/// <summary>
/// Harvest the cab file.
/// </summary>
/// <param name="fragment">The property name of the bindings property.</param>
/// <param name="argument">The path to the cab file.</param>
/// <returns>The harvested cab binaries.</returns>
private Wix.Fragment HarvestCab(Wix.Fragment fragment, String argument)
{
// crack the cab file into a temp directory.
String cabDir = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString();
// should this be in a try...catch?
System.IO.Directory.CreateDirectory(cabDir);
using (WixExtractCab extractCab = new WixExtractCab())
{
try
{
extractCab.Extract(argument, cabDir);
}
catch (FileNotFoundException)
{
throw new WixException(WixErrors.CabExtractionFailed(argument, cabDir));
}
}
// Process the folder
//
DirectoryHarvester ds = new DirectoryHarvester();
fragment = ds.Harvest(cabDir);
return(fragment);
}
private void ExtractFilesFromMergeModule(IMsmMerge2 merge, WixMergeRow wixMergeRow)
{
bool moduleOpen = false;
short mergeLanguage;
try
{
mergeLanguage = Convert.ToInt16(wixMergeRow.Language, CultureInfo.InvariantCulture);
}
catch (System.FormatException)
{
Messaging.Instance.OnMessage(WixErrors.InvalidMergeLanguage(wixMergeRow.SourceLineNumbers, wixMergeRow.Id, wixMergeRow.Language));
return;
}
try
{
merge.OpenModule(wixMergeRow.SourceFile, mergeLanguage);
moduleOpen = true;
string safeMergeId = wixMergeRow.Number.ToString(CultureInfo.InvariantCulture.NumberFormat);
// extract the module cabinet, then explode all of the files to a temp directory
string moduleCabPath = String.Concat(this.TempFilesLocation, Path.DirectorySeparatorChar, safeMergeId, ".module.cab");
merge.ExtractCAB(moduleCabPath);
string mergeIdPath = String.Concat(this.TempFilesLocation, Path.DirectorySeparatorChar, "MergeId.", safeMergeId);
Directory.CreateDirectory(mergeIdPath);
using (WixExtractCab extractCab = new WixExtractCab())
{
try
{
extractCab.Extract(moduleCabPath, mergeIdPath);
}
catch (FileNotFoundException)
{
throw new WixException(WixErrors.CabFileDoesNotExist(moduleCabPath, wixMergeRow.SourceFile, mergeIdPath));
}
catch
{
throw new WixException(WixErrors.CabExtractionFailed(moduleCabPath, wixMergeRow.SourceFile, mergeIdPath));
}
}
}
catch (COMException ce)
{
throw new WixException(WixErrors.UnableToOpenModule(wixMergeRow.SourceLineNumbers, wixMergeRow.SourceFile, ce.Message));
}
finally
{
if (moduleOpen)
{
merge.CloseModule();
}
}
}
