1.0.07 release

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

@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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 $blkdev_num
+fi
+
+# 
+# We do a trick for ATL series here.
+# Use /dev/loop7 and wapper it as a cdrom with bind mount.
+# Then the installer will accept /dev/loop7 as the install medium.
+#
+ventoy_copy_device_mapper  /dev/loop7
+$BUSYBOX_PATH/mkdir -p /tmp/loop7/device/
+echo 5 > /tmp/loop7/device/type
+$BUSYBOX_PATH/mount --bind /tmp/loop7 /sys/block/loop7 >> $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 <admin@ventoy.net>
+# 
+# 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/clear/disk-hook.sh

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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/ventoy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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_installer *$/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/clear/disk-hook.sh" -i  /init

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

@@ -0,0 +1,47 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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
+
+vtmountpoint=$1
+
+if is_ventoy_hook_finished; then
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"
+
+$BUSYBOX_PATH/mount -t iso9660 $VTOY_DM_PATH $vtmountpoint
+
+# OK finish
+set_ventoy_hook_finish

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

@@ -0,0 +1,47 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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/>.
+# 
+#************************************************************************************
+
+drop_initramfs_workaround() {
+    mainfilelist=$($FIND / -name 9990-main.sh)
+    
+    echo "mainfilelist=$mainfilelist" >> $VTLOG
+    
+    if [ -z "$mainfilelist" ]; then 
+        return
+    fi
+
+    for vtfile in $mainfilelist; do
+        vtcnt=$($GREP -c 'panic.*Unable to find a medium' $vtfile)
+        if [ $vtcnt -ne 1 ]; then
+            return
+        fi
+    done
+    
+    echo "direct_hook insert ..." >> $VTLOG
+    
+    for vtfile in $mainfilelist; do
+        $SED "s#panic.*Unable to find a medium.*#$BUSYBOX_PATH/sh  $VTOY_PATH/hook/debian/deepin-disk.sh \$mountpoint; livefs_root=\$mountpoint#" -i $vtfile
+    done
+}
+
+ventoy_systemd_udevd_work_around
+ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"
+
+drop_initramfs_workaround
+

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

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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
+

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

@@ -0,0 +1,23 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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/porteus-disk.sh

@@ -0,0 +1,77 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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
+

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

@@ -0,0 +1,48 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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
+}
+
+if $GREP -q exfat /proc/filesystems; then
+    vtPath=$($VTOY_PATH/tool/vtoydump -p $VTOY_PATH/ventoy_os_param)
+    
+    $GREP '`value from`' /usr/* -r | $AWK -F: '{print $1}' | while read vtline; do
+        echo "hooking $vtline ..." >> $VTLOG
+        $SED "s#\`value from\`#$vtPath#g"  -i $vtline
+    done
+
+else
+    for vtfile in '/init' '/linuxrc' ; do
+        if [ -e $vtfile ]; then
+            if ! $GREP -q ventoy $vtfile; then
+                echo "hooking $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/puppy-disk.sh

@@ -0,0 +1,48 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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"
+
+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/puppy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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 $VTOY_PATH/hook/debian/puppy-disk.sh"  -i /init
+$SED "/^ *HAVE_PARTS=/a\ HAVE_PARTS='mapper/ventoy|iso9660'"  -i /init

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

@@ -0,0 +1,43 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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 +1,21 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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 "/\/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/slax-disk.sh

@@ -0,0 +1,77 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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 $vtKerVer
+    fi
+}
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(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
+

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

@@ -0,0 +1,20 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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/slax-disk.sh"  -i /init

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

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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
+
+ventoy_systemd_udevd_work_around
+ventoy_add_udev_rule "$VTOY_PATH/hook/debian/udev_disk_hook.sh %k"

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

@@ -0,0 +1,88 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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    $VTOY_PATH/mnt/iso
+    
+    sfsfile=$(ls $VTOY_PATH/mnt/iso/adrv_veket*.sfs)
+    
+    mount -t squashfs $sfsfile  $VTOY_PATH/mnt/squashfs
+
+    KoName=$(ls $VTOY_PATH/mnt/squashfs/lib/modules/$2/kernel/drivers/dax/dax.ko*)
+    vtlog "insmod $KoName"
+    insmod $KoName 
+    
+    KoName=$(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"
+
+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 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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

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

@@ -64,6 +64,8 @@ ventoy_os_install_device_mapper() {
     fi
 }
 
+wait_for_usb_disk_ready
+
 vtdiskname=$(get_ventoy_disk_name)
 ventoy_os_install_device_mapper $vtdiskname
 

IMG/cpio/ventoy/hook/rhel7/ventoy-disk.sh

@@ -0,0 +1,44 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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/rhel7/ventoy-hook.sh

