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#!/usr/bin/env bash
# Copyright 2018 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
# Enable tracing in this script off by setting the TRACE variable in your
# environment to any value:
#
# $ TRACE=1 test.sh
TRACE=${TRACE:-""}
if [ -n "$TRACE" ]; then
set -x
fi
# By setting INJECT_KB_VERSION variable in your environment, KB will be compiled
# with this version. This is to assist testing functionality which depends on
# version .e.g gopkg.toml generation.
#
# $ INJECT_KB_VERSION=0.1.7 test.sh
INJECT_KB_VERSION=${INJECT_KB_VERSION:-unknown}
# Make sure, we run in the root of the repo and
# therefore run the tests on all packages
base_dir="$( cd "$(dirname "$0")/" && pwd )"
cd "$base_dir" || {
echo "Cannot cd to '$base_dir'. Aborting." >&2
exit 1
}
# k8s_version=1.10.1
k8s_version=1.11.0
goarch=amd64
goos="unknown"
if [[ "$OSTYPE" == "linux-gnu" ]]; then
goos="linux"
elif [[ "$OSTYPE" == "darwin"* ]]; then
goos="darwin"
fi
if [[ "$goos" == "unknown" ]]; then
echo "OS '$OSTYPE' not supported. Aborting." >&2
exit 1
fi
# Turn colors in this script off by setting the NO_COLOR variable in your
# environment to any value:
#
# $ NO_COLOR=1 test.sh
NO_COLOR=${NO_COLOR:-""}
if [ -z "$NO_COLOR" ]; then
header=$'\e[1;33m'
reset=$'\e[0m'
else
header=''
reset=''
fi
function header_text {
echo "$header$*$reset"
}
rc=0
tmp_root=/tmp
kb_root_dir=$tmp_root/kubebuilder
kb_orig=$(pwd)
# Skip fetching and untaring the tools by setting the SKIP_FETCH_TOOLS variable
# in your environment to any value:
#
# $ SKIP_FETCH_TOOLS=1 ./test.sh
#
# If you skip fetching tools, this script will use the tools already on your
# machine, but rebuild the kubebuilder and kubebuilder-bin binaries.
SKIP_FETCH_TOOLS=${SKIP_FETCH_TOOLS:-""}
function prepare_staging_dir {
header_text "preparing staging dir"
if [ -z "$SKIP_FETCH_TOOLS" ]; then
rm -rf "$kb_root_dir"
else
rm -f "$kb_root_dir/kubebuilder/bin/kubebuilder"
fi
}
# fetch k8s API gen tools and make it available under kb_root_dir/bin.
function fetch_tools {
if [ -n "$SKIP_FETCH_TOOLS" ]; then
return 0
fi
header_text "fetching tools"
kb_tools_archive_name="kubebuilder-tools-$k8s_version-$goos-$goarch.tar.gz"
kb_tools_download_url="https://storage.googleapis.com/kubebuilder-tools/$kb_tools_archive_name"
kb_tools_archive_path="$tmp_root/$kb_tools_archive_name"
if [ ! -f $kb_tools_archive_path ]; then
curl -sL ${kb_tools_download_url} -o "$kb_tools_archive_path"
fi
tar -zvxf "$kb_tools_archive_path" -C "$tmp_root/"
}
function build_kb {
header_text "building kubebuilder"
if [ "$INJECT_KB_VERSION" = "unknown" ]; then
opts=""
else
# TODO: what does this thing do.
opts=-ldflags "-X sigs.k8s.io/kubebuilder/cmd/version.kubeBuilderVersion=$INJECT_KB_VERSION"
fi
go build $opts -o $tmp_root/kubebuilder/bin/kubebuilder ./cmd
}
function prepare_testdir_under_gopath {
kb_test_dir=$GOPATH/src/sigs.k8s.io/kubebuilder-test
header_text "preparing test directory $kb_test_dir"
rm -rf "$kb_test_dir" && mkdir -p "$kb_test_dir" && cd "$kb_test_dir"
header_text "running kubebuilder commands in test directory $kb_test_dir"
}
function setup_envs {
header_text "setting up env vars"
# Setup env vars
export PATH=$tmp_root/kubebuilder/bin:$PATH
export TEST_ASSET_KUBECTL=$tmp_root/kubebuilder/bin/kubectl
export TEST_ASSET_KUBE_APISERVER=$tmp_root/kubebuilder/bin/kube-apiserver
export TEST_ASSET_ETCD=$tmp_root/kubebuilder/bin/etcd
export TEST_DEP=$tmp_root/kubebuilder/init_project
}
function cache_dep {
header_text "caching inited projects"
if [ -d "$TEST_DEP" ]; then
rm -rf "$TEST_DEP"
fi
mkdir -p "$TEST_DEP"
cp -r $PWD/* $TEST_DEP
}
function dump_cache {
header_text "dump cached project and deps"
if [ -d "$TEST_DEP" ]; then
cp -r $TEST_DEP/* .
fi
}