Add gefs interp to the workflow

jobs/JREGIONAL_GET_GEFS_LBCS_FILES

@@ -0,0 +1,194 @@
+#!/bin/bash
+
+#
+#-----------------------------------------------------------------------
+#
+# This script gets from the system directory the files generated by 
+# the external model (GEFS, specified by the variable EXTRN_MDL_NAME)
+# for the lateral boundary conditions (LBCs).  
+# And then perform time interpolation to get the missing hourly GEFS 
+# files from the 3-hourly data, using wgrib2.
+#
+#-----------------------------------------------------------------------
+#
+# Source the variable definitions file and the bash utility functions.
+#
+#-----------------------------------------------------------------------
+#
+. ${GLOBAL_VAR_DEFNS_FP}
+. $USHDIR/source_util_funcs.sh
+#
+#-----------------------------------------------------------------------
+#
+# Source the file defining the function that will be used to set various
+# external-model-associated variables.
+#
+#-----------------------------------------------------------------------
+#
+. $USHDIR/get_extrn_mdl_file_dir_info.sh
+#
+#-----------------------------------------------------------------------
+#
+# Save current shell options (in a global array).  Then set new options
+# for this script/function.
+#
+#-----------------------------------------------------------------------
+#
+{ save_shell_opts; set -u +x; } > /dev/null 2>&1
+#
+#-----------------------------------------------------------------------
+#
+# Get the full path to the file in which this script/function is located 
+# (scrfunc_fp), the name of that file (scrfunc_fn), and the directory in
+# which the file is located (scrfunc_dir).
+#
+#-----------------------------------------------------------------------
+#
+scrfunc_fp=$( readlink -f "${BASH_SOURCE[0]}" )
+scrfunc_fn=$( basename "${scrfunc_fp}" )
+scrfunc_dir=$( dirname "${scrfunc_fp}" )
+#
+#-----------------------------------------------------------------------
+#
+# Print message indicating entry into script.
+#
+#-----------------------------------------------------------------------
+#
+print_info_msg "
+========================================================================
+Entering script:  \"${scrfunc_fn}\"
+In directory:     \"${scrfunc_dir}\"
+
+This is the J-job script for the task that copies/fetches to a local 
+directory (from disk) the external model files from which
+boundary condition files for the FV3 will be generated.
+========================================================================"
+#
+#-----------------------------------------------------------------------
+#
+# Check whether the environment variable ICS_OR_LBCS is set to a valid
+# value.  This variable specifies whether we are getting the external
+# model files for the purpose of generating initial conditions (ICs) or
+# lateral boundary condtions (LBCs) for the forecast model.
+#
+#-----------------------------------------------------------------------
+#
+valid_vals_ICS_OR_LBCS=( "ICS" "LBCS" )
+check_var_valid_value "ICS_OR_LBCS" "valid_vals_ICS_OR_LBCS"
+#
+#-----------------------------------------------------------------------
+#
+# Set the parameter anl_or_fcst that determines whether we want to get 
+# analysis or forecast files.  This depends on whether we want these files 
+# to generate initial condition and surface field files or lateral boundary 
+# condition files.  Also, set time_offset_hrs, which is the offset in 
+# hours between the current cycle's starting time and the starting time 
+# of the external model providing the LBCs.
+#
+#-----------------------------------------------------------------------
+#
+anl_or_fcst="FCST"
+time_offset_hrs="${EXTRN_MDL_LBCS_OFFSET_HRS}"
+lbs_spec_intvl_hrs="${LBC_SPEC_INTVL_HRS}"
+boundary_len_hrs="${BOUNDARY_LEN}"
+#
+#-----------------------------------------------------------------------
+#
+# Set the name of and then create the directory in which to stage the 
+# external model files for the current cycle (if it doesn't already exist).  
+# Then change location to that directory.
+#
+#-----------------------------------------------------------------------
+#
+extrn_mdl_staging_dir="${CYCLE_DIR}${SLASH_ENSMEM_SUBDIR}/${EXTRN_MDL_NAME}/for_LBCS"
+if [ -d "${extrn_mdl_staging_dir}" ]; then
+   rm -rf ${extrn_mdl_staging_dir}
+fi
+mkdir_vrfy -p "${extrn_mdl_staging_dir}"
+cd_vrfy "${extrn_mdl_staging_dir}"
+#
+#-----------------------------------------------------------------------
+#
+# Call the function that sets various external-model-associated variables.
+# See the function defintion file for the definitions of these variables.
