Sort out some msi unicode issues

README.md

@@ -16,10 +16,10 @@ Velopack is an installation and auto-update framework for cross-platform applica
 
 ## Features
 
-- 😍 **Zero config** – Velopack takes your compiler output and generates an installer, updates, delta packages, and self-updating portable package in just one command.
+- 😍 **Zero config** - Velopack takes your compiler output and generates an installer, updates, delta packages, and self-updating portable package in just one command.
-- 🎯 **Cross platform** – Velopack supports building packages for **Windows**, **OSX**, and **Linux**, so you can use one solution for every target.
+- 🎯 **Cross platform** - Velopack supports building packages for **Windows**, **OSX**, and **Linux**, so you can use one solution for every target.
 - 🚀 **Automatic migrations** - If you are coming from other popular frameworks (eg. [Squirrel](https://github.com/Squirrel/Squirrel.Windows)), Velopack can automatically migrate your application.
-- ⚡️ **Lightning fast** – Velopack is written in Rust for native performance. Delta packages mean your user only downloads what's changed between versions.
+- ⚡️ **Lightning fast** - Velopack is written in Rust for native performance. Delta packages mean your user only downloads what's changed between versions.
 - 📔 **Language agnostic** - With support for C#, C++, JS, Rust and more. Use a familiar API for updates no matter what language your project is.
 
 https://github.com/velopack/velopack/assets/1287295/0ff1bea7-15ed-42ae-8bdd-9519f1033432

src/vpk/Velopack.Packaging.Windows/Commands/WindowsPackCommandRunner.cs

@@ -1,7 +1,5 @@
 using System.Runtime.Versioning;
 using System.Text.RegularExpressions;
-using Markdig;
-using MarkdigExtensions.RtfRenderer;
 using Microsoft.Extensions.Logging;
 using Velopack.Core;
 using Velopack.Core.Abstractions;
@@ -340,32 +338,9 @@ public class WindowsPackCommandRunner : PackageBuilder<WindowsPackOptions>
     [SupportedOSPlatform("windows")]
     private void CompileWixTemplateToMsi(Action<int> progress, DirectoryInfo portableDirectory, string msiFilePath)
     {
-        string GetLicenseRtfFile()
-        {
-            string license = Options.InstLicenseRtf;
-            if (!string.IsNullOrWhiteSpace(license)) {
-                return license;
-            }
-
-            license = Options.InstLicense;
-            if (!string.IsNullOrWhiteSpace(license)) {
-                var licenseFile = Path.Combine(portableDirectory.Parent!.FullName, "license.rtf");
-                using var writer = new StreamWriter(licenseFile);
-                var renderer = new RtfRenderer(writer);
-                renderer.StartDocument();
-                _ = Markdown.Convert(File.ReadAllText(license), renderer);
-                renderer.CloseDocument();
-                return licenseFile;
-            }
-
-            return null;
-        }
-
-        var licenseRtfPath = GetLicenseRtfFile();
         var templateData = MsiBuilder.ConvertOptionsToTemplateData(
             portableDirectory,
             GetShortcuts(),
-            licenseRtfPath,
             GetRuntimeDependencies(),
             Options);
         MsiBuilder.CompileWixMsi(Log, templateData, progress, msiFilePath);

src/vpk/Velopack.Packaging.Windows/Commands/WindowsPackOptions.cs

@@ -29,7 +29,6 @@ public class WindowsPackOptions : WindowsReleasifyOptions, INugetPackCommand, IP
     public string InstReadme { get; set; }
 
     public string InstLicense { get; set; }
-    public string InstLicenseRtf { get; set; }
 
     public string InstConclusion { get; set; }
 

src/vpk/Velopack.Packaging.Windows/Msi/MsiBuilder.cs

@@ -3,10 +3,13 @@ using System.Reflection;
 using System.Runtime.Versioning;
 using System.Text;
 using System.Text.RegularExpressions;
+using System.Xml;
 using HandlebarsDotNet;
+using Markdig;
 using Microsoft.Extensions.Logging;
 using NuGet.Versioning;
 using Velopack.Core;
+using Velopack.Packaging.Rtf;
 using Velopack.Packaging.Windows.Commands;
 using Velopack.Util;
 using Velopack.Windows;
@@ -29,9 +32,81 @@ public static class MsiBuilder
         return (template(data), locale(data));
     }
 
