53 lines
2.7 KiB
Bash
53 lines
2.7 KiB
Bash
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#! /vendor/bin/sh
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# Copyright (c) 2009-2016, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of The Linux Foundation nor
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# the names of its contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Make modem config folder and copy firmware config to that folder for RIL
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#
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if [ -f /data/vendor/modem_config/ver_info.txt ]; then
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prev_version_info=`cat /data/vendor/modem_config/ver_info.txt`
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else
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prev_version_info=""
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fi
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cur_version_info=`cat /vendor/firmware_mnt/verinfo/ver_info.txt`
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if [ ! -f /vendor/firmware_mnt/verinfo/ver_info.txt -o "$prev_version_info" != "$cur_version_info" ]; then
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# add W for group recursively before delete
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chmod g+w -R /data/vendor/modem_config/*
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rm -rf /data/vendor/modem_config/*
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# preserve the read only mode for all subdir and files
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cp --preserve=m -dr /vendor/firmware_mnt/image/modem_pr/mcfg/configs/* /data/vendor/modem_config
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cp --preserve=m -d /vendor/firmware_mnt/verinfo/ver_info.txt /data/vendor/modem_config/
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cp --preserve=m -d /vendor/firmware_mnt/image/modem_pr/mbn_ota.txt /data/vendor/modem_config/
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# the group must be root, otherwise this script could not add "W" for group recursively
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chown -hR radio.root /data/vendor/modem_config/*
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fi
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chmod g-w /data/vendor/modem_config
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setprop ro.vendor.ril.mbn_copy_completed 1
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