feat: Add Cargo Deny license check to CI workflow (#131)

* feat: Add Cargo Deny license check to CI workflow

Signed-off-by: Ruihang Xia <[email protected]>

* only check license

Signed-off-by: Ruihang Xia <[email protected]>

---------

Signed-off-by: Ruihang Xia <[email protected]>

.github/workflows/ci.yml

@@ -125,6 +125,16 @@ jobs:
       - name: Run cargo clippy
         run: cargo clippy --workspace --all-targets ${{ matrix.features }} -- -D warnings
 
+  cargo-deny:
+    name: Cargo Deny License Check
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: EmbarkStudios/cargo-deny-action@v1
+      with:
+        command: check license
+
   coverage:
     if: github.event.pull_request.draft == false
     runs-on: ubuntu-latest

deny.toml

@@ -0,0 +1,30 @@
+# 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.
+
+[licenses]
+allow = [
+  "Apache-2.0",
+  "Apache-2.0 WITH LLVM-exception",
+  "MIT",
+  "BSD-2-Clause",
+  "BSD-3-Clause",
+  "CC0-1.0",
+]
+exceptions = [
+  { allow = ["Unicode-DFS-2016"], name = "unicode-ident" },
+]
+version = 2