pwnagotchi/scripts/restore.sh
Jeremy O'Brien 3efa96b292 enhancement: Improve the backup script
- Significantly decrease time it takes to save a backup
- Remove host dependency on 'zip' binary
- Preserve file attributes on backed-up files
- Avoid copying files on the pi itself to /tmp

Signed-off-by: Jeremy O'Brien <neutral@fastmail.com>
2019-10-31 14:02:07 -04:00

17 lines
507 B
Bash
Executable File

#!/usr/bin/env bash
# name of the ethernet gadget interface on the host
UNIT_HOSTNAME=${1:-10.0.0.2}
# output backup zip file
BACKUP=${2:-pwnagotchi-backup.tgz}
# username to use for ssh
USERNAME=${3:-pi}
ping -c 1 "${UNIT_HOSTNAME}" >/dev/null || {
echo "@ unit ${UNIT_HOSTNAME} can't be reached, make sure it's connected and a static IP assigned to the USB interface."
exit 1
}
echo "@ restoring $BACKUP to $UNIT_HOSTNAME ..."
cat ${BACKUP} | ssh "${USERNAME}@${UNIT_HOSTNAME}" "sudo tar xzv -C /"