load std

define PrependPackageDataPath util
  author "laurent.guigues at creatis.insa-lyon.fr"
  description "Prepends the input file name 'In' with the path to the data directory of the package 'Package'"
  category "misc"

  # For getting bbtk Data Path
  new Configuration c
  
  # For making a full path name, avoiding troubles with / or \
  new MakeFileName mfn1
  new MakeFileName mfn2

  connect c.DataPath mfn1.Directory
  connect mfn1.Out mfn2.Directory  
  
  # inputs / outputs 
  input  In   mfn2.File "Last Filename"
  input  Package   mfn1.File "Package name"
  output Out mfn2.Out   "Full path Filename"
endefine