src/Git/Git.cpp

   1 #include "StdAfx.h"\r
   2 #include "Git.h"\r
   3 #include "atlconv.h"\r
   4 #include "GitRev.h"\r
   5 #include "registry.h"\r
   6 #include "GitConfig.h"\r
   7 #include <map>\r
   8 #include "UnicodeUtils.h"\r
   9 \r
  10 \r
  11 static LPTSTR nextpath(LPCTSTR src, LPTSTR dst, UINT maxlen)\r
  12 {\r
  13         LPCTSTR orgsrc;\r
  14 \r
  15         while (*src == _T(';'))\r
  16                 src++;\r
  17 \r
  18         orgsrc = src;\r
  19 \r
  20         if (!--maxlen)\r
  21                 goto nullterm;\r
  22 \r
  23         while (*src && *src != _T(';'))\r
  24         {\r
  25                 if (*src != _T('"'))\r
  26                 {\r
  27                         *dst++ = *src++;\r
  28                         if (!--maxlen)\r
  29                         {\r
  30                                 orgsrc = src;\r
  31                                 goto nullterm;\r
  32                         }\r
  33                 }\r
  34                 else\r
  35                 {\r
  36                         src++;\r
  37                         while (*src && *src != _T('"'))\r
  38                         {\r
  39                                 *dst++ = *src++;\r
  40                                 if (!--maxlen)\r
  41                                 {\r
  42                                         orgsrc = src;\r
  43                                         goto nullterm;\r
  44                                 }\r
  45                         }\r
  46 \r
  47                         if (*src)\r
  48                                 src++;\r
  49                 }\r
  50         }\r
  51 \r
  52         while (*src == _T(';'))\r
  53                 src++;\r
  54 \r
  55 nullterm:\r
  56 \r
  57         *dst = 0;\r
  58 \r
  59         return (orgsrc != src) ? (LPTSTR)src : NULL;\r
  60 }\r
  61 \r
  62 static inline BOOL FileExists(LPCTSTR lpszFileName)\r
  63 {\r
  64         struct _stat st;\r
  65         return _tstat(lpszFileName, &st) == 0;\r
  66 }\r
  67 \r
  68 static BOOL FindGitPath()\r
  69 {\r
  70         size_t size;\r
  71         _tgetenv_s(&size, NULL, 0, _T("PATH"));\r
  72 \r
  73         if (!size)\r
  74         {\r
  75                 return FALSE;\r
  76         }\r
  77 \r
  78         TCHAR *env = (TCHAR*)alloca(size * sizeof(TCHAR));\r
  79         _tgetenv_s(&size, env, size, _T("PATH"));\r
  80 \r
  81         TCHAR buf[_MAX_PATH];\r
  82 \r
  83         // search in all paths defined in PATH\r
  84         while ((env = nextpath(env, buf, _MAX_PATH-1)) && *buf)\r
  85         {\r
  86                 TCHAR *pfin = buf + _tcslen(buf)-1;\r
  87 \r
  88                 // ensure trailing slash\r
  89                 if (*pfin != _T('/') && *pfin != _T('\\'))\r
  90                         _tcscpy(++pfin, _T("\\"));\r
  91 \r
  92                 const int len = _tcslen(buf);\r
  93 \r
  94                 if ((len + 7) < _MAX_PATH)\r
  95                         _tcscpy(pfin+1, _T("git.exe"));\r
  96                 else\r
  97                         break;\r
  98 \r
  99                 if ( FileExists(buf) )\r
 100                 {\r
 101                         // dir found\r
 102                         return TRUE;\r
 103                 }\r
 104         }\r
 105 \r
 106         return FALSE;\r
 107 }\r
 108 \r
 109 \r
 110 #define MAX_DIRBUFFER 1000\r
 111 #define CALL_OUTPUT_READ_CHUNK_SIZE 1024\r
 112 \r
 113 CString CGit::ms_LastMsysGitDir;\r
 114 CGit g_Git;\r
 115 BOOL g_IsWingitDllload = TRUE;\r
 116 \r
 117 LPBYTE wgGetRevisionID_safe(const char *pszProjectPath, const char *pszName)\r
 118 {\r
 119         if(g_IsWingitDllload)\r
 120                 return wgGetRevisionID(pszProjectPath,pszName);\r
 121         else\r
 122                 return NULL;\r
 123 }\r
 124 \r
 125 BOOL wgEnumFiles_safe(const char *pszProjectPath, const char *pszSubPath, unsigned int nFlags, WGENUMFILECB *pEnumCb, void *pUserData)\r
 126 {\r
 127         if(g_IsWingitDllload)\r
 128                 return wgEnumFiles(pszProjectPath,pszSubPath,nFlags,pEnumCb,pUserData);\r
