/// <summary>
/// /
/// </summary>
/// <param name="dte"></param>
/// <param name="templateFileName"></param>
/// <param name="resolver"></param>
/// <returns></returns>
public static Tuple<string, VisualStudioTextTemplateHost> ProcessTemplateInMemory(DTE2 dte, string templateFileName, IVariableResolver resolver)
{
if (dte == null)
{
throw new ArgumentNullException("dte");
}
if (string.IsNullOrEmpty(templateFileName) || !File.Exists(templateFileName))
{
throw new ArgumentException(Resources.Program_ProcessTemplateInMemory_String_is_null_or_empty_or_file_doesn_t_exist_, templateFileName);
}
//// This would be WAY more elegant, but it spawns a confirmation box...
////printfn "Transforming templates..."
////dte.ExecuteCommand("TextTransformation.TransformAllTemplates")
Source.TraceEvent(TraceEventType.Information, 0, Resources.Program_ProcessTemplate_Processing___0_____, templateFileName);
var templateDir = Path.GetDirectoryName(templateFileName);
Debug.Assert(templateDir != null, "templateDir != null, don't expect templateFileName to be a root directory.");
// Setup Environment
var oldDir = Environment.CurrentDirectory;
try
{
Environment.CurrentDirectory = templateDir;
// Setup NamespaceHint in CallContext
var templateFileItem = dte.Solution.FindProjectItem(templateFileName);
var project = templateFileItem.ContainingProject;
var projectDir = Path.GetDirectoryName(project.FullName);
Debug.Assert(projectDir != null, "projectDir != null, don't expect project.FullName to be a root directory.");
string defaultNamespace = project.Properties.Item("DefaultNamespace").Value.ToString();
var templateFileNameUpper = templateFileName.ToUpperInvariant();
var projectDirUpper = projectDir.ToUpperInvariant();
Debug.Assert(templateFileNameUpper.StartsWith(projectDirUpper, StringComparison.Ordinal), "Template file-name is not within the project directory.");
var finalNamespace = defaultNamespace;
if (templateDir.Length != projectDir.Length)
{
var relativeNamespace =
templateDir.Substring(projectDir.Length + 1)
// BUG? Handle all namespace relevant characters
.Replace("\\", ".").Replace("/", ".");
finalNamespace =
string.Format(CultureInfo.InvariantCulture, "{0}.{1}", defaultNamespace, relativeNamespace);
}
using (new LogicalCallContextChange("NamespaceHint", finalNamespace))
{
var host = new VisualStudioTextTemplateHost(templateFileName, dte, resolver);
var engine = new Engine();
var input = File.ReadAllText(templateFileName);
var output = engine.ProcessTemplate(input, host);
return Tuple.Create(output, host);
}
}
finally
{
Environment.CurrentDirectory = oldDir;
}
}
/// <summary>
/// /
/// </summary>
/// <param name="dte"></param>
/// <param name="templateFileName"></param>
/// <param name="resolver"></param>
/// <returns></returns>
public static Tuple <string, VisualStudioTextTemplateHost> ProcessTemplateInMemory(DTE2 dte, string templateFileName, IVariableResolver resolver)
{
if (dte == null)
{
throw new ArgumentNullException("dte");
}
if (string.IsNullOrEmpty(templateFileName) || !File.Exists(templateFileName))
{
throw new ArgumentException(Resources.Program_ProcessTemplateInMemory_String_is_null_or_empty_or_file_doesn_t_exist_, templateFileName);
}
//// This would be WAY more elegant, but it spawns a confirmation box...
////printfn "Transforming templates..."
////dte.ExecuteCommand("TextTransformation.TransformAllTemplates")
Source.TraceEvent(TraceEventType.Information, 0, Resources.Program_ProcessTemplate_Processing___0_____, templateFileName);
var templateDir = Path.GetDirectoryName(templateFileName);
Debug.Assert(templateDir != null, "templateDir != null, don't expect templateFileName to be a root directory.");
// Setup Environment
var oldDir = Environment.CurrentDirectory;
try
{
Environment.CurrentDirectory = templateDir;
// Setup NamespaceHint in CallContext
var templateFileItem = dte.Solution.FindProjectItem(templateFileName);
var project = templateFileItem.ContainingProject;
var projectDir = Path.GetDirectoryName(project.FullName);
Debug.Assert(projectDir != null, "projectDir != null, don't expect project.FullName to be a root directory.");
string defaultNamespace = project.Properties.Item("DefaultNamespace").Value.ToString();
var templateFileNameUpper = templateFileName.ToUpperInvariant();
var projectDirUpper = projectDir.ToUpperInvariant();
Debug.Assert(templateFileNameUpper.StartsWith(projectDirUpper, StringComparison.Ordinal), "Template file-name is not within the project directory.");
var finalNamespace = defaultNamespace;
if (templateDir.Length != projectDir.Length)
{
var relativeNamespace =
templateDir.Substring(projectDir.Length + 1)
// BUG? Handle all namespace relevant characters
.Replace("\\", ".").Replace("/", ".");
finalNamespace =
string.Format(CultureInfo.InvariantCulture, "{0}.{1}", defaultNamespace, relativeNamespace);
}
using (new LogicalCallContextChange("NamespaceHint", finalNamespace))
{
var host = new VisualStudioTextTemplateHost(templateFileName, dte, resolver);
var engine = new Engine();
var input = File.ReadAllText(templateFileName);
var output = engine.ProcessTemplate(input, host);
return(Tuple.Create(output, host));
}
}
finally
{
Environment.CurrentDirectory = oldDir;
}
}
