nrelease/gui/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/gui/usr/local/bin/installer,v 1.2 2008/10/23 16:45:36 swildner Exp $
   6
   7 ### SUBS ###
   8
   9 background_backend()
  10 {
  11         RENDEZVOUS=$1
  12         TRANSPORT=$2
  13         $pfi_backend -r $RENDEZVOUS -t $TRANSPORT >/dev/null 2>&1
  14         RESULT=$?
  15         case "$RESULT" in
  16         0)
  17                 ;;
  18         5)
  19                 $pfi_shutdown_command
  20                 ;;
  21         *)
  22                 ;;
  23         esac
  24 }
  25
  26 installer_start()
  27 {
  28         # Console start sequence:
  29         # - Backend (and all other logging) goes to console (ttyv0)
  30         # - curses frontend starts on ttyv1.
  31         # - Uses vidcontrol -s 2 to switch to ttyv1 once the frontend is up.
  32
  33         echo -n "Starting installer.  "
  34
  35         if [ -r /etc/defaults/pfi.conf ]; then
  36                 . /etc/defaults/pfi.conf
  37         fi
  38
  39         if [ -r /etc/pfi.conf ]; then
  40                 echo "Reading /etc/pfi.conf ..."
  41                 . /etc/pfi.conf
  42         else
  43                 echo "/etc/pfi.conf not found, starting interactive install."
  44         fi
  45
  46         # We can set up any install variables and such
  47         # here by examining pfi_* variables.
  48
  49         if [ "X$pfi_run" != "X" ]; then
  50                 pfi_frontend=none
  51                 $pfi_run
  52         fi
  53
  54         case "X$pfi_dfui_transport" in
  55         Xcaps)
  56                 sysctl kern.caps_enabled=1
  57                 RENDEZVOUS="installer"
  58                 ;;
  59         Xnpipe)
  60                 RENDEZVOUS="installer"
  61                 ;;
  62         Xtcp)
  63                 RENDEZVOUS="9999"
  64                 ;;
  65         *)
  66                 echo "Unsupported DFUI transport '$pfi_dfui_transport'."
  67                 return
  68                 ;;
  69         esac
  70
  71         if [ "X$SERIAL" = "XYES" ]; then
  72                 background_backend $RENDEZVOUS $pfi_dfui_transport &
  73                 sleep 1
  74                 ESCDELAY=$pfi_curses_escdelay \
  75                     /usr/sbin/dfuife_curses \
  76                         -r $RENDEZVOUS \
  77                         -t $pfi_dfui_transport \
  78                         -b /usr/share/installer/fred.txt \
  79                     2>/dev/null
  80                 pfi_frontend=none
  81         fi
  82
  83         if [ "X$pfi_frontend" = "Xauto" ]; then
  84                 if [ "X$DISPLAY" = "X" ]; then
  85                         pfi_frontend="curses"
  86                 else
  87                         pfi_frontend="xorg"
  88                 fi
  89         fi
  90
  91         case "X$pfi_frontend" in
  92         Xqt)
  93                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  94                 RESULT=$?
  95                 ;;
  96         Xcgi)
  97                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
  98                 RESULT=$?
  99                 ;;
 100         Xcurses)
 101                 ps auwwwxxx > /tmp/ps.txt
 102                 if grep -q dfuife_curses /tmp/ps.txt; then
 103                         # Frontend is already running.
 104                 else
 105                         ESCDELAY=$pfi_curses_escdelay \
 106                             /usr/sbin/dfuife_curses \
 107                                 -r $RENDEZVOUS \
 108                                 -t $pfi_dfui_transport \
 109                                 -b /usr/share/installer/fred.txt \
 110                             2>/dev/ttyv0 </dev/ttyv1 >/dev/ttyv1 &
 111                 fi
 112                 rm -f /tmp/ps.txt
 113                 sleep 1
 114                 vidcontrol -s 2 </dev/ttyv0
 115                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 116                 RESULT=$?
 117                 sleep 1
 118                 killall dfuife_curses
 119                 vidcontrol -s 1 </dev/ttyv0
 120                 ;;
 121         Xxorg)
 122                 ps auwwwxxx > /tmp/ps.txt
 123                 if grep -q dfuife_curses /tmp/ps.txt; then
 124                         echo "Frontend is already running"
 125                 else
 126                         ESCDELAY=$pfi_curses_escdelay \
 127                         /usr/sbin/dfuife_curses \
 128                         -r $RENDEZVOUS \
 129                         -t $pfi_dfui_transport \
 130                         -b /usr/share/installer/fred.txt \
 131                         >$TTY_INST <$TTY_INST 2>&1 &
 132                 fi
 133                 rm -f /tmp/ps.txt
 134                 sleep 1
 135                 $pfi_backend -r $RENDEZVOUS -t $pfi_dfui_transport
 136                 RESULT=$?
 137                 sleep 1
 138                 killall dfuife_curses
 139                 ;;
 140         Xnone)
 141                 RESULT=0
 142                 ;;
 143         *)
 144                 echo "Unknown installer frontend '$pfi_frontend'."
 145                 return
 146                 ;;
 147         esac
 148
 149         case "$RESULT" in
 150         0)
 151                 ;;
 152         5)
 153                 $pfi_shutdown_command
 154                 ;;
 155         *)
 156                 ;;
 157         esac
 158 }
 159
 160 ### MAIN ###
 161
 162 if [ "X$1" = "Xserial" ]; then
 163         SERIAL=YES
 164 fi
 165
 166 TTY=`w | awk '{ print $2 }' | tail -n1`
 167 if [ "tty$TTY" = "ttyd0" ]; then
 168         SERIAL=YES
 169 fi
 170
 171 ps auwwwxxx > /tmp/ps.txt
 172 if grep -q dfuibe_installer /tmp/ps.txt; then
 173         # Installer is already running. Log in normally.
 174         rm -f /tmp/ps.txt
 175 else
 176         rm -f /tmp/ps.txt
 177         installer_start
 178 fi
 179
 180 ### END of installer ###