Fix Kokoro revision and 'go get usage'

As a convenience for debugging, also factor the scripts such that
can be run without Kokoro. In the future, this may be used to add
additional presubmit hooks that run without Kokoro.

PiperOrigin-RevId: 251474868

1 files changed, 44 insertions, 0 deletions

diff --git a/tools/run_build.sh b/tools/run_build.sh
new file mode 100755
index 000000000..b6b446690
--- /dev/null
+++ b/tools/run_build.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Copyright 2018 The gVisor 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.
+
+# Fail on any error.
+set -e
+# Display commands to stderr.
+set -x
+
+# Install the latest version of Bazel and log the version.
+(which use_bazel.sh && use_bazel.sh latest) || which bazel
+bazel version
+
+# Switch into the workspace and checkout the appropriate commit.
+if [[ -v KOKORO_GIT_COMMIT ]]; then
+  cd git/repo && git checkout "${KOKORO_GIT_COMMIT}"
+fi
+
+# Build runsc.
+bazel build //runsc
+
+# Move the runsc binary into "latest" directory, and also a directory with the
+# current date.
+if [[ -v KOKORO_ARTIFACTS_DIR ]]; then
+  latest_dir="${KOKORO_ARTIFACTS_DIR}"/latest
+  today_dir="${KOKORO_ARTIFACTS_DIR}"/"$(date -Idate)"
+  mkdir -p "${latest_dir}" "${today_dir}"
+  cp bazel-bin/runsc/linux_amd64_pure_stripped/runsc "${latest_dir}"
+  sha512sum "${latest_dir}"/runsc | awk '{print $1 "  runsc"}' > "${latest_dir}"/runsc.sha512
+  cp bazel-bin/runsc/linux_amd64_pure_stripped/runsc "${today_dir}"
+  sha512sum "${today_dir}"/runsc | awk '{print $1 "  runsc"}' > "${today_dir}"/runsc.sha512
+fi