src/android/config-android-version-gen.sh

#!/bin/bash
#
#  Copyright (c) 2021, The OpenThread Authors.
#  All rights reserved.
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#  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
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#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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
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#  POSSIBILITY OF SUCH DAMAGE.

#  Description:
#    This script generates the OpenThread version header file needed by Android.bp.
#

set -uo pipefail

main()
{
    # "Usage: config-android-version-gen.sh < src/android/openthread-config-android-version.h.in > openthread-config-android-version.h"

    OPENTHREAD_VERSION_GEN_FILE="$0"
    OPENTHREAD_VERSION_GEN_FILE_PATH=$(dirname "${OPENTHREAD_VERSION_GEN_FILE}")

    cd ${OPENTHREAD_VERSION_GEN_FILE_PATH}
    INSIDE_GIT_REPO=$(git rev-parse --is-inside-work-tree 2>/dev/null)

    if [ "${INSIDE_GIT_REPO}" == "true" ]; then
        OPENTHREAD_SOURCE_VERSION=$(git describe --dirty --always)
    else
        OPENTHREAD_SOURCE_VERSION="Unknown"
    fi

    sed -e s/@OPENTHREAD_SOURCE_VERSION@/"${OPENTHREAD_SOURCE_VERSION}"/
}

main "$@"