Manager.h

#include <functional>
 
#include <kDB/Forward.h>
#include <kDB/Repository/TripleStore.h>
 
#include "Revision.h"
 
namespace kDB::Repository::VersionControl
{
  class Manager
  {
    friend class Repository::TripleStore;
    Manager(const kDB::Repository::Connection& _connection,
            QSharedPointer<TripleStore::Definition> _definition);
  public:
    ~Manager();
    void setSigningEnabled(bool _signing);
    bool signingEnabled() const;
    cres_qresult<QList<Revision>> revisions(const kDB::Repository::Transaction& _transaction
                                            = kDB::Repository::Transaction()) const;
    cres_qresult<Revision> tip(const kDB::Repository::Transaction& _transaction
                               = kDB::Repository::Transaction()) const;
    cres_qresult<QByteArray> tipHash(const kDB::Repository::Transaction& _transaction
                                     = kDB::Repository::Transaction()) const;
    cres_qresult<QList<Revision>> heads(const kDB::Repository::Transaction& _transaction
                                        = kDB::Repository::Transaction()) const;
    RevisionBuilder insertRevision(const QByteArray& _content_hash);
    cres_qresult<QList<Revision>> revisionsPath(const QByteArray& _source,
                                                const QByteArray& _destination) const;
    cres_qresult<bool> hasRevision(const QByteArray& _hash,
                                   const kDB::Repository::Transaction& _transaction
                                   = kDB::Repository::Transaction()) const;
    cres_qresult<Revision> revision(const QByteArray& _hash,
                                    const kDB::Repository::Transaction& _transaction
                                    = kDB::Repository::Transaction()) const;
    cres_qresult<bool> canFastForward(const QByteArray& _hash,
                                      const kDB::Repository::Transaction& _transaction
                                      = kDB::Repository::Transaction()) const;
    cres_qresult<void> fastForward(const QByteArray& _hash,
                                   const kDB::Repository::Transaction& _transaction
                                   = kDB::Repository::Transaction());
    cres_qresult<bool> containsChangesFrom(const QByteArray& _hash,
                                           const kDB::Repository::Transaction& _transaction
                                           = kDB::Repository::Transaction()) const;
    cres_qresult<void> checkout(const QByteArray& _hash,
                                const kDB::Repository::Transaction& _transaction
                                = kDB::Repository::Transaction());
    cres_qresult<bool> canMerge(const QByteArray& _hash,
                                const kDB::Repository::Transaction& _transaction
                                = kDB::Repository::Transaction()) const;
    cres_qresult<void> merge(const QByteArray& _hash,
                             const kDB::Repository::Transaction& _transaction
                             = kDB::Repository::Transaction());
    cres_qresult<void> merge(const QList<QByteArray>& _hashes,
                             const kDB::Repository::Transaction& _transaction
                             = kDB::Repository::Transaction());
    cres_qresult<void> publish(const QByteArray& _hash,
                               const kDB::Repository::Transaction& _transaction
                               = kDB::Repository::Transaction());
    cres_qresult<void> publish(const Revision& _revision,
                               const kDB::Repository::Transaction& _transaction
                               = kDB::Repository::Transaction());
    QMetaObject::Connection
      listenNewRevision(const std::function<void(const Revision&)>& _receiver);
    QMetaObject::Connection
      listenRevisionTagsChanged(const std::function<void(const Revision&)>& _receiver);
    cres_qresult<bool> canRebase(const QByteArray& _hash,
                                 const kDB::Repository::Transaction& _transaction
                                 = kDB::Repository::Transaction()) const;
    cres_qresult<bool> canRebaseTo(const QByteArray& _hash,
                                   const kDB::Repository::Transaction& _transaction
                                   = kDB::Repository::Transaction()) const;
    cres_qresult<Revision> rebase(const QByteArray& _hash, bool _squash,
                                  const kDB::Repository::Transaction& _transaction
                                  = kDB::Repository::Transaction());
    void dump();
    void setDefaultRevisionTags(Revision::Tags _tags);
    void setDefaultRevisionTag(Revision::Tag _tag, bool _on = true);
    Revision::Tags defaultRevisionTags() const;
  private:
    cres_qresult<void> applyDelta(const kDB::Repository::Transaction& _transaction,
                                  const Delta& _delta, TripleStore* _store, bool _reverse);
    struct Private;
    Private* const d;
  };
} // namespace kDB::Repository::VersionControl