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direwolf
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Added in ability to use SCREEN instead of X for those of us who use 

screen.
This commit is contained in:
Rob Snow 2017-01-17 13:45:09 -06:00
parent e149e16235
commit e863b21c70
1 changed files with 46 additions and 10 deletions
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56
dw-start.sh
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@ -15,6 +15,19 @@
# Some adjustments might be needed for other Linux variations. # Some adjustments might be needed for other Linux variations.
# #
#
# For normal operation as TNC, digipeater, IGate, etc.
# Print audio statistics each 100 seconds for troubleshooting.
#
DWCMD="direwolf -a 100"
#
# Set the logfile location
#
LOGFILE=/tmp/dw-start.log
# #
# When running from cron, we have a very minimal environment # When running from cron, we have a very minimal environment
# including PATH=/usr/bin:/bin. # including PATH=/usr/bin:/bin.
@ -22,12 +35,12 @@
export PATH=/usr/local/bin:$PATH export PATH=/usr/local/bin:$PATH
# First wait a little while in case we just rebooted
# and the desktop hasn't started up yet.
# #
# If we are going to use screen, we put our screen binary in
# the USESCREEN variable, otherwise, set it to 0
USESCREEN=/usr/bin/screen
sleep 30
LOGFILE=/tmp/dw-start.log
# #
# Nothing to do if it is already running. # Nothing to do if it is already running.
@ -41,6 +54,35 @@ then
exit exit
fi fi
# First wait a little while in case we just rebooted
# and the desktop hasn't started up yet.
#
sleep 30
#
# If we are going the SCREEN route, then we need to
# see if we have a session open and if not, open it.
#
if [ -x $USESCREEN ]
then
# If there is no screen running, then we need one to attach to
#
if screen -list | awk '{print $1}' | grep -q "direwolf$"; then
echo "screen direwolf already exists" >> $LOGFILE
else
echo "creating direwolf screen session" >> $LOGFILE
screen -d -m -S direwolf
fi
sleep 1
screen -S direwolf -X screen -t Direwolf $DWCMD
exit 0
fi
# #
# In my case, the Raspberry Pi is not connected to a monitor. # In my case, the Raspberry Pi is not connected to a monitor.
# I access it remotely using VNC as described here: # I access it remotely using VNC as described here:
@ -65,12 +107,6 @@ echo "DISPLAY=$DISPLAY" >> $LOGFILE
echo "Start up application." >> $LOGFILE echo "Start up application." >> $LOGFILE
#
# For normal operation as TNC, digipeater, IGate, etc.
# Print audio statistics each 100 seconds for troubleshooting.
#
DWCMD="direwolf -a 100"
# Alternative for running with SDR receiver. # Alternative for running with SDR receiver.
# Piping one application into another makes it a little more complicated. # Piping one application into another makes it a little more complicated.