Method callHookScript

src/Hooks.cpp:474–515

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int Hooks::callHookScript(const std::string& script, const std::vector<std::string>& input,
                          std::vector<std::string>& output) const {
  if (_debug >= 1) Context::getContext().debug("Hook: Calling " + script);

  if (_debug >= 2) {
    Context::getContext().debug("Hook: input");
    for (const auto& i : input) Context::getContext().debug("  " + i);
  }

  std::string inputStr;
  for (const auto& i : input) inputStr += i + "\n";

  std::vector<std::string> args;
  buildHookScriptArgs(args);
  if (_debug >= 2) {
    Context::getContext().debug("Hooks: args");
    for (const auto& arg : args) Context::getContext().debug("  " + arg);
  }

  // Measure time for each hook if running in debug
  int status;
  std::string outputStr;
  if (_debug >= 2) {
    Timer timer;
    status = execute(script, args, inputStr, outputStr);
    Context::getContext().debugTiming(format("Hooks::execute ({1})", script), timer);
  } else
    status = execute(script, args, inputStr, outputStr);

  output = split(outputStr, '\n');

  if (_debug >= 2) {
    Context::getContext().debug("Hook: output");
    for (const auto& i : output)
      if (i != "") Context::getContext().debug("  " + i);

    Context::getContext().debug(format("Hook: Completed with status {1}", status));
    Context::getContext().debug(" ");  // Blank line
  }

  return status;
}

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