 129         else\r
 130                 return g_Git.EnumFiles(pszProjectPath,pszSubPath,nFlags,pEnumCb,pUserData);\r
 131 }\r
 132 \r
 133 BOOL CGit::IsVista()\r
 134 {\r
 135 \r
 136         if( CRegStdWORD(_T("Software\\TortoiseGit\\CacheType") ) == 0)\r
 137         {\r
 138                 g_IsWingitDllload=FALSE;\r
 139                 return TRUE;\r
 140         }\r
 141 \r
 142         OSVERSIONINFO osvi;\r
 143     BOOL bIsWindowsXPorLater;\r
 144 \r
 145     ZeroMemory(&osvi, sizeof(OSVERSIONINFO));\r
 146     osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);\r
 147 \r
 148     GetVersionEx(&osvi);\r
 149         \r
 150         if(osvi.dwMajorVersion >= 6)\r
 151                 return TRUE;\r
 152         else\r
 153                 return FALSE;\r
 154 }\r
 155 \r
 156 static void InitWinGitDll()\r
 157 {\r
 158         __try\r
 159         {\r
 160 \r
 161                 if( CGit::IsVista () )\r
 162                 {\r
 163                         g_IsWingitDllload=FALSE;\r
 164                         return;\r
 165                 }\r
 166                 if ( !wgInit() )\r
 167                 {\r
 168                                 // TODO\r
 169                 }\r
 170         }\r
 171         __except(1)\r
 172         {\r
 173                 g_IsWingitDllload=FALSE;\r
 174                 return;\r
 175         }\r
 176 \r
 177 }\r
 178 CGit::CGit(void)\r
 179 {\r
 180         GetCurrentDirectory(MAX_DIRBUFFER,m_CurrentDir.GetBuffer(MAX_DIRBUFFER));\r
 181         m_CurrentDir.ReleaseBuffer();\r
 182         // make sure git/bin is in PATH before wingit.dll gets (delay) loaded by wgInit()\r
 183         if ( !CheckMsysGitDir() )\r
 184         {\r
 185                 // TODO\r
 186         }\r
 187         InitWinGitDll();\r
 188 }\r
 189 \r
 190 CGit::~CGit(void)\r
 191 {\r
 192 }\r
 193 \r
 194 static char g_Buffer[4096];\r
 195 \r
 196 int CGit::RunAsync(CString cmd,PROCESS_INFORMATION *piOut,HANDLE *hReadOut,CString *StdioFile)\r
 197 {\r
 198         SECURITY_ATTRIBUTES sa;\r
 199         HANDLE hRead, hWrite;\r
 200         HANDLE hStdioFile = NULL;\r
 201 \r
 202         sa.nLength = sizeof(SECURITY_ATTRIBUTES);\r
 203         sa.lpSecurityDescriptor=NULL;\r
 204         sa.bInheritHandle=TRUE;\r
 205         if(!CreatePipe(&hRead,&hWrite,&sa,0))\r
 206         {\r
 207                 return GIT_ERROR_OPEN_PIP;\r
 208         }\r
 209         \r
 210         if(StdioFile)\r
 211         {\r
 212                 hStdioFile=CreateFile(*StdioFile,GENERIC_WRITE,FILE_SHARE_READ   |   FILE_SHARE_WRITE,   \r
 213                         &sa,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);  \r
 214         }\r
 215 \r
 216         STARTUPINFO si;\r
 217         PROCESS_INFORMATION pi;\r
 218         si.cb=sizeof(STARTUPINFO);\r
 219         GetStartupInfo(&si);\r
 220 \r
 221         si.hStdError=hWrite;\r
 222         if(StdioFile)\r
 223                 si.hStdOutput=hStdioFile;\r
 224         else\r
 225                 si.hStdOutput=hWrite;\r
 226 \r
 227         si.wShowWindow=SW_HIDE;\r
 228         si.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;\r
 229 \r
 230         if(!CreateProcess(NULL,(LPWSTR)cmd.GetString(), NULL,NULL,TRUE,NULL,NULL,(LPWSTR)m_CurrentDir.GetString(),&si,&pi))\r
 231         {\r
 232                 LPVOID lpMsgBuf;\r
 233                 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,\r
 234                         NULL,GetLastError(),MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),\r
 235                         (LPTSTR)&lpMsgBuf,\r
 236                         0,NULL);\r
 237                 return GIT_ERROR_CREATE_PROCESS;\r
 238         }\r
 239         \r
 240         CloseHandle(hWrite);\r
 241         if(piOut)\r
 242                 *piOut=pi;\r
 243         if(hReadOut)\r
 244                 *hReadOut=hRead;\r
 245         \r
 246         return 0;\r
 247 \r
 248 }\r
 249 //Must use sperate function to convert ANSI str to union code string\r
 250 //Becuase A2W use stack as internal convert buffer. \r
