[CI] Add Simple GitHub-Action Based License Checker (#20617)

Remove ASF license headers on 3rdparty files based on discussion:

> It depends on what you mean by significant, usually changes made to 3rd party files stay under the original license. See [1] on this, note that "Do not add the standard Apache License header to the top of third-party source files.”. If the license was to change, and the headers replaced then that needs to be noted in NOTICE. Please make sure that the license is noted in LICENSE.

https://lists.apache.org/thread.html/r4010c53f976819c94f3450469db8b936f7c15cb046a61f0d488674d3%40%3Cgeneral.incubator.apache.org%3E

.github/workflows/license_check.yml

@@ -0,0 +1,25 @@
+name: license check
+
+on: [push, pull_request]
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  licensecheck:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Update Submodules
+        run: |
+          git submodule update --init --recursive
+
+      - name: Check License Header
+        uses: apache/skywalking-eyes@main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.licenserc.yaml

@@ -0,0 +1,74 @@
+header:
+  license:
+    spdx-id: Apache-2.0
+    copyright-owner: Apache Software Foundation
+
+  paths-ignore:
+    - 'dist'
+    - 'licenses'
+    - '**/*.md'
+    - '**/*.ipynb'
+    - 'LICENSE'
+    - 'NOTICE'
+    - '3rdparty'
+    - '.gitignore'
+    - '.codecov.yml'
+    - '.gitattributes'
+    - '.github'
+    - '.gitmodules'
+    - '.licenserc.yaml'
+    - '.asf.yaml'
+    - 'CODEOWNERS'
+    - 'DISCLAIMER'
+    - 'KEYS'
+    - 'python/mxnet/_cy3/README'
+    - 'tools/dependencies/LICENSE.binary.dependencies'
+    # files not distributed in source archive (listed in tools/source-exclude-artifacts.txt)
+    - 'docs'
+    # files licensed under apache-2.0 license but do not include full license headers recognized by skywalking-eyes
+    - 'python/mxnet/cython/ndarray.pyx'
+    - 'python/mxnet/cython/symbol.pyx'
+    - 'src/operator/deformable_convolution-inl.h'
+    - 'src/operator/deformable_convolution.cc'
+    - 'src/operator/deformable_convolution.cu'
+    - 'src/operator/contrib/deformable_psroi_pooling-inl.h'
+    - 'src/operator/contrib/deformable_psroi_pooling.cc'
+    - 'src/operator/contrib/deformable_psroi_pooling.cu'
+    - 'src/operator/contrib/multi_proposal-inl.h'
+    - 'src/operator/contrib/multi_proposal.cc'
+    - 'src/operator/contrib/multi_proposal.cu'
+    - 'src/operator/contrib/psroi_pooling.cc'
+    - 'src/operator/contrib/psroi_pooling.cu'
+    - 'src/operator/nn/mkldnn/mkldnn_base-inl.h'
+    # files licensed under boost license
+    - 'cmake/Modules/FindJeMalloc.cmake'
+    # files licensed under bsd 3-clause
+    - 'cmake/upstream/FindBLAS.cmake'
+    - 'cmake/upstream/FindCUDAToolkit.cmake'
+    - 'cmake/upstream/select_compute_arch.cmake'
+    - 'src/operator/contrib/erfinv-inl.h'
+    - 'src/operator/numpy/np_einsum_op-inl.h'
+    - 'src/operator/numpy/np_einsum_op.cc'
+    - 'src/operator/numpy/np_einsum_path_op-inl.h'
+    # files licensed under caffe/mit license
+    - 'src/operator/modulated_deformable_convolution-inl.h'
+    - 'src/operator/modulated_deformable_convolution.cc'
+    - 'src/operator/modulated_deformable_convolution.cu'
+    - 'src/operator/contrib/nn/deformable_im2col.cuh'
+    - 'src/operator/contrib/nn/deformable_im2col.h'
+    - 'src/operator/contrib/nn/modulated_deformable_im2col.cuh'
+    - 'src/operator/contrib/nn/modulated_deformable_im2col.h'
+    - 'src/operator/nn/im2col.cuh'
+    - 'src/operator/nn/im2col.h'
+    - 'src/operator/nn/pool.cuh'
+    - 'src/operator/nn/pool.h'
+    # symlinks
+    - 'include/dlpack' # symlink to 3rdparty/dlpack/include/dlpack
+    - 'include/dmlc' # symlink to 3rdparty/dmlc-core/include/dmlc
+    - 'include/mshadow' # symlink to 3rdparty/mshadow/mshadow
+    - 'include/onednn' # symlinks to 3rdparty/onednn
+    # test/build data
+    - 'tests/python/mkl/data/test_mkldnn_test_mkldnn_model_model1.json'
+
+
+  comment: on-failure

