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 \r
 124 CGit::CGit(void)\r
 125 {\r
 126         GetCurrentDirectory(MAX_DIRBUFFER,m_CurrentDir.GetBuffer(MAX_DIRBUFFER));\r
 127         m_CurrentDir.ReleaseBuffer();\r
 128 \r
 129         CheckMsysGitDir();\r
 130 }\r
 131 \r
 132 CGit::~CGit(void)\r
 133 {\r
 134 }\r
 135 \r
 136 static char g_Buffer[4096];\r
 137 \r
 138 int CGit::RunAsync(CString cmd,PROCESS_INFORMATION *piOut,HANDLE *hReadOut,CString *StdioFile)\r
 139 {\r
 140         SECURITY_ATTRIBUTES sa;\r
 141         HANDLE hRead, hWrite;\r
 142         HANDLE hStdioFile = NULL;\r
 143 \r
 144         sa.nLength = sizeof(SECURITY_ATTRIBUTES);\r
 145         sa.lpSecurityDescriptor=NULL;\r
 146         sa.bInheritHandle=TRUE;\r
 147         if(!CreatePipe(&hRead,&hWrite,&sa,0))\r
 148         {\r
 149                 return GIT_ERROR_OPEN_PIP;\r
 150         }\r
 151         \r
 152         if(StdioFile)\r
 153         {\r
 154                 hStdioFile=CreateFile(*StdioFile,GENERIC_WRITE,FILE_SHARE_READ   |   FILE_SHARE_WRITE,   \r
 155                         &sa,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);  \r
 156         }\r
 157 \r
 158         STARTUPINFO si;\r
 159         PROCESS_INFORMATION pi;\r
 160         si.cb=sizeof(STARTUPINFO);\r
 161         GetStartupInfo(&si);\r
 162 \r
 163         si.hStdError=hWrite;\r
 164         if(StdioFile)\r
 165                 si.hStdOutput=hStdioFile;\r
 166         else\r
 167                 si.hStdOutput=hWrite;\r
 168 \r
 169         si.wShowWindow=SW_HIDE;\r
 170         si.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;\r
 171 \r
 172         LPTSTR pEnv = l_processEnv;\r
 173         DWORD dwFlags = pEnv ? CREATE_UNICODE_ENVIRONMENT : 0;\r
 174 \r
 175         if(!CreateProcess(NULL,(LPWSTR)cmd.GetString(), NULL,NULL,TRUE,dwFlags,pEnv,(LPWSTR)m_CurrentDir.GetString(),&si,&pi))\r
 176         {\r
 177                 LPVOID lpMsgBuf;\r
 178                 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,\r
 179                         NULL,GetLastError(),MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),\r
 180                         (LPTSTR)&lpMsgBuf,\r
 181                         0,NULL);\r
 182                 return GIT_ERROR_CREATE_PROCESS;\r
 183         }\r
 184         \r
 185         CloseHandle(hWrite);\r
 186         if(piOut)\r
 187                 *piOut=pi;\r
 188         if(hReadOut)\r
 189                 *hReadOut=hRead;\r
 190         \r
 191         return 0;\r
 192 \r
 193 }\r
 194 //Must use sperate function to convert ANSI str to union code string\r
 195 //Becuase A2W use stack as internal convert buffer. \r
 196 void CGit::StringAppend(CString *str,BYTE *p,int code,int length)\r
 197 {\r
 198      //USES_CONVERSION;\r
 199          //str->Append(A2W_CP((LPCSTR)p,code));\r
 200         if(str == NULL)\r
 201                 return ;\r
 202 \r
 203         WCHAR * buf;\r
 204 \r
 205         int len ;\r
 206         if(length<0)\r
 207                 len= strlen((const char*)p);\r
 208         else\r
 209                 len=length;\r
 210         //if (len==0)\r
 211         //      return ;\r
 212         //buf = new WCHAR[len*4 + 1];\r
 213         buf = str->GetBuffer(len*4+1+str->GetLength())+str->GetLength();\r
 214         SecureZeroMemory(buf, (len*4 + 1)*sizeof(WCHAR));\r
 215         MultiByteToWideChar(code, 0, (LPCSTR)p, len, buf, len*4);\r
 216         str->ReleaseBuffer();\r
 217         //str->Append(buf);\r
 218         //delete buf;\r
 219 }       \r
