marxjohnson

/** To hide the icons we are using opacity as display:none makes
the buttons inaccessible.

FILTER attributes should apply to IE so long as the strict
doctype is served. Use Filter: none on clear to protect PNG alphas.

Tweak the top value to get "ghost" icons rather than hiding them**/

.block .header .commands a img,

marxjohnson

begin
	lsusb = `lsusb`
	if lsusb.split("\n").select{|l| l.include? "2047:ffe7"}.count == 0
		raise "Boogie Board Rip not currently connected"
	end

	begin
		dmesg = `dmesg`
		bbdev = dmesg.split("\n").select{|l| l.match "2047:FFE7.*hidraw[0-9]"}.pop.match("(hidraw[0-9]+)").to_s
		raise RuntimeError if bbdev.empty?