scripts/shell/rsync-external-backup

#!/usr/bin/env bash
# TODO LEGACY: USE BTRBK

ask_ok() {
    read -r -p "$* [y/N]: " response
    response=${response,,}
    [[ ! "$response" =~ ^(yes|y)$ ]] && return 1
    return 0
}

declare -a include_dirs=(
    "$HOME/music"
    "$HOME/documents"
    "$HOME/downloads"
    "$HOME/pictures"
    "$HOME/ebooks"
    "$HOME/devices"
    "$HOME"/.*
)
declare -a exclude_dirs=(
    "$HOME/.**"
    "$HOME/..**"
)
declare destination="/run/media/bryan/4tb-external/$HOSTNAME"
declare rsync_cmd="rsync -aAXL --info=progress2 --delete"

for i in "${include_dirs[@]}"; do
    rsync_cmd+=" --include $i**"
done

for i in "${exclude_dirs[@]}"; do
    rsync_cmd+=" --exclude $i"
done

echo "Command to run: $rsync_cmd $destination"
ask_ok "Continue?" || exit 1

[[ ! -d "$destination" ]] && mkdir -p "$destination"

eval "$rsync_cmd $destination"