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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
namespace WixToolset
{
using System;
using System.Collections.Specialized;
using System.Configuration;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Text;
using System.Threading;
using WixToolset.Data;
/// <summary>
/// Common utilities for Wix applications.
/// </summary>
public static class AppCommon
{
/// <summary>
/// Read the configuration file (*.exe.config).
/// </summary>
/// <param name="extensions">Extensions to load.</param>
public static void ReadConfiguration(StringCollection extensions)
{
if (null == extensions)
{
throw new ArgumentNullException("extensions");
}
#if REDO_IN_NETCORE
// Don't use the default AppSettings reader because
// the tool may be called from within another process.
// Instead, read the .exe.config file from the tool location.
string toolPath = (new System.Uri(Assembly.GetCallingAssembly().CodeBase)).LocalPath;
Configuration config = ConfigurationManager.OpenExeConfiguration(toolPath);
if (config.HasFile)
{
KeyValueConfigurationElement configVal = config.AppSettings.Settings["extensions"];
if (configVal != null)
{
string extensionTypes = configVal.Value;
foreach (string extensionType in extensionTypes.Split(";".ToCharArray()))
{
extensions.Add(extensionType);
}
}
}
#endif
}
/// <summary>
/// Gets a unique temporary location or uses the provided temporary location.
/// </summary>
/// <param name="tempLocation">Optional temporary location to use.</param>
/// <returns>Temporary location.</returns>
public static string GetTempLocation(string tempLocation = null)
{
if (String.IsNullOrEmpty(tempLocation))
{
tempLocation = Environment.GetEnvironmentVariable("WIX_TEMP") ?? Path.GetTempPath();
do
{
tempLocation = Path.Combine(tempLocation, DateTime.Now.ToString("wixyyMMddTHHmmssffff"));
} while (Directory.Exists(tempLocation));
}
return tempLocation;
}
/// <summary>
/// Delete a directory with retries and best-effort cleanup.
/// </summary>
/// <param name="path">The directory to delete.</param>
/// <param name="messageHandler">The message handler.</param>
/// <returns>True if all files were deleted, false otherwise.</returns>
public static bool DeleteDirectory(string path, IMessageHandler messageHandler)
{
return Common.DeleteTempFiles(path, messageHandler);
}
/// <summary>
/// Prepares the console for localization.
/// </summary>
public static void PrepareConsoleForLocalization()
{
Thread.CurrentThread.CurrentUICulture = CultureInfo.CurrentUICulture.GetConsoleFallbackUICulture();
if ((Console.OutputEncoding.CodePage != Encoding.UTF8.CodePage) &&
(Console.OutputEncoding.CodePage != Thread.CurrentThread.CurrentUICulture.TextInfo.OEMCodePage) &&
(Console.OutputEncoding.CodePage != Thread.CurrentThread.CurrentUICulture.TextInfo.ANSICodePage))
{
Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
}
}
/// <summary>
/// Handler for display message events.
/// </summary>
/// <param name="sender">Sender of message.</param>
/// <param name="e">Event arguments containing message to display.</param>
public static void ConsoleDisplayMessage(object sender, DisplayEventArgs e)
{
switch (e.Level)
{
case MessageLevel.Warning:
case MessageLevel.Error:
Console.Error.WriteLine(e.Message);
break;
default:
Console.WriteLine(e.Message);
break;
}
}
/// <summary>
/// Creates and returns the string for CreatingApplication field (MSI Summary Information Stream).
/// </summary>
/// <remarks>It reads the AssemblyProductAttribute and AssemblyVersionAttribute of executing assembly
/// and builds the CreatingApplication string of the form "[ProductName] ([ProductVersion])".</remarks>
/// <returns>Returns value for PID_APPNAME."</returns>
public static string GetCreatingApplicationString()
{
Assembly assembly = Assembly.GetExecutingAssembly();
return WixDistribution.ReplacePlaceholders("[AssemblyProduct] ([FileVersion])", assembly);
}
/// <summary>
/// Displays help message header on Console for caller tool.
/// </summary>
public static void DisplayToolHeader()
{
Assembly assembly = Assembly.GetCallingAssembly();
Console.WriteLine(WixDistribution.ReplacePlaceholders(WixDistributionSpecificStrings.ToolsetHelpHeader, assembly));
}
/// <summary>
/// Displays help message header on Console for caller tool.
/// </summary>
public static void DisplayToolFooter()
{
Console.Write(WixDistribution.ReplacePlaceholders(WixDistributionSpecificStrings.ToolsetHelpFooter, null));
}
}
}
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