In 7.0, I have changed the way that the parser compares command-line arguments against the list of defined options.
Rather than checking that the supplied option is a prefix of a defined option, it splits the option name into words, treating underscores as word delimiters, then checks that the supplied option is composed of prefixes of individual words. This allows e.g. "lev_red=" to be abbreviated to e.g. "lr=". This reduces the amount of typing required for long options, and should reduce the need to use abbreviations when defining options, e.g. lev_red could be replaced with levels_red without increasing the amount of typing required. One drawback is that there may be cases where it's now necessary to type more of the option name to ensure a unique match. Please report any bugs. I would also appreciate comments on how (or whether) to support abbreviating an option which is a prefix of another option. E.g. g.remove has rast= and rast3d= options; changing rast= to raster= and rast3d= to raster_3d= would mean that you couldn't use rast= as it would be an abbreviation of both raster= and raster_3d=. At present, any option which is a prefix of another option has to be typed in full to bypass the ambiguity check (an exact match is never considered ambiguous), which encourages using abbreviations in the option definitions. -- Glynn Clements <gl...@gclements.plus.com> _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev