mirror of https://github.com/ventoy/Ventoy
longpanda
2 years ago
parent
b685431d66
commit
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#!/ventoy/busybox/sh
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#************************************************************************************
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# Copyright (c) 2020, longpanda <admin@ventoy.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (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, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# 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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#
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#************************************************************************************
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. /ventoy/hook/ventoy-hook-lib.sh
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vtlog "####### $0 $* ########"
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VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
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newroot=$1
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dd if=/dev/zero of=$newroot/tmp/cidata.img bs=1M count=8 status=none
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freeloop=$(losetup -f)
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losetup $freeloop $newroot/tmp/cidata.img
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mkfs.vfat -n CIDATA $freeloop
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mkdir /tmpcidata
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mount $newroot/tmp/cidata.img /tmpcidata
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vtSplit=$(grep VENTOY_META_DATA_SPLIT $VTOY_PATH/autoinstall | wc -l)
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if [ $vtSplit -eq 1 ]; then
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vtlog "split autoinstall script to user-data and meta-data"
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vtLine=$(grep -n VENTOY_META_DATA_SPLIT $VTOY_PATH/autoinstall | awk -F: '{print $1}')
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vtLine1=$(expr $vtLine - 1)
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vtLine2=$(expr $vtLine + 1)
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vtlog "Line number: $vtLine $vtLine1 $vtLine2"
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sed -n "1,${vtLine1}p" $VTOY_PATH/autoinstall >/tmpcidata/user-data
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sed -n "${vtLine2},\$p" $VTOY_PATH/autoinstall >/tmpcidata/meta-data
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else
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vtlog "only user-data avaliable"
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cp -a $VTOY_PATH/autoinstall /tmpcidata/user-data
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touch /tmpcidata/meta-data
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fi
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umount /tmpcidata
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rm -rf /tmpcidata
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vtCMD=$(cat /proc/cmdline)
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echo "autoinstall $vtCMD" > $newroot/tmp/kcmdline
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mount --bind $newroot/tmp/kcmdline /proc/cmdline
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PATH=$VTPATH_OLD
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