initial commit

IMG/cpio/ventoy/hook/rhel5/ventoy-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/>.
+# 
+#************************************************************************************
+
+#if [ -e $VTOY_PATH/hook/rhel5/loader ]; then
+#    $BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel5/loader  /sbin/loader
+#fi
+#$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel5/ventoy-loader.sh  $VTOY_PATH/tool/

IMG/cpio/ventoy/hook/rhel5/ventoy-loader.sh

@@ -0,0 +1,70 @@
+#!/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
+
+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 'minstg2.img'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        extract_file_from_line "$LINE" ${vt_usb_disk} /tmp/minstg2.img
+        
+        mkdir -p /tmp/ramfs/minstg2.img
+        mount -t squashfs  /tmp/minstg2.img   /tmp/ramfs/minstg2.img
+        
+        $BUSYBOX_PATH/ln -s /tmp/ramfs/minstg2.img/lib64 /lib64
+        $BUSYBOX_PATH/ln -s /tmp/ramfs/minstg2.img/usr /usr
+    fi
+
+    vtlog "dmsetup install finish, now check it..."
+    
+    dmsetup_path=$(ventoy_find_bin_path dmsetup)
+    if [ -z "$dmsetup_path" ]; then
+        vterr "dmsetup still not found after install"
+    elif $dmsetup_path info >> $VTLOG 2>&1; then
+        vtlog "$dmsetup_path work ok"
+    else
+        vterr "$dmsetup_path not work"
+    fi
+}
+
+vtlog "##### $0 $* ########"
+
+vtdiskname=$(get_ventoy_disk_name)
+
+dmsetup_path=$(ventoy_find_bin_path dmsetup)
+if [ -z "$dmsetup_path" ]; then
+    ventoy_os_install_dmsetup "$vtdiskname"
+    ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+    
+    $BUSYBOX_PATH/unlink /lib64
+    $BUSYBOX_PATH/unlink /usr
+    umount /tmp/ramfs/minstg2.img
+    rm -rf /tmp/ramfs/minstg2.img
+    rm -f /tmp/minstg2.img 
+else
+    ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+fi