Function argparser_runroot_handler

src/tscore/runroot.cc:154–171

This is a temporary approach to handle runroot with migration to ArgParser. When all program use ArgParser, we can remove the runroot_handler below and replace it with this one.

// This is a temporary approach to handle runroot with migration to ArgParser.
// When all program use ArgParser, we can remove the runroot_handler below and replace it with this one.
void
argparser_runroot_handler(std::string const &value, const char *executable, bool json)
{
  // 1.if --run-root is provided
  if (!value.empty()) {
    std::string path = get_yaml_path(value);
    if (!path.empty()) {
      if (!json) {
        ink_notice("using command line path as RUNROOT");
      }
      runroot_file = path;
      return;
    } else if (!json) {
      ink_warning("Unable to access runroot: '%s'", value.c_str());
    }
  }
  runroot_extra_handling(executable, json);
}

// handler for ts runroot
// this function set up runroot_file