usage: MFSUtil.py [-h] [-o FILE] [-i ID] [-f PATH] [--mode MODE] [--opt OPT]
                  [--uid UID] [--gid GID] [--recursive]
                  [--alignment ALIGNMENT] [--deoptimize] (-m FILE | -c FILE)
                  (-d | -z | -x | -a FILENAME | -r)

MFS and CFG file manipulation utility.

optional arguments:
  -h, --help            show this help message and exit
  -o FILE, --output FILE
                        Output file to write
  -i ID, --file-id ID   ID of the file to manipulate in the MFS file
  -f PATH, --file-path PATH
                        Path of the file to manipulate in the CFG file
  --mode MODE           Mode for file being added to CFG
  --opt OPT             Deplyoment option for file being added to CFG
  --uid UID             User ID for file being added to CFG
  --gid GID             Group ID for file being added to CFG
  --recursive           Recursive deletion for a file path in CFG
  --alignment ALIGNMENT
                        Alignment type for CFG files. (default: 0). 0 :
                        packed. 1 : align all files on chunk start. 2 : align
                        end of files on end of chunk.
  --deoptimize          De-optimize chain sequences when adding a file to MFS.
  -m FILE, --mfs FILE   MFS file to read from
  -c FILE, --cfg FILE   CFG file to read from
  -d, --dump            Dump information about the MFS file, or the CFG file
  -z, --zip             Store the MFS contents to a ZIP file
  -x, --extract         Extract a file from the MFS file, or a file from the
                        CFG file
  -a FILENAME, --add FILENAME
                        Add a file to the MFS file or a file to the CFG file
  -r, --remove          Remove a file from the MFS file, or a file from the
                        CFG file

The default output is to stdout.
Either one of --mfs or --cfg must be specified to indicate on which type of file to work (MFS or CFG).
You can specify one of the mutually exclusive actions : --dump --zip, --extract, --add, --remove.
For the --extract, --add, --remove actions, if --mfs is specified, then --file-id is required, if --cfg is specified, then --file-path is required.
When adding a file to a CFG file, the --mode, --opt, --uid and --gid options can be added.
The --mode option needs to be a string in the form 'dAEIrwxrwxrwx' where unused bits can be either a space or a dash, like --mode '    rwx---rwx' for example.
The --opt option needs to be a string in the form '?!MF' where unused bits can be either a space or a dash.
When adding a directory, both the file path needs to end with a '/' character and the --mode needs to start with 'd'.