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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.Harvesters
{
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Runtime.InteropServices;
using System.Threading;
using System.Threading.Tasks;
using System.Xml;
using WixToolset.Data;
using WixToolset.Extensibility;
using WixToolset.Extensibility.Data;
using WixToolset.Extensibility.Services;
using WixToolset.Harvesters.Extensibility;
internal class HeatCommand : BaseCommandLineCommand
{
private bool showLogo;
public HeatCommand(string harvestType, IList<IHeatExtension> extensions, IServiceProvider serviceProvider)
{
this.Extensions = extensions;
this.Messaging = serviceProvider.GetService<IMessaging>();
this.ServiceProvider = serviceProvider;
this.ExtensionType = harvestType;
this.ExtensionOptions.Add(harvestType);
}
public override bool ShowLogo => this.showLogo;
private string ExtensionArgument { get; set; }
private List<string> ExtensionOptions { get; } = new List<string>();
private string ExtensionType { get; }
private IList<IHeatExtension> Extensions { get; }
private int Indent { get; set; } = 4;
private IMessaging Messaging { get; }
private string OutputFile { get; set; }
private IServiceProvider ServiceProvider { get; }
public override CommandLineHelp GetCommandLineHelp()
{
return null;
}
public override Task<int> ExecuteAsync(CancellationToken cancellationToken)
{
var exitCode = this.Harvest();
return Task.FromResult(exitCode);
}
public override bool TryParseArgument(ICommandLineParser parser, string arg)
{
if (this.ExtensionArgument == null)
{
this.ExtensionArgument = arg;
}
else if ('-' == arg[0] || '/' == arg[0])
{
var parameter = arg.Substring(1);
if ("nologo" == parameter)
{
this.showLogo = false;
}
else if ("o" == parameter || "out" == parameter)
{
this.OutputFile = parser.GetNextArgumentAsFilePathOrError(arg, "output source file");
if (String.IsNullOrEmpty(this.OutputFile))
{
return false;
}
}
else if ("swall" == parameter)
{
this.Messaging.Write(WarningMessages.DeprecatedCommandLineSwitch("swall", "sw"));
this.Messaging.SuppressAllWarnings = true;
}
else if (parameter.StartsWith("sw"))
{
var paramArg = parameter.Substring(2);
try
{
if (0 == paramArg.Length)
{
this.Messaging.SuppressAllWarnings = true;
}
else
{
var suppressWarning = Convert.ToInt32(paramArg, CultureInfo.InvariantCulture.NumberFormat);
if (0 >= suppressWarning)
{
this.Messaging.Write(ErrorMessages.IllegalSuppressWarningId(paramArg));
}
this.Messaging.SuppressWarningMessage(suppressWarning);
}
}
catch (FormatException)
{
this.Messaging.Write(ErrorMessages.IllegalSuppressWarningId(paramArg));
}
catch (OverflowException)
{
this.Messaging.Write(ErrorMessages.IllegalSuppressWarningId(paramArg));
}
}
else if ("wxall" == parameter)
{
this.Messaging.Write(WarningMessages.DeprecatedCommandLineSwitch("wxall", "wx"));
this.Messaging.WarningsAsError = true;
}
else if (parameter.StartsWith("wx"))
{
var paramArg = parameter.Substring(2);
try
{
if (0 == paramArg.Length)
{
this.Messaging.WarningsAsError = true;
}
else
{
var elevateWarning = Convert.ToInt32(paramArg, CultureInfo.InvariantCulture.NumberFormat);
if (0 >= elevateWarning)
{
this.Messaging.Write(ErrorMessages.IllegalWarningIdAsError(paramArg));
}
this.Messaging.ElevateWarningMessage(elevateWarning);
}
}
catch (FormatException)
{
this.Messaging.Write(ErrorMessages.IllegalWarningIdAsError(paramArg));
}
catch (OverflowException)
{
this.Messaging.Write(ErrorMessages.IllegalWarningIdAsError(paramArg));
}
}
else if ("v" == parameter)
{
this.Messaging.ShowVerboseMessages = true;
}
else if ("indent" == parameter)
{
try
{
this.Indent = Int32.Parse(parser.GetNextArgumentOrError(arg), CultureInfo.InvariantCulture);
}
catch
{
throw new ArgumentException("Invalid numeric argument.", parameter);
}
}
}
this.ExtensionOptions.Add(arg);
return true;
}
private int Harvest()
{
try
{
if (String.IsNullOrEmpty(this.ExtensionArgument))
{
this.Messaging.Write(ErrorMessages.HarvestSourceNotSpecified());
}
else if (String.IsNullOrEmpty(this.OutputFile))
{
this.Messaging.Write(ErrorMessages.OutputTargetNotSpecified());
}
// exit if there was an error parsing the core command line
if (this.Messaging.EncounteredError)
{
return this.Messaging.LastErrorNumber;
}
if (this.ShowLogo)
{
HelpCommand.DisplayToolHeader();
}
var heatCore = new HeatCore(this.ServiceProvider, this.ExtensionArgument);
// parse the extension's command line arguments
var extensionOptionsArray = this.ExtensionOptions.ToArray();
foreach (var heatExtension in this.Extensions)
{
heatExtension.Core = heatCore;
heatExtension.ParseOptions(this.ExtensionType, extensionOptionsArray);
}
// exit if there was an error parsing the command line (otherwise the logo appears after error messages)
if (this.Messaging.EncounteredError)
{
return this.Messaging.LastErrorNumber;
}
// harvest the output
var wix = heatCore.Harvester.Harvest(this.ExtensionArgument);
if (null == wix)
{
return this.Messaging.LastErrorNumber;
}
// mutate the output
if (!heatCore.Mutator.Mutate(wix))
{
return this.Messaging.LastErrorNumber;
}
var xmlSettings = new XmlWriterSettings();
xmlSettings.Indent = true;
xmlSettings.IndentChars = new string(' ', this.Indent);
xmlSettings.OmitXmlDeclaration = true;
string wixString;
using (var stringWriter = new StringWriter())
{
using (var xmlWriter = XmlWriter.Create(stringWriter, xmlSettings))
{
wix.OutputXml(xmlWriter);
}
wixString = stringWriter.ToString();
}
var mutatedWixString = heatCore.Mutator.Mutate(wixString);
if (String.IsNullOrEmpty(mutatedWixString))
{
return this.Messaging.LastErrorNumber;
}
Directory.CreateDirectory(Path.GetDirectoryName(this.OutputFile));
using (var streamWriter = new StreamWriter(this.OutputFile, false, System.Text.Encoding.UTF8))
{
using (var xmlWriter = XmlWriter.Create(streamWriter, xmlSettings))
{
xmlWriter.WriteStartDocument();
xmlWriter.Flush();
}
streamWriter.Write(mutatedWixString);
}
}
catch (WixException we)
{
this.Messaging.Write(we.Error);
}
catch (Exception e)
{
this.Messaging.Write(ErrorMessages.UnexpectedException(e));
if (e is NullReferenceException || e is SEHException)
{
throw;
}
}
return this.Messaging.LastErrorNumber;
}
}
}
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