#!/bin/sh

# Usage: turnon <output dir> <solver exe> <exp script> [exp script] ...
# or:    turnon -s <solver exe> [solver exe] ... -f <exp script> [exp script] ...

if [ $# -lt 3 ] ; 
then
	echo "Usage: turnon <output dir> <solver exe> <exp script> [exp script] ..."
	echo "or:    turnon -s <solver exe> [solver exe] ... -f <exp script> [exp script] ..."
	echo
	echo "In the second usage, the output directory is assumed to be the same as"
	echo "the solver executable's name."
	exit 1
fi

if [ $1 = "-s" ] ; 
then
	shift
	while [ $1 != "-f" ] ; 
	do
		SOLVERS="$SOLVERS $1"
		shift

		if [ $# = 0 ] ; then
			echo "Expecting -f followed by one or more arguments."
			exit 1
		fi
	done

	shift

	if [ $# == 0 ] ;
	then
		echo "Expecting one or more -f arguments."
		exit 1
	fi

	while [ $# != 0 ] ; 
	do
		SCRIPTS="$SCRIPTS $1"
		shift
	done

	for f in $SCRIPTS ;
	do
		turnoffall $f

		for s in $SOLVERS ;
		do
			turnon $s $s $f
		done
	done
else
	OUTNAME=$1
	shift
	EXENAME=$1
	shift
	
	for f ; 
	do
		sed -e "/$OUTNAME $EXENAME/s/racing 0/racing 1/" $f > /tmp/_turnon$$
		if [ -s /tmp/_turnon$$ ] ; then
			mv /tmp/_turnon$$ $f
		else
			rm /tmp/_turnon$$
			echo "Empty file resulted from attempt to process file: $f"
			echo "Aborting."
			exit 1
		fi
	done
fi