Function embedded_add

src/__main__.py:368–399

Insert a new embedded file.

(args)

def embedded_add(args):
    """Insert a new embedded file."""
    doc = open_file(args.input, args.password, pdf=True)
    if not doc.can_save_incrementally() and (
        args.output is None or args.output == args.input
    ):
        sys.exit("cannot save PDF incrementally")

    try:
        doc.embfile_del(args.name)
        sys.exit(f"entry '{args.name}' already exists")
    except Exception:
        pass

    if not os.path.exists(args.path) or not os.path.isfile(args.path):
        sys.exit(f"no such file '{args.path}'")
    with open(args.path, "rb") as f:
        stream = f.read()
    filename = args.path
    ufilename = filename
    if not args.desc:
        desc = filename
    else:
        desc = args.desc
    doc.embfile_add(
        args.name, stream, filename=filename, ufilename=ufilename, desc=desc
    )
    if not args.output or args.output == args.input:
        doc.saveIncr()
    else:
        doc.save(args.output, garbage=3)
    doc.close()


def embedded_upd(args):