setup

#!/bin/bash

source "/data/SetupHelper/CommonResources"

pythonLibs="$scriptDir/ext"

packageLogFile="/var/log/BatteryAggregator/current"

extInstall ()
{
	url=$1
	project=$2
	branch=$3
	repoPath=$4
	if [ -z "$branch" ]; then
		branch="master"
	fi
	if [ -z "$repoPath" ]; then
		repoPath="$project"
	fi
	logMessage "++ Install Python library $project ($branch) from $url into $pythonLibs"
	wget "$url/archive/refs/heads/$branch.zip" -O "/tmp/$project.zip"
	if [ $? -ne 0 ]; then
		logMessage "++ Failed to download $project ($branch) from $url"
		exit 1
	fi
	mkdir -p "/tmp/$project"
	unzip -oq "/tmp/$project.zip" -d "/tmp/$project"
	if [ "$repoPath" == "/" ]; then
		# don't quote - need shell expansion!
		cp -R /tmp/$project/$project-$branch/* "$pythonLibs"
	else
		rm -fr "$pythonLibs/$project"
		mv "/tmp/$project/$project-$branch/$repoPath" "$pythonLibs/$repoPath"
	fi
	rm -fr "/tmp/$project" "/tmp/$project.zip"
}

extUninstall ()
{
	logMessage "++ Removing Python libray $1"
	rm -fr "$pythonLibs/$1"
}

prompt ()
{
	/bin/echo -n "$*"
	read response
}


#### running manually and OK to proceed - prompt for input
if [ $scriptAction == 'NONE' ] ; then
	# display initial message
	echo
	echo "Battery Aggregator"
	
	standardActionPrompt
fi


#### install code goes here
if [ $scriptAction == 'INSTALL' ] ; then

	logMessage "++ Installing Battery Aggregator service"

	opkg update
	opkg install python3-pip python3-pydoc

	mkdir -p "$pythonLibs"
	extInstall "https://github.com/pulquero/velib_python" "velib_python" "master" "/"

	installService $packageName
fi


#### uninstalling - check scriptAction again
# if an install step failed package needs to be removed
if [ $scriptAction == 'UNINSTALL' ] ; then
	logMessage "++ Uninstalling Battery Aggregator service"

	removeService $packageName
fi


endScript