private void MarkLocalObjComplete(RevObject obj)
{
while (obj.Type == Constants.OBJ_TAG)
{
obj.add(COMPLETE);
obj.DisposeBody();
obj = ((RevTag)obj).getObject();
_revWalk.parseHeaders(obj);
}
switch (obj.Type)
{
case Constants.OBJ_BLOB:
obj.add(COMPLETE);
break;
case Constants.OBJ_COMMIT:
PushLocalCommit((RevCommit)obj);
break;
case Constants.OBJ_TREE:
MarkTreeComplete(obj);
break;
}
}
private void Want(RevObject o)
{
if (o.has(WANT))
{
return;
}
o.add(WANT);
_wantAll.Add(o);
if (o is RevCommit)
{
_wantCommits.Add((RevCommit)o);
}
else if (o is RevTag)
{
do
{
o = ((RevTag)o).getObject();
} while (o is RevTag);
if (o is RevCommit)
{
Want(o);
}
}
}
private void ProcessTag(RevObject obj)
{
var tag = (RevTag)obj;
Needs(tag.getObject());
obj.add(COMPLETE);
}
private void ProcessTree(RevObject obj)
{
try
{
_treeWalk.reset(obj);
while (_treeWalk.next())
{
FileMode mode = _treeWalk.getFileMode(0);
int sType = (int)mode.ObjectType;
switch (sType)
{
case Constants.OBJ_BLOB:
case Constants.OBJ_TREE:
_treeWalk.getObjectId(_idBuffer, 0);
Needs(_revWalk.lookupAny(_idBuffer, sType));
continue;
default:
if (FileMode.GitLink.Equals(sType))
{
continue;
}
_treeWalk.getObjectId(_idBuffer, 0);
throw new CorruptObjectException("Invalid mode " + mode.ObjectType + " for " + _idBuffer.Name + " " +
_treeWalk.getPathString() + " in " + obj.getId().Name + ".");
}
}
}
catch (IOException ioe)
{
throw new TransportException("Cannot Read tree " + obj.Name, ioe);
}
obj.add(COMPLETE);
}
private void QueueWants(IEnumerable <Ref> want)
{
var inWorkQueue = new List <ObjectId>();
foreach (Ref r in want)
{
ObjectId id = r.ObjectId;
try
{
RevObject obj = _revWalk.parseAny(id);
if (obj.has(COMPLETE))
{
continue;
}
inWorkQueue.Add(id);
obj.add(IN_WORK_QUEUE);
_workQueue.AddLast(obj);
}
catch (MissingObjectException)
{
inWorkQueue.Add(id);
_workQueue.AddLast(id);
}
catch (IOException e)
{
throw new TransportException("Cannot Read " + id.Name, e);
}
}
}
private void Want(RevObject o)
{
if (o.has(WANT))
{
return;
}
o.add(WANT);
_wantAll.Add(o);
RevTag oTag = (o as RevTag);
while (oTag != null)
{
o = oTag.getObject();
oTag = (o as RevTag);
}
RevCommit oComm = (o as RevCommit);
if (oComm != null)
{
_wantCommits.Add(oComm);
}
}
private void ProcessBlob(RevObject obj)
{
if (!_local.HasObject(obj))
{
throw new TransportException("Cannot Read blob " + obj.Name, new MissingObjectException(obj, Constants.TYPE_BLOB));
}
obj.add(COMPLETE);
}
private void AddCommonBase(RevObject o)
{
if (o.has(COMMON))
{
return;
}
o.add(COMMON);
_commonBase.Add(o);
}
private void MarkCommon(RevObject obj)
{
obj.add(COMMON);
RevCommit oComm = (obj as RevCommit);
if (oComm != null)
{
oComm.carry(COMMON);
}
}
private void ProcessCommit(RevObject obj)
{
var commit = (RevCommit)obj;
MarkLocalCommitsComplete(commit.CommitTime);
Needs(commit.Tree);
foreach (RevCommit p in commit.Parents)
{
Needs(p);
}
obj.add(COMPLETE);
}
private void Needs(RevObject obj)
{
if (obj.has(COMPLETE))
{
return;
}
if (!obj.has(IN_WORK_QUEUE))
{
obj.add(IN_WORK_QUEUE);
_workQueue.AddLast(obj);
}
}
private void MarkTreeComplete(RevTree tree)
{
if (tree.has(COMPLETE))
{
return;
}
tree.add(COMPLETE);
_treeWalk.reset(tree);
while (_treeWalk.next())
{
FileMode mode = _treeWalk.getFileMode(0);
int sType = (int)mode.ObjectType;
switch (sType)
{
case Constants.OBJ_BLOB:
_treeWalk.getObjectId(_idBuffer, 0);
_revWalk.lookupAny(_idBuffer, sType).add(COMPLETE);
continue;
case Constants.OBJ_TREE:
{
_treeWalk.getObjectId(_idBuffer, 0);
RevObject o = _revWalk.lookupAny(_idBuffer, sType);
if (!o.has(COMPLETE))
{
o.add(COMPLETE);
_treeWalk.enterSubtree();
}
continue;
}
default:
if (FileMode.GitLink.Equals(sType))
{
continue;
}
_treeWalk.getObjectId(_idBuffer, 0);
throw new CorruptObjectException("Invalid mode " + mode.ObjectType + " for " + _idBuffer.Name + " " +
_treeWalk.getPathString() + " in " + tree.Name);
}
}
}
private void advertiseTag(RevTag tag, string refName)
{
RevObject o = tag;
do
{
// Fully unwrap here so later on we have these already parsed.
RevObject target = (((RevTag)o).getObject());
try
{
_walk.parseHeaders(target);
}
catch (IOException)
{
return;
}
target.add(ADVERTISED);
o = target;
} while (o is RevTag);
advertiseAny(tag.getObject(), refName);
}
private void advertiseAny(RevObject obj, string refName)
{
obj.add(ADVERTISED);
advertiseId(obj, refName);
}
