Merge branch 'master' of github.com:CargoSense/ex_aws

Author: benwilson512

lib/ex_aws/s3/client.ex

@@ -225,6 +225,13 @@ defmodule ExAws.S3.Client do
     bucket  :: binary,
     objects :: [binary | {binary, binary}, ...], opts :: [quiet: true]):: ExAws.Request.response_t
 
+  defcallback delete_all_objects(
+    bucket  :: binary,
+    objects :: [binary | {binary, binary}, ...]):: {:ok, [ExAws.Request.success_content, ...]} | ExAws.Request.error_t
+  defcallback delete_all_objects(
+    bucket  :: binary,
+    objects :: [binary | {binary, binary}, ...], opts :: [quiet: true]):: {:ok, [ExAws.Request.success_content, ...]} | ExAws.Request.error_t
+
   @type get_object_response_opts :: [
     {:content_language, binary}
     | {:expires, binary}

lib/ex_aws/s3/impl.ex

@@ -234,6 +234,20 @@ defmodule ExAws.S3.Impl do
     request(client, :post, bucket, "/?delete", body: body_binary, headers: %{"content-md5" => content_md5})
   end
 
+  def delete_all_objects(client, bucket, objects, opts \\ []) do
+    do_delete_all(client, bucket, objects, opts, [])
+  end
+
+  defp do_delete_all(_client, _bucket, [], _opts, acc) do
+    {:ok, Enum.reverse(acc)}
+  end
+  defp do_delete_all(client, bucket, objects, opts, acc) do
+    {objects, rest} = Enum.split(objects, 1000)
+    with {:ok, result} <- delete_multiple_objects(client, bucket, objects, opts) do
+      do_delete_all(client, bucket, rest, opts, [result | acc])
+    end
+  end
+
   @response_params [:content_type, :content_language, :expires, :cache_control, :content_disposition, :content_encoding]
   @request_headers [:range, :if_modified_since, :if_unmodified_since, :if_match, :if_none_match]
   def get_object(client, bucket, object, opts \\ []) do