doc: add & amend copyright headers

Author: fanquake

src/node/peerman_args.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2023-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 #include <node/peerman_args.h>
 
 #include <common/args.h>

src/node/peerman_args.h

@@ -1,3 +1,7 @@
+// Copyright (c) 2023-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 #ifndef BITCOIN_NODE_PEERMAN_ARGS_H
 #define BITCOIN_NODE_PEERMAN_ARGS_H
 

src/node/txdownloadman_impl.cpp

@@ -1,4 +1,4 @@
-// Copyright (c) 2024
+// Copyright (c) 2024-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 

src/node/txdownloadman_impl.h

@@ -1,4 +1,4 @@
-// Copyright (c) 2024
+// Copyright (c) 2024-present The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_NODE_TXDOWNLOADMAN_IMPL_H

src/test/fuzz/headerssync.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2022-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 #include <arith_uint256.h>
 #include <chain.h>
 #include <chainparams.h>

src/test/fuzz/partially_downloaded_block.cpp

@@ -1,3 +1,7 @@
+// Copyright (c) 2023-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 #include <blockencodings.h>
 #include <consensus/merkle.h>
 #include <consensus/validation.h>

src/univalue/include/univalue_escapes.h

@@ -1,3 +1,8 @@
+// Copyright 2014 BitPay Inc.
+// Copyright (c) 2022-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 #ifndef BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_ESCAPES_H
 #define BITCOIN_UNIVALUE_INCLUDE_UNIVALUE_ESCAPES_H
 static const char *escapes[256] = {

src/univalue/test/test_json.cpp

@@ -1,3 +1,8 @@
+// Copyright 2014 BitPay Inc.
+// Copyright (c) 2017-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 // Test program that can be called by the JSON test suite at
 // https://github.com/nst/JSONTestSuite.
 //

src/util/transaction_identifier.h

@@ -1,3 +1,7 @@
+// Copyright (c) 2023-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit.
+
 #ifndef BITCOIN_UTIL_TRANSACTION_IDENTIFIER_H
 #define BITCOIN_UTIL_TRANSACTION_IDENTIFIER_H
 

test/lint/lint_ignore_dirs.py

@@ -1,3 +1,9 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2024-present The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://opensource.org/license/mit.
+
 SHARED_EXCLUDED_SUBTREES = ["src/leveldb/",
                  "src/crc32c/",
                  "src/secp256k1/",