#!/bin/bash
# This script will build the AWIPS Edex RPMs.

VAR_AWIPSII_BUILD_ROOT="/tmp/awips-component"
VAR_AWIPSII_VERSION=""
VAR_AWIPSII_RELEASE=""
VAR_UFRAME_ECLIPSE="/awips2/eclipse"

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

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

function prepareBuildEnvironment() {
   if [ "${AWIPSII_BUILD_ROOT}" = "" ]; then
      export AWIPSII_BUILD_ROOT="${VAR_AWIPSII_BUILD_ROOT}"
   fi
   if [ "${AWIPSII_VERSION}" = "" ]; then
      # Determine if we need to use the default version.
      if [ "${VAR_AWIPSII_VERSION}" = "" ]; then
         VAR_AWIPSII_VERSION=`cat ${WORKSPACE}/rpms/version.txt`
      fi
      export AWIPSII_VERSION="${VAR_AWIPSII_VERSION}"
   fi
   if [ "${AWIPSII_RELEASE}" = "" ]; then
      # Determine if we need to use the default release.
      if [ "${VAR_AWIPSII_RELEASE}" = "" ]; then
         VAR_AWIPSII_RELEASE=`date +"%Y%m%d"`
      fi
      export AWIPSII_RELEASE="${VAR_AWIPSII_RELEASE}"
   fi
   if [ "${UFRAME_ECLIPSE}" = "" ]; then
      export UFRAME_ECLIPSE="${VAR_UFRAME_ECLIPSE}"
   fi
}

# Build EDEX as 64 bit only.
architecture=`uname -i`
if [ ! "${architecture}" = "x86_64" ]; then
   echo "ERROR: This build can only be performed on a 64-bit Operating System."
   echo "Unable to Continue ... Terminating."
   exit 1
fi

function buildRPM() {
   # Argument ${1} == specs file
   /usr/bin/rpmbuild -bb \
      --define '_topdir %(echo ${AWIPSII_TOP_DIR})' \
      --define '_baseline_workspace %(echo ${WORKSPACE})' \
      --define '_uframe_eclipse %(echo ${UFRAME_ECLIPSE})' \
      --define '_build_root %(echo ${AWIPSII_BUILD_ROOT})' \
      --define '_build_site %(echo ${AWIPSII_BUILD_SITE})' \
      --define '_component_version %(echo ${AWIPSII_VERSION})' \
      --define '_component_release %(echo ${AWIPSII_RELEASE})' \
      --define '_component_name %(echo ${COMPONENT_NAME})' \
      --buildroot ${AWIPSII_BUILD_ROOT} \
      ${1}/component.spec
   RC=$?
   if [ ${RC} -ne 0 ]; then
      echo "FATAL: rpmbuild failed."
      exit 1
   fi
}

prepareBuildEnvironment

#pushd ${WORKSPACE}/build.edex
#if [ $? -ne 0 ]; then
#   exit 1
#fi
#/awips2/ant/bin/ant -f build.xml -Dlightning=true \
#   -Duframe.eclipse=${UFRAME_ECLIPSE}
#RC=$?
#if [ ${RC} -ne 0 ]; then
#   exit 1
#fi
#popd

# Adjust Our Execution Position.
cd ../

buildRPM "Installer.edex"

#DIST="${WORKSPACE}/build.edex/edex/dist"
#for edex_zip in `cd ${DIST}; ls -1;`;
#do
#   edex_component=`python -c "zipFile='${edex_zip}'; componentName=zipFile.replace('.zip',''); print componentName;"`
#   export COMPONENT_NAME="${edex_component}"
#   buildRPM "Installer.edex-component"
#   unset COMPONENT_NAME
#done