O3DE Copyright Updates for Linux Foundation (#1504)

scripts/commit_validation/commit_validation/__init__.py

@@ -1,10 +1,6 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #

scripts/commit_validation/commit_validation/commit_validation.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import abc

scripts/commit_validation/commit_validation/pal_allowedlist.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/tests/__init__.py

@@ -1,10 +1,6 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #

scripts/commit_validation/commit_validation/tests/mocks/__init__.py

@@ -1,10 +1,6 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #

scripts/commit_validation/commit_validation/tests/mocks/mock_commit.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 from typing import Dict, List

scripts/commit_validation/commit_validation/tests/test_pal_allowedlist.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/__init__.py

@@ -1,12 +1,6 @@
-"""
-
- All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
- its licensors.
-
- For complete copyright and license terms please see the LICENSE at the root of this
- distribution (the "License"). All use of this software is governed by the License,
- or, if provided, by the license below or the license accompanying this file. Do not
- remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+"""
+Copyright (c) Contributors to the Open 3D Engine Project
+
+SPDX-License-Identifier: Apache-2.0 OR MIT
 """
 

scripts/commit_validation/commit_validation/tests/validators/test_az_platform_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_az_trait_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_copyright_header_validator.py

@@ -1,12 +1,7 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# SPDX-License-Identifier: Apache-2.0 OR MIT#
 #
 
 import unittest
@@ -18,19 +13,19 @@ from commit_validation.validators.copyright_header_validator import CopyrightHea
 
 class CopyrightHeaderValidatorTests(unittest.TestCase):
     @patch('builtins.open', mock_open(read_data='This file does contain\n'
-                                                'Copyright (c) Amazon.com, so it should pass\n'))
+                                                'Copyright (c) Contributors to the Open 3D Engine Project, so it should pass\n'))
     def test_fileWithCopyrightHeader_passes(self):
         commit = MockCommit(files=['/someCppFile.cpp'])
         files = [
             'This file does contain\n'
-            'Copyright (c) Amazon.com, so it should pass\n',
+            'Copyright (c) Contributors to the Open 3D Engine Project, so it should pass\n',
 
             'This file does contain\n'
-            'Copyright(c) Amazon.com, so it should pass\n'
+            'Copyright(c) Contributors to the Open 3D Engine Project, so it should pass\n'
             'and there\'s no space between "Copyright" and "(c)"',
 
             'This file has a upper-case C between the parenthesis\n'
-            '// Copyright (C) Amazon.com, Inc. or its affiliates.',
+            '// Copyright (C) Contributors to the Open 3D Engine Project.',
         ]
         for file in files:
             with patch('builtins.open', mock_open(read_data=file)):
@@ -52,6 +47,30 @@ class CopyrightHeaderValidatorTests(unittest.TestCase):
         self.assertFalse(CopyrightHeaderValidator().run(commit, error_list))
         self.assertNotEqual(len(error_list), 0, f"Errors were expected but none were returned.")
 
+    @patch('builtins.open', mock_open(read_data='This file does contains legacy header\n'
+                                                'this{0}file{0}Copyright{0}(c){0}Amazon.com\n'.format(' ')))
+    def test_fileWithLegacyAmazonCopyrightHeader_fails(self):
+        commit = MockCommit(files=['/someCppFile.cpp'])
+        error_list = []
+        self.assertFalse(CopyrightHeaderValidator().run(commit, error_list))
+        self.assertNotEqual(len(error_list), 0, f"Errors were expected but none were returned.")
+
+    @patch('builtins.open', mock_open(read_data='This file does contains legacy header\n'
+                                                'Modifications{0}copyright{0}Amazon.com,{0}Inc.{0}or{0}its affiliates\n'.format(' ')))
+    def test_fileWithAmazonModificationCopyrightHeader_passes(self):
+        commit = MockCommit(files=['/someCppFile.cpp'])
+        error_list = []
+        self.assertFalse(CopyrightHeaderValidator().run(commit, error_list))
+        self.assertNotEqual(len(error_list), 0, f"Errors were expected but none were returned.")
+
+    @patch('builtins.open', mock_open(read_data='This file does contains legacy header\n'
+                                                'Copyright{0}Crytek\n'.format(' ')))
+    def test_fileWithCrytekCopyrightHeader_fails(self):
+        commit = MockCommit(files=['/someCppFile.cpp'])
+        error_list = []
+        self.assertFalse(CopyrightHeaderValidator().run(commit, error_list))
+        self.assertNotEqual(len(error_list), 0, f"Errors were expected but none were returned.")
+
     def test_fileExtensionIgnored_passes(self):
         commit = MockCommit(files=['/someCppFile.waf_files'])
         error_list = []
@@ -73,3 +92,4 @@ class CopyrightHeaderValidatorTests(unittest.TestCase):
 
