# description: copy RunTimeEnvironment scripts to the job session directory

if [ "$1" = "0" ] ; then
    runtimeenv_idx=0
    runtimeenv_var="joboption_runtime_${runtimeenv_idx}"
    eval "runtimeenv_name=\"\${${runtimeenv_var}}\""
    while [ -n "${runtimeenv_name}" ]; do
        # define safe-defaults
        arcce_runtimeenv_path=/dev/null
        arcce_runtimeenv_params_path=/dev/null
        # find RTE location (enabled vs default)
        if [ -e "${joboption_controldir}/rte/enabled/${runtimeenv_name}" ]; then
            arcce_runtimeenv_path="${joboption_controldir}/rte/enabled/${runtimeenv_name}"
        else
            arcce_runtimeenv_path="${joboption_controldir}/rte/default/${runtimeenv_name}"
        fi
        # check RTE have parameters file
        if [ -e "${joboption_controldir}/rte/params/${runtimeenv_name}" ]; then
            arcce_runtimeenv_params_path="${joboption_controldir}/rte/params/${runtimeenv_name}"
        fi
        # copy RTE script to session directory
        sessiondir_runtimeenv_path="${joboption_directory}/rte/${runtimeenv_name}"
        mkdir -p "${sessiondir_runtimeenv_path%/*}"
        cat "$arcce_runtimeenv_params_path" > "$sessiondir_runtimeenv_path"
        cat "$arcce_runtimeenv_path" >> "$sessiondir_runtimeenv_path"
        # next RTE
        runtimeenv_idx=$((runtimeenv_idx+1))
        runtimeenv_var="joboption_runtime_${runtimeenv_idx}"
        eval "runtimeenv_name=\"\${${runtimeenv_var}}\""
    done
    unset runtimeenv_idx runtimeenv_var sessiondir_runtimeenv_path arcce_runtimeenv_path arcce_runtimeenv_params_path
fi
true