#!/bin/bash


unset CRON
if [ "$1" = -cron ]; then
  . /etc/bash_profile &> /dev/null
  CRON=1
fi
cd $HOME/public_html/private-TV


DESTDIR=$HOME/public_html/TV
TV2HTML_DIR=`pwd`/data
TV2HTML_MAINT='Martin Buck'
TV2HTML_MAIL='martin-2.buck@student.uni-ulm.de'
TV2HTML_HOMEURL='http://www.uni-ulm.de/~s_buck/'


export DESTDIR TV2HTML_DIR TV2HTML_MAINT TV2HTML_MAIL TV2HTML_HOMEURL
PATH=$HOME/bin/$ARCH:$HOME/bin:/soft/local/gnu/bin:/soft/common/gnu/bin:/soft/local/bin:/soft/common/bin:/usr/local/bin:/bin:/usr/bin:/usr/ucb:.

DISKCOUNT=0
while :; do
  if [ $DISKCOUNT -gt 8 ]; then
    echo Disk is full. GIVING UP.
echo 'Subject: tv2html failed (disk full)

Disk was full during the last 8 attempts to start tv2html. GIVING UP.
' | /usr/lib/sendmail "$TV2HTML_MAIL"

    exit 1
  fi
  DISKFREE=`/bin/df $HOME/public_html | tail -1 | gawk '{ print $4 }'`
  if [ "$DISKFREE" -lt 1000 ]; then
    echo Disk is full.
    [ ! $CRON ] && exit 1
echo 'Subject: tv2html delayed (disk full)

Disk is currently full, will try to start tv2html again in 2 hours.
' | /usr/lib/sendmail "$TV2HTML_MAIL"
    
    sleep 7200
  else
    break
  fi
  DISKCOUNT=$[ $DISKCOUNT + 1 ]
done


progname=`basename $0`
if [ $progname != remote.update ]; then
  rm -f $TV2HTML_DIR/*[0-9]
  CURRENT=`pwd`
  cd $TV2HTML_DIR
  ls *.db > tar.exclude 2> /dev/null
  gzip -cd $CURRENT/tv2html.tgz | tar -xvf - -X tar.exclude
  rm -f tar.exclude
  cd $CURRENT

  ./updatedb
fi

./tv2html

mv $DESTDIR $DESTDIR.old
mv $TV2HTML_DIR/html $DESTDIR
rm -fr $DESTDIR.old
cd $TV2HTML_DIR
rm -f *[0-9]