Add WRITE_GEOM from ufs-community#3065

Author: dpsarmie

tests/default_vars.sh

@@ -1656,6 +1656,7 @@ export_mom6() {
   export MOM6_USE_LI2016=True
   export MOM6_TOPOEDITS=''
   export MOM6_HFREEZE=20.0
+  export MOM6_WRITE_GEOM=2
   # since CPL_SLOW is set to DT_THERM, this should be always be false
   export MOM6_THERMO_SPAN=False
   export MOM6_USE_WAVES=True

tests/parm/MOM_input_025.IN

@@ -104,7 +104,7 @@ DEFAULT_ANSWER_DATE = 20250818  ! default = 99991231
                                 ! This sets the default value for the various _ANSWER_DATE parameters.
 WAVE_INTERFACE_ANSWER_DATE = 20230101
 
-WRITE_GEOM = 2                  ! default = 1
+WRITE_GEOM = @[MOM6_WRITE_GEOM] ! default = 1
                                 ! If =0, never write the geometry and vertical grid files. If =1, write the
                                 ! geometry and vertical grid files only for a new simulation. If =2, always
                                 ! write the geometry and vertical grid files. Other values are invalid.

tests/parm/MOM_input_050.IN

@@ -103,7 +103,7 @@ BAD_VAL_SST_MIN = -3.0          !   [deg C] default = -2.1
 DEFAULT_ANSWER_DATE = 20250818  ! default = 99991231
                                 ! This sets the default value for the various _ANSWER_DATE parameters.
 WAVE_INTERFACE_ANSWER_DATE = 20230101
-WRITE_GEOM = 2                  ! default = 1
+WRITE_GEOM = @[MOM6_WRITE_GEOM] ! default = 1
                                 ! If =0, never write the geometry and vertical grid files. If =1, write the
                                 ! geometry and vertical grid files only for a new simulation. If =2, always
                                 ! write the geometry and vertical grid files. Other values are invalid.

tests/parm/MOM_input_100.IN

@@ -75,7 +75,7 @@ BAD_VAL_SST_MIN = -3.0          !   [deg C] default = -2.1
 DEFAULT_ANSWER_DATE = 20250818  ! default = 99991231
                                 ! This sets the default value for the various _ANSWER_DATE parameters.
 WAVE_INTERFACE_ANSWER_DATE = 20230101
-WRITE_GEOM = 2                  ! default = 1
+WRITE_GEOM = @[MOM6_WRITE_GEOM] ! default = 1
                                 ! If =0, never write the geometry and vertical grid files. If =1, write the
                                 ! geometry and vertical grid files only for a new simulation. If =2, always
                                 ! write the geometry and vertical grid files. Other values are invalid.