extract-files.sh

#!/bin/bash
#
# Copyright (C) 2016 The CyanogenMod Project
# Copyright (C) 2017-2020, 2022 The LineageOS Project
#
# SPDX-License-Identifier: Apache-2.0
#

set -e

DEVICE=miatoll
VENDOR=xiaomi

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

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

KANG=
SECTION=

while [ "${#}" -gt 0 ]; do
    case "${1}" in
        -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 "${1}" in
        vendor/etc/camera/camxoverridesettings.txt)
            sed -i "s/0x10082/0/g" "${2}"
            sed -i "s/0x1F/0x0/g" "${2}"
            ;;
        vendor/etc/init/android.hardware.keymaster@4.0-service-qti.rc)
            sed -i "s/4\.0/4\.1/g" "${2}"
            ;;
        vendor/lib64/camera/components/com.qti.node.watermark.so)
            grep -q "libpiex_shim.so" "${2}" || "${PATCHELF}" --add-needed "libpiex_shim.so" "${2}"
            ;;
        vendor/lib64/hw/fingerprint.fpc.default.so)
            # NOP out report_input_event()
            "${SIGSCAN}" -p "30 00 00 90 11 3a 42 f9" -P "30 00 00 90 1f 20 03 d5" -f "${2}"
            ;;
        system_ext/etc/init/wfdservice.rc)
            sed -i "/^service/! s/wfdservice$/wfdservice64/g" "${2}"
            ;;
        # Remove dependency on android.hidl.base@1.0 for WFD native library.
        system_ext/lib64/libwfdnative.so)
            "${PATCHELF}" --remove-needed "android.hidl.base@1.0.so" "${2}"
            ;;
        # Dolby
        vendor/lib/libstagefrightdolby.so | vendor/lib64/libstagefright_soft_ddpdec.so | \
        vendor/lib64/libdlbdsservice.so | vendor/lib64/libstagefright_soft_ac4dec.so | vendor/lib64/libstagefrightdolby.so)
            ${PATCHELF} --replace-needed "libstagefright_foundation.so" "libstagefright_foundation-v33.so" "${2}"
            ;;
        # Miui Camera
        system/priv-app/MiuiCamera/MiuiCamera.apk)
            split --bytes=49M -d "$2" "$2".part
            ;;
        # fixup! Stub out usage of onBufferDetached
        system/lib64/libcamera_algoup_jni.xiaomi.so|system/lib64/libcamera_mianode_jni.xiaomi.so)
            "${PATCHELF}" --add-needed "libgui_shim_miuicamera.so" "${2}"
            ;;
    esac
}

# 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"