#!/bin/sh
# File : chk_websites.sh
# By : MaartenDeBoer, 2018-03-16
# Subject : Script to check websites & update webpage
#(0.2),180316 : Added URL at SITE
#(0.3),181229 : Upd: grep -i
PGM="`basename $0|cut -d\. -f1`"
VER="0.3"
TMP="/tmp/${PGM}.$$"
LOG="${HOME}/log/${PGM}.log"
RCFILE="${HOME}/etc/${PGM}.rc"
SITES="${HOME}/etc/chk_websites"
PAGEDIR="/mnt/nas/www/domains/websites.agrarix.net/pages"
PAGE="${PAGEDIR}/index.html"
TITLE="${PGM}"
BORDER=""
echo "`date` ${PGM} v${VER} started."|tee -a ${LOG}
if [ ! -f ${SITES} ]; then
echo " File ${SITES} does NOT exist. Exiting ..."|tee -a ${LOG}
exit 2
fi
if [ ! -d ${PAGEDIR} ]; then
echo " Pagedir ${PAGEDIR} does NOT exist. Exiting ..."|tee -a ${LOG}
exit 3
fi
if [ -f ${RCFILE} ]; then
echo " Reading RCfile (${RCFILE})"|tee -a ${LOG}
. ${RCFILE}
fi
touch ${TMP} ${PAGE}
echo "" > ${PAGE}
echo " " >> ${PAGE}
echo " ${TITLE} " >> ${PAGE}
echo " " >> ${PAGE}
echo " " >> ${PAGE}
echo " " >> ${PAGE}
echo " ${TITLE}
" >> ${PAGE}
echo " " >> ${PAGE}
echo " " >> ${PAGE}
echo " | SITE | " >> ${PAGE}
echo " Generators | " >> ${PAGE}
echo " Elapsed | " >> ${PAGE}
echo "
" >> ${PAGE}
cat ${SITES}|sort -u|grep -v ^#|while read SITE REST
do
echo "${SITE} ..."
cp /dev/null ${TMP}
time -o ${TMP}.t wget -O ${TMP} ${SITE} 1> /dev/null 2>&1
# cat ${TMP}.t
ELAP=`grep -i elapsed ${TMP}.t|awk '{print $3}'|cut -d\. -f2|cut -d\e -f1`
#
STR=`grep -i generator ${TMP}|grep -i content`
# POS="`expr index \"${STR}\" \"c\" `"
# VER="`expr substr \"${STR}\" ${POS} 100 |cut -d\= -f2| awk '{print $2}'|sed 's/\"//g'`"
CONT=`echo ${STR}|awk -F\" '{print $4}'`
if [ "${CONT}" = "" ]; then
CONT=`echo ${STR}|awk -F\' '{print $4}'`
fi
# echo "${POS}|${STR}|${STR2}|${CONT} "
echo "STR=${STR} CONT=${CONT} ELAP=${ELAP} "
# sleep 1
echo " " >> ${PAGE}
echo " | ${SITE} | " >> ${PAGE}
echo " ${CONT} | " >> ${PAGE}
echo " ${ELAP} | " >> ${PAGE}
echo "
" >> ${PAGE}
done # cat
echo "
" >> ${PAGE}
echo "
" >> ${PAGE}
echo " Last update `date` ${PGM} v${VER} " >> ${PAGE}
echo " " >> ${PAGE}
echo "" >> ${PAGE}
rm ${TMP} ${TMP}.t
exit 0