checksites

#!/bin/sh
## $Id: checksites,v 1.1 2002/12/05 17:04:16 yozo Exp $
## check and see if the top pages of the sites have changed

progname=`basename $0`

PORTSDIR=/usr/ports/
LOGDIR=${HOME}/tmp/${progname}/
PORTLIST="archivers/lha editors/emacs21-leim x11/xvkbd math/coq"
LOGFILE=${LOGDIR}log

if [ ! -d ${LOGDIR} ]; then
  echo "${progname}: logdir ${LOGDIR} does not exist." 1>&2
  exit 10
fi

echo -n "${progname}: " >> ${LOGFILE}
date                    >> ${LOGFILE}

for i in ${PORTLIST} ; do
  homepage=`egrep "^HOMEPAGE" ${PORTSDIR}${i}/Makefile`
  if [ $? -eq 0 ]; then
    homepage=`echo ${homepage} | awk '{print $NF }'`
    portlog=`echo ${homepage} | egrep '/$'`
    if [ $? -eq 0 ]; then
      portlog=`basename ${portlog}`-index.html
      homepage=${homepage}index.html
    else
      portlog=`basename ${i}`-`basename ${homepage}`
    fi
    echo "${progname}: checking ${homepage}" >> ${LOGFILE}
    if [ -f ${LOGDIR}${portlog} ]; then
      mv ${LOGDIR}${portlog} ${LOGDIR}${portlog}-old
      echo "${progname}: OLDFILE for ${i} renamed" >> ${LOGFILE}
      wget --append-output=${LOGFILE} --output-document=${LOGDIR}${portlog} --timestamping ${homepage}
      diff -u ${LOGDIR}${portlog}{-old,} >> ${LOGFILE}
    else
      echo "${progname}: NEWFILE ${LOGDIR}${portlog}" >> ${LOGFILE}
      wget --append-output=${LOGFILE} --output-document=${LOGDIR}${portlog} --timestamping ${homepage}
    fi
  else
    echo "${progname}: ${i}/Makefile does not contain HOMEPAGE line" >> ${LOGFILE}
  fi
done
exit 0


HOMEPAGE=       http://www2m.biglobe.ne.jp/~dolphin/lha/lha.htm
HOMEPAGE=		http://member.nifty.ne.jp/tsato/xvkbd/
HOMEPAGE=		http://coq.inria.fr/