/// <summary>
/// Gets the file information for a path below the <see cref="Root"/>.
/// Never return null: <see cref="NotFoundFileInfo"/> is returned when the file does not exist.
/// </summary>
/// <param name="subpath">The subordinated path.</param>
/// <returns>The file info.</returns>
public IFileInfo GetFileInfo(NormalizedPath sub)
{
sub = sub.ResolveDots().With(NormalizedPathRootKind.None);
GitFolder g = GitFolders.FirstOrDefault(f => sub.StartsWith(f.SubPath, strict: false));
return(g != null
? g.GetFileInfo(sub.RemovePrefix(g.SubPath)) ?? new NotFoundFileInfo(sub.Path)
: PhysicalGetFileInfo(sub));
}
/// <summary>
/// Gets the directory content for a path below the <see cref="Root"/>.
/// </summary>
/// <param name="subpath">The subordinated path.</param>
/// <returns>The directory content.</returns>
public IDirectoryContents GetDirectoryContents(NormalizedPath sub)
{
sub = sub.ResolveDots().With(NormalizedPathRootKind.None);
GitFolder g = GitFolders.FirstOrDefault(f => sub.StartsWith(f.SubPath, strict: false));
return(g != null
? g.GetDirectoryContents(sub.RemovePrefix(g.SubPath)) ?? NotFoundDirectoryContents.Singleton
: PhysicalGetDirectoryContents(sub));
}
/// <summary>
/// Ensures that the Git folder is loaded.
/// The <see cref="ProtoGitFolder"/> must have been created first.
/// </summary>
/// <param name="folderPath">
/// The folder path is a sub path of <see cref="Root"/> and contains the .git sub folder.
/// </param>
/// <returns>The <see cref="GitFolder"/> or null on error.</returns>
public GitFolder EnsureGitFolder(IActivityMonitor m, ProtoGitFolder proto)
{
if (proto == null)
{
throw new ArgumentNullException(nameof(proto));
}
if (proto.FileSystem != this)
{
throw new ArgumentException("FileSystem mismatch.", nameof(proto));
}
GitFolder g = GitFolders.FirstOrDefault(f => f.ProtoGitFolder == proto);
if (g == null)
{
g = proto.CreateGitFolder(m);
// TODO: this SHOULD be done in ProtoGitFolder.EnsureWorkingFolder!
if (g != null)
{
_gits.Add(g);
}
}
return(g);
}
/// <summary> /// Tries to find the <see cref="GitFolder"/> for a path below the <see cref="Root"/>. /// </summary> /// <param name="subPath">The path (<see cref="Root"/> based). Can be any path inside the Git folder.</param> /// <returns>The Git folder or null if not found.</returns> public GitFolder FindGitFolder(NormalizedPath subPath) => GitFolders.FirstOrDefault(f => subPath.StartsWith(f.SubPath, strict: false));