private static void WriteRedirectSource(string file, XNode element)
{
string redirectSourcePath = null;
var pathLocation = element.Ancestors("location").FirstOrDefault();
if (pathLocation != null)
{
redirectSourcePath = pathLocation.Attribute("path").Value;
}
using (
var streamWriter = new StreamWriter(Path.Combine(Environment.CurrentDirectory, "Redirect_Source.txt"),
true))
{
streamWriter.WriteLine(!String.IsNullOrEmpty(redirectSourcePath) ? redirectSourcePath : Path.GetDirectoryName(file));
}
}
/// <summary>
/// Get the file path relative to <see cref="ProjectDirectory"/> for the unit containing the given node.
/// </summary>
/// <param name="node">The node.</param>
/// <returns>The relative file path to that node.</returns>
public string RelativePath(XNode node)
{
if (null == node)
throw new ArgumentNullException("node");
var unit = node.Ancestors(SRC.Unit).First();
var path = GetPathForUnit(unit);
int start = this.ProjectDirectory.Length;
if (this.ProjectDirectory[start - 1] != Path.DirectorySeparatorChar)
start++;
path = path.Substring(start);
return path;
}
private static string ComputeOneLevelOfIndentation(XNode node)
{
var depth = node.Ancestors().Count();
var textBeforeOrNull = node.PreviousNode as XText;
if (depth == 0
|| textBeforeOrNull == null
|| !IsWhiteSpace(textBeforeOrNull))
{
return " ";
}
var indentString = textBeforeOrNull.Value.Trim(Environment.NewLine.ToCharArray());
var lastChar = indentString.LastOrDefault();
var indentChar = (lastChar == '\t' ? '\t' : ' ');
var indentLevel = Math.Max(1, indentString.Length / depth);
return new string(indentChar, indentLevel);
}
