Initial commit from Ventoy@7cbdc5c

IMG/cpio/sbin/init

@@ -0,0 +1,175 @@
+#!/ventoy/busybox/ash
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+####################################################################
+#                                                                  #
+# Step 1 : extract busybox & set busybox environment               #
+#                                                                  #
+####################################################################
+
+export VTOY_ORG_PATH=$PATH
+export VTOY_PATH=/ventoy
+export BUSYBOX_PATH=$VTOY_PATH/busybox
+export VTLOG=$VTOY_PATH/log
+export FIND=$BUSYBOX_PATH/find
+export GREP=$BUSYBOX_PATH/grep
+export EGREP=$BUSYBOX_PATH/egrep
+export CAT=$BUSYBOX_PATH/cat
+export AWK=$BUSYBOX_PATH/awk
+export SED=$BUSYBOX_PATH/sed
+export SLEEP=$BUSYBOX_PATH/sleep
+export HEAD=$BUSYBOX_PATH/head
+
+if [ -e $BUSYBOX_PATH/busyboxaa64.xz ]; then
+    export VTOY_ARCH=aarch64
+elif [ -e $BUSYBOX_PATH/busyboxm64e.xz ]; then
+    export VTOY_ARCH=mips64el
+else
+    if [ -e $BUSYBOX_PATH/32h ]; then
+        export VTOY_ARCH=x86_64
+    else
+        export VTOY_ARCH=i386
+    fi
+fi
+
+if [ "$VTOY_ARCH" = "i386" ]; then
+    if $BUSYBOX_PATH/vtchmod32 -6; then
+        export VTOY_ARCH=x86_64
+    fi
+fi
+
+echo $VTOY_ARCH > $VTOY_PATH/ventoy_arch
+
+
+if [ "$VTOY_ARCH" = "aarch64" ]; then
+    $BUSYBOX_PATH/xzminidecaa64 < $BUSYBOX_PATH/busyboxaa64.xz > $BUSYBOX_PATH/busybox
+    $BUSYBOX_PATH/vtchmodaa64 $BUSYBOX_PATH/busybox
+elif [ "$VTOY_ARCH" = "mips64el" ]; then
+    $BUSYBOX_PATH/xzminidecm64e < $BUSYBOX_PATH/busyboxm64e.xz > $BUSYBOX_PATH/busybox
+    $BUSYBOX_PATH/vtchmodm64e $BUSYBOX_PATH/busybox
+elif [ "$VTOY_ARCH" = "x86_64" ]; then
+    $BUSYBOX_PATH/xzminidec64 < $BUSYBOX_PATH/busybox64.xz > $BUSYBOX_PATH/busybox
+    if [ -s $BUSYBOX_PATH/busybox ]; then
+        $BUSYBOX_PATH/vtchmod64 $BUSYBOX_PATH/busybox
+    else
+        $BUSYBOX_PATH/xzminidec64_musl < $BUSYBOX_PATH/busybox64.xz > $BUSYBOX_PATH/busybox 
+        $BUSYBOX_PATH/vtchmod64_musl $BUSYBOX_PATH/busybox
+    fi
+else
+    $BUSYBOX_PATH/xzminidec32 < $BUSYBOX_PATH/busybox32.xz > $BUSYBOX_PATH/busybox
+    $BUSYBOX_PATH/vtchmod32 $BUSYBOX_PATH/busybox
+fi
+
+if [ -e $BUSYBOX_PATH/busybox ]; then
+    $BUSYBOX_PATH/busybox --install $BUSYBOX_PATH
+else
+    $BUSYBOX_PATH/tmpxz -d $BUSYBOX_PATH/busybox32.xz
+    $BUSYBOX_PATH/busybox32 --install $BUSYBOX_PATH
+fi
+
+export PATH=$BUSYBOX_PATH/:$VTOY_PATH/tool
+
+export VTOY_BREAK_LEVEL=$(hexdump -n 1 -s 449 -e '1/1 "%02x"' $VTOY_PATH/ventoy_os_param)
+export VTOY_DEBUG_LEVEL=$(hexdump -n 1 -s 450 -e '1/1 "%02x"' $VTOY_PATH/ventoy_os_param)
+export VTOY_LINUX_REMOUNT=$(hexdump -n 1 -s 454 -e '1/1 "%02x"' $VTOY_PATH/ventoy_os_param)
+
+#Fixme: busybox shell output redirect seems to have some bug in rhel5
+if uname -a | grep -q el5; then
+    VTOY_REDT_BUG=YES
+fi
+
+if [ -z "$VTOY_REDT_BUG" ]; then
+    echo "============== VENTOY =================" >>$VTLOG
+fi
+
+cd $VTOY_PATH
+xz -d ventoy_chain.sh.xz
+xz -d ventoy_loop.sh.xz
+
+if [ -n "$VTOY_REDT_BUG" ]; then
+    xz -d -c hook.cpio.xz | cpio -idm
+    xz -d -c tool.cpio.xz | cpio -idm
+    xz -d -c loop.cpio.xz | cpio -idm
+else
+    xz -d -c hook.cpio.xz | cpio -idm 2>>$VTLOG
+    xz -d -c tool.cpio.xz | cpio -idm 2>>$VTLOG
+    xz -d -c loop.cpio.xz | cpio -idm 2>>$VTLOG
+fi
+
+
+if [ "$VTOY_ARCH" = "x86_64" ]; then
+    echo "Use x86_64 busybox toolkit ..." >>$VTLOG
+    $BUSYBOX_PATH/xzcat $BUSYBOX_PATH/xzcat64_musl.xz > $BUSYBOX_PATH/xzcat_musl
+    $BUSYBOX_PATH/chmod +x $BUSYBOX_PATH/xzcat_musl
+    ln -s $BUSYBOX_PATH/xzminidec64 $BUSYBOX_PATH/xzminidec
+    ln -s $VTOY_PATH/tool/dmsetup64 $VTOY_PATH/tool/dmsetup
+    ln -s $VTOY_PATH/tool/lunzip64 $VTOY_PATH/tool/lunzip
+    
+    rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
+    ln -s $VTOY_PATH/tool/lz4cat64 $VTOY_PATH/tool/lz4cat
+    ln -s $VTOY_PATH/tool/zstdcat64 $VTOY_PATH/tool/zstdcat
+elif [ "$VTOY_ARCH" = "i386" ]; then
+    echo "Use i386 busybox toolkit ..." >>$VTLOG
+    $BUSYBOX_PATH/xzcat $BUSYBOX_PATH/xzcat32_musl.xz > $BUSYBOX_PATH/xzcat_musl
+    $BUSYBOX_PATH/chmod +x $BUSYBOX_PATH/xzcat_musl
+    ln -s $BUSYBOX_PATH/xzminidec32 $BUSYBOX_PATH/xzminidec
+    ln -s $VTOY_PATH/tool/dmsetup32 $VTOY_PATH/tool/dmsetup
+    ln -s $VTOY_PATH/tool/lunzip32 $VTOY_PATH/tool/lunzip
+
+    if uname -a | egrep -q 'x86_64|amd64'; then
+        echo "zstdcat use 64bit ..." >>$VTLOG
+        rm -f $VTOY_PATH/tool/zstdcat
+        ln -s $VTOY_PATH/tool/zstdcat64 $VTOY_PATH/tool/zstdcat
+    fi
+elif [ "$VTOY_ARCH" = "mips64el" ]; then
+    echo "Use MIPS64 busybox toolkit ..." >>$VTLOG
+    ln -s $BUSYBOX_PATH/xzminidecm64e $BUSYBOX_PATH/xzminidec
+    ln -s $VTOY_PATH/tool/dmsetupm64e $VTOY_PATH/tool/dmsetup
+    
+    # TBD
+    #ln -s $VTOY_PATH/tool/lunzipm64e $VTOY_PATH/tool/lunzip
+    
+    rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
+    ln -s $VTOY_PATH/tool/lz4catm64e $VTOY_PATH/tool/lz4cat
+    
+    # TBD
+    #ln -s $VTOY_PATH/tool/zstdcataa64 $VTOY_PATH/tool/zstdcat
+
+elif [ "$VTOY_ARCH" = "aarch64" ]; then
+    echo "Use ARM64 busybox toolkit ..." >>$VTLOG
+    ln -s $BUSYBOX_PATH/xzminidecaa64 $BUSYBOX_PATH/xzminidec
+    ln -s $VTOY_PATH/tool/dmsetupaa64 $VTOY_PATH/tool/dmsetup
+    ln -s $VTOY_PATH/tool/lunzipaa64 $VTOY_PATH/tool/lunzip
+    
+    rm -f $VTOY_PATH/tool/lz4cat $VTOY_PATH/tool/zstdcat
+    ln -s $VTOY_PATH/tool/lz4cataa64 $VTOY_PATH/tool/lz4cat
+    ln -s $VTOY_PATH/tool/zstdcataa64 $VTOY_PATH/tool/zstdcat
+else
+    echo "Unknown busybox toolkit ..." >>$VTLOG
+fi
+
+rm -f *.xz
+cd /
+
+####################################################################
+#                                                                  #
+# Step 2 : Hand over to ventoy init                                #
+#                                                                  #
+####################################################################
+exec $BUSYBOX_PATH/sh $VTOY_PATH/init

IMG/cpio/ventoy/hook/adelie/disk-hook.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/adelie/ventoy-hook.sh

@@ -0,0 +1,23 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$VTOY_PATH/hook/adelie/disk-hook.sh &
+

IMG/cpio/ventoy/hook/alpine/insert.sh

@@ -0,0 +1,4 @@
+for i in 1 2; do 
+if [ $i -eq 2 ]; then
+    /ventoy/busybox/sh /ventoy/hook/alpine/udev_disk_hook.sh
+fi

IMG/cpio/ventoy/hook/alpine/udev_disk_hook.sh

@@ -0,0 +1,78 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+#
+# longpanda:
+# Alpine initramfs doesn't contain dm-mod or fuse module, 
+# and even the worse, the libpthread.so is not included too.
+# So here we directly dump the modloop squashfs file from disk to rootfs.
+# Fortunately, this file is not too big (< 100MB in alpine 3.11.3).
+# After that:
+#   1. mount the squashfs file
+#   2. find the dm-mod module from the mountpoint and insmod
+#   3. unmount and delete the squashfs file
+#
+
+MDEV="${vtdiskname#/dev/}2"
+
+vtoydm -i -f $VTOY_PATH/ventoy_image_map -d /dev/${MDEV:0:-1} > $VTOY_PATH/iso_file_list
+
+vtLine=$(grep '[-][-] modloop-lts ' $VTOY_PATH/iso_file_list)
+sector=$(echo $vtLine | awk '{print $(NF-1)}')
+length=$(echo $vtLine | awk '{print $NF}')
+
+echo -n "Mounting boot media, please wait ......"
+vtoydm -e -f $VTOY_PATH/ventoy_image_map -d /dev/${MDEV:0:-1} -s $sector -l $length -o /vt_modloop
+echo "done"
+
+mkdir -p $VTOY_PATH/mnt
+mount /vt_modloop $VTOY_PATH/mnt
+
+KoModPath=$(find $VTOY_PATH/mnt/ -name 'dm-mod.ko*')
+vtlog "KoModPath=$KoModPath"
+
+if modinfo $KoModPath | grep -q 'depend.*dax'; then
+    vtlog "First install dax mod ..."
+    DaxModPath=$(echo $KoModPath | sed 's#md/dm-mod#dax/dax#')
+    vtlog "insmod $DaxModPath"
+    insmod $DaxModPath
+fi
+
+insmod $KoModPath
+
+umount $VTOY_PATH/mnt
+rm -f /vt_modloop
+
+ventoy_udev_disk_common_hook "$MDEV" "noreplace"
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/alpine/ventoy-hook.sh

