#!/bin/sh

test "$1" = install || exit 0 # upgrades are fine

# Detect environment
if test -d /scratchbox; then
  echo "busybox-power: Scratchbox environment detected"
  ENVIRONMENT="SDK"
else
  if test -e /proc/component_version; then
    PROD=$(cat /proc/component_version | grep product | cut -d" " -f 6)
  else
    PROD=$(/usr/bin/sysinfoclient --get /component/product | awk '{ print $3 }')
  fi

  case $PROD in
    RX-34|RX-44)
      echo "busybox-power: Maemo4 (N8x0) environment detected"
      ENVIRONMENT="DIABLO"
      ;;
    RX-51)
      echo "busybox-power: Maemo5 (N900) environment detected"
      ENVIRONMENT="FREMANTLE"
      ;;
    RM-680|RM-696)
      echo "busybox-power: MeeGo/Harmattan (N9/50) environment detected"
      ENVIRONMENT="HARMATTAN"
      ;;
    *)
      echo "busybox-power: unsupported environment: $PROD"
      exit 1
      ;;
  esac
fi

# Don't show the warning message when the user wants an unattended installation,
# if $DISPLAY is not set or $SSH_TTY is set
if test -z "$DISPLAY" || test -n "$SSH_TTY" || test -e /tmp/.bbp-unattended
  then exit 0; fi

# Warning message
case $ENVIRONMENT in
  SDK)
    # Extra warning doesn't apply to SDK, just exit
    exit 0
    ;;
  DIABLO|FREMANTLE)
    f=/tmp/busybox-power-msg
    cat > $f <<EOF
Warning: This package touches an essential system binary!
Even though installation should be safe, a reflash might be required
if something does go wrong (i.e. worst-case scenario).

Files overwritten by this package:
bin/busybox
EOF
    echo "Please confirm the text on the screen of your device"
    maemo-confirm-text "Installation notes" $f
    res=$?
    rm -f $f
    exit $res
    ;;
  HARMATTAN)
    f=/tmp/busybox-power-msg
    cat > $f <<EOF
Warning: This package touches an essential system binary!
Even though installation should be safe, a reflash might be required if something does go wrong (i.e. worst-case scenario).

Please back up all your valuable data before installing busybox-power.

Files overwritten by this package:
bin/busybox
EOF
    echo "Please confirm the text on the screen of your device"
    meego-confirm-text "Installation notes" $f > /dev/null 2>&1
    res=$?
    rm -f $f
    exit $res
    ;;
esac