#!/bin/bash # Copyright 2016 The Kubernetes Authors. # # Licensed 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. set -o errexit set -o nounset set -o pipefail KUBE_ROOT=${KUBE_ROOT:-$(dirname "${BASH_SOURCE}")/..} # Detect the OS name/arch so that we can find our binary case "$(uname -s)" in Darwin) host_os=darwin ;; Linux) host_os=linux ;; *) echo "Unsupported host OS. Must be Linux or Mac OS X." >&2 exit 1 ;; esac case "$(uname -m)" in x86_64*) host_arch=amd64 ;; i?86_64*) host_arch=amd64 ;; amd64*) host_arch=amd64 ;; arm*) host_arch=arm ;; i?86*) host_arch=386 ;; s390x*) host_arch=s390x ;; ppc64le*) host_arch=ppc64le ;; *) echo "Unsupported host arch. Must be x86_64, 386, arm, s390x or ppc64le." >&2 exit 1 ;; esac # Get the absolute path of the directory component of a file, i.e. the # absolute path of the dirname of $1. get_absolute_dirname() { echo "$(cd "$(dirname "$1")" && pwd)" } function get_bin() { bin="${1:-}" srcdir="${2:-}" if [[ "${bin}" == "" ]]; then echo "Binary name is required" exit 1 fi if [[ "${srcdir}" == "" ]]; then echo "Source directory path is required" exit 1 fi locations=( "${KUBE_ROOT}/_output/bin/${bin}" "${KUBE_ROOT}/_output/dockerized/bin/${host_os}/${host_arch}/${bin}" "${KUBE_ROOT}/_output/local/bin/${host_os}/${host_arch}/${bin}" "${KUBE_ROOT}/bazel-bin/${srcdir}/${bin}" "${KUBE_ROOT}/platforms/${host_os}/${host_arch}/${bin}" ) echo $( (ls -t "${locations[@]}" 2>/dev/null || true) | head -1 ) } function print_error() { { echo "It looks as if you don't have a compiled ${1:-} binary" echo echo "If you are running from a clone of the git repo, please run" echo "'./build/run.sh make cross'. Note that this requires having" echo "Docker installed." echo echo "If you are running from a binary release tarball, something is wrong. " echo "Look at http://kubernetes.io/ for information on how to contact the " echo "development team for help." } >&2 }