@@ -0,0 +1,35 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+LineBegin=$(grep -n "ebegin.*Mounting boot media" /init | awk -F: '{print $1}')
+
+grep -n "^eend" /init > /t.list
+while read line; do
+    LineEnd=$(echo $line | awk -F: '{print $1}')
+    if [ $LineEnd -gt $LineBegin ]; then
+        sed "${LineEnd}i\done" -i /init
+        sed "${LineBegin}r /ventoy/hook/alpine/insert.sh" -i /init        
+        break
+    fi
+done < /t.list
+rm -f /t.list

IMG/cpio/ventoy/hook/alt/udev_disk_hook.sh

@@ -0,0 +1,47 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook $* "noreplace"
+
+if ! [ -e $VTOY_DM_PATH ]; then
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+    mknod -m 0666 $VTOY_DM_PATH b $blkdev_num
+fi
+
+# 
+# We do a trick for ATL series here.
+# Use /dev/vtCheatLoop and wapper it as a cdrom with bind mount.
+# Then the installer will accept /dev/vtCheatLoop as the install medium.
+#
+vtCheatLoop=loop6
+ventoy_copy_device_mapper  /dev/$vtCheatLoop
+$BUSYBOX_PATH/mkdir -p /tmp/$vtCheatLoop/device/
+echo 5 > /tmp/$vtCheatLoop/device/type
+$BUSYBOX_PATH/mount --bind /tmp/$vtCheatLoop /sys/block/$vtCheatLoop >> $VTLOG 2>&1
+
+
+# OK finish
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/alt/ventoy-hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+ventoy_systemd_udevd_work_around
+
+ventoy_add_udev_rule "$VTOY_PATH/hook/alt/udev_disk_hook.sh %k"

IMG/cpio/ventoy/hook/android/ventoy-disk.sh

@@ -0,0 +1,42 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+if ! [ -e $VTOY_DM_PATH ]; then
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+    mknod -m 0666 $VTOY_DM_PATH b $blkdev_num
+fi
+
+# OK finish
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/android/ventoy-hook.sh

@@ -0,0 +1,27 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+if ! [ -d /dev ]; then
+    $BUSYBOX_PATH/mkdir /dev
+fi
+
+$SED "1a\export ROOT=/dev/mapper/ventoy"  -i /init
+$SED "/check_root \$device/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/android/ventoy-disk.sh"  -i /init

IMG/cpio/ventoy/hook/arch/ovios-disk.sh

@@ -0,0 +1,53 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "######### $0 $* ############"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+blkdev_num_mknod=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+vtlog "blkdev_num=$blkdev_num blkdev_num_mknod=$blkdev_num_mknod vtDM=$vtDM"
+
+if [ -b /dev/$vtDM ]; then
+    vtlog "dev already exist ..."
+else
+    vtlog "mknode dev ..."
+    mknod -m 660 /dev/$vtDM  b  $blkdev_num_mknod
+fi
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/arch/ventoy-disk.sh

@@ -0,0 +1,75 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "######### $0 $* ############"
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+vtlog "blkdev_num=$blkdev_num vtDM=$vtDM ..."
+
+while [ -n "Y" ]; do
+    if [ -b /dev/$vtDM ]; then
+        break
+    else
+        sleep 0.3
+    fi
+done
+
+if [ -n "$1" ]; then
+    vtlog "ln -s /dev/$vtDM $1"
+    
+    if [ -e "$1" ]; then
+        vtlog "$1 already exist"
+    else
+        ln -s /dev/$vtDM "$1"
+    fi
+else
+    vtLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $SED 's/.*LABEL="\([^"]*\)".*/\1/')
+    vtlog "vtLABEL is $vtLABEL"
+    
+    if [ -z "$vtLABEL" ]; then
+        vtLABEL=$($SED "s/.*label=\([^ ]*\)/\1/" /proc/cmdline)
+        vtlog "vtLABEL is $vtLABEL from cmdline"
+    fi
+    
+    if [ -e "/dev/disk/by-label/$vtLABEL" ]; then
+        vtlog "$1 already exist"
+    else
+        ln -s /dev/$vtDM "/dev/disk/by-label/$vtLABEL"
+    fi
+fi 
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/arch/ventoy-hook.sh

@@ -0,0 +1,71 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+if $GREP -q '^"$mount_handler"' /init; then
+    echo 'use mount_handler1 ...' >> $VTLOG
+    
+    vthookfile=/hooks/archiso
+    
+    if [ -e /hooks/miso ]; then
+        vthookfile=/hooks/miso
+        $SED "/^\"\$mount_handler\"/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh \"\$misodevice\"" -i /init
+    elif [ -e /hooks/artix ]; then
+        vthookfile=/hooks/artix
+        $SED "/^\"\$mount_handler\"/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh \"\$artixdevice\"" -i /init
+    else
+        $SED "/^\"\$mount_handler\"/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh \"\$archisodevice\"" -i /init
+    fi
+    
+    if [ -f $vthookfile ]; then
+        $SED  '/while ! poll_device "${dev}"/a\    if /ventoy/busybox/sh /ventoy/hook/arch/ventoy-timeout.sh ${dev}; then break; fi'   -i $vthookfile
+    fi
+elif $GREP -q '^$mount_handler' /init; then
+    echo 'use mount_handler2 ...' >> $VTLOG
+    $SED "/^\$mount_handler/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ventoy-disk.sh" -i /init
+    
+elif $GREP -q '^KEEP_SEARCHING' /init; then
+    echo 'KEEP_SEARCHING found ...' >> $VTLOG
+    $SED "/^KEEP_SEARCHING/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/arch/ovios-disk.sh " -i /init
+    
+    $BUSYBOX_PATH/mkdir -p /dev    
+    $BUSYBOX_PATH/mkdir -p /sys
+    $BUSYBOX_PATH/mount -t sysfs sys /sys
+    
+else
+    # some archlinux initramfs doesn't contain device-mapper udev rules file
+    ARCH_UDEV_DIR=$(ventoy_get_udev_conf_dir)
+    if [ -s "$ARCH_UDEV_DIR/13-dm-disk.rules" ]; then
+        echo 'dm-disk rule exist' >> $VTLOG
+    else
+        echo 'Copy dm-disk rule file' >> $VTLOG
+        $CAT $VTOY_PATH/hook/default/13-dm-disk.rules > "$ARCH_UDEV_DIR/13-dm-disk.rules"
+    fi
+
+    # use default proc
+    ventoy_systemd_udevd_work_around
+
+    ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k"
+fi
+
+if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
+    $SED "1 aexport cow_label=vtoycow" -i /init 
+    $SED "/parse.*cmdline/aecho cow_label=vtoycow>>/tmp/cmdline" -i /init 
+fi

IMG/cpio/ventoy/hook/arch/ventoy-timeout.sh

@@ -0,0 +1,36 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "######### $0 $* ############"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+if [ -b /dev/$vtDM ]; then
+    vtlog "ln -s /dev/$vtDM $1"
+    ln -s /dev/$vtDM "$1"
+    exit 0
+else
+    vtlog "Device-mapper not found"
+    exit 1
+fi
+
+

IMG/cpio/ventoy/hook/aryalinux/disk_hook.sh

@@ -0,0 +1,54 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+mkdir /sys
+mount -t sysfs sys /sys
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+blkdev_num_mknod=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+vtlog "blkdev_num=$blkdev_num blkdev_num_mknod=$blkdev_num_mknod vtDM=$vtDM"
+
+if [ -b /dev/$vtDM ]; then
+    vtlog "dev already exist ..."
+else
+    vtlog "mknode dev ..."
+    mknod -m 660 /dev/$vtDM  b  $blkdev_num_mknod
+fi
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/aryalinux/ventoy-hook.sh

@@ -0,0 +1,26 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$BUSYBOX_PATH/mkdir /dev
+$BUSYBOX_PATH/mknod -m 660 /dev/console c 5 1
+
+$SED "/for device in/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/aryalinux/disk_hook.sh" -i /init
+#$SED "/for device in/i exec $BUSYBOX_PATH/sh" -i /init

IMG/cpio/ventoy/hook/austrumi/disk_hook.sh

@@ -0,0 +1,57 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+if check_usb_disk_ready "$vtdiskname"; then
+    vtlog "check_usb_disk_ready ok"
+else
+    vtlog "check_usb_disk_ready error"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+# blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+# blkdev_num_mknod=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+# vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+# vtlog "blkdev_num=$blkdev_num blkdev_num_mknod=$blkdev_num_mknod vtDM=$vtDM"
+
+# if [ -b /dev/$vtDM ]; then
+    # vtlog "dev already exist ..."
+# else
+    # vtlog "mknode dev ..."
+    # mknod -m 660 /dev/$vtDM  b  $blkdev_num_mknod
+# fi
+
+PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/austrumi/ventoy-hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/find_usb *(/a $BUSYBOX_PATH/sh $VTOY_PATH/hook/austrumi/disk_hook.sh" -i /init
+$SED "s/BOOT_TYPE=livecd/BOOT_TYPE=usb/g" -i /init
+

IMG/cpio/ventoy/hook/berry/ventoy-disk.sh

@@ -0,0 +1,41 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/berry/ventoy-hook.sh

@@ -0,0 +1,20 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/for .*\$DEVICES/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/berry/ventoy-disk.sh" -i /init

IMG/cpio/ventoy/hook/blackPanther/ventoy-hook.sh

@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+ventoy_set_inotify_script  blackPanther/ventoy-inotifyd-hook.sh
+$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/blackPanther/ventoy-inotifyd-start.sh /lib/dracut/hooks/pre-udev/00-ventoy-inotifyd-start.sh
+
+$SED "s#printf\(.*\)\$CMDLINE#printf\1 root=/dev/ventoy \$CMDLINE root=/dev/ventoy#" -i /lib/dracut-lib.sh

IMG/cpio/ventoy/hook/blackPanther/ventoy-inotifyd-hook.sh

@@ -0,0 +1,44 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+if is_inotify_ventoy_part $3; then
+
+    vtlog "##### INOTIFYD: $2/$3 is created (YES) ..."
+    
+    vtlog "find ventoy partition ..."
+    $BUSYBOX_PATH/sh $VTOY_PATH/hook/default/udev_disk_hook.sh $3 noreplace
+
+    blkdev_num_dev=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')  
+    mknod -m 660 /dev/ventoy b $blkdev_num_dev
+    blackPanther-root /dev/ventoy
+
+    set_ventoy_hook_finish   
+else
+    vtlog "##### INOTIFYD: $2/$3 is created (NO) ..."
+fi
+
+PATH=$VTPATH_OLD

IMG/cpio/ventoy/hook/blackPanther/ventoy-inotifyd-start.sh

@@ -0,0 +1,32 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtHook=$($CAT $VTOY_PATH/inotifyd-hook-script.txt)
+
+vtdisk=$(get_ventoy_disk_name)
+if [ "$vtdisk" = "unknown" ]; then
+    vtlog "... start inotifyd listen $vtHook ..."
+    $BUSYBOX_PATH/nohup $VTOY_PATH/tool/inotifyd $vtHook  /dev:n  2>&-  & 
+else
+    vtlog "... $vtdisk already exist ..."
+    $BUSYBOX_PATH/sh $vtHook n /dev "${vtdisk#/dev/}2"
+fi
+

IMG/cpio/ventoy/hook/cdlinux/disk-hook.sh

@@ -0,0 +1,47 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+mknod -m 0666 /dev/ventoy b $blkdev_num
+
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/cdlinux/ventoy-hook.sh

