| #!/usr/bin/env 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 |
| ;; |
| aarch64*) |
| host_arch=arm64 |
| ;; |
| 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}/platforms/${host_os}/${host_arch}/${bin}" |
| ) |
| # Also search for binary in bazel build tree. |
| # The bazel go rules place binaries in subtrees like |
| # "bazel-bin/source/path/linux_amd64_pure_stripped/binaryname", so make sure |
| # the platform name is matched in the path. |
| locations+=($(find "${KUBE_ROOT}/bazel-bin/${srcdir}" -type f -executable \ |
| -path "*/${host_os}_${host_arch}*/${bin}" 2>/dev/null || true) ) |
| 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 |
| } |