/// <exception cref="System.IO.IOException"></exception>
private RefList <Ref> ParsePackedRefs(BufferedReader br)
{
RefListBuilder <Ref> all = new RefListBuilder <Ref>();
Ref last = null;
bool peeled = false;
bool needSort = false;
string p;
while ((p = br.ReadLine()) != null)
{
if (p[0] == '#')
{
if (p.StartsWith(PACKED_REFS_HEADER))
{
p = Sharpen.Runtime.Substring(p, PACKED_REFS_HEADER.Length);
peeled = p.Contains(PACKED_REFS_PEELED);
}
continue;
}
if (p[0] == '^')
{
if (last == null)
{
throw new IOException(JGitText.Get().peeledLineBeforeRef);
}
ObjectId id = ObjectId.FromString(Sharpen.Runtime.Substring(p, 1));
last = new ObjectIdRef.PeeledTag(RefStorage.PACKED, last.GetName(), last.GetObjectId
(), id);
all.Set(all.Size() - 1, last);
continue;
}
int sp = p.IndexOf(' ');
ObjectId id_1 = ObjectId.FromString(Sharpen.Runtime.Substring(p, 0, sp));
string name = Copy(p, sp + 1, p.Length);
ObjectIdRef cur;
if (peeled)
{
cur = new ObjectIdRef.PeeledNonTag(RefStorage.PACKED, name, id_1);
}
else
{
cur = new ObjectIdRef.Unpeeled(RefStorage.PACKED, name, id_1);
}
if (last != null && RefComparator.CompareTo(last, cur) > 0)
{
needSort = true;
}
all.Add(cur);
last = cur;
}
if (needSort)
{
all.Sort();
}
return(all.ToRefList());
}
/// <exception cref="System.IO.IOException"></exception>
private void ReadPackedRefsImpl(IDictionary <string, Ref> avail, BufferedReader br
)
{
Ref last = null;
bool peeled = false;
for (; ;)
{
string line = br.ReadLine();
if (line == null)
{
break;
}
if (line[0] == '#')
{
if (line.StartsWith(RefDirectory.PACKED_REFS_HEADER))
{
line = Sharpen.Runtime.Substring(line, RefDirectory.PACKED_REFS_HEADER.Length);
peeled = line.Contains(RefDirectory.PACKED_REFS_PEELED);
}
continue;
}
if (line[0] == '^')
{
if (last == null)
{
throw new TransportException(JGitText.Get().peeledLineBeforeRef);
}
ObjectId id = ObjectId.FromString(Sharpen.Runtime.Substring(line, 1));
last = new ObjectIdRef.PeeledTag(RefStorage.PACKED, last.GetName(), last.GetObjectId
(), id);
avail.Put(last.GetName(), last);
continue;
}
int sp = line.IndexOf(' ');
if (sp < 0)
{
throw new TransportException(MessageFormat.Format(JGitText.Get().unrecognizedRef,
line));
}
ObjectId id_1 = ObjectId.FromString(Sharpen.Runtime.Substring(line, 0, sp));
string name = Sharpen.Runtime.Substring(line, sp + 1);
if (peeled)
{
last = new ObjectIdRef.PeeledNonTag(RefStorage.PACKED, name, id_1);
}
else
{
last = new ObjectIdRef.Unpeeled(RefStorage.PACKED, name, id_1);
}
avail.Put(last.GetName(), last);
}
}
