public void Execute()
{
var directories = this.Section.Symbols.OfType <DirectorySymbol>().ToList();
var directoryIds = new SortedSet <string>(directories.Select(d => d.Id.Id));
foreach (var directory in directories)
{
var parentDirectoryId = directory.ParentDirectoryRef;
if (String.IsNullOrEmpty(parentDirectoryId))
{
if (directory.Id.Id != "TARGETDIR")
{
directory.ParentDirectoryRef = "TARGETDIR";
}
}
else
{
this.EnsureStandardDirectoryAdded(directoryIds, parentDirectoryId, directory.SourceLineNumbers);
}
}
if (!directoryIds.Contains("TARGETDIR") && WindowsInstallerStandard.TryGetStandardDirectory("TARGETDIR", out var targetDir))
{
directoryIds.Add(targetDir.Id.Id);
this.Section.AddSymbol(targetDir);
}
}
private void EnsureStandardDirectoryAdded(ISet <string> directoryIds, string directoryId, SourceLineNumber sourceLineNumbers)
{
if (!directoryIds.Contains(directoryId) && WindowsInstallerStandard.TryGetStandardDirectory(directoryId, out var standardDirectory))
{
var parentDirectoryId = this.GetStandardDirectoryParent(directoryId);
var directory = new DirectorySymbol(sourceLineNumbers, standardDirectory.Id)
{
Name = standardDirectory.Name,
ParentDirectoryRef = parentDirectoryId,
};
directoryIds.Add(directory.Id.Id);
this.Section.AddSymbol(directory);
if (!String.IsNullOrEmpty(parentDirectoryId))
{
this.EnsureStandardDirectoryAdded(directoryIds, parentDirectoryId, sourceLineNumbers);
}
}
}