 220 BOOL CGit::IsInitRepos()\r
 221 {\r
 222         CString cmdout;\r
 223         cmdout.Empty();\r
 224         if(g_Git.Run(_T("git.exe rev-parse --revs-only HEAD"),&cmdout,CP_UTF8))\r
 225         {\r
 226         //      CMessageBox::Show(NULL,cmdout,_T("TortoiseGit"),MB_OK);\r
 227                 return TRUE;\r
 228         }\r
 229         if(cmdout.IsEmpty())\r
 230                 return TRUE;\r
 231 \r
 232         return FALSE;\r
 233 }\r
 234 int CGit::Run(CGitCall* pcall)\r
 235 {\r
 236         PROCESS_INFORMATION pi;\r
 237         HANDLE hRead;\r
 238         if(RunAsync(pcall->GetCmd(),&pi,&hRead))\r
 239                 return GIT_ERROR_CREATE_PROCESS;\r
 240 \r
 241         DWORD readnumber;\r
 242         BYTE data[CALL_OUTPUT_READ_CHUNK_SIZE];\r
 243         bool bAborted=false;\r
 244         while(ReadFile(hRead,data,CALL_OUTPUT_READ_CHUNK_SIZE,&readnumber,NULL))\r
 245         {\r
 246                 //Todo: when OnOutputData() returns 'true', abort git-command. Send CTRL-C signal?\r
 247                 if(!bAborted)//For now, flush output when command aborted.\r
 248                         if(pcall->OnOutputData(data,readnumber))\r
 249                                 bAborted=true;\r
 250         }\r
 251         if(!bAborted)\r
 252                 pcall->OnEnd();\r
 253 \r
 254         \r
 255         CloseHandle(pi.hThread);\r
 256 \r
 257         WaitForSingleObject(pi.hProcess, INFINITE);\r
 258         DWORD exitcode =0;\r
 259 \r
 260         if(!GetExitCodeProcess(pi.hProcess,&exitcode))\r
 261         {\r
 262                 return GIT_ERROR_GET_EXIT_CODE;\r
 263         }\r
 264 \r
 265         CloseHandle(pi.hProcess);\r
 266 \r
 267         CloseHandle(hRead);\r
 268         return exitcode;\r
 269 }\r
 270 class CGitCall_ByteVector : public CGitCall\r
 271 {\r
 272 public:\r
 273         CGitCall_ByteVector(CString cmd,BYTE_VECTOR* pvector):CGitCall(cmd),m_pvector(pvector){}\r
 274         virtual bool OnOutputData(const BYTE* data, size_t size)\r
 275         {\r
 276                 size_t oldsize=m_pvector->size();\r
 277                 m_pvector->resize(m_pvector->size()+size);\r
 278                 memcpy(&*(m_pvector->begin()+oldsize),data,size);\r
 279                 return false;\r
 280         }\r
 281         BYTE_VECTOR* m_pvector;\r
 282 \r
 283 };\r
 284 int CGit::Run(CString cmd,BYTE_VECTOR *vector)\r
 285 {\r
 286         CGitCall_ByteVector call(cmd,vector);\r
 287         return Run(&call);\r
 288 }\r
 289 int CGit::Run(CString cmd, CString* output,int code)\r
 290 {\r
 291         BYTE_VECTOR vector;\r
 292         int ret;\r
 293         ret=Run(cmd,&vector);\r
 294 \r
 295         vector.push_back(0);\r
 296         \r
 297         StringAppend(output,&(vector[0]),code);\r
 298         return ret;\r
 299 }\r
 300 \r
 301 CString CGit::GetUserName(void)\r
 302 {\r
 303         CString UserName;\r
 304         Run(_T("git.exe config user.name"),&UserName,CP_UTF8);\r
 305         return UserName;\r
 306 }\r
 307 CString CGit::GetUserEmail(void)\r
 308 {\r
 309         CString UserName;\r
 310         Run(_T("git.exe config user.email"),&UserName,CP_UTF8);\r
 311         return UserName;\r
 312 }\r
 313 \r
 314 CString CGit::GetCurrentBranch(void)\r
 315 {\r
 316         CString output;\r
 317         //Run(_T("git.exe branch"),&branch);\r
 318 \r
 319         int ret=g_Git.Run(_T("git.exe branch"),&output,CP_UTF8);\r
 320         if(!ret)\r
 321         {               \r
 322                 int pos=0;\r
 323                 CString one;\r