@@ -0,0 +1,47 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+echo "CDlinux process..." >> $VTLOG
+
+$BUSYBOX_PATH/mknod -m 0660 /ventoy/ram0 b 1 0
+
+$BUSYBOX_PATH/mkdir /vtmnt /ventoy_rdroot
+$BUSYBOX_PATH/mount -t squashfs /ventoy/ram0 /vtmnt
+
+$BUSYBOX_PATH/mount -nt tmpfs -o mode=755 tmpfs /ventoy_rdroot
+
+$BUSYBOX_PATH/cp -a /vtmnt/* /ventoy_rdroot
+$BUSYBOX_PATH/ls -1a /vtmnt/ | $GREP '^\.[^.]' | while read vtLine; do
+    $BUSYBOX_PATH/cp -a /vtmnt/$vtLine /ventoy_rdroot
+done
+
+$BUSYBOX_PATH/umount /vtmnt && $BUSYBOX_PATH/rm -rf /vtmnt
+$BUSYBOX_PATH/cp -a /ventoy /ventoy_rdroot
+
+if [ -f /etc/default/cdlinux ]; then
+    echo "CDL_WAIT=60" >> /etc/default/cdlinux
+fi
+
+echo 'echo "CDL_DEV=/dev/mapper/ventoy" >>"$VAR_FILE"' >> /ventoy_rdroot/etc/rc.d/rc.var
+
+ventoy_set_rule_dir_prefix /ventoy_rdroot
+ventoy_systemd_udevd_work_around
+ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k noreplace"

IMG/cpio/ventoy/hook/chimera/disk_hook.sh

@@ -0,0 +1,35 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+for i in 0 1 2 3 4 5 6 7 8 9; do 
+    vtdiskname=$(get_ventoy_disk_name)
+    if [ "$vtdiskname" = "unknown" ]; then
+        vtlog "wait for disk ..."
+        $SLEEP 3
+    else
+        break
+    fi
+done
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/chimera/ventoy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/maybe_break *premount/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/chimera/disk_hook.sh"  -i /init    

IMG/cpio/ventoy/hook/clear/disk-hook.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/clear/hidden-hook.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+NEWROOT=$(grep switch_root /init | awk '{print $3}')
+
+for i in 'usr/bin' 'usr/sbin'; do
+    if [ -f $NEWROOT/$i/udevadm ]; then
+        UPATH=$i
+        break
+    fi
+done
+
+blkdev_num=$(dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+sed "s#UPATH=.*#UPATH=/$UPATH#"  -i /ventoy/hook/clear/udevadm
+sed "s#DM=.*#DM=$vtDM#"  -i /ventoy/hook/clear/udevadm
+
+
+mv $NEWROOT/$UPATH/udevadm  $NEWROOT/$UPATH/udevadm_bk
+cp -a /ventoy/hook/clear/udevadm $NEWROOT/$UPATH/udevadm
+chmod 777 $NEWROOT/$UPATH/udevadm
+

IMG/cpio/ventoy/hook/clear/udevadm

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+UPATH=/usr/bin
+DM=dm-0
+
+rm -f $UPATH/udevadm
+mv $UPATH/udevadm_bk $UPATH/udevadm
+
+echo 1 > /tmp/vthidden
+mount --bind /tmp/vthidden /sys/block/$DM/hidden
+
+exec $UPATH/udevadm "$@"

IMG/cpio/ventoy/hook/clear/ventoy-hook.sh

@@ -0,0 +1,31 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+if $GREP -q find_and_mount_installer /init; then
+    echo "find_and_mount_installer" >> $VTLOG
+    $SED "/find_and_mount_installer *$/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/clear/disk-hook.sh" -i  /init
+else
+    echo "find_installer" >> $VTLOG
+    $SED "/\$.*find_installer/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/clear/disk-hook.sh" -i  /init
+fi
+
+#issue 1674
+$SED "/switch_root/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/clear/hidden-hook.sh" -i /init

IMG/cpio/ventoy/hook/crux/disk_hook.sh

@@ -0,0 +1,52 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+for i in 0 1 2 3 4 5 6 7 8 9; do 
+    vtdiskname=$(get_ventoy_disk_name)
+    if [ "$vtdiskname" = "unknown" ]; then
+        vtlog "wait for disk ..."
+        $SLEEP 3
+    else
+        break
+    fi
+done
+
+# no need since 3.6.1
+$BUSYBOX_PATH/modprobe dax      > /dev/null 2>&1
+$BUSYBOX_PATH/modprobe dm-mod   > /dev/null 2>&1
+
+if $GREP -q 'device-mapper' /proc/devices; then
+    vtlog "dm-mod module check success ..."
+else
+    vtlog "Need to load dm-mod module ..."
+    ventoy_extract_vtloopex ${vtdiskname}2  crux
+
+    vtKver=$(uname -r)
+    vtLoopExDir=$VTOY_PATH/vtloopex/crux/vtloopex
+
+    ventoy_check_install_module_xz $vtLoopExDir/dm-mod/$vtKver/64/dax.ko
+    ventoy_check_install_module_xz $vtLoopExDir/dm-mod/$vtKver/64/dm-mod.ko
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/crux/ventoy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/find_and_mount_media.*(/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/crux/disk_hook.sh"  -i /init    

IMG/cpio/ventoy/hook/cucumber/disk-hook.sh

@@ -0,0 +1,52 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$(dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+vtlog "mount media /dev/$vtDM ..."
+if ! [ -e /media/install ]; then
+    mkdir -p /media/install
+fi
+mount /dev/$vtDM /media/install
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/cucumber/ventoy-hook.sh

@@ -0,0 +1,26 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+if [ -e /sbin/mount_installer ]; then
+    echo "hook at mount_installer ..." >> $VTLOG
+    $SED "1 a $BUSYBOX_PATH/sh $VTOY_PATH/hook/cucumber/disk-hook.sh" -i /sbin/mount_installer
+fi
+

IMG/cpio/ventoy/hook/daphile/disk_hook.sh

@@ -0,0 +1,44 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+/sbin/mdev -s
+
+# Just for KVM test environment
+$BUSYBOX_PATH/modprobe virtio_blk 2>/dev/null
+$BUSYBOX_PATH/modprobe virtio_pci 2>/dev/null
+
+for i in 0 1 2 3 4 5 6 7 8 9; do 
+    vtdiskname=$(get_ventoy_disk_name)
+    if [ "$vtdiskname" = "unknown" ]; then
+        vtlog "wait for disk ..."
+        $SLEEP 2
+    else
+        break
+    fi
+done
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+$BUSYBOX_PATH/rm -f /dev/dm-*
+
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/daphile/ventoy-hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/mount_boot[^(]*$/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/daphile/disk_hook.sh"  -i /init    
+
+$SED "s#'\.\*/block/mmcblk[^ ]*'#'\.\*/block/dm-[0-9]*'#" -i /init

IMG/cpio/ventoy/hook/debian/antix-disk.sh

@@ -0,0 +1,124 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_os_install_dmsetup_by_unsquashfs() {
+    vtlog "ventoy_os_install_dmsetup_by_unsquashfs $*"
+    
+    vtKoPo=$(ventoy_get_module_postfix)
+    vtlog "vtKoPo=$vtKoPo"
+
+    vtoydm -i -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/iso_file_list
+
+    vtline=$(grep '[-][-] linuxfs '  $VTOY_PATH/iso_file_list)    
+    sector=$(echo $vtline | awk '{print $(NF-1)}')
+    length=$(echo $vtline | awk '{print $NF}')
+    
+    vtoydm -E -f $VTOY_PATH/ventoy_image_map -d $1 -s $sector -l $length -o $VTOY_PATH/fsdisk
+    
+    dmModPath="/usr/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
+    echo $dmModPath > $VTOY_PATH/fsextract
+    vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk 2>>$VTLOG
+
+    if ! [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
+        rm -rf $VTOY_PATH/sqfs
+        dmModPath="/lib/modules/$vtKerVer/kernel/drivers/md/dm-mod.$vtKoPo"
+        echo $dmModPath > $VTOY_PATH/fsextract
+        vtoy_unsquashfs -d $VTOY_PATH/sqfs -n -q -e $VTOY_PATH/fsextract $VTOY_PATH/fsdisk 2>>$VTLOG
+    fi
+    
+    if [ -e $VTOY_PATH/sqfs${dmModPath} ]; then
+        vtlog "success $VTOY_PATH/sqfs${dmModPath}"
+        insmod $VTOY_PATH/sqfs${dmModPath}
+    else
+        false
+    fi
+}
+
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    mount -t squashfs $VTOY_PATH/mnt/iso/antiX/linuxfs  $VTOY_PATH/mnt/squashfs
+
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+
+ventoy_os_install_dmsetup() {
+    vtlog "ventoy_os_install_dmsetup"
+    
+    if grep -q 'device-mapper' /proc/devices; then
+        vtlog "device-mapper module already loaded"
+        return;
+    fi
+    
+    vtKerVer=$(uname -r)
+    
+    if ventoy_os_install_dmsetup_by_unsquashfs $1 $vtKerVer; then
+        vtlog "unsquashfs success"
+    else
+        if modprobe fuse 2>>$VTLOG; then
+            ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
+        fi
+    fi
+}
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_os_install_dmsetup $vtdiskname
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+if ! [ -e $VTOY_DM_PATH ]; then
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+    mknod -m 0666 $VTOY_DM_PATH b $blkdev_num
+fi
+
+PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/antix-hook.sh

@@ -0,0 +1,38 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if $GREP -q 'FILTERED_LIST=[^a-zA-Z0-9_]*$' /init; then
+    $SED 's#FILTERED_LIST=[^a-zA-Z0-9_]*$#FILTERED_LIST=/dev/mapper/ventoy#' -i /init
+elif $GREP -q '\[ "$FILTERED_LIST" \]' /init; then
+    $SED '/\[ "$FILTERED_LIST" \]/i\    FILTERED_LIST="/dev/mapper/ventoy $FILTERED_LIST"' -i /init
+fi
+
+if $GREP -q '_search_for_boot_device_' /init; then
+    $SED -i "/_search_for_boot_device_/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/antix-disk.sh" /init
+elif $GREP -q 'FILTERED_LIST=.*ventoy' /init; then
+    $SED -i "/FILTERED_LIST=.*ventoy/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/antix-disk.sh" /init
+fi
+
+
+if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
+    $SED 's#for param in $cmdline#for param in persist_all $cmdline#g' -i /init
+fi
+
+# for debug
+#$SED -i "/^linuxfs_error/a\exec $VTOY_PATH/busybox/sh" /init

IMG/cpio/ventoy/hook/debian/bliss-disk.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/bliss-hook.sh

@@ -0,0 +1,23 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$BUSYBOX_PATH/mkdir /dev
+$BUSYBOX_PATH/mknod /dev/null c 1 3
+
+$SED "/echo.*Detecting/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/bliss-disk.sh" -i /init

