#!/bin/sh -hp

CLEANUP=/tmp/$ACTIVE_PATCH.log.FiLe

while read src dst 
do

        #
        # A before and after snapshot was taken of the editable file.
        # If the editable file matches the "after" version then it wasn't
        # modified and can restored to it's previous version.
        #

        efile_name=`basename $dst`
        if [ ! -f $PKGSAV/$efile_name.$ACTIVE_PATCH ] || [ ! -f $PKGSAV/$efile_name.old.$ACTIVE_PATCH ] ; then
                echo "Unable to restore $dst."  >> $CLEANUP
                exit 0
        fi
        cmp -s $dst $PKGSAV/$efile_name.$ACTIVE_PATCH
        if [ $? -eq 0 ] ; then
                # Seems that dst has not been modified.
                mv $PKGSAV/$efile_name.old.$ACTIVE_PATCH $dst
                rm $PKGSAV/$efile_name.$ACTIVE_PATCH
                echo "Restored $dst" >> $CLEANUP
        fi
done


exit 0