-    public static MsiTemplateData ConvertOptionsToTemplateData(DirectoryInfo portableDir, ShortcutLocation shortcuts, string licenseRtfPath,
+    private static string GetPlainTextMessage(string filePath)
-        string runtimeDeps,
+    {
-        WindowsPackOptions options)
+        if (string.IsNullOrWhiteSpace(filePath))
+            return "";
+
+        if (!File.Exists(filePath))
+            throw new FileNotFoundException("File not found", filePath);
+
+        var extension = Path.GetExtension(filePath);
+        var content = File.ReadAllText(filePath, Encoding.UTF8);
+
+        // if extension is .md render it to plain text
+        if (extension.Equals(".md", StringComparison.OrdinalIgnoreCase)) {
+            content = Markdown.ToPlainText(content);
+        } else if (extension.Equals(".txt", StringComparison.OrdinalIgnoreCase)) {
+            // do nothing but it's valid
+        } else {
+            throw new ArgumentException("Installer plain-text messages must be .md or .txt", nameof(filePath));
+        }
+
+        return FormatXmlMessage(content);
+    }
+
+    private static string GetLicenseRtfPath(string licensePath, DirectoryInfo tempDir)
+    {
+        if (string.IsNullOrWhiteSpace(licensePath))
+            return "";
+
+        if (!File.Exists(licensePath))
+            throw new FileNotFoundException("File not found", licensePath);
+
+        var extension = Path.GetExtension(licensePath);
+        var content = File.ReadAllText(licensePath, Encoding.UTF8);
+
+        // if extension is .md, render it to rtf
+        if (extension.Equals(".md", StringComparison.OrdinalIgnoreCase)
+            || extension.Equals(".txt", StringComparison.OrdinalIgnoreCase)) {
+            licensePath = Path.Combine(tempDir.FullName, "rendered_license.rtf");
+            using var writer = new StreamWriter(licensePath);
+            var renderer = new RtfRenderer(writer);
+            renderer.WriteRtfStart();
+            _ = Markdown.Convert(content, renderer);
+            renderer.WriteRtfEnd();
+        } else if (extension.Equals(".rtf", StringComparison.OrdinalIgnoreCase)) {
+            // do nothing but it's valid
+        } else {
+            throw new ArgumentException("Installer license must be .txt, .md, or .rtf", nameof(licensePath));
+        }
+
+        return licensePath;
+    }
+
+    public static string SanitizeDirectoryString(string name)
+        => string.Join("_", name.Split(Path.GetInvalidPathChars()));
+
+    public static string FormatXmlMessage(string message)
+    {
+        if (string.IsNullOrWhiteSpace(message))
+            return "";
+
+        StringBuilder sb = new();
+        XmlWriterSettings settings = new() {
+            ConformanceLevel = ConformanceLevel.Fragment,
+            NewLineHandling = NewLineHandling.None,
+        };
+        using XmlWriter writer = XmlWriter.Create(sb, settings);
+        writer.WriteString(message);
+        writer.Flush();
+        var rv = sb.ToString();
+        rv = rv.Replace("\r", "
").Replace("\n", "
");
+        return rv;
+    }
+
+    public static MsiTemplateData ConvertOptionsToTemplateData(DirectoryInfo portableDir, ShortcutLocation shortcuts,
+        string runtimeDeps, WindowsPackOptions options)
     {
         // WiX Identifiers may contain ASCII characters A-Z, a-z, digits, underscores (_), or
         // periods(.). Every identifier must begin with either a letter or an underscore.
@@ -45,10 +120,6 @@ public static class MsiBuilder
             msiVersion = $"{parsedVersion.Major}.{parsedVersion.Minor}.{parsedVersion.Patch}.0";
         }
 
