github.com/noironetworks/cilium-net@v1.6.12/contrib/scripts/lock-check.sh (about)

     1  #!/bin/bash
     2  #
     3  # Copyright 2017 Authors of Cilium
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  # Used to cause failure when pkg/lock is not used
    18  for l in sync.Mutex sync.RWMutex; do
    19    if grep -r --exclude-dir={vendor,externalversions,lock,contrib} -i --include \*.go "$l" .; then
    20      echo "Found $l usage. Please use pkg/lock instead to improve deadlock detection";
    21      exit 1
    22    fi
    23  done