#!/opt/homebrew/bin/bash
# Nightly by launchd (config/xyz.sethpc.mac-backup.plist). Mirrors the DAW-relevant
# dirs to tank. History comes from sanoid snapshots of tank/backups/mac on pve173,
# which is what makes `--delete` safe.
set -euo pipefail
src=()
for d in "$HOME/Music/Ableton" "$HOME/Documents"; do [[ -d $d ]] && src+=("$d"); done
[[ ${#src[@]} -gt 0 ]] || { echo "nothing to back up yet"; exit 0; }
# Remote path is relative to the rrsync root (/tank/backups/mac) set in root's authorized_keys on pve173.
exec /opt/homebrew/bin/rsync -a --delete -e 'ssh -o BatchMode=yes' "${src[@]}" root@192.168.0.173:/