Not sure whether to make check* methods return FP [lib/watson/fs.rb]

[nhmood]

filename : lib/watson/fs.rb line # : 10 tag : todo md5 : d4a7ed9ab5de76f7b8183e60e49d0f29

    # [todo] - Not sure whether to make check* methods return FP
    #          Makes it nice to get it returned and use it but
    #          not sure how to deal with closing the FP after
    #          Currently just close inside
        # Include for debug_print
    include Watson

    ###########################################################
    # Check if file exists and can be opened
    def check_file(file)

        # Identify method entry
        debug_print "#{ self } : #{ __method__ }\n"

        # Error check for input
        if file.length == 0