#!/bin/bash

set -e

exec 3>&1 # make stdout available as fd 3 for the result
exec 1>&2 # redirect all output to stderr for logging

source $(dirname $0)/common.sh

source=$1

if [ -z "$source" ]; then
  echo "usage: $0 <path/to/source>"
  exit 1
fi

# for jq
PATH=/usr/local/bin:$PATH

payload=$(mktemp $TMPDIR/rclone-resource-request.XXXXXX)
cat > $payload <&0

load_config $payload
load_files $payload

rclone_source_directory=$(jq -r '.params.source // ""' < $payload)
rclone_destination=$(jq -r '.params.destination // ""' < $payload)
rclone_destination_subdir=$(jq -r '.params.subdir // ""' < $payload)

if [ -z "$rclone_source_directory" ]; then
  echo "invalid source directory (missing source)"
  exit 1
fi

if [ -z "$rclone_destination" ]; then
  echo "invalid destination (missing destination)"
  exit 1
fi

rclone_source="local:${source}/${rclone_source_directory}"
rclone_target="${rclone_destination}${rclone_destination_subdir}"

rclone copy "${rclone_source}" "${rclone_target}" --config /opt/rclone/config/.rclone.conf