Restore files from latest version in s3

s3-restore.sh

#!/bin/bash

if [ -z "$1" ]; then
  echo "An input file is required"
  echo "usage: $0 <input-file>"
  exit 1
fi

files=$(cat $1)
for f in $files; do
  bucket=$(echo $f | cut -d/ -f3)
  prefix=$(echo $f | sed "s/^s3:\/\/$bucket\///")
  versions=$(aws s3api list-object-versions --bucket $bucket --prefix $prefix)
  version_id=$(echo "$versions" | jq '.Versions[0].VersionId' | tr -d '"')
  mkdir -p $(dirname $prefix)
  aws s3api get-object --bucket $bucket --key $prefix --version-id $version_id $prefix
done