[License] update license SPDX in all package.json, source file headers

1) as per Wayne's suggestion, it would be clearer to use the
SPDX that reflects the fact that our secondary license is of
the "GPL-2.0-ONLY" type

2) rename LICENSE-GPL to more precisely reflect our
secondary license

3) As per SPDX[1], it seems that our secondary license text
has accidently deviated from stock, during a recent
refactoring. Let's restore it to what it should be.

[1]: https://spdx.org/licenses/GPL-2.0-with-classpath-exception.html

Signed-off-by: Marc Dumais <marc.dumais@ericsson.com>

.github/workflows/set-milestone-on-pr.yml

@@ -10,7 +10,7 @@
 # with the GNU Classpath Exception which is available at
 # https://www.gnu.org/software/classpath/license.html.
 #
-# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+# SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 
 # Set milestone on each pull request by using the next minor version
 # next version is computed using npm version tool

.vscode/theia.code-snippets

@@ -4,7 +4,7 @@
             "header",
             "copyright"
         ],
-        "body": "// *****************************************************************************\n// Copyright (C) $CURRENT_YEAR ${YourCompany} and others.\n//\n// This program and the accompanying materials are made available under the\n// terms of the Eclipse Public License v. 2.0 which is available at\n// http://www.eclipse.org/legal/epl-2.0.\n//\n// This Source Code may also be made available under the following Secondary\n// Licenses when the conditions for such availability set forth in the Eclipse\n// Public License v. 2.0 are satisfied: GNU General Public License, version 2\n// with the GNU Classpath Exception which is available at\n// https://www.gnu.org/software/classpath/license.html.\n//\n// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0\n// *****************************************************************************\n$0",
+        "body": "// *****************************************************************************\n// Copyright (C) $CURRENT_YEAR ${YourCompany} and others.\n//\n// This program and the accompanying materials are made available under the\n// terms of the Eclipse Public License v. 2.0 which is available at\n// http://www.eclipse.org/legal/epl-2.0.\n//\n// This Source Code may also be made available under the following Secondary\n// Licenses when the conditions for such availability set forth in the Eclipse\n// Public License v. 2.0 are satisfied: GNU General Public License, version 2\n// with the GNU Classpath Exception which is available at\n// https://www.gnu.org/software/classpath/license.html.\n//\n// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0\n// *****************************************************************************\n$0",
         "description": "Adds the copyright...",
         "scope": "javascript,javascriptreact,typescript,typescriptreact"
     },
@@ -13,7 +13,7 @@
             "header",
             "copyright"
         ],
-        "body": "/********************************************************************************\n * Copyright (C) $CURRENT_YEAR ${YourCompany} and others.\n *\n * This program and the accompanying materials are made available under the\n * terms of the Eclipse Public License v. 2.0 which is available at\n * http://www.eclipse.org/legal/epl-2.0.\n *\n * This Source Code may also be made available under the following Secondary\n * Licenses when the conditions for such availability set forth in the Eclipse\n * Public License v. 2.0 are satisfied: GNU General Public License, version 2\n * with the GNU Classpath Exception which is available at\n * https://www.gnu.org/software/classpath/license.html.\n *\n * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0\n ********************************************************************************/\n\n$0",
+        "body": "/********************************************************************************\n * Copyright (C) $CURRENT_YEAR ${YourCompany} and others.\n *\n * This program and the accompanying materials are made available under the\n * terms of the Eclipse Public License v. 2.0 which is available at\n * http://www.eclipse.org/legal/epl-2.0.\n *\n * This Source Code may also be made available under the following Secondary\n * Licenses when the conditions for such availability set forth in the Eclipse\n * Public License v. 2.0 are satisfied: GNU General Public License, version 2\n * with the GNU Classpath Exception which is available at\n * https://www.gnu.org/software/classpath/license.html.\n *\n * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0\n ********************************************************************************/\n\n$0",
         "description": "Adds the copyright...",
         "scope": "css"
     }

LICENSE-GPL → LICENSE-GPL-2.0-ONLY-CLASSPATH-EXCEPTION

@@ -338,25 +338,19 @@ consider it more useful to permit linking proprietary applications with the
 library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.
 
-"CLASSPATH" EXCEPTION TO THE GPL
-
-Certain source files distributed by Oracle America and/or its affiliates are
-subject to the following clarification and special exception to the GPL, but
-only where Oracle has expressly included in the particular source file's header
-the words "Oracle designates this particular file as subject to the "Classpath"
-exception as provided by Oracle in the LICENSE file that accompanied this code."
-
-    Linking this library statically or dynamically with other modules is making
-    a combined work based on this library.  Thus, the terms and conditions of
-    the GNU General Public License cover the whole combination.
-
-    As a special exception, the copyright holders of this library give you
-    permission to link this library with independent modules to produce an
-    executable, regardless of the license terms of these independent modules,
-    and to copy and distribute the resulting executable under terms of your
-    choice, provided that you also meet, for each linked independent module,
-    the terms and conditions of the license of that module.  An independent
-    module is a module which is not derived from or based on this library.  If
-    you modify this library, you may extend this exception to your version of
-    the library, but you are not obligated to do so.  If you do not wish to do
-    so, delete this exception statement from your version.
+Class Path Exception
+
+Linking this library statically or dynamically with other modules is making
+a combined work based on this library. Thus, the terms and conditions of
+the GNU General Public License cover the whole combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent modules,
+and to copy and distribute the resulting executable under terms of your
+choice, provided that you also meet, for each linked independent module,
+the terms and conditions of the license of that module. An independent
+module is a module which is not derived from or based on this library. If
+you modify this library, you may extend this exception to your version of
+the library, but you are not obligated to do so. If you do not wish to do
+so, delete this exception statement from your version.

