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Hammerspoon script to disable bluetooth when the computer is put to sleep. Requires `blueutil` to be installed (`brew install blueutil`).
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require "string" | |
function checkBluetoothResult(rc, stderr, stderr) | |
if rc ~= 0 then | |
print(string.format("Unexpected result executing `blueutil`: rc=%d stderr=%s stdout=%s", rc, stderr, stdout)) | |
end | |
end | |
function bluetooth(power) | |
print("Setting bluetooth to " .. power) | |
local t = hs.task.new("/usr/local/bin/blueutil", checkBluetoothResult, {"--power", power}) | |
t:start() | |
end | |
function f(event) | |
if event == hs.caffeinate.watcher.systemWillSleep then | |
bluetooth("off") | |
elseif event == hs.caffeinate.watcher.screensDidWake then | |
bluetooth("on") | |
end | |
end | |
watcher = hs.caffeinate.watcher.new(f) | |
watcher:start() |
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