1# Copyright (C) 2023 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# 15#!/bin/bash 16# This script builds two Bazel classes which output the default checks in 17# the Errorprone versions in Soong and Bazel. 18# It then runs a python script that generates a file of flags that can be 19# applied to Bazel that will ensure Bazel has the same default bugprone patterns 20# as Soong's version of Errorprone. 21# 22# 23# Usage: errorProneCompatibilityFlags.sh <path to repository root> 24 25 26BASEDIR=$1 27TEMP_SOONG_DIR=$(mktemp -d) 28TEMP_BAZEL_DIR=$(mktemp -d) 29SOONGFILE=$(mktemp) 30BAZELFILE=$(mktemp) 31 32cd "${BASEDIR}" || { echo "Error: directory not found ${BASEDIR}"; exit 1; } 33 34build/bazel/bin/b build //build/bazel/rules/java/errorprone:PrintSoongClasses --noshow_loading_progress --noshow_progress 35"${BASEDIR}/bazel-bin/build/bazel/rules/java/errorprone/PrintSoongClasses" > $SOONGFILE 36 37build/bazel/bin/b build //build/bazel/rules/java/errorprone:PrintBazelClasses --noshow_loading_progress --noshow_progress 38"${BASEDIR}/bazel-bin/build/bazel/rules/java/errorprone/PrintBazelClasses" > $BAZELFILE 39 40prebuilts/build-tools/path/linux-x86/python3 "${BASEDIR}/build/bazel/rules/java/errorprone/generateErrorProneCompatibilityFlags.py" --soong_file=$SOONGFILE --bazel_file=$BAZELFILE 41 42 43