#! /bin/sh
#------------------------------------------------------------------------------
# part of the sn-package for eisfair
# fetch news
# last update: 2003/09/11
# (c) 2001-2003 by Christian Würdig (eisfair@chriswue.de)
#------------------------------------------------------------------------------

outgoing="/var/spool/news/.outgoing"
sn_req_new_groups=`cat /var/run/sn/sn_req_new_groups`
sn_log_dir=`cat /var/run/sn/sn_log_dir`
sn_fetch_log=`cat /var/run/sn/sn_fetch_log`

if [ ! -d $outgoing ]; then
   if [ "$1" = "" ]; then
      echo
      colecho "sn-gn: No external newsserver found. Could not fetch any news." br x br
      echo
   else
      echo "sn-gn: No external newsserver found. Could not fetch any news."
   fi
   exit 0
fi

d=`date`
service=`ps -A | grep 'snstore\|snget\|HELLO'`
if ! test "$service"; then
   if [ "$sn_req_new_groups" = "yes" ]; then
      cd $outgoing
      ls -1 |
      while read server; do
         s=`echo $server | cut -d ':' -f 1`
	 if [ -f $server/request-list ]; then
	    if [ "$1" = "" ]; then
               echo "requesting grouplist for $s"
            fi
            if [ "$1" = "cron" ]; then
               echo "$d: requesting grouplist for $s" >> $sn_log_dir/$sn_fetch_log
            fi
         else
            if [ "$1" = "" ]; then
               echo "scanning for new NG's on $s"
            fi
            if [ "$1" = "cron" ]; then
               echo "$d: scanning for new NG's on $s" >> $sn_log_dir/$sn_fetch_log
            fi
            cp -f /usr/local/sn/savelist $server/savelist > /dev/null
            echo "savelist" >$server/request-newgroups
            chown news $server/*
            chgrp news $server/*
         fi
      done
   fi
   if [ "$1" = "" ]; then
      echo "fetching news (in background)"
   fi
   if [ "$1" = "cron" ]; then
      echo "$d: fetching news (in background)" >> $sn_log_dir/$sn_fetch_log
   fi
   if [ "$1" = "" -o "$1" = "cron" ]; then
      su news -c "/usr/local/sn/snget -p2 2>>$sn_log_dir/$sn_fetch_log" &
   else  # for getmsg.sh (netcat doesn't like su)
      /usr/local/sn/snget -p2 2>>$sn_log_dir/$sn_fetch_log &
   fi
else
   echo "sn: service already active"
fi

exit 0