installscript.qs Example File

systeminfo/packages/root/meta/installscript.qs

  /****************************************************************************
  **
  ** Copyright (C) 2017 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the FOO module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:GPL-EXCEPT$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3 as published by the Free Software
  ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
  ** included in the packaging of this file. Please review the following
  ** information to ensure the GNU General Public License requirements will
  ** be met: https://www.gnu.org/licenses/gpl-3.0.html.
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/

  // Skip all pages and go directly to finished page.
  // (see also componenterror example)
  function cancelInstaller(message)
  {
      installer.setDefaultPageVisible(QInstaller.Introduction, false);
      installer.setDefaultPageVisible(QInstaller.TargetDirectory, false);
      installer.setDefaultPageVisible(QInstaller.ComponentSelection, false);
      installer.setDefaultPageVisible(QInstaller.ReadyForInstallation, false);
      installer.setDefaultPageVisible(QInstaller.StartMenuSelection, false);
      installer.setDefaultPageVisible(QInstaller.PerformInstallation, false);
      installer.setDefaultPageVisible(QInstaller.LicenseCheck, false);

      var abortText = "<font color='red'>" + message +"</font>";
      installer.setValue("FinishedText", abortText);
  }

  // Returns the major version number as int
  //   string.split(".", 1) returns the string before the first '.',
  //   parseInt() converts it to an int.
  function majorVersion(str)
  {
      return parseInt(str.split(".", 1));
  }

  function Component()
  {
      //
      // Check whether OS is supported.
      //
      // For Windows and OS X we check the kernel version:
      //  - Require at least Windows Vista (winnt kernel version 6.0.x)
      //  - Require at least OS X 10.7 (Lion) (darwin kernel version 11.x)
      //
      // If the kernel version is older we move directly
      // to the final page & show an error.
      //
      // For Linux, we check the distribution and version, but only
      // show a warning if it does not match our preferred distribution.
      //

      // start installer with -v to see debug output
      console.log("OS: " + systemInfo.productType);
      console.log("Kernel: " + systemInfo.kernelType + "/" + systemInfo.kernelVersion);

      var validOs = false;

      if (systemInfo.kernelType === "winnt") {
          if (majorVersion(systemInfo.kernelVersion) >= 6)
              validOs = true;
      } else if (systemInfo.kernelType === "darwin") {
          if (majorVersion(systemInfo.kernelVersion) >= 11)
              validOs = true;
      } else {
          if (systemInfo.productType !== "opensuse"
                  || systemInfo.productVersion !== "13.2") {
              QMessageBox["warning"]("os.warning", "Installer",
                                     "Note that the binaries are only tested on OpenSUSE 13.2.",
                                     QMessageBox.Ok);
          }
          validOs = true;
      }

      if (!validOs) {
          cancelInstaller("Installation on " + systemInfo.prettyProductName + " is not supported");
          return;
      }

      //
      // Hide/select packages based on architecture
      //
      // Marking a component as "Virtual" will hide it in the UI.
      // Marking a component with "Default" will check it.
      //
      console.log("CPU Architecture: " +  systemInfo.currentCpuArchitecture);

      installer.componentByName("root.i386").setValue("Virtual", "true");
      installer.componentByName("root.x86_64").setValue("Virtual", "true");

      if ( systemInfo.currentCpuArchitecture === "i386") {
          installer.componentByName("root.i386").setValue("Virtual", "false");
          installer.componentByName("root.i386").setValue("Default", "true");
      }
      if ( systemInfo.currentCpuArchitecture === "x86_64") {
          installer.componentByName("root.x86_64").setValue("Virtual", "false");
          installer.componentByName("root.x86_64").setValue("Default", "true");
      }
  }