#!/bin/bash
if [[ -z "$1" ]]; then
    echo "Path to Xcode project required"
    exit 1
fi
if [[ -z "$2" ]]; then
    echo "Setting key required"
    exit 1
fi
if [[ -z "$3" ]]; then
    echo "Setting value required"
    exit 1
fi
xcconfig="$1"
setting_key="$2"
setting_value="$3"
sed -i "" -E "s/^(.*${setting_key} =) .*$/\1 ${setting_value}/" $xcconfig