1 files changed, 272 insertions, 0 deletions
diff --git a/third_party/cpp/googleapis/ci/kokoro/docker/build.sh b/third_party/cpp/googleapis/ci/kokoro/docker/build.sh
new file mode 100755
index 000000000000..fbd886f02852
--- /dev/null
+++ b/third_party/cpp/googleapis/ci/kokoro/docker/build.sh
@@ -0,0 +1,272 @@
+#!/usr/bin/env bash
+# Copyright 2019 Google LLC
+#
+# 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 -eu
+
+export CC=gcc
+export CXX=g++
+export DISTRO=ubuntu
+export DISTRO_VERSION=18.04
+export CMAKE_SOURCE_DIR="."
+
+in_docker_script="ci/kokoro/docker/build-in-docker-cmake.sh"
+
+if [[ $# -eq 1 ]]; then
+  export BUILD_NAME="${1}"
+elif [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Kokoro injects the KOKORO_JOB_NAME environment variable, the value of this
+  # variable is cloud-cpp/spanner/<config-file-name-without-cfg> (or more
+  # generally <path/to/config-file-without-cfg>). By convention we name these
+  # files `$foo.cfg` for continuous builds and `$foo-presubmit.cfg` for
+  # presubmit builds. Here we extract the value of "foo" and use it as the build
+  # name.
+  BUILD_NAME="$(basename "${KOKORO_JOB_NAME}" "-presubmit")"
+  export BUILD_NAME
+else
+  echo "Aborting build as the build name is not defined."
+  echo "If you are invoking this script via the command line use:"
+  echo "    $0 <build-name>"
+  echo
+  echo "If this script is invoked by Kokoro, the CI system is expected to set"
+  echo "the KOKORO_JOB_NAME environment variable."
+  exit 1
+fi
+
+if [[ "${BUILD_NAME}" = "clang-tidy" ]]; then
+  # Compile with clang-tidy(1) turned on. The build treats clang-tidy warnings
+  # as errors.
+  export DISTRO=fedora
+  export DISTRO_VERSION=30
+  export CC=clang
+  export CXX=clang++
+  export CHECK_STYLE=yes
+  export CLANG_TIDY=yes
+elif [[ "${BUILD_NAME}" = "ubuntu-18.04" ]]; then
+  export CC=gcc
+  export CXX=g++
+elif [[ "${BUILD_NAME}" = "ubuntu-16.04" ]]; then
+  export DISTRO_VERSION=16.04
+  export CC=gcc
+  export CXX=g++
+elif [[ "${BUILD_NAME}" = "gcc-4.8" ]]; then
+  # The oldest version of GCC we support is 4.8, this build checks the code
+  # against that version. The use of CentOS 7 for that build is not a
+  # coincidence: the reason we support GCC 4.8 is to support this distribution
+  # (and its commercial cousin: RHEL 7).
+  export CC=gcc
+  export CXX=g++
+  export DISTRO=centos
+  export DISTRO_VERSION=7
+elif [[ "${BUILD_NAME}" = "clang-3.8" ]]; then
+  # The oldest version of Clang we actively test is 3.8. There is nothing
+  # particularly interesting about that version. It is simply the version
+  # included with Ubuntu:16.04, and the oldest version tested by
+  # google-cloud-cpp.
+  export DISTRO=ubuntu
+  export DISTRO_VERSION=16.04
+  export CC=clang
+  export CXX=clang++
+elif [[ "${BUILD_NAME}" = "ninja" ]]; then
+  # Compiling with Ninja can catch bugs that may not be caught using Make.
+  export USE_NINJA=yes
+else
+  echo "Unknown BUILD_NAME (${BUILD_NAME}). Fix the Kokoro .cfg file."
+  exit 1
+fi
+
+if [[ -z "${PROJECT_ROOT+x}" ]]; then
+  readonly PROJECT_ROOT="$(cd "$(dirname "$0")/../../.."; pwd)"
+fi
+
+if [[ -z "${PROJECT_ID+x}" ]]; then
+  readonly PROJECT_ID="cloud-devrel-kokoro-resources"
+fi
+
+# Determine the image name.
+readonly IMAGE="gcr.io/${PROJECT_ID}/cpp-cmakefiles/${DISTRO}-${DISTRO_VERSION}"
+readonly BUILD_OUTPUT="cmake-out/${BUILD_NAME}"
+readonly BUILD_HOME="cmake-out/home/${BUILD_NAME}"
+
+echo "================================================================"
+cd "${PROJECT_ROOT}"
+echo "Building with $(nproc) cores $(date) on ${PWD}."
+
+echo "================================================================"
+echo "Capture Docker version to troubleshoot $(date)."
+docker version
+echo "================================================================"
+
+has_cache="false"
+
+if [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Download the docker image from the previous build on kokoro for speed.
+  echo "================================================================"
+  echo "Downloading Docker image $(date)."
+  gcloud auth configure-docker
+  if docker pull "${IMAGE}:latest"; then
+    echo "Existing image successfully downloaded."
+    has_cache="true"
+  fi
+  echo "================================================================"
+fi
+
+docker_build_flags=(
+  "-t" "${IMAGE}:latest"
+)
+
+if [[ -f "ci/kokoro/Dockerfile.${DISTRO}-${DISTRO_VERSION}" ]]; then
+  docker_build_flags+=("-f" "ci/kokoro/Dockerfile.${DISTRO}-${DISTRO_VERSION}")
+else
+  docker_build_flags+=(
+    "-f" "ci/kokoro/Dockerfile.${DISTRO}"
+    "--build-arg" "DISTRO_VERSION=${DISTRO_VERSION}"
+  )
+fi
+
+if "${has_cache}"; then
+  docker_build_flags+=("--cache-from=${IMAGE}:latest")
+fi
+
+update_cache="false"
+echo "================================================================"
+echo "Creating Docker image with all the development tools $(date)."
