First Commit

3rdparty/shaderc/utils/roll-deps

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+#!/usr/bin/env bash
+
+# Copyright 2019 The Shaderc Authors. All rights reserved.
+#
+# 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.
+
+# Attempts to roll all entries in DEPS to tip-of-tree and create a commit.
+#
+# Depends on roll-dep from depot_path being in PATH.
+
+set -eo pipefail
+
+function ExitIfIsInterestingError() {
+  local return_code=$1
+  if [[ ${return_code} -ne 0 && ${return_code} -ne 2 ]]; then
+    exit ${return_code}
+  fi
+  return 0
+}
+
+dependencies=("third_party/effcee/"
+              "third_party/glslang/"
+              "third_party/googletest/"
+              "third_party/re2/"
+              "third_party/spirv-headers/"
+              "third_party/spirv-tools/")
+branch="origin/main"
+
+# This script assumes it's parent directory is the repo root.
+repo_path=$(dirname "$0")/..
+
+cd "$repo_path"
+
+if [[ $(git diff --stat) != '' ]]; then
+    echo "Working tree is dirty, commit changes before attempting to roll DEPS"
+    exit 1
+fi
+
+echo "*** Ignore messages about running 'git cl upload' ***"
+
+set +e
+
+for dep in ${dependencies[@]}; do
+  echo "Rolling $dep"
+  roll-dep --ignore-dirty-tree --roll-to="${branch}" "${dep}"
+  ExitIfIsInterestingError $?
+done