#!/bin/ksh
###############################################################################
# $Id: upload_iso_kernel_all,v 1.2 2005/10/11 12:37:48 petri Exp $
# Project:      ESRF/Linux
# Description:  Update KickStart support ISO-CD kernel on all Rembo servers
#               using adequate version numbering.
#
# Author(s):    Petri Makijarvi
#               European Synchrotron Radiation Facility,
#               Grenoble, France
#
# Original:     August 2005
#
# License:      GNU General Public License, version 2
###############################################################################
#
distbin='/dist/mydist/distbin'
uploadscript="${distbin}/upload_on_all_remboservers"
uploaddir='kickstart'
#
# This script can be executed only from its data directory
#
if [ $0 != "./upload_iso_kernel_all" ];then
  echo "You must start the script with command ./upload_iso_kernel_all"
  echo "- /dist/rX/vY/pZ/mydist/ksbin/ directory first"
  exit 1 
fi
#
# The script should be executed in a directory path, such as
# /dist/rX/vY/pZ/mydist/ksbin/
# 1    2  3  4  5         6     7
depth=`pwd | awk '/^\// { n = split ( $0, arr, "/"); print n; }'`
if [ ${depth} -ne 7 ]; then
    echo "Sorry, you are executing this script from data directory"
    echo "- `pwd`"
    echo "Your data directory should in the directory where this script"
    echo "is located, something like"
    echo "- /dist/rX/vY/pZ/mydist/ksbin/"
    exit 1
fi
#
# The actual upload on all Rembo servers is done with a common script,
# containing a list of servers.
#
if [ ! -e ${uploadscript} ];then
    echo "Sorry, cannot find script ${uploadscript}, or it is not executable."
    exit 1
fi
#
# We need to find the kernel file and its ramdisk images from relative paths.
# The files are part of the RedHat distribution, and there is a run-time
# kernel dependency.
#
kernel='../../rhel4ws/isolinux/vmlinuz'
#kernel='/dist/rhe4-dist/isolinux/vmlinuz'
if [ ! -r ${kernel} ];then
    echo "Sorry, cannot find ISO Linux kernel ${kernel}."
    exit 1
fi
initrd='../../rhel4ws/isolinux/initrd.img'
#initrd='/dist/rhe4-dist/isolinux/initrd.img'
if [ ! -r ${initrd} ];then
    echo "Sorry, cannot find ISO Linux kernel's initial ramdisk ${initrd}."
    exit 1
fi
#
# Find out the revision, version and patch level string from the path
#
revision=`pwd | awk '/^\// { n = split ( $0, arr, "/"); print arr[3]; }'`
version=`pwd | awk '/^\// { n = split ( $0, arr, "/"); print arr[4]; }'`
patch=`pwd | awk '/^\// { n = split ( $0, arr, "/"); print arr[5]; }'`
#
# Build the destination kernel and initrd image names
#
destkernel="kslinuz_${revision}${version}${patch}"
destinitrd="ksinitrd_${revision}${version}${patch}"
#
# Upload
#
echo "Uploading ${destkernel}"
${uploadscript} ${kernel} ${uploaddir} ${destkernel}
echo "Uploading ${destinitrd}"
${uploadscript} ${initrd} ${uploaddir} ${destinitrd}
echo "done."

# end of upload_iso_kernel_all