+if ci/retry-command.sh docker build "${docker_build_flags[@]}" ci; then
+  update_cache="true"
+  echo "Docker image created $(date)."
+  docker image ls | grep "${IMAGE}"
+else
+  echo "Failed creating Docker image $(date)."
+  if "${has_cache}"; then
+    echo "Continue the build with the cache."
+  else
+    exit 1   
+  fi
+fi
+echo "================================================================"
+
+if [[ -n "${KOKORO_JOB_NAME:-}" ]]; then
+  # Upload the docker image for speeding up the future builds.
+  echo "================================================================"
+  echo "Uploading Docker image $(date)."
+  docker push "${IMAGE}:latest" || true
+  echo "================================================================"
+fi
+
+
+echo "================================================================"
+echo "Running the full build $(date)."
+# The default user for a Docker container has uid 0 (root). To avoid creating
+# root-owned files in the build directory we tell docker to use the current
+# user ID, if known.
+docker_uid="${UID:-0}"
+docker_user="${USER:-root}"
+docker_home_prefix="${PWD}/cmake-out/home"
+if [[ "${docker_uid}" == "0" ]]; then
+  docker_home_prefix="${PWD}/cmake-out/root"
+fi
+
+# Make sure the user has a $HOME directory inside the Docker container.
+mkdir -p "${BUILD_HOME}"
+mkdir -p "${BUILD_OUTPUT}"
+
+# We use an array for the flags so they are easier to document.
+docker_flags=(
+    # Grant the PTRACE capability to the Docker container running the build,
+    # this is needed by tools like AddressSanitizer.
+    "--cap-add" "SYS_PTRACE"
+
+    # The name and version of the distribution, this is used to call
+    # define-docker-variables.sh and determine the Docker image built, and the
+    # output directory for any artifacts.
+    "--env" "DISTRO=${DISTRO}"
+    "--env" "DISTRO_VERSION=${DISTRO_VERSION}"
+
+    # The C++ and C compiler, both Bazel and CMake use this environment variable
+    # to select the compiler binary.
+    "--env" "CXX=${CXX}"
+    "--env" "CC=${CC}"
+
+    # If set to 'yes', the build script will run the style checks, including
+    # clang-format, cmake-format, and buildifier.
+    "--env" "CHECK_STYLE=${CHECK_STYLE:-}"
+
+    # If set to 'yes', the build script will configure clang-tidy. Currently
+    # only the CMake builds use this flag.
+    "--env" "CLANG_TIDY=${CLANG_TIDY:-}"
+
+    # If set to 'yes', run the integration tests. Currently only the Bazel
+    # builds use this flag.
+    "--env" "RUN_INTEGRATION_TESTS=${RUN_INTEGRATION_TESTS:-}"
+
+    # If set to 'yes', run compile with code coverage flags. Currently only the
+    # CMake builds use this flag.
+    "--env" "CODE_COVERAGE=${CODE_COVERAGE:-}"
+
+    # If set to 'yes', use Ninja as the CMake generator. Ninja is more strict
+    # that Make and can detect errors in your CMake files, it is also faster.
+    "--env" "USE_NINJA=${USE_NINJA:-}"
+
+    # If set, pass -DGOOGLE_CLOUD_CPP_CXX_STANDARD=<value> to CMake.
+    "--env" "GOOGLE_CLOUD_CPP_CXX_STANDARD=${GOOGLE_CLOUD_CPP_CXX_STANDARD:-}"
+
+    # When running the integration tests this directory contains the
+    # configuration files needed to run said tests. Make it available inside
+    # the Docker container.
+    "--volume" "${KOKORO_GFILE_DIR:-/dev/shm}:/c"
+
+    # Let the Docker image script know what kind of terminal we are using, that
+    # produces properly colorized error messages.
+    "--env" "TERM=${TERM:-dumb}"
+
+    # Run the docker script and this user id. Because the docker image gets to
+    # write in ${PWD} you typically want this to be your user id.
+    "--user" "${docker_uid}"
+
+    # Bazel needs this environment variable to work correctly.
+    "--env" "USER=${docker_user}"
+
+    # We give Bazel and CMake a fake $HOME inside the docker image. Bazel caches
+    # build byproducts in this directory. CMake (when ccache is enabled) uses
+    # it to store $HOME/.ccache
+    "--env" "HOME=/h"
+    "--volume" "${PWD}/${BUILD_HOME}:/h"
+
+    # Mount the current directory (which is the top-level directory for the
+    # project) as `/v` inside the docker image, and move to that directory.
+    "--volume" "${PWD}:/v"
+    "--workdir" "/v"
+
+    # Mask any other builds that may exist at the same time. That is, these
+    # directories appear as empty inside the Docker container, this prevents the
+    # container from writing into other builds, or to get confused by the output
+    # of other builds. In the CI system this does not matter, as each build runs
+    # on a completely separate VM. This is useful when running multiple builds
+    # in your workstation.
+    "--volume" "/v/cmake-out/home"
+    "--volume" "/v/cmake-out"
+    "--volume" "${PWD}/${BUILD_OUTPUT}:/v/${BUILD_OUTPUT}"
+)
+
+# When running the builds from the command-line they get a tty, and the scripts
+# running inside the Docker container can produce nicer output. On Kokoro the
+# script does not get a tty, and Docker terminates the program if we pass the
+# `-it` flag.
+if [[ -t 0 ]]; then
+  docker_flags+=("-it")
+fi
+
+docker run "${docker_flags[@]}" "${IMAGE}:latest" \
+    "/v/${in_docker_script}" "${CMAKE_SOURCE_DIR}" \
+    "${BUILD_OUTPUT}"