IMG/cpio/ventoy/hook/debian/default-hook.sh

@@ -0,0 +1,90 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+CD_DETECT="/var/lib/dpkg/info/cdrom-detect.postinst"
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/disk_mount_hook.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+
+    if $GREP -q 'live-media=' /proc/cmdline; then
+        if [ -f /scripts/casper ] && $GREP -q '^  *LIVEMEDIA=' /scripts/casper; then
+            $SED "s#^  *LIVEMEDIA=.*#LIVEMEDIA=/dev/mapper/ventoy#" -i /scripts/casper
+        fi
+    fi
+elif [ -e "$CD_DETECT" ]; then
+    echo "$CD_DETECT exist, now add hook in it..." >> $VTLOG
+    $SED  "1 a $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/disk_mount_hook.sh"  -i "$CD_DETECT"
+    
+    if [ -e /bin/list-devices ]; then
+        mv /bin/list-devices /bin/list-devices-bk
+        cp -a /ventoy/hook/debian/list-devices /bin/list-devices
+    fi
+elif [ -e /init ] && $GREP -q '/start-udev$' /init; then
+    echo "Here use notify ..." >> $VTLOG
+    
+    ventoy_set_inotify_script  debian/ventoy-inotifyd-hook.sh
+    $SED  "/start-udev$/i\\mount -n -o mode=0755 -t devtmpfs devtmpfs /dev"  -i /init
+    $SED  "/start-udev$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/default/ventoy-inotifyd-start.sh"  -i /init
+else
+    echo "Here use udev hook ..." >> $VTLOG
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"
+fi
+
+if [ -f $VTOY_PATH/autoinstall ]; then
+    echo "Do auto install ..." >> $VTLOG
+    
+    if $GREP -q '^autoinstall:' $VTOY_PATH/autoinstall; then
+        echo "cloud-init auto install ..." >> $VTLOG
+        if $GREP -q "maybe_break init" /init; then
+            $SED "/maybe_break init/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/ventoy-cloud-init.sh \$rootmnt"  -i /init
+        fi
+    else
+        if $GREP -q "^mount /proc$" /init; then
+            $SED "/^mount \/proc/a export file=$VTOY_PATH/autoinstall; export auto='true'; export priority='critical'"  -i /init
+        fi
+    fi
+    
+    # if [ -e /bin/check-missing-firmware ]; then
+    #     $SED "/^#!/a\exit 0" -i /bin/check-missing-firmware
+    # fi
+fi
+
+#for ARMA aka Omoikane
+if [ -f /mod.img ] && [ -f /mod/fs/cramfs.ko ]; then
+    echo "mount mod.img and install dm-mod.ko" >> $VTLOG
+    $BUSYBOX_PATH/insmod /mod/fs/cramfs.ko
+    
+    $BUSYBOX_PATH/mkdir $VTOY_PATH/modmnt
+    $BUSYBOX_PATH/mount /mod.img $VTOY_PATH/modmnt
+    $BUSYBOX_PATH/insmod $VTOY_PATH/modmnt/md/dm-mod.ko
+    $BUSYBOX_PATH/umount $VTOY_PATH/modmnt
+    
+    $BUSYBOX_PATH/rmmod cramfs
+fi
+
+#for siduction-patience-nox-
+if [ -f /scripts/fll ]; then
+    $SED  "/unset FINGERED/a\\echo '/dev/mapper/ventoy';return;"  -i /scripts/fll
+fi
+

IMG/cpio/ventoy/hook/debian/devuan-disk.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/devuan-hook.sh

@@ -0,0 +1,21 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/Mount.*cdrom/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/devuan-disk.sh" -i /init
+

IMG/cpio/ventoy/hook/debian/disk_mount_hook.sh

@@ -0,0 +1,40 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+vtlog "${vtdiskname#/dev/}2 found..."
+$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "${vtdiskname#/dev/}2"
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/debian/kerio-disk.sh

@@ -0,0 +1,79 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_os_install_dmsetup_by_ko() {
+    vtlog "ventoy_os_install_dmsetup_by_ko $1"
+    
+    vtVer=$(uname -r)
+    if uname -m | $GREP -q 64; then
+        vtBit=64
+    else
+        vtBit=32
+    fi
+    
+    ventoy_extract_vtloopex $1  kerio
+    vtLoopExDir=$VTOY_PATH/vtloopex/kerio/vtloopex
+    
+    if [ -e $vtLoopExDir/dm-mod/$vtVer/$vtBit/dm-mod.ko.xz ]; then
+        $BUSYBOX_PATH/xz -d $vtLoopExDir/dm-mod/$vtVer/$vtBit/dm-mod.ko.xz
+        insmod $vtLoopExDir/dm-mod/$vtVer/$vtBit/dm-mod.ko
+    fi
+}
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+if echo $vtdiskname | $EGREP -q "nvme|mmc|nbd"; then
+    ventoy_os_install_dmsetup_by_ko "${vtdiskname}p2"
+else
+    ventoy_os_install_dmsetup_by_ko "${vtdiskname}2"
+fi
+
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+vtlog "/dev/$vtDM"
+mount -t iso9660 /dev/$vtDM /cdrom
+modprobe squashfs
+echo "/dev/$vtDM" > /ventoy/vtDM
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/kerio-hook.sh

@@ -0,0 +1,20 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/for drive in/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/kerio-disk.sh >/dev/null 2>&1; cat /ventoy/vtDM; exit 0"  -i /installer/install_init

IMG/cpio/ventoy/hook/debian/knoppix-disk.sh

@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+if ! [ -e $VTOY_DM_PATH ]; then
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+    mknod -m 0666 $VTOY_DM_PATH b $blkdev_num
+fi
+
+PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/knoppix-hook.sh

@@ -0,0 +1,23 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED '/^findknoppix/a\ return 0'  -i /init
+$SED '/^findknoppix/a\ trymount $ROOTDEV /mnt-system >/dev/null 2>&1'  -i /init
+$SED '/^findknoppix/a\ ROOTDEV=/dev/mapper/ventoy'  -i /init
+$SED "/^findknoppix/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/knoppix-disk.sh"  -i /init

IMG/cpio/ventoy/hook/debian/kylin-disk.sh

@@ -0,0 +1,68 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    
+    sfsfile=$VTOY_PATH/mnt/iso/casper/filesystem.squashfs
+    
+    mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
+
+    kVer=$(uname -r)
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$kVer/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName 
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+if ! grep -q 'device-mapper' /proc/devices; then
+    ventoy_os_install_dmsetup_by_fuse  $vtdiskname
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/kylin-hook.sh

@@ -0,0 +1,26 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/kylin-disk.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+fi

IMG/cpio/ventoy/hook/debian/linuxconsole-disk.sh

@@ -0,0 +1,71 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+
+vtoydm -i -f $VTOY_PATH/ventoy_image_map -d $vtdiskname > $VTOY_PATH/iso_file_list
+
+vtline=$(grep '[-][-] drivers-.*\.squashfs'  $VTOY_PATH/iso_file_list)
+sector=$(echo $vtline | awk '{print $(NF-1)}')
+length=$(echo $vtline | awk '{print $NF}')
+
+vtoydm -e -f $VTOY_PATH/ventoy_image_map -d $vtdiskname -s $sector -l $length -o $VTOY_PATH/driver.squashfs
+mount -t squashfs $VTOY_PATH/driver.squashfs /lib/modules
+modprobe dm-mod
+
+umount /lib/modules
+rm -f $VTOY_PATH/driver.squashfs
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+blkdev_dev=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+
+if ! [ -b /dev/$vtDM ]; then
+    mknod -m 0660 /dev/$vtDM b $blkdev_dev
+fi
+
+if mount /dev/$vtDM /media/ydfs; then
+    vtlog "mount success"
+else
+    vtlog "mount failed"
+fi
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/linuxconsole-hook.sh

@@ -0,0 +1,23 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "s#/busybox/bin/sleep 2#/busybox/bin/sleep 10#" -i /etc/init.d/tty1
+$SED "/install *-d *.media.ydfs/a return" -i /ydfs/detect/media
+$SED "/install *-d *.media.ydfs/a $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/linuxconsole-disk.sh" -i /ydfs/detect/media
+

IMG/cpio/ventoy/hook/debian/list-devices

@@ -0,0 +1,9 @@
+#! /bin/sh
+
+if [ "$1" = "usb-partition" -a -z "$2" ]; then
+    if [ -f /ventoy/list-devices-usb-part ]; then
+        cat /ventoy/list-devices-usb-part
+    fi
+fi
+
+/bin/list-devices-bk $*

IMG/cpio/ventoy/hook/debian/minios-disk.sh

@@ -0,0 +1,85 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    mount -t squashfs $VTOY_PATH/mnt/iso/minios/0*-core*.sb  $VTOY_PATH/mnt/squashfs
+
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+
+ventoy_os_install_dmsetup() {
+    vtlog "ventoy_os_install_dmsetup"
+    
+    if grep -q 'device-mapper' /proc/devices; then
+        vtlog "device-mapper module already loaded"
+        return;
+    fi
+    
+    vtKerVer=$(uname -r)
+    
+    if modprobe fuse 2>>$VTLOG; then
+        ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
+    fi
+}
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+if check_usb_disk_ready "$vtdiskname"; then
+    vtlog "check_usb_disk_ready ok"
+else
+    vtlog "check_usb_disk_ready error"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_os_install_dmsetup $vtdiskname
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/minios-hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -f /lib/livekitlib ] && $GREP -q 'debug_log.*find_data_try' /lib/livekitlib; then
+    $SED "/debug_log.*find_data_try/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/minios-disk.sh"  -i /lib/livekitlib
+else
+    $SED "/find_data/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/minios-disk.sh" -i /init
+fi

IMG/cpio/ventoy/hook/debian/mll-disk.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/mll-hook.sh

@@ -0,0 +1,21 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/^for DEVICE in/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/mll-disk.sh"  -i /etc/02_overlay.sh
+

IMG/cpio/ventoy/hook/debian/mocaccino-disk.sh

@@ -0,0 +1,47 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
+vtDM=$(ventoy_find_dm_id ${blkdev_num})
+vtlog "/dev/$vtDM"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/mocaccino-hook.sh

@@ -0,0 +1,20 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/mount_system *$/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/mocaccino-disk.sh"  -i /loader

IMG/cpio/ventoy/hook/debian/porteus-disk.sh

@@ -0,0 +1,80 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    
+    sfsfile=$(ls $VTOY_PATH/mnt/iso/porteus/base/*kernel.xzm)
+    
+    mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
+
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName 
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+ventoy_os_install_dmsetup() {
+    vtlog "ventoy_os_install_dmsetup"
+    
+    if grep -q 'device-mapper' /proc/devices; then
+        vtlog "device-mapper module already loaded"
+        return;
+    fi
+    
+    vtKerVer=$(uname -r)
+    
+    ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
+}
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_os_install_dmsetup $vtdiskname
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/porteus-hook.sh

@@ -0,0 +1,77 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+porteus_hook() {
+    $SED "/searching *for *\$SGN *file/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/porteus-disk.sh"  -i $1
+    $SED "/searching *for *\$CFG *file/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/porteus-disk.sh"  -i $1
+}
+
+vtPath=$($VTOY_PATH/tool/vtoydump -p $VTOY_PATH/ventoy_os_param)
+echo $vtPath | $GREP -q " "
+_vtRet1=$?
+
+$GREP -q exfat /proc/filesystems
+_vtRet2=$?
+
+echo "_vtRet1=$_vtRet1  _vtRet2=$_vtRet2 ..." >> $VTLOG
+
+if [ $_vtRet1 -ne 0 -a $_vtRet2 -eq 0 ]; then
+    vtFindFlag=0
+    $GREP '`value from`' /usr/* -r | $AWK -F: '{print $1}' > $VTOY_PATH/.porteus
+    while read vtline; do
+        echo "hooking $vtline ..." >> $VTLOG
+        $SED "s#\`value from\`#$vtPath#g"  -i $vtline
+        vtFindFlag=1
+    done < $VTOY_PATH/.porteus
+    rm -f $VTOY_PATH/.porteus
+
+    if [ $vtFindFlag -eq 0 ]; then
+        if $GREP -q '`value from`' /linuxrc; then
+            if $GREP -q "searching *for *\$CFG *file" /linuxrc; then
+                echo "hooking linuxrc CFG..." >> $VTLOG
+                $SED "/searching *for *\$CFG *file/i$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/porteus-path.sh"  -i /linuxrc
+                $SED "/searching *for *\$CFG *file/iFROM=\$(cat /porteus-from)"  -i /linuxrc
+                $SED "/searching *for *\$CFG *file/iISO=\$(cat /porteus-from)"  -i /linuxrc
+                vtFindFlag=1
+            else
+                echo "hooking linuxrc SGN..." >> $VTLOG
+                $SED "/searching *for *\$SGN *file/i$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/porteus-path.sh"  -i /linuxrc
+                $SED "/searching *for *\$SGN *file/iFROM=\$(cat /porteus-from)"  -i /linuxrc
+                $SED "/searching *for *\$SGN *file/iISO=\$(cat /porteus-from)"  -i /linuxrc
+                vtFindFlag=1
+            fi
+        fi
+    fi
+
+else
+    for vtfile in '/linuxrc' '/init'; do
+        if [ -e $vtfile ]; then
+            if ! $GREP -q ventoy $vtfile; then
+                echo "hooking disk $vtfile ..."  >> $VTLOG
+                porteus_hook $vtfile
+            fi
+        fi
+    done
+fi
+
+
+# replace blkid in system
+vtblkid=$($BUSYBOX_PATH/which blkid)
+$BUSYBOX_PATH/rm -f $vtblkid
+$BUSYBOX_PATH/cp -a $BUSYBOX_PATH/blkid $vtblkid