 if __name__ == '__main__':
     unittest.main()
+

scripts/commit_validation/commit_validation/tests/validators/test_diff_whitespace_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_generated_files_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_git_conflict_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_newline_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_platform_macro_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_pragma_optimize_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_tabs_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/tests/validators/test_unicode_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import unittest

scripts/commit_validation/commit_validation/validators/__init__.py

@@ -1,10 +1,6 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #

scripts/commit_validation/commit_validation/validators/az_platform_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import os

scripts/commit_validation/commit_validation/validators/az_trait_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import os

scripts/commit_validation/commit_validation/validators/copyright_header_validator.py

@@ -1,12 +1,7 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# SPDX-License-Identifier: Apache-2.0 OR MIT#
 #
 
 import fnmatch
@@ -16,13 +11,32 @@ from typing import Type, List
 
 from commit_validation.commit_validation import Commit, CommitValidator, IsFileSkipped, SOURCE_AND_SCRIPT_FILE_EXTENSIONS, EXCLUDED_VALIDATION_PATTERNS, VERBOSE
 
+OPEN_3D_ENGINE_PATTERN = re.compile(r'copyright[\s]*(?:\(c\))?[\s]*.*?Contributors\sto\sthe\sOpen\s3D\sEngine\sProject', re.IGNORECASE | re.DOTALL)
+AMAZON_ORIGINAL_COPYRIGHT_PATTERN = re.compile(r'.*?this\sfile\sCopyright\s*\(c\)\s*Amazon\.com.*?', re.IGNORECASE | re.DOTALL)
+AMAZON_MODIFICATION_COPYRIGHT_PATTERN = re.compile(r'.*?Modifications\scopyright\sAmazon\.com', re.IGNORECASE | re.DOTALL)
+CRYTEK_COPYRIGHT_PATTERN = re.compile(r'Copyright Crytek', re.MULTILINE)
+
+EXCLUDED_COPYRIGHT_VALIDATION_PATTERNS = [
+    '*/Code/Framework/AzCore/AzCore/Math/Sha1.h',                                       # Copyright 2007 Andy Tompkins.
+    '*/Code/Framework/AzCore/AzCore/std/string/utf8/core.h',                            # Copyright 2006 Nemanja Trifunovic
+    '*/Code/Framework/AzCore/AzCore/std/string/utf8/unchecked.h',                       # Copyright 2006 Nemanja Trifunovic
+    '*/Gems/Atom/Feature/Common/Assets/ShaderLib/Atom/Features/PBR/Lights/Ltc.azsli',   # Copyright (c) 2017, Eric Heitz, Jonathan Dupuy, Stephen Hill and David Neubelt.
+    '*/Code/CryEngine/CryCommon/MTPseudoRandom.h',                                      # Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura
+    '*/Code/CryEngine/CryCommon/PNoise3.h',                                             # Copyright(c) Ken Perlin
+    '*/Code/Framework/AzQtComponents/AzQtComponents/Components/FlowLayout.*'            # Copyright (C) 2015 The Qt Company Ltd.
+] + EXCLUDED_VALIDATION_PATTERNS
+
+THIS_FILE = os.path.normcase(__file__)
 
 class CopyrightHeaderValidator(CommitValidator):
     """A file-level validator that makes sure a file contains the standard copyright header"""
 
     def run(self, commit: Commit, errors: List[str]) -> bool:
         for file_name in commit.get_files():
-            for pattern in EXCLUDED_VALIDATION_PATTERNS:
+            if os.path.normcase(file_name) == THIS_FILE:
+                # Skip this validator file
+                continue
+            for pattern in EXCLUDED_COPYRIGHT_VALIDATION_PATTERNS:
                 if fnmatch.fnmatch(file_name, pattern):
                     if VERBOSE: print(f'{file_name}::{self.__class__.__name__} SKIPPED - Validation pattern excluded on path.')
                     break
@@ -31,18 +45,51 @@ class CopyrightHeaderValidator(CommitValidator):
                     if VERBOSE: print(f'{file_name}::{self.__class__.__name__} SKIPPED - File excluded based on extension.')
                     continue
 
