get_mdq_entity_list.sh

#!/bin/bash

NOW=`date -u "+%Y%m%dT%H%M%S"`
DIR="/home/htdocs/www.incommonfederation.org/federation/metadata_global"
TARGET="${DIR}/entity-list-mdq-beta-${NOW}.json"
SOURCE="${DIR}/entity-list-mdq-beta.json"
URL="http://mdq-beta.incommon.org/global/x-entity-list"

cleanup() {
  count=`ls ${DIR}/entity-list-mdq-beta-*T*.json | wc -l`
  
  if [[ $count -ge 5 ]] 
  then
    for f in `ls ${DIR}/entity-list-mdq-beta-*T*.json |head -n $(($count - 3))`
    do
      rm $f
    done
  fi
}

cleanup

/usr/bin/curl -s ${URL} -o ${TARGET}
if [[ $? == 0 ]]
then
  ln -fs ${TARGET} ${SOURCE} 
fi