#!/bin/bash

# get new vesions of scripts and any new scripts

prefix='files/xymon-ext'
DEST=$(echo ~xymon/client/ext)
URI="http://repo.hpc.lsu.edu/${prefix}"
scriptFile='scripts.txt'
scriptList="${URI}/${scriptFile}"
scriptPath="/tmp/${scriptFile}"

cd ${DEST}
rm -f ${scriptPath}

# echo 'Downloading script list'
wget "${scriptList}" --output-document=${scriptPath} >/dev/null 2>/dev/null

cat ${scriptPath} | while read line 
 do
    set ${line}
    sum="$1"
    file="$2"
    # sum of 0 says file should be deleted
    if [[ -f ${DEST}/${file} ]]
     then
        local=$(sha1sum ${DEST}/${file} | awk '{print $1}')
        if [[ "${local}" != "${sum}" ]]
         then
            echo "${file} needs to be updated"
         fi
     fi
 done