sscraggles-docker-deluge-openvpn/openvpn/adjustConfigs.sh

#!/bin/bash

bold=$(tput bold)
normal=$(tput sgr0)

#
# This is a script to ease the process of updating and adding .ovpn files to the project.
# As some customizations have to be done with the .ovpn files from the providers
# this script was created to make it easy and also to highlight which changes we actually do and why.
#
# Intended usage is to download .zip (or other) package with .ovpn files from your provider.
# Then delete the content in the provider-folder, replace with the new ones, run the script and it should be quite good.
# Just need to double check that the default.ovpn is still there and that the diff to origin looks reasonable.
#

display_usage() { 
	echo "${bold}Hint: read the script before using it${normal}"
	echo "If you just forgot: ./adjustConfigs.sh <provider-folder>"
}

# if no arguments supplied, display usage 
if [  $# -lt 1 ] 
then 
	display_usage
	exit 1
fi

provider=$1

for configFile in $provider/*.ovpn;
	do
		if [[ -L ${configFile} ]]; then
			continue # Don't edit symbolic links (default.ovpn)
		fi

		# Absolute reference to ca cert
		sed -i "s/ca .*\.crt/ca \/etc\/openvpn\/$provider\/ca.crt/g" "$configFile"

		# Absolute reference to Wdc key file
		sed -i "s/tls-auth Wdc.key 1/tls-auth \/etc\/openvpn\/$provider\/Wdc.key 1/g" "$configFile"

		# Absolute reference to crl
		sed -i "s/crl-verify.*\.pem/crl-verify \/etc\/openvpn\/$provider\/crl.pem/g" "$configFile"

		# Set user-pass file location
		sed -i "s/auth-user-pass.*/auth-user-pass \/config\/openvpn-credentials.txt/g" "$configFile"

	done

echo "Updated all .ovpn files in folder $provider"