IMG/cpio/ventoy/hook/debian/porteus-path.sh

@@ -0,0 +1,38 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+
+vtPath=$(vtoydump -p $VTOY_PATH/ventoy_os_param)
+
+if echo $vtdiskname | egrep -q "nvme|mmc|nbd"; then
+    echo ${vtdiskname}p1${vtPath} > /porteus-from
+else
+    echo ${vtdiskname}1${vtPath} > /porteus-from
+fi
+
+PATH=$VTPATH_OLD

IMG/cpio/ventoy/hook/debian/puppy-disk.sh

@@ -0,0 +1,90 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+
+    if ls $VTOY_PATH/mnt/iso/zdrv_*.sfs 2>/dev/null; then
+        sfsfile=$(ls $VTOY_PATH/mnt/iso/zdrv_*.sfs)
+    else
+        sfsfile=$(ls $VTOY_PATH/mnt/iso/*.sfs)
+    fi
+
+    mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
+
+    kVer=$(uname -r)
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$kVer/kernel/drivers/md/dm-mod.ko*)
+    if [ -z "$KoName" ]; then
+        KoName=$(ls $VTOY_PATH/mnt/squashfs/usr/lib/modules/$kVer/kernel/drivers/md/dm-mod.ko*)
+    fi
+
+    vtlog "insmod $KoName"
+    insmod $KoName
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+if grep -q 'device-mapper' /proc/devices; then
+    vtlog "device-mapper module exist"
+else
+    ventoy_os_install_dmsetup_by_fuse  $vtdiskname
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+if ! [ -e $VTOY_DM_PATH ]; then
+    blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+    mknod -m 0666 $VTOY_DM_PATH b $blkdev_num
+fi
+cp -a $VTOY_DM_PATH /dev/ventoy
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/puppy-hook.sh

@@ -0,0 +1,35 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED '1 apmedia=usbhd'  -i /init
+
+if $GREP -q 'HAVE_PARTS=' /init; then
+    $SED "/^ *HAVE_PARTS=/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/puppy-disk.sh"  -i /init
+    $SED "/^ *HAVE_PARTS=/a\ HAVE_PARTS='ventoy|iso9660'"  -i /init
+elif $GREP -q 'LESSPARTS=' /init; then
+    $SED "/^ *LESSPARTS=/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/puppy-disk.sh"  -i /init
+    $SED "/^ *LESSPARTS=/a\ LESSPARTS='ventoy|iso9660'"  -i /init
+fi
+
+
+if [ -f /DISTRO_SPECS ]; then
+    if ! [ -d /dev ]; then
+        $BUSYBOX_PATH/mkdir /dev
+    fi
+fi

IMG/cpio/ventoy/hook/debian/pve-disk.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/pve-hook.sh

@@ -0,0 +1,26 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if $GREP -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then
+    echo "fix rdinit" >> $VTLOG
+    $SED "/switch_root.*\/mnt\/.installer-mp/i\ sh $VTOY_PATH/hook/debian/pve-wa.sh /mnt/.installer-mp/sbin/unconfigured.sh" -i /init
+fi
+
+$SED "/\/sys\/block\/hd\*/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/pve-disk.sh"  -i /init
+$SED "s#/sys/block/hd\*#/sys/block/dm* /sys/block/hd*#"  -i /init

IMG/cpio/ventoy/hook/debian/pve-wa.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+script=$1
+tmpscript=${script}.tmp
+
+LINE=$(grep -n 'proc.*proc.*proc' $script | awk -F':' '{print $1}')
+
+sed -n "1,${LINE}p" $script >> $tmpscript
+
+echo "if grep -q 'rdinit=/vtoy/vtoy' /proc/cmdline; then"    >> $tmpscript
+echo "    sed 's#rdinit=/vtoy/vtoy##g' /proc/cmdline > /etc/cmdline"    >> $tmpscript
+echo "    mount --bind /etc/cmdline  /proc/cmdline"    >> $tmpscript
+echo "fi"    >> $tmpscript
+
+
+let LINE++
+sed -n "${LINE},\$p" $script >> $tmpscript
+
+cat $tmpscript > $script
+

IMG/cpio/ventoy/hook/debian/pyabr-disk.sh

@@ -0,0 +1,91 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    mount -t squashfs $VTOY_PATH/mnt/iso/pyabr/01-core.sb  $VTOY_PATH/mnt/squashfs
+
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+while [ -n "Y" ]; do
+    vtdiskname=$(get_ventoy_disk_name)
+    if [ "$vtdiskname" = "unknown" ]; then
+        vtlog "ventoy disk not found"
+        if [ -r /proc/sys/kernel/hotplug ]; then
+            echo /sbin/mdev > /proc/sys/kernel/hotplug
+        fi
+        mdev -s
+        sleep 1
+    else
+        if check_usb_disk_ready "$vtdiskname"; then
+            vtlog "check_usb_disk_ready $vtdiskname ok"
+            break
+        else
+            vtlog "check_usb_disk_ready $vtdiskname error"
+            if [ -r /proc/sys/kernel/hotplug ]; then
+                echo /sbin/mdev > /proc/sys/kernel/hotplug
+            fi
+            mdev -s
+            sleep 1
+        fi
+    fi
+done
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+modprobe fuse
+modprobe cuse
+
+vtKver=$(uname -r)
+ventoy_os_install_dmsetup_by_fuse $vtdiskname $vtKver
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/pyabr-hook.sh

@@ -0,0 +1,20 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/find_data/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/pyabr-disk.sh" -i /init

IMG/cpio/ventoy/hook/debian/slax-disk.sh

@@ -0,0 +1,86 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_os_install_dmsetup_by_fuse() {
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    mount -t squashfs $VTOY_PATH/mnt/iso/slax/01-core.sb  $VTOY_PATH/mnt/squashfs
+
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+
+ventoy_os_install_dmsetup() {
+    vtlog "ventoy_os_install_dmsetup"
+    
+    if grep -q 'device-mapper' /proc/devices; then
+        vtlog "device-mapper module already loaded"
+        return;
+    fi
+    
+    vtKerVer=$(uname -r)
+    
+    if modprobe fuse 2>>$VTLOG; then
+        ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
+    fi
+}
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+if check_usb_disk_ready "$vtdiskname"; then
+    vtlog "check_usb_disk_ready ok"
+else
+    vtlog "check_usb_disk_ready error"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_os_install_dmsetup $vtdiskname
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/debian/slax-hook.sh

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -f /lib/livekitlib ] && $GREP -q 'debug_log.*find_data_try' /lib/livekitlib; then
+    $SED "/debug_log.*find_data_try/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/slax-disk.sh"  -i /lib/livekitlib
+else
+    $SED "/find_data/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/slax-disk.sh"  -i /init
+fi

IMG/cpio/ventoy/hook/debian/stratodesk-disk.sh

@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+mkdir /root
+chmod -R 0755 /root
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/stratodesk-hook.sh

@@ -0,0 +1,20 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "/maybe_break *post_modules/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/stratodesk-disk.sh" -i /init

IMG/cpio/ventoy/hook/debian/tails-hook.sh

@@ -0,0 +1,35 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED "s#.*livefs_root=.*find_livefs.*#$BUSYBOX_PATH/mount -t iso9660 /dev/mapper/ventoy \$mountpoint; livefs_root=\$mountpoint#" -i /usr/lib/live/boot/9990-main.sh
+$SED "s#.*livefs_root=.*find_livefs.*#$BUSYBOX_PATH/mount -t iso9660 /dev/mapper/ventoy \$mountpoint; livefs_root=\$mountpoint#" -i /usr/bin/boot/9990-main.sh
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/disk_mount_hook.sh"  -i /init
+    
+    if [ -f /scripts/init-premount/ORDER ]; then
+        $SED "/\/scripts\/init-premount\/partitioning/,+1d"  -i /scripts/init-premount/ORDER
+    fi
+    
+else
+    echo "Use default hook ..." >> $VTLOG
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"
+fi

IMG/cpio/ventoy/hook/debian/truenas-bottom.sh

@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "mount ventoy.iso"
+mkdir -p /root/cdrom  >>$VTLOG 2>&1
+mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    /root/cdrom    >>$VTLOG 2>&1
+

IMG/cpio/ventoy/hook/debian/truenas-disk.sh

@@ -0,0 +1,52 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+
+ventoy_run_fuse() {
+    vtlog "ventoy_run_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse  $VTOY_PATH/mnt/iso
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+    
+    mount -t iso9660 $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+}
+
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_run_fuse $vtdiskname
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/debian/truenas-hook.sh

@@ -0,0 +1,27 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/truenas-disk.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+    $SED  "/^mountroot$/i\\export FROMISO=$VTOY_PATH/mnt/fuse/ventoy.iso"  -i /init    
+    $SED  "/exec  *run-init/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/truenas-bottom.sh"  -i /init
+fi

IMG/cpio/ventoy/hook/debian/udev_disk_hook.sh

@@ -0,0 +1,151 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+ventoy_os_install_dmsetup() {
+
+    vtlog "ventoy_os_install_dmsetup $1 ..."
+
+    vt_usb_disk=$1
+
+    # dump iso file location
+    $VTOY_PATH/tool/vtoydm -i -f $VTOY_PATH/ventoy_image_map -d ${vt_usb_disk} > $VTOY_PATH/iso_file_list
+
+    # install dmsetup 
+    LINE=$($GREP ' dmsetup.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install libdevmapper
+    LINE=$($GREP ' libdevmapper.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install md-modules
+    LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        LINTCNT=$($GREP -i -c ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $LINTCNT -gt 1 ]; then
+            vtlog "more than one pkgs, need to filter..."
+            VER=$($BUSYBOX_PATH/uname -r)
+            
+            LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i $VER)
+            LINTCNT=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -c $VER)
+            if [ $LINTCNT -gt 1 ]; then
+                vtlog "Still more than one pkgs, use the first one..."
+                LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -m1 $VER)
+            fi
+        fi
+        install_udeb_from_line "$LINE" ${vt_usb_disk} 
+    fi
+
+    # insmod md-mod if needed
+    if $GREP -q 'device-mapper' /proc/devices; then
+        vtlog "device mapper module is loaded"
+    else
+        vtlog "device mapper module is NOT loaded, now load it..."
+        
+        VER=$($BUSYBOX_PATH/uname -r)    
+        KO=$($FIND /lib/modules/$VER/kernel/drivers/md -name "dm-mod*")
+        vtlog "KO=$KO"
+        
+        insmod $KO
+    fi
+    
+    vtlog "dmsetup install finish, now check it..."
+    if dmsetup info >> $VTLOG 2>&1; then
+        vtlog "dmsetup work ok"
+    else
+        vtlog "dmsetup not work, now try to load eglibc ..."
+        
+        # install eglibc (some ubuntu 32 bit version need it)
+        LINE=$($GREP 'libc6-.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $? -eq 0 ]; then
+            install_udeb_from_line "$LINE" ${vt_usb_disk} 
+        fi
+        
+        if dmsetup info >> $VTLOG 2>&1; then
+            vtlog "dmsetup work ok after retry"
+        else
+            vtlog "dmsetup still not work after retry"
+        fi
+    fi
+}
+
+if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
+    exit 0
+fi
+
+vtlog "==== $0 $* ====" 
+
+dmsetup_path=$(ventoy_find_bin_path dmsetup)
+if [ -z "$dmsetup_path" ]; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+if ! $GREP -q 'device-mapper' /proc/devices; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+ventoy_udev_disk_common_hook $*
+
+#
+# Some distro default only accept usb partitions as install medium.
+# So if ventoy is installed on a non-USB device, we just mount /cdrom here except
+# for these has boot=live or boot=casper parameter in cmdline
+#
+VT_BUS_USB=""
+if [ -n "$ID_BUS" ]; then
+    if echo $ID_BUS | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+else
+    if $BUSYBOX_PATH/ls -l /sys/class/block/${1:0:-1} | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+fi
+
+if [ -n "$VT_BUS_USB" ]; then
+    vtlog "$1 is USB device"
+    echo /dev/$1 > /ventoy/list-devices-usb-part
+else
+    vtlog "$1 is NOT USB device (bus $ID_BUS)"
+    
+    if $EGREP -q 'boot=|casper' /proc/cmdline; then
+        vtlog "boot=, or casper, don't mount"
+    else
+        vtlog "No boot param, need to mount"
+        echo /dev/$1 > /ventoy/list-devices-usb-part
+    fi
+fi
+
+#special process for Linx
+if $BUSYBOX_PATH/uname -r | $GREP -q "^2\.6"; then
+    if $GREP -q "linx" /proc/version; then
+        blkdev_num=$($VTOY_PATH/tool/dmsetup ls | $GREP ventoy | $SED 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
+        vtDM=$(ventoy_find_dm_id ${blkdev_num}) 
+        echo "/dev/$vtDM" > /ventoy/list-devices-usb-part
+    fi
+fi
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/veket-disk.sh

