License source files as GPL-3.0-or-later

Add SPDX license headers and mark source files as GPL-3.0-or-later to
preserve the option to relicense under later GPL versions.

Author: lippserd

application/clicommands/CheckCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use gipfl\Cli\Screen;

application/clicommands/Command.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use Exception;

application/clicommands/DaemonCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use gipfl\SimpleDaemon\Daemon;

application/clicommands/DbCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2021 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use Exception;

application/clicommands/HealthCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use Icinga\Module\Vspheredb\CheckPluginHelper;

application/clicommands/MigrationCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2021 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use Icinga\Module\Vspheredb\Db;

application/clicommands/PerfCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 class PerfCommand extends Command

application/clicommands/PerfdataconsumerCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2021 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 use gipfl\Translation\StaticTranslator;

application/clicommands/VcenterCommand.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Clicommands;
 
 class VcenterCommand extends Command

application/controllers/AlarmsController.php

@@ -1,5 +1,8 @@
 <?php
 
+// SPDX-FileCopyrightText: 2018 Icinga GmbH <https://icinga.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 namespace Icinga\Module\Vspheredb\Controllers;
 
 use gipfl\IcingaWeb2\Link;