sigs.k8s.io/cluster-api/bootstrap/kubeadm@v0.0.0-20191016155141-23a891785b60/hack/fetch_bins.sh (about)

     1  #!/usr/bin/env bash
     2  # Copyright 2018 The Kubernetes Authors.
     3  #
     4  # Licensed under the Apache License, Version 2.0 (the "License");
     5  # you may not use this file except in compliance with the License.
     6  # You may obtain a copy of the License at
     7  #
     8  #     http://www.apache.org/licenses/LICENSE-2.0
     9  #
    10  # Unless required by applicable law or agreed to in writing, software
    11  # distributed under the License is distributed on an "AS IS" BASIS,
    12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  # See the License for the specific language governing permissions and
    14  # limitations under the License.
    15  
    16  set -o errexit
    17  set -o nounset
    18  set -o pipefail
    19  
    20  # Enable tracing in this script off by setting the TRACE variable in your
    21  # environment to any value:
    22  #
    23  # $ TRACE=1 test.sh
    24  TRACE=${TRACE:-""}
    25  if [[ -n "${TRACE}" ]]; then
    26    set -x
    27  fi
    28  
    29  k8s_version=1.14.1
    30  goarch=amd64
    31  goos="unknown"
    32  
    33  if [[ "${OSTYPE}" == "linux"* ]]; then
    34    goos="linux"
    35  elif [[ "${OSTYPE}" == "darwin"* ]]; then
    36    goos="darwin"
    37  fi
    38  
    39  if [[ "$goos" == "unknown" ]]; then
    40    echo "OS '$OSTYPE' not supported. Aborting." >&2
    41    exit 1
    42  fi
    43  
    44  # Turn colors in this script off by setting the NO_COLOR variable in your
    45  # environment to any value:
    46  #
    47  # $ NO_COLOR=1 test.sh
    48  NO_COLOR=${NO_COLOR:-""}
    49  if [[ -z "${NO_COLOR}" ]]; then
    50    header=$'\e[1;33m'
    51    reset=$'\e[0m'
    52  else
    53    header=''
    54    reset=''
    55  fi
    56  
    57  function header_text {
    58    echo "$header$*$reset"
    59  }
    60  
    61  tmp_root=/tmp
    62  
    63  kb_root_dir=${tmp_root}/kubebuilder
    64  
    65  # Skip fetching and untaring the tools by setting the SKIP_FETCH_TOOLS variable
    66  # in your environment to any value:
    67  #
    68  # $ SKIP_FETCH_TOOLS=1 ./fetch_ext_bins.sh
    69  #
    70  # If you skip fetching tools, this script will use the tools already on your
    71  # machine, but rebuild the kubebuilder and kubebuilder-bin binaries.
    72  SKIP_FETCH_TOOLS=${SKIP_FETCH_TOOLS:-""}
    73  
    74  function prepare_staging_dir {
    75    header_text "preparing staging dir"
    76  
    77    if [[ -z "${SKIP_FETCH_TOOLS}" ]]; then
    78      rm -rf "${kb_root_dir}"
    79    else
    80      rm -f "${kb_root_dir}/kubebuilder/bin/kubebuilder"
    81      rm -f "${kb_root_dir}/kubebuilder/bin/kubebuilder-gen"
    82      rm -f "${kb_root_dir}/kubebuilder/bin/vendor.tar.gz"
    83    fi
    84  }
    85  
    86  # fetch k8s API gen tools and make it available under kb_root_dir/bin.
    87  function fetch_tools {
    88    if [[ -n "$SKIP_FETCH_TOOLS" ]]; then
    89      return 0
    90    fi
    91  
    92    header_text "fetching tools"
    93    kb_tools_archive_name="kubebuilder-tools-${k8s_version}-${goos}-${goarch}.tar.gz"
    94    kb_tools_download_url="https://storage.googleapis.com/kubebuilder-tools/${kb_tools_archive_name}"
    95  
    96    kb_tools_archive_path="${tmp_root}/${kb_tools_archive_name}"
    97    if [[ ! -f ${kb_tools_archive_path} ]]; then
    98      curl -fsL ${kb_tools_download_url} -o "${kb_tools_archive_path}"
    99    fi
   100    tar -zvxf "${kb_tools_archive_path}" -C "${tmp_root}/"
   101  }
   102  
   103  function setup_envs {
   104    header_text "setting up env vars"
   105  
   106    # Setup env vars
   107    export PATH=/tmp/kubebuilder/bin:$PATH
   108    export TEST_ASSET_KUBECTL=/tmp/kubebuilder/bin/kubectl
   109    export TEST_ASSET_KUBE_APISERVER=/tmp/kubebuilder/bin/kube-apiserver
   110    export TEST_ASSET_ETCD=/tmp/kubebuilder/bin/etcd
   111  }