@@ -0,0 +1,117 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+ventoy_os_install_dmsetup_by_fuse() {
+    local drvdir=""
+    vtlog "ventoy_os_install_dmsetup_by_fuse $*"
+
+    mkdir -p $VTOY_PATH/mnt/fuse $VTOY_PATH/mnt/iso $VTOY_PATH/mnt/squashfs
+
+    vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $1 > $VTOY_PATH/ventoy_dm_table
+    vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m $VTOY_PATH/mnt/fuse
+
+    mount -t iso9660  $VTOY_PATH/mnt/fuse/ventoy.iso    $VTOY_PATH/mnt/iso
+    
+    
+    for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
+        mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs        
+        if [ -d $VTOY_PATH/mnt/squashfs/lib/modules ]; then
+            KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+            if [ -n "$KoName" -a -f $KoName ]; then
+                drvdir=$VTOY_PATH/mnt/squashfs/lib/modules/$2
+                break
+            fi
+        fi
+        
+        umount $VTOY_PATH/mnt/squashfs
+    done
+
+
+    if [ -z "$drvdir" ]; then
+        vtlog "retry for usr/lib dir"
+        for sfsfile in $(ls $VTOY_PATH/mnt/iso/*drv_veket*.sfs); do
+            mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs        
+            if [ -d $VTOY_PATH/mnt/squashfs/usr/lib/modules ]; then
+                KoName=$(ls $VTOY_PATH/mnt/squashfs/usr/lib/modules/$2/kernel/drivers/md/dm-mod.ko*)
+                if [ -n "$KoName" -a -f $KoName ]; then
+                    drvdir=$VTOY_PATH/mnt/squashfs/usr/lib/modules/$2
+                    break
+                fi
+            fi
+            
+            umount $VTOY_PATH/mnt/squashfs
+        done
+    fi
+    
+
+    KoName=$(ls $drvdir/kernel/drivers/dax/dax.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName 
+    
+    KoName=$(ls $drvdir/kernel/drivers/md/dm-mod.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName 
+
+    umount $VTOY_PATH/mnt/squashfs
+    umount $VTOY_PATH/mnt/iso
+    umount $VTOY_PATH/mnt/fuse
+}
+
+ventoy_os_install_dmsetup() {
+    vtlog "ventoy_os_install_dmsetup"
+    
+    if grep -q 'device-mapper' /proc/devices; then
+        vtlog "device-mapper module already loaded"
+        return;
+    fi
+    
+    vtKerVer=$(uname -r)
+    
+    ventoy_os_install_dmsetup_by_fuse $1 $vtKerVer
+}
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_os_install_dmsetup $vtdiskname
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1 \2/')
+mknod -m 0666 /dev/ventoy b $blkdev_num
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/veket-hook.sh

@@ -0,0 +1,29 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$SED '1 apmedia=usbhd'  -i /init
+$SED "/^ *HAVE_PARTS=/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/veket-disk.sh"  -i /init
+$SED "/^ *HAVE_PARTS=/a\ HAVE_PARTS='ventoy|iso9660'"  -i /init
+
+if [ -d /dev ]; then
+    [ -e /dev/null ] || $BUSYBOX_PATH/mknod /dev/null c 1 3
+else
+    $BUSYBOX_PATH/mkdir /dev
+    $BUSYBOX_PATH/mknod /dev/null c 1 3
+fi

IMG/cpio/ventoy/hook/debian/ventoy-cloud-init.sh

@@ -0,0 +1,68 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+newroot=$1
+
+dd if=/dev/zero of=$newroot/tmp/cidata.img bs=1M count=8 status=none
+freeloop=$(losetup -f)
+
+losetup $freeloop $newroot/tmp/cidata.img
+
+mkfs.vfat -n CIDATA $freeloop
+
+mkdir /tmpcidata
+mount $newroot/tmp/cidata.img /tmpcidata
+
+vtSplit=$(grep VENTOY_META_DATA_SPLIT $VTOY_PATH/autoinstall | wc -l)
+if [ $vtSplit -eq 1 ]; then
+    vtlog "split autoinstall script to user-data and meta-data"
+    vtLine=$(grep -n VENTOY_META_DATA_SPLIT $VTOY_PATH/autoinstall | awk -F: '{print $1}')
+    vtLine1=$(expr $vtLine - 1)
+    vtLine2=$(expr $vtLine + 1)
+    vtlog "Line number: $vtLine $vtLine1 $vtLine2"
+    sed -n "1,${vtLine1}p"  $VTOY_PATH/autoinstall >/tmpcidata/user-data
+    sed -n "${vtLine2},\$p" $VTOY_PATH/autoinstall >/tmpcidata/meta-data
+    
+    sh /ventoy/hook/default/auto_install_varexp.sh  /tmpcidata/user-data
+    sh /ventoy/hook/default/auto_install_varexp.sh  /tmpcidata/meta-data
+else
+    vtlog "only user-data avaliable"
+    cp -a $VTOY_PATH/autoinstall  /tmpcidata/user-data
+    touch /tmpcidata/meta-data
+    
+    sh /ventoy/hook/default/auto_install_varexp.sh  /tmpcidata/user-data
+fi
+
+
+umount /tmpcidata
+rm -rf /tmpcidata
+
+vtCMD=$(cat /proc/cmdline)
+echo "autoinstall $vtCMD" > $newroot/tmp/kcmdline
+mount --bind $newroot/tmp/kcmdline  /proc/cmdline
+
+
+PATH=$VTPATH_OLD
+

IMG/cpio/ventoy/hook/debian/ventoy-hook.sh

@@ -0,0 +1,140 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+ventoy_get_debian_distro() {
+    if [ -d /KNOPPIX ]; then
+        echo 'knoppix'; return
+    elif [ -e /etc/initrd-release ]; then
+        if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd-release; then
+            echo 'antix'; return
+        fi
+    elif [ -e /etc/initrd_release ]; then
+        if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd_release; then
+            echo 'antix'; return
+        fi
+    fi
+    
+    if [ -e /DISTRO_SPECS ]; then
+        if $GREP -q veket /DISTRO_SPECS; then
+            echo 'veket'; return
+        fi
+    fi
+    
+    if [ -e /init ]; then
+        if $EGREP -q 'PUPPYSFS|PUPPYFILE' /init; then
+            if $GREP -q VEKETSFS /init; then
+                echo 'veket'; return
+            else
+                echo 'puppy'; return
+            fi
+        elif $GREP -m1 -q 'Minimal.*Linux.*Live' /init; then
+            echo 'mll'; return
+        elif $GREP -m1 -q 'stratodesk.com' /init; then
+            echo 'stratodesk'; return
+        elif $GREP -q "\bPVE\b" /init; then
+            echo 'pve'; return
+        fi
+    fi
+
+    if [ -e /etc/os-release ]; then
+        if $GREP -q 'Tails' /etc/os-release; then
+            echo 'tails'; return
+        fi
+        if $GREP -q 'NAME="Kylin"' /etc/os-release; then
+            echo 'kylin'; return
+        fi
+    fi
+
+    if $GREP -q 'slax/' /proc/cmdline; then
+        echo 'slax'; return
+    fi
+    
+    if $GREP -q 'minios/' /proc/cmdline; then
+        echo 'minios'; return
+    fi
+    
+    if $GREP -q 'PVE ' /proc/version; then
+        echo 'pve'; return
+    fi
+    
+    if [ -d /porteus ]; then
+        echo 'porteus'; return
+    fi
+    
+    if $GREP -q 'porteus' /proc/version; then
+        echo 'porteus'; return
+    fi
+    
+    if $GREP -q 'linuxconsole' /proc/version; then
+        echo 'linuxconsole'; return
+    fi
+    
+    if $GREP -q 'vyos' /proc/version; then
+        echo 'vyos'; return
+    fi
+    
+    if $GREP -q 'kylin' /proc/version; then
+        echo 'kylin'; return
+    fi
+    
+    if [ -f /scripts/00-ver ]; then
+        if $GREP -q 'Bliss-OS' /scripts/00-ver; then
+            echo 'bliss'; return
+        fi
+    fi
+    
+    if [ -e /opt/kerio ]; then
+        echo 'kerio'; return
+    fi
+    
+    if $GREP -q 'mocaccino' /proc/version; then
+        echo 'mocaccino'; return
+    fi
+    
+    if $GREP -q '/pyabr/' /proc/cmdline; then
+        echo 'pyabr'; return
+    fi
+    
+    if [ -e /devuan-logo.txt ]; then
+        echo 'devuan'; return
+    fi
+    
+    if $GREP -q 'truenas' /proc/version; then
+        echo 'truenas'; return
+    fi
+    
+    echo 'default'
+}
+
+DISTRO=$(ventoy_get_debian_distro)
+
+echo "##### distribution = $DISTRO ######" >> $VTLOG
+. $VTOY_PATH/hook/debian/${DISTRO}-hook.sh
+
+if [ -f /bin/env2debconf ]; then
+    $SED "1a /bin/sh $VTOY_PATH/hook/debian/ventoy_env2debconf.sh" -i /bin/env2debconf
+    $SED "s#in *\$(set)#in \$(cat /ventoy/envset)#" -i /bin/env2debconf
+fi
+
+
+
+
+

IMG/cpio/ventoy/hook/debian/ventoy-inotifyd-hook.sh

@@ -0,0 +1,37 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+if is_inotify_ventoy_part $3; then
+    vtlog "##### INOTIFYD: $2/$3 is created (YES) ..."
+    vtlog "find ventoy partition $3 ..."    
+    $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "$3"
+else
+    vtlog "##### INOTIFYD: $2/$3 is created (NO)..."
+fi
+
+PATH=$VTPATH_OLD

IMG/cpio/ventoy/hook/debian/ventoy_env2debconf.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+PATH=$PATH:/ventoy/busybox
+
+set > /ventoy/tmpenvset
+
+for i in $(cat /proc/cmdline); do
+    if echo $i | grep -q "="; then
+        vtKey=${i%=*}
+        if ! grep -q "^$vtKey" /ventoy/tmpenvset; then
+            echo $i >> /ventoy/envset
+        fi
+    fi
+done
+
+cat /ventoy/tmpenvset >> /ventoy/envset