@@ -20,10 +20,12 @@
 . $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 noreplace"
 
+#$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-disk.sh /lib/dracut/hooks/initqueue/01-ventoy-disk.sh
+
 # suppress write protected mount warning
 if [ -e /usr/sbin/anaconda-diskroot ]; then
     $SED  's/^mount $dev $repodir/mount -oro $dev $repodir/' -i /usr/sbin/anaconda-diskroot
 fi
+

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

@@ -226,7 +226,7 @@ wait_for_ventoy_dm_disk_label() {
         if ls -l /dev/disk/by-label/ | $GREP -q "$DM"; then
             break
         else
-            $SLEEP 0.3
+            $SLEEP 1
         fi
     done
 }
@@ -395,7 +395,7 @@ ventoy_udev_disk_common_hook() {
     else
         vtlog "==== create ventoy device mapper failed ===="
         
-        $SLEEP 5
+        $SLEEP 3
         
         if $GREP -q "/dev/$VTDISK" /proc/mounts; then
             $GREP "/dev/$VTDISK" /proc/mounts | while read vtLine; do

IMG/cpio/ventoy/hook/ventoy-os-lib.sh

@@ -80,14 +80,19 @@ ventoy_add_udev_rule() {
 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=869719
 #
 ventoy_systemd_udevd_work_around() {
-    VTSYSTEMUDEV="$VT_RULE_DIR_PREFIX/lib/systemd/system/systemd-udevd.service"
-    if [ -e $VTSYSTEMUDEV ]; then
-        if $GREP -q 'SystemCallArchitectures.*native' $VTSYSTEMUDEV; then
-            $SED "s/.*\(SystemCallArchitectures.*native\)/#\1/g"  -i $VTSYSTEMUDEV
+    for vtdir in 'lib' 'usr/lib'; do
+    
+        VTSYSTEMUDEV="$VT_RULE_DIR_PREFIX/$vtdir/systemd/system/systemd-udevd.service"
+        if [ -e $VTSYSTEMUDEV ]; then
+            if $GREP -q 'SystemCallArchitectures.*native' $VTSYSTEMUDEV; then
+                $SED "s/.*\(SystemCallArchitectures.*native\)/#\1/g"  -i $VTSYSTEMUDEV
+                break
+            fi
         fi
-    fi
+    done
 }
 
+
 ventoy_print_yum_repo() {
     echo "[$1]"
     echo "name=$1"

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

@@ -0,0 +1,42 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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

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

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# 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 "/while.*\$device/i\ device=/dev/mapper/ventoy"  -i /init
+$SED "/while.*\$device/i\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/zeroshell/disk_hook.sh"  -i /init

IMG/cpio/ventoy/init

@@ -76,8 +76,19 @@ ventoy_unpack_initramfs() {
     for vtx in '1F8B zcat' '1F9E zcat' '425A bzcat' '5D00 lzcat' 'FD37 xzcat' '894C lzopcat' '0221 lz4cat' '28B5 zstdcat' '3037 cat'; do
         if [ "${vtx:0:4}" = "${vtmagic:0:4}" ]; then
             echo "vtx=$vtx" >> $VTLOG            
-            if [ $vtskip -eq 0 ]; then
-                ${vtx:5} $vtfile | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
+            if [ $vtskip -eq 0 ]; then            
+                if [ "${vtx:5}" = "xzcat" ]; then
+                    rm -f $VTOY_PATH/xzlog
+                    ${vtx:5} $vtfile 2> $VTOY_PATH/xzlog | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
+                    
+                    if grep -q 'corrupted data' $VTOY_PATH/xzlog; then
+                        echo 'xzcat failed, now try xzminidec...' >> $VTLOG        
+                        cat $vtfile | xzminidec | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
+                    fi
+                    
+                else
+                    ${vtx:5} $vtfile | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
+                fi
             else
                 dd if=$vtfile skip=$vtskip iflag=skip_bytes status=none | ${vtx:5} | (cpio -idmu 2>>$VTLOG; cat > $vttmp)
             fi
@@ -104,64 +115,36 @@ ventoy_unpack_initrd() {
 # This export is for busybox cpio command
 export EXTRACT_UNSAFE_SYMLINKS=1
 
