scripts/gem_nml_mkref

#!/bin/bash
# @Object: Create a reference nml for gem
# @Author: S.Chamberland
# @Date:   Feb 2016

DESC='Create a reference nml for gem'

eval $(rpy.cclargparse \
   -D " " \
   ${0##*/} \
   "${DESC}" \
   "Example: ${0##*/} -v gem_settings.${gem_version}.ref" \
   "positional"   'nargs=*'        "gem_settings.${gem_version}.ref"     "[FILENAME]" \
   "-v,--verbose" 'action=count'   '0'     '[verbose mode]' \
   ++++ $*)
myverbose=''
[[ ${verbose} -gt 0 ]] && myverbose='-v' || true

myfile="${1:-gem_settings.${gem_version}.ref}"

if [[ x"${myfile}" == x"" ]] ; then
   cat 1>&2 <<EOF
ERROR: Need to provide a destination filename
EOF
   exit 1
fi

if [[ x"${ATM_MODEL_VERSION}" == x"" ]] ; then
   cat 1>&2 <<EOF
ERROR: GEM environment not properly set, \${gem_version} not defined.
EOF
   exit 1
fi

export gemdyn_version=${gemdyn_version:-${ATM_MODEL_VERSION}}
export rpnphy_version=${rpnphy_version:-${ATM_MODEL_VERSION}}
a=$(which gemdyn_nml_mkref)
b=$(which rpnphy_nml_mkref)
if [[ x"${a}" == x"" || x"${b}" == x"" ]] ; then
   cat 1>&2 <<EOF
ERROR: GEM environment not properly set, cannot find all print nml progs
       gemdyn_nml_mkref
       rpnphy_nml_mkref
EOF
   exit 1
fi

here=$(pwd)
localtmp=$(mktemp -d ${TMPDIR:-/tmp/${USER}}/XXXXXX)
mkdir -p ${localtmp}
cd ${localtmp}

${a} ${myverbose} filea || exit 1
${b} ${myverbose} fileb || exit 1
nmlfilename='gem_settings.nml.ref'
cat filea fileb > ${nmlfilename}

[[ x${myfile} == x${myfile#/} ]] && myfile=${here}/${myfile} || true
mv ${nmlfilename} ${myfile}

cd ${here}
rm -rf ${localtmp}
exit 0