IMG/cpio/ventoy/hook/debian/vyos-disk.sh

@@ -0,0 +1,49 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+mkdir -p /live/vtoyfuse /live/vtoyiso
+
+modprobe fuse
+vtoydm -p -f $VTOY_PATH/ventoy_image_map -d $vtdiskname > $VTOY_PATH/ventoy_dm_table
+vtoy_fuse_iso -f $VTOY_PATH/ventoy_dm_table -m /live/vtoyfuse
+
+mount -t iso9660  /live/vtoyfuse/ventoy.iso  /live/vtoyiso
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/debian/vyos-hook.sh

@@ -0,0 +1,25 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/vyos-disk.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/live/vtoyiso"  -i /init
+    #$SED  "/^mountroot$/i\\exec /ventoy/busybox/sh"  -i /init
+fi

IMG/cpio/ventoy/hook/deepin/disk_mount_hook.sh

@@ -0,0 +1,40 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+vtlog "${vtdiskname#/dev/}2 found..."
+$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "${vtdiskname#/dev/}2"
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/deepin/udev_disk_hook.sh

@@ -0,0 +1,151 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+ventoy_os_install_dmsetup() {
+
+    vtlog "ventoy_os_install_dmsetup $1 ..."
+
+    vt_usb_disk=$1
+
+    # dump iso file location
+    $VTOY_PATH/tool/vtoydm -i -f $VTOY_PATH/ventoy_image_map -d ${vt_usb_disk} > $VTOY_PATH/iso_file_list
+
+    # install dmsetup 
+    LINE=$($GREP ' dmsetup.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install libdevmapper
+    LINE=$($GREP ' libdevmapper.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install md-modules
+    LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        LINTCNT=$($GREP -i -c ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $LINTCNT -gt 1 ]; then
+            vtlog "more than one pkgs, need to filter..."
+            VER=$($BUSYBOX_PATH/uname -r)
+            
+            LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i $VER)
+            LINTCNT=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -c $VER)
+            if [ $LINTCNT -gt 1 ]; then
+                vtlog "Still more than one pkgs, use the first one..."
+                LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -m1 $VER)
+            fi
+        fi
+        install_udeb_from_line "$LINE" ${vt_usb_disk} 
+    fi
+
+    # insmod md-mod if needed
+    if $GREP -q 'device-mapper' /proc/devices; then
+        vtlog "device mapper module is loaded"
+    else
+        vtlog "device mapper module is NOT loaded, now load it..."
+        
+        VER=$($BUSYBOX_PATH/uname -r)    
+        KO=$($FIND /lib/modules/$VER/kernel/drivers/md -name "dm-mod*")
+        vtlog "KO=$KO"
+        
+        insmod $KO
+    fi
+    
+    vtlog "dmsetup install finish, now check it..."
+    if dmsetup info >> $VTLOG 2>&1; then
+        vtlog "dmsetup work ok"
+    else
+        vtlog "dmsetup not work, now try to load eglibc ..."
+        
+        # install eglibc (some ubuntu 32 bit version need it)
+        LINE=$($GREP 'libc6-.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $? -eq 0 ]; then
+            install_udeb_from_line "$LINE" ${vt_usb_disk} 
+        fi
+        
+        if dmsetup info >> $VTLOG 2>&1; then
+            vtlog "dmsetup work ok after retry"
+        else
+            vtlog "dmsetup still not work after retry"
+        fi
+    fi
+}
+
+if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
+    exit 0
+fi
+
+vtlog "==== $0 $* ====" 
+
+dmsetup_path=$(ventoy_find_bin_path dmsetup)
+if [ -z "$dmsetup_path" ]; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+if ! $GREP -q 'device-mapper' /proc/devices; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+ventoy_udev_disk_common_hook $*
+
+#
+# Some distro default only accept usb partitions as install medium.
+# So if ventoy is installed on a non-USB device, we just mount /cdrom here except
+# for these has boot=live or boot=casper parameter in cmdline
+#
+VT_BUS_USB=""
+if [ -n "$ID_BUS" ]; then
+    if echo $ID_BUS | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+else
+    if $BUSYBOX_PATH/ls -l /sys/class/block/${1:0:-1} | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+fi
+
+if [ -n "$VT_BUS_USB" ]; then
+    vtlog "$1 is USB device"
+    echo /dev/$1 > /ventoy/list-devices-usb-part
+else
+    vtlog "$1 is NOT USB device (bus $ID_BUS)"
+    
+    if $EGREP -q 'boot=|casper' /proc/cmdline; then
+        vtlog "boot=, or casper, don't mount"
+    else
+        vtlog "No boot param, need to mount"
+        echo /dev/$1 > /ventoy/list-devices-usb-part
+    fi
+fi
+
+#special process for Linx
+if $BUSYBOX_PATH/uname -r | $GREP -q "^2\.6"; then
+    if $GREP -q "linx" /proc/version; then
+        blkdev_num=$($VTOY_PATH/tool/dmsetup ls | $GREP ventoy | $SED 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
+        vtDM=$(ventoy_find_dm_id ${blkdev_num}) 
+        echo "/dev/$vtDM" > /ventoy/list-devices-usb-part
+    fi
+fi
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/deepin/ventoy-hook.sh

@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+$CAT /proc/cmdline > /ventoy/cmdline
+$SED 's#live-media=[^ ]*#live-media=/dev/mapper/ventoy#g' -i /ventoy/cmdline
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/deepin/disk_mount_hook.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init
+
+    $SED "/mount *[-]t *proc/a\\mount --bind /ventoy/cmdline /proc/cmdline" -i /init   
+
+    if $GREP -q 'live-media=' /proc/cmdline; then
+        if [ -f /scripts/casper ] && $GREP -q '^  *LIVEMEDIA=' /scripts/casper; then
+            $SED "s#^  *LIVEMEDIA=.*#LIVEMEDIA=/dev/mapper/ventoy#" -i /scripts/casper
+        fi        
+    fi           
+else
+    echo "Here use udev hook ..." >> $VTLOG
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/deepin/udev_disk_hook.sh %k"
+fi
+
+if [ -f $VTOY_PATH/autoinstall ]; then
+    echo "Do auto install ..." >> $VTLOG
+    $SED '/maybe_break[[:space:]]*init/i\/ventoy/busybox/sh /ventoy/hook/deepin/ventoy_autoinstall.sh >>/ventoy/autoinstall.log 2>&1' -i /init
+fi

IMG/cpio/ventoy/hook/deepin/ventoy_autoinstall.sh

@@ -0,0 +1,122 @@
+#!/ventoy/busybox/sh
+
+. /ventoy/hook/ventoy_hook_lib.sh
+
+change_var_value() {
+    local vfile=$1
+    local vkey=$2
+    local vVal=$3
+    local quote=$4
+    local vline
+    
+    if [ $quote -eq 0 ]; then
+        vline="$vkey = $vVal"
+    else
+        vline="$vkey = \"$vVal\""
+    fi
+    
+    if grep -q -m1 "^$vkey[[:space:]]*=" $vfile; then
+        sed "s#^$vkey[[:space:]]*=.*#$vline#g" -i $vfile
+    else
+        echo "$vline" >> $vfile
+    fi
+}
+
+setting_script_process() {
+    local sfile=$1
+    local vItem
+    local vB64Item
+    
+    vItem=$(grep '^language[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'select_language_default_locale' "$vItem" 0
+    fi
+    
+    vItem=$(grep '^timezone[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'timezone_default' "$vItem" 0
+    fi
+    
+    vItem=$(grep '^hostname[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_hostname' "$vItem" 1
+        change_var_value $sfile 'DI_HOSTNAME' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^root_password[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        vB64Item=$(echo -n "$vItem" | base64)
+        change_var_value $sfile 'system_info_default_root_password' "$vB64Item" 1
+        change_var_value $sfile 'DI_ROOTPASSWORD' "$vB64Item" 1
+    fi
+    
+    vItem=$(grep '^default_username[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_username' "$vItem" 1
+        change_var_value $sfile 'DI_USERNAME' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^default_password[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_password' "$vItem" 1
+        change_var_value $sfile 'DI_PASSWORD' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^install_disk[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        echo "DI_FULLDISK_MULTIDISK_DEVICE = $vItem" >> $sfile
+        echo "DI_ROOTDISK = $vItem" >> $sfile
+        echo "DI_BOOTLOADER = $vItem" >> $sfile
+    fi
+    
+    change_var_value $sfile 'skip_virtual_machine_page' 'true' 0
+    change_var_value $sfile 'skip_select_language_page' 'true' 0
+    change_var_value $sfile 'skip_select_language_page_on_first_boot' 'true' 0
+    change_var_value $sfile 'skip_system_keyboard_page' 'true' 0
+    change_var_value $sfile 'skip_system_info_page' 'true' 0
+    change_var_value $sfile 'skip_qr_code_system_info_page' 'true' 0
+    change_var_value $sfile 'skip_timezone_page' 'true' 0
+    change_var_value $sfile 'skip_partition_page' 'true' 0
+    change_var_value $sfile 'system_info_password_validate_required' '0' 0
+    change_var_value $sfile 'system_info_password_strong_check' 'false' 0
+    change_var_value $sfile 'partition_do_auto_part' 'true' 0
+    change_var_value $sfile 'system_info_disable_license' 'true' 0
+    change_var_value $sfile 'system_info_disable_experience' 'true' 0
+    change_var_value $sfile 'system_info_disable_privacy_license' 'true' 0
+    
+    #filesystem.squashfs search ini
+    #first_page_state=0，表示不跳过首页，展示首页让用户自己选择
+    #first_page_state=1，表示跳过首页，并且自动点击一键安装
+    #first_page_state=2，表示跳过首页，并且自动点击自定义安装
+    #first_page_state=3，表示跳过首页，并且直接以全盘安装方式自动安装
+    change_var_value $sfile 'first_page_state' '3' 0
+}
+
+update_settings() {
+    local script=$1
+    local newscript
+    
+    echo "update_settings for $script ..."
+    
+    newscript=$(basename $script)
+    cp -a $script /ventoy/vini_${newscript}
+    setting_script_process /ventoy/vini_${newscript}
+    
+    rm -f $script
+    cp -a /ventoy/vini_${newscript} $script
+}
+
+sh /ventoy/hook/common/auto_install_varexp.sh  /ventoy/autoinstall
+
+update_settings /root/usr/share/deepin-installer/resources/default_settings.ini
+
+ls -1 /root/usr/share/deepin-installer/resources/override/ | while read line; do
+    update_settings /root/usr/share/deepin-installer/resources/override/$line
+done
+
+ls -1 /root/usr/share/deepin-installer/resources/oem/ | while read line; do
+    update_settings /root/usr/share/deepin-installer/resources/oem/$line
+done
+
+
+

