src/TortoiseProc/GitDiff.cpp

   1 #include "StdAfx.h"\r
   2 #include "GitDiff.h"\r
   3 #include "AppUtils.h"\r
   4 #include "git.h"\r
   5 #include "resource.h"\r
   6 \r
   7 CGitDiff::CGitDiff(void)\r
   8 {\r
   9 }\r
  10 \r
  11 CGitDiff::~CGitDiff(void)\r
  12 {\r
  13 }\r
  14 int CGitDiff::Parser(git_revnum_t &rev)\r
  15 {\r
  16         if(rev == GIT_REV_ZERO)\r
  17                 return 0;\r
  18         if(rev.GetLength() > 40)\r
  19         {\r
  20                 CString cmd;\r
  21                 cmd.Format(_T("git.exe rev-parse %s"),rev);\r
  22                 CString output;\r
  23                 if(!g_Git.Run(cmd,&output,CP_UTF8))\r
  24                 {\r
  25                         //int start=output.Find(_T('\n'));\r
  26                         rev=output.Left(40);\r
  27                 }\r
  28         }\r
  29         return 0;\r
  30 }\r
  31 int CGitDiff::DiffNull(CTGitPath *pPath, git_revnum_t &rev1,bool bIsAdd)\r
  32 {\r
  33         CString temppath;\r
  34         GetTempPath(temppath);\r
  35         Parser(rev1);\r
  36         CString file1;\r
  37         CString nullfile;\r
  38         CString cmd;\r
  39         if(rev1 != GIT_REV_ZERO )\r
  40         {\r
  41                 file1.Format(_T("%s%s_%s%s"),\r
  42                                 temppath,                                               \r
  43                                 pPath->GetBaseFilename(),\r
  44                                 rev1.Left(6),\r
  45                                 pPath->GetFileExtension());\r
  46                 cmd.Format(_T("git.exe cat-file -p %s:\"%s\""),rev1,pPath->GetGitPathString());\r
  47                                 g_Git.RunLogFile(cmd,file1);\r
  48         }else\r
  49         {\r
  50                 file1=g_Git.m_CurrentDir+_T("\\")+pPath->GetWinPathString();\r
  51         }\r
  52 \r
  53         CString tempfile=::GetTempFile();\r
  54         CStdioFile file(tempfile,CFile::modeReadWrite|CFile::modeCreate );\r
  55         //file.WriteString();\r
  56         file.Close();\r
  57         \r
  58         CAppUtils::DiffFlags flags;\r
  59 \r
  60         if(bIsAdd)\r
  61                 CAppUtils::StartExtDiff(tempfile,file1,\r
  62                                                         _T("NULL"),\r
  63                                                         pPath->GetGitPathString()+_T(":")+rev1.Left(6)\r
  64                                                         ,flags);\r
  65         else\r
  66                 CAppUtils::StartExtDiff(file1,tempfile,\r
  67                                                         pPath->GetGitPathString()+_T(":")+rev1.Left(6)\r
  68                                                         ,_T("NULL"),flags);\r
  69 \r
  70         return 0;\r
  71 }\r
  72 \r
  73 int CGitDiff::Diff(CTGitPath * pPath,CTGitPath * pPath2, git_revnum_t & rev1, git_revnum_t & rev2, bool /*blame*/, bool /*unified*/)\r
  74 {\r
  75         CString temppath;\r
  76         GetTempPath(temppath);\r
  77         Parser(rev1);\r
  78         Parser(rev2);\r
  79         CString file1;\r
  80         CString title1;\r
  81         CString cmd;\r
  82         if(rev1 != GIT_REV_ZERO )\r
  83         {\r
  84                 file1.Format(_T("%s%s_%s%s"),\r
  85                                 temppath,                                               \r
  86                                 pPath->GetBaseFilename(),\r
  87                                 rev1.Left(6),\r
  88                                 pPath->GetFileExtension());\r
  89                 title1 = pPath->GetFileOrDirectoryName()+_T(":")+rev1.Left(6);\r
  90                 cmd.Format(_T("git.exe cat-file -p %s:\"%s\""),rev1,pPath->GetGitPathString());\r
  91                                 g_Git.RunLogFile(cmd,file1);\r
  92         }else\r
  93         {\r
  94                 file1=g_Git.m_CurrentDir+_T("\\")+pPath->GetWinPathString();\r
  95                 title1.Format( IDS_DIFF_WCNAME, pPath->GetFileOrDirectoryName() );\r
  96         }\r
  97 \r
  98         CString file2;\r
  99         CString title2;\r
 100         if(rev2 != GIT_REV_ZERO)\r
 101         {\r
 102                 \r
 103                 file2.Format(_T("%s%s_%s%s"),\r
 104                                 temppath,                                               \r
 105                                 pPath2->GetBaseFilename(),\r
 106                                 rev2.Left(6),\r
 107                                 pPath2->GetFileExtension());\r
 108                 title2 = pPath2->GetFileOrDirectoryName()+_T(":")+rev2.Left(6);\r
 109                 cmd.Format(_T("git.exe cat-file -p %s:\"%s\""),rev2,pPath2->GetGitPathString());\r
 110                 g_Git.RunLogFile(cmd,file2);\r
 111         }else\r
 112         {\r
 113                 file2=g_Git.m_CurrentDir+_T("\\")+pPath2->GetWinPathString();\r
 114                 title2.Format( IDS_DIFF_WCNAME, pPath2->GetFileOrDirectoryName() );\r
 115         }\r
 116         \r
 117         CAppUtils::DiffFlags flags;\r
 118         CAppUtils::StartExtDiff(file2,file1,\r
 119                                                         title2,\r
 120                                                         title1\r
 121                                                         ,flags);\r
 122 \r
 123         return 0;\r
 124 }\r
 125 \r