usr.sbin/installer/installer/installer.sh

   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
   6 ### SUBS ###
   7
   8 background_backend()
   9 {
  10         RENDEZVOUS=$1
  11         TRANSPORT=$2
  12         $pfi_backend -r $RENDEZVOUS -t $TRANSPORT >/dev/null 2>&1
  13         RESULT=$?
  14         case "$RESULT" in
  15         0)
  16                 ;;
  17         5)
  18                 $pfi_shutdown_command
  19                 ;;
  20         *)
  21                 ;;
  22         esac
  23 }
  24
  25 installer_start()
  26 {
  27         # Console start sequence:
  28         # - Backend (and all other logging) goes to console (ttyv0)
  29         # - curses frontend starts on ttyv1.
  30         # - Uses vidcontrol -s 2 to switch to ttyv1 once the frontend is up.
  31
  32         echo -n "Starting installer.  "
  33
  34         if [ -r /etc/defaults/pfi.conf ]; then
  35                 . /etc/defaults/pfi.conf
  36         fi
  37
  38         if [ -r /etc/pfi.conf ]; then
  39                 echo "Reading /etc/pfi.conf ..."
  40                 . /etc/pfi.conf
  41         else
  42                 echo "/etc/pfi.conf not found, starting interactive install."
  43         fi
  44
  45         # We can set up any install variables and such
  46         # here by examining pfi_* variables.
  47
  48         if [ "X$pfi_run" != "X" ]; then
  49                 pfi_frontend=none
  50                 $pfi_run
  51         fi
  52
  53         case "X$pfi_dfui_transport" in
  54         Xcaps)
  55                 sysctl kern.caps_enabled=1
  56                 RENDEZVOUS="installer"
  57                 ;;
  58         Xnpipe)
  59                 RENDEZVOUS="installer"
  60                 ;;
  61         Xtcp)
  62                 RENDEZVOUS="9999"
  63                 ;;
  64         *)
  65                 echo "Unsupported DFUI transport '$pfi_dfui_transport'."
  66                 return
  67                 ;;
  68         esac
  69
  70         if [ "X$SERIAL" = "XYES" ]; then
  71                 background_backend $RENDEZVOUS $pfi_dfui_transport &
  72                 sleep 1
  73                 ESCDELAY=$pfi_curses_escdelay \
  74                     /usr/sbin/dfuife_curses \
  75                         -r $RENDEZVOUS \
  76                         -t $pfi_dfui_transport \
  77                         -b /usr/share/installer/fred.txt \
  78                     2>/dev/null
  79                 pfi_frontend=none
  80         fi
  81
  82         if [ "X$pfi_frontend" = "Xauto" ]; then
  83                 if [ "X$DISPLAY" = "X" ]; then
  84                         pfi_frontend="curses"
  85                 else
  86                         pfi_frontend="xorg"
  87                 fi
  88         fi
  89
  90         case "X$pfi_frontend" in
  91         Xqt)
  92                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  93                 RESULT=$?
  94                 ;;
  95         Xcgi)
  96                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  97                 RESULT=$?
  98                 ;;
  99         Xcurses)
 100                 ps auwwwxxx > /tmp/ps.txt
 101                 if grep -q dfuife_curses /tmp/ps.txt; then
 102                         # Frontend is already running.
 103                 else
 104                         ESCDELAY=$pfi_curses_escdelay \
 105                             /usr/sbin/dfuife_curses \
 106                                 -r $RENDEZVOUS \
 107                                 -t $pfi_dfui_transport \
 108                                 -b /usr/share/installer/fred.txt \
 109                             2>/dev/ttyv0 </dev/ttyv1 >/dev/ttyv1 &
 110                 fi
 111                 rm -f /tmp/ps.txt
 112                 sleep 1
 113                 vidcontrol -s 2 </dev/ttyv0
 114                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 115                 RESULT=$?
 116                 sleep 1
 117                 killall dfuife_curses
 118                 vidcontrol -s 1 </dev/ttyv0
 119                 ;;
 120         Xxorg)
 121                 ps auwwwxxx > /tmp/ps.txt
 122                 if grep -q dfuife_curses /tmp/ps.txt; then
 123                         echo "Frontend is already running"
 124                 else
 125                         ESCDELAY=$pfi_curses_escdelay \
 126                         /usr/sbin/dfuife_curses \
 127                         -r $RENDEZVOUS \
 128                         -t $pfi_dfui_transport \
 129                         -b /usr/share/installer/fred.txt \
 130                         >$TTY_INST <$TTY_INST 2>&1 &
 131                 fi
 132                 rm -f /tmp/ps.txt
 133                 sleep 1
 134                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 135                 RESULT=$?
 136                 sleep 1
 137                 killall dfuife_curses
 138                 ;;
 139         Xnone)
 140                 RESULT=0
 141                 ;;
 142         *)
 143                 echo "Unknown installer frontend '$pfi_frontend'."
 144                 return
 145                 ;;
 146         esac
 147
 148         case "$RESULT" in
 149         0)
 150                 ;;
 151         5)
 152                 $pfi_shutdown_command
 153                 ;;
 154         *)
 155                 ;;
 156         esac
 157 }
 158
 159 ### MAIN ###
 160
 161 if [ "X$1" = "Xserial" ]; then
 162         SERIAL=YES
 163 fi
 164
 165 TTY=`w | awk '{ print $2 }' | tail -n1`
 166 if [ "tty$TTY" = "ttyd0" ]; then
 167         SERIAL=YES
 168 fi
 169
 170 ps auwwwxxx > /tmp/ps.txt
 171 if grep -q dfuibe_installer /tmp/ps.txt; then
 172         # Installer is already running. Log in normally.
 173         rm -f /tmp/ps.txt
 174 else
 175         rm -f /tmp/ps.txt
 176         installer_start
 177 fi
 178
 179 ### END of installer ###