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86 lines
2.8 KiB
Bash
86 lines
2.8 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=$1
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$BUSYBOX_PATH/modprobe dm-mod
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$BUSYBOX_PATH/modprobe linear
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# dump iso file location
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$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 'device-mapper-[0-9].*\.rpm' $VTOY_PATH/iso_file_list)
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if [ $? -eq 0 ]; then
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install_rpm_from_line "$LINE" ${vt_usb_disk}
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fi
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vtlog "dmsetup install finish, now check it..."
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dmsetup_path=$(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 "$dmsetup_path not work"
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fi
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}
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if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
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# /dev/loop7 come first
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if [ "$1" = "loop7" ] && [ -b $VTOY_DM_PATH ]; then
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ventoy_copy_device_mapper /dev/loop7
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fi
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exit 0
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fi
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dmsetup_path=$(ventoy_find_bin_path dmsetup)
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if [ -z "$dmsetup_path" ]; then
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ventoy_os_install_dmsetup "/dev/${1:0:-1}"
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fi
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#some distro add there repo file to /etc/anaconda.repos.d/ which will cause error during installation
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$BUSYBOX_PATH/nohup $VTOY_PATH/tool/inotifyd $VTOY_PATH/hook/rhel6/anaconda-repo-listen.sh /etc/anaconda.repos.d:n &
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ventoy_udev_disk_common_hook $* "noreplace"
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$BUSYBOX_PATH/mount $VTOY_DM_PATH /mnt/ventoy
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#
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# We do a trick for rhel6 series here.
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# Use /dev/loop7 and wapper it as a removable cdrom with bind mount.
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# Then the anaconda installer will accept /dev/loop7 as the install medium.
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#
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ventoy_copy_device_mapper /dev/loop7
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$BUSYBOX_PATH/cp -a /sys/devices/virtual/block/loop7 /tmp/ >> $VTLOG 2>&1
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echo 19 > /tmp/loop7/capability
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$BUSYBOX_PATH/mount --bind /tmp/loop7 /sys/block/loop7 >> $VTLOG 2>&1
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# OK finish
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set_ventoy_hook_finish
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