+#
+#-----------------------------------------------------------------------
+#
+get_extrn_mdl_file_dir_info \
+  extrn_mdl_name="${EXTRN_MDL_NAME}" \
+  anl_or_fcst="${anl_or_fcst}" \
+  cdate_FV3LAM="${CDATE}" \
+  lbs_spec_intvl_hrs="${lbs_spec_intvl_hrs}" \
+  boundary_len_hrs="${boundary_len_hrs}"\
+  time_offset_hrs="${time_offset_hrs}" \
+  varname_extrn_mdl_memhead="${GEFS_INPUT_SUBDIR}" \
+  varname_extrn_mdl_cdate="extrn_mdl_cdate" \
+  varname_extrn_mdl_lbc_spec_fhrs="extrn_mdl_lbc_spec_fhrs" \
+  varname_extrn_mdl_fns_on_disk="extrn_mdl_fns_on_disk" \
+  varname_extrn_mdl_fns_on_disk2="extrn_mdl_fns_on_disk2" \
+  varname_extrn_mdl_fns_in_arcv="extrn_mdl_fns_in_arcv" \
+  varname_extrn_mdl_sysdir="extrn_mdl_sysdir" \
+  varname_extrn_mdl_sysdir2="extrn_mdl_sysdir2" \
+  varname_extrn_mdl_arcv_fmt="extrn_mdl_arcv_fmt" \
+  varname_extrn_mdl_arcv_fns="extrn_mdl_arcv_fns" \
+  varname_extrn_mdl_arcv_fps="extrn_mdl_arcv_fps" \
+  varname_extrn_mdl_arcvrel_dir="extrn_mdl_arcvrel_dir" || \
+print_err_msg_exit "\
+Call to function get_extrn_mdl_file_dir_info failed."
+#
+#-----------------------------------------------------------------------
+#
+# Set the directory in which to check for the external model files (which
+# we refer to here as the "source" directory) to the default one set above 
+# for the current machine and external model.
+#
+#-----------------------------------------------------------------------
+#
+extrn_mdl_source_dir="${extrn_mdl_sysdir}"
+extrn_mdl_source_dir2="${extrn_mdl_sysdir2}"
+#
+#-----------------------------------------------------------------------
+#
+# Call the ex-script for this J-job and pass to it the necessary variables.
+#
+#-----------------------------------------------------------------------
+#
+extrn_mdl_lbc_spec_fhrs_str="( "$( printf "\"%s\" " "${extrn_mdl_lbc_spec_fhrs[@]}" )")"
+extrn_mdl_fns_on_disk_str="( "$( printf "\"%s\" " "${extrn_mdl_fns_on_disk[@]}" )")"
+extrn_mdl_fns_on_disk_str2="( "$( printf "\"%s\" " "${extrn_mdl_fns_on_disk2[@]}" )")"
+extrn_mdl_fns_in_arcv_str="( "$( printf "\"%s\" " "${extrn_mdl_fns_in_arcv[@]}" )")"
+
+$SCRIPTSDIR/exregional_get_gefs_lbcs_files.sh \
+  ics_or_lbcs="${ICS_OR_LBCS}" \
+  use_user_staged_extrn_files="${USE_USER_STAGED_EXTRN_FILES}" \
+  extrn_mdl_cdate="${extrn_mdl_cdate}" \
+  extrn_mdl_lbc_spec_fhrs="${extrn_mdl_lbc_spec_fhrs_str}" \
+  extrn_mdl_fns_on_disk="${extrn_mdl_fns_on_disk_str}" \
+  extrn_mdl_fns_on_disk2="${extrn_mdl_fns_on_disk_str2}" \
+  extrn_mdl_fns_in_arcv="${extrn_mdl_fns_in_arcv_str}" \
+  extrn_mdl_source_dir="${extrn_mdl_source_dir}" \
+  extrn_mdl_source_dir2="${extrn_mdl_source_dir2}" \
+  extrn_mdl_staging_dir="${extrn_mdl_staging_dir}" || \
+print_err_msg_exit "\
+Call to ex-script corresponding to J-job \"${scrfunc_fn}\" failed."
+#
+#-----------------------------------------------------------------------
+#
+# Print exit message.
+#
+#-----------------------------------------------------------------------
+#
+print_info_msg "
+========================================================================
+Exiting script:  \"${scrfunc_fn}\"
+In directory:    \"${scrfunc_dir}\"
+========================================================================"
+#
+#-----------------------------------------------------------------------
+#
+# Restore the shell options saved at the beginning of this script/function.
+#
+#-----------------------------------------------------------------------
+#
+{ restore_shell_opts; } > /dev/null 2>&1
+