lib/runnable.rb in runnable-0.2.1 vs lib/runnable.rb in runnable-0.2.2

@@ -127,15 +127,22 @@
 
     # Create pipes to redirect Standar I/O
     out_rd, out_wr = IO.pipe
     # Redirect Error I/O
     err_rd, err_wr = IO.pipe
- 
-    @pid = Process.spawn( "#{@command} #{@input.join( " " )} \
-                         #{@options} #{@command_line_interface.parse} \
-                         #{@output.join( " " )}", { :out => out_wr, :err => err_wr } )
+    
+    # Set up the command line
+    command = []          
+    command << @command
+    command << @input.join( " " )
+    command << @options
+    command << @command_line_interface.parse
+    command << @output.join( " " )
+    command = command.join( " " )
 
+    @pid = Process.spawn( command, { :out => out_wr, :err => err_wr } )
+    
     # Include instance in class variable
     @@processes[@pid] = self
 
     # Prepare the process info file to be read
     file_status = File.open( "/proc/#{@pid}/status" ).read.split( "\n" )
@@ -427,11 +434,13 @@
   # forcing method misssing to be called.
   # @param [Hash] hash Parameters to be expand and included in command execution
   # @return [nil]
   def parse_hash( hash )
     hash.each do |key, value|
-      # Call to a undefined method which trigger overwritten method_missing
-      # unless its named as a runnable method
-      self.public_send( key.to_sym, value ) unless self.respond_to?( key.to_sym )
+      # Add the param parsed to command_line_interface
+      @command_line_interface.add_param( 
+        key.to_s,
+        value != nil ? value.to_s : nil 
+        )
     end
   end
 end