move rust lint script (apache#8726)

tests/lint/rust_format.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# 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.
+
+TVM_HOME="$(git rev-parse --show-toplevel)"
+RUST_DIR="$TVM_HOME/rust"
+
+if [[ "$1" == "-i" ]]; then
+    INPLACE_FORMAT=1
+    shift 1
+else
+    INPLACE_FORMAT=0
+fi
+
+cd $RUST_DIR
+
+if [[ ${INPLACE_FORMAT} -eq 1 ]]; then
+    cargo fmt
+else
+    cargo fmt -- --check
+fi

tests/scripts/task_lint.sh

@@ -39,6 +39,9 @@ tests/lint/cpplint.sh
 echo "clang-format check..."
 tests/lint/clang_format.sh
 
+echo "Rust check..."
+tests/lint/rust_format.sh
+
 echo "black check..."
 tests/lint/python_format.sh
 

tests/scripts/task_rust.sh

@@ -43,9 +43,6 @@ echo "Using TVM_CARGO_VERSION=$TVM_CARGO_VERSION"
 export TVM_BIND_THREADS=0
 export OMP_NUM_THREADS=1
 
-cd $RUST_DIR
-cargo fmt -- --check
-
 # First we test tvm-sys the core Rust bindings.
 cd $RUST_DIR/tvm-sys
 # First we test w/o the bindings feature on.