Added a helper script to avoid mac sed and bash differences from linux

openvpn/adjustConfigsDocker.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -x
+
+bold=$(tput bold)
+normal=$(tput sgr0)
+
+# Wrapper script of adjustConfigs.sh
+# Getting errors that I don't care to fix when running sed on my mac (different versions and syntax)
+# Copying provider files into a temporary container, running the script and copying it out again
+
+
+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=$1
+
+# Create a simple container that, when started, just tails a static file
+CONTAINER=$(docker create ubuntu bash -c "tail -f /etc/os-release")
+
+# Copy provider files and script into container
+docker cp ${provider} ${CONTAINER}:/${provider}
+docker cp adjustConfigs.sh ${CONTAINER}:/
+
+# Start it and exec the script (need to install dos2unix first, might be improved later)
+docker start ${CONTAINER}
+docker exec -it ${CONTAINER} bash -c "apt update && apt install -y dos2unix"
+docker exec -it -w / ${CONTAINER} bash -c "./adjustConfigs.sh ${provider}"
+docker exec -it -w /${provider} ${CONTAINER} bash -c "find . -type f -name '*.ovpn' -print0 | xargs -0 dos2unix"
+
+# Copy our result back out, and remove the container
+docker cp ${CONTAINER}:/${provider} .
+docker rm -f ${CONTAINER}