bookscanner-utils/usr/local/bin/shoot

#!/usr/bin/env bash
fname="$(date +%F-%T)"
chdkptp -c -erec \
	-e"luar set_zoom(4)" \
	-e'luar set_prop(16, 2)' \
	-e'luar while(get_flash_mode() < 2) do click("up") end' \
	-e"rs -jpg -sd=500mm $fname"

if [[ -f "${fname}.jpg" ]]; then
	exit 0
else
	exit 1
fi