#! /bin/bash

# History
# --------
# 2005-05    : mschilli : added to ACS
# 2005-03-09 : mschilli : created
# 


if [ ! $1 ] || [ x$1 = x-h ] || [ x$1 = x--help ] || [ x$1 = x-help ] ; then
   echo "Outputs a list of packages/directories being used in jarfiles (may take a while)"
   echo "Usage: `basename $0`  jarfiles..."
	exit
fi

tempfile=/tmp/packageinfo.$RANDOM

rm $tempfile 2>/dev/null

source=$@
for a in $source ; do
   b=`unzip -Z1 $a | grep -v "src/" | grep -v "META-INF"` 
   for c in $b ; do

      ## check if directory (i.e. last char is a slash)	
      let o=${#c}-1
		if [ `echo ${c:$o:1}` == "/" ] ; then
		  ## strip slash off and store
        echo ${c:0:$o} >> $tempfile
		else
		  ## not a directory. check if there's no slash at all
        ## (i.e. it's a file in the rootfolder of a jar).
        ## to make this clear, we explicitly store an "." 
		  if [[ $c != */* ]] ; then 
		     echo "." >> $tempfile
		  fi
		fi
		
   done
done 

cat $tempfile | sort -u

rm $tempfile 2>/dev/null


exit

	   isDir=`echo $c | grep -e "/$"`
		if [ $isDir ] ; then 
         echo $c >> $tempfile   
		else
         echo `dirname $c`/ >> $tempfile		   
		fi