-        string welcomeMessage = MsiUtil.FormatXmlMessage(MsiUtil.RenderMarkdownAsPlainText(MsiUtil.GetFileContent(options.InstWelcome)));
-        string readmeMessage = MsiUtil.FormatXmlMessage(MsiUtil.RenderMarkdownAsPlainText(MsiUtil.GetFileContent(options.InstReadme)));
-        string conclusionMessage = MsiUtil.FormatXmlMessage(MsiUtil.RenderMarkdownAsPlainText(MsiUtil.GetFileContent(options.InstConclusion)));
-
         return new MsiTemplateData() {
             WixId = wixId,
             AppId = options.PackId,
@@ -59,7 +130,6 @@ public static class MsiBuilder
             SourceDirectoryPath = portableDir.FullName,
             Is64Bit = options.TargetRuntime.Architecture is not RuntimeCpu.x86 and not RuntimeCpu.Unknown,
             IsArm64 = options.TargetRuntime.Architecture is RuntimeCpu.arm64,
-            CultureLCID = CultureInfo.GetCultureInfo("en-US").TextInfo.ANSICodePage,
             InstallForAllUsers = options.InstLocation.HasFlag(InstallLocation.PerMachine),
             InstallForCurrentUser = options.InstLocation.HasFlag(InstallLocation.PerUser),
             UpgradeCodeGuid = GuidUtil.CreateGuidFromHash($"{options.PackId}:UpgradeCode").ToString(),
@@ -73,10 +143,10 @@ public static class MsiBuilder
             SideBannerImagePath = options.MsiBanner ?? HelperFile.WixAssetsDialogBackground,
             TopBannerImagePath = options.MsiLogo ?? HelperFile.WixAssetsTopBanner,
             RuntimeDependencies = runtimeDeps,
-            ConclusionMessage = conclusionMessage,
+            ConclusionMessage = GetPlainTextMessage(options.InstConclusion),
-            ReadmeMessage = readmeMessage,
+            ReadmeMessage = GetPlainTextMessage(options.InstReadme),
-            WelcomeMessage = welcomeMessage,
+            WelcomeMessage = GetPlainTextMessage(options.InstWelcome),
-            LicenseRtfFilePath = licenseRtfPath,
+            LicenseRtfFilePath = GetLicenseRtfPath(options.InstLicense, portableDir.Parent),
         };
     }
 

src/vpk/Velopack.Packaging.Windows/Msi/MsiTemplateData.cs

@@ -7,7 +7,6 @@ public class MsiTemplateData
     public string RustNativeModulePath;
     public bool Is64Bit;
     public bool IsArm64;
-    public int CultureLCID;
     public string UpgradeCodeGuid;
     public string ComponentGenerationSeedGuid;
 
@@ -17,9 +16,9 @@ public class MsiTemplateData
 
     public string AppId;
     public string AppTitle;
-    public string AppTitleSanitized => MsiUtil.SanitizeDirectoryString(AppTitle);
+    public string AppTitleSanitized => MsiBuilder.SanitizeDirectoryString(AppTitle);
     public string AppPublisher;
-    public string AppPublisherSanitized => MsiUtil.SanitizeDirectoryString(AppPublisher);
+    public string AppPublisherSanitized => MsiBuilder.SanitizeDirectoryString(AppPublisher);
     public string AppMsiVersion;
     public string AppVersion;
 

