Open the ScanSnap App if device connects automatically

osx/etc-sym/.hammerspoon/init.lua

@@ -21,8 +21,9 @@ Install=spoon.SpoonInstall
 require "lockscreen"
 require "window-grid"
 require "window-layout"
-require "wifi"
 require "wallpaper"
+require "wifi"
+require "usb"
 
 -- print config loaded
 hs.notify.show("Loaded Config", "Have fun!", "")

osx/etc-sym/.hammerspoon/usb.lua

@@ -0,0 +1,15 @@
+local usbWatcher = nil
+
+function usbDeviceCallback(data)
+    if (data["productName"] == "ScanSnap S1300i") then
+        if (data["eventType"] == "added") then
+            hs.application.launchOrFocus("ScanSnap Manager")
+        elseif (data["eventType"] == "removed") then
+            app = hs.appfinder.appFromName("ScanSnap Manager")
+            app:kill()
+        end
+    end
+end
+
+usbWatcher = hs.usb.watcher.new(usbDeviceCallback)
+usbWatcher:start()