 324                 while( pos>=0 )\r
 325                 {\r
 326                         //i++;\r
 327                         one=output.Tokenize(_T("\n"),pos);\r
 328                         //list.push_back(one.Right(one.GetLength()-2));\r
 329                         if(one[0] == _T('*'))\r
 330                                 return one.Right(one.GetLength()-2);\r
 331                 }\r
 332         }\r
 333         return CString("");\r
 334 }\r
 335 \r
 336 int CGit::BuildOutputFormat(CString &format,bool IsFull)\r
 337 {\r
 338         CString log;\r
 339         log.Format(_T("#<%c>%%x00"),LOG_REV_ITEM_BEGIN);\r
 340         format += log;\r
 341         if(IsFull)\r
 342         {\r
 343                 log.Format(_T("#<%c>%%an%%x00"),LOG_REV_AUTHOR_NAME);\r
 344                 format += log;\r
 345                 log.Format(_T("#<%c>%%ae%%x00"),LOG_REV_AUTHOR_EMAIL);\r
 346                 format += log;\r
 347                 log.Format(_T("#<%c>%%ai%%x00"),LOG_REV_AUTHOR_DATE);\r
 348                 format += log;\r
 349                 log.Format(_T("#<%c>%%cn%%x00"),LOG_REV_COMMIT_NAME);\r
 350                 format += log;\r
 351                 log.Format(_T("#<%c>%%ce%%x00"),LOG_REV_COMMIT_EMAIL);\r
 352                 format += log;\r
 353                 log.Format(_T("#<%c>%%ci%%x00"),LOG_REV_COMMIT_DATE);\r
 354                 format += log;\r
 355                 log.Format(_T("#<%c>%%s%%x00"),LOG_REV_COMMIT_SUBJECT);\r
 356                 format += log;\r
 357                 log.Format(_T("#<%c>%%b%%x00"),LOG_REV_COMMIT_BODY);\r
 358                 format += log;\r
 359         }\r
 360         log.Format(_T("#<%c>%%m%%H%%x00"),LOG_REV_COMMIT_HASH);\r
 361         format += log;\r
 362         log.Format(_T("#<%c>%%P%%x00"),LOG_REV_COMMIT_PARENT);\r
 363         format += log;\r
 364 \r
 365         if(IsFull)\r
 366         {\r
 367                 log.Format(_T("#<%c>%%x00"),LOG_REV_COMMIT_FILE);\r
 368                 format += log;\r
 369         }\r
 370         return 0;\r
 371 }\r
 372 \r
 373 int CGit::GetLog(BYTE_VECTOR& logOut, CString &hash,  CTGitPath *path ,int count,int mask,CString *from,CString *to)\r
 374 {\r
 375         CGitCall_ByteVector gitCall(CString(),&logOut);\r
 376         return GetLog(&gitCall,hash,path,count,mask,from,to);\r
 377 }\r
 378 \r
 379 //int CGit::GetLog(CGitCall* pgitCall, CString &hash,  CTGitPath *path ,int count,int mask)\r
 380 int CGit::GetLog(CGitCall* pgitCall, CString &hash, CTGitPath *path, int count, int mask,CString *from,CString *to)\r
 381 {\r
 382 \r
 383         CString cmd;\r
 384         CString log;\r
 385         CString num;\r
 386         CString since;\r
 387 \r
 388         CString file;\r
 389 \r
 390         if(path)\r
 391                 file.Format(_T(" -- \"%s\""),path->GetGitPathString());\r
 392         \r
 393         if(count>0)\r
 394                 num.Format(_T("-n%d"),count);\r
 395 \r
 396         CString param;\r
 397 \r
 398         if(mask& LOG_INFO_STAT )\r
 399                 param += _T(" --numstat ");\r
 400         if(mask& LOG_INFO_FILESTATE)\r
 401                 param += _T(" --raw ");\r
 402 \r
 403         if(mask& LOG_INFO_FULLHISTORY)\r
 404                 param += _T(" --full-history ");\r
 405 \r
 406         if(mask& LOG_INFO_BOUNDARY)\r
 407                 param += _T(" --left-right --boundary ");\r
 408 \r
 409         if(mask& CGit::LOG_INFO_ALL_BRANCH)\r
 410                 param += _T(" --all ");\r
 411 \r
