crosvm/ci/kokoro/merge-into-chromeos.sh

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#!/bin/bash
# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
set -e
cd "${KOKORO_ARTIFACTS_DIR}/git/crosvm"
ORIGIN=https://chromium.googlesource.com/chromiumos/platform/crosvm
RETRIES=3
gerrit_prerequisites() {
set -e
# Authenticate to GoB if we don't already have a cookie.
# This should only happen when running in Kokoro, not locally.
# See: go/gob-gce
if [[ -z $(git config http.cookiefile) ]]; then
git clone https://gerrit.googlesource.com/gcompute-tools \
"${KOKORO_ARTIFACTS_DIR}/gcompute-tools"
"${KOKORO_ARTIFACTS_DIR}/gcompute-tools/git-cookie-authdaemon" --no-fork
fi
# We cannot use the original origin that kokoro used, as we no longer have
# access the GoB host via rpc://.
git remote remove origin
git remote add origin ${ORIGIN}
git fetch -q origin
# Set up gerrit Change-Id hook.
mkdir -p .git/hooks
curl -Lo .git/hooks/commit-msg \
https://gerrit-review.googlesource.com/tools/hooks/commit-msg
chmod +x .git/hooks/commit-msg
}
upload() {
# Try uploading to gerrit. Retry due to errors on first upload.
# See: b/209031134
for i in $(seq 1 $RETRIES); do
echo "Push attempt $i"
if git push origin HEAD:refs/for/chromeos; then
return 0
fi
done
return 1
}
main() {
set -e
gerrit_prerequisites
# Perform merge on a tracking branch.
git checkout -b chromeos
git branch --set-upstream-to origin/chromeos chromeos
./tools/chromeos/create_merge
upload
}
main