Find archived files in JAR/AAR files

find_in_archives.sh

#!/bin/bash

# This script is useful for understanding which dependencies include specific
# native libraries to prepare for 16 KB memory page size requirement
# https://android-developers.googleblog.com/2025/05/prepare-play-apps-for-devices-with-16kb-page-size.html
#
# ---
#
# For example:
# find_in_archives.sh ~/.gradle/caches libsentry.so
# may print:
#
# Found libsentry.so in: /Users/azabost/.gradle/caches/modules-2/files-2.1/io.sentry/sentry-android-ndk/7.18.0/fb34ebba0e8bc491db4a09724d9800cb4d3cee01/sentry-android-ndk-7.18.0.aar
#  1214928  02-01-1980 00:00   jni/arm64-v8a/libsentry.so
#   707340  02-01-1980 00:00   jni/armeabi-v7a/libsentry.so
#  1303616  02-01-1980 00:00   jni/x86/libsentry.so
#  1276008  02-01-1980 00:00   jni/x86_64/libsentry.so

location=$1
term=$2

while read file
do
    result=$(unzip -l "$file" 2>/dev/null | grep "$term")
    if [ -n "$result" ]
    then
        echo "Found $term in: $file"
        echo "$result"
    fi
done < <(find -E "$location" -regex ".*\.(jar|aar)" -type f)