#!/usr/bin/bash
export PBS_FINGERPRINT=<whatever PBS shows>
export PBS_REPOSITORY=<token name>@<server>:<datastore>
export PBS_PASSWORD=<token secret>

NS=<namespace>
NOTES=$(hostname -f)

TMP=$(mktemp -d -p /dev/shm)

if mountpoint -q /boot/efi 
then
    # for modern UEFI boot
    proxmox-backup-client backup --ns ${NS} root.pxar:/ pve.pxar:/etc/pve exp.pxar:/boot/efi 2>&1 | tee ${TMP}/client.log
else
    # for legacy BIOS boot
    proxmox-backup-client backup --ns ${NS} root.pxar:/ pve.pxar:/etc/pve sda1.img:/dev/sda1 2>&1 | tee ${TMP}/client.log
fi

SNAPSHOT=$(grep "Starting backup:" ${TMP}/client.log | cut -d':' -f 3-)
proxmox-backup-client snapshot upload-log --ns ${NS} ${SNAPSHOT} ${TMP}/client.log
rm -rf ${TMP}
proxmox-backup-client snapshot notes update --ns ${NS} ${SNAPSHOT} ${NOTES}