 412         if(mask& CGit::LOG_INFO_DETECT_COPYRENAME)\r
 413                 param += _T(" -C ");\r
 414         \r
 415         if(mask& CGit::LOG_INFO_DETECT_RENAME )\r
 416                 param += _T(" -M ");\r
 417 \r
 418         if(mask& CGit::LOG_INFO_FIRST_PARENT )\r
 419                 param += _T(" --first-parent ");\r
 420         \r
 421         if(mask& CGit::LOG_INFO_NO_MERGE )\r
 422                 param += _T(" --no-merges ");\r
 423 \r
 424         if(mask& CGit::LOG_INFO_FOLLOW)\r
 425                 param += _T(" --follow ");\r
 426 \r
 427         if(from != NULL && to != NULL)\r
 428         {\r
 429                 CString range;\r
 430                 range.Format(_T(" %s..%s "),*from,*to);\r
 431                 param += range;\r
 432         }\r
 433         param+=hash;\r
 434 \r
 435         cmd.Format(_T("git.exe log %s -z --topo-order %s --parents --pretty=format:\""),\r
 436                                 num,param);\r
 437 \r
 438         BuildOutputFormat(log,!(mask&CGit::LOG_INFO_ONLY_HASH));\r
 439 \r
 440         cmd += log;\r
 441         cmd += CString(_T("\"  "))+hash+file;\r
 442 \r
 443         pgitCall->SetCmd(cmd);\r
 444 \r
 445         return Run(pgitCall);\r
 446 //      return Run(cmd,&logOut);\r
 447 }\r
 448 \r
 449 #if 0\r
 450 int CGit::GetShortLog(CString &logOut,CTGitPath * path, int count)\r
 451 {\r
 452         CString cmd;\r
 453         CString log;\r
 454         int n;\r
 455         if(count<0)\r
 456                 n=100;\r
 457         else\r
 458                 n=count;\r
 459         cmd.Format(_T("git.exe log --left-right --boundary --topo-order -n%d --pretty=format:\""),n);\r
 460         BuildOutputFormat(log,false);\r
 461         cmd += log+_T("\"");\r
 462         if (path)\r
 463                 cmd+= _T("  -- \"")+path->GetGitPathString()+_T("\"");\r
 464         //cmd += CString(_T("\" HEAD~40..HEAD"));\r
 465         return Run(cmd,&logOut);\r
 466 }\r
 467 #endif\r
 468 \r
 469 #define BUFSIZE 512\r
 470 void GetTempPath(CString &path)\r
 471 {\r
 472         TCHAR lpPathBuffer[BUFSIZE];\r
 473         DWORD dwRetVal;\r
 474         DWORD dwBufSize=BUFSIZE;\r
 475         dwRetVal = GetTempPath(dwBufSize,     // length of the buffer\r
 476                            lpPathBuffer); // buffer for path \r
 477     if (dwRetVal > dwBufSize || (dwRetVal == 0))\r
 478     {\r
 479         path=_T("");\r
 480     }\r
 481         path.Format(_T("%s"),lpPathBuffer);\r
 482 }\r
 483 CString GetTempFile()\r
 484 {\r
 485         TCHAR lpPathBuffer[BUFSIZE];\r
 486         DWORD dwRetVal;\r
 487     DWORD dwBufSize=BUFSIZE;\r
 488         TCHAR szTempName[BUFSIZE];  \r
 489         UINT uRetVal;\r
 490 \r
 491         dwRetVal = GetTempPath(dwBufSize,     // length of the buffer\r
 492                            lpPathBuffer); // buffer for path \r
 493     if (dwRetVal > dwBufSize || (dwRetVal == 0))\r
 494     {\r
 495         return _T("");\r
 496     }\r
 497          // Create a temporary file. \r
 498     uRetVal = GetTempFileName(lpPathBuffer, // directory for tmp files\r
 499                               TEXT("Patch"),  // temp file name prefix \r
 500                               0,            // create unique name \r
 501                               szTempName);  // buffer for name \r
 502 \r
 503 \r
 504     if (uRetVal == 0)\r
 505     {\r
 506         return _T("");\r
 507     }\r
 508 \r
 509         return CString(szTempName);\r
 510 \r
 511 }\r
 512 \r
 513 int CGit::RunLogFile(CString cmd,CString &filename)\r
 514 {\r
