battery_info()) do
bat = string.format('%.0f%%', b.state_of_charge * 100)
end
-- Right status
window:set_right_status(wezterm.format({
-- use builtin wezterm nerdfonts to show cwd, cmd, and battery info
{ Foreground = { Color = "#ff9a00" } },
{ Text = wezterm.nerdfonts.md_folder .. " " .. cwd },
{ Text = " | " },
{ Foreground = { Color = "#e5b687" } },
{ Text = wezterm.nerdfonts.fa_code .. " " .. cmd },
"ResetAttributes",
{ Text = " | " },
{ Text = wezterm.nerdfonts.md_battery_50 .. " " .. bat },
{ Text = " " },
}))
end)
-- This function returns the suggested title for a tab.
-- It prefers the title that was set via `tab:set_title()`
-- or `wezterm cli set-tab-title`, but falls back to the
-- title of the active pane in that tab.
function tab_title(tab_info)
local title = tab_info.tab_title
-- if the tab title is explicitly set, take that
if title and #title > 0 then
return title
end
-- Otherwise, use the title from the active pane
-- in that tab
return tab_info.active_pane.title
end
wezterm.on("format-tab-title", function(tab, tabs, panes, config, hover, max_width)
local title = tab_title(tab)
local LEFT_ARROW = wezterm.nerdfonts.pl_right_hard_divider
local RIGHT_ARROW = wezterm.nerdfonts.pl_left_hard_divider
local edge_background = '#262626'
local background = '#4c2f0a'
local foreground = '#727272'
if tab.is_active then
background = '#ff9a00'
foreground = '#000000'
elseif hover then
background = '#4c2f0a'
foreground = '#909090'
end
local edge_foreground = background
-- ensure that the titles fit in the available space,
-- and that we have room for the edges.
title = wezterm.truncate_right(title, max_width - 2)
return wezterm.format({
{ Attribute = { Underline = "Double" } },
{ Attribute = { Italic = true } },
{ Background = { Color = edge_background } },
{ Foreground = { Color = edge_foreground } },
{ Text = LEFT_ARROW },
{ Background = { Color = background } },
{ Foreground = { Color = foreground } },
{ Text = " "..title.." " },
{ Background = { Color = edge_background } },
{ Foreground = { Color = edge_foreground } },
{ Text = RIGHT_ARROW },
})
end)
config.colors = {
scrollbar_thumb = "#ff9a00",
tab_bar = {
-- color of strip along top of window
background = "#262626",
-- active tab is the one in focus
active_tab = {
bg_color = "#C591FF",
fg_color = "#000000",
},
inactive_tab = {
bg_color = "#262626",
fg_color = "#E5E5E5",
},
new_tab = {
bg_color = "#262626",
fg_color = "#ff9a00",
},
},
}
-- Command palette color configuration
config.command_palette_bg_color = "#F8F8F1"
config.command_palette_fg_color = "#262626"
config.command_palette_font_size = 16.0
-- Keys !!
-- leader set to option/alt + Space. leader keymap accessible until timeout
config.leader = { key = " ", mods = "OPT", timeout_milliseconds = 1500}
-- Config key tables for modal group editing
config.key_tables = {
-- Resize the current active pane
resize_pane = {
{ key = "h", action = act.AdjustPaneSize { "Left", 1 } },
{ key = "j", action = act.AdjustPaneSize { "Down", 1 } },
{ key = "k", action = act.AdjustPaneSize { "Up", 1 } },
{ key = "l", action = act.AdjustPaneSize { "Right", 1 } },
{ key = "Escape", action = "PopKeyTable" },
{ key = "Enter", action = "PopKeyTable" },
},
-- Pick from a set of workspaces
workspaces = {
{ key = "d", action = act.SwitchToWorkspace{ name = "default" } },
{ key = "c", action = act.SwitchToWorkspace{ name = "coding", } },
{ key = "m", action = act.SwitchToWorkspace{ name = "monitoring", spawn = { args = {"/opt/homebrew/bin/btop"}, } } },
{ key = "i", action = act.ShowLauncherArgs{flags = "FUZZY|WORKSPACES"} },
{ key = "Escape", action = "PopKeyTable" },
{ key = "Enter", action = "PopKeyTable" },
}
}
config.keys = {
{ key = ',', mods = 'LEADER', action = act.ActivateWindowRelative(1) },
{ key = '.', mods = 'LEADER', action = act.ActivateWindowRelative(-1) },
{ key = "r", mods = "LEADER", action = act.ActivateKeyTable { name = "resize_pane", one_shot = false } },
{ key = "w", mods = "LEADER", action = act.ActivateKeyTable { name = "workspaces", one_shot = true } },
--!! Pane keybindings !!--
{ key = "s", mods = "LEADER", action = act.SplitVertical { domain = "CurrentPaneDomain" } },
{ key = "v", mods = "LEADER", action = act.SplitHorizontal { domain = "CurrentPaneDomain" } },
{ key = "x", mods = "LEADER", action = act.CloseCurrentPane { confirm = false }},
{ key = "b", mods = "LEADER", action = act.ActivateWindowRelative(-1) },
{ key = "n", mods = "LEADER", action = act.ActivateWindowRelative(1) },
{ key = "h", mods = "LEADER", action = act.ActivatePaneDirection("Left") },
{ key = "j", mods = "LEADER", action = act.ActivatePaneDirection("Down") },
{ key = "k", mods = "LEADER", action = act.ActivatePaneDirection("Up") },
{ key = "l", mods = "LEADER", action = act.ActivatePaneDirection("Right") },
{ key = "q", mods = "LEADER", action = act.CloseCurrentPane { confirm = true } },
}
-- and finally, return the configuration to wezterm
return config