Simple script to check the availability of the new nexus 5. Credit goest to @poliva (https://github.com/poliva/)

Check_nexus5.sh

#!/bin/sh
URL="https://play.google.com/store/devices/details?id="
MODELS="nexus_5_16gb nexus_5_black_16gb nexus_5_white_16gb nexus_5_32gb nexus_5_black_32gb nexus_5_white_32gb"
TMPDIR="/home/myself/nexus5"
MAILS="some@email another@mail"
for model in ${MODELS}
do
	OLD=${TMPDIR}/${model}_old
	NEW=${TMPDIR}/${model}_new
	/usr/bin/curl -s "${URL}${model}" -o ${NEW}
	if [ $(diff ${OLD} ${NEW}|wc -l) != 0 ]
	then
		for mail in ${MAILS}
		do
			echo "Nexus 5 available in ${URL}${model}" | mail -s "Nexus 5" $mail
		done
	fi
	mv ${NEW} ${OLD}
done
exit 0