src/TortoiseProc/Commands/DiffCommand.cpp

   1 // TortoiseSVN - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2007-2008 - TortoiseSVN
   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 "DiffCommand.h"
  21 #include "PathUtils.h"
  22 #include "AppUtils.h"
  23 #include "ChangedDlg.h"
  24 #include "GitDiff.h"
  25 #include "GitStatus.h"
  26
  27 bool DiffCommand::Execute()
  28 {
  29         bool bRet = false;
  30         CString path2 = CPathUtils::GetLongPathname(parser.GetVal(_T("path2")));
  31         bool bAlternativeTool = !!parser.HasKey(_T("alternative"));
  32 //      bool bBlame = !!parser.HasKey(_T("blame"));
  33         if (path2.IsEmpty())
  34         {
  35                 if (this->orgCmdLinePath.IsDirectory())
  36                 {
  37                         CChangedDlg dlg;
  38                         dlg.m_pathList = CTGitPathList(cmdLinePath);
  39                         dlg.DoModal();
  40                         bRet = true;
  41                 }
  42                 else
  43                 {
  44                         CGitDiff diff;
  45                         //diff.SetAlternativeTool(bAlternativeTool);
  46                         if ( parser.HasKey(_T("startrev")) && parser.HasKey(_T("endrev")) )
  47                         {
  48                                 bRet = !!diff.Diff(&cmdLinePath,&cmdLinePath,git_revnum_t(parser.GetVal(_T("startrev"))),git_revnum_t(parser.GetVal(_T("endrev"))));
  49                         }
  50                         else
  51                         {
  52                                 //git_revnum_t baseRev = 0;
  53                                 bRet = !!diff.Diff(&cmdLinePath,&cmdLinePath,git_revnum_t(GIT_REV_ZERO),git_revnum_t(_T("HEAD")));
  54                         }
  55                 }
  56         }
  57         else
  58                 bRet = CAppUtils::StartExtDiff(
  59                         path2, orgCmdLinePath.GetWinPathString(), CString(), CString(),
  60                         CAppUtils::DiffFlags().AlternativeTool(bAlternativeTool));
  61         return bRet;
  62 }