copy_s3_bucket.rb

gistfile1.txt

#!/usr/bin/env ruby
#Script to copy content between to S3 buckets (from the same account or from different accounts)
require 'rubygems'
require 'aws-sdk'

# Get an instance of the S3 interface.
sourceS3 = AWS::S3.new(
                        :access_key_id => 'accesskey',
                        :secret_access_key => 'secret'
                        )

targetS3 = AWS::S3::new(
                    :access_key_id => 'accesskey',
                    :secret_access_key => 'secret'
                    )

bucket = sourceS3.buckets['bucket-copy-from']
targetBucket = targetS3.buckets['bucket-copy-to']

bucket.objects.each do |object|
        obj = bucket.objects[object.key]
        targetObj = targetBucket.objects[object.key]
        targetObj.write(obj.read)
end