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feature: automatic path name in sharter.sh
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parent
940da180e6
commit
9855095294
1 changed files with 15 additions and 11 deletions
26
starter.sh
26
starter.sh
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@ -1,5 +1,8 @@
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#!/bin/bash
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# enter in the pyPLC directory, so that all subsequent pathes can be relative to this.
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cd "$( dirname "${BASH_SOURCE[0]}" )"
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# Function to start tcpdump
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start_tcpdump() {
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INTERFACE="eth0" # Change this to the interface you want to monitor
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@ -24,7 +27,7 @@ signal_handler() {
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# Set trap for signals: SIGINT (2), SIGTERM (15)
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trap 'signal_handler' 2 15
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# Todo: explain this
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# Set options for the bash: exit on error, treat unused variables as error, print the input as it is read.
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set -euv
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# Keep all IPv6 addresses on the interface down event.
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@ -35,6 +38,7 @@ sysctl net.ipv6.conf.eth0.keep_addr_on_down=1
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# Shut down and activate the interface.
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# Todo: Why this needed? On raspberry, where the NetworkManager is not runnning, this disturbs, because
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# afterwards the pyPlc does not see the interfaces IPv6 address.
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# Todo: make this configurable, for the cases we need this.
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# ip link set eth0 down
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sleep 1
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# ip link set eth0 up
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@ -43,12 +47,15 @@ sleep 1
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# show the addresses
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ip addr
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# todo: flexible path name
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mkdir -p /home/pi/myprogs/pyPLC/log
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# print the current directory to log. Should be the pyPLC directory.
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pwd
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# create directory for the log files.
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mkdir -p log
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# prepare the file names for the log files
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date=$(date "+%Y-%m-%d_%H%M%S")
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logfile=/home/pi/myprogs/pyPLC/log/"$date"_pevNoGui.log
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tcpdump_logfile=/home/pi/myprogs/pyPLC/log/"$date"_tcpdump.pcap
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logfile=./log/"$date"_pevNoGui.log
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tcpdump_logfile=./log/"$date"_tcpdump.pcap
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echo "logfile: $logfile"
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echo "tcpdump_logfile: $tcpdump_logfile"
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@ -60,12 +67,9 @@ echo "$date" >> "$logfile"
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git log --oneline -1 >> "$logfile" || echo "Not a git repo" >> "$logfile"
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ip addr >> "$logfile"
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pwd >> "$logfile"
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# Todo: flexible path name
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cd /home/pi/myprogs/pyPLC/
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#/usr/bin/python3 /home/user/projects/pyPLC/pevNoGui.py | tee -a "$logfile"
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#stdbuf -oL -eL /usr/bin/python3 /home/user/projects/pyPLC/pevNoGui.py | tee -a "$logfile"
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#PYTHONUNBUFFERED=1 /usr/bin/python3 /home/user/projects/pyPLC/pevNoGui.py | stdbuf -oL -eL tee -a "$logfile"
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PYTHONUNBUFFERED=1 /usr/bin/python3 /home/pi/myprogs/pyPLC/pevNoGui.py | tee -a "$logfile"
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# call the pyPlc python script
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PYTHONUNBUFFERED=1 /usr/bin/python3 pevNoGui.py | tee -a "$logfile"
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pwd >> "$logfile"
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date >> "$logfile"
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