 251 void CGit::StringAppend(CString *str,BYTE *p,int code,int length)\r
 252 {\r
 253      //USES_CONVERSION;\r
 254          //str->Append(A2W_CP((LPCSTR)p,code));\r
 255         WCHAR * buf;\r
 256 \r
 257         int len ;\r
 258         if(length<0)\r
 259                 len= strlen((const char*)p);\r
 260         else\r
 261                 len=length;\r
 262         //if (len==0)\r
 263         //      return ;\r
 264         //buf = new WCHAR[len*4 + 1];\r
 265         buf = str->GetBuffer(len*4+1+str->GetLength())+str->GetLength();\r
 266         SecureZeroMemory(buf, (len*4 + 1)*sizeof(WCHAR));\r
 267         MultiByteToWideChar(code, 0, (LPCSTR)p, len, buf, len*4);\r
 268         str->ReleaseBuffer();\r
 269         //str->Append(buf);\r
 270         //delete buf;\r
 271 }       \r
 272 BOOL CGit::IsInitRepos()\r
 273 {\r
 274         CString cmdout;\r
 275         cmdout.Empty();\r
 276         if(g_Git.Run(_T("git.exe rev-parse --revs-only HEAD"),&cmdout,CP_UTF8))\r
 277         {\r
 278         //      CMessageBox::Show(NULL,cmdout,_T("TortoiseGit"),MB_OK);\r
 279                 return TRUE;\r
 280         }\r
 281         if(cmdout.IsEmpty())\r
 282                 return TRUE;\r
 283 \r
 284         return FALSE;\r
 285 }\r
 286 int CGit::Run(CGitCall* pcall)\r
 287 {\r
 288         PROCESS_INFORMATION pi;\r
 289         HANDLE hRead;\r
 290         if(RunAsync(pcall->GetCmd(),&pi,&hRead))\r
 291                 return GIT_ERROR_CREATE_PROCESS;\r
 292 \r
 293         DWORD readnumber;\r
 294         BYTE data[CALL_OUTPUT_READ_CHUNK_SIZE];\r
 295         bool bAborted=false;\r
 296         while(ReadFile(hRead,data,CALL_OUTPUT_READ_CHUNK_SIZE,&readnumber,NULL))\r
 297         {\r
 298                 //Todo: when OnOutputData() returns 'true', abort git-command. Send CTRL-C signal?\r
 299                 if(!bAborted)//For now, flush output when command aborted.\r
 300                         if(pcall->OnOutputData(data,readnumber))\r
 301                                 bAborted=true;\r
 302         }\r
 303         if(!bAborted)\r
 304                 pcall->OnEnd();\r
 305 \r
 306         \r
 307         CloseHandle(pi.hThread);\r
 308 \r
 309         WaitForSingleObject(pi.hProcess, INFINITE);\r
 310         DWORD exitcode =0;\r
 311 \r
 312         if(!GetExitCodeProcess(pi.hProcess,&exitcode))\r
 313         {\r
 314                 return GIT_ERROR_GET_EXIT_CODE;\r
 315         }\r
 316 \r
 317         CloseHandle(pi.hProcess);\r
 318 \r
 319         CloseHandle(hRead);\r
 320         return exitcode;\r
 321 }\r
 322 class CGitCall_ByteVector : public CGitCall\r
 323 {\r
 324 public:\r
 325         CGitCall_ByteVector(CString cmd,BYTE_VECTOR* pvector):CGitCall(cmd),m_pvector(pvector){}\r
 326         virtual bool OnOutputData(const BYTE* data, size_t size)\r
 327         {\r
 328                 size_t oldsize=m_pvector->size();\r
 329                 m_pvector->resize(m_pvector->size()+size);\r
 330                 memcpy(&*(m_pvector->begin()+oldsize),data,size);\r
 331                 return false;\r
 332         }\r
 333         BYTE_VECTOR* m_pvector;\r
 334 \r
 335 };\r
 336 int CGit::Run(CString cmd,BYTE_VECTOR *vector)\r
 337 {\r
 338         CGitCall_ByteVector call(cmd,vector);\r
 339         return Run(&call);\r
 340 }\r
 341 int CGit::Run(CString cmd, CString* output,int code)\r
 342 {\r
 343         BYTE_VECTOR vector;\r
 344         int ret;\r
 345         ret=Run(cmd,&vector);\r
 346 \r
 347         vector.push_back(0);\r
 348         \r
 349         StringAppend(output,&(vector[0]),code);\r
 350         return ret;\r
 351 }\r
 352 \r
 353 CString CGit::GetUserName(void)\r
 354 {\r
 355         CString UserName;\r
 356         Run(_T("git.exe config user.name"),&UserName,CP_UTF8);\r
 357         return UserName;\r
 358 }\r
 359 CString CGit::GetUserEmail(void)\r
 360 {\r
 361         CString UserName;\r
 362         Run(_T("git.exe config user.email"),&UserName,CP_UTF8);\r
 363         return UserName;\r
 364 }\r
 365 \r
 366 CString CGit::GetCurrentBranch(void)\r
