#!/bin/bash
#
#
#Copyright (c) 1995,1996 The Regents of the University of California.
#All rights reserved.
#
#Permission to use, copy, modify, and distribute this software
#for any purpose, without fee, and without written agreement is
#hereby granted, provided that the above copyright notice and the following
#two paragraphs appear in all copies of this software.
#
#IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
#/afs/ir/class/cs143/cool/fall09ECT, IN/afs/ir/class/cs143/cool/fall09ECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
#OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
#CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
#INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
#AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
#ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
#PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
#

PRG=$0

# Resolve symlinks, so that the pathname computations below find the
# directory structure they expect.
while [ -h "$PRG" ]; do
        # Get the target of the symlink.  N.B.:  We assume that neither the
        # link's value nor the pathname leading to it contains "-> ".
        ls=`/bin/ls -ld "$PRG"`
        link=`/usr/bin/expr "$ls" : '.*-> \(.*\)$'`
        # If the link is absolute, use it as is; otherwise, substitute it
        # into the leafname part of $PRG.
        case $link in
            /*) PRG="$link";;
             *) PRG="`/usr/bin/dirname $PRG`/$link"
        esac
done

COOL_INST=`/usr/bin/dirname "$PRG"`/..

num=$1
shift
for f
do
   if test -r "$f"
   then
      echo "$f" already exists.  Skipping $f.
   else
      cp ${COOL_INST}/assignments/PA$num/$f.SKEL $f
      chmod u+w $f
   fi
done