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

   1 #!/ventoy/busybox/sh
   2 #************************************************************************************
   3 # Copyright (c) 2020, 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 . $VTOY_PATH/hook/ventoy-os-lib.sh
  21
  22 #ventoy_systemd_udevd_work_around
  23 #ventoy_add_udev_rule "$VTOY_PATH/hook/default/udev_disk_hook.sh %k noreplace"
  24
  25 if [ -f $VTOY_PATH/autoinstall ]; then
  26     VTKS="inst.ks=file:$VTOY_PATH/autoinstall"
  27 else
  28     for vtParam in $($CAT /proc/cmdline); do
  29         if echo $vtParam | $GREP -q 'inst.ks=hd:LABEL='; then
  30             vtRawKs=$(echo $vtParam | $AWK -F: '{print $NF}')
  31             VTKS="inst.ks=hd:/dev/dm-0:$vtRawKs"
  32             break
  33         fi
  34
  35         if echo $vtParam | $GREP -q '^ks=.*:/'; then
  36             vtRawKs=$(echo $vtParam | $AWK -F: '{print $NF}')
  37             VTKS="ks=hd:/dev/dm-0:$vtRawKs"
  38             break
  39         fi
  40     done
  41 fi
  42
  43 if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
  44     VTOVERLAY="rd.live.overlay=/dev/dm-1:/vtoyoverlayfs/overlayfs"
  45
  46     if [ -e /sbin/dmsquash-live-root ]; then
  47         echo "patch /sbin/dmsquash-live-root for persistent ..." >> $VTLOG
  48         $SED "/mount.*devspec.*\/run\/initramfs\/overlayfs/a . /ventoy/hook/rhel7/ventoy-overlay.sh" -i /sbin/dmsquash-live-root
  49         $SED "s/osmin.img/osmin.imgxxxx/g" -i /sbin/dmsquash-live-root
  50     fi
  51
  52     #close selinux
  53     $BUSYBOX_PATH/mkdir -p $VTOY_PATH/selinuxfs
  54     if $BUSYBOX_PATH/mount -t selinuxfs selinuxfs $VTOY_PATH/selinuxfs; then
  55         echo 1 > $VTOY_PATH/selinuxfs/disable
  56         $BUSYBOX_PATH/umount $VTOY_PATH/selinuxfs
  57     fi
  58     $BUSYBOX_PATH/rm -rf $VTOY_PATH/selinuxfs
  59 fi
  60
  61
  62 echo "VTKS=$VTKS  VTOVERLAY=$VTOVERLAY" >> $VTLOG
  63
  64 if ls $VTOY_PATH | $GREP -q 'ventoy_dud[0-9]'; then
  65     for vtDud in $(ls $VTOY_PATH/ventoy_dud*); do
  66         vtInstDD="$vtInstDD inst.dd=file:$vtDud"
  67     done
  68 fi
  69 echo "vtInstDD=$vtInstDD" >> $VTLOG
  70
  71 if $GREP -q 'root=live' /proc/cmdline; then
  72     $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE root=live:/dev/dm-0 $VTKS $VTOVERLAY $vtInstDD#" -i /lib/dracut-lib.sh
  73 else
  74     $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE inst.stage2=hd:/dev/dm-0 $VTKS $VTOVERLAY $vtInstDD#" -i /lib/dracut-lib.sh
  75 fi
  76
  77 ventoy_set_inotify_script  rhel7/ventoy-inotifyd-hook.sh
  78
  79 #Fedora
  80 if $BUSYBOX_PATH/which dmsquash-live-root > /dev/null; then
  81     vtPriority=99
  82 else
  83     vtPriority=01
  84 fi
  85
  86 $BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-inotifyd-start.sh /lib/dracut/hooks/pre-udev/${vtPriority}-ventoy-inotifyd-start.sh
  87 $BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-timeout.sh /lib/dracut/hooks/initqueue/timeout/${vtPriority}-ventoy-timeout.sh
  88
  89 vtNeedRepo=
  90 if [ -f /etc/system-release ]; then
  91     if $GREP -q 'RED OS' /etc/system-release; then
  92         vtNeedRepo="yes"
  93     fi
  94 fi
  95 if $GREP -q el8 /proc/version; then
  96     vtNeedRepo="yes"
  97 fi
  98
  99 if $GREP -i -q Fedora /proc/version; then
 100     if $GREP -q 'Server Edition' /etc/os-release; then
 101         vtNeedRepo="yes"
 102     fi
 103 fi
 104
 105 if [ "$vtNeedRepo" = "yes" ]; then
 106     $BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-repo.sh /lib/dracut/hooks/pre-pivot/99-ventoy-repo.sh
 107 fi
 108
 109 if [ -e /sbin/dmsquash-live-root ]; then
 110     echo "patch /sbin/dmsquash-live-root ..." >> $VTLOG
 111     $SED "1 a $BUSYBOX_PATH/sh $VTOY_PATH/hook/rhel7/ventoy-make-link.sh" -i /sbin/dmsquash-live-root
 112 fi
 113
 114 # suppress write protected mount warning
 115 if [ -e /usr/sbin/anaconda-diskroot ]; then
 116     $SED  's/^mount $dev $repodir/mount -oro $dev $repodir/' -i /usr/sbin/anaconda-diskroot
 117 fi
 118