 367 {\r
 368         CString output;\r
 369         //Run(_T("git.exe branch"),&branch);\r
 370 \r
 371         int ret=g_Git.Run(_T("git.exe branch"),&output,CP_UTF8);\r
 372         if(!ret)\r
 373         {               \r
 374                 int pos=0;\r
 375                 CString one;\r
 376                 while( pos>=0 )\r
 377                 {\r
 378                         //i++;\r
 379                         one=output.Tokenize(_T("\n"),pos);\r
 380                         //list.push_back(one.Right(one.GetLength()-2));\r
 381                         if(one[0] == _T('*'))\r
 382                                 return one.Right(one.GetLength()-2);\r
 383                 }\r
 384         }\r
 385         return CString("");\r
 386 }\r
 387 \r
 388 int CGit::BuildOutputFormat(CString &format,bool IsFull)\r
 389 {\r
 390         CString log;\r
 391         log.Format(_T("#<%c>%%x00"),LOG_REV_ITEM_BEGIN);\r
 392         format += log;\r
 393         if(IsFull)\r
 394         {\r
 395                 log.Format(_T("#<%c>%%an%%x00"),LOG_REV_AUTHOR_NAME);\r
 396                 format += log;\r
 397                 log.Format(_T("#<%c>%%ae%%x00"),LOG_REV_AUTHOR_EMAIL);\r
 398                 format += log;\r
 399                 log.Format(_T("#<%c>%%ai%%x00"),LOG_REV_AUTHOR_DATE);\r
 400                 format += log;\r
 401                 log.Format(_T("#<%c>%%cn%%x00"),LOG_REV_COMMIT_NAME);\r
 402                 format += log;\r
 403                 log.Format(_T("#<%c>%%ce%%x00"),LOG_REV_COMMIT_EMAIL);\r
 404                 format += log;\r
 405                 log.Format(_T("#<%c>%%ci%%x00"),LOG_REV_COMMIT_DATE);\r
 406                 format += log;\r
 407                 log.Format(_T("#<%c>%%s%%x00"),LOG_REV_COMMIT_SUBJECT);\r
 408                 format += log;\r
 409                 log.Format(_T("#<%c>%%b%%x00"),LOG_REV_COMMIT_BODY);\r
 410                 format += log;\r
 411         }\r
 412         log.Format(_T("#<%c>%%m%%H%%x00"),LOG_REV_COMMIT_HASH);\r
 413         format += log;\r
 414         log.Format(_T("#<%c>%%P%%x00"),LOG_REV_COMMIT_PARENT);\r
 415         format += log;\r
 416 \r
 417         if(IsFull)\r
 418         {\r
 419                 log.Format(_T("#<%c>%%x00"),LOG_REV_COMMIT_FILE);\r
 420                 format += log;\r
 421         }\r
 422         return 0;\r
 423 }\r
 424 \r
 425 int CGit::GetLog(BYTE_VECTOR& logOut, CString &hash,  CTGitPath *path ,int count,int mask)\r
 426 {\r
 427         CGitCall_ByteVector gitCall(CString(),&logOut);\r
 428         return GetLog(&gitCall,hash,path,count,mask);\r
 429 }\r
 430 \r
 431 //int CGit::GetLog(CGitCall* pgitCall, CString &hash,  CTGitPath *path ,int count,int mask)\r
 432 int CGit::GetLog(CGitCall* pgitCall, CString &hash, CTGitPath *path, int count, int mask)\r
 433 {\r
 434 \r
 435         CString cmd;\r
 436         CString log;\r
 437         CString num;\r
 438         CString since;\r
 439 \r
 440         CString file;\r
 441 \r
 442         if(path)\r
 443                 file.Format(_T(" -- \"%s\""),path->GetGitPathString());\r
 444         \r
 445         if(count>0)\r
 446                 num.Format(_T("-n%d"),count);\r
 447 \r
 448         CString param;\r
 449 \r
 450         if(mask& LOG_INFO_STAT )\r
 451                 param += _T(" --numstat ");\r
 452         if(mask& LOG_INFO_FILESTATE)\r
 453                 param += _T(" --raw ");\r
 454 \r
 455         if(mask& LOG_INFO_FULLHISTORY)\r
 456                 param += _T(" --full-history ");\r
 457 \r
 458         if(mask& LOG_INFO_BOUNDARY)\r
 459                 param += _T(" --left-right --boundary ");\r
 460 \r
 461         if(mask& CGit::LOG_INFO_ALL_BRANCH)\r
 462                 param += _T(" --all ");\r
 463 \r
 464         if(mask& CGit::LOG_INFO_DETECT_COPYRENAME)\r
 465                 param += _T(" -C ");\r
 466         \r
 467         if(mask& CGit::LOG_INFO_DETECT_RENAME )\r
 468                 param += _T(" -M ");\r
 469 \r
 470         if(mask& CGit::LOG_INFO_FIRST_PARENT )\r
 471                 param += _T(" --first-parent ");\r
