mirror of
https://github.com/openharmony/kernel_linux_build.git
synced 2026-07-16 05:30:26 -04:00
dang-zhongkai
43 lines
1.1 KiB
Bash
Executable File
43 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2021 Huawei Device Co., Ltd.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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set -e
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function readfile ()
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{
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for file in $1/*
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do
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if [ -d "$file" ];then
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readfile $file $2 $3
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elif [ "$file" -nt "$2" ]; then
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echo $file is update
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touch $3;
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return
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fi
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done
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}
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echo $1 for check kernel dir
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echo $2 for output image
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echo $3 for timestamp
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if [ -e "$2" ]; then
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readfile $1 $2 $3
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if [ "$3" -nt "$2" ]; then
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echo "need update $2"
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rm -rf $2;
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fi
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fi
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