#!/bin/sh
#
# Prepare the help files from the manual
#
trap "if [ -f info.out ]; then rm info.out; fi" 0 3
#
help_dir=../help
while true; do
	case $1 in
	  -d)
		shift
		if [ "$1" = "" ]; then
			echo You must provide a directory with -d
			exit 1
		else
			help_dir=$1
		fi;;
	  -*)
		echo Unknown option: $1;;
	  *)
		break;;
	esac
	shift
done
#
# Prepare most help files straight from the manual
#
for f in \
    angle apropos arithmetic aspect axis box chdir connect \
    contour ctype cursor data define delete device do dot \
    draw edit erase errorbar expand fft foreach format grid \
    help histogram history if image key label levels limits lines \
    list location logical ltype lweight macro minmax notation \
    overload page points print prompt ptype putlabel quit \
    range read relocate restore return save set shade sort spline \
    sunview termtype ticksize user verbose version whatis \
    window write xwindows xlabel ylabel ; do
	info -o info.out -n '(sm)' -n $f
	sed -e '1,2d' info.out > $help_dir/$f
done
#
# Now some special cases
#
cat > $help_dir/variable << END
   See DEFINE for how to define and use variables.
END