public override RefUpdateResult Store(LockFile @lock, RefUpdateResult status)
{
GitSharp.Ref.Storage storage = ref_update._ref.StorageFormat;
if (storage == GitSharp.Ref.Storage.New)
return status;
if (storage.IsPacked)
ref_update.db.removePackedRef(ref_update._ref.Name);
int levels = Count(ref_update._ref.Name, '/') - 2;
// Delete logs _before_ unlocking
DirectoryInfo gitDir = ref_update.db.Repository.Directory;
DirectoryInfo logDir = new DirectoryInfo(gitDir+"/"+ Constants.LOGS);
deleteFileAndEmptyDir(new FileInfo(logDir + "/" + ref_update._ref.Name), levels);
// We have to unlock before (maybe) deleting the parent directories
@lock.Unlock();
if (storage.IsLoose)
deleteFileAndEmptyDir(ref_update.looseFile, levels);
return status;
}
private RefUpdateResult updateImpl(RevWalk.RevWalk walk, StoreBase store)
{
LockFile @lock;
RevObject newObj;
RevObject oldObj;
@lock = new LockFile(looseFile);
if ([email protected]())
return RefUpdateResult.LockFailure;
try
{
OldObjectId = db.IdOf(Name);
if (expValue != null)
{
ObjectId o;
o = OldObjectId != null ? OldObjectId : ObjectId.ZeroId;
if (!expValue.Equals(o))
return RefUpdateResult.LockFailure;
}
if (OldObjectId == null)
return store.Store(@lock, RefUpdateResult.New);
newObj = safeParse(walk, newValue);
oldObj = safeParse(walk, OldObjectId);
if (newObj == oldObj)
return store.Store(@lock, RefUpdateResult.NoChange);
if (newObj is RevCommit && oldObj is RevCommit)
{
if (walk.isMergedInto((RevCommit)oldObj, (RevCommit)newObj))
return store.Store(@lock, RefUpdateResult.FastForward);
}
if (IsForceUpdate)
return store.Store(@lock, RefUpdateResult.Forced);
return RefUpdateResult.Rejected;
}
finally
{
@lock.Unlock();
}
}
public void save()
{
byte[] o = Constants.encode(toText());
LockFile lf = new LockFile(getFile());
if (!lf.Lock())
throw new IOException("Cannot lock " + getFile());
try
{
lf.Write(o);
if (!lf.Commit())
throw new IOException("Cannot commit write to " + getFile());
}
finally
{
lf.Unlock();
}
}
public override RefUpdateResult Store(LockFile @lock, RefUpdateResult status)
{
var storage = RefUpdate._ref.StorageFormat;
if (storage == Ref.Storage.New)
{
return status;
}
if (storage.IsPacked)
{
RefUpdate._db.RemovePackedRef(RefUpdate._ref.Name);
}
int levels = Count(RefUpdate._ref.Name, '/') - 2;
// Delete logs _before_ unlocking
DirectoryInfo gitDir = RefUpdate._db.Repository.Directory;
var logDir = new DirectoryInfo(gitDir + "/" + Constants.LOGS);
DeleteFileAndEmptyDir(new FileInfo(logDir + "/" + RefUpdate._ref.Name), levels);
// We have to unlock before (maybe) deleting the parent directories
@lock.Unlock();
if (storage.IsLoose)
{
DeleteFileAndEmptyDir(RefUpdate._looseFile, levels);
}
return status;
}
private RefUpdateResult UpdateImpl(RevWalk.RevWalk walk, StoreBase store)
{
int lastSlash = Name.LastIndexOf('/');
if (lastSlash > 0)
{
if (Repository.getAllRefs().ContainsKey(Name.Slice(0, lastSlash)))
{
return RefUpdateResult.LockFailure;
}
}
string rName = Name + "/";
foreach (Ref r in Repository.getAllRefs().Values)
{
if (r.Name.StartsWith(rName))
{
return RefUpdateResult.LockFailure;
}
}
var @lock = new LockFile(_looseFile);
if ([email protected]())
{
return RefUpdateResult.LockFailure;
}
try
{
OldObjectId = _db.IdOf(Name);
if (_expValue != null)
{
ObjectId o = OldObjectId ?? ObjectId.ZeroId;
if (!_expValue.Equals(o))
{
return RefUpdateResult.LockFailure;
}
}
if (OldObjectId == null)
{
return store.Store(@lock, RefUpdateResult.New);
}
RevObject newObj = SafeParse(walk, _newValue);
RevObject oldObj = SafeParse(walk, OldObjectId);
if (newObj == oldObj)
{
return store.Store(@lock, RefUpdateResult.NoChange);
}
if (newObj is RevCommit && oldObj is RevCommit)
{
if (walk.isMergedInto((RevCommit)oldObj, (RevCommit)newObj))
{
return store.Store(@lock, RefUpdateResult.FastForward);
}
}
if (IsForceUpdate)
{
return store.Store(@lock, RefUpdateResult.Forced);
}
return RefUpdateResult.Rejected;
}
finally
{
@lock.Unlock();
}
}
private RefUpdateResult UpdateImpl(RevWalk.RevWalk walk, StoreBase store)
{
if (IsNameConflicting())
{
return RefUpdateResult.LockFailure;
}
var @lock = new LockFile(_looseFile);
if ([email protected]())
{
return RefUpdateResult.LockFailure;
}
try
{
OldObjectId = _db.IdOf(Name);
if (_expValue != null)
{
ObjectId o = OldObjectId ?? ObjectId.ZeroId;
if (!AnyObjectId.equals(_expValue, o))
{
return RefUpdateResult.LockFailure;
}
}
if (OldObjectId == null)
{
return store.Store(@lock, RefUpdateResult.New);
}
RevObject newObj = SafeParse(walk, _newValue);
RevObject oldObj = SafeParse(walk, OldObjectId);
if (newObj == oldObj)
{
return store.Store(@lock, RefUpdateResult.NoChange);
}
if (newObj is RevCommit && oldObj is RevCommit)
{
if (walk.isMergedInto((RevCommit)oldObj, (RevCommit)newObj))
{
return store.Store(@lock, RefUpdateResult.FastForward);
}
}
if (IsForceUpdate)
{
return store.Store(@lock, RefUpdateResult.Forced);
}
return RefUpdateResult.Rejected;
}
finally
{
@lock.Unlock();
}
}
