lib/attached/storage/aws.rb in attached-0.5.2 vs lib/attached/storage/aws.rb in attached-0.5.3

@@ -6,122 +6,122 @@
   raise "installation of 'fog' is required before using 'aws' for storage"
 end
 
 
 module Attached
-	module Storage
-		class AWS < Base
-			
-			
-			attr_reader :permissions
-			
-			attr_reader :bucket
-			attr_reader :access_key_id
-			attr_reader :secret_access_key
-			
-			
-			# Create a new interface supporting save and destroy operations.
-			#
-			# Usage:
-			#
-			#		Attached::Storage::AWS.new()
-			#		Attached::Storage::AWS.new("aws.yml")
-			
-			def initialize(credentials)
-				credentials = parse(credentials)
-				
-				@permissions       = { :public => true }
-				
-				@bucket						 = credentials[:bucket]            || credentials['bucket']
-				@access_key_id		 = credentials[:access_key_id]     || credentials['access_key_id']
-				@secret_access_key = credentials[:secret_access_key] || credentials['secret_access_key']
-				
-				raise "'bucket' must be specified if using 'aws' for storage" unless @bucket
-			end
-			
-			
-			# Access the host (e.g. bucket.s3.amazonaws.com) for a storage service.
-			#
-			# Usage:
-			#
-			#		storage.host
-			
-			def host()
-				"https://#{self.bucket}.s3.amazonaws.com/"
-			end
-			
-			
+  module Storage
+    class AWS < Base
+
+
+      attr_reader :permissions
+
+      attr_reader :bucket
+      attr_reader :access_key_id
+      attr_reader :secret_access_key
+
+
+      # Create a new interface supporting save and destroy operations.
+      #
+      # Usage:
+      #
+      #   Attached::Storage::AWS.new()
+      #   Attached::Storage::AWS.new("aws.yml")
+
+      def initialize(credentials)
+        credentials = parse(credentials)
+
+        @permissions       = { :public => true }
+
+        @bucket            = credentials[:bucket]            || credentials['bucket']
+        @access_key_id     = credentials[:access_key_id]     || credentials['access_key_id']
+        @secret_access_key = credentials[:secret_access_key] || credentials['secret_access_key']
+
+        raise "'bucket' must be specified if using 'aws' for storage" unless @bucket
+      end
+
+
+      # Access the host (e.g. bucket.s3.amazonaws.com) for a storage service.
+      #
+      # Usage:
+      #
+      #   storage.host
+
+      def host()
+        "https://#{self.bucket}.s3.amazonaws.com/"
+      end
+
+
       # Save a file to a given path.
       #
       # Parameters:
       #
       # * file - The file to save.
       # * path - The path to save.
-      
+
       def save(file, path)
         file = File.open(file.path)
-        
+
         directory = connection.directories.get(self.bucket)
         directory ||= connection.directories.create(self.permissions.merge(:key => self.bucket))
-        
+
         directory.files.create(self.options(path).merge(self.permissions.merge(:key => path, :body => file)))
-        
+
         file.close
       end
-      
-      
+
+
       # Retrieve a file from a given path.
       #
       # Parameters:
       #
       # * path - The path to retrieve.
-      
+
       def retrieve(path)
         directory = connection.directories.get(self.bucket)
         directory ||= connection.directories.create(self.permissions.merge(:key => self.bucket))
-        
+
         file = directory.files.get(path)
-        
+
         body = file.body
-        
+
         extname = File.extname(path)
         basename = File.basename(path, extname)
-        
+
         file = Tempfile.new([basename, extname])
         file.binmode
         file.write(body)
         file.rewind
-        
+
         file
       end
-      
-      
+
+
       # Destroy a file at a given path.
       #
       # Parameters:
       #
       # * path - The path to destroy.
-      
+
       def destroy(path)
         directory = connection.directories.get(self.bucket)
         directory ||= connection.directories.create(self.permissions.merge(:key => self.bucket))
-        
+
         file = directory.files.get(path)
         file.destroy if file
       end
-			
-			
-		private
 
-			
-			def connection
-			  @connection ||= Fog::Storage.new(
+
+    private
+
+
+      def connection
+        @connection ||= Fog::Storage.new(
           :aws_secret_access_key => self.secret_access_key,
           :aws_access_key_id     => self.access_key_id,
           :provider => 'AWS'
         )
-			end
-			
-			
-		end
-	end
+      end
+
+
+    end
+  end
 end
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