Function getJavaHome

src/spawn.cpp:769–794

}

QString getJavaHome()
{
  const QString key =
      "HKEY_LOCAL_MACHINE\\Software\\JavaSoft\\Java Runtime Environment";
  const QString value = "CurrentVersion";

  QSettings reg(key, QSettings::NativeFormat);

  if (!reg.contains(value)) {
    log::warn("key '{}\\{}' doesn't exist", key, value);
    return {};
  }

  const QString currentVersion = reg.value("CurrentVersion").toString();
  const QString javaHome       = QString("%1/JavaHome").arg(currentVersion);

  if (!reg.contains(javaHome)) {
    log::warn("java version '{}' was found at '{}\\{}', but '{}\\{}' doesn't exist",
              currentVersion, key, value, key, javaHome);

    return {};
  }

  const auto path = reg.value(javaHome).toString();
  return path + "\\bin\\javaw.exe";
}

QString findJavaInstallation(const QString& jarFile)
{