1 files changed, 61 insertions, 0 deletions
diff --git a/scripts/release.sh b/scripts/release.sh
new file mode 100755
index 000000000..ac7eff3ef
--- /dev/null
+++ b/scripts/release.sh
@@ -0,0 +1,61 @@
+#!/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.
+
+cd $(dirname $0)/..
+source scripts/common.sh
+
+# Tag a release only if provided.
+if ! [[ -v KOKORO_RELEASE_COMMIT ]]; then
+  echo "No KOKORO_RELEASE_COMMIT provided." >&2
+  exit 1
+fi
+if ! [[ -v KOKORO_RELEASE_TAG ]]; then
+  echo "No KOKORO_RELEASE_TAG provided." >&2
+  exit 1
+fi
+if ! [[ -v KOKORO_RELNOTES ]]; then
+  echo "No KOKORO_RELNOTES provided." >&2
+  exit 1
+fi
+if ! [[ -r "${KOKORO_ARTIFACTS_DIR}/${KOKORO_RELNOTES}" ]]; then
+  echo "The file '${KOKORO_ARTIFACTS_DIR}/${KOKORO_RELNOTES}' is not readable." >&2
+  exit 1
+fi
+
+# Unless an explicit releaser is provided, use the bot e-mail.
+declare -r KOKORO_RELEASE_AUTHOR=${KOKORO_RELEASE_AUTHOR:-gvisor-bot}
+declare -r EMAIL=${EMAIL:-${KOKORO_RELEASE_AUTHOR}@google.com}
+
+# Ensure we have an appropriate configuration for the tag.
+git config --get user.name || git config user.name "gVisor-bot"
+git config --get user.email || git config user.email "${EMAIL}"
+
+# Provide a credential if available.
+if [[ -v KOKORO_GITHUB_ACCESS_TOKEN ]]; then
+  git config --global credential.helper cache
+  git credential approve <<EOF
+protocol=https
+host=github.com
+username=$(cat "${KOKORO_KEYSTORE_DIR}/${KOKORO_GITHUB_ACCESS_TOKEN}")
+password=x-oauth-basic
+EOF
+fi
+
+# Run the release tool, which pushes to the origin repository.
+tools/tag_release.sh \
+    "${KOKORO_RELEASE_COMMIT}" \
+    "${KOKORO_RELEASE_TAG}" \
+    "${KOKORO_ARTIFACTS_DIR}/${KOKORO_RELNOTES}"