IMG/cpio/ventoy/loop/fydeos/ventoy-hook.sh

   1 #!/ventoy/busybox/sh
   2 #************************************************************************************
   3 # Copyright (c) 2021, longpanda <admin@ventoy.net>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License as
   7 # published by the Free Software Foundation; either version 3 of the
   8 # License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #************************************************************************************
  19
  20 . /ventoy/hook/ventoy-hook-lib.sh
  21
  22 vtlog "####### $0 $* ########"
  23
  24 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
  25
  26 mkdir /sys
  27 mount -t sysfs sys /sys
  28 mdev -s
  29 sleep 2
  30
  31 while [ -n "Y" ]; do
  32     usb_disk=$(get_ventoy_disk_name)
  33
  34     if echo $usb_disk | egrep -q "nvme|mmc|nbd"; then
  35         vtpart2=${usb_disk}p2
  36     else
  37         vtpart2=${usb_disk}2
  38     fi
  39
  40     if [ -e "${vtpart2}" ]; then
  41         break
  42     else
  43         sleep 2
  44         mdev -s
  45     fi
  46 done
  47
  48 vtdiskname=$(get_ventoy_disk_name)
  49 if [ "$vtdiskname" = "unknown" ]; then
  50     vtlog "ventoy disk not found"
  51     PATH=$VTPATH_OLD
  52     exit 0
  53 fi
  54
  55 ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
  56
  57 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')
  58 vtDM=$(ventoy_find_dm_id ${blkdev_num})
  59 echo -n $vtDM > /ventoy/vtDM
  60
  61 ventoy_create_dev_ventoy_part
  62 mdev -s
  63
  64 vtlog "copy out the e2fsck program ..."
  65 mkdir /ventoy_rdroot
  66 mkdir -p /lib /lib64 /usr/lib64 /sbin
  67
  68 mount -o ro /dev/ventoy3 /ventoy_rdroot >>$VTLOG 2>&1
  69 cp -a /ventoy_rdroot/sbin/e2fsck /sbin/
  70 cp -a /ventoy_rdroot/usr/lib64/libext2fs* /usr/lib64/
  71 cp -a /ventoy_rdroot/usr/lib64/libcom_err* /usr/lib64/
  72 cp -a /ventoy_rdroot/usr/lib64/libe2p* /usr/lib64/
  73 cp -a /ventoy_rdroot/lib64/libblk* /lib64/
  74 cp -a /ventoy_rdroot/lib64/libuuid* /lib64/
  75 cp -a /ventoy_rdroot/lib64/libdl.* /lib64/
  76 cp -a /ventoy_rdroot/lib64/libdl-* /lib64/
  77 cp -a /ventoy_rdroot/lib64/libc.* /lib64/
  78 cp -a /ventoy_rdroot/lib64/libc-* /lib64/
  79 cp -a /ventoy_rdroot/lib64/libpthread* /lib64/
  80 cp -a /ventoy_rdroot/lib64/ld-* /lib64/
  81
  82 umount /ventoy_rdroot
  83
  84 vtlog "========================================="
  85 vtlog "===== e2fsck -y -v /dev/ventoy1 ====="
  86 e2fsck -y -v /dev/ventoy1 >>$VTLOG 2>&1
  87 vtlog "===== e2fsck -y -v /dev/ventoy3 ====="
  88 e2fsck -y -v /dev/ventoy3 >>$VTLOG 2>&1
  89 vtlog "===== e2fsck -y -v /dev/ventoy8 ====="
  90 e2fsck -y -v /dev/ventoy8 >>$VTLOG 2>&1
  91 vtlog "========================================="
  92
  93 vtlog "proc devtmpfs ..."
  94 mkdir /newdev
  95 mount -t devtmpfs dev /newdev
  96
  97 cp -a /dev/mapper/ventoy* /newdev/mapper/
  98 cp -a /dev/ventoy* /newdev/
  99
 100
 101 vtshortname="${vtdiskname#/dev/}"
 102 mv /newdev/${vtshortname} /newdev/backup_${vtshortname}
 103 cp -a /dev/ventoy /newdev/${vtshortname}
 104
 105 for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
 106     if [ -e /dev/ventoy${i} ]; then
 107         if echo $vtdiskname | egrep -q "nvme|mmc|nbd"; then
 108             vtpart=p$i
 109         else
 110             vtpart=$i
 111         fi
 112
 113         if [ -e /newdev/${vtshortname}${vtpart} ]; then
 114             mv /newdev/${vtshortname}${vtpart} /newdev/backup_${vtshortname}${vtpart}
 115         fi
 116
 117         cp -a /dev/ventoy${i} /newdev/${vtshortname}${vtpart}
 118
 119         if [ $i -eq 3 ]; then
 120             [ -e /dev/${vtshortname}${vtpart} ] && rm -f /dev/${vtshortname}${vtpart}
 121             cp -a /dev/ventoy${i} /dev/${vtshortname}${vtpart}
 122             vt_root_dev="/dev/${vtshortname}${vtpart}"
 123             vtlog "vt_root_dev=$vt_root_dev"
 124         fi
 125     fi
 126 done
 127
 128 cp -a $VTLOG /newdev/ventoy.log
 129 umount /newdev
 130
 131 mount -o ro $vt_root_dev /ventoy_rdroot
 132 mount -t devtmpfs dev /ventoy_rdroot/dev
 133
 134 PATH=$VTPATH_OLD