 515         STARTUPINFO si;\r
 516         PROCESS_INFORMATION pi;\r
 517         si.cb=sizeof(STARTUPINFO);\r
 518         GetStartupInfo(&si);\r
 519 \r
 520         SECURITY_ATTRIBUTES   psa={sizeof(psa),NULL,TRUE};;   \r
 521         psa.bInheritHandle=TRUE;   \r
 522     \r
 523         HANDLE   houtfile=CreateFile(filename,GENERIC_WRITE,FILE_SHARE_READ   |   FILE_SHARE_WRITE,   \r
 524                         &psa,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);   \r
 525 \r
 526 \r
 527         si.wShowWindow=SW_HIDE;\r
 528         si.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;\r
 529         si.hStdOutput   =   houtfile; \r
 530         \r
 531         if(!CreateProcess(NULL,(LPWSTR)cmd.GetString(), NULL,NULL,TRUE,NULL,NULL,(LPWSTR)m_CurrentDir.GetString(),&si,&pi))\r
 532         {\r
 533                 LPVOID lpMsgBuf;\r
 534                 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,\r
 535                         NULL,GetLastError(),MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),\r
 536                         (LPTSTR)&lpMsgBuf,\r
 537                         0,NULL);\r
 538                 return GIT_ERROR_CREATE_PROCESS;\r
 539         }\r
 540         \r
 541         WaitForSingleObject(pi.hProcess,INFINITE);   \r
 542         \r
 543         CloseHandle(pi.hThread);\r
 544         CloseHandle(pi.hProcess);\r
 545         CloseHandle(houtfile);\r
 546         return GIT_SUCCESS;\r
 547 //      return 0;\r
 548 }\r
 549 \r
 550 git_revnum_t CGit::GetHash(CString &friendname)\r
 551 {\r
 552         CString cmd;\r
 553         CString out;\r
 554         cmd.Format(_T("git.exe rev-parse %s" ),friendname);\r
 555         Run(cmd,&out,CP_UTF8);\r
 556         int pos=out.ReverseFind(_T('\n'));\r
 557         if(pos>0)\r
 558                 return out.Left(pos);\r
 559         return out;\r
 560 }\r
 561 \r
 562 int CGit::GetTagList(STRING_VECTOR &list)\r
 563 {\r
 564         int ret;\r
 565         CString cmd,output;\r
 566         cmd=_T("git.exe tag -l");\r
 567         int i=0;\r
 568         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 569         if(!ret)\r
 570         {               \r
 571                 int pos=0;\r
 572                 CString one;\r
 573                 while( pos>=0 )\r
 574                 {\r
 575                         i++;\r
 576                         one=output.Tokenize(_T("\n"),pos);\r
 577                         list.push_back(one);\r
 578                 }\r
 579         }\r
 580         return ret;\r
 581 }\r
 582 \r
 583 int CGit::GetBranchList(STRING_VECTOR &list,int *current,BRANCH_TYPE type)\r
 584 {\r
 585         int ret;\r
 586         CString cmd,output;\r
 587         cmd=_T("git.exe branch");\r
 588 \r
 589         if(type==(BRANCH_LOCAL|BRANCH_REMOTE))\r
 590                 cmd+=_T(" -a");\r
 591         else if(type==BRANCH_REMOTE)\r
 592                 cmd+=_T(" -r");\r
 593 \r
 594         int i=0;\r
 595         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 596         if(!ret)\r
 597         {               \r
 598                 int pos=0;\r
 599                 CString one;\r
 600                 while( pos>=0 )\r
 601                 {\r
 602                         one=output.Tokenize(_T("\n"),pos);\r
 603                         list.push_back(one.Right(one.GetLength()-2));\r
 604                         if(one[0] == _T('*'))\r
 605                                 if(current)\r
 606                                         *current=i;\r
 607                         i++;\r
