src/TortoiseProc/Commands/CatCommand.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2009,2011-2013 - TortoiseGit
   4 // Copyright (C) 2007-2008 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 #include "stdafx.h"
  21 #include "CatCommand.h"
  22
  23 #include "PathUtils.h"
  24 #include "Git.h"
  25 #include "MessageBox.h"
  26
  27 bool CatCommand::Execute()
  28 {
  29         CString savepath = CPathUtils::GetLongPathname(parser.GetVal(_T("savepath")));
  30         CString revision = parser.GetVal(_T("revision"));
  31
  32         CString cmd, output, err;
  33         cmd.Format(_T("git.exe cat-file -t %s"),revision);
  34
  35         if (g_Git.Run(cmd, &output, &err, CP_UTF8))
  36         {
  37                 ::DeleteFile(savepath);
  38                 CMessageBox::Show(NULL, output + L"\n" + err, _T("TortoiseGit"), MB_ICONERROR);
  39                 return false;
  40         }
  41
  42         if(output.Find(_T("blob")) == 0)
  43         {
  44                 cmd.Format(_T("git.exe cat-file -p %s"),revision);
  45         }
  46         else
  47         {
  48                 cmd.Format(_T("git.exe show %s -- \"%s\""),revision,this->cmdLinePath);
  49         }
  50
  51         if(g_Git.RunLogFile(cmd,savepath))
  52         {
  53                 ::DeleteFile(savepath);
  54                 CMessageBox::Show(NULL,_T("Cat file fail"),_T("TortoiseGit"), MB_ICONERROR);
  55                 return false;
  56         }
  57         return true;
  58 }