i'm seeing bizarre in piece of code.
command match { case "q" | "quit" => done=true case "f" | "file" => { // console_reader.addcompleter(fn_completer) val f:string=console_reader.readline("input filename >") val filename= if(java.nio.file.paths.get(f).isabsolute()) f else system.getproperty("user.dir")+"/"+f val ft=paths.get(filename).tostring() console_reader.println(ft) if(files.exists(paths.get(filename))) process_file(filename) else console_reader.println(filename+" not exist") // console_reader.removecompleter(fn_completer) } case _ => console_reader.println(command+" not command") } when run , type build.sbt fine--process_file called. when uncomment file completer lines, same file reported not existing. what's up?
after reading line, place console_reader.println(":"+f+":") , becomes apparent completer , using tab completion, space appended filename.
i changed line val f=console_reader.readline("input filename >").striplineend.trim() , fixed things.
