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guanmingchiu pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/mahout.git

commit 27778fc91b4d28b6d42e74adf2805360f4c0aced
Author: Guan-Ming (Wesley) Chiu <[email protected]>
AuthorDate: Sat Nov 29 22:16:29 2025 +0800

    [QDP] Update pre-commit to add license headers for Rust (#660)
---
 .pre-commit-config.yaml                     | 10 +++++++++-
 qdp/qdp-core/src/dlpack.rs                  | 16 ++++++++++++++++
 qdp/qdp-core/src/error.rs                   | 16 ++++++++++++++++
 qdp/qdp-core/src/gpu/encodings/amplitude.rs | 16 ++++++++++++++++
 qdp/qdp-core/src/gpu/encodings/angle.rs     | 16 ++++++++++++++++
 qdp/qdp-core/src/gpu/encodings/basis.rs     | 16 ++++++++++++++++
 qdp/qdp-core/src/gpu/encodings/mod.rs       | 16 ++++++++++++++++
 qdp/qdp-core/src/gpu/memory.rs              | 16 ++++++++++++++++
 qdp/qdp-core/src/gpu/mod.rs                 | 16 ++++++++++++++++
 qdp/qdp-core/src/lib.rs                     | 16 ++++++++++++++++
 qdp/qdp-kernels/build.rs                    | 16 ++++++++++++++++
 qdp/qdp-kernels/src/lib.rs                  | 16 ++++++++++++++++
 qdp/qdp-python/src/lib.rs                   | 16 ++++++++++++++++
 13 files changed, 201 insertions(+), 1 deletion(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 819a366f0..3f7f74d33 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -34,10 +34,18 @@ repos:
     rev: v1.5.5
     hooks:
       - id: insert-license
-        name: check license headers
+        name: check license headers (Python)
         files: \.py$
         args:
           - --license-filepath
           - testing/utils/.license-header.txt
           - --comment-style
           - "#"
+      - id: insert-license
+        name: check license headers (Rust)
+        files: \.rs$
+        args:
+          - --license-filepath
+          - testing/utils/.license-header.txt
+          - --comment-style
+          - "//"
diff --git a/qdp/qdp-core/src/dlpack.rs b/qdp/qdp-core/src/dlpack.rs
index b31ba0603..42d7eaf62 100644
--- a/qdp/qdp-core/src/dlpack.rs
+++ b/qdp/qdp-core/src/dlpack.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // DLPack protocol for zero-copy GPU memory sharing with PyTorch
 
 use std::os::raw::{c_int, c_void};
diff --git a/qdp/qdp-core/src/error.rs b/qdp/qdp-core/src/error.rs
index db57d948d..af2161bab 100644
--- a/qdp/qdp-core/src/error.rs
+++ b/qdp/qdp-core/src/error.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 use thiserror::Error;
 
 /// Error types for Mahout QDP operations
diff --git a/qdp/qdp-core/src/gpu/encodings/amplitude.rs 
b/qdp/qdp-core/src/gpu/encodings/amplitude.rs
index 761656821..fe0fbf7fd 100644
--- a/qdp/qdp-core/src/gpu/encodings/amplitude.rs
+++ b/qdp/qdp-core/src/gpu/encodings/amplitude.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // Amplitude encoding: direct state injection with L2 normalization
 
 use std::sync::Arc;
diff --git a/qdp/qdp-core/src/gpu/encodings/angle.rs 
b/qdp/qdp-core/src/gpu/encodings/angle.rs
index 92d7f4e34..b999578cf 100644
--- a/qdp/qdp-core/src/gpu/encodings/angle.rs
+++ b/qdp/qdp-core/src/gpu/encodings/angle.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // Angle encoding (placeholder)
 // TODO: Rotation-based encoding via tensor product
 
diff --git a/qdp/qdp-core/src/gpu/encodings/basis.rs 
b/qdp/qdp-core/src/gpu/encodings/basis.rs
index 72c0217aa..9fcf83034 100644
--- a/qdp/qdp-core/src/gpu/encodings/basis.rs
+++ b/qdp/qdp-core/src/gpu/encodings/basis.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // Basis encoding (placeholder)
 // TODO: Map integers to computational basis states
 
diff --git a/qdp/qdp-core/src/gpu/encodings/mod.rs 
b/qdp/qdp-core/src/gpu/encodings/mod.rs
index 6f6e987ca..c59b4dcb0 100644
--- a/qdp/qdp-core/src/gpu/encodings/mod.rs
+++ b/qdp/qdp-core/src/gpu/encodings/mod.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // Quantum encoding strategies (Strategy Pattern)
 
 use std::sync::Arc;
diff --git a/qdp/qdp-core/src/gpu/memory.rs b/qdp/qdp-core/src/gpu/memory.rs
index be2fe41d0..ed786c79b 100644
--- a/qdp/qdp-core/src/gpu/memory.rs
+++ b/qdp/qdp-core/src/gpu/memory.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 use std::sync::Arc;
 use cudarc::driver::{CudaDevice, CudaSlice, DevicePtr};
 use qdp_kernels::CuDoubleComplex;
diff --git a/qdp/qdp-core/src/gpu/mod.rs b/qdp/qdp-core/src/gpu/mod.rs
index 23c020ea0..91966b8d2 100644
--- a/qdp/qdp-core/src/gpu/mod.rs
+++ b/qdp/qdp-core/src/gpu/mod.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 pub mod memory;
 pub mod encodings;
 
diff --git a/qdp/qdp-core/src/lib.rs b/qdp/qdp-core/src/lib.rs
index b8991c2de..a6439ca55 100644
--- a/qdp/qdp-core/src/lib.rs
+++ b/qdp/qdp-core/src/lib.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 pub mod dlpack;
 pub mod gpu;
 pub mod error;
diff --git a/qdp/qdp-kernels/build.rs b/qdp/qdp-kernels/build.rs
index 007934a71..0956708ac 100644
--- a/qdp/qdp-kernels/build.rs
+++ b/qdp/qdp-kernels/build.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // Build script for compiling CUDA kernels
 //
 // This script is executed by Cargo before building the main crate.
diff --git a/qdp/qdp-kernels/src/lib.rs b/qdp/qdp-kernels/src/lib.rs
index 2f7660f95..95970945f 100644
--- a/qdp/qdp-kernels/src/lib.rs
+++ b/qdp/qdp-kernels/src/lib.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 // FFI interface for CUDA kernels
 // Kernels in .cu files, compiled via build.rs
 // Dummy implementations provided for non-CUDA platforms
diff --git a/qdp/qdp-python/src/lib.rs b/qdp/qdp-python/src/lib.rs
index c5490b717..8d65f3467 100644
--- a/qdp/qdp-python/src/lib.rs
+++ b/qdp/qdp-python/src/lib.rs
@@ -1,3 +1,19 @@
+//
+// 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.
+
 use pyo3::prelude::*;
 use pyo3::exceptions::PyRuntimeError;
 use pyo3::ffi;

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