dots/.bin/save-passwddb

#!/usr/bin/env bash

# Save (encrypted) password database to cloud storage
#
# Can be run manually or daily by enabling the corresponding systemd user
# service and timer, i.e.
#
# `systemctl --user enable save-passwddb.service`
# `systemctl --user enable save-passwddb.timer`

RCLONE_REMOTE="proton-drive"

# Reference: <https://unix.stackexchange.com/questions/100871/in-a-bash-if-condition-how-to-check-whether-any-files-matching-a-simple-wildcard>
if [ 0 -lt "$(ls $HOME/doc/*.kdbx 2>/dev/null | wc -w)" ]; then
  echo "Saving KeePassXC databases and database keys"
  rclone copyto                     \
    "$HOME/doc/" proton-drive:doc/  \
    --include "/*.{kdbx,kdbx.key}"
else
  echo "No password database found, use the following commands to restore"
  echo ""
  echo "rclone copy $RCLONE_REMOTE:doc \"$HOME/doc\" --include \"*.{kdbx,kdbx.key}\""
  exit 1
fi