#!/bin/sh
#
# Creates a classpath out of the contents of each directory
# given as an argument.

if [ $# == 0 ] ; then
  echo "Usage: $0 [dir1 dir2 ...]"
  exit 1
fi

THISDIR=`dirname $0`
ABSCMD="${THISDIR}/abspath"
CPRES=""

for dir in $* ; do
  absdir=`${ABSCMD} $dir`
  LS=`ls -1 ${absdir}`

  for x in $LS ; do
    ABS=`${ABSCMD} "${absdir}/${x}"`
    CPRES="${CPRES}:${ABS}"
  done
done

# shaving the : off the beginning.  Applause to /bin/sh for
# keeping us humble about how far we've come.
LEN=$(( ${#CPRES} - 1 ))
result=${CPRES:1:${LEN}}

echo $result