IMG/cpio/ventoy/hook/default/10-dm.rules

@@ -0,0 +1,150 @@
+# Copyright (C) 2009 Red Hat, Inc. All rights reserved.
+#
+# This file is part of LVM2.
+
+# Udev rules for device-mapper devices.
+#
+# These rules create a DM control node in /dev/mapper directory.
+# The rules also create nodes named dm-x (x is a number) in /dev
+# directory and symlinks to these nodes with names given by
+# the actual DM names. Some udev environment variables are set
+# for use in later rules:
+#   DM_NAME - actual DM device's name
+#   DM_UUID - UUID set for DM device (blank if not specified)
+#   DM_SUSPENDED - suspended state of DM device (0 or 1)
+#   DM_UDEV_RULES_VSN - DM udev rules version
+#
+# These rules cover only basic device-mapper functionality in udev.
+#
+# Various DM subsystems may contain further subsystem-specific rules
+# in 11-dm-<subsystem_name>.rules which should be installed together
+# with the DM subsystem and which extend these basic rules.
+# For example:
+#   11-dm-lvm.rules for LVM subsystem
+#   11-dm-mpath.rules for multipath subsystem (since version 0.6.0, recommended!)
+#
+# Even more specific rules may be required by subsystems so always
+# check subsystem's upstream repository for recent set of rules.
+# Also, keep in mind that recent rules may also require recent
+# subsystem-specific binaries.
+
+KERNEL=="device-mapper", NAME="mapper/control"
+
+SUBSYSTEM!="block", GOTO="dm_end"
+KERNEL!="dm-[0-9]*", GOTO="dm_end"
+
+
+# Device created, major and minor number assigned - "add" event generated.
+# Table loaded - no event generated.
+# Device resumed (or renamed) - "change" event generated.
+# Device removed - "remove" event generated.
+#
+# The dm-X nodes are always created, even on "add" event, we can't suppress
+# that (the node is created even earlier with devtmpfs). All the symlinks
+# (e.g. /dev/mapper) are created in right time after a device has its table
+# loaded and is properly resumed. For this reason, direct use of dm-X nodes
+# is not recommended.
+ACTION!="add|change", GOTO="dm_end"
+
+# Decode udev control flags and set environment variables appropriately.
+# These flags are encoded in DM_COOKIE variable that was introduced in
+# kernel version 2.6.31. Therefore, we can use this feature with
+# kernels >= 2.6.31 only. Cookie is not decoded for remove event.
+ENV{DM_COOKIE}=="?*", IMPORT{program}="/usr/sbin/dmsetup udevflags $env{DM_COOKIE}"
+
+# Rule out easy-to-detect inappropriate events first.
+ENV{DISK_RO}=="1", GOTO="dm_disable"
+
+# There is no cookie set nor any flags encoded in events not originating
+# in libdevmapper so we need to detect this and try to behave correctly.
+# For such spurious events, regenerate all flags from current udev database content
+# (this information would normally be inaccessible for spurious ADD and CHANGE events).
+ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}=="1", ENV{DM_ACTIVATION}="1", GOTO="dm_flags_done"
+IMPORT{db}="DM_UDEV_DISABLE_DM_RULES_FLAG"
+IMPORT{db}="DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG"
+IMPORT{db}="DM_UDEV_DISABLE_DISK_RULES_FLAG"
+IMPORT{db}="DM_UDEV_DISABLE_OTHER_RULES_FLAG"
+IMPORT{db}="DM_UDEV_LOW_PRIORITY_FLAG"
+IMPORT{db}="DM_UDEV_DISABLE_LIBRARY_FALLBACK_FLAG"
+IMPORT{db}="DM_UDEV_PRIMARY_SOURCE_FLAG"
+IMPORT{db}="DM_UDEV_FLAG7"
+IMPORT{db}="DM_UDEV_RULES_VSN"
+LABEL="dm_flags_done"
+
+# Normally, we operate on "change" events. But when coldplugging, there's an
+# "add" event present. We have to recognize this and do our actions in this
+# particular situation, too. Also, we don't want the nodes to be created
+# prematurely on "add" events while not coldplugging. We check
+# DM_UDEV_PRIMARY_SOURCE_FLAG to see if the device was activated correctly
+# before and if not, we ignore the "add" event totally. This way we can support
+# udev triggers generating "add" events (e.g. "udevadm trigger --action=add" or
+# "echo add > /sys/block/<dm_device>/uevent"). The trigger with "add" event is
+# also used at boot to reevaluate udev rules for all existing devices activated
+# before (e.g. in initrd). If udev is used in initrd, we require the udev init
+# script to not remove the existing udev database so we can reuse the information
+# stored at the time of device activation in the initrd.
+ACTION!="add", GOTO="dm_no_coldplug"
+ENV{DM_UDEV_RULES_VSN}!="1", ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}!="1", GOTO="dm_disable"
+ENV{DM_ACTIVATION}="1"
+LABEL="dm_no_coldplug"
+
+# Putting it together, following table is used to recognize genuine and spurious events.
+# N.B. Spurious events are generated based on use of the WATCH udev
+# rule or by triggering an event manually by "udevadm trigger" call
+# or by "echo <event_name> > /sys/block/dm-X/uevent".
+#
+#        EVENT              DM_UDEV_PRIMARY_SOURCE_FLAG   DM_ACTIVATION
+# ======================================================================
+# add event (genuine)                  0                        0
+# change event (genuine)               1                        1
+# add event (spurious)
+#   |_ dev still not active            0                        0
+#   \_ dev already active              1                        1
+# change event (spurious)
+#   |_ dev still not active            0                        0
+#   \_ dev already active              1                        0
+
+# "dm" sysfs subdirectory is available in newer versions of DM
+# only (kernels >= 2.6.29). We have to check for its existence
+# and use dmsetup tool instead to get the DM name, uuid and 
+# suspended state if the "dm" subdirectory is not present.
+# The "suspended" item was added even later (kernels >= 2.6.31),
+# so we also have to call dmsetup if the kernel version used
+# is in between these releases.
+TEST=="dm", ENV{DM_NAME}="$attr{dm/name}", ENV{DM_UUID}="$attr{dm/uuid}", ENV{DM_SUSPENDED}="$attr{dm/suspended}"
+TEST!="dm", IMPORT{program}="/usr/sbin/dmsetup info -j %M -m %m -c --nameprefixes --noheadings --rows -o name,uuid,suspended"
+ENV{DM_SUSPENDED}!="?*", IMPORT{program}="/usr/sbin/dmsetup info -j %M -m %m -c --nameprefixes --noheadings --rows -o suspended"
+
+# dmsetup tool provides suspended state information in textual
+# form with values "Suspended"/"Active". We translate it to
+# 0/1 respectively to be consistent with sysfs values.
+ENV{DM_SUSPENDED}=="Active", ENV{DM_SUSPENDED}="0"
+ENV{DM_SUSPENDED}=="Suspended", ENV{DM_SUSPENDED}="1"
+
+# This variable provides a reliable way to check that device-mapper
+# rules were installed. It means that all needed variables are set
+# by these rules directly so there's no need to acquire them again
+# later. Other rules can alternate the functionality based on this
+# fact (e.g. fallback to rules that behave correctly even without
+# these rules installed). It also provides versioning for any
+# possible future changes.
+# VSN 1 - original rules
+# VSN 2 - add support for synthesized events
+ENV{DM_UDEV_RULES_VSN}="2"
+
+ENV{DM_UDEV_DISABLE_DM_RULES_FLAG}!="1", ENV{DM_NAME}=="?*", SYMLINK+="mapper/$env{DM_NAME}"
+
+# Avoid processing and scanning a DM device in the other (foreign)
+# rules if it is in suspended state. However, we still keep 'disk'
+# and 'DM subsystem' related rules enabled in this case.
+ENV{DM_SUSPENDED}=="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1"
+
+GOTO="dm_end"
+
+LABEL="dm_disable"
+ENV{DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG}="1"
+ENV{DM_UDEV_DISABLE_DISK_RULES_FLAG}="1"
+ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1"
+OPTIONS:="nowatch"
+
+LABEL="dm_end"

IMG/cpio/ventoy/hook/default/13-dm-disk.rules

@@ -0,0 +1,42 @@
+# Copyright (C) 2009 Red Hat, Inc. All rights reserved.
+#
+# This file is part of LVM2.
+
+# Udev rules for device-mapper devices.
+#
+# These rules create symlinks in /dev/disk directory.
+# Symlinks that depend on probing filesystem type,
+# label and uuid are created only if the device is not
+# suspended.
+
+# "add" event is processed on coldplug only!
+ACTION!="add|change", GOTO="dm_end"
+ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="dm_end"
+ENV{DM_UDEV_DISABLE_DISK_RULES_FLAG}=="1", GOTO="dm_end"
+
+SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}"
+ENV{DM_UUID}=="?*", SYMLINK+="disk/by-id/dm-uuid-$env{DM_UUID}"
+
+ENV{DM_SUSPENDED}=="1", GOTO="dm_end"
+ENV{DM_NOSCAN}=="1", GOTO="dm_watch"
+
+IMPORT{builtin}="blkid"
+ENV{DM_UDEV_LOW_PRIORITY_FLAG}=="1", OPTIONS="link_priority=-100"
+ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
+ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
+ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}"
+ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="disk/by-partlabel/$env{ID_PART_ENTRY_NAME}"
+ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_GPT_AUTO_ROOT}=="1", SYMLINK+="gpt-auto-root"
+
+# Add inotify watch to track changes on this device.
+# Using the watch rule is not optimal - it generates a lot of spurious
+# and useless events whenever the device opened for read-write is closed.
+# The best would be to generete the event directly in the tool changing
+# relevant information so only relevant events will be processed
+# (like creating a filesystem, changing filesystem label etc.).
+#
+# But let's use this until we have something better...
+LABEL="dm_watch"
+OPTIONS+="watch"
+
+LABEL="dm_end"

IMG/cpio/ventoy/hook/default/auto_install_varexp.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+#************************************************************************************
+# Copyright (c) 2022, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+PATH=$PATH:/ventoy/busybox:/ventoy/tool
+
+vlog() {
+    echo "$@" >> /ventoy/autoinstall.log
+}
+
+if grep -q '\$\$VT_' /ventoy/autoinstall; then
+    vlog "======== auto install variables expansion ======="
+else
+    vlog "======== auto install variables expansion no need ======="
+    exit 0
+fi
+
+if [ -f /ventoy/ventoy_os_param ]; then
+    VTOYDISK=$(vtoydump -f /ventoy/ventoy_os_param | awk -F'#' '{print $1}')
+    vlog VTOYDISK=$VTOYDISK
+    
+    if [ -b "$VTOYDISK" ]; then
+        vlog "$VTOYDISK exist OK"
+    else
+        vlog "$VTOYDISK does NOT exist"
+        exit 0
+    fi
+    
+    if [ -n "$1" -a -f "$1" ]; then
+        vtoyexpand "$1" "$VTOYDISK"
+    else
+        vlog "File $1 not exist"
+    fi    
+else
+    vlog "os param file not exist"
+    exit 0
+fi
+

IMG/cpio/ventoy/hook/default/export.list

@@ -0,0 +1,7 @@
+preseed/file
+debian-installer/locale
+console-keymaps-at/keymap
+keyboard-configuration/xkb-keymap
+keyboard-configuration/layout
+simple-cdd/profiles
+vga

IMG/cpio/ventoy/hook/default/udev_disk_hook.sh

@@ -0,0 +1,30 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook $*
+
+# OK finish
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/default/ventoy-hook.sh

@@ -0,0 +1,33 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+ventoy_systemd_udevd_work_around
+
+ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k"
+
+if [ -f /init ]; then
+    vtSize=$($BUSYBOX_PATH/stat -c '%s' /init)
+    if ! [ -L /init ]; then
+        if [ $vtSize -eq 0 ]; then
+            rm -f /init
+        fi
+    fi
+fi

IMG/cpio/ventoy/hook/default/ventoy-inotifyd-start.sh

@@ -0,0 +1,31 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtHook=$($CAT $VTOY_PATH/inotifyd-hook-script.txt)
+
+vtdisk=$(get_ventoy_disk_name)
+if [ "$vtdisk" = "unknown" ]; then
+    vtlog "... start inotifyd listen $vtHook ..."
+    $BUSYBOX_PATH/nohup $VTOY_PATH/tool/inotifyd $vtHook  /dev:n  2>&-  & 
+else
+    vtlog "... $vtdisk already exist ..."
+    $BUSYBOX_PATH/sh $vtHook n /dev "${vtdisk#/dev/}2"
+fi

IMG/cpio/ventoy/hook/dragora/disk_hook.sh

@@ -0,0 +1,44 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_extract_vtloopex ${vtdiskname}2  dragora
+vtLoopExDir=$VTOY_PATH/vtloopex/dragora/vtloopex
+$BUSYBOX_PATH/xz -d  $vtLoopExDir/dm-mod/$(uname -r)/64/dm-mod.ko.xz
+$BUSYBOX_PATH/insmod $vtLoopExDir/dm-mod/$(uname -r)/64/dm-mod.ko
+
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish
+

IMG/cpio/ventoy/hook/dragora/ventoy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <[email protected]>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/iso9660/i $BUSYBOX_PATH/sh $VTOY_PATH/hook/dragora/disk_hook.sh" -i /init