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|
#!/bin/bash
# Configurationscript for newsflash
# Copyright by Matthias Kabel <mkabel@debian.org> 1999
# Feel free to redistrubute and/or modify it under the terms of the
# GNU Public Licence
# You should hve the GPL somewhere on your computer if not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
CONFIG_PATH="/etc/news/newsflash/"
GROUPLIST="list"
GROUPLIST0="list0"
GROUPLIST1="list1"
SERVERLIST="serverlist"
ACTIVE_PATH="/var/lib/news/"
ACTIVE_FILE="active"
MAX_NUMBER=4
DATE=`date +%s`
DATE=`expr $DATE - 86400`
README="#Read /usr/doc/newsflash/README and edit the file for optimization"
##############################################################
ask_active_file()
{
echo "There is an active file from inn, should we take this ?
This would be only a first guess, you have to optimize the resulting files.
Please answer y or n
"
read a
case $a in
y|Y) create_grouplists ; useactive ;;
n|N) readme ;;
*) ask_active_file;;
esac
}
##############################################################
ask_fqdn()
{
echo -n "So I need the FQDN of your newsserver you want to fetch from
(e.g. news.your_provider.com or news.your_univerity.edu)
"
read fqdn
echo "Is $fqdn correct? Please say yY or nN"
read a
case $a in
y|Y) return 0;;
n|N) ask_fqdn 0;;
*) ask_fqdn;;
esac
}
##############################################################
ask_port()
{
echo "Wich port are you using. Assuming 119 port=[119]"
read port
if $port [ "$port" = "" ]
then
port="119";
else
echo "Is $port correct? Please say yY or nN"
read a
case $a in
y|Y) return 0;;
n|N) ask_port 0;;
*) ask_port;;
esac
fi
}
##############################################################
create_grouplists()
{
rm -f $CONFIG_PATH"list"*[0-9]
cut -f 1 -d " " < $ACTIVE_PATH$ACTIVE_FILE | sed /junk/D | sed /control/D | sort > $CONFIG_PATH$GROUPLIST0
file_no=1
group_no=1
while read group
do
filename1=$CONFIG_PATH"list"$file_no
if [ $group_no -le $MAX_NUMBER ]
then
echo $group >> $filename1
group_no=`expr $group_no + 1`
else
group_no=1
filename2=$CONFIG_PATH"list"`expr $file_no + 1`
sort -r < $filename1 > $filename2
file_no=`expr $file_no + 2`
fi
done < $CONFIG_PATH$GROUPLIST0
rm $CONFIG_PATH$GROUPLIST0
}
##############################################################
readme()
{
echo "Ok, we do not use the active-file from inn, so please read
\"/usr/doc/newsflash/README\" and edit the folling files
\"/etc/news/newsflash/serverlist\"
\"/etc/news/newsflash/list\[?\]\""
echo "I will prepare there examplesfiles for you"
echo -n "somewhere news.somewhere.com 119 $GROUPLIST0 " > $CONFIG_PATH$SERVERLIST
echo $DATE >> $CONFIG_PATH$SERVERLIST
echo -n "somewhere news.somewhere.com 119 $GROUPLIST1 " >> $CONFIG_PATH$SERVERLIST
echo $DATE >> $CONFIG_PATH$SERVERLIST
echo "comp.os.linux.announce
alt.talk.bizarre
alt.sysadmin.recovery" > $CONFIG_PATH$GROUPLIST0
echo "alt.sysadmin.recovery
alt.talk.bizarre
comp.os.linux.announce" > $CONFIG_PATH$GROUPLIST1
}
##############################################################
save_oldfiles()
{
if [ -f $CONFIG_PATH"serverlist" ]
then
mv $CONFIG_PATH"serverlist" $CONFIG_PATH"serverlist.old"
fi
if [ -f $CONFIG_PATH"list1" ]
then
for i in $CONFIG_PATH"list"*[0-9]
do
mv $i $i.old
done
fi
}
##############################################################
useactive()
{
ask_fqdn
ask_port
echo "So we are using the active file, I will create the grouplistfiles therefrom.
Read
/usr/doc/newsflash/README
for more information and how to optimize newsflash to your needs.
It will increase speed heavily if you play a little with the configuration.
I am sorry but optimization depends very heavily from your newsgroups, and your connection to the internet so I can not handle the optimization for you.
I will fetch the news of the last 24h hours for you.
This is only the initial value. If everything works well,
I will only fetch new news for you after the first time"
i=1
file_no=`ls -l /etc/news/newsflash/list[0-9]* | wc -l`
while [ $i -le $file_no ]
do
echo -n "$fqdn $fqdn $port $CONFIG_PATH$GROUPLIST$i " >> $CONFIG_PATH$SERVERLIST
echo $DATE >> $CONFIG_PATH$SERVERLIST
i=`expr $i + 1`
done
}
#############################################################
#
# First we have to install the directory
install -d $CONFIG_PATH
# then we should save any old file if there are some
save_oldfiles
#
# Now we should look if there is an active file from inn
if [ -f $ACTIVE_PATH$ACTIVE_FILE ]
then
ask_active_file
else
readme
fi
chown news.news /etc/news/newsflash -R
chmod ug+w /etc/news/newsflash/ -R
echo "Press RETURN to end"
read a
exit 0
|