 608                 }\r
 609         }\r
 610         return ret;\r
 611 }\r
 612 \r
 613 int CGit::GetRemoteList(STRING_VECTOR &list)\r
 614 {\r
 615         int ret;\r
 616         CString cmd,output;\r
 617         cmd=_T("git.exe config  --get-regexp remote.*.url");\r
 618         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 619         if(!ret)\r
 620         {\r
 621                 int pos=0;\r
 622                 CString one;\r
 623                 while( pos>=0 )\r
 624                 {\r
 625                         one=output.Tokenize(_T("\n"),pos);\r
 626                         int start=one.Find(_T("."),0);\r
 627                         if(start>0)\r
 628                         {\r
 629                                 CString url;\r
 630                                 url=one.Right(one.GetLength()-start-1);\r
 631                                 one=url;\r
 632                                 one=one.Left(one.Find(_T("."),0));\r
 633                                 list.push_back(one);\r
 634                         }\r
 635                 }\r
 636         }\r
 637         return ret;\r
 638 }\r
 639 \r
 640 int CGit::GetMapHashToFriendName(MAP_HASH_NAME &map)\r
 641 {\r
 642         int ret;\r
 643         CString cmd,output;\r
 644         cmd=_T("git show-ref -d");\r
 645         ret=g_Git.Run(cmd,&output,CP_UTF8);\r
 646         if(!ret)\r
 647         {\r
 648                 int pos=0;\r
 649                 CString one;\r
 650                 while( pos>=0 )\r
 651                 {\r
 652                         one=output.Tokenize(_T("\n"),pos);\r
 653                         int start=one.Find(_T(" "),0);\r
 654                         if(start>0)\r
 655                         {\r
 656                                 CString name;\r
 657                                 name=one.Right(one.GetLength()-start-1);\r
 658 \r
 659                                 CString hash;\r
 660                                 hash=one.Left(start);\r
 661 \r
 662                                 map[hash].push_back(name);\r
 663                         }\r
 664                 }\r
 665         }\r
 666         return ret;\r
 667 }\r
 668 \r
 669 BOOL CGit::CheckMsysGitDir()\r
 670 {\r
 671         static BOOL bInitialized = FALSE;\r
 672 \r
 673         if (bInitialized)\r
 674         {\r
 675                 return TRUE;\r
 676         }\r
 677 \r
 678         TCHAR *oldpath,*home;\r
 679         size_t size;\r
 680 \r
 681         // set HOME if not set already\r
 682         _tgetenv_s(&size, NULL, 0, _T("HOME"));\r
 683         if (!size)\r
 684         {\r
 685                 _tdupenv_s(&home,&size,_T("USERPROFILE")); \r
 686                 _tputenv_s(_T("HOME"),home);\r
 687                 free(home);\r
 688         }\r
 689 \r
 690         //setup ssh client\r
 691         CRegString sshclient=CRegString(_T("Software\\TortoiseGit\\SSH"));\r
 692         CString ssh=sshclient;\r
 693 \r
 694         if(!ssh.IsEmpty())\r
 695         {\r
 696                 _tputenv_s(_T("GIT_SSH"),ssh);\r
 697         }else\r
 698         {\r
 699                 _tputenv_s(_T("GIT_SSH"),_T(""));\r
 700         }\r
 701 \r
 702         // search PATH if git/bin directory is alredy present\r
 703         if ( FindGitPath() )\r
 704         {\r
 705                 bInitialized = TRUE;\r
 706                 return TRUE;\r
 707         }\r
 708 \r
 709         // add git/bin path to PATH\r
 710 \r
 711         CRegString msysdir=CRegString(REG_MSYSGIT_PATH,_T(""),FALSE,HKEY_LOCAL_MACHINE);\r
