#!/bin/bash
# We Have Been Created To Automate The Building Of The AWIPS II Python Site-Package RPMs.

# !! NOTE !! - We Assume That We Are In A Workspace With The Installer Projects
#              And The pythonPackages Project.
export WORKSPACE_DIR=`cd ../../../; pwd;`
export RPM_SITE_PACKAGE_LOG_FILE="rpm-build.log"

source ${WORKSPACE_DIR}/Installer.rpm/awips2.core/deploy.builder/env.sh

if [ "${RPM_TOP_DIR}" = "" ]; then
   echo "ERROR: You Must Set The RPM_TOP_DIR Environment Variable."
   echo "Unable To Continue ... Terminating."
   exit 1
fi

export AWIPSII_VERSION=`cat ${WORKSPACE_DIR}/Installer.rpm/version.txt`
export AWIPSII_RELEASE=`date +"%Y%m%d"`

export CPPFLAGS="-m32"
export PYTHON_EXE="/awips2/python/bin/python"
export LD_LIBRARY_PATH="/awips2/python/lib"

# Just In Case python-devel 2.7 is not installed. scipy ignored
# C++ environment flags.
if [ ! -f /usr/local/lib/libpython2.7.so ]; then
   # We use to create this; but, we cannot create it as tomcat.

   # Without this, we will not be able to build every python site-package.
   echo "ERROR: There Is No lpython2.7 In /usr/local/lib."
   echo "Unable To Continue ... Terminating."
   exit 1
fi

# Arguments
#	${1} == The Directory With The Specs File And Possibly Other Custom
#               Scripts That May Need To Be Merged Into A Component.
function buildRPM()
{
   export BUILDROOT_DIR=/tmp/awips-component

   COMPONENT_DIR=${1}
   COMPONENT_SPECS=${COMPONENT_DIR}/component.spec

   # We Need To Delete The 'BuildRoot' Directory After Each RPM Is
   # Built Whether The Build Is Successful Or Not.
   rm -rf ${BUILDROOT_DIR}

   # We Build The List Of Files That Need To Be Installed On-Demand Now.
   # If One Exists From A Previous Build, Delete It.
   if [ -f ${RPM_TOP_DIR}/BUILD/component-files.txt ]; then
      rm -f ${RPM_TOP_DIR}/BUILD/component-files.txt
   fi

   # Build The RPM.
   rpmbuild -ba --target=i386 \
      --define '_build_root %(echo ${BUILDROOT_DIR})' \
      --define '_component_version %(echo ${AWIPSII_VERSION})' \
      --define '_component_release %(echo ${AWIPSII_RELEASE})' \
      --define '_topdir %(echo ${RPM_TOP_DIR})' \
      --buildroot ${BUILDROOT_DIR} ${COMPONENT_SPECS}
   RC="$?"
   if [ ! "${RC}" = "0" ]; then
      if [ "${COMPONENT_DIR}" = "Installer.dynamciserialize" ] ||
         [ "${COMPONENT_DIR}" = "Installer.ufpy" ]; then
         echo ""
         echo "ERROR: Unable To Build The RPM Defined In: ${COMPONENT_DIR}."
         echo "Unable To Continue ... Terminating."
         exit 1
      fi
   fi
}

function logSuccessOrFailure()
{
   RC="${1}"
   RPM_COMPONENT="${2}"
   
   if [ "${RC}" = "0" ]; then
      echo "SUCCESS: ${RPM_COMPONENT}" >> ${RPM_SITE_PACKAGE_LOG_FILE}
   else
      echo "FAILURE: ${RPM_COMPONENT}" >> ${RPM_SITE_PACKAGE_LOG_FILE}
   fi
}



# Note: Presently, We Are In ../../../python.site-packages/deploy.builder

# Adjust Our Execution Position.
cd ../

if [ -f ${RPM_SITE_PACKAGE_LOG_FILE} ]; then
   rm -f ${RPM_SITE_PACKAGE_LOG_FILE}
fi
touch ${RPM_SITE_PACKAGE_LOG_FILE}

# For Now, We Will Only Build The Important RPMs. Will Add An Env Flag That Can Be
# Set To Force A Build Of Everything.
buildRPM "Installer.ufpy"
buildRPM "Installer.dynamicserialize"