#!/bin/bash

set -e

#########################
# Test usage is correct #
#########################

if [[ $# -ne 0 ]]; then
    echo 1>&2 "Usage: resname"
    exit 127
fi

for f in *.res
do

    froot=`cryan -l -r < $f | awk '{print substr($1,1,index($1,"-"))$6"-"$7"-"$5}' | sed 's/\///g'`

    if [[ ! "$f" =~ "$froot" ]] ;  then

	fname="$froot-I"
 
	while [[ -f "$f" ]]
	do
	    if [[ -f "$fname".res ]] ; then
		fname=$fname"I"
	    else
		awk -v fn="$fname" '{if (NR==1) $2=fn; print}' $f > $fname.res && rm -f $f
	    fi
	done

    fi
    
done

exit 0