FWMount.dropzone

#!/usr/bin/ruby

# Dropzone Destination Info
# Name: FW[Un]Mount
# Description: Mounts or unmounts all FW drives connected to the system
# Handles: NSStringPboardType
# Creator: Brett Terpstra
# URL: http://brettterpstra.com
# IconURL: http://brettterpstra.com/destinations/icons/fwmounter.png
# Events: Clicked

def clicked
	$dz.begin("Scanning for drives")
    $dz.determinate(false)
	profdata = `system_profiler SPFireWireDataType`
	disks = profdata.scan(/BSD Name: (disk.$)/)
	mounted = false
	profdata.scan(/Mount Point: ([^\n]+)/).each { |mounted|
		mounted = mounted[0].empty? ? false : true
		break if mounted == true
	}
	if mounted == true
		message = "Cancelled"
		res = `./CocoaDialog yesno-msgbox --title "Disks Mounted" --text "Unmount all FireWire drives?" --informative-text "At least one FW volume is mounted, do you want to unmount ALL of them?"`
		
		disks.each {|disk|
			`/usr/sbin/diskutil unmountDisk #{disk}`
			message = "Unmounted"
		} if res.to_i == 1
		$dz.finish(message)
	else
		# need a confirmation dialog?
		disks.each {|disk|
			`/usr/sbin/diskutil mountDisk #{disk}`
		}
		$dz.finish("Mounted")
	end	
	
    $dz.url(false)
end