#!/bin/bash
#
# autodist autoupdate hourly cron script
# (c) 2008-2013 by Silvan Calarco <silvan.calarco@mambasoft.it>
#
. /etc/autodist/config
. /etc/sysconfig/autoport

ME=`basename $0`
[ "$$" == "`pidof -x $ME`" -o "$$" == "`pidof -x 60-autodist-update`" ] || {
#   echo "Warning: $ME script already running; exiting."
   exit 0
}

PIDFILE=/var/run/autodist/autodist.pid
HOUR=`date +%H`
[ "`uname -m`" = "x86_64" ] && HOST_IS_X86_64=1

function pid_check() {

   [ -e $PIDFILE ] && PIDCHECK=`cat $PIDFILE`

   [ "$PIDCHECK" -a -e /proc/$PIDCHECK ] && {
      echo "Error: an autodist process is already running; exiting for safety."
      exit 0

   }
}

for i in `seq 0 ${#AUTOPORT_ARCH[*]}`; do
 for r in ${AUTOPORT_REPOSITORIES[$i]}; do
   [ "${AUTOPORT_ARCH[$i]}" ] || continue
   [ "${AUTOPORT_DISABLE[$i]}" -a "${AUTOPORT_DISABLE[$i]}" != "0" ] && continue

   if [ "$HOST_IS_X86_64" -a "${AUTOPORT_ARCH[$i]}" != "x86_64" ]; then
      CMD_PREFIX=linux32
   else
      CMD_PREFIX=
   fi

   # TODO: parametrize DISTROMATIC_REPOSITORY and following log files
   DISTROMATIC_REPOSITORY=devel-future

   LOGFILE=/var/autodist/log/autodist.log
   LASTLOGFILE=/var/autodist/log/autodist-last.log
   REPLOGFILE=$LOCAL_REPS_BASE_DIR/$r/autodist.log
   REPLASTLOGFILE=$LOCAL_REPS_BASE_DIR/$r/autodist-last.log

   if [ "${AUTOPORT_UPDATE[$i]}" ]; then
      pid_check
      distromatic -q -t $DISTROMATIC_REPOSITORY --gensrcpkglist > $LOCAL_REPS_BASE_DIR/$DISTROMATIC_REPOSITORY/srcpkglist 2>/dev/null

      pid_check
      autodist-upstream-updates -q -h -u -r $DISTROMATIC_REPOSITORY -o $r \
         > $LOCAL_REPS_BASE_DIR/distromatic/$r/_popular.html

      pid_check
      [ -e $LOGFILE ] && mv $LOGFILE $LASTLOGFILE
      su -l autodist -c "$CMD_PREFIX autodist -a --server $r" > $LOGFILE
      [ -e $REPLOGFILE ] && mv $REPLOGFILE $REPLASTLOGFILE
      cp $LOGFILE $REPLOGFILE
   fi
 done
done