Bash script to push zip file to XNAT archive

postXNAT.sh

#!/bin/bash
############################################################################
#                                                                          #
# Script:	postXNAT.sh                                                    #
#                                                                          #
# Task:	    Upload entire experiment in ZIP format via XNAT REST client    #
#           Overwrites previously uploaded experiment, if it exists        #
#		                                                                   #
# Author:       David Welch                                                #
# Contact:      david dot m period welch at gmail dot com                  #
# Date:         16 Apr, 2014                                               #
# Licence:      Copyright (C) 2014 David Welch                             #
#                                                                          #
#    This program is free software: you can redistribute it and/or modify  #
#    it under the terms of the GNU General Public License as published by  #
#    the Free Software Foundation, either version 3 of the License, or     #
#    (at your option) any later version.                                   #
#                                                                          #
#    This program is distributed in the hope that it will be useful,       #
#    but WITHOUT ANY WARRANTY; without even the implied warranty of        #
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         #
#    GNU General Public License for more details.                          #
#                                                                          #
#    You should have received a copy of the GNU General Public License     #
#    along with this program.  If not, see <http://www.gnu.org/licenses/>. #                
#                                                                          #
############################################################################

PROJECT=$1  
SUBJECT=$2
SESSION=$3
USER=$4
ZFILE=$5
echo -n "Password for ${USER}: "
read -s PASS
echo ""

XNAT_SITE=???

COOKIE=$(date +'%Y-%m-%d').cookie
if [[ ! -f ${COOKIE} ]]; then
    echo "Creating cookie..."
    $(curl -v -X PUT -u ${USER}:${PASS} -D ${COOKIE} "${XNAT_SITE}/xnat/data/JSESSION")
fi

LOGFILE=deleteme_$(date +'%Y-%m-%d_%H:%M').log
# To prevent duplicate scans clobering each other, delete the old experiment
$(curl -u ${USER}:${PASS} \
  --cookie ${COOKIE} \
  -X DELETE \
  -D ${LOGFILE} \
  "${XNAT_SITE}/xnat/data/archive/projects/${PROJECT}/subjects/${SUBJECT}/experiments/${SESSION}")

# Now post the entire zipped session to XNAT in it's place.  Note: you will lose all auxillary files (scan reviews, etc.)
CODE=$(\
curl -u ${USER}:${PASS} \
  --cookie ${COOKIE} \
  -X POST \
  --data-binary @${ZFILE} \
  -H "Content-Type: application/zip" \
  -D ${LOGFILE} \
  "${XNAT_SITE}/xnat/data/services/import?project=${PROJECT}&subject=${SUBJECT}&session=${SESSION}&overwrite=delete&prearchive=false&inbody=true")

OUT=$?
echo ""
echo ${CODE}
echo ""

if [[ -f ${LOGFILE} ]]; then
    # cat "===== UPLOAD =====" >> ${LOGFILE}
    # cat .temp >> ${LOGFILE}
    echo "Contents of log file:"
    cat ${LOGFILE}
    echo "========="
fi

exit ${OUT}