kicad_git_common.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.TXT for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/gpl-3.0.html
 * or you may search the http://www.gnu.org website for the version 3 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */
 
#ifndef _GIT_COMMON_H_
#define _GIT_COMMON_H_
 
#include <git/kicad_git_errors.h>
 
#include <git2.h>
#include <set>
 
#include <wx/string.h>
 
class KIGIT_COMMON : public KIGIT_ERRORS
{
 
public:
    KIGIT_COMMON( git_repository* aRepo );
    ~KIGIT_COMMON();
 
    git_repository* GetRepo() const;
 
    void SetRepo( git_repository* aRepo )
    {
        m_repo = aRepo;
    }
 
    wxString GetCurrentBranchName() const;
 
    std::vector<wxString> GetBranchNames() const;
 
    virtual void UpdateProgress( int aCurrent, int aTotal, const wxString& aMessage ) {};
 
    std::vector<wxString> GetProjectDirs();
 
    std::pair<std::set<wxString>,std::set<wxString>> GetDifferentFiles() const;
 
    enum class GIT_STATUS
    {
        GIT_STATUS_UNTRACKED,
        GIT_STATUS_CURRENT,
        GIT_STATUS_MODIFIED,        // File changed but not committed to local repository
        GIT_STATUS_ADDED,
        GIT_STATUS_DELETED,
        GIT_STATUS_BEHIND,          // File changed in remote repository but not in local
        GIT_STATUS_AHEAD,           // File changed in local repository but not in remote
        GIT_STATUS_CONFLICTED,
        GIT_STATUS_LAST
    };
 
    enum class GIT_CONN_TYPE
    {
        GIT_CONN_HTTPS = 0,
        GIT_CONN_SSH,
        GIT_CONN_LOCAL,
        GIT_CONN_LAST
    };
 
    wxString GetUsername() const { return m_username; }
    wxString GetPassword() const { return m_password; }
    GIT_CONN_TYPE GetConnType() const { return m_connType; }
 
    void SetUsername( const wxString& aUsername ) { m_username = aUsername; }
    void SetPassword( const wxString& aPassword ) { m_password = aPassword; }
    void SetSSHKey( const wxString& aSSHKey );
 
    void SetConnType( GIT_CONN_TYPE aConnType ) { m_connType = aConnType; }
    void SetConnType( unsigned aConnType )
    {
        if( aConnType < static_cast<unsigned>( GIT_CONN_TYPE::GIT_CONN_LAST ) )
            m_connType = static_cast<GIT_CONN_TYPE>( aConnType );
    }
 
    // Holds a temporary variable that can be used by the authentication callback
    // to remember which types of authentication have been tested so that we
    // don't loop forever.
    unsigned& TestedTypes() { return m_testedTypes; }
 
    // Returns true if the repository has local commits that have not been pushed
    bool HasLocalCommits() const;
 
    // Returns true if the repository has a remote that can be pushed to pulled from
    bool HasPushAndPullRemote() const;
 
    // Updates the password and remote information for the repository given the current branch
    void UpdateCurrentBranchInfo();
 
    wxString GetRemotename() const;
 
    void ResetNextKey() { m_nextPublicKey = 0; }
 
    wxString GetNextPublicKey()
    {
        if( m_nextPublicKey >= static_cast<int>( m_publicKeys.size() ) )
            return wxEmptyString;
 
        return m_publicKeys[m_nextPublicKey++];
    }
 
protected:
    git_repository* m_repo;
 
    GIT_CONN_TYPE m_connType;
    wxString m_remote;      // This is the full connection string
    wxString m_hostname;    // This is just the hostname without the protocol, username, or password
    wxString m_username;
    wxString m_password;
 
    unsigned m_testedTypes;
 
private:
    void updatePublicKeys();
    void updateConnectionType();
 
    std::vector<wxString> m_publicKeys;
    int m_nextPublicKey;
 
};
 
 
extern "C" int progress_cb( const char* str, int len, void* data );
extern "C" void clone_progress_cb( const char* str, size_t len, size_t total, void* data );
extern "C" int transfer_progress_cb( const git_transfer_progress* aStats, void* aPayload );
extern "C" int update_cb( const char* aRefname, const git_oid* aFirst, const git_oid* aSecond,
                          void* aPayload );
extern "C" int push_transfer_progress_cb( unsigned int aCurrent, unsigned int aTotal,
                                          size_t aBytes, void* aPayload );
extern "C" int push_update_reference_cb( const char* aRefname, const char* aStatus,
                                         void* aPayload );
 
extern "C" int fetchhead_foreach_cb( const char*, const char*,
                                     const git_oid* aOID, unsigned int aIsMerge, void* aPayload );
extern "C" int credentials_cb( git_cred** aOut, const char* aUrl, const char* aUsername,
                               unsigned int aAllowedTypes, void* aPayload );
 
#endif // _GIT_COMMON_H_