1#!/usr/bin/env bash
2# Copyright (c) 2019 Google Inc.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16# Attempts to roll all entries in DEPS to tip-of-tree and create a commit.
17#
18# Depends on roll-dep from depot_path being in PATH.
19
20effcee_dir="external/effcee/"
21effcee_trunk="origin/main"
22googletest_dir="external/googletest/"
23googletest_trunk="origin/master"
24re2_dir="external/re2/"
25re2_trunk="origin/master"
26spirv_headers_dir="external/spirv-headers/"
27spirv_headers_trunk="origin/master"
28
29# This script assumes it's parent directory is the repo root.
30repo_path=$(dirname "$0")/..
31
32cd "$repo_path"
33
34if [[ $(git diff --stat) != '' ]]; then
35    echo "Working tree is dirty, commit changes before attempting to roll DEPS"
36    exit 1
37fi
38
39old_head=$(git rev-parse HEAD)
40
41roll-dep --ignore-dirty-tree --roll-to="${effcee_trunk}" "${effcee_dir}"
42roll-dep --ignore-dirty-tree --roll-to="${googletest_trunk}" "${googletest_dir}"
43roll-dep --ignore-dirty-tree --roll-to="${re2_trunk}" "${re2_dir}"
44roll-dep --ignore-dirty-tree --roll-to="${spirv_headers_trunk}" "${spirv_headers_dir}"
45
46git rebase --interactive "${old_head}"
47