public void testConstructor()
{
global::GitSharp.Core.Ref t;
SymbolicRef r;
t = new Unpeeled(Storage.New, targetName, null);
r = new SymbolicRef(name, t);
Assert.AreSame(Storage.Loose, r.getStorage());
Assert.AreSame(name, r.getName());
Assert.IsNull(r.getObjectId(), "no id on new ref");
Assert.IsFalse(r.isPeeled(), "not peeled");
Assert.IsNull(r.getPeeledObjectId(), "no peel id");
Assert.AreSame(t, r.getLeaf(), "leaf is t");
Assert.AreSame(t, r.getTarget(), "target is t");
Assert.IsTrue(r.isSymbolic(), "is symbolic");
t = new Unpeeled(Storage.Packed, targetName, ID_A);
r = new SymbolicRef(name, t);
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(t, r.getLeaf(), "leaf is t");
Assert.AreSame(t, r.getTarget(), "target is t");
Assert.IsTrue(r.isSymbolic(), "is symbolic");
}
private Ref ReadRef(IDictionary <string, Ref> avail, string path, string name)
{
string line;
try
{
using (StreamReader br = openReader(path))
{
line = br.ReadLine();
}
}
catch (FileNotFoundException)
{
return(null);
}
catch (IOException err)
{
throw new TransportException("Cannot Read " + _objectsPath + "/" + path + ": " + err.Message, err);
}
if (line == null)
{
throw new TransportException("Empty ref: " + name);
}
if (line.StartsWith("ref: "))
{
string target = line.Substring("ref: ".Length);
Ref r = avail.GetValue(target);
if (r == null)
{
r = ReadRef(avail, ROOT_DIR + target, target);
}
if (r == null)
{
r = new Unpeeled(Storage.New, target, null);
}
r = new SymbolicRef(name, r);
avail.put(r.getName(), r);
return(r);
}
if (ObjectId.IsId(line))
{
Ref r = new Unpeeled(Loose(avail.GetValue(name)),
name, ObjectId.FromString(line));
avail.put(r.getName(), r);
return(r);
}
throw new TransportException("Bad ref: " + name + ": " + line);
}
private Ref ReadRef(IDictionary<string, Ref> avail, string path, string name)
{
string line;
try
{
using (StreamReader br = openReader(path))
{
line = br.ReadLine();
}
}
catch (FileNotFoundException)
{
return null;
}
catch (IOException err)
{
throw new TransportException("Cannot Read " + _objectsPath + "/" + path + ": " + err.Message, err);
}
if (line == null)
throw new TransportException("Empty ref: " + name);
if (line.StartsWith("ref: "))
{
string target = line.Substring("ref: ".Length);
Ref r = avail.GetValue(target);
if (r == null)
r = ReadRef(avail, ROOT_DIR + target, target);
if (r == null)
r = new Unpeeled(Storage.New, target, null);
r = new SymbolicRef(name, r);
avail.put(r.getName(), r);
return r;
}
if (ObjectId.IsId(line))
{
Ref r = new Unpeeled(Loose(avail.GetValue(name)),
name, ObjectId.FromString(line));
avail.put(r.getName(), r);
return r;
}
throw new TransportException("Bad ref: " + name + ": " + line);
}