postprocess-framework-headers.sh   [plain text]

#!/bin/sh
#
# Copyright (C) 2014 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
#

if [[ "${WK_FRAMEWORK_HEADER_POSTPROCESSING_DISABLED}" == "YES" ]]; then
    exit 0;
fi

TIMESTAMP_PATH=${TARGET_TEMP_DIR}/${0##*/}

if [[ -e $TIMESTAMP_PATH && $0 -nt $TIMESTAMP_PATH ]]; then
    rm "${TIMESTAMP_PATH}";
fi

function process_definitions () {
    local DEFINITIONS_FILE=$1

    if [[ ! -f "${DEFINITIONS_FILE}" ]]; then
        return 1
    fi

    if [[ -e $TIMESTAMP_PATH && "${DEFINITIONS_FILE}" -nt $TIMESTAMP_PATH ]]; then
        rm "${TIMESTAMP_PATH}";
    fi

    source "${DEFINITIONS_FILE}"
}

function rewrite_headers () {
    if [[ "${PLATFORM_NAME}" == "macosx" ]]; then
        [[ -n ${OSX_VERSION} ]] || OSX_VERSION=${MACOSX_DEPLOYMENT_TARGET/\./_}
        [[ -n ${IOS_VERSION} ]] || IOS_VERSION="NA"
    elif [[ "${PLATFORM_NAME}" =~ "iphone" ]]; then
        [[ -n ${IOS_VERSION} ]] || IOS_VERSION=${IPHONEOS_DEPLOYMENT_TARGET/\./_}
        [[ -n ${OSX_VERSION} ]] || OSX_VERSION="NA"
    fi

    SED_OPTIONS=(
        -e 's/WK_ARRAY\(([^\)]+)\)/NSArray<\1>/g'
        -e 's/WK_DICTIONARY\(([^\)]+)\)/NSDictionary<\1>/g'
        -e 's/WK_SET\(([^\)]+)\)/NSSet<\1>/g'
        -e s/WK_ASSUME_NONNULL_BEGIN/NS_ASSUME_NONNULL_BEGIN/
        -e s/WK_ASSUME_NONNULL_END/NS_ASSUME_NONNULL_END/
        -e s/WK_DESIGNATED_INITIALIZER/NS_DESIGNATED_INITIALIZER/
        -e s/WK_NULLABLE_PROPERTY/nullable,/
        -e s/WK_NULLABLE_SPECIFIER/__nullable/g
        -e s/WK_NULLABLE/nullable/g
        -e s/WK_NULL_UNSPECIFIED/null_unspecified/
        -e s/WK_UNAVAILABLE/NS_UNAVAILABLE/
    )

    if [[ -n "$OSX_VERSION" && -n "$IOS_VERSION" ]]; then
        SED_OPTIONS+=(
            -e s/WK_MAC_TBA/${OSX_VERSION}/g
            -e s/WK_IOS_TBA/${IOS_VERSION}/g
            -e s/WK_AVAILABLE/NS_AVAILABLE/
            -e s/WK_DEPRECATED/NS_DEPRECATED/
            -e s/WK_ENUM_AVAILABLE/NS_ENUM_AVAILABLE/
            -e s/^WK_CLASS_AVAILABLE/NS_CLASS_AVAILABLE/
            -e s/^WK_CLASS_DEPRECATED/NS_CLASS_DEPRECATED/
        )
    else
        SED_OPTIONS+=(-e 's/WK_(CLASS_|ENUM_)?AVAILABLE(_IOS|_MAC)?\(.+\)//g' -e 's/WK_(CLASS_)?DEPRECATED\(.+\)//g')
    fi

    SED_OPTIONS+=(${OTHER_SED_OPTIONS[*]})

    for HEADER_PATH in $1/*.h; do
        if [[ $HEADER_PATH -nt $TIMESTAMP_PATH ]]; then
            ditto ${HEADER_PATH} ${TARGET_TEMP_DIR}/${HEADER_PATH##*/}
            sed -i .tmp -E ${SED_OPTIONS[*]} ${TARGET_TEMP_DIR}/${HEADER_PATH##*/} || exit $?
            mv ${TARGET_TEMP_DIR}/${HEADER_PATH##*/} $HEADER_PATH
        fi
    done
}

DEFINITIONS_PATH=usr/local/include/WebKitAdditions/Scripts/postprocess-framework-headers-definitions

process_definitions "${BUILT_PRODUCTS_DIR}/${DEFINITIONS_PATH}" || process_definitions "${SDKROOT}/${DEFINITIONS_PATH}"

rewrite_headers ${TARGET_BUILD_DIR}/${PUBLIC_HEADERS_FOLDER_PATH}
rewrite_headers ${TARGET_BUILD_DIR}/${PRIVATE_HEADERS_FOLDER_PATH}

touch ${TIMESTAMP_PATH}