Prevent updating a signed bundle

Author: Aeliux

src/EasySign.CommandLine/BundleWorker.cs

@@ -4,8 +4,6 @@
 
 using Spectre.Console;
 
-using static System.Net.Mime.MediaTypeNames;
-
 namespace SAPTeam.EasySign.CommandLine
 {
     public abstract partial class CommandProvider<TBundle, TConfiguration>
@@ -79,7 +77,10 @@ protected bool LoadBundle(bool readOnly = true)
         /// <param name="continueOnError">
         /// A value indicating whether to continue adding files if an error occurs.
         /// </param>
-        protected virtual void RunAdd(StatusContext statusContext, string[] files, bool replace, bool recursive, bool continueOnError)
+        /// <param name="force">
+        /// A value indicating whether to force the addition of files to a signed bundle.
+        /// </param>
+        protected virtual void RunAdd(StatusContext statusContext, string[] files, bool replace, bool recursive, bool continueOnError, bool force)
         {
             Logger.LogInformation("Running add command");
 
@@ -94,6 +95,13 @@ protected virtual void RunAdd(StatusContext statusContext, string[] files, bool
                 statusContext.Status("[yellow]Loading Bundle[/]");
 
                 if (!LoadBundle(false)) return;
+
+                if (!force && Bundle.Signatures.Entries.Count > 0)
+                {
+                    Logger.LogError("Bundle is already signed, cannot add files");
+                    AnsiConsole.MarkupLine($"[{Color.Red}]Cannot add files to a signed bundle[/]");
+                    return;
+                }
             }
 
             statusContext.Status("[yellow]Adding Files[/]");

src/EasySign.CommandLine/CommandProvider.cs

@@ -93,6 +93,8 @@ public Command Add
                 Option<bool> continueOpt = new Option<bool>("--continue", "Continue adding files if an error occurs");
                 continueOpt.AddAlias("-c");
 
+                Option<bool> forceOpt = new Option<bool>("--force", "Add files even if the bundle is signed");
+
                 Command command = new Command("add", "Create new bundle or update an existing one")
                 {
                     BundlePath,
@@ -102,11 +104,11 @@ public Command Add
                     continueOpt,
                 };
 
-                command.SetHandler((bundlePath, files, replace, recursive, continueOnError) =>
+                command.SetHandler((bundlePath, files, replace, recursive, continueOnError, force) =>
                 {
                     InitializeBundle(bundlePath);
-                    Utilities.RunInStatusContext("[yellow]Preparing[/]", ctx => RunAdd(ctx, files, replace, recursive, continueOnError));
-                }, BundlePath, filesArg, replaceOpt, recursiveOpt, continueOpt);
+                    Utilities.RunInStatusContext("[yellow]Preparing[/]", ctx => RunAdd(ctx, files, replace, recursive, continueOnError, force));
+                }, BundlePath, filesArg, replaceOpt, recursiveOpt, continueOpt, forceOpt);
 
                 return command;
             }