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         Xnpipe)
  55                 RENDEZVOUS="installer"
  56                 ;;
  57         Xtcp)
  58                 RENDEZVOUS="9999"
  59                 ;;
  60         *)
  61                 echo "Unsupported DFUI transport '$pfi_dfui_transport'."
  62                 return
  63                 ;;
  64         esac
  65
  66         if [ "X$SERIAL" = "XYES" ]; then
  67                 background_backend $RENDEZVOUS $pfi_dfui_transport &
  68                 sleep 1
  69                 ESCDELAY=$pfi_curses_escdelay \
  70                     /usr/sbin/dfuife_curses \
  71                         -r $RENDEZVOUS \
  72                         -t $pfi_dfui_transport \
  73                         -b /usr/share/installer/fred.txt \
  74                     2>/dev/null
  75                 pfi_frontend=none
  76         fi
  77
  78         if [ "X$pfi_frontend" = "Xauto" ]; then
  79                 if [ "X$DISPLAY" = "X" ]; then
  80                         pfi_frontend="curses"
  81                 else
  82                         pfi_frontend="xorg"
  83                 fi
  84         fi
  85
  86         case "X$pfi_frontend" in
  87         Xqt)
  88                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  89                 RESULT=$?
  90                 ;;
  91         Xcgi)
  92                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  93                 RESULT=$?
  94                 ;;
  95         Xcurses)
  96                 ps auwwwxxx > /tmp/ps.txt
  97                 if grep -q dfuife_curses /tmp/ps.txt; then
  98                         # Frontend is already running.
  99                 else
 100                         ESCDELAY=$pfi_curses_escdelay \
 101                             /usr/sbin/dfuife_curses \
 102                                 -r $RENDEZVOUS \
 103                                 -t $pfi_dfui_transport \
 104                                 -b /usr/share/installer/fred.txt \
 105                             2>/dev/ttyv0 </dev/ttyv1 >/dev/ttyv1 &
 106                 fi
 107                 rm -f /tmp/ps.txt
 108                 sleep 1
 109                 vidcontrol -s 2 </dev/ttyv0
 110                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 111                 RESULT=$?
 112                 sleep 1
 113                 killall dfuife_curses
 114                 vidcontrol -s 1 </dev/ttyv0
 115                 ;;
 116         Xxorg)
 117                 ps auwwwxxx > /tmp/ps.txt
 118                 if grep -q dfuife_curses /tmp/ps.txt; then
 119                         echo "Frontend is already running"
 120                 else
 121                         ESCDELAY=$pfi_curses_escdelay \
 122                         /usr/sbin/dfuife_curses \
 123                         -r $RENDEZVOUS \
 124                         -t $pfi_dfui_transport \
 125                         -b /usr/share/installer/fred.txt \
 126                         >$TTY_INST <$TTY_INST 2>&1 &
 127                 fi
 128                 rm -f /tmp/ps.txt
 129                 sleep 1
 130                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 131                 RESULT=$?
 132                 sleep 1
 133                 killall dfuife_curses
 134                 ;;
 135         Xnone)
 136                 RESULT=0
 137                 ;;
 138         *)
 139                 echo "Unknown installer frontend '$pfi_frontend'."
 140                 return
 141                 ;;
 142         esac
 143
 144         case "$RESULT" in
 145         0)
 146                 ;;
 147         5)
 148                 $pfi_shutdown_command
 149                 ;;
 150         *)
 151                 ;;
 152         esac
 153 }
 154
 155 ### MAIN ###
 156
 157 if [ "X$1" = "Xserial" ]; then
 158         SERIAL=YES
 159 fi
 160
 161 TTY=`w | awk '{ print $2 }' | tail -n1`
 162 if [ "tty$TTY" = "ttyd0" ]; then
 163         SERIAL=YES
 164 fi
 165
 166 ps auwwwxxx > /tmp/ps.txt
 167 if grep -q dfuibe_installer /tmp/ps.txt; then
 168         # Installer is already running. Log in normally.
 169         rm -f /tmp/ps.txt
 170 else
 171         rm -f /tmp/ps.txt
 172         installer_start
 173 fi
 174
 175 ### END of installer ###