1 // TortoiseSVN - a Windows shell extension for easy version control
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3 // Copyright (C) 2007-2008 - TortoiseSVN
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5 // This program is free software; you can redistribute it and/or
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6 // modify it under the terms of the GNU General Public License
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7 // as published by the Free Software Foundation; either version 2
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8 // of the License, or (at your option) any later version.
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10 // This program is distributed in the hope that it will be useful,
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11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 // GNU General Public License for more details.
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15 // You should have received a copy of the GNU General Public License
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16 // along with this program; if not, write to the Free Software Foundation,
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17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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20 #include "PrevDiffCommand.h"
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21 #include "GitDiff.h"
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22 #include "GitStatus.h"
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23 #include "MessageBox.h"
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24 #include "ChangedDlg.h"
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25 #include "LogDlgHelper.h"
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26 #include "CommonResource.h"
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28 bool PrevDiffCommand::Execute()
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31 bool bAlternativeTool = !!parser.HasKey(_T("alternative"));
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32 if (cmdLinePath.IsDirectory())
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35 dlg.m_pathList = CTGitPathList(cmdLinePath);
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42 // diff.SetAlternativeTool(bAlternativeTool);
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44 st.GetStatus(cmdLinePath);
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51 CLogDataVector revs;
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52 revs.ParserShortLog(&cmdLinePath,2);
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53 if( revs.size() == 0)
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55 CMessageBox::Show(hWndExplorer, IDS_ERR_NOPREVREVISION, IDS_APPNAME, MB_ICONERROR);
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59 if( revs.size() == 1 )
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62 bRet = diff.DiffNull(&cmdLinePath,revs[0].m_CommitHash);
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65 if( revs.size() == 2 )
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68 bRet = diff.Diff(&cmdLinePath, revs[0].m_CommitHash, revs[1].m_CommitHash, false);
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73 //if (st.GetLastErrorMsg().IsEmpty())
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75 CMessageBox::Show(hWndExplorer, IDS_ERR_NOPREVREVISION, IDS_APPNAME, MB_ICONERROR);
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79 // CMessageBox::Show(hWndExplorer, IDS_ERR_NOSTATUS, IDS_APPNAME, MB_ICONERROR);
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