#!/bin/sh

useasp=`has-asp`

download() {
  if [ "$useasp" == "true" ]
  then
    asp-ls "pubmed/$1" |
    grep -v ".md5" | grep "xml.gz" |
    asp-cp "pubmed/$1"
  else
    ftp-ls ftp.ncbi.nlm.nih.gov "pubmed/$1" |
    grep -v ".md5" | grep "xml.gz" |
    ftp-cp ftp.ncbi.nlm.nih.gov "pubmed/$1"
  fi
}

if [ "$#" -eq 0 ]
then
  echo "Must indicate either baseline or updatefiles"
  exit 1
fi

while [ "$#" -gt 0 ]
do
  sect="$1"
  shift
  download "$sect"
  if [ $? -ne 0 ]
  then
    download "$sect"
  fi
done