public void testLeaf()
{
global::GitSharp.Core.Ref a;
SymbolicRef b, c, d;
a = new PeeledTag(Storage.Packed, targetName, ID_A, ID_B);
b = new SymbolicRef("B", a);
c = new SymbolicRef("C", b);
d = new SymbolicRef("D", c);
Assert.AreSame(c, d.getTarget());
Assert.AreSame(b, c.getTarget());
Assert.AreSame(a, b.getTarget());
Assert.AreSame(a, d.getLeaf());
Assert.AreSame(a, c.getLeaf());
Assert.AreSame(a, b.getLeaf());
Assert.AreSame(a, a.getLeaf());
Assert.AreSame(ID_A, d.getObjectId());
Assert.AreSame(ID_A, c.getObjectId());
Assert.AreSame(ID_A, b.getObjectId());
Assert.IsTrue(d.isPeeled());
Assert.IsTrue(c.isPeeled());
Assert.IsTrue(b.isPeeled());
Assert.AreSame(ID_B, d.getPeeledObjectId());
Assert.AreSame(ID_B, c.getPeeledObjectId());
Assert.AreSame(ID_B, b.getPeeledObjectId());
}
private static void readPackedRefsImpl(Dictionary <string, Ref> avail, StreamReader sr)
{
Ref last = null;
bool peeled = false;
for (; ;)
{
string line = sr.ReadLine();
if (line == null)
{
break;
}
if (line[0] == '#')
{
if (line.StartsWith(RefDirectory.PACKED_REFS_HEADER))
{
line = line.Substring(RefDirectory.PACKED_REFS_HEADER.Length);
peeled = line.Contains(RefDirectory.PACKED_REFS_PEELED);
}
continue;
}
if (line[0] == '^')
{
if (last == null)
{
throw new TransportException("Peeled line before ref");
}
ObjectId pid = ObjectId.FromString(line.Substring(1));
last = new PeeledTag(Storage.Packed, last.Name, last.ObjectId, pid);
avail.put(last.Name, last);
continue;
}
int sp = line.IndexOf(' ');
if (sp < 0)
{
throw new TransportException("Unrecognized ref: " + line);
}
ObjectId id = ObjectId.FromString(line.Slice(0, sp));
string name = line.Substring(sp + 1);
if (peeled)
{
last = new PeeledNonTag(Storage.Packed, name, id);
}
else
{
last = new Unpeeled(Storage.Packed, name, id);
}
avail.put(last.Name, last);
}
}
public void testToString()
{
global::GitSharp.Core.Ref a;
SymbolicRef b, c, d;
a = new PeeledTag(Storage.Packed, targetName, ID_A, ID_B);
b = new SymbolicRef("B", a);
c = new SymbolicRef("C", b);
d = new SymbolicRef("D", c);
Assert.AreEqual("SymbolicRef[D -> C -> B -> " + targetName + "="
+ ID_A.Name + "]", d.ToString());
}
public void testConstructor_Peeled()
{
ObjectIdRef r;
r = new Unpeeled(Storage.Loose, name, ID_A);
Assert.AreSame(Storage.Loose, r.getStorage());
Assert.AreSame(name, r.getName());
Assert.AreSame(ID_A, r.getObjectId());
Assert.IsFalse(r.isPeeled(), "not peeled");
Assert.IsNull(r.getPeeledObjectId(), "no peel id");
Assert.AreSame(r, r.getLeaf(), "leaf is this");
Assert.AreSame(r, r.getTarget(), "target is this");
Assert.IsFalse(r.isSymbolic(), "not symbolic");
r = new PeeledNonTag(Storage.Loose, name, ID_A);
Assert.IsTrue(r.isPeeled(), "is peeled");
Assert.IsNull(r.getPeeledObjectId(), "no peel id");
r = new PeeledTag(Storage.Loose, name, ID_A, ID_B);
Assert.IsTrue(r.isPeeled(), "is peeled");
Assert.AreSame(ID_B, r.getPeeledObjectId());
}
private static void readPackedRefsImpl(Dictionary<string, Ref> avail, StreamReader sr)
{
Ref last = null;
bool peeled = false;
for (; ; )
{
string line = sr.ReadLine();
if (line == null)
break;
if (line[0] == '#')
{
if (line.StartsWith(RefDirectory.PACKED_REFS_HEADER))
{
line = line.Substring(RefDirectory.PACKED_REFS_HEADER.Length);
peeled = line.Contains(RefDirectory.PACKED_REFS_PEELED);
}
continue;
}
if (line[0] == '^')
{
if (last == null)
throw new TransportException("Peeled line before ref");
ObjectId pid = ObjectId.FromString(line.Substring(1));
last = new PeeledTag(Storage.Packed, last.Name, last.ObjectId, pid);
avail.put(last.Name, last);
continue;
}
int sp = line.IndexOf(' ');
if (sp < 0)
throw new TransportException("Unrecognized ref: " + line);
ObjectId id = ObjectId.FromString(line.Slice(0, sp));
string name = line.Substring(sp + 1);
if (peeled)
last = new PeeledNonTag(Storage.Packed, name, id);
else
last = new Unpeeled(Storage.Packed, name, id);
avail.put(last.Name, last);
}
}
private void readAdvertisedRefsImpl()
{
var avail = new Dictionary<string, Ref>();
while (true)
{
string line;
try
{
line = pckIn.ReadString();
}
catch (EndOfStreamException)
{
if (avail.Count == 0)
{
throw noRepository();
}
throw;
}
if (avail.Count == 0)
{
int nul = line.IndexOf('\0');
if (nul >= 0)
{
foreach (string c in line.Substring(nul + 1).Split(' '))
remoteCapabilies.Add(c);
line = line.Slice(0, nul);
}
}
if (line.Length == 0)
break;
string name = line.Slice(41, line.Length);
if (avail.Count == 0 && name.Equals("capabilities^{}"))
{
continue;
}
string idname = line.Slice(0, 40);
ObjectId id = ObjectId.FromString(idname);
if (name.Equals(".have"))
additionalHaves.Add(id);
else if (name.EndsWith("^{}"))
{
name = name.Slice(0, name.Length - 3);
Ref prior = avail.ContainsKey(name) ? avail[name] : null;
if (prior == null)
throw new PackProtocolException(uri, "advertisement of " + name + "^{} came before " + name);
if (prior.PeeledObjectId != null)
throw duplicateAdvertisement(name + "^{}");
avail[name] = new PeeledTag(Storage.Network, name, prior.ObjectId, id);
}
else
{
Ref prior = avail.ContainsKey(name) ? avail[name] : null;
if (prior != null)
throw duplicateAdvertisement(name);
avail.Add(name, new PeeledNonTag(Storage.Network, name, id));
}
}
available(avail);
}
