#!/bin/sh
#
# This script initializes the oo_1.0_src source pools for building.
#
# Inputs: The environment variable SRC must be defined
#         to point to a direcotry where the developer's Open Office 
#	  source tree will be. An example of SRC is /usr/users/oo
#	   
#	  The original source tarball and patch tarball should be 
#	  downloaded to /usr/tmp: 	
#	 		/usr/tmp/OOo_1.0.0_source.tar.gz 
#			/usr/tmp/oo_1.0_src.patch.tar.gz
#
# Operation:
#
# 1. Copy the original oo_1.0_src tar ball to $SRC
# 2. Apply the Tru64 patch to oo_1.0_src
#
# Usage: init_oo1.0 
#

zipsrctarball="/usr/tmp/OOo_1.0.0_source.tar.gz"
zippatchtarball="/usr/tmp/oo_1.0_src.patch.tar.gz"
srctarball="/usr/tmp/OOo_1.0.0_source.tar"
patchtarball="/usr/tmp/oo_1.0_src.patch.tar"

[ -n "$SRC" ] || { 
    echo "****ERROR****"
    echo "The environment variable SRC is not defined!"
    echo "The environment variable SRC must be defined"
    echo "to point to a directory where the developer's Open Office"
    echo "source tree will be."
    exit 1
}

if [ -f $srctarball ]; then
  if [ -f $zipsrctarball ]; then 
    echo "****ERROR****"
    echo "Original source tarball /usr/tmp/OOo_1.0.0_source.tar.gz or /usr/tmp/OOo_1.0.0_source.tar not found!"
    exit 1
  fi
fi

if [ -f $patchtarball ]; then
  if [ -f $zippatchtarball ]; then 
    echo "****ERROR****"
    echo "Patch tarball /usr/tmp/oo_1.0_src.patch.tar.gz or /usr/tmp/oo_1.0_src.patch.tar not found!"

    exit 1
  fi
fi

#
# Get back the original source
#
echo "Copying the original source code ..."
rm -rf $SRC/oo_1.0_src
cd $SRC
if [ -f $zipsrctarball ]; then 
  gunzip -d $zipsrctarball
fi
tar xf $srctarball

SRC_ROOT=$SRC/oo_1.0_src; export SRC_ROOT

#
# Apply the patch
#
echo "Applying the patches ..."
cd $SRC_ROOT

if [ -f $zippatchtarball ]; then
  gunzip -d $zippatchtarball
fi
tar xf $patchtarball