From 4536440f8d76346bcd120fe9e1410e428f855ee9 Mon Sep 17 00:00:00 2001
From: Rob Mensching <rob@firegiant.com>
Date: Tue, 23 Feb 2021 09:27:05 -0800
Subject: Complete implementation of extension handling for finalized symbols

---
 .../Bind/BindDatabaseCommand.cs                    | 68 ++++++++++------------
 1 file changed, 32 insertions(+), 36 deletions(-)

diff --git a/src/WixToolset.Core.WindowsInstaller/Bind/BindDatabaseCommand.cs b/src/WixToolset.Core.WindowsInstaller/Bind/BindDatabaseCommand.cs
index 4b3d554a..012c7c4c 100644
--- a/src/WixToolset.Core.WindowsInstaller/Bind/BindDatabaseCommand.cs
+++ b/src/WixToolset.Core.WindowsInstaller/Bind/BindDatabaseCommand.cs
@@ -301,41 +301,49 @@ namespace WixToolset.Core.WindowsInstaller.Bind
                 command.Execute();
             }
 
-#if TODO_FINISH_UPDATE // use symbols instead of rows
-            // Extended binder extensions can be called now that fields are resolved.
+            // Update symbols that reference text files on disk.
             {
-                Table updatedFiles = this.Output.EnsureTable(this.TableDefinitions["WixBindUpdatedFiles"]);
-
-                foreach (IBinderExtension extension in this.Extensions)
-                {
-                    extension.AfterResolvedFields(this.Output);
-                }
+                var command = new UpdateFromTextFilesCommand(this.Messaging, section);
+                command.Execute();
+            }
 
-                List<FileFacade> updatedFileFacades = new List<FileFacade>();
+            // Add missing CreateFolder symbols to null-keypath components.
+            {
+                var command = new AddCreateFoldersCommand(section);
+                command.Execute();
+            }
 
-                foreach (Row updatedFile in updatedFiles.Rows)
+            // If there are any backend extensions, give them the opportunity to process
+            // the section now that the fields have all be resolved.
+            //
+            if (this.BackendExtensions.Any())
+            {
+                using (new IntermediateFieldContext("wix.bind.finalize"))
                 {
-                    string updatedId = updatedFile.FieldAsString(0);
+                    foreach (var extension in this.BackendExtensions)
+                    {
+                        extension.SymbolsFinalized(section);
+                    }
+
+                    var reresolvedFiles = section.Symbols
+                                                 .OfType<FileSymbol>()
+                                                 .Where(s => s.Fields.Any(f => f?.Context == "wix.bind.finalize"))
+                                                 .ToList();
 
-                    FileFacade updatedFacade = fileFacades.First(f => f.File.File.Equals(updatedId));
+                    if (reresolvedFiles.Any())
+                    {
+                        var updatedFacades = reresolvedFiles.Select(f => fileFacades.First(ff => ff.Id == f.Id?.Id));
 
-                    updatedFileFacades.Add(updatedFacade);
+                        var command = new UpdateFileFacadesCommand(this.Messaging, section, fileFacades, updatedFacades, variableCache, overwriteHash: false);
+                        command.Execute();
+                    }
                 }
 
-                if (updatedFileFacades.Any())
+                if (this.Messaging.EncounteredError)
                 {
-                    UpdateFileFacadesCommand command = new UpdateFileFacadesCommand(this.Messaging, section, fileFacades, updateFileFacades, variableCache, overwriteHash: false);
-                    //command.FileFacades = fileFacades;
-                    //command.UpdateFileFacades = updatedFileFacades;
-                    //command.ModularizationGuid = modularizationGuid;
-                    //command.Output = this.Output;
-                    //command.OverwriteHash = true;
-                    //command.TableDefinitions = this.TableDefinitions;
-                    //command.VariableCache = variableCache;
-                    command.Execute();
+                    return null;
                 }
             }
-#endif
 
             // Set generated component guids.
             {
@@ -348,18 +356,6 @@ namespace WixToolset.Core.WindowsInstaller.Bind
                 command.Execute();
             }
 
-            // Add missing CreateFolder symbols to null-keypath components.
-            {
-                var command = new AddCreateFoldersCommand(section);
-                command.Execute();
-            }
-
-            // Update symbols that reference text files on disk.
-            {
-                var command = new UpdateFromTextFilesCommand(this.Messaging, section);
-                command.Execute();
-            }
-
             // Assign files to media and update file sequences.
             Dictionary<MediaSymbol, IEnumerable<FileFacade>> filesByCabinetMedia;
             IEnumerable<FileFacade> uncompressedFiles;
-- 
cgit v1.2.3-55-g6feb