improved logging, running remotely, and script comments

This commit is contained in:
David Ranch 2019-03-03 18:57:31 -08:00
parent bee64e1497
commit 6c9f3fa401
1 changed files with 70 additions and 24 deletions

View File

@ -4,13 +4,13 @@
# Dire Wolf automatically.
# See User Guide for more discussion.
# For release 1.4 it is section 5.7 "Automatic Start Up After Reboot"
# For release 1.6 it is section 5.7 "Automatic Start Up After Reboot"
# but it could change in the future as more information is added.
# Versioning (this file, not direwolf version)
#-----------
# v1.5 - KI6ZHD - Update to auto-detect binary paths and updated GUI start
# v1.6 - KI6ZHD - Update to auto-detect binary paths and updated GUI start
# v1.3 - KI6ZHD - added variable support for direwolf binary location
# v1.2 - KI6ZHD - support different versions of VNC
# v1.1 - KI6ZHD - expanded version to support running on text-only displays with
@ -32,27 +32,35 @@
RUNMODE=AUTO
# Location of the direwolf binary. Depends on $PATH as shown.
# change this if you want to use some other specific location.
# e.g. DIREWOLF="/usr/local/bin/direwolf"
DIREWOLF="direwolf"
# Location of the direwolf binary. Depends on $PATH as shown and how the program
# was installed. Change this if you want to use some other specific location.
# e.g. DIREWOLF="/usr/bin/direwolf"
DIREWOLF="/usr/local/bin/direwolf"
#Direwolf start up command :: two examples where example one is enabled
#
# 1. For normal operation as TNC, digipeater, IGate, etc.
# Print audio statistics each 100 seconds for troubleshooting.
# Change this command to however you wish to start Direwolf
DWCMD="$DIREWOLF -a 100"
#---------------------------------------------------------------
#
# 2. Alternative for running with SDR receiver.
# Piping one application into another makes it a little more complicated.
# We need to use bash for the | to be recognized.
#
# DWCMD="bash -c 'rtl_fm -f 144.39M - | direwolf -c sdr.conf -r 24000 -D 1 -'"
#
# Config:
# This command assumes the direwolf.conf file is in the CURRENT directory that
# the user is within per the "pwd" command. If not, enhance this command to
# use the "-c" option such as "-c /home/pi/direwolf.conf" syntax
#
# Options:
# Any other direwolf options such as turning on/off color, etc should go in here
DWCMD="$DIREWOLF -a 100 -t 0"
#Where will logs go - needs to be writable by non-root users
@ -66,24 +74,42 @@ LOGFILE=/var/tmp/dw-start.log
#Status variables
SUCCESS=0
function CHKERR {
if [ $? -ne 0 ]; then
echo -e "Last command failed"
exit 1
fi
}
function CLI {
#Auto-determine if screen is installed
SCREEN=`which screen`
if [ $? -ne 0 ]; then
echo -e "Error: screen is not installed but is required for CLI mode. Aborting"
exit 1
fi
echo "Direwolf in CLI mode start up"
echo "Direwolf in CLI mode start up" >> $LOGFILE
echo "Direwolf in CLI mode start up. All log output recorded to $LOGFILE"
echo "Direwolf in CLI mode start up. All log output recorded to $LOGFILE" >> $LOGFILE
# Screen commands
# -d m :: starts the command in detached mode
# -S :: name the session
# --
# Remove the "-d m" if you don't want screen to detach and not show direwolf"
$SCREEN -d -m -S direwolf $DWCMD >> $LOGFILE
CHKERR
SUCCESS=1
echo " "
echo " " >> $LOGFILE
$SCREEN -list direwolf
CHKERR
$SCREEN -list direwolf >> $LOGFILE
echo -e "\nYou can re-attach to the Direwolf screen with:"
echo -e " screen -dr direwolf"
echo -e "\nYou can re-attach to the Direwolf screen with:" >> $LOGFILE
echo -e " screen -dr direwolf" >> $LOGFILE
echo "-----------------------"
echo "-----------------------" >> $LOGFILE
@ -98,7 +124,10 @@ function GUI {
# If VNC server is running, use its display number.
# Otherwise default to :0 (the Xwindows on the HDMI display)
#
export DISPLAY=":0"
if [ ! $DISPLAY ]; then
echo "No Xdisplay set"
#export DISPLAY=":0"
fi
#Reviewing for RealVNC sessions (stock in Raspbian Pixel)
if [ -n "`ps -ef | grep vncserver-x11-serviced | grep -v grep`" ]; then
@ -112,8 +141,8 @@ function GUI {
export DISPLAY="$d"
fi
echo "Direwolf in GUI mode start up"
echo "Direwolf in GUI mode start up" >> $LOGFILE
echo "Direwolf in GUI mode start up. All log output recorded to $LOGFILE"
echo "Direwolf in GUI mode start up. All log output recorded to $LOGFILE" >> $LOGFILE
echo "DISPLAY=$DISPLAY"
echo "DISPLAY=$DISPLAY" >> $LOGFILE
@ -121,14 +150,20 @@ function GUI {
# Auto adjust the startup for your particular environment: gnome-terminal, xterm, etc.
#
if [ -x /usr/bin/lxterminal ]; then
/usr/bin/lxterminal -t "Dire Wolf" -e "$DWCMD" &
if [ $(which lxterminal) ]; then
#echo "DEBUG: lxterminal stanza"
$(which lxterminal) -l -t "Dire Wolf" -e "$DWCMD" &
CHKERR
SUCCESS=1
elif [ -x /usr/bin/xterm ]; then
/usr/bin/xterm -bg white -fg black -e "$DWCMD" &
elif [ $(which xterm) ]; then
#echo "DEBUG: xterm stanza"
$(which xterm) -bg white -fg black -e "$DWCMD" &
CHKERR
SUCCESS=1
elif [ -x /usr/bin/x-terminal-emulator ]; then
/usr/bin/x-terminal-emulator -e "$DWCMD" &
elif [ $(which x-terminal-emulator) ]; then
#echo "DEBUG: x-xterm-emulator stanza"
$(which x-terminal-emulator) -e "$DWCMD" &
CHKERR
SUCCESS=1
else
echo "Did not find an X terminal emulator. Reverting to CLI mode"
@ -147,12 +182,23 @@ function GUI {
#
export PATH=/usr/local/bin:$PATH
#Log the start of the script run and re-run
date >> $LOGFILE
if [ ! -x $DIREWOLF ]; then
echo -e "\nError: Direwolf program not found per the DIREWOLF variable in script. Aborting.\n"
echo -e "\nError: Direwolf program not found per the DIREWOLF variable in script. Aborting.\n" >> $LOGFILE
exit 1
fi
# First wait a little while in case we just rebooted
# and the desktop hasn't started up yet.
#
echo -e "\ndw-start.sh"
echo -e "-----------"
#Log the start of the script run and re-run
date
date >> $LOGFILE
#echo -e "Sleeping for 30 seconds to let any boot/reboot delays conclude"
echo -e "Sleeping for 30 seconds to let any boot/reboot delays conclude"
sleep 30