Merge commit '36bca61764984ff5395653cf8377ec5daa71b709' as 'libs/protobuf'

libs/protobuf/kokoro/linux/bazel.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -ex
+
+if [[ -z "${CONTAINER_IMAGE}" ]]; then
+  CONTAINER_IMAGE=gcr.io/protobuf-build/bazel/linux@sha256:2bfd061284eff8234f2fcca16d71d43c69ccf3a22206628b54c204a6a9aac277
+fi
+
+cd $(dirname $0)/../..
+GIT_REPO_ROOT=`pwd`
+
+ENVS=()
+
+# Check for specific versions pinned to the docker image.  In these cases we
+# want to forward the environment variable to tests, so that they can verify
+# that the correct version is being picked up by Bazel.
+ENVS+=("--test_env=KOKORO_JAVA_VERSION")
+ENVS+=("--test_env=KOKORO_PYTHON_VERSION")
+ENVS+=("--test_env=KOKORO_RUBY_VERSION")
+
+if [ -n "$BAZEL_ENV" ]; then
+  for env in $BAZEL_ENV; do
+    ENVS+="--action_env=${env}"
+  done
+fi
+
+function run {
+  local CONFIG=$1
+  local BAZEL_CONFIG=$2
+
+  tmpfile=$(mktemp -u)
+
+  rm -rf $GIT_REPO_ROOT/bazel-out $GIT_REPO_ROOT/bazel-bin
+  rm -rf $GIT_REPO_ROOT/logs
+
+  docker run \
+    --cidfile $tmpfile \
+    --cap-add=SYS_PTRACE \
+    -v $GIT_REPO_ROOT:/workspace \
+    $CONTAINER_IMAGE \
+    test \
+    $(${GIT_REPO_ROOT}/kokoro/common/bazel_flags.sh) \
+    ${ENVS[@]} \
+    $PLATFORM_CONFIG \
+    $BAZEL_CONFIG \
+    $BAZEL_EXTRA_FLAGS \
+    $BAZEL_TARGETS
+
+  # Save logs for Kokoro
+  docker cp \
+    `cat $tmpfile`:/workspace/logs $KOKORO_ARTIFACTS_DIR/$CONFIG
+}
+
+if [ -n "$BAZEL_CONFIGS" ]; then
+  for config in $BAZEL_CONFIGS; do
+    run $config "--config=$config"
+  done
+else
+    run
+fi