#! /bin/sh
#####################################################################
#                                                                   #
#   hp1000fw - HP LaserJet 1000 Firmware Uploader                   #
#                                                                   #
#   This program will upload the firmware of the HP LaserJet 1000   #
#   checking if the printer is connected and if the firmware        #
#   has been already uploaded.                                      #
#   (c) 2002 Oscar Santacreu. Alicante-Spain                        #
#   Copyright under GPL                                             #
#                                                                   #
#   This program uses the usb_id_test.c program by Till Kamppeter   #
#   (Thanks, Till). You can found it at                             #
#   http://www.linuxprinting.org/download/printing/usb_id_test.c    #
#   and you can compile it simply with:                             #
#   "gcc -o usb_id_test usb_id_test.c"                              #
#                                                                   #
#####################################################################
# Last modification date: Jan 10 2002 #
#######################################
#
# ======= User Settings ===============
# 1. Where is the firmware file?
firmware=/etc/printer/sihp1000.img
# 2. Where is the usb_id_test executable?
detector=/usr/bin/usb_id_test
# ======= End of user Settings ========
#
# logging for diagnostics
#
if [ -t -o ! -x /usr/bin/logger ]; then
    mesg () {
	echo "$@"
    }
else
    mesg () {
	/usr/bin/logger -t $0 "$@"
    }
fi
# End logging for diagnostics
# Check if the configuration is ok
if [ -e $detector ]; then
 if [ -e $firmware ]; then
  candidate_list=`find /dev/usb -name lp*`" "`find /dev -name usblp*` 
  for candidate in $candidate_list; do
   printer_status=`$detector $candidate | grep 'hp LaserJet 1000'`
   if [ "$printer_status" != "" ]; then
    # I have found a hp LaserJet 1000 :-)
    mesg hp LaserJet 1000 detected at $candidate
    firmware_status=`$detector $candidate | grep 'FWVER'`
    if [ "$firmware_status" = "" ]; then
     # The firmware is not loaded. Now we can upload the firmware.
     result=`cat $firmware > $candidate`
     mesg Firmware uploaded to $candidate.
     mesg Now you can print normally with this printer.
    else
     mesg The firmware was already uploaded.
    fi
   fi
  done
 else
  mesg Error: I cannot find the firmware file
  mesg Please check the settings of $0
 fi
else
 mesg Error: I cannot find the usb_find_test program.
 mesg Please check the settings of $0
fi
############### End of program