nrelease/installer/usr/local/bin/installer

   1 #!/bin/sh
   2
   3 # installer - start installer frontend and backend as per pfi config.
   4 # $Id: installer,v 1.20 2005/04/13 03:32:16 cpressey Exp $
   5 # $DragonFly: src/nrelease/installer/usr/local/bin/installer,v 1.11 2008/03/25 22:55:38 dave Exp $
   6
   7 ### CONFIG ###
   8 # Pick up the correct installer target, use local first if we have it
   9 if [ -f /usr/sbin/dfuife_curses ]; then
  10     FRONTEND=/usr/sbin/dfuife_curses
  11     FRED=/usr/share/installer/fred.txt
  12 else
  13     FRONTEND=/usr/pkg/sbin/dfuife_curses
  14     FRED=/usr/pkg/share/dfuife_curses/fred.txt
  15 fi
  16
  17 ### SUBS ###
  18
  19 background_backend()
  20 {
  21         RENDEZVOUS=$1
  22         TRANSPORT=$2
  23         $pfi_backend -r $RENDEZVOUS -t $TRANSPORT >/dev/null 2>&1
  24         RESULT=$?
  25         case "$RESULT" in
  26         0)
  27                 ;;
  28         5)
  29                 $pfi_shutdown_command
  30                 ;;
  31         *)
  32                 ;;
  33         esac
  34 }
  35
  36 installer_start()
  37 {
  38         # Console start sequence:
  39         # - Backend (and all other logging) goes to console (ttyv0)
  40         # - curses frontend starts on ttyv1.
  41         # - Uses vidcontrol -s 2 to switch to ttyv1 once the frontend is up.
  42
  43         echo -n "Starting installer.  "
  44
  45         if [ -r /etc/defaults/pfi.conf ]; then
  46                 . /etc/defaults/pfi.conf
  47         fi
  48
  49         if [ -r /etc/pfi.conf ]; then
  50                 echo "Reading /etc/pfi.conf ..."
  51                 . /etc/pfi.conf
  52         else
  53                 echo "/etc/pfi.conf not found, starting interactive install."
  54         fi
  55
  56         # We can set up any install variables and such
  57         # here by examining pfi_* variables.
  58
  59         if [ "X$pfi_run" != "X" ]; then
  60                 pfi_frontend=none
  61                 $pfi_run
  62         fi
  63
  64         case "X$pfi_dfui_transport" in
  65         Xcaps)
  66                 sysctl kern.caps_enabled=1
  67                 RENDEZVOUS="installer"
  68                 ;;
  69         Xnpipe)
  70                 RENDEZVOUS="installer"
  71                 ;;
  72         Xtcp)
  73                 RENDEZVOUS="9999"
  74                 ;;
  75         *)
  76                 echo "Unsupported DFUI transport '$pfi_dfui_transport'."
  77                 return
  78                 ;;
  79         esac
  80
  81         if [ "X$SERIAL" = "XYES" ]; then
  82                 background_backend $RENDEZVOUS $pfi_dfui_transport &
  83                 sleep 1
  84                 ESCDELAY=$pfi_curses_escdelay \
  85                     ${FRONTEND} \
  86                         -r $RENDEZVOUS \
  87                         -t $pfi_dfui_transport \
  88                         -b /usr/share/dfuife_curses/fred.txt \
  89                     2>/dev/null
  90                 pfi_frontend=none
  91         fi
  92
  93         case "X$pfi_frontend" in
  94         Xqt)
  95                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  96                 RESULT=$?
  97                 ;;
  98         Xcgi)
  99                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 100                 RESULT=$?
 101                 ;;
 102         Xcurses)
 103                 ps auwwwxxx > /tmp/ps.txt
 104                 if grep -q dfuife_curses /tmp/ps.txt; then
 105                         # Frontend is already running.
 106                 else
 107                         ESCDELAY=$pfi_curses_escdelay \
 108                             $FRONTEND \
 109                                 -r $RENDEZVOUS \
 110                                 -t $pfi_dfui_transport \
 111                                 -b $FRED \
 112                             2>/dev/ttyv0 </dev/ttyv1 >/dev/ttyv1 &
 113                 fi
 114                 rm -f /tmp/ps.txt
 115                 sleep 1
 116                 vidcontrol -s 2
 117                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 118                 RESULT=$?
 119                 sleep 1
 120                 killall dfuife_curses
 121                 vidcontrol -s 1
 122                 ;;
 123         Xnone)
 124                 RESULT=0
 125                 ;;
 126         *)
 127                 echo "Unknown installer frontend '$pfi_frontend'."
 128                 return
 129                 ;;
 130         esac
 131
 132         case "$RESULT" in
 133         0)
 134                 ;;
 135         5)
 136                 $pfi_shutdown_command
 137                 ;;
 138         *)
 139                 ;;
 140         esac
 141 }
 142
 143 ### MAIN ###
 144
 145 if [ "X$1" = "Xserial" ]; then
 146         SERIAL=YES
 147 fi
 148
 149 TTY=`w | awk '{ print $2 }' | tail -n1`
 150 if [ "tty$TTY" = "ttyd0" ]; then
 151         SERIAL=YES
 152 fi
 153
 154 ps auwwwxxx > /tmp/ps.txt
 155 if grep -q dfuibe_installer /tmp/ps.txt; then
 156         # Installer is already running. Log in normally.
 157         rm -f /tmp/ps.txt
 158 else
 159         rm -f /tmp/ps.txt
 160         installer_start
 161 fi
 162
 163 ### END of installer ###