 472         \r
 473         if(mask& CGit::LOG_INFO_NO_MERGE )\r
 474                 param += _T(" --no-merges ");\r
 475 \r
 476         if(mask& CGit::LOG_INFO_FOLLOW)\r
 477                 param += _T(" --follow ");\r
 478 \r
 479         param+=hash;\r
 480 \r
 481         cmd.Format(_T("git.exe log %s -z --topo-order %s --parents --pretty=format:\""),\r
 482                                 num,param);\r
 483 \r
 484         BuildOutputFormat(log,!(mask&CGit::LOG_INFO_ONLY_HASH));\r
 485 \r
 486         cmd += log;\r
 487         cmd += CString(_T("\"  "))+hash+file;\r
 488 \r
 489         pgitCall->SetCmd(cmd);\r
 490 \r
 491         return Run(pgitCall);\r
 492 //      return Run(cmd,&logOut);\r
 493 }\r
 494 \r
 495 #if 0\r
 496 int CGit::GetShortLog(CString &logOut,CTGitPath * path, int count)\r
 497 {\r
 498         CString cmd;\r
 499         CString log;\r
 500         int n;\r
 501         if(count<0)\r
 502                 n=100;\r
 503         else\r
 504                 n=count;\r
 505         cmd.Format(_T("git.exe log --left-right --boundary --topo-order -n%d --pretty=format:\""),n);\r
 506         BuildOutputFormat(log,false);\r
 507         cmd += log+_T("\"");\r
 508         if (path)\r
 509                 cmd+= _T("  -- \"")+path->GetGitPathString()+_T("\"");\r
 510         //cmd += CString(_T("\" HEAD~40..HEAD"));\r
 511         return Run(cmd,&logOut);\r
 512 }\r
 513 #endif\r
 514 \r
 515 #define BUFSIZE 512\r
 516 void GetTempPath(CString &path)\r
 517 {\r
 518         TCHAR lpPathBuffer[BUFSIZE];\r
 519         DWORD dwRetVal;\r
 520         DWORD dwBufSize=BUFSIZE;\r
 521         dwRetVal = GetTempPath(dwBufSize,     // length of the buffer\r
 522                            lpPathBuffer); // buffer for path \r
 523     if (dwRetVal > dwBufSize || (dwRetVal == 0))\r
 524     {\r
 525         path=_T("");\r
 526     }\r
 527         path.Format(_T("%s"),lpPathBuffer);\r
 528 }\r
 529 CString GetTempFile()\r
 530 {\r
 531         TCHAR lpPathBuffer[BUFSIZE];\r
 532         DWORD dwRetVal;\r
 533     DWORD dwBufSize=BUFSIZE;\r
 534         TCHAR szTempName[BUFSIZE];  \r
 535         UINT uRetVal;\r
 536 \r
 537         dwRetVal = GetTempPath(dwBufSize,     // length of the buffer\r
 538                            lpPathBuffer); // buffer for path \r
 539     if (dwRetVal > dwBufSize || (dwRetVal == 0))\r
 540     {\r
 541         return _T("");\r
 542     }\r
 543          // Create a temporary file. \r
 544     uRetVal = GetTempFileName(lpPathBuffer, // directory for tmp files\r
 545                               TEXT("Patch"),  // temp file name prefix \r
 546                               0,            // create unique name \r
 547                               szTempName);  // buffer for name \r
 548 \r
 549 \r
 550     if (uRetVal == 0)\r
 551     {\r
 552         return _T("");\r
 553     }\r
 554 \r
 555         return CString(szTempName);\r
 556 \r
 557 }\r
 558 \r
 559 int CGit::RunLogFile(CString cmd,CString &filename)\r
 560 {\r
 561         STARTUPINFO si;\r
 562         PROCESS_INFORMATION pi;\r
 563         si.cb=sizeof(STARTUPINFO);\r
 564         GetStartupInfo(&si);\r
 565 \r
 566         SECURITY_ATTRIBUTES   psa={sizeof(psa),NULL,TRUE};;   \r
 567         psa.bInheritHandle=TRUE;   \r
 568     \r
 569         HANDLE   houtfile=CreateFile(filename,GENERIC_WRITE,FILE_SHARE_READ   |   FILE_SHARE_WRITE,   \r
 570                         &psa,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);   \r
 571 \r
 572 \r
 573         si.wShowWindow=SW_HIDE;\r
 574         si.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;\r
 575         si.hStdOutput   =   houtfile; \r
 576         \r
 577         if(!CreateProcess(NULL,(LPWSTR)cmd.GetString(), NULL,NULL,TRUE,NULL,NULL,(LPWSTR)m_CurrentDir.GetString(),&si,&pi))\r
 578         {\r
 579                 LPVOID lpMsgBuf;\r
 580                 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,\r
 581                         NULL,GetLastError(),MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),\r