src/vpk/Velopack.Packaging.Windows/Msi/MsiUtil.cs

@@ -1,56 +0,0 @@
-using System.Text;
-using System.Xml;
-using Markdig;
-using MarkdigExtensions.RtfRenderer;
-
-namespace Velopack.Packaging.Windows.Msi;
-
-public static class MsiUtil
-{
-    public static string SanitizeDirectoryString(string name)
-        => string.Join("_", name.Split(Path.GetInvalidPathChars()));
-
-    public static string FormatXmlMessage(string message)
-    {
-        if (string.IsNullOrWhiteSpace(message))
-            return "";
-
-        StringBuilder sb = new();
-        XmlWriterSettings settings = new() {
-            ConformanceLevel = ConformanceLevel.Fragment,
-            NewLineHandling = NewLineHandling.None,
-        };
-        using XmlWriter writer = XmlWriter.Create(sb, settings);
-        writer.WriteString(message);
-        writer.Flush();
-        var rv = sb.ToString();
-        rv = rv.Replace("\r", "
").Replace("\n", "
");
-        return rv;
-    }
-
-    public static string GetFileContent(string filePath)
-    {
-        if (string.IsNullOrWhiteSpace(filePath))
-            return "";
-        string fileContents = File.ReadAllText(filePath, Encoding.UTF8);
-        return fileContents;
-    }
-
-    public static string RenderMarkdownAsPlainText(string markdown)
-    {
-        if (string.IsNullOrWhiteSpace(markdown))
-            return "";
-        return Markdown.ToPlainText(markdown);
-    }
-
-    public static string RenderMarkdownAsRtf(string markdown)
-    {
-        var builder = new StringBuilder();
-        using var writer = new StringWriter(builder);
-        var renderer = new RtfRenderer(writer);
-        renderer.StartDocument();
-        _ = Markdown.Convert(markdown, renderer);
-        renderer.CloseDocument();
-        return builder.ToString();
-    }
-}

src/vpk/Velopack.Packaging.Windows/Msi/Templates/MsiLocale_en_US.hbs

@@ -1,11 +1,6 @@
 <!--suppress CheckEmptyScriptTag -->
-<WixLocalization Culture="en-US" Codepage="1252" xmlns="http://wixtoolset.org/schemas/v4/wxl">
+<WixLocalization Culture="en-US" Language="1033" Codepage="65001" SummaryInformationCodepage="0" xmlns="http://wixtoolset.org/schemas/v4/wxl">
-    <String Id="InstallPrerequisitesDlgInstallTitle"
+    <String Id="ConclusionLaunchCheckboxText" Value="Launch"/>
-            Value="Missing System Requirements"/>
-    <String Id="InstallPrerequisitesDlgInstallText"
-            Value="There are several prerequisites which need to be installed before setup can continue: "/>
-    <String Id="InstallPrerequisitesDlgContinue"
-            Value="Continue"/>
 
     <!-- Message on first welcome dialog; covers both initial install and update -->
     {{#if HasWelcomeMessage}}

src/vpk/Velopack.Packaging.Windows/Msi/Templates/MsiTemplate.hbs

@@ -3,7 +3,6 @@
     <Package Name="{{AppTitle}}"
              Manufacturer="{{AppPublisher}}"
              Version="{{AppMsiVersion}}"
-             Codepage="{{CultureLCID}}"
              Language="1033"
              Scope="perUserOrMachine"
              UpgradeCode="{{UpgradeCodeGuid}}">
@@ -91,7 +90,7 @@
         <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOX" Value="1"/>
 
         <!-- Check box for launching -->
-        <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOXTEXT" Value="Launch {{AppTitle}}"/>
+        <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOXTEXT" Value="!(loc.ConclusionLaunchCheckboxText) {{AppTitle}}"/>
 
