hammerspoon.lua

caffeine = hs.menubar.new()

function setCaffeineDisplay(state)
    if state then
        caffeine:setTitle("😳")
    else
        caffeine:setTitle("😴")
    end
end
function caffeineClicked()
    setCaffeineDisplay(hs.caffeinate.toggle("displayIdle"))
end
if caffeine then
    caffeine:setClickCallback(caffeineClicked)
    setCaffeineDisplay(hs.caffeinate.get("displayIdle"))
end

cpu_usage_bar = hs.menubar.new()
timer = hs.timer.doEvery(5, function()
    hs.host.cpuUsage(function(cpu)
        local cpuUsage = cpu["overall"]["active"]
        cpu_usage_bar:setTitle(math.floor(cpuUsage + 0.5) .. "%")
    end)
end)

function reloadConfig(files)
    doReload = false
    for _,file in pairs(files) do
        if file:sub(-4) == ".lua" then
            doReload = true
        end
    end
    if doReload then
        hs.reload()
    end
end
myWatcher = hs.pathwatcher.new(os.getenv("HOME") .. "/.hammerspoon/", reloadConfig):start()
hs.alert.show("Config loaded")

local speedMenu = hs.loadSpoon("SpeedMenu")
speedMenu:init()
speedMenu:start()

-- Fullscreen
hs.hotkey.bind({"cmd", "shift"}, "M", function()
    local win = hs.window.focusedWindow()
    local f = win:frame()
    local screen = win:screen()
    local max = screen:frame()

    f.x = max.x
    f.y = max.y
    f.w = max.w
    f.h = max.h
    win:setFrame(f)
end)

-- Right side
hs.hotkey.bind({"cmd", "shift"}, ".", function()
    local win = hs.window.focusedWindow()
    local f = win:frame()
    local screen = win:screen()
    local max = screen:frame()

    f.x = max.x + (max.w / 2)
    f.y = max.y
    f.w = max.w / 2
    f.h = max.h
    win:setFrame(f)
end)
-- Left side
hs.hotkey.bind({"cmd", "shift"}, ",", function()
    local win = hs.window.focusedWindow()
    local f = win:frame()
    local screen = win:screen()
    local max = screen:frame()

    f.x = max.x
    f.y = max.y
    f.w = max.w / 2
    f.h = max.h
    win:setFrame(f)
end)