Add support for some EulerOS release.

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

@@ -0,0 +1,24 @@
+#!/ventoy/busybox/sh
+
+. /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 [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    exit 0
+fi
+
+vtlog "vtdiskname=$vtdiskname"
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/euleros/hook_func.sh

@@ -0,0 +1,7 @@
+
+function ft_mountCdromDir()
+{
+    /ventoy/busybox/sh /ventoy/hook/euleros/disk_mount_hook.sh    
+    ft_mountCdromDirXX "$@"
+}
+

IMG/cpio/ventoy/hook/euleros/ventoy-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/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+TRANSFILE=/usr/Euler/project/load/filetransfer.sh
+
+LINE=$($GREP -n 'function ft_mountCdromDir' $TRANSFILE | $AWK -F':' '{print $1}')
+
+echo "LINE=$LINE" >> $VTLOG
+
+$SED 's#FT_SR_DEV=.*#FT_SR_DEV=/dev/mapper/ventoy#g' -i $TRANSFILE
+$SED 's/function ft_mountCdromDir/function ft_mountCdromDirXX/' -i $TRANSFILE
+
+let LINE--
+$SED -n "1,${LINE}p" $TRANSFILE >> /ventoy/filetransfer.sh
+
+$CAT $VTOY_PATH/hook/euleros/hook_func.sh >> /ventoy/filetransfer.sh
+
+let LINE++
+$SED -n "${LINE},\$p" $TRANSFILE >> /ventoy/filetransfer.sh
+
+$BUSYBOX_PATH/mv /ventoy/filetransfer.sh $TRANSFILE
+
+#fix the euler os shell script
+$SED 's/-z ${harddisk_disk_list}/-z "${harddisk_disk_list}"/' -i /usr/Euler/project/disk/disk_tool.sh

IMG/cpio/ventoy/ventoy_chain.sh

@@ -100,7 +100,11 @@ ventoy_get_os_type() {
         echo 'rhel7'; return
 
     elif $GREP -q 'euleros' /proc/version; then
+        if [ -d /usr/Euler/project/init ]; then
+            echo 'euleros'; return
+        else
             echo 'rhel7'; return
+        fi
 
     # SUSE
     elif $GREP -q 'SUSE' /proc/version; then