mirror of https://github.com/ventoy/Ventoy
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
157 lines
5.4 KiB
Bash
157 lines
5.4 KiB
Bash
#!/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/>.
|
|
#
|
|
#************************************************************************************
|
|
|
|
####################################################################
|
|
# #
|
|
# Step 1 : Parse kernel parameter #
|
|
# #
|
|
####################################################################
|
|
if ! [ -e /proc ]; then
|
|
$BUSYBOX_PATH/mkdir /proc
|
|
rmproc='Y'
|
|
fi
|
|
$BUSYBOX_PATH/mount -t proc proc /proc
|
|
|
|
# vtinit=xxx to replace rdinit=xxx
|
|
vtcmdline=$($CAT /proc/cmdline)
|
|
for i in $vtcmdline; do
|
|
if echo $i | $GREP -q vtinit; then
|
|
user_rdinit=${i#vtinit=}
|
|
echo "user set user_rdinit=${user_rdinit}" >>$VTLOG
|
|
fi
|
|
done
|
|
|
|
####################################################################
|
|
# #
|
|
# Step 2 : Process ko #
|
|
# #
|
|
####################################################################
|
|
$BUSYBOX_PATH/mkdir -p /ventoy/modules
|
|
$BUSYBOX_PATH/ls -1a / | $EGREP '\.ko$|\.ko.[gx]z$' | while read vtline; do
|
|
if [ "${vtline:0:1}" = "." ]; then
|
|
$BUSYBOX_PATH/mv /${vtline} /ventoy/modules/${vtline:1}
|
|
else
|
|
$BUSYBOX_PATH/mv /${vtline} /ventoy/modules/
|
|
fi
|
|
done
|
|
|
|
if [ -e /vtloopex.tar.xz ]; then
|
|
echo "extract vtloopex ..." >> $VTLOG
|
|
$BUSYBOX_PATH/tar -xJf /vtloopex.tar.xz -C $VTOY_PATH/
|
|
$BUSYBOX_PATH/rm -f /vtloopex.tar.xz
|
|
fi
|
|
|
|
|
|
####################################################################
|
|
# #
|
|
# Step 3 : Do OS specific hook #
|
|
# #
|
|
####################################################################
|
|
ventoy_get_os_type() {
|
|
echo "kernel version" >> $VTLOG
|
|
$CAT /proc/version >> $VTLOG
|
|
|
|
# deepin-live
|
|
if $GREP -q 'deepin' /proc/version; then
|
|
echo 'deepin'; return
|
|
fi
|
|
|
|
if $GREP -q 'endless' /proc/version; then
|
|
echo 'endless'; return
|
|
fi
|
|
|
|
if $GREP -q 'OpenWrt' /proc/version; then
|
|
echo 'openwrt'; return
|
|
fi
|
|
|
|
if [ -e /BOOT_SPECS ]; then
|
|
if $GREP -q 'easyos' /BOOT_SPECS; then
|
|
echo 'easyos'; return
|
|
fi
|
|
fi
|
|
|
|
if [ -e /etc/os-release ]; then
|
|
if $GREP -q 'volumio' /etc/os-release; then
|
|
echo 'volumio'; return
|
|
fi
|
|
fi
|
|
|
|
if $GREP -q 'ventoyos=' /proc/cmdline; then
|
|
$SED "s/.*ventoyos=\([a-zA-Z0-9_-]*\).*/\1/" /proc/cmdline; return
|
|
fi
|
|
|
|
echo "default"
|
|
}
|
|
|
|
VTOS=$(ventoy_get_os_type)
|
|
echo "OS=###${VTOS}###" >>$VTLOG
|
|
if [ -e "$VTOY_PATH/loop/$VTOS/ventoy-hook.sh" ]; then
|
|
$BUSYBOX_PATH/sh "$VTOY_PATH/loop/$VTOS/ventoy-hook.sh"
|
|
fi
|
|
|
|
|
|
####################################################################
|
|
# #
|
|
# Step 4 : Check for debug break #
|
|
# #
|
|
####################################################################
|
|
if [ "$VTOY_BREAK_LEVEL" = "03" ] || [ "$VTOY_BREAK_LEVEL" = "13" ]; then
|
|
$SLEEP 5
|
|
echo -e "\n\n\033[32m ################################################# \033[0m"
|
|
echo -e "\033[32m ################ VENTOY DEBUG ################### \033[0m"
|
|
echo -e "\033[32m ################################################# \033[0m \n"
|
|
if [ "$VTOY_BREAK_LEVEL" = "13" ]; then
|
|
$CAT $VTOY_PATH/log
|
|
fi
|
|
exec $BUSYBOX_PATH/sh
|
|
fi
|
|
|
|
|
|
####################################################################
|
|
# #
|
|
# Step 5 : Hand over to real init #
|
|
# #
|
|
####################################################################
|
|
$BUSYBOX_PATH/umount /proc
|
|
if [ "$rmproc" = "Y" ]; then
|
|
$BUSYBOX_PATH/rm -rf /proc
|
|
fi
|
|
|
|
cd /
|
|
|
|
unset VTLOG FIND GREP EGREP CAT AWK SED SLEEP HEAD
|
|
|
|
for vtinit in $user_rdinit /init /sbin/init /linuxrc; do
|
|
if [ -d /ventoy_rdroot ]; then
|
|
if [ -e "/ventoy_rdroot$vtinit" ]; then
|
|
# switch_root will check /init file, this is a cheat code
|
|
echo 'switch_root' > /init
|
|
exec $BUSYBOX_PATH/switch_root /ventoy_rdroot "$vtinit"
|
|
fi
|
|
else
|
|
if [ -e "$vtinit" ];then
|
|
exec "$vtinit"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
# Should never reach here
|
|
echo -e "\n\n\033[31m ############ INIT NOT FOUND ############### \033[0m \n"
|
|
exec $BUSYBOX_PATH/sh
|