src/TortoiseProc/MassiveGitTask.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2011-2012 - Sven Strickroth <email@cs-ware.de>
   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
  20 #include "StdAfx.h"
  21 #include "TortoiseProc.h"
  22 #include "MassiveGitTask.h"
  23 #include "MessageBox.h"
  24
  25 CMassiveGitTask::CMassiveGitTask(CString gitParameters)
  26         : m_bUnused(true)
  27         , m_NotifyCallbackInstance(NULL)
  28         , m_NotifyCallbackMethod(NULL)
  29 {
  30         m_sParams = gitParameters;
  31 }
  32
  33 CMassiveGitTask::~CMassiveGitTask(void)
  34 {
  35 }
  36
  37 void CMassiveGitTask::AddFile(CString filename)
  38 {
  39         assert(m_bUnused);
  40         m_pathList.AddPath(filename);
  41 }
  42
  43 void CMassiveGitTask::AddFile(CTGitPath filename)
  44 {
  45         assert(m_bUnused);
  46         m_pathList.AddPath(filename);
  47 }
  48
  49 bool CMassiveGitTask::ExecuteWithNotify(CTGitPathList *pathList, BOOL &cancel, git_wc_notify_action_t action, CGitProgressDlg * instance, NOTIFY_CALLBACK notifyMethod)
  50 {
  51         assert(m_bUnused);
  52         m_bUnused = false;
  53
  54         m_pathList = *pathList;
  55         m_NotifyCallbackInstance = instance;
  56         m_NotifyCallbackMethod = notifyMethod;
  57         m_NotifyCallbackAction = action;
  58         return ExecuteCommands(cancel);
  59 }
  60
  61 bool CMassiveGitTask::Execute(BOOL &cancel)
  62 {
  63         assert(m_bUnused);
  64         m_pathList.RemoveDuplicates();
  65         return ExecuteCommands(cancel);
  66 }
  67
  68 bool CMassiveGitTask::ExecuteCommands(BOOL &cancel)
  69 {
  70         m_bUnused = false;
  71
  72         bool bErrorsOccurred = false;
  73         int maxLength = 0;
  74         int firstCombine = 0;
  75         for(int i = 0; i < m_pathList.GetCount(); i++)
  76         {
  77                 if (maxLength + m_pathList[i].GetGitPathString().GetLength() > MAX_COMMANDLINE_LENGTH || i == m_pathList.GetCount() - 1 || cancel)
  78                 {
  79                         CString add;
  80                         for (int j = firstCombine; j <= i; j++)
  81                                 add += _T(" \"") + m_pathList[j].GetGitPathString() + _T("\"");
  82
  83                         CString cmd, out;
  84                         cmd.Format(_T("git.exe %s --%s"), m_sParams, add);
  85                         if (g_Git.Run(cmd, &out, CP_UTF8))
  86                         {
  87                                 CMessageBox::Show(NULL, out, _T("TortoiseGit"), MB_OK|MB_ICONERROR);
  88                                 bErrorsOccurred = true;
  89                                 return false;
  90                         }
  91
  92                         if (m_NotifyCallbackInstance && m_NotifyCallbackMethod)
  93                                 for (int j = firstCombine; j <= i; j++)
  94                                         (*m_NotifyCallbackInstance.*m_NotifyCallbackMethod)(m_pathList[j], m_NotifyCallbackAction, 0, NULL);
  95
  96                         maxLength = 0;
  97                         firstCombine = i+1;
  98
  99                         if (cancel)
 100                                 break;
 101                 }
 102                 else
 103                 {
 104                         maxLength += 3 + m_pathList[i].GetGitPathString().GetLength();
 105                 }
 106         }
 107         return !bErrorsOccurred;
 108 }