First batch of config file updated for config.case

Updates the first batch of config files to allow settings from
config.base to override those set here.

Refs: #710, #711

parm/config/config.aero

@@ -3,7 +3,7 @@
 # UFS-Aerosols settings
 #
 # Directory containing GOCART configuration files. Defaults to parm/chem if unset.
-AERO_CONFIG_DIR=$HOMEgfs/parm/chem
+AERO_CONFIG_DIR=${AERO_CONFIG_DIR:-$HOMEgfs/parm/chem}
 #
 # Path to the input data tree
 case $machine in
@@ -17,12 +17,12 @@ case $machine in
 esac
 #
 # Biomass burning emission dataset. Choose from: GBBEPx, QFED, NONE (default)
-AERO_EMIS_FIRE=QFED
+AERO_EMIS_FIRE=${AERO_EMIS_FIRE:-QFED}
 #
 # Aerosol convective scavenging factors (list of string array elements)
 # Element syntax: '<tracer_name>:<factor>'. Use <tracer_name> = * to set default factor for all aerosol tracers
 # Scavenging factors are set to 0 (no scavenging) if unset
-aero_conv_scav_factors="'*:0.4', 'so2:0.0', 'msa:0.0', 'dms:0.0', 'nh3:0.0', 'so4:0.5', 'bc1:0.6', 'bc2:0.6', 'dust1:0.7', 'dust2:0.7', 'dust3:0.7', 'dust4:0.7', 'dust5:0.7'"
+aero_conv_scav_factors=${aero_conv_scav_factors:-"'*:0.4', 'so2:0.0', 'msa:0.0', 'dms:0.0', 'nh3:0.0', 'so4:0.5', 'bc1:0.6', 'bc2:0.6', 'dust1:0.7', 'dust2:0.7', 'dust3:0.7', 'dust4:0.7', 'dust5:0.7'"}
 #
 # Number of diagnostic aerosol tracers (default: 0)
-aero_diag_tracers=2
+aero_diag_tracers=${aero_diag_tracers:-2}

parm/config/config.coupled_ic

@@ -8,16 +8,16 @@ echo "BEGIN: config.coupled_ic"
 source $EXPDIR/config.resources coupled_ic
 
 if [[ "$machine" == "WCOSS_DELL_P3" ]]; then
-  export BASE_CPLIC="/gpfs/dell2/emc/modeling/noscrub/Walter.Kolczynski/global-workflow/IC"
+  export BASE_CPLIC=${BASE_CPLIC:-"/gpfs/dell2/emc/modeling/noscrub/Walter.Kolczynski/global-workflow/IC"}
 elif [[ "$machine" == "HERA" ]]; then
-  export BASE_CPLIC="/scratch2/NCEPDEV/climate/climpara/S2S/IC"
+  export BASE_CPLIC=${BASE_CPLIC:-"/scratch2/NCEPDEV/climate/climpara/S2S/IC"}
 elif [[ "$machine" == "ORION" ]]; then
-  export BASE_CPLIC="/work/noaa/global/wkolczyn/noscrub/global-workflow/IC"
+  export BASE_CPLIC=${BASE_CPLIC:-"/work/noaa/global/wkolczyn/noscrub/global-workflow/IC"}
 fi
 
-export CPL_ATMIC=GEFS-NoahMP-aerosols-p8a
-export CPL_ICEIC=CPC
-export CPL_OCNIC=CPC3Dvar
-export CPL_WAVIC=GEFSwave20210528v2
+export CPL_ATMIC=${CPL_ATMIC:-GEFS-NoahMP-aerosols-p8a}
+export CPL_ICEIC=${CPL_ICEIC:-CPC}
+export CPL_OCNIC=${CPL_OCNIC:-CPC3Dvar}
+export CPL_WAVIC=${CPL_WAVIC:-GEFSwave20210528v2}
 
 echo "END: config.coupled_ic"

parm/config/config.efcs

@@ -27,11 +27,11 @@ case $machine in
 esac
 
 # Number of enkf members per fcst job
-export NMEM_EFCSGRP=2
-export RERUN_EFCSGRP="NO"
+export NMEM_EFCSGRP=${NMEM_EFCSGRP:-2}
+export RERUN_EFCSGRP=${RERUN_EFCSGRP:-"NO"}
 
 # Turn off inline UPP for EnKF forecast
-export WRITE_DOPOST=".false."
+export WRITE_DOPOST=${WRITE_DOPOST:-".false."}
 
 # Stochastic physics parameters (only for ensemble forecasts)
 export DO_SKEB="YES"

parm/config/config.eobs

@@ -9,8 +9,8 @@ echo "BEGIN: config.eobs"
 . $EXPDIR/config.resources eobs
 
 # Number of enkf members per innovation job
-export NMEM_EOMGGRP=8  
-export RERUN_EOMGGRP="YES"
+export NMEM_EOMGGRP=${NMEM_EOMGGRP:-8  }
+export RERUN_EOMGGRP=${RERUN_EOMGGRP:-"YES"}
 export npe_gsi=$npe_eobs
 
 # GSI namelist options related to observer for EnKF

parm/config/config.fcst

@@ -24,16 +24,14 @@ for component in WAVE OCN ICE AERO; do
   fi
 done
 
-# Get task specific resources
-. $EXPDIR/config.resources fcst
-export domains_stack_size="16000000"
-
-
 if [ $DONST = "YES" ]; then
     . $EXPDIR/config.nsst
 fi
 
-export print_esmf=".false."
+# Get task specific resources
+. $EXPDIR/config.resources fcst
+export domains_stack_size=${domains_stack_size:-"16000000"}
+
 export esmf_profile=".false."
 
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