protected static List <string> AdjustFilePaths(ITaskItem[] tasks, string[] referencePaths)
{
List <string> sourceFilePaths = new List <string>();
if (tasks == null)
{
return(sourceFilePaths);
}
foreach (ITaskItem task in tasks)
{
string filePath = task.ItemSpec;
if (!File.Exists(filePath))
{
filePath = task.GetMetadata("HintPath");
if (!File.Exists(filePath))
{
string searchPath = FileSearchHelperMethods.SearchFilePaths(referencePaths, filePath);
if (!String.IsNullOrEmpty(searchPath))
{
filePath = searchPath;
}
}
}
sourceFilePaths.Add(filePath);
}
return(sourceFilePaths);
}
/// <summary>
/// Build the extensions argument. Each extension is searched in the current folder, user defined search
/// directories (ReferencePath), HintPath, and under Wix Extension Directory in that order.
/// The order of precednce is based off of that described in Microsoft.Common.Targets's SearchPaths
/// property for the ResolveAssemblyReferences task.
/// </summary>
/// <param name="extensions">The list of extensions to include.</param>
/// <param name="wixExtensionDirectory">Evaluated default folder for Wix Extensions</param>
/// <param name="referencePaths">User defined reference directories to search in</param>
public void AppendExtensions(ITaskItem[] extensions, string wixExtensionDirectory, string [] referencePaths)
{
if (extensions == null)
{
return;
}
string resolvedPath;
foreach (ITaskItem extension in extensions)
{
string className = extension.GetMetadata("Class");
string fileName = Path.GetFileName(extension.ItemSpec);
if (Path.GetExtension(fileName).Length == 0)
{
fileName += ".dll";
}
// First try reference paths
resolvedPath = FileSearchHelperMethods.SearchFilePaths(referencePaths, fileName);
if (String.IsNullOrEmpty(resolvedPath))
{
// Now try HintPath
resolvedPath = extension.GetMetadata("HintPath");
if (!File.Exists(resolvedPath))
{
// Now try the item itself
resolvedPath = extension.ItemSpec;
if (Path.GetExtension(resolvedPath).Length == 0)
{
resolvedPath += ".dll";
}
if (!File.Exists(resolvedPath))
{
if (!String.IsNullOrEmpty(wixExtensionDirectory))
{
// Now try the extension directory
resolvedPath = Path.Combine(wixExtensionDirectory, Path.GetFileName(resolvedPath));
}
if (!File.Exists(resolvedPath))
{
// Extesnion wasn't found, just set it to the extension name passed in
resolvedPath = extension.ItemSpec;
}
}
}
}
if (String.IsNullOrEmpty(className))
{
this.AppendSwitchIfNotNull("-ext ", resolvedPath);
}
else
{
this.AppendSwitchIfNotNull("-ext ", className + ", " + resolvedPath);
}
}
}
