private static void FormatFile(FormatOptions options)
{
string inputFile = Path.GetFullPath(options.File);
string outputFile = string.IsNullOrEmpty(options.OutputFile) ? inputFile : Path.GetFullPath(options.OutputFile);
bool isSameFile = string.Equals(options.File, outputFile);
string writeFile = isSameFile ? Path.GetTempFileName() : outputFile;
var readerSettings = CreateReaderSettings();
var writerSettings = CreateWriterSettings(options);
using (var inputStream = File.OpenText(inputFile))
using (var xmlReader = XmlReader.Create(inputStream, readerSettings))
using (var outputStream = File.CreateText(writeFile))
using (var xmlWriter = XmlWriter.Create(outputStream, writerSettings))
{
xmlWriter.WriteNode(xmlReader, false);
xmlWriter.Flush();
}
if (!isSameFile)
return;
File.Copy(writeFile, outputFile, true);
File.Delete(writeFile);
}
static int Main(string[] args)
{
try
{
if (Parser.ParseHelp(args))
{
OutputHeader();
OutputUsageHelp();
return 0;
}
var errorBuffer = new StringBuilder();
var arguments = new FormatOptions();
if (!Parser.ParseArguments(args, arguments, s => errorBuffer.AppendLine(s)))
{
OutputHeader();
Console.Error.WriteLine(errorBuffer.ToString());
OutputUsageHelp();
return 1;
}
if ((arguments.InputOutput && !string.IsNullOrEmpty(arguments.File))
|| (!arguments.InputOutput && string.IsNullOrEmpty(arguments.File)))
{
OutputHeader();
Console.Error.WriteLine("Must use either /stdin or /f:<file> switch.");
OutputUsageHelp();
return 1;
}
if (arguments.InputOutput)
{
FormatConsole(arguments);
return 0;
}
FormatFile(arguments);
return 0;
}
catch (Exception ex)
{
Console.Error.WriteLine("Error trying to format XML file.");
Console.Error.WriteLine(ex);
return 1;
}
}
private static void FormatConsole(FormatOptions options)
{
var readerSettings = CreateReaderSettings();
var writerSettings = CreateWriterSettings(options);
string xml = Console.In.ReadToEnd();
// remove null
xml = xml.Replace("\0", "");
using (var inputStream = new StringReader(xml))
using (var xmlReader = XmlReader.Create(inputStream, readerSettings))
using (var xmlWriter = XmlWriter.Create(Console.Out, writerSettings))
{
xmlWriter.WriteNode(xmlReader, false);
xmlWriter.Flush();
}
}
private static XmlWriterSettings CreateWriterSettings(FormatOptions options)
{
var writerSettings = new XmlWriterSettings
{
Indent = options.Indent,
CheckCharacters = options.CheckCharacters,
NewLineOnAttributes = options.NewLineOnAttributes,
OmitXmlDeclaration = options.OmitXmlDeclaration,
IndentChars = options.IndentChars,
NewLineChars = options.NewLineChars,
Encoding = Encoding.UTF8
};
return writerSettings;
}
