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start.dip
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Text File
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1996-05-09
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3KB
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107 lines
#!/bin/sh
# start.dip: the main control script for talking SLIP or PPP to DIS.
# Copyright 1994-6 John A. Phillips - john@linux.demon.co.uk
# usage: start.dip [slip|ppp]
# Initialization.
# ===============
# Assign the protocol if specified, or use the default.
protocol=${1:-slip}
# Check for a valid protocol.
if [ $protocol != "ppp" -a $protocol != "slip" ]; then
echo "usage: start.dip [ppp|slip]"
exit 1
fi
# If the script is interrupted, kill dip and exit.
trap '/sbin/dip -k 2>/dev/null; echo ""; exit 1' \
SIGHUP SIGINT SIGQUIT SIGTERM
# Start up the main dialup IP connection.
# =======================================
# Use this section for SLIP.
# --------------------------
if [ $protocol = "slip" ]; then
/sbin/dip /usr/local/etc/demon_slip
# Did dip succeed?
dip_result=$?
if [ $dip_result -ne 0 ]; then
echo dip failed with exit code $dip_result
exit 1
fi
# SLIP sometimes seems to need time to settle.
sleep 5
# Connected.
echo "SLIP connected."
fi
# Use this section for PPP.
# -------------------------
if [ $protocol = "ppp" ]; then
/sbin/dip /usr/local/etc/demon_ppp
# Did dip succeed?
dip_result=$?
if [ $dip_result -ne 0 ]; then
echo dip failed with exit code $dip_result
exit 1
fi
# Wait for the signal that IP has come up via PPP.
echo "Waiting for PPP to come up ..."
wait_time=21
trap "break" SIGCONT
while [ $wait_time -gt 0 ]; do
sleep 1
wait_time=`expr $wait_time - 1`
echo -n -e "\\r$wait_time "
done
trap SIGCONT
echo ""
# Did a signal arrive, or was there a time out?
if [ $wait_time -le 0 ]; then
echo "PPP timed out."
/bin/killall pppd 2>/dev/null
/sbin/dip -k 2>/dev/null
exit 2
fi
# Connected.
echo "PPP connected."
fi
# Start up IP applications.
# =========================
# Check to see whether we have any waiting mail.
/usr/local/sbin/querypost &
# Set the system and CMOS date and time from the network.
/usr/local/sbin/setclock &
# Run the mail queue.
/usr/sbin/sendmail -q &
# Now process incoming and outgoing news.
# /usr/local/sbin/procnews &
# Print out Demon status information.
/usr/local/sbin/querystatus &
# Start up any auto-logout procedures (if you have them).
# =======================================================
# if [ $protocol = "slip" ]; then
# /usr/local/sbin/slip_idle
# fi
# if [ $protocol = "ppp" ]; then
# /usr/local/sbin/pppd_idle
# fi