3 files changed, 96 insertions, 2 deletions
diff --git a/scripts/merge-reports b/scripts/merge-reports
index f7b574001ac..aad76bcc327 100755
--- a/scripts/merge-reports
+++ b/scripts/merge-reports
@@ -1,7 +1,6 @@
 #!/usr/bin/env ruby
 
 require 'json'
-require 'yaml'
 
 main_report_file = ARGV.shift
 unless main_report_file
diff --git a/scripts/prepare_build.sh b/scripts/prepare_build.sh
index 885b7eabba0..f170743aea3 100755
--- a/scripts/prepare_build.sh
+++ b/scripts/prepare_build.sh
@@ -38,7 +38,7 @@ fi
 
 # Only install knapsack after bundle install! Otherwise oddly some native
 # gems could not be found under some circumstance. No idea why, hours wasted.
-retry gem install knapsack
+retry gem install knapsack fog-aws mime-types
 
 if [ "$SETUP_DB" != "false" ]; then
     bundle exec rake db:drop db:create db:schema:load db:migrate
diff --git a/scripts/sync-reports b/scripts/sync-reports
new file mode 100755
index 00000000000..5ed65e78005
--- /dev/null
+++ b/scripts/sync-reports
@@ -0,0 +1,95 @@
+#!/usr/bin/env ruby
+
+require 'rubygems'
+require 'fog/aws'
+
+class SyncReports
+  ACTIONS = %w[get put].freeze
+
+  attr_reader :options
+
+  def initialize(options)
+    @options = options
+
+    perform_sync!
+  end
+
+  private
+
+  def perform_sync!
+    case options[:action]
+    when 'get'
+      get_reports!
+    when 'put'
+      put_reports!
+    end
+  end
+
+  def get_reports!
+    options[:report_paths].each { |report_path| get_report!(report_path) }
+  end
+
+  def put_reports!
+    options[:report_paths].each { |report_path| put_report!(report_path) }
+  end
+
+  def get_report!(report_path)
+    file = bucket.files.get(report_path)
+
+    if file.respond_to?(:body)
+      File.write(report_path, file.body)
+      puts "#{report_path} was retrieved from S3."
+    else
+      puts "#{report_path} does not seem to exist on S3."
+    end
+  end
+
+  def put_report!(report_path)
+    bucket.files.create(
+      key: report_path,
+      body: File.open(report_path),
+      public: true
+    )
+    puts "#{report_path} was uploaded to S3."
+  end
+
+  def bucket
+    @bucket ||= storage.directories.get(options[:bucket])
+  end
+
+  def storage
+    @storage ||=
+      Fog::Storage.new(
+        provider: 'AWS',
+        aws_access_key_id: ENV['AWS_ACCESS_KEY_ID'],
+        aws_secret_access_key: ENV['AWS_SECRET_ACCESS_KEY']
+      )
+  end
+end
+
+def usage!(error: 'action')
+  print "\n[ERROR]: "
+  case error
+  when 'action'
+    puts "Please specify an action as first argument: #{SyncReports::ACTIONS.join(', ')}\n\n"
+  when 'bucket'
+    puts "Please specify a bucket as second argument!\n\n"
+  when 'files'
+    puts "Please specify one or more file paths as third argument!\n\n"
+  end
+  puts "Usage: #{__FILE__} [get|put] bucket report_path ...\n\n"
+  puts "Note: the AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment "\
+       "variables need to be set\n\n"
+  exit 1
+end
+
+if $0 == __FILE__
+  action = ARGV.shift
+  usage!(error: 'action') unless SyncReports::ACTIONS.include?(action)
+
+  bucket = ARGV.shift
+  usage!(error: 'bucket') unless bucket
+  usage!(error: 'files') unless ARGV.any?
+
+  SyncReports.new(action: action, bucket: bucket, report_paths: ARGV)
+end