| #!/bin/bash | |
| # | |
| # Copyright (C) 2017 The Android Open Source Project | |
| # | |
| # 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. | |
| if [ "$#" -lt 2 ]; then | |
| echo "Usage $0 <input classes file> <denylist file> [extra classes files]" | |
| exit 1 | |
| fi | |
| # Write file headers first | |
| DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" | |
| cat "$DIR/copyright-header" | |
| echo "# Preloaded-classes filter file for phones. | |
| # | |
| # Classes in this file will be allocated into the boot image, and forcibly initialized in | |
| # the zygote during initialization. This is a trade-off, using virtual address space to share | |
| # common heap between apps. | |
| # | |
| # This file has been derived for mainline phone (and tablet) usage. | |
| #" | |
| input=$1 | |
| denylist=$2 | |
| shift 2 | |
| extra_classes_files=("$@") | |
| # Disable locale to enable lexicographical sorting | |
| LC_ALL=C sort "$input" "${extra_classes_files[@]}" | uniq | grep -f "$denylist" -v -F -x | grep -v "\$NoPreloadHolder" |