 582                         (LPTSTR)&lpMsgBuf,\r
 583                         0,NULL);\r
 584                 return GIT_ERROR_CREATE_PROCESS;\r
 585         }\r
 586         \r
 587         WaitForSingleObject(pi.hProcess,INFINITE);   \r
 588         \r
 589         CloseHandle(pi.hThread);\r
 590         CloseHandle(pi.hProcess);\r
 591         CloseHandle(houtfile);\r
 592         return GIT_SUCCESS;\r
 593 //      return 0;\r
 594 }\r
 595 \r
 596 git_revnum_t CGit::GetHash(CString &friendname)\r
 597 {\r
 598         // NOTE: could replace this with wgGetRevisionID call\r
 599 \r
 600         CString cmd;\r
 601         CString out;\r
 602         cmd.Format(_T("git.exe rev-parse %s" ),friendname);\r
 603         Run(cmd,&out,CP_UTF8);\r
 604         int pos=out.ReverseFind(_T('\n'));\r
 605         if(pos>0)\r
 606                 return out.Left(pos);\r
 607         return out;\r
 608 }\r
 609 \r
 610 int CGit::GetTagList(STRING_VECTOR &list)\r
 611 {\r
 612         int ret;\r
 613         CString cmd,output;\r
 614         cmd=_T("git.exe tag -l");\r
 615         int i=0;\r
 616         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 617         if(!ret)\r
 618         {               \r
 619                 int pos=0;\r
 620                 CString one;\r
 621                 while( pos>=0 )\r
 622                 {\r
 623                         i++;\r
 624                         one=output.Tokenize(_T("\n"),pos);\r
 625                         list.push_back(one);\r
 626                 }\r
 627         }\r
 628         return ret;\r
 629 }\r
 630 \r
 631 int CGit::GetBranchList(STRING_VECTOR &list,int *current,BRANCH_TYPE type)\r
 632 {\r
 633         int ret;\r
 634         CString cmd,output;\r
 635         cmd=_T("git.exe branch");\r
 636 \r
 637         if(type==(BRANCH_LOCAL|BRANCH_REMOTE))\r
 638                 cmd+=_T(" -a");\r
 639         else if(type==BRANCH_REMOTE)\r
 640                 cmd+=_T(" -r");\r
 641 \r
 642         int i=0;\r
 643         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 644         if(!ret)\r
 645         {               \r
 646                 int pos=0;\r
 647                 CString one;\r
 648                 while( pos>=0 )\r
 649                 {\r
 650                         one=output.Tokenize(_T("\n"),pos);\r
 651                         list.push_back(one.Right(one.GetLength()-2));\r
 652                         if(one[0] == _T('*'))\r
 653                                 if(current)\r
 654                                         *current=i;\r
 655                         i++;\r
 656                 }\r
 657         }\r
 658         return ret;\r
 659 }\r
 660 \r
 661 int CGit::GetRemoteList(STRING_VECTOR &list)\r
 662 {\r
 663         int ret;\r
 664         CString cmd,output;\r
 665         cmd=_T("git.exe config  --get-regexp remote.*.url");\r
 666         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 667         if(!ret)\r
 668         {\r
 669                 int pos=0;\r
 670                 CString one;\r
 671                 while( pos>=0 )\r
 672                 {\r
 673                         one=output.Tokenize(_T("\n"),pos);\r
 674                         int start=one.Find(_T("."),0);\r
 675                         if(start>0)\r
 676                         {\r
 677                                 CString url;\r
 678                                 url=one.Right(one.GetLength()-start-1);\r
 679                                 one=url;\r
 680                                 one=one.Left(one.Find(_T("."),0));\r
 681                                 list.push_back(one);\r
 682                         }\r
 683                 }\r
 684         }\r
 685         return ret;\r
 686 }\r
 687 \r
 688 int CGit::GetMapHashToFriendName(MAP_HASH_NAME &map)\r
 689 {\r
 690         int ret;\r
 691         CString cmd,output;\r
 692         cmd=_T("git show-ref -d");\r
 693         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 694         if(!ret)\r
 695         {\r
 696                 int pos=0;\r
 697                 CString one;\r
