mirror of https://bitbucket.org/ausocean/av.git
50 lines
1.3 KiB
Bash
50 lines
1.3 KiB
Bash
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#!/bin/sh -e
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# This script configures and runs a binary on a pi, intended to run at boot time.
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BINNAME=rvcl
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ARGS="-config-file config-scuhu.json"
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echo Set kernel parameters:
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# kernel settings to improve performance on Raspberry Pi
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# tell Linux to fork optimistically
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sudo sysctl -w vm.overcommit_memory=1
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# minimize swapping, without disabling it completely
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sudo sysctl -w vm.swappiness=1
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# turn off the pi LED to conserve power
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echo default-on | sudo tee /sys/class/leds/led0/trigger
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echo none | sudo tee /sys/class/leds/led0/trigger
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# the following required directories _should_ already exist
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if [ ! -d /var/log/netsender ]; then
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sudo mkdir /var/log/netsender
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chmod guo+rwx /var/log/netsender
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fi
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if [ ! -d /var/netsender ]; then
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sudo mkdir /var/netsender
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chmod guo+rwx /var/netsender
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fi
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# show IP addresses
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echo Our IP addresses:
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sudo ip addr show | grep inet
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# capture stdout and stderr to a secondary log file (just in case)
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exec 2> /var/log/netsender/stream.log
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exec 1>&2
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# set env, working dir and run as pi user
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HOME=/home/pi
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GOPATH=$HOME/go
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BINPATH=$GOPATH/src/bitbucket.org/ausocean/av/exp/$BINNAME
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PATH=$PATH:/usr/local/go/bin:$BINPATH
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cd $BINPATH
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sudo HOME=$HOME GOPATH=$GOPATH PATH=$PATH ./$BINNAME $ARGS
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if [ $? -eq 0 ]
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then
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echo "Successfully exited $BINNAME"
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exit 0
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else
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echo "$BINNAME exited with code: $?" >&2
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exit 1
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fi
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