public ActionResult Create(string webConfigXml, string transformXml)
{
try
{
using (var document = new XmlTransformableDocument())
{
document.PreserveWhitespace = true;
document.LoadXml(webConfigXml);
using (var transform = new XmlTransformation(transformXml, false, null))
{
if (transform.Apply(document))
{
var stringBuilder = new StringBuilder();
var xmlWriterSettings = new XmlWriterSettings();
xmlWriterSettings.Indent = true;
xmlWriterSettings.IndentChars = " ";
using (var xmlTextWriter = XmlTextWriter.Create(stringBuilder, xmlWriterSettings))
{
document.WriteTo(xmlTextWriter);
}
return Content(stringBuilder.ToString(), "text/xml");
}
else
{
return ErrorXml("Transformation failed for unkown reason");
}
}
}
}
catch (XmlTransformationException xmlTransformationException)
{
return ErrorXml(xmlTransformationException.Message);
}
catch (XmlException xmlException)
{
return ErrorXml(xmlException.Message);
}
}
static void Main(string[] args)
{
var opts = new Options();
if (!CommandLine.Parser.Default.ParseArguments(args, opts))
{
return;
}
var dict = new Dictionary<string, string>();
if (!File.Exists(opts.InputFile))
{
Console.WriteLine("Input file {0} doesn't exists", opts.InputFile);
return;
}
if (!File.Exists(opts.TransformFile))
{
Console.WriteLine("Transform file {0} doesn't exists", opts.TransformFile);
return;
}
foreach (var item in opts.Arguments)
{
if (item.IndexOf("=") < 1)
{
Console.WriteLine("Invalid key-value pair: {0}", item);
Console.WriteLine(opts.GetHelp());
return;
}
else
{
var index = item.IndexOf("=");
var key = item.Substring(0, index);
var value = item.Substring(index + 1);
dict.Add(key, value);
}
}
TransformDocument transform;
using (var fs = new FileStream(opts.TransformFile, FileMode.Open, FileAccess.Read))
{
transform = TransformDocument.LoadFrom(fs);
}
transform.ApplyArguments(dict);
var doc = new XmlTransformableDocument();
doc.Load(opts.InputFile);
transform.ApplyTo(doc);
using (var writer = XmlWriter.Create(opts.OutputFile, new XmlWriterSettings { Indent = true }))
{
doc.WriteTo(writer);
}
}
static void Main(string[] args)
{
var opts = new Options();
if (!CommandLine.Parser.Default.ParseArguments(args, opts))
{
return;
}
var dict = new Dictionary<string, string>();
if (!File.Exists(opts.InputFile))
{
Console.WriteLine("Input file {0} doesn't exists", opts.InputFile);
return;
}
var contentsBeforeTransformation = File.ReadAllBytes(opts.InputFile);
if (!File.Exists(opts.TransformFile))
{
Console.WriteLine("Transform file {0} doesn't exists", opts.TransformFile);
return;
}
foreach (var item in opts.Arguments)
{
if (item.IndexOf("=") < 1)
{
Console.WriteLine("Invalid key-value pair: {0}", item);
Console.WriteLine(opts.GetHelp());
return;
}
else
{
var index = item.IndexOf("=");
var key = item.Substring(0, index);
var value = item.Substring(index + 1);
dict.Add(key, value);
}
}
TransformDocument transform;
using (var fs = new FileStream(opts.TransformFile, FileMode.Open, FileAccess.Read))
{
transform = TransformDocument.LoadFrom(fs);
}
transform.ApplyArguments(dict);
var doc = new XmlTransformableDocument();
doc.Load(opts.InputFile);
transform.ApplyTo(doc);
var outputStream = new MemoryStream();
using (var writer = XmlWriter.Create(outputStream, new XmlWriterSettings {Indent = true}))
{
doc.WriteTo(writer);
}
var contentsAfterTransformation = outputStream.ToArray();
if (!contentsBeforeTransformation.SequenceEqual(contentsAfterTransformation))
{
Console.WriteLine("Updating '{0}'", opts.OutputFile);
outputStream.Position = 0;
using (var fs = File.Create(opts.OutputFile))
{
outputStream.CopyTo(fs);
fs.Close();
}
}
else
{
Console.WriteLine("No changes made");
}
}