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71 lines
2.4 KiB
Bash
71 lines
2.4 KiB
Bash
#!/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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ventoy_os_install_dmsetup() {
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vtlog "ventoy_os_install_dmsetup $1"
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vt_usb_disk=$1
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# dump iso file location
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$VTOY_PATH/tool/vtoydm -i -f $VTOY_PATH/ventoy_image_map -d ${vt_usb_disk} > $VTOY_PATH/iso_file_list
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# install dmsetup
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LINE=$($GREP 'minstg2.img' $VTOY_PATH/iso_file_list)
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if [ $? -eq 0 ]; then
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extract_file_from_line "$LINE" ${vt_usb_disk} /tmp/minstg2.img
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mkdir -p /tmp/ramfs/minstg2.img
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mount -t squashfs /tmp/minstg2.img /tmp/ramfs/minstg2.img
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$BUSYBOX_PATH/ln -s /tmp/ramfs/minstg2.img/lib64 /lib64
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$BUSYBOX_PATH/ln -s /tmp/ramfs/minstg2.img/usr /usr
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fi
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vtlog "dmsetup install finish, now check it..."
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dmsetup_path=$(ventoy_find_bin_path dmsetup)
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if [ -z "$dmsetup_path" ]; then
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vterr "dmsetup still not found after install"
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elif $dmsetup_path info >> $VTLOG 2>&1; then
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vtlog "$dmsetup_path work ok"
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else
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vterr "$dmsetup_path not work"
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fi
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}
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vtlog "##### $0 $* ########"
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vtdiskname=$(get_ventoy_disk_name)
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dmsetup_path=$(ventoy_find_bin_path dmsetup)
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if [ -z "$dmsetup_path" ]; then
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ventoy_os_install_dmsetup "$vtdiskname"
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ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
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$BUSYBOX_PATH/unlink /lib64
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$BUSYBOX_PATH/unlink /usr
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umount /tmp/ramfs/minstg2.img
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rm -rf /tmp/ramfs/minstg2.img
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rm -f /tmp/minstg2.img
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else
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ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
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fi
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