LICENSE

@@ -220,21 +220,39 @@
 
     3rdparty/ctc_include
     3rdparty/dlpack
+    include/dlpack (header symlinks to 3rdparty/dlpack/include/dlpack)
     3rdparty/dmlc-core
+    include/dmlc (header symlinks to 3rdparty/dmlc-core/include/dmlc)
     3rdparty/mshadow
+    include/mshadow (header symlinks to 3rdparty/mshadow/mshadow)
     3rdparty/tvm
     3rdparty/tvm/3rdparty/dmlc-core
     3rdparty/tvm/3rdparty/dlpack
+    include/nnvm (header symlinks to 3rdparty/tvm/nnvm/include/nnvm)
     3rdparty/ps-lite
     3rdparty/onednn
+    include/onednn (header symlinks to 3rdparty/onednn)
     3rdparty/googletest/googlemock/scripts/generator
     3rdparty/onnx-tensorrt/third_party/onnx/third_party/benchmark
+    3rdparty/onnx-tensorrt/third_party/onnx/tools/protoc-gen-mypy.py
     3rdparty/onednn/tests/benchdnn (Copy of the License available at top of current file)
     src/operator/special_functions-inl.h Cephes Library Functions (Copy of the License available at top of current file)
     3rdparty/onednn/doc/assets/mathjax (Copy of the License available at top of current file)
     docs/python_docs/themes/mx-theme/mxtheme/static/material-design-icons-3.0.1 (Copy of the License available at top of current file)
     docs/python_docs/themes/mx-theme/mxtheme/static/font/Roboto (Copy of the License available at top of current file)
     3rdparty/tvm/3rdparty/bfloat16/bfloat16.cc (Copy of the License available at top of current file)
+    src/operator/deformable_convolution-inl.h
+    src/operator/deformable_convolution.cc
+    src/operator/deformable_convolution.cu
+    src/operator/contrib/deformable_psroi_pooling-inl.h
+    src/operator/contrib/deformable_psroi_pooling.cc
+    src/operator/contrib/deformable_psroi_pooling.cu
+    src/operator/contrib/multi_proposal-inl.h
+    src/operator/contrib/multi_proposal.cc
+    src/operator/contrib/multi_proposal.cu
+    src/operator/contrib/psroi_pooling.cc
+    src/operator/contrib/psroi_pooling.cu
+    src/operator/nn/mkldnn/mkldnn_base-inl.h
 
     =======================================================================================
     MIT license
@@ -270,8 +288,12 @@
     3rdparty/googletest/googlemock
     3rdparty/googletest/googletest
     cmake/upstream/FindCUDAToolkit.cmake
+    cmake/upstream/FindBLAS.cmake
     cmake/upstream/select_compute_arch.cmake
     src/operator/contrib/erfinv-inl.h
+    src/operator/numpy/np_einsum_op-inl.h
+    src/operator/numpy/np_einsum_path_op-inl.h
+    src/operator/numpy/np_einsum_op.cc
 
     =======================================================================================
     2-clause BSD license
@@ -314,35 +336,22 @@
     python/mxnet/onnx/mx2onnx/_export_onnx.py
     python/mxnet/onnx/mx2onnx/_op_translations/_op_translations_opset12.py
     python/mxnet/onnx/mx2onnx/_op_translations/_op_translations_opset13.py
-    src/operator/numpy/np_einsum_op-inl.h
-    src/operator/numpy/np_einsum_path_op-inl.h
-    src/operator/numpy/np_einsum_op.cc
 
     =======================================================================================
     Apache-2.0 license + MIT License
     =======================================================================================
 
     src/serialization/cnpy.h (Copy of the AL2 License available at the top of this file, MIT License available at licenses/MIT)
     src/serialization/cnpy.cc (Copy of the AL2 License available at the top of this file, MIT License available at licenses/MIT)
-    3rdparty/onnx-tensorrt/third_party/onnx/tools/protoc-gen-mypy.py (Copy of the referenced AL2 License available at top of current file)
     src/operator/nn/layer_norm.cc (function LayerNormCPUKernel is adapated from MIT-licensed code)
-    (Source repository for below deformable conv operators - https://github.com/msracver/Deformable-ConvNets/tree/master/DCNv2_op)
-    src/operator/deformable_convolution-inl.h
-    src/operator/deformable_convolution.cc
-    src/operator/deformable_convolution.cu
-
-    =======================================================================================
-    Apache-2.0 license + Boost Software License, Version 1.0
-    =======================================================================================
-
-    cmake/Modules/FindJeMalloc.cmake
 
