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