k8s.io/kubernetes@v1.31.0-alpha.0.0.20240520171757-56147500dadc/build/util.sh (about)

     1  #!/usr/bin/env bash
     2  
     3  # Copyright 2016 The Kubernetes Authors.
     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  # Common utility functions for build scripts
    18  
    19  KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
    20  
    21  function kube::release::semantic_version() {
    22    # This takes:
    23    # Client Version: version.Info{Major:"1", Minor:"1+", GitVersion:"v1.1.0-alpha.0.2328+3c0a05de4a38e3", GitCommit:"3c0a05de4a38e355d147dbfb4d85bad6d2d73bb9", GitTreeState:"clean"}
    24    # and spits back the GitVersion piece in a way that is somewhat
    25    # resilient to the other fields changing (we hope)
    26    "${KUBE_ROOT}/cluster/kubectl.sh" version --client | sed "s/, */\\
    27  /g" | grep -E "^GitVersion:" | cut -f2 -d: | cut -f2 -d\"
    28  }
    29  
    30  function kube::release::semantic_image_tag_version() {
    31      printf "%s" "$(kube::release::semantic_version)" | tr + _
    32  }