     =======================================================================================
     Boost Software License, Version 1.0
     =======================================================================================
 
     3rdparty/intgemm/test/3rd_party/catch.hpp  (Copy of the License available at licenses/BOOST1_0)
     3rdparty/onednn/src/common/primitive_hashing.hpp
+    cmake/Modules/FindJeMalloc.cmake
 
     =======================================================================================
     LLVM Release License

rat-excludes

@@ -53,6 +53,7 @@ clipboard.js
 # Licenses
 licenses/*
 LICENSE.binary.dependencies
+.licenserc.yaml
 
 # Generated files during build
 .buildinfo
@@ -123,6 +124,9 @@ FindCUDAToolkit.cmake
 FindBLAS.cmake
 FindJeMalloc.cmake
 select_compute_arch.cmake
+np_einsum_op-inl.h
+np_einsum_op.cc
+np_einsum_path_op-inl.h
 
 # Incorporated third-party source files from Microsoft that carry Apache 2.0 license, captured in licenses/
 deformable_psroi_pooling.cu

src/operator/contrib/krprod.cc

@@ -5,7 +5,7 @@
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
-n * with the License.  You may obtain a copy of the License at
+ * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *

src/operator/numpy/np_einsum_op-inl.h

@@ -1,22 +1,3 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 /*
  * Copyright (c) 2005-2019, NumPy Developers.
  *

src/operator/numpy/np_einsum_op.cc

@@ -1,22 +1,3 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 /*
  * Copyright (c) 2005-2019, NumPy Developers.
  * All rights reserved.

src/operator/numpy/np_einsum_path_op-inl.h

@@ -1,22 +1,3 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 /*
  * Copyright (c) 2005-2019, NumPy Developers.
  * All rights reserved.

src/operator/subgraph/tensorrt/nnvm_to_onnx-inl.h

@@ -1,5 +1,3 @@
-#ifndef MXNET_OPERATOR_SUBGRAPH_TENSORRT_NNVM_TO_ONNX_INL_H_
-#define MXNET_OPERATOR_SUBGRAPH_TENSORRT_NNVM_TO_ONNX_INL_H_
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -25,6 +23,9 @@
  * \author Marek Kolodziej, Clement Fuji Tsang
  */
 
+#ifndef MXNET_OPERATOR_SUBGRAPH_TENSORRT_NNVM_TO_ONNX_INL_H_
+#define MXNET_OPERATOR_SUBGRAPH_TENSORRT_NNVM_TO_ONNX_INL_H_
+
 #if MXNET_USE_TENSORRT
 
 #include <mxnet/operator.h>

src/operator/subgraph/tensorrt/onnx_to_tensorrt.h

@@ -1,5 +1,3 @@
-#ifndef MXNET_OPERATOR_SUBGRAPH_TENSORRT_ONNX_TO_TENSORRT_H_
-#define MXNET_OPERATOR_SUBGRAPH_TENSORRT_ONNX_TO_TENSORRT_H_
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -25,6 +23,9 @@
  * \author Marek Kolodziej, Clement Fuji Tsang
  */
 
+#ifndef MXNET_OPERATOR_SUBGRAPH_TENSORRT_ONNX_TO_TENSORRT_H_
+#define MXNET_OPERATOR_SUBGRAPH_TENSORRT_ONNX_TO_TENSORRT_H_
+
 #if MXNET_USE_TENSORRT
 
 #include <onnx-tensorrt/NvOnnxParser.h>

src/operator/subgraph/tensorrt/tensorrt-inl.h

@@ -1,5 +1,3 @@
-#ifndef MXNET_OPERATOR_SUBGRAPH_TENSORRT_TENSORRT_INL_H_
-#define MXNET_OPERATOR_SUBGRAPH_TENSORRT_TENSORRT_INL_H_
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -25,6 +23,9 @@
  * \author Marek Kolodziej, Clement Fuji Tsang
  */
 
+#ifndef MXNET_OPERATOR_SUBGRAPH_TENSORRT_TENSORRT_INL_H_
+#define MXNET_OPERATOR_SUBGRAPH_TENSORRT_TENSORRT_INL_H_
+
 #if MXNET_USE_TENSORRT
 
 #include <onnx-tensorrt/NvOnnxParser.h>

tests/python/gpu/test_numpy_op.py

@@ -13,6 +13,7 @@
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
+# under the License.
 
 import sys
 import numpy as onp