 698                 while( pos>=0 )\r
 699                 {\r
 700                         one=output.Tokenize(_T("\n"),pos);\r
 701                         int start=one.Find(_T(" "),0);\r
 702                         if(start>0)\r
 703                         {\r
 704                                 CString name;\r
 705                                 name=one.Right(one.GetLength()-start-1);\r
 706 \r
 707                                 CString hash;\r
 708                                 hash=one.Left(start);\r
 709 \r
 710                                 map[hash].push_back(name);\r
 711                         }\r
 712                 }\r
 713         }\r
 714         return ret;\r
 715 }\r
 716 \r
 717 BOOL CGit::CheckMsysGitDir()\r
 718 {\r
 719         static BOOL bInitialized = FALSE;\r
 720 \r
 721         if (bInitialized)\r
 722         {\r
 723                 return TRUE;\r
 724         }\r
 725 \r
 726         TCHAR *oldpath,*home;\r
 727         size_t size;\r
 728 \r
 729         // set HOME if not set already\r
 730         _tgetenv_s(&size, NULL, 0, _T("HOME"));\r
 731         if (!size)\r
 732         {\r
 733                 _tdupenv_s(&home,&size,_T("USERPROFILE")); \r
 734                 _tputenv_s(_T("HOME"),home);\r
 735                 free(home);\r
 736         }\r
 737 \r
 738         //setup ssh client\r
 739         CRegString sshclient=CRegString(_T("Software\\TortoiseGit\\SSH"));\r
 740         CString ssh=sshclient;\r
 741 \r
 742         if(!ssh.IsEmpty())\r
 743         {\r
 744                 _tputenv_s(_T("GIT_SSH"),ssh);\r
 745         }else\r
 746         {\r
 747                 _tputenv_s(_T("GIT_SSH"),_T(""));\r
 748         }\r
 749 \r
 750         // search PATH if git/bin directory is alredy present\r
 751         if ( FindGitPath() )\r
 752         {\r
 753                 bInitialized = TRUE;\r
 754                 return TRUE;\r
 755         }\r
 756 \r
 757         // add git/bin path to PATH\r
 758 \r
 759         CRegString msysdir=CRegString(REG_MSYSGIT_PATH,_T(""),FALSE,HKEY_LOCAL_MACHINE);\r
 760         CString str=msysdir;\r
 761         if(str.IsEmpty())\r
 762         {\r
 763                 CRegString msysinstalldir=CRegString(REG_MSYSGIT_INSTALL,_T(""),FALSE,HKEY_LOCAL_MACHINE);\r
 764                 str=msysinstalldir;\r
 765                 if ( !str.IsEmpty() )\r
 766                 {\r
 767                         str += (str[str.GetLength()-1] != '\\') ? "\\bin" : "bin";\r
 768                         msysdir=str;\r
 769                         msysdir.write();\r
 770                 }\r
 771                 else\r
 772                 {\r
 773                         return false;\r
 774                 }\r
 775         }\r
 776         //CGit::m_MsysGitPath=str;\r
 777 \r
 778         //set path\r
 779 \r
 780         _tdupenv_s(&oldpath,&size,_T("PATH")); \r
 781 \r
 782         CString path;\r
 783         path.Format(_T("%s;%s"),oldpath,str);\r
 784 \r
 785         _tputenv_s(_T("PATH"),path);\r
 786 \r
 787         free(oldpath);\r
 788 \r
 789 \r
 790     if( !FindGitPath() )\r
 791         {\r
 792                 return false;\r
 793         }\r
 794         else\r
 795         {\r
 796                 bInitialized = TRUE;\r
 797                 return true;\r
 798         }\r
 799 }\r
 800 \r
 801 \r
 802 class CGitCall_EnumFiles : public CGitCall\r
 803 {\r
 804 public:\r
 805         CGitCall_EnumFiles(const char *pszProjectPath, const char *pszSubPath, unsigned int nFlags, WGENUMFILECB *pEnumCb, void *pUserData)\r
 806         :       m_pszProjectPath(pszProjectPath),\r
 807                 m_pszSubPath(pszSubPath),\r
 808                 m_nFlags(nFlags),\r
 809                 m_pEnumCb(pEnumCb),\r
 810                 m_pUserData(pUserData)\r
 811         {\r
 812         }\r
 813 \r
 814         typedef std::map<CStringA,char> TStrCharMap;\r
 815 \r
 816         const char *    m_pszProjectPath;\r
 817         const char *    m_pszSubPath;\r
 818         unsigned int    m_nFlags;\r
 819         WGENUMFILECB *  m_pEnumCb;\r
