Merge pull request #572 from christianhelle/source-generator-error-re…

…porting Show Deserializaton Errors from Source Generator
christianhelle · Dec 19, 2024 · d511a0b · d511a0b
2 parents 6376ddc + 88dea30
commit d511a0b
Showing 1 changed file with 19 additions and 5 deletions.
diff --git a/src/Refitter.SourceGenerator/RefitterSourceGenerator.cs b/src/Refitter.SourceGenerator/RefitterSourceGenerator.cs
@@ -1,4 +1,4 @@
-using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics.CodeAnalysis;
 using System.Text;
 using Microsoft.CodeAnalysis;
 using Refitter.Core;
@@ -76,7 +76,7 @@ private static List<Diagnostic> GenerateCode(
                         true),
                     Location.None));
 
-            var settings = TryDeserialize(json);
+            var settings = TryDeserialize(json, diagnostics);
             if (settings is null)
             {
                 return diagnostics;
@@ -151,15 +151,29 @@ private static List<Diagnostic> GenerateCode(
         }
     }
 
-    private static RefitGeneratorSettings? TryDeserialize(string json)
+    private static RefitGeneratorSettings? TryDeserialize(string json, List<Diagnostic> diagnostics)
     {
         try
         {
             return Serializer.Deserialize<RefitGeneratorSettings>(json);
         }
-        catch
+        catch (Exception e)
         {
+            diagnostics.Add(
+                Diagnostic.Create(
+                    new DiagnosticDescriptor(
+                        "REFITTER000",
+                        "Error",
+                        $"Unable to deserialize .refitter file: {e}",
+                        "Refitter",
+                        DiagnosticSeverity.Error,
+                        true
+                    ),
+                    Location.None
+                )
+            );
+
             return null;
         }
     }
-}
+}