airgap/rootfs/usr/local/bin/autorun

#!/bin/bash
set -e
source /etc/profile

folder=${1?}

if [ "$folder" == "/media/USER" ] && [ -f "${folder}/autorun.sh" ]; then
	if touch "${folder}/.write_test" 2>/dev/null; then
        echo "!! Autorun: Read-only verification failed for /media/USER" >/dev/console
		exit 1;
    else
		echo "" >/dev/console
		echo "++ Autorun: Found /media/USER/autorun.sh" >/dev/console;
		echo "** Autorun: Executing /media/USER/autorun.sh" >/dev/console
		/bin/bash "/media/USER/autorun.sh" >/dev/console
	fi
elif [ -f "${folder}/autorun.sh.asc" ]; then
	echo "" >/dev/console
	echo "++ Autorun: Found ${folder}/autorun.sh" >/dev/console;
	gpg --verify "${folder}/autorun.sh.asc" >/dev/null 2>&1 || {
		echo "!! Autorun: Verification Failed for ${folder}/autorun.sh" \
			>/dev/console;
		exit 1;
	}
	echo "++ Autorun: Verified ${folder}/autorun.sh" >/dev/console
	echo "** Autorun: Executing ${folder}/autorun.sh" >/dev/console
	/bin/bash "${folder}/autorun.sh" >/dev/console
fi