Fix start_date

It was not working with AtmosCache

Author: Sbozzolo

NEWS.md

@@ -1,13 +1,19 @@
 # NEWS
 
+v0.2.10
+-------
+## Bug fixes
+
+Fixed broken `start_date` feature.
+
 v0.2.9
 -------
 
 ## Features
 
 ### Add a `start_date` attribute to NetCDFWriter PR [#94](https://github.com/CliMA/ClimaDiagnostics.jl/pull/94).
 
-Prior to this version, users had to go to the simution to find the start date.
+Prior to this version, users had to go to the simulation to find the start date.
 It can now be saved as an attribute, making it easily accessible.
 To do so, users need to pass the kwarg `start_date` when calling `NetCDFWriter`.
 

Project.toml

@@ -1,7 +1,7 @@
 name = "ClimaDiagnostics"
 uuid = "1ecacbb8-0713-4841-9a07-eb5aa8a2d53f"
 authors = ["Gabriele Bozzola <gbozzola@caltech.edu>"]
-version = "0.2.9"
+version = "0.2.10"
 
 [deps]
 Accessors = "7d9f7c33-5ae7-4f3b-8dc6-eff91059b697"

src/netcdf_writer.jl

@@ -358,7 +358,9 @@ function write_field!(writer::NetCDFWriter, field, diagnostic, u, p, t)
 
     start_date = nothing
     if isnothing(writer.start_date)
-        start_date = get(p, :start_date, nothing)
+        if hasproperty(p, :start_date)
+            start_date = getproperty(p, :start_date)
+        end
     else
         start_date = writer.start_date
     end