1#!/bin/bash
2
3# Copyright (C) 2021 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#     http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17if git show -s --format=%s $1 | grep -qE '(DO NOT MERGE)|(RESTRICT AUTOMERGE)'; then
18    cat >&2 <<EOF
19DO NOT MERGE and RESTRICT AUTOMERGE very often lead to unintended results
20and are not allowed to be used in this project.
21Please use the Merged-In tag to be more explicit about where this change
22should merge to. Google-internal documentation exists at go/merged-in
23
24If this check is mis-triggering or you know Merged-In is incorrect in this
25situation you can bypass this check with \`repo upload --no-verify\`.
26EOF
27    exit 1
28fi
29