/**
* Add a commit if it does not have a flag set yet, then set the flag.
* <p>
* This method permits the application to test if the commit has the given
* flag; if it does not already have the flag than the commit is added to
* the queue and the flag is set. This later will prevent the commit from
* being added twice.
*
* @param c
* commit to add.
* @param queueControl
* flag that controls admission to the queue.
*/
public void add(RevCommit c, RevFlag queueControl)
{
if (!c.has(queueControl))
{
c.add(queueControl);
add(c);
}
}
public RefAdvertiser(PacketLineOut o, RevWalk.RevWalk protoWalk, RevFlag advertisedFlag)
{
_tmpLine = new StringBuilder(100);
_tmpId = new char[2 * Constants.OBJECT_ID_LENGTH];
_capabilities = new List<string>();
_first = true;
_pckOut = o;
_walk = protoWalk;
ADVERTISED = advertisedFlag;
}
public UploadPack(Repository copyFrom)
{
db = copyFrom;
walk = new RevWalk.RevWalk(db);
ADVERTISED = walk.newFlag("ADVERTISED");
WANT = walk.newFlag("WANT");
PEER_HAS = walk.newFlag("PEER_HAS");
COMMON = walk.newFlag("COMMON");
walk.carry(PEER_HAS);
SAVE = new RevFlagSet();
SAVE.Add(ADVERTISED);
SAVE.Add(WANT);
SAVE.Add(PEER_HAS);
}
public BasePackFetchConnection(IPackTransport packTransport) : base(packTransport)
{
RepositoryConfig cfg = local.Config;
includeTags = transport.TagOpt != TagOpt.NO_TAGS;
thinPack = transport.FetchThin;
allowOfsDelta = cfg.GetBoolean("repack", "usedeltabaseoffset", true);
walk = new RevWalk.RevWalk(local);
reachableCommits = new RevCommitList<RevCommit>();
REACHABLE = walk.newFlag("REACHABLE");
COMMON = walk.newFlag("COMMON");
ADVERTISED = walk.newFlag("ADVERTISED");
walk.carry(COMMON);
walk.carry(REACHABLE);
walk.carry(ADVERTISED);
}
public WalkFetchConnection(IWalkTransport t, WalkRemoteObjectDatabase w)
{
_idBuffer = new MutableObjectId();
_objectDigest = Constants.newMessageDigest();
var wt = (Transport)t;
_local = wt.Local;
_objCheck = wt.CheckFetchedObjects ? new ObjectChecker() : null;
_remotes = new List<WalkRemoteObjectDatabase> { w };
_unfetchedPacks = new LinkedList<RemotePack>();
_packsConsidered = new List<string>();
_noPacksYet = new LinkedList<WalkRemoteObjectDatabase>();
_noPacksYet.AddFirst(w);
_noAlternatesYet = new LinkedList<WalkRemoteObjectDatabase>();
_noAlternatesYet.AddFirst(w);
_fetchErrors = new Dictionary<ObjectId, List<Exception>>();
_packLocks = new List<PackLock>(4);
_revWalk = new RevWalk.RevWalk(_local);
_treeWalk = new TreeWalk.TreeWalk(_local);
COMPLETE = _revWalk.newFlag("COMPLETE");
IN_WORK_QUEUE = _revWalk.newFlag("IN_WORK_QUEUE");
LOCALLY_SEEN = _revWalk.newFlag("LOCALLY_SEEN");
_localCommitQueue = new DateRevQueue();
_workQueue = new LinkedList<ObjectId>();
}
/**
* Add a commit's parents if one does not have a flag set yet.
* <p>
* This method permits the application to test if the commit has the given
* flag; if it does not already have the flag than the commit is added to
* the queue and the flag is set. This later will prevent the commit from
* being added twice.
*
* @param c
* commit whose parents should be added.
* @param queueControl
* flag that controls admission to the queue.
*/
public void addParents(RevCommit c, RevFlag queueControl)
{
RevCommit[] pList = c.parents;
if (pList == null)
return;
foreach (RevCommit p in pList)
add(p, queueControl);
}
public NegotiateBeginRevFilter(RevFlag c, RevFlag a)
{
COMMON = c;
ADVERTISED = a;
}
/**
* Add a flag to this object.
* <p>
* If the flag is already set on this object then the method has no effect.
*
* @param flag
* the flag to mark on this object, for later testing.
*/
public void add(RevFlag flag)
{
flags |= flag.mask;
}
/**
* Remove a flag from this object.
* <p>
* If the flag is not set on this object then the method has no effect.
*
* @param flag
* the flag to remove from this object.
*/
public void remove(RevFlag flag)
{
flags &= ~flag.mask;
}
/**
* Test to see if the flag has been set on this object.
*
* @param flag
* the flag to test.
* @return true if the flag has been added to this object; false if not.
*/
public bool has(RevFlag flag)
{
return (flags & flag.mask) != 0;
}
/// <summary>
/// Remove a flag from this object.
/// <para />
/// If the flag is not set on this object then the method has no effect.
/// </summary>
/// <param name="flag">
/// The flag to remove from this object.
/// </param>
public void remove(RevFlag flag)
{
Flags &= ~flag.Mask;
}
/// <summary>
/// Add a flag to this object.
/// <para />
/// If the flag is already set on this object then the method has no effect.
/// </summary>
/// <param name="flag">
/// The flag to mark on this object, for later testing.
/// </param>
public void add(RevFlag flag)
{
Flags |= flag.Mask;
}
/**
* Carry a RevFlag set on this commit to its parents.
* <p>
* If this commit is parsed, has parents, and has the supplied flag set on
* it we automatically add it to the parents, grand-parents, and so on until
* an unparsed commit or a commit with no parents is discovered. This
* permits applications to force a flag through the history chain when
* necessary.
*
* @param flag
* the single flag value to carry back onto parents.
*/
public void carry(RevFlag flag)
{
int carry = flags & flag.mask;
if (carry != 0)
carryFlags(this, carry);
}
/// <summary>
/// Carry a RevFlag set on this commit to its parents.
/// <para />
/// If this commit is parsed, has parents, and has the supplied flag set on
/// it we automatically add it to the parents, grand-parents, and so on until
/// an unparsed commit or a commit with no parents is discovered. This
/// permits applications to force a flag through the history chain when
/// necessary.
/// </summary>
/// <param name="flag">
/// The single flag value to carry back onto parents.
/// </param>
public void carry(RevFlag flag)
{
int carry = Flags & flag.Mask;
if (carry != 0)
{
carryFlags(this, carry);
}
}
/// <summary>
/// Create a new pack upload for an open repository.
/// </summary>
/// <param name="copyFrom">the source repository.</param>
public UploadPack(Repository copyFrom)
{
_options = new List<string>();
_wantAll = new List<RevObject>();
_wantCommits = new List<RevCommit>();
_commonBase = new List<RevObject>();
_db = copyFrom;
_walk = new RevWalk.RevWalk(_db);
_walk.setRetainBody(false);
ADVERTISED = _walk.newFlag("ADVERTISED");
WANT = _walk.newFlag("WANT");
PEER_HAS = _walk.newFlag("PEER_HAS");
COMMON = _walk.newFlag("COMMON");
_walk.carry(PEER_HAS);
SAVE = new RevFlagSet { ADVERTISED, WANT, PEER_HAS };
}
public NegotiateBeginRevFilter(RevFlag c, RevFlag a)
{
_common = c;
_advertised = a;
}
