src/TortoiseProc/SerialPatch.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2008-2013, 2015-2016 - TortoiseGit
   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 "SerialPatch.h"
  22 #include "Git.h"
  23
  24 CSerialPatch::CSerialPatch()
  25 {}
  26
  27
  28 CSerialPatch::~CSerialPatch()
  29 {}
  30
  31 int CSerialPatch::Parse(const CString& pathfile, bool parseBody)
  32 {
  33         m_PathFile = pathfile;
  34
  35         CFile PatchFile;
  36
  37         if (!PatchFile.Open(m_PathFile, CFile::modeRead))
  38                 return -1;
  39
  40         PatchFile.Read(CStrBufA(m_Body, (UINT)PatchFile.GetLength()), (UINT)PatchFile.GetLength());
  41         PatchFile.Close();
  42
  43         try
  44         {
  45                 int start = 0;
  46                 CStringA one;
  47                 one = m_Body.Tokenize("\n", start);
  48
  49                 if (start == -1)
  50                         return -1;
  51                 one = m_Body.Tokenize("\n", start);
  52                 if (one.GetLength()>6)
  53                         CGit::StringAppend(&m_Author, (BYTE*)(LPCSTR)one + 6, CP_UTF8, one.GetLength() - 6);
  54                 m_Author.TrimRight(L'\r');
  55
  56                 if (start == -1)
  57                         return -1;
  58                 one = m_Body.Tokenize("\n", start);
  59                 if (one.GetLength()>6)
  60                         CGit::StringAppend(&m_Date, (BYTE*)(LPCSTR)one + 6, CP_UTF8, one.GetLength() - 6);
  61                 m_Date.TrimRight(L'\r');
  62
  63                 if (start == -1)
  64                         return -1;
  65                 one = m_Body.Tokenize("\n", start);
  66                 if (one.GetLength()>9)
  67                 {
  68                         CGit::StringAppend(&m_Subject, (BYTE*)(LPCSTR)one + 9, CP_UTF8, one.GetLength() - 9);
  69                         while (m_Body.GetLength() > start && m_Body.GetAt(start) == L' ')
  70                         {
  71                                 one = m_Body.Tokenize("\n", start);
  72                                 CGit::StringAppend(&m_Subject, (BYTE*)(LPCSTR)one, CP_UTF8, one.GetLength());
  73                         }
  74                         m_Subject.TrimRight(L'\r');
  75                 }
  76
  77                 if (!parseBody)
  78                         return 0;
  79
  80                 while (start > 0)
  81                 {
  82                         if (m_Body.Mid(start - 1, 2) == L"\n\n")
  83                                 break;
  84                         if (m_Body.Mid(start - 4, 4) == L"\r\n\r\n")
  85                         {
  86                                 --start;
  87                                 break;
  88                         }
  89                         m_Body.Tokenize("\n", start);
  90                 }
  91
  92                 if (start == -1)
  93                         return -1;
  94
  95                 if (start + 1 < m_Body.GetLength())
  96                         CGit::StringAppend(&m_strBody, (BYTE*)(LPCSTR)m_Body + start + 1, CP_UTF8, m_Body.GetLength() - start - 1);
  97         }
  98         catch (CException *)
  99         {
 100                 return -1;
 101         }
 102
 103         return 0;
 104 }