lib/s3repo/cache.rb in s3repo-0.3.4 vs lib/s3repo/cache.rb in s3repo-1.0.0

@@ -4,18 +4,23 @@
 
 module S3Repo
   ##
   # Cache object, stores S3 objects on disk
   class Cache < Base
-    TMPDIRS = [ENV['S3REPO_TMPDIR'], ENV['TMPDIR'], Dir.tmpdir, '/tmp/s3repo']
+    TMPDIRS = [
+      ENV['S3REPO_TMPDIR'],
+      ENV['TMPDIR'],
+      Dir.tmpdir,
+      '/tmp/s3repo'
+    ].freeze
 
     def initialize(params = {})
       super
       [partialdir, cachedir].each { |x| FileUtils.mkdir_p x }
     end
 
     def serve(key, refresh = true)
-      File.open(download(key, refresh)) { |fh| fh.read }
+      File.open(download(key, refresh), &:read)
     rescue Aws::S3::Errors::NoSuchKey
       nil
     end
 
     private