Added author , owner and description to NuGet generation

docs/generating/README.md

@@ -52,6 +52,9 @@ yardarm generate -i my-spec.yaml -n MySpec -v 1.0.0 -f net6.0 -o output/director
 # Generate a NuGet package and symbols package, with System.Text.Json and DI support targeting net6.0 and netstandard2.0
 yardarm generate -i my-spec.json -n MySpec -v 1.0.0 -f net6.0 netstandard2.0 --nupkg output/directory/ -x Yardarm.SystemTextJson Yardarm.MicrosoftExtensionsHttp
 
+# Generate a NuGet package and symbols package, with Newtonsoft.Json and DI support targeting net6.0 with author name, owner and description
+yardarm generate -i my-spec.json -n MySpec -v 1.0.0 -f net6.0 --author "Some Name Here" --owner "Some Owner Here" --description "Some description here" --nupkg output/directory/ -x Yardarm.NewtonsoftJson Yardarm.MicrosoftExtensionsHttp
+
 # Note the trailing slash on the output directory. If there is no trailing slash, it is assumed to be a DLL or nupkg file name.
 # Related files will be output beside that file.
 ```

src/main/Yardarm.CommandLine/GenerateCommand.cs

@@ -331,6 +331,10 @@ protected override void ApplyNuGetSettings(YardarmGenerationSettings settings)
                     new RepositoryMetadata(_options.RepositoryType, _options.RepositoryUrl, _options.RepositoryBranch,
                         _options.RepositoryCommit);
             }
+
+            settings.Author = _options.Author;
+            settings.Description= _options.Description;
+            settings.Owner = _options.Owner;
         }
 
         // Holds a temporary file which will eventually be persisted to a final file.

src/main/Yardarm.CommandLine/GenerateOptions.cs

@@ -61,6 +61,15 @@ public class GenerateOptions : CommonOptions
 
         #region NuGet
 
+        [Option("author", HelpText = "Author to show for the .nupkg/.snupkg package file", SetName = "nuget")]
+        public string Author { get; set; }
+
+        [Option("owner", HelpText = "Owner to show for the .nupkg/.snupkg package file", SetName = "nuget")]
+        public string Owner { get; set; }
+
+        [Option("description", HelpText = "Description to show for the .nupkg/.snupkg package file", SetName = "nuget")]
+        public string Description { get; set; }
+
         [Option("nupkg", HelpText = "Output directory or .nupkg package file. Indicate a directory with a trailing slash.", SetName = "nuget")]
         public string OutputPackageFile { get; set; }
 

src/main/Yardarm/Generation/Tag/TagTypeGeneratorBase.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.OpenApi.Models;
@@ -29,6 +30,13 @@ protected virtual IEnumerable<MethodDeclarationSyntax> GenerateOperationMethodHe
             string methodName = Context.NameFormatterSelector.GetFormatter(NameKind.AsyncMethod)
                 .Format(operation.Element.OperationId);
 
+            // This is here to show a useful error that there is an error with the Spec provided. If the operation
+            // is missing the name attribute in the OpenAPI spec, the MethodDeclaration step will fail
+            if (string.IsNullOrEmpty(methodName))
+            {
+                throw new NullReferenceException($"{nameof(GenerateOperationMethodHeader)} ran into an error. Please ensure the method at the path {operation.Key} {operation} is decorated correctly with the OperationId present.");
+            }
+
             var methodDeclaration = MethodDeclaration(responseType, methodName)
                 .AddElementAnnotation(operation, Context.ElementRegistry)
                 .AddParameterListParameters(

src/main/Yardarm/Packaging/NuGetPacker.cs

@@ -40,9 +40,10 @@ public void Pack(IList<YardarmCompilationResult> compilationResults, Stream nuge
                 Version = new NuGetVersion(_settings.Version,
                     _settings.VersionSuffix?.TrimStart('-').Split(new[] {'.'}, StringSplitOptions.RemoveEmptyEntries),
                     null, null),
-                Description = _settings.AssemblyName,
+                Description = _settings.Description ?? _settings.AssemblyName,
                 Summary = _document.Info.Description,
                 Authors = {_settings.Author},
+                Owners = {_settings.Owner},
                 Repository = _settings.Repository
             };
 
@@ -88,9 +89,10 @@ public void PackSymbols(IList<YardarmCompilationResult> compilationResults, Stre
                 {
                     PackageType.SymbolsPackage
                 },
-                Description = _settings.AssemblyName,
+                Description = _settings.Description ?? _settings.AssemblyName,
                 Summary = _document.Info.Description,
-                Authors = { _settings.Author }
+                Authors = {_settings.Author},
+                Owners = {_settings.Owner},
             };
 
             builder.Files.AddRange(compilationResults

src/main/Yardarm/YardarmGenerationSettings.cs

@@ -29,6 +29,8 @@ public class YardarmGenerationSettings
         public Version Version { get; set; } = new Version(1, 0, 0);
         public string? VersionSuffix { get; set; }
         public string Author { get; set; } = "anonymous";
+        public string Owner { get; set; } = "anonymous";
+        public string Description { get; set; }
         public RepositoryMetadata? Repository { get; set; }
 
         /// <summary>