src/TortoiseProc/Commands/CatCommand.cpp

   1 // TortoiseGit - 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 "CatCommand.h"
  21
  22 #include "PathUtils.h"
  23 #include "Git.h"
  24 #include "MessageBox.h"
  25
  26 bool CatCommand::Execute()
  27 {
  28
  29         CString savepath = CPathUtils::GetLongPathname(parser.GetVal(_T("savepath")));
  30         CString revision = parser.GetVal(_T("revision"));
  31         CString pegrevision = parser.GetVal(_T("pegrevision"));
  32
  33         CString cmd, output, err;
  34         cmd.Format(_T("git.exe cat-file -t %s"),revision);
  35
  36         if (g_Git.Run(cmd, &output, &err, CP_UTF8))
  37         {
  38                 ::DeleteFile(savepath);
  39                 CMessageBox::Show(NULL, output + L"\n" + err, _T("TortoiseGit"), MB_ICONERROR);
  40                 return false;
  41         }
  42
  43         if(output.Find(_T("blob")) == 0)
  44         {
  45                 cmd.Format(_T("git.exe cat-file -p %s"),revision);
  46         }
  47         else
  48         {
  49                 cmd.Format(_T("git.exe show %s -- \"%s\""),revision,this->cmdLinePath);
  50         }
  51
  52         if(g_Git.RunLogFile(cmd,savepath))
  53         {
  54                 ::DeleteFile(savepath);
  55                 CMessageBox::Show(NULL,_T("Cat file fail"),_T("TortoiseGit"), MB_ICONERROR);
  56                 return false;
  57         }
  58         return true;
  59 }