-# special process
-need_xzminidec() {
-    if [ -e /initrd001 ]; then
-        testmagic=$(hexdump -n 2 -e '2/1 "%02X"' /initrd001)
+for vtfile in $(ls /initrd*); do    
+    #decompress first initrd
+    vtmagic=$(hexdump -n 2 -e '2/1 "%02X"' $vtfile)
+
+    if ventoy_is_initrd_ramdisk; then
+        ventoy_unpack_initrd $vtfile $vtmagic ${vtfile}_tmp
+        mv ${vtfile}_tmp $vtfile
+        break
     else
-        testmagic='xxxx'
+        ventoy_unpack_initramfs $vtfile 0 $vtmagic ${vtfile}_tmp
     fi
-    
-    if [ "FD37" = "${testmagic:0:4}" ]; then
-        if echo $vtkerver | grep -q 'kaspersky'; then
-            true
-        elif echo $vtkerver | grep -q 'kiosk.*Gentoo'; then
-            true
-        elif echo $vtkerver | grep -q 'porteus '; then
-            true
-        else
-            false
-        fi
-    else
-        false
-    fi
-}
 
-if need_xzminidec; then
-    echo "use xzminidec" >> $VTLOG
-    cat /initrd001 | xzminidec | cpio -idmu 2>>$VTLOG
-    rm -f /initrd001
-else
-    for vtfile in $(ls /initrd*); do    
-        #decompress first initrd
-        vtmagic=$(hexdump -n 2 -e '2/1 "%02X"' $vtfile)
-
-        if ventoy_is_initrd_ramdisk; then
-            ventoy_unpack_initrd $vtfile $vtmagic ${vtfile}_tmp
-            mv ${vtfile}_tmp $vtfile
-            break
-        else
-            ventoy_unpack_initramfs $vtfile 0 $vtmagic ${vtfile}_tmp
-        fi
-
-        #only for cpio,cpio,...,initrd sequence, initrd,cpio or initrd,initrd sequence is not supported
-        while [ -e ${vtfile}_tmp ] && [ $(stat -c '%s' ${vtfile}_tmp) -gt 512 ]; do
-            mv ${vtfile}_tmp $vtfile
-            vtdump=$(hexdump -n 512 -e '512/1 "%02X"' $vtfile)
-            vtmagic=$(echo $vtdump | sed 's/^\(00\)*//')
-            let vtoffset="(${#vtdump}-${#vtmagic})/2"
-            
-            if [ -z "$vtmagic" ]; then
-                echo "terminate with all zero data file" >> $VTLOG
-                break
-            fi
-            
-            ventoy_unpack_initramfs $vtfile $vtoffset ${vtmagic:0:4} ${vtfile}_tmp
-        done
+    #only for cpio,cpio,...,initrd sequence, initrd,cpio or initrd,initrd sequence is not supported
+    while [ -e ${vtfile}_tmp ] && [ $(stat -c '%s' ${vtfile}_tmp) -gt 512 ]; do
+        mv ${vtfile}_tmp $vtfile
+        vtdump=$(hexdump -n 512 -e '512/1 "%02X"' $vtfile)
+        vtmagic=$(echo $vtdump | sed 's/^\(00\)*//')
+        let vtoffset="(${#vtdump}-${#vtmagic})/2"
         
-        rm -f $vtfile ${vtfile}_tmp
+        if [ -z "$vtmagic" ]; then
+            echo "terminate with all zero data file" >> $VTLOG
+            break
+        fi
+        
+        ventoy_unpack_initramfs $vtfile $vtoffset ${vtmagic:0:4} ${vtfile}_tmp
     done
-fi
+    
+    rm -f $vtfile ${vtfile}_tmp
+done
+
 
 #break here for debug
 if [ "$VTOY_BREAK_LEVEL" = "02" ] || [ "$VTOY_BREAK_LEVEL" = "12" ]; then

IMG/cpio/ventoy/tool/vtoytool_install.sh

@@ -52,3 +52,12 @@ else
     $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/unsquashfs_32 $VTOY_PATH/tool/vtoy_unsquashfs
 fi
 
+
+if $VTOY_PATH/tool/unsquashfs_64 -t 2>>$VTLOG; then
+    echo "use unsquashfs_64" >>$VTLOG
+    $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/unsquashfs_64  $VTOY_PATH/tool/vtoy_unsquashfs
+else
+    echo "use unsquashfs_32" >>$VTLOG    
+    $BUSYBOX_PATH/cp -a $VTOY_PATH/tool/unsquashfs_32 $VTOY_PATH/tool/vtoy_unsquashfs
+fi
+

IMG/cpio/ventoy/ventoy.sh

@@ -130,6 +130,7 @@ ventoy_get_os_type() {
             echo 'xen'; return
         elif $GREP -q 'SUSE ' /etc/os-release; then
             echo 'suse'; return
+       
         fi
     fi
     
@@ -156,6 +157,14 @@ ventoy_get_os_type() {
         echo 'debian'; return
     fi
     
+    if $GREP -q 'Clear Linux ' /proc/version; then
+        echo 'clear'; return
+    fi
+    
+    if $GREP -q 'artix' /proc/version; then
+        echo 'arch'; return
+    fi
+    
     echo "default"
 }