         <Property Id="WixAppFolder" Value="WixPerMachineFolder"/>
         <Property Id="ApplicationFolderName" Value="{{AppId}}"/>

src/vpk/Velopack.Packaging.Windows/Velopack.Packaging.Windows.csproj

@@ -15,7 +15,6 @@
   <ItemGroup>
     <PackageReference Include="AsmResolver.DotNet" Version="5.5.1" />
     <PackageReference Include="AsmResolver.PE.Win32Resources" Version="5.5.1" />
-    <PackageReference Include="MarkdigExtensions.RtfRenderer" Version="1.1.0" />
     <PackageReference Include="Microsoft.Security.Extensions" Version="1.4.0" />
     <PackageReference Include="Handlebars.Net" Version="2.1.6" />
   </ItemGroup>

src/vpk/Velopack.Vpk/Commands/Packaging/WindowsPackCommand.cs

@@ -61,19 +61,19 @@ public class WindowsPackCommand : PackCommand
             .SetHidden();
 
         var signTemplate = AddOption<string>((v) => SignTemplate = v, "--signTemplate")
-          .SetDescription("Use a custom signing command. {{file}} will be substituted.")
+            .SetDescription("Use a custom signing command. {{file}} will be substituted.")
-          .SetArgumentHelpName("COMMAND");
+            .SetArgumentHelpName("COMMAND");
 
         AddOption<string>((v) => SignExclude = v, "--signExclude")
             .SetDescription("A regex which excludes matched files from signing.")
             .SetHidden();
 
         AddOption<int>((v) => SignParallel = v, "--signParallel")
-             .SetDescription("The number of files to sign in each signing command.")
+            .SetDescription("The number of files to sign in each signing command.")
-             .SetArgumentHelpName("NUM")
+            .SetArgumentHelpName("NUM")
-             .MustBeBetween(1, 1000)
+            .MustBeBetween(1, 1000)
-             .SetHidden()
+            .SetHidden()
-             .SetDefault(10);
+            .SetDefault(10);
 
         AddOption<string>((v) => Shortcuts = v, "--shortcuts")
             .SetDescription("List of locations to install shortcuts to during setup.")
@@ -100,29 +100,19 @@ public class WindowsPackCommand : PackCommand
                 .MustBeValidMsiVersion();
 
             AddOption<FileInfo>(v => InstWelcome = v.ToFullNameOrNull(), "--instWelcome")
-                .SetDescription("Set the installer package welcome content. Most formatting is not supported.")
+                .SetDescription("Set the plain-text installer package welcome content.")
-                .RequiresExtension(".md")
                 .SetArgumentHelpName("PATH");
 
             AddOption<FileInfo>(v => InstLicense = v.ToFullNameOrNull(), "--instLicense")
-                .SetDescription("Set the installer package license content. This will be rendered as RTF content for the MSI. Formatting is done using https://github.com/uniederer/MarkdigExtensions.RtfRenderer.")
+                .SetDescription("Set the installer package license content. Can be either RTF or Markdown.")
-                .RequiresExtension(".md")
                 .SetArgumentHelpName("PATH");
 
-            AddOption<FileInfo>(v => InstLicenseRtf = v.ToFullNameOrNull(), "--instLicenseRtf")
-                .SetDescription("Set the installer package license RTF content.")
-                .RequiresExtension(".rtf")
-                .SetArgumentHelpName("PATH")
-                .SetHidden();
-
             AddOption<FileInfo>(v => InstReadme = v.ToFullNameOrNull(), "--instReadme")
-                .SetDescription("Set the installer package readme content. Most formatting is not supported.")
+                .SetDescription("Set the plain-text installer package readme content.")
-                .RequiresExtension(".md")
                 .SetArgumentHelpName("PATH");
 
             AddOption<FileInfo>(v => InstConclusion = v.ToFullNameOrNull(), "--instConclusion")
-                .SetDescription("Set the installer package conclusion content. Most formatting is not supported.")
+                .SetDescription("Set the plain-text installer package conclusion content.")
-                .RequiresExtension(".md")
                 .SetArgumentHelpName("PATH");
 
             AddOption<InstallLocation>(v => InstLocation = v, "--instLocation")