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- #!/bin/bash
- set -eu
- # Copyright 2020 Google Inc. 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.
- # Tool to unpack an apex file and verify that the required files were extracted.
- if [ $# -lt 7 ]; then
- echo "usage: $0 <deapaxer_path> <debugfs_path> <fsck.erofs_path> <apex file> <output_dir> <required_files>+" >&2
- exit 1
- fi
- DEAPEXER_PATH=$1
- DEBUGFS_PATH=$2
- FSCK_EROFS_PATH=$3
- APEX_FILE=$4
- OUTPUT_DIR=$5
- shift 5
- REQUIRED_PATHS=$@
- rm -fr $OUTPUT_DIR
- mkdir -p $OUTPUT_DIR
- # Unpack the apex file contents.
- $DEAPEXER_PATH --debugfs_path $DEBUGFS_PATH \
- --fsckerofs_path $FSCK_EROFS_PATH \
- extract $APEX_FILE $OUTPUT_DIR
- # Verify that the files that the build expects to be in the .apex file actually
- # exist, and make sure they have a fresh mtime to not confuse ninja.
- typeset -i FAILED=0
- for r in $REQUIRED_PATHS; do
- if [ ! -f $r ]; then
- echo "Required file $r not present in apex $APEX_FILE" >&2
- FAILED=$FAILED+1
- else
- # TODO(http:/b/177646343) - deapexer extracts the files with a timestamp of 1 Jan 1970.
- # touch the file so that ninja knows it has changed.
- touch $r
- fi
- done
- if [ $FAILED -gt 0 ]; then
- echo "$FAILED required files were missing from $APEX_FILE" >&2
- echo "Available files are:" >&2
- find $OUTPUT_DIR -type f | sed "s|^| |" >&2
- exit 1
- fi
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