genopts_example2.gopts

@genopts

@program genopts_example2

@capitalize_helpusage

@version 1.2

@year 2004

@author Stanislav Brabec

@bugsto Stanislav Brabec <utx@penguin.cz>

@free_copy

@usage [OPTION]... [FILE]...

@short
Shows an example of all genopts features.

@defaults MYOPTIONS
There can be defaults stored in variable.

@switch SWI -s --switch
Shows usage of simple switch.

@cntswitch VER -v --verbose
Shows usage of countable switch.

@option VAL -d --value=VALUE
Shows usage of option with value.

@option VALD -x --dvalue=VALUE NONE
Shows usage of option with value and default.

@switch LONGO --longonly
Switches and options can be long only and short only.
Switch description can also be multi-line.

@option SHO -S=VALUE
Use this trick for defining short option with value.

@options_only

@end

# And there start our code:

echo "There is result of parsing:"
$OPTARG_SWI && echo "Simple switch was present."
$OPTARG_VER && echo "Countable verbose switch was present $OPTCNT_VER times."
$OPTARG_VAL && echo "Value option was present with value $OPTVAL_VAL."
if $OPTARG_VALD
then
    echo "Dvalue option with default was present and value is $OPTVAL_VALD."
else
    echo "Dvalue option with default was not present and value is $OPTVAL_VALD."
fi
$OPTARG_LONGO && echo "Long only switch was present."
$OPTARG_SHO && echo "Short value option was present with value $OPTVAL_SHO."

echo "(Non-option arguments are prohibited.)"

exit 0