(chocolatey#2503) Make Nuget service method public

Changes the set_package_config_for_upgrade method in the nuget service
to be public so it can be accessed for purposes of parsing the saved
arguments so they can be exported.

src/chocolatey/infrastructure.app/services/INugetService.cs

@@ -19,6 +19,7 @@ namespace chocolatey.infrastructure.app.services
     using System.Collections.Concurrent;
     using System.Collections.Generic;
     using configuration;
+    using domain;
     using results;
 
     public interface INugetService : ISourceRunner
@@ -65,5 +66,13 @@ public interface INugetService : ISourceRunner
         /// </summary>
         /// <param name="config">The configuration</param>
         IEnumerable<PackageResult> get_all_installed_packages(ChocolateyConfiguration config);
+
+        /// <summary>
+        /// Sets the configuration for the package upgrade
+        /// </summary>
+        /// <param name="config">The configuration.</param>
+        /// <param name="packageInfo">The package information.</param>
+        /// <returns>The original unmodified configuration, so it can be reset after upgrade</returns>
+        ChocolateyConfiguration set_package_config_for_upgrade(ChocolateyConfiguration config, ChocolateyPackageInformation packageInfo);
     }
 }

src/chocolatey/infrastructure.app/services/NugetService.cs

@@ -962,7 +962,7 @@ public virtual ConcurrentDictionary<string, PackageResult> get_outdated(Chocolat
         /// <param name="config">The configuration.</param>
         /// <param name="packageInfo">The package information.</param>
         /// <returns>The original unmodified configuration, so it can be reset after upgrade</returns>
-        protected virtual ChocolateyConfiguration set_package_config_for_upgrade(ChocolateyConfiguration config, ChocolateyPackageInformation packageInfo)
+        public virtual ChocolateyConfiguration set_package_config_for_upgrade(ChocolateyConfiguration config, ChocolateyPackageInformation packageInfo)
         {
             if (!config.Features.UseRememberedArgumentsForUpgrades || string.IsNullOrWhiteSpace(packageInfo.Arguments)) return config;