 712         CString str=msysdir;\r
 713         if(str.IsEmpty())\r
 714         {\r
 715                 CRegString msysinstalldir=CRegString(REG_MSYSGIT_INSTALL,_T(""),FALSE,HKEY_LOCAL_MACHINE);\r
 716                 str=msysinstalldir;\r
 717                 if ( !str.IsEmpty() )\r
 718                 {\r
 719                         str += (str[str.GetLength()-1] != '\\') ? "\\bin" : "bin";\r
 720                         msysdir=str;\r
 721                         msysdir.write();\r
 722                 }\r
 723                 else\r
 724                 {\r
 725                         return false;\r
 726                 }\r
 727         }\r
 728         //CGit::m_MsysGitPath=str;\r
 729 \r
 730         //set path\r
 731 \r
 732         _tdupenv_s(&oldpath,&size,_T("PATH")); \r
 733 \r
 734         CString path;\r
 735         path.Format(_T("%s;%s"),oldpath,str);\r
 736 \r
 737         _tputenv_s(_T("PATH"),path);\r
 738 \r
 739         CString sOldPath = oldpath;\r
 740         free(oldpath);\r
 741 \r
 742 \r
 743     if( !FindGitPath() )\r
 744         {\r
 745                 return false;\r
 746         }\r
 747         else\r
 748         {\r
 749 #ifdef _TORTOISESHELL\r
 750                 l_processEnv = GetEnvironmentStrings();\r
 751                 // updated environment is now duplicated for use in CreateProcess, restore original PATH for current process\r
 752                 _tputenv_s(_T("PATH"),sOldPath);\r
 753 #endif\r
 754 \r
 755                 bInitialized = TRUE;\r
 756                 return true;\r
 757         }\r
 758 }\r
 759 \r
 760 \r
 761 class CGitCall_EnumFiles : public CGitCall\r
 762 {\r
 763 public:\r
 764         CGitCall_EnumFiles(const char *pszProjectPath, const char *pszSubPath, unsigned int nFlags, WGENUMFILECB *pEnumCb, void *pUserData)\r
 765         :       m_pszProjectPath(pszProjectPath),\r
 766                 m_pszSubPath(pszSubPath),\r
 767                 m_nFlags(nFlags),\r
 768                 m_pEnumCb(pEnumCb),\r
 769                 m_pUserData(pUserData)\r
 770         {\r
 771         }\r
 772 \r
 773         typedef std::map<CStringA,char> TStrCharMap;\r
 774 \r
 775         const char *    m_pszProjectPath;\r
 776         const char *    m_pszSubPath;\r
 777         unsigned int    m_nFlags;\r
 778         WGENUMFILECB *  m_pEnumCb;\r
 779         void *                  m_pUserData;\r
 780 \r
 781         BYTE_VECTOR             m_DataCollector;\r
 782 \r
 783         virtual bool    OnOutputData(const BYTE* data, size_t size)\r
 784         {\r
 785                 m_DataCollector.append(data,size);\r
 786                 while(true)\r
 787                 {\r
 788                         // lines from igit.exe are 0 terminated\r
 789                         int found=m_DataCollector.findData((const BYTE*)"",1);\r
 790                         if(found<0)\r
 791                                 return false;\r
 792                         OnSingleLine( (LPCSTR)&*m_DataCollector.begin() );\r
 793                         m_DataCollector.erase(m_DataCollector.begin(), m_DataCollector.begin()+found+1);\r
 794                 }\r
 795                 return false;//Should never reach this\r
 796         }\r
 797         virtual void    OnEnd()\r
 798         {\r
 799         }\r
 800 \r
 801         UINT HexChar(char ch)\r
 802         {\r
 803                 if (ch >= '0' && ch <= '9')\r
 804                         return (UINT)(ch - '0');\r
 805                 else if (ch >= 'A' && ch <= 'F')\r
