/// <summary>
/// Adds the set of files to the specified directory element. Each file
/// gets its own parent component element.
/// </summary>
void AddFiles(WixDirectoryElement directoryElement, string directory)
{
foreach (string fileName in DirectoryReader.GetFiles(directory))
{
if (!excludedNames.IsExcluded(fileName))
{
string path = Path.Combine(directory, fileName);
AddFileWithParentComponent(directoryElement, path);
}
}
}
/// <summary>
/// Compares the files defined in the WixDirectoryElement against those
/// on the file system and returns any differences.
/// </summary>
public WixPackageFilesDiffResult[] Compare(WixDirectoryElementBase directoryElement)
{
List <string> wixPackageFiles = GetAllFiles(directoryElement);
List <string> files = new List <string>();
// Find all files on the file system based on the directories
// used in the Wix document.
searchedDirectories = new List <string>();
foreach (string fileName in wixPackageFiles)
{
string directory = Path.GetDirectoryName(fileName);
if (!HasDirectoryBeenSearched(directory))
{
if (directoryReader.DirectoryExists(directory))
{
foreach (string directoryFileName in directoryReader.GetFiles(directory))
{
if (!excludedFileNames.IsExcluded(directoryFileName))
{
files.Add(Path.Combine(directory, directoryFileName));
}
}
}
}
}
// Look for new files.
List <string> missingFiles = new List <string>();
List <string> removedFiles = new List <string>();
foreach (string fileName in wixPackageFiles)
{
int index = GetFileNameIndex(files, fileName);
if (index >= 0)
{
removedFiles.Add(files[index]);
files.RemoveAt(index);
}
else
{
// Check that this file has not already been removed.
index = GetFileNameIndex(removedFiles, fileName);
if (index == -1)
{
missingFiles.Add(fileName);
}
}
}
// Add new files.
List <WixPackageFilesDiffResult> results = new List <WixPackageFilesDiffResult>();
foreach (string fileName in files)
{
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.NewFile));
}
// Add missing files.
foreach (string fileName in missingFiles)
{
results.Add(new WixPackageFilesDiffResult(fileName, WixPackageFilesDiffResultType.MissingFile));
}
// Add new directories.
results.AddRange(GetNewDirectories());
return(results.ToArray());
}