src/TortoiseProc/Commands/SVNFetchCommand.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2014 - TortoiseGit
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #include "stdafx.h"
  20 #include "SVNFetchCommand.h"
  21
  22 #include "SysProgressDlg.h"
  23 #include "ProgressDlg.h"
  24 #include "MessageBox.h"
  25 #include "Git.h"
  26 #include "LogDlg.h"
  27 #include "FileDiffDlg.h"
  28
  29 bool SVNFetchCommand::Execute()
  30 {
  31         CString cmd, out, err;
  32         cmd = _T("git.exe config svn-remote.svn.fetch");
  33
  34         if (!g_Git.Run(cmd, &out, &err, CP_UTF8))
  35         {
  36                 int start = out.Find(_T(':'));
  37                 if( start >=0 )
  38                         out=out.Mid(start);
  39
  40                 if(out.Left(5) == _T(":refs"))
  41                         out=out.Mid(6);
  42
  43                 start = 0;
  44                 out=out.Tokenize(_T("\n"),start);
  45         }
  46         else
  47         {
  48                 CMessageBox::Show(NULL, _T("Found no SVN remote."), _T("TortoiseGit"), MB_OK|MB_ICONERROR);
  49                 return false;
  50         }
  51
  52         CGitHash upstreamOldHash;
  53         if (g_Git.GetHash(upstreamOldHash, out))
  54         {
  55                 MessageBox(hwndExplorer, g_Git.GetGitLastErr(_T("Could not get upstream hash.")), _T("TortoiseGit"), MB_ICONERROR);
  56                 return false;
  57         }
  58
  59         CProgressDlg progress;
  60         progress.m_GitCmd=_T("git.exe svn fetch");
  61
  62         progress.m_PostCmdCallback = [&](DWORD status, PostCmdList& postCmdList)
  63         {
  64                 if (status)
  65                         return;
  66
  67                 CGitHash upstreamNewHash;
  68                 if (g_Git.GetHash(upstreamNewHash, out))
  69                 {
  70                         MessageBox(hwndExplorer, g_Git.GetGitLastErr(_T("Could not get upstream hash after fetching.")), _T("TortoiseGit"), MB_ICONERROR);
  71                         return;
  72                 }
  73                 if (upstreamOldHash == upstreamNewHash)
  74                         return;
  75
  76                 postCmdList.push_back(PostCmd(_T("Fetched Diff"), [&]
  77                 {
  78                         CLogDlg dlg;
  79                         dlg.SetParams(CTGitPath(_T("")), CTGitPath(_T("")), _T(""), upstreamOldHash.ToString() + _T("..") + upstreamNewHash.ToString(), 0);
  80                         dlg.DoModal();
  81                 }));
  82
  83                 postCmdList.push_back(PostCmd(_T("Fetched Log"), [&]
  84                 {
  85                         CFileDiffDlg dlg;
  86                         dlg.SetDiff(NULL, upstreamNewHash.ToString(), upstreamOldHash.ToString());
  87                         dlg.DoModal();
  88                 }));
  89         };
  90
  91         INT_PTR userResponse = progress.DoModal();
  92         ::DeleteFile(g_Git.m_CurrentDir + _T("\\sys$command"));
  93
  94         return userResponse == IDOK;
  95 }