private void WalkIncremental(string filePath, MutableSymbol parent)
{
// Copy the old database for this binary if it is older than the old index and we find it
if (this.Previous != null)
{
DateTime binaryModifiedUtc = File.GetLastWriteTimeUtc(filePath);
if (binaryModifiedUtc <= this.PreviousWriteUtc)
{
Symbol oldAssembly;
if (TryFindAssembly(Path.GetFileName(filePath), out oldAssembly))
{
parent.AddTree(oldAssembly);
return;
}
else if (TryFindAssembly(Path.GetFileNameWithoutExtension(filePath), out oldAssembly))
{
parent.AddTree(oldAssembly);
return;
}
}
}
// Otherwise, recrawl
InnerCrawler.Walk(filePath, parent);
}
public PackageDatabase Walk(string walkPath, PackageIdentity identity = null)
{
// Normalize WalkPath to ensure we can get a name for it
walkPath = Path.GetFullPath(walkPath);
if (identity == null)
{
identity = new PackageIdentity(Path.GetFileName(walkPath));
}
if (String.IsNullOrEmpty(identity.IndexFileName))
{
throw new ArgumentException(String.Format("ERROR: Unable to compute database name for path \"{0}\"", walkPath));
}
PackageDatabase db = new PackageDatabase(identity);
MutableSymbol packageRoot = db.MutableRoot.AddChild(new MutableSymbol(identity.PackageName, SymbolType.Package));
// Index the directory|file list|solution|project|binary
string extension = Path.GetExtension(walkPath).ToLowerInvariant();
if (Directory.Exists(walkPath))
{
if (this.IncludeSymbolCacheIndices)
{
WalkEverythingAndSymbolCache(walkPath, packageRoot);
}
else
{
WalkJustMyCode(walkPath, packageRoot);
}
}
else if (extension.Equals(".txt"))
{
foreach (string itemPath in File.ReadAllLines(walkPath))
{
WalkIncremental(itemPath, packageRoot);
}
}
else
{
InnerCrawler.Walk(walkPath, packageRoot);
}
return(db);
}