src/TortoiseProc/Commands/PrevDiffCommand.cpp

   1 // TortoiseSVN - a Windows shell extension for easy version control\r
   2 \r
   3 // Copyright (C) 2007-2008 - TortoiseSVN\r
   4 \r
   5 // This program is free software; you can redistribute it and/or\r
   6 // modify it under the terms of the GNU General Public License\r
   7 // as published by the Free Software Foundation; either version 2\r
   8 // of the License, or (at your option) any later version.\r
   9 \r
  10 // This program is distributed in the hope that it will be useful,\r
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 // GNU General Public License for more details.\r
  14 \r
  15 // You should have received a copy of the GNU General Public License\r
  16 // along with this program; if not, write to the Free Software Foundation,\r
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  18 //\r
  19 #include "StdAfx.h"\r
  20 #include "PrevDiffCommand.h"\r
  21 #include "GitDiff.h"\r
  22 #include "GitStatus.h"\r
  23 #include "MessageBox.h"\r
  24 \r
  25 bool PrevDiffCommand::Execute()\r
  26 {\r
  27         bool bRet = false;\r
  28         bool bAlternativeTool = !!parser.HasKey(_T("alternative"));\r
  29         if (cmdLinePath.IsDirectory())\r
  30         {\r
  31 //              CChangedDlg dlg;\r
  32 //              dlg.m_pathList = CTSVNPathList(cmdLinePath);\r
  33 //              dlg.DoModal();\r
  34 //              bRet = true;\r
  35         }\r
  36         else\r
  37         {\r
  38                 CGitDiff diff;\r
  39 //              diff.SetAlternativeTool(bAlternativeTool);\r
  40                 GitStatus st;\r
  41                 st.GetStatus(cmdLinePath);\r
  42 \r
  43                 if (1)\r
  44                 {\r
  45                         CGitDiff diff;\r
  46                         bRet = diff.Diff(&cmdLinePath, git_revnum_t(_T("HEAD")), git_revnum_t(_T("HEAD~1")), false);\r
  47                 }\r
  48                 else\r
  49                 {\r
  50                         //if (st.GetLastErrorMsg().IsEmpty())\r
  51                         {\r
  52                                 CMessageBox::Show(hWndExplorer, IDS_ERR_NOPREVREVISION, IDS_APPNAME, MB_ICONERROR);\r
  53                         }\r
  54                         //else\r
  55                         //{\r
  56                         //      CMessageBox::Show(hWndExplorer, IDS_ERR_NOSTATUS, IDS_APPNAME, MB_ICONERROR);\r
  57                         //s}\r
  58                 }\r
  59         }\r
  60         return bRet;\r
  61 }\r