NOTICE.md

@@ -25,7 +25,7 @@ availability set forth in the Eclipse Public License v. 2.0 are satisfied:
 General Public License v2.0 w/Classpath exception',
 'https://www.gnu.org/software/classpath/license.html.
 
-SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-with-classpath-exception
+SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 
 ## Source Code
 

README.md

@@ -19,16 +19,16 @@ Eclipse Theia is an extensible framework to develop full-fledged multi-language
 
 </div>
 
-- [**Website**](#website)
-- [**Releases**](#releases)
-- [**Scope**](#scope)
-- [**Roadmap**](#roadmap)
-- [**Getting Started**](#getting-started)
-- [**Contributing**](#contributing)
-- [**Feedback**](#feedback)
-- [**Documentation**](#documentation)
-- [**License**](#license)
-- [**Trademark**](#trademark)
+- [Website](#website)
+- [Releases](#releases)
+- [Scope](#scope)
+- [Roadmap](#roadmap)
+- [Getting Started](#getting-started)
+- [Contributing](#contributing)
+- [Feedback](#feedback)
+- [Documentation](#documentation)
+- [License](#license)
+- [Trademark](#trademark)
 
 <div style='margin:0 auto;width:60%;'>
 
@@ -112,7 +112,7 @@ Read below how to engage with Theia community:
 ## License
 
 - [Eclipse Public License 2.0](LICENSE-EPL)
-- [一 (Secondary) GNU General Public License, version 2 with the GNU Classpath Exception](LICENSE-GPL)
+- [一 (Secondary) GNU General Public License, version 2 with the GNU Classpath Exception](LICENSE-GPL-W-CLASSPATH-EXCEPTION)
 
 ## Trademark
 

configs/errors.eslintrc.json

@@ -105,7 +105,7 @@
             true,
             {
               "allow-single-line-comments": true,
-              "match": "SPDX-License-Identifier: EPL-2\\.0 OR GPL-2\\.0 WITH Classpath-exception-2\\.0"
+              "match": "SPDX-License-Identifier: EPL-2\\.0 OR GPL-2.0-only WITH Classpath-exception-2\\.0"
             }
           ],
           "jsdoc-format": [

dev-packages/application-manager/package.json

@@ -5,7 +5,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "license": "EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0",
+  "license": "EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/eclipse-theia/theia.git"

dev-packages/application-manager/src/application-package-manager.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as path from 'path';

dev-packages/application-manager/src/application-process.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as path from 'path';

dev-packages/application-manager/src/expose-loader.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as fs from 'fs-extra';

dev-packages/application-manager/src/generator/abstract-generator.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as os from 'os';

dev-packages/application-manager/src/generator/backend-generator.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import { AbstractGenerator } from './abstract-generator';

dev-packages/application-manager/src/generator/frontend-generator.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /* eslint-disable @typescript-eslint/indent */

dev-packages/application-manager/src/generator/index.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 export * from './webpack-generator';

dev-packages/application-manager/src/generator/webpack-generator.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as paths from 'path';

dev-packages/application-manager/src/index.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 export * from './rebuild';

dev-packages/application-manager/src/package.spec.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /* note: this bogus test file is required so that

dev-packages/application-manager/src/rebuild.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import cp = require('child_process');

dev-packages/application-package/package.json

@@ -5,7 +5,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "license": "EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0",
+  "license": "EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/eclipse-theia/theia.git"

dev-packages/application-package/src/api.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /**

dev-packages/application-package/src/application-package.spec.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as assert from 'assert';

dev-packages/application-package/src/application-package.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as paths from 'path';

dev-packages/application-package/src/application-props.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import type { BrowserWindowConstructorOptions } from 'electron';

dev-packages/application-package/src/environment.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 const isElectron: () => boolean = require('is-electron');

dev-packages/application-package/src/extension-package-collector.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import { readJsonFile } from './json-file';

dev-packages/application-package/src/extension-package.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as fs from 'fs-extra';

dev-packages/application-package/src/index.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 export * from './npm-registry';

dev-packages/application-package/src/json-file.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as fs from 'fs';

dev-packages/application-package/src/npm-registry.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /* eslint-disable @typescript-eslint/no-explicit-any */

dev-packages/cli/package.json

@@ -5,7 +5,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "license": "EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0",
+  "license": "EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/eclipse-theia/theia.git"

dev-packages/cli/src/check-dependencies.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 import * as fs from 'fs';

dev-packages/cli/src/download-plugins.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /* eslint-disable @typescript-eslint/no-explicit-any */

dev-packages/cli/src/run-test.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /* eslint-disable @typescript-eslint/no-explicit-any */

dev-packages/cli/src/test-page.ts

@@ -11,7 +11,7 @@
 // with the GNU Classpath Exception which is available at
 // https://www.gnu.org/software/classpath/license.html.
 //
-// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
 // *****************************************************************************
 
 /* eslint-disable @typescript-eslint/no-explicit-any */