/// <summary>
/// Writes a <see cref="SummaryInfo"/> object for each supported file type to the pipeline.
/// </summary>
/// <param name="item">A <see cref="PSObject"/> representing the file system object to process.</param>
protected override void ProcessItem(PSObject item)
{
var path = item.GetPropertyValue<string>("PSPath");
var providerPath = this.SessionState.Path.GetUnresolvedProviderPathFromPSPath(path);
// Make sure the file exists and is a patch.
var type = FileInfo.GetFileTypeInternal(providerPath);
if (FileType.Package == type || FileType.Patch == type || FileType.Transform == type)
{
using (var info = new Deployment.WindowsInstaller.SummaryInfo(providerPath, false))
{
var copy = new SummaryInfo(info);
var obj = PSObject.AsPSObject(copy);
// Add the class type as the first type name.
var name = typeof(SummaryInfo).FullName + "#" + type;
obj.TypeNames.Insert(0, name);
// Attach the original PSPath and write to the pipeline.
obj.SetPropertyValue("PSPath", path);
this.WriteObject(obj);
}
}
// Enumerate transforms in the patch.
if (FileType.Patch == type && this.IncludeTransforms)
{
using (var patch = new PatchPackage(providerPath))
{
foreach (var transform in patch.GetTransformsInfo(true))
{
var obj = PSObject.AsPSObject(transform);
// Attach the original patch path and write to the pipeline.
obj.SetPropertyValue("Patch", providerPath);
this.WriteObject(obj);
}
}
}
}