-                copyright_regex = re.compile(r'copyright[\s]*(?:\(c\))?[\s]*amazon\.com', re.IGNORECASE)
+                has_o3de_pattern = False
+                has_amazon_mod_pattern = False
+                has_crytek_pattern = False
+                has_original_amazon_copyright_pattern = False
 
-                # copyright header validator does not use the diff, as it needs to check the front
-                # of the file for the header.
                 with open(file_name, 'rt', encoding='utf8', errors='replace') as fh:
                     for line in fh:
-                        if copyright_regex.search(line):
-                            break
-                    else:
-                        error_message = str(f'{file_name}::{self.__class__.__name__} FAILED - Source file missing copyright headers.')
-                        errors.append(error_message)
-                        if VERBOSE: print(error_message)
+
+                        if OPEN_3D_ENGINE_PATTERN.search(line):
+                            has_o3de_pattern = True
+                        elif AMAZON_ORIGINAL_COPYRIGHT_PATTERN.search(line):
+                            has_original_amazon_copyright_pattern = True
+                        elif CRYTEK_COPYRIGHT_PATTERN.search(line):
+                            has_crytek_pattern = True
+                        elif AMAZON_MODIFICATION_COPYRIGHT_PATTERN.search(line):
+                            has_amazon_mod_pattern = True
+
+                if has_original_amazon_copyright_pattern:
+                    # Has the original Lumberyard Amazon copyright, has not been updated to the O3DE copyright
+                    error_message = str(f'{file_name}::{self.__class__.__name__} FAILED - Source file has legacy Amazon Lumberyard copyright.')
+                    if VERBOSE: print(error_message)
+                    errors.append(error_message)
+
+                if has_amazon_mod_pattern:
+                    # Has the Modifications Amazon notice
+                    error_message = str(f'{file_name}::{self.__class__.__name__} FAILED - Source file contains Modifications copyright Amazon.com.')
+                    if VERBOSE: print(error_message)
+                    errors.append(error_message)
+
+                if not has_o3de_pattern:
+                    # Missing the O3DE copyright AND does not have the Amazon Modifications copyright, assuming that this file is missing valid copyrights in general
+                    error_message = str(f'{file_name}::{self.__class__.__name__} FAILED - Source file missing O3DE copyright header.')
+                    if VERBOSE: print(error_message)
+                    errors.append(error_message)
+
+                if has_crytek_pattern:
+                    error_message = str(f'{file_name}::{self.__class__.__name__} FAILED - Source file contains legacy CryTek original file copyright. Must be deleted.')
+                    if VERBOSE: print(error_message)
+                    errors.append(error_message)
+
+                if not has_o3de_pattern and not has_original_amazon_copyright_pattern and not has_crytek_pattern and not has_amazon_mod_pattern:
+                    error_message = str(f'{file_name}::{self.__class__.__name__} FAILED - Source file missing any recognized copyrights.')
+                    if VERBOSE: print(error_message)
+                    errors.append(error_message)
+
 
         return (not errors)
 

scripts/commit_validation/commit_validation/validators/diff_whitespace_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/validators/generated_files_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/validators/git_conflict_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import os

scripts/commit_validation/commit_validation/validators/newline_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/validators/platform_macro_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/validators/pragma_optimize_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/validators/tabs_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch

scripts/commit_validation/commit_validation/validators/unicode_validator.py

@@ -1,12 +1,8 @@
 #
-# All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
-# its licensors.
+# Copyright (c) Contributors to the Open 3D Engine Project
+# 
+# SPDX-License-Identifier: Apache-2.0 OR MIT
 #
-# For complete copyright and license terms please see the LICENSE at the root of this
-# distribution (the "License"). All use of this software is governed by the License,
-# or, if provided, by the license below or the license accompanying this file. Do not
-# remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #
 
 import fnmatch