Hachoir-urwid is a text-interface for exploring binary files. Using this tool you can exactly know the meaning of each bit/byte of your files. With direction keys, you can navigate in the field tree. It is written in Python, based on the "hachoir" and "hachoir-parser" modules. The ebuild i will attach uses distutils.eclass, and is pretty simple.
Created attachment 100964 [details] app-misc/hachoir-urwid/hachoir-urwid-0.6.ebuild
Created attachment 116300 [details] app-misc/hachoir-urwid/hachoir-urwid-0.9.0.ebuild hachoir-urwid version 0.9.0 using hachoir-core 0.9 and hachoir-parser 0.10.
See bug #144532 for version 1.0.1 (an maybe new versions later)
In cvs now Thanks