New: Paths for deleted files when upgrading an existing file

src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs

@@ -64,6 +64,7 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Sonarr_EventType", "Download");
+            environmentVariables.Add("Sonarr_IsUpgrade", message.OldFiles.Any().ToString());
             environmentVariables.Add("Sonarr_Series_Id", series.Id.ToString());
             environmentVariables.Add("Sonarr_Series_Title", series.Title);
             environmentVariables.Add("Sonarr_Series_Path", series.Path);
@@ -85,6 +86,12 @@ namespace NzbDrone.Core.Notifications.CustomScript
             environmentVariables.Add("Sonarr_EpisodeFile_SourcePath", sourcePath);
             environmentVariables.Add("Sonarr_EpisodeFile_SourceFolder", Path.GetDirectoryName(sourcePath));
 
+            if (message.OldFiles.Any())
+            {
+                environmentVariables.Add("Sonarr_DeletedRelativePaths", string.Join("|", message.OldFiles.Select(e => e.RelativePath)));
+                environmentVariables.Add("Sonarr_DeletedPaths", string.Join("|", message.OldFiles.Select(e => Path.Combine(series.Path, e.RelativePath))));
+            }
+
             ExecuteScript(environmentVariables);
         }