#!/bin/sh
# Copyright 2005-2017 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
#
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

. ./include.sh

#Define a common label for all the tmp files
label="bufr_wmo_tables_test"

#Define tmp bufr file
fTmp=${label}".tmp.bufr"

#==============================================
# Testing latest WMO tables 
#==============================================
bufr_files=`cat ${data_dir}/bufr/bufr_data_files.txt`
REDIRECT=/dev/null

blacklist=masterTablesVersionNumber

# Get the latest BUFR master tables version
sample=$ECCODES_SAMPLES_PATH/BUFR4.tmpl
latest_wmo_version=`${tools_dir}/bufr_get -p masterTablesVersionNumberLatest $sample`

# In version 29, some key names changed. So blacklist them
blacklist=$blacklist",bandwidthCorrectionCoefficient1ForAtovs,bandwidthCorrectionCoefficient2ForAtovs,tovsOrAtovsProductQualifier"

# The units for centre also changed
blacklist=$blacklist",centre,subCentre,generatingApplication"

for file in ${bufr_files}
do
  input=${data_dir}/bufr/$file
  mtv=`${tools_dir}/bufr_get -p masterTablesVersionNumber $input`
  # Must exclude old versions (before 14):
  #   1. Sequence 312060 changed content from v15 to v16:
  #      021062 backscatter became 021088 wetBackscatter!
  #   2. Descriptor 014030 width went from 16 bits to 20 bits (e.g. bssh_170.bufr)
  # Also exclude version 19:
  #   This has the issue with local tables (eum_iasi_twt.bufr and eumetsat_iasi_co.bufr)
  #   because they only work for v19 as we only have definitions/bufr/tables/0/local/19-1
  if [ $mtv -gt 13 -a $mtv -ne 19 ]; then
    ${tools_dir}/bufr_set -s  masterTablesVersionNumber=$latest_wmo_version $input $fTmp
    ${tools_dir}/bufr_dump $fTmp >/dev/null
    ${tools_dir}/bufr_compare -b $blacklist $input $fTmp
  fi
done

rm -f $fTmp
