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https://chromium.googlesource.com/crosvm/crosvm
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eb962a6993
This will trigger the usual gerrit automation to notify the bugs about the merge being submitted, which will help identify when fixes have landed in chromeos. BUG=b:219743659 TEST=./tools/chromeos/create_merge Change-Id: I6365f3c5596a94a6990caf1e1733e8040e5e8fff Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3469495 Reviewed-by: Noah Gold <nkgold@google.com> Reviewed-by: Junichi Uekawa <uekawa@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Dennis Kempin <denniskempin@google.com>
106 lines
2.4 KiB
Bash
Executable file
106 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2021 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Script to create a commit to merge cros/main into cros/chromeos with a useful
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# commit message.
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#
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# Basic usage to upload a merge to gerrit:
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#
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# $ repo start uprev .
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# $ ./tools/chromeos/create_merge
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# $ git push cros HEAD:refs/for/chromeos
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#
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# To merge with a specific commit, use: ./tools/chromeos/create_merge $SHA
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set -e
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if [ "$1" == "--dry-run-only" ]; then
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DRY_RUN_ONLY=true
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shift
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fi
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LOCAL_BRANCH=$(git branch --show-current)
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REMOTE_NAME=$(git config "branch.${LOCAL_BRANCH}.remote")
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URL=$(git remote get-url "${REMOTE_NAME}")
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DEFAULT_TARGET="${REMOTE_NAME}/main"
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MERGE_TARGET="${1:-${DEFAULT_TARGET}}"
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commit_list() {
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git log --oneline --decorate=no --no-color "HEAD..${MERGE_TARGET}"
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}
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prerequisites() {
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if [[ -e "${LOCAL_BRANCH}" ]] ||
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[[ -e "${REMOTE_NAME}" ]] ||
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[[ -e "${URL}" ]]; then
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echo "This script requires the local repository to be on" \
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"a tracking branch."
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exit 1
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fi
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if [[ -n $(git status -s) ]]; then
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echo "Working directory is not clean:"
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git status -s
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exit 1
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fi
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if [[ -z "$(commit_list)" ]]; then
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echo "Nothing to merge."
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exit 0
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fi
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}
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cq_depends() {
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git log --no-color "HEAD..${MERGE_TARGET}" --pretty=email |
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grep ^Cq-Depend: |
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sort -u
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}
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bug_references() {
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git log --no-color "HEAD..${MERGE_TARGET}" --pretty=email |
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grep ^BUG= |
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grep -vi ^BUG=none |
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sort -u
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}
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merge_message() {
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local old=$(git rev-parse HEAD)
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local new=$(git rev-parse "${MERGE_TARGET}")
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local count=$(commit_list | wc -l)
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local notes="$(date +%F)"
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if [[ -n "$(cq_depends)" ]]; then
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notes="${notes}, cq-depend"
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fi
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if [ "${DRY_RUN_ONLY}" = true ]; then
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echo "Merge dry run (${notes})"
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else
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echo "Merge ${count} commits from ${MERGE_TARGET} (${notes})"
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fi
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echo ""
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commit_list
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echo ""
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echo "${URL}/+log/${old}..${new}"
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echo ""
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if [ "${DRY_RUN_ONLY}" != true ]; then
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bug_references
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fi
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echo "TEST=CQ"
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echo ""
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cq_depends
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if [ "${DRY_RUN_ONLY}" = true ]; then
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echo "Commit: false"
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fi
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}
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main() {
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prerequisites
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git merge --no-ff "${MERGE_TARGET}" -m "$(merge_message)"
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git --no-pager log -n 1
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}
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main
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