createConfigFile(){
  file="$1"
  settingsArray="$2"
  
  if [[ ! -f "$file" ]]; then
    touch "$file"
    for s in "${settingsArray[@]}"; do
      echo "$s" >> "$file"
    done
  fi
}

getConfigValue(){
  file="$1"
  setting="$2"

  value="$(grep -E "^$setting=" "$file" | head -1)"
  value="${value##*=}
}

setConfigValue(){
  file="$1"
  setting="$2"
  value="$3"

  sed -i "s/$setting=.*/$setting=$value/g" "$file"
}