 820         void *                  m_pUserData;\r
 821 \r
 822         BYTE_VECTOR             m_DataCollector;\r
 823         TStrCharMap             m_FileStatus;\r
 824 \r
 825         virtual bool    OnOutputData(const BYTE* data, size_t size)\r
 826         {\r
 827                 m_DataCollector.append(data,size);\r
 828                 while(true)\r
 829                 {\r
 830                         int found=m_DataCollector.findData((const BYTE*)"\n",1);\r
 831                         if(found<0)\r
 832                                 return false;\r
 833                         CStringA line;\r
 834                         char* pline=line.GetBuffer(found+1);\r
 835                         memcpy(pline,&*m_DataCollector.begin(),found);\r
 836                         pline[found]='\0';\r
 837                         line.ReleaseBuffer();\r
 838                         OnSingleLine(line);\r
 839                         m_DataCollector.erase(m_DataCollector.begin(),m_DataCollector.begin()+found+1);\r
 840                 }\r
 841                 return false;//Should never reach this\r
 842         }\r
 843         virtual void    OnEnd()\r
 844         {\r
 845                 for(TStrCharMap::iterator itFileStatus=m_FileStatus.begin();itFileStatus!=m_FileStatus.end();++itFileStatus)\r
 846                 {\r
 847                         wgFile_s fileStatus;\r
 848                         fileStatus.sFileName=itFileStatus->first;\r
 849                         switch(itFileStatus->second)\r
 850                         {\r
 851                         case 'C':       fileStatus.nStatus=WGFS_Modified;break;\r
 852                         case 'H':       fileStatus.nStatus=WGFS_Normal;break;\r
 853                         case 'R':       fileStatus.nStatus=WGFS_Deleted;break;\r
 854                         case '?':       fileStatus.nStatus=WGFS_Empty;break;//Other?\r
 855                         case 'K'://Todo: Killed?\r
 856                         case 'M'://Todo: What to do with this state? WGFS_Conflicted?\r
 857                         default://Unexpected status. Show as normal.\r
 858                                 fileStatus.nStatus=WGFS_Normal;\r
 859                         }\r
 860                         fileStatus.sha1=NULL;//Unknown with this call\r
 861                         fileStatus.nFlags=0;//Never a directory with this call. Git doesnt track directories as such.\r
 862                         (*m_pEnumCb)(&fileStatus,m_pUserData);\r
 863                 }\r
 864         }\r
 865         bool OnSingleLine(CStringA line)\r
 866         {\r
 867                 //Parse single line\r
 868                 int space=line.Find(' ');\r
 869                 if(space<0)\r
 870                         return false;\r
 871                 char status=line[0];\r
 872                 CStringA path=line;\r
 873                 path=path.Mid(space+1);\r
 874                 m_FileStatus[path]=status;\r
 875                 return true;\r
 876         }\r
 877 \r
 878 \r
 879 \r
 880 \r
 881 };\r
 882 \r
 883 BOOL CGit::EnumFiles(const char *pszProjectPath, const char *pszSubPath, unsigned int nFlags, WGENUMFILECB *pEnumCb, void *pUserData)\r
 884 {\r
 885         if(*pszProjectPath=='\0')\r
 886                 return FALSE;\r
 887         CGitCall_EnumFiles W_GitCall(pszProjectPath,pszSubPath,nFlags,pEnumCb,pUserData);\r
 888         CString cmd;\r
 889 \r
 890 /*      char W_szToDir[MAX_PATH];\r
 891         strncpy(W_szToDir,pszProjectPath,sizeof(W_szToDir)-1);\r
 892         if(W_szToDir[strlen(W_szToDir)-1]!='\\')\r
 893                 strncat(W_szToDir,"\\",sizeof(W_szToDir)-1);\r
 894 \r
 895         SetCurrentDirectoryA(W_szToDir);\r
 896         GetCurrentDirectoryA(sizeof(W_szToDir)-1,W_szToDir);\r
 897 */\r
 898         SetCurrentDir(CUnicodeUtils::GetUnicode(pszProjectPath));\r
 899         cmd.Format(_T("git.exe ls-files -t -c -d -m"));// -- %s"),CUnicodeUtils::GetUnicode(pszProjectPath));\r
 900         W_GitCall.SetCmd(cmd);\r
 901         Run(&W_GitCall);\r
 902         return TRUE;\r
 903 }\r