[WIP] meta: update copyright statements

COLLABORATOR_GUIDE.md

@@ -567,3 +567,19 @@ When the LTS working group determines that a new LTS release is required,
 selected commits will be picked from the staging branch to be included in the
 release. This process of making a release will be a collaboration between the
 LTS working group and the Release team.
+
+## Licensing and Copyright Headers
+
+All `*.js`, `*.cc\, and `*.h` files located in the `/lib' and `/src` folders
+*must* have an appropriate copyright statement and SPDX license identifier
+*only if it does not already have an existing copyright statement and license
+identifier.*
+
+```js
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+```
+
+Existing copyright statements and license identifiers within any source file
+*must not be modified or removed* without review and sign-off by both the
+Node.js Technical Steering Committee (TSC) and Node.js Foundation Board.

lib/.eslintrc.yaml

@@ -3,3 +3,4 @@ rules:
   require-buffer: 2
   buffer-constructor: 2
   no-let-in-for-declaration: 2
+  no-copyright: 2

lib/_debug_agent.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const assert = require('assert');

lib/_debugger.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const internalUtil = require('internal/util');

lib/_http_agent.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const net = require('net');

lib/_http_client.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const util = require('util');

lib/_http_common.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const binding = process.binding('http_parser');

lib/_http_incoming.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const util = require('util');

lib/_http_outgoing.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const assert = require('assert').ok;

lib/_http_server.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const util = require('util');

lib/_linklist.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 module.exports = require('internal/linkedlist');

lib/_stream_duplex.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // a duplex stream is just a stream that is both readable and writable.
 // Since JS doesn't have multiple prototypal inheritance, this class
 // prototypally inherits from Readable, and then parasitically from

lib/_stream_passthrough.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // a passthrough stream.
 // basically just the most minimal sort of Transform stream.
 // Every written chunk gets output as-is.

lib/_stream_readable.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 module.exports = Readable;

lib/_stream_transform.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // a transform stream is a readable/writable stream where you do
 // something with the data.  Sometimes it's called a "filter",
 // but that's not a great name for it, since that implies a thing where

lib/_stream_wrap.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const assert = require('assert');

lib/_stream_writable.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // A bit simpler than readable streams.
 // Implement an async ._write(chunk, encoding, cb), and it'll handle all
 // the drain event emission and buffering.

lib/_tls_common.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const internalUtil = require('internal/util');

lib/_tls_legacy.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 require('internal/util').assertCrypto();

lib/_tls_wrap.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 require('internal/util').assertCrypto();

lib/assert.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // http://wiki.commonjs.org/wiki/Unit_Testing/1.0
 //
 // THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!

lib/buffer.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 /* eslint-disable require-buffer */
 'use strict';
 

lib/child_process.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const util = require('util');

lib/cluster.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 module.exports = ('NODE_UNIQUE_ID' in process.env) ?

lib/console.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const util = require('util');

lib/constants.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 // This module is deprecated in documentation only. Users should be directed

lib/crypto.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // Note: In 0.8 and before, crypto functions all defaulted to using
 // binary-encoded strings rather than buffers.
 

lib/dgram.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const assert = require('assert');

lib/dns.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const util = require('util');

lib/domain.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 // WARNING: THIS MODULE IS PENDING DEPRECATION.

lib/events.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 var domain;

lib/fs.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // Maintainers, keep in mind that ES1-style octal literals (`0666`) are not
 // allowed in strict mode. Use ES6-style octal literals instead (`0o666`).
 

lib/http.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 exports.IncomingMessage = require('_http_incoming').IncomingMessage;
 

lib/https.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 require('internal/util').assertCrypto();

lib/internal/bootstrap_node.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 // Hello, and welcome to hacking node.js!
 //
 // This file is invoked by node::LoadEnvironment in src/node.cc, and is

lib/internal/buffer.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 if (!process.binding('config').hasIntl) {

lib/internal/child_process.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const StringDecoder = require('string_decoder').StringDecoder;

lib/internal/cluster/child.js

@@ -1,3 +1,5 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
 'use strict';
 const assert = require('assert');
 const util = require('util');

lib/internal/cluster/master.js

@@ -1,3 +1,5 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
 'use strict';
 const assert = require('assert');
 const fork = require('child_process').fork;

lib/internal/cluster/round_robin_handle.js

@@ -1,3 +1,5 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
 'use strict';
 const assert = require('assert');
 const net = require('net');

lib/internal/cluster/shared_handle.js

@@ -1,3 +1,5 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
 'use strict';
 const assert = require('assert');
 const dgram = require('dgram');

lib/internal/cluster/utils.js

@@ -1,3 +1,5 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
 'use strict';
 const util = require('util');
 

lib/internal/cluster/worker.js

@@ -1,3 +1,5 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
 'use strict';
 const EventEmitter = require('events');
 const internalUtil = require('internal/util');

lib/internal/freelist.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 // This is a free list to avoid creating so many of the same object.

lib/internal/fs.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const Buffer = require('buffer').Buffer;

lib/internal/linkedlist.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 function init(list) {

lib/internal/module.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 exports = module.exports = {

lib/internal/net.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 module.exports = { isLegalPort, assertPort };

lib/internal/process.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 var _lazyConstants = null;

lib/internal/process/next_tick.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 exports.setup = setupNextTick;

lib/internal/process/promises.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const promiseRejectEvent = process._promiseRejectEvent;

lib/internal/process/stdio.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 exports.setup = setupStdio;

lib/internal/process/warning.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const config = process.binding('config');

lib/internal/readline.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 // Regex used for ansi escape code splitting

lib/internal/repl.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 const Interface = require('readline').Interface;

lib/internal/socket_list.js

@@ -1,3 +1,6 @@
+// Copyright Node.js contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
 'use strict';
 
 module.exports = {SocketListSend, SocketListReceive};