js9load

#!/bin/sh
# set -x

error() {
  echo "ERROR: $1" 1>&2
  exit 1
}

# local variables
DONE=false
VERBOSE=false
TRIES=10
SLEEP=1

while [ x"$1" != x ]; do
    case $1 in
   -id) shift
        XARGS="$XARGS -id $1"
	shift;;

    -s) shift
        SLEEP=$1
        shift;;

    -t) shift
        TRIES=$1
        shift;;

    -v) VERBOSE=true
	shift;;

     *) break;;
    esac
done

# check for required args
if [ $# -lt 1 ]; then
  echo "usage:  $0 filename"
  exit 1
else
  PATHNAME="$1"
fi
ROOT=`basename $PATHNAME .fits`

# start the image load
GOT=`js9 $XARGS load $PATHNAME`
if [ x"$GOT" != xOK ]; then
  error "$GOT"
fi

# wait for completion
while [ $DONE = false ]; do
  # get status of current image
  GOT=`js9 $XARGS status $ROOT load`
  case $GOT in
    error)
      error "could not load: $PATHNAME";;
    loading|please)
      if [ x$VERBOSE = xtrue ] ; then
        echo "loading ..."
      fi
      sleep $SLEEP
      continue;;
    complete)
      if [ x$VERBOSE = xtrue ] ; then
        echo "success!"
      fi
      DONE=true
      continue;;
  esac
  TRIES=`echo "$TRIES - 1" | bc`
  if [ $TRIES -le 0 ]; then
      error "timeout while loading: $PATHNAME"
  fi
done

# signal success
exit 0