#!/bin/rc

if(! ~ $#* 1){
	echo usage: mkconftab file >[2=1]
	exit 1
}

file=$1

fn mkextract{
	if(! ~ $#* 2){
		echo usage: mkextract field file >[2=1]
		exit 1
	}
	
	sed '/^$/d; /^#/d' $2 | awk '
	BEGIN { doprint=0 }
	doprint && /^[^	]/	{ doprint=0 }
	doprint			{ print substr($0, 2) }
	$0 ~ field		{ doprint=1; getline; next; }
	' 'field=^'$1
}

fn gen{
	mkextract 'struct Conf' $file
}

gen | awk '
	BEGIN { print "Conftab conftab[] = {" }
	{ sub(";", "", $2); print "	{\""  $2 "\", &conf." $2 " }," }
	END { print "	{ 0, 0 },"; print "};" }
	'

echo