send filestore to odoo.sh in smaller, compressed parts

send_filestore_to_remote.sh

sync_filestore_to_remote() {
    # sends a local filestore to a remote server in batches (1 per filestore folder)
    # the goal is too use less additional space than a big zip file, while not sending
    # each file individually (which might trigger a network rate limiting)

    args=("$@")
    ELEMENTS=${#args[@]}
    if [ $ELEMENTS -ne 3 ]; then
        echo "Usage: sync_filestore_to_remote    local_filestore_path remote_host remote_filestore_path"
        exit 1
    fi

    local local_filestore_path=$1
    local remote_host=$2
    local remote_filestore_path=$3

    cd $local_filestore_path
    for folder in $(ls); do
        echo "starting work on $folder ------------------------------"
        zip -r "tmp$folder.zip" $folder/*
        echo "finishing zip folder"
        echo "sending °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°"
        rsync -rhP "tmp$folder.zip" "$remote_host:$remote_filestore_path"
        echo "finished sending  °°°°°°°°°°°°°°°°°°°°°°°°°°°°°"
        echo "starting remote commande ##############################"
        ssh $remote_host "cd $remote_filestore_path; unzip -u tmp$folder.zip; rm tmp$folder.zip"
        echo "$folder done ------------------------------------------"
        rm "tmp$folder.zip"
        echo "sleeping 5 seconds to avoid rate limiting on odoosh ..."
        sleep 5
    done
}