public static GitTreeWriter AsWriter(this GitTree tree)
{
if (tree is null)
{
throw new ArgumentNullException(nameof(tree));
}
var gtw = GitTreeWriter.CreateEmpty();
foreach (var v in tree)
{
switch (v.ElementType)
{
case GitTreeElementType.File:
case GitTreeElementType.FileExecutable:
case GitTreeElementType.Directory:
gtw.Add(v.Name, v.GitObject.AsLazy());
break;
case GitTreeElementType.SymbolicLink:
case GitTreeElementType.GitCommitLink:
throw new NotImplementedException();
}
}
gtw.PutId(tree.Id); // TODO: Cleanup
return(gtw);
}
public bool Remove(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
if (IsValidName(name))
{
if (_items.Remove(name))
{
Updated();
return(true);
}
return(false);
}
else if (name.Contains('/', StringComparison.Ordinal))
{
var p = name.Split('/');
GitTreeWriter tw = this;
foreach (var si in p.Take(p.Length - 1))
{
if (tw._items.TryGetValue(si, out var v))
{
if (v.Writer is GitTreeWriter subTw)
{
tw = subTw;
}
else if (v.Lazy is GitTree)
{
tw = (GitTreeWriter)v.EnsureWriter();
}
else
{
throw new InvalidOperationException();
}
tw.Updated();
}
else
{
return(false);
}
}
return(tw.Remove(p.Last()));
}
else
{
throw new ArgumentOutOfRangeException(nameof(name), name, "Invalid name");
}
}
public void Add <TGitObject>(string name, IGitLazy <TGitObject> item, GitTreeElementType?setType = null)
where TGitObject : GitObject
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
else if (item is null)
{
throw new ArgumentNullException(nameof(item));
}
if (typeof(TGitObject) == typeof(GitObject))
{
typeof(GitTreeWriter).GetMethod(nameof(Add)) !.MakeGenericMethod(item.Type.AsType()).Invoke(this, new object?[] { name, item, setType });
return;
}
if (IsValidName(name))
{
if (_items.ContainsKey(name))
{
throw new ArgumentOutOfRangeException(nameof(name), $"Entry with name '{name}' already exists");
}
_items.Add(name, new Item <TGitObject>(name, item, setType));
}
else if (name.Contains('/', StringComparison.Ordinal))
{
var p = name.Split('/');
GitTreeWriter tw = this;
foreach (var si in p.Take(p.Length - 1))
{
if (tw._items.TryGetValue(si, out var v))
{
if (v.Writer is GitTreeWriter subTw)
{
tw = subTw;
}
else if (v.Lazy is GitTree)
{
tw = (GitTreeWriter)v.EnsureWriter();
}
else
{
throw new InvalidOperationException();
}
tw.Updated();
}
else
{
var stw = GitTreeWriter.CreateEmpty();
tw.Add(si, stw, null);
tw = stw;
}
}
tw.Add(p.Last(), item, setType);
}
else
{
throw new ArgumentOutOfRangeException(nameof(name), name, "Invalid name");
}
Id = null;
}
