extract-files.sh

#!/bin/bash
#
# SPDX-FileCopyrightText: 2016 The CyanogenMod Project
# SPDX-FileCopyrightText: 2017-2024 The LineageOS Project
# SPDX-License-Identifier: Apache-2.0
#

set -e

DEVICE=tapas
VENDOR=xiaomi

# Load extract_utils and do some sanity checks
MY_DIR="${BASH_SOURCE%/*}"
if [[ ! -d "${MY_DIR}" ]]; then MY_DIR="${PWD}"; fi

export TARGET_ENABLE_CHECKELF=false

ANDROID_ROOT="${MY_DIR}/../../.."

HELPER="${ANDROID_ROOT}/tools/extract-utils/extract_utils.sh"
if [ ! -f "${HELPER}" ]; then
    echo "Unable to find helper script at ${HELPER}"
    exit 1
fi
source "${HELPER}"

# Default to sanitizing the vendor folder before extraction
CLEAN_VENDOR=true

ONLY_FIRMWARE=
KANG=
SECTION=
CARRIER_SKIP_FILES=()

while [ "${#}" -gt 0 ]; do
    case "${1}" in
        --only-firmware)
            ONLY_FIRMWARE=true
            ;;
        -n | --no-cleanup)
            CLEAN_VENDOR=false
            ;;
        -k | --kang)
            KANG="--kang"
            ;;
        -s | --section)
            SECTION="${2}"
            shift
            CLEAN_VENDOR=false
            ;;
        *)
            SRC="${1}"
            ;;
    esac
    shift
done

if [ -z "${SRC}" ]; then
    SRC="adb"
fi

function blob_fixup() {
    case "${1}" in
        system_ext/lib64/libwfdnative.so )
        [ "$2" = "" ] && return 0
            "${PATCHELF}" --remove-needed "android.hidl.base@1.0.so" "${2}"
            "${PATCHELF}" --add-needed "libinput_shim.so" "${2}"
            ;;
        vendor/lib/hw/audio.primary.bengal.so | vendor/lib64/hw/audio.primary.bengal.so)
        [ "$2" = "" ] && return 0
            "${PATCHELF}" --add-needed "libstagefright_foundation-v33.so" "${2}"
            ;;
        vendor/bin/hw/android.hardware.security.keymint-service-qti)
        [ "$2" = "" ] && return 0
            grep -q "android.hardware.security.rkp-V3-ndk.so" "${2}" || ${PATCHELF} --add-needed "android.hardware.security.rkp-V3-ndk.so" "${2}"
            ;;
        vendor/lib64/vendor.libdpmframework.so)
        [ "$2" = "" ] && return 0
            grep -q "libhidlbase_shim.so" "${2}" || "${PATCHELF}" --add-needed "libhidlbase_shim.so" "${2}"
            ;;
        vendor/etc/seccomp_policy/c2audio.vendor.ext-arm64.policy)
            [ "$2" = "" ] && return 0
            grep -q "setsockopt: 1" "${2}" || echo "setsockopt: 1" >> "${2}"
            ;;
        vendor/etc/seccomp_policy/atfwd@2.0.policy)
            [ "$2" = "" ] && return 0
            grep -q "gettid: 1" "${2}" || echo "gettid: 1" >> "${2}"
            ;;
        vendor/etc/seccomp_policy/wfdhdcphalservice.policy)
            [ "$2" = "" ] && return 0
            grep -q "gettid: 1" "${2}" || echo "gettid: 1" >> "${2}"
            ;;
        vendor/etc/seccomp_policy/qms.policy)
            [ "$2" = "" ] && return 0
            grep -q "gettid: 1" "${2}" || echo "gettid: 1" >> "${2}"
            ;;
       system_ext/lib64/libwfdmmsrc_system.so | system_ext/lib/libwfdmmsrc_system.so)
        [ "$2" = "" ] && return 0
            "${PATCHELF}" --add-needed "libgui_shim.so" "${2}"
            ;;
        *)
            return 1
            ;;
    esac

    return 0
}

# Initialize the helper
setup_vendor "${DEVICE}" "${VENDOR}" "${ANDROID_ROOT}" false "${CLEAN_VENDOR}"

extract "${MY_DIR}/proprietary-files.txt" "${SRC}" "${KANG}" --section "${SECTION}"



"${MY_DIR}/setup-makefiles.sh"