 806                         return (UINT)(ch - 'A') + 10;\r
 807                 else if (ch >= 'a' && ch <= 'f')\r
 808                         return (UINT)(ch - 'a') + 10;\r
 809                 else\r
 810                         return 0;\r
 811         }\r
 812 \r
 813         bool OnSingleLine(LPCSTR line)\r
 814         {\r
 815                 //Parse single line\r
 816 \r
 817                 wgFile_s fileStatus;\r
 818 \r
 819                 // file/dir type\r
 820 \r
 821                 fileStatus.nFlags = 0;\r
 822                 if (*line == 'D')\r
 823                         fileStatus.nFlags |= WGFF_Directory;\r
 824                 line += 2;\r
 825 \r
 826                 // status\r
 827 \r
 828                 fileStatus.nStatus = WGFS_Unknown;\r
 829                 switch (*line)\r
 830                 {\r
 831                 case 'N': fileStatus.nStatus = WGFS_Normal; break;\r
 832                 case 'M': fileStatus.nStatus = WGFS_Modified; break;\r
 833                 case 'S': fileStatus.nStatus = WGFS_Staged; break;\r
 834                 case 'A': fileStatus.nStatus = WGFS_Added; break;\r
 835                 case 'C': fileStatus.nStatus = WGFS_Conflicted; break;\r
 836                 case 'D': fileStatus.nStatus = WGFS_Deleted; break;\r
 837                 case 'I': fileStatus.nStatus = WGFS_Ignored; break;\r
 838                 case 'U': fileStatus.nStatus = WGFS_Unversioned; break;\r
 839                 case 'E': fileStatus.nStatus = WGFS_Empty; break;\r
 840                 }\r
 841                 line += 2;\r
 842 \r
 843                 // file sha1\r
 844 \r
 845                 BYTE sha1[20];\r
 846                 fileStatus.sha1 = NULL;\r
 847                 if ( !(fileStatus.nFlags & WGFF_Directory) )\r
 848                 {\r
 849                         for (int i=0; i<20; i++)\r
 850                         {\r
 851                                 sha1[i] = (HexChar(line[0]) << 8) | HexChar(line[1]);\r
 852                                 line += 2;\r
 853                         }\r
 854 \r
 855                         line++;\r
 856                 }\r
 857 \r
 858                 // filename\r
 859                 fileStatus.sFileName = line;\r
 860 \r
 861                 if ( (*m_pEnumCb)(&fileStatus,m_pUserData) )\r
 862                         return false;\r
 863 \r
 864                 return true;\r
 865         }\r
 866 };\r
 867 \r
 868 BOOL CGit::EnumFiles(const char *pszProjectPath, const char *pszSubPath, unsigned int nFlags, WGENUMFILECB *pEnumCb, void *pUserData)\r
 869 {\r
 870         if(!pszProjectPath || *pszProjectPath=='\0')\r
 871                 return FALSE;\r
 872 \r
 873         CGitCall_EnumFiles W_GitCall(pszProjectPath,pszSubPath,nFlags,pEnumCb,pUserData);\r
 874         CString cmd;\r
 875 \r
 876 /*      char W_szToDir[MAX_PATH];\r
 877         strncpy(W_szToDir,pszProjectPath,sizeof(W_szToDir)-1);\r
 878         if(W_szToDir[strlen(W_szToDir)-1]!='\\')\r
 879                 strncat(W_szToDir,"\\",sizeof(W_szToDir)-1);\r
 880 \r
 881         SetCurrentDirectoryA(W_szToDir);\r
 882         GetCurrentDirectoryA(sizeof(W_szToDir)-1,W_szToDir);\r
 883 */\r
 884         SetCurrentDir(CUnicodeUtils::GetUnicode(pszProjectPath));\r
 885 \r
 886         CString sMode;\r
 887         if (nFlags)\r
 888         {\r
 889                 if (nFlags & WGEFF_NoRecurse) sMode += _T("r");\r
 890                 if (nFlags & WGEFF_FullPath) sMode += _T("f");\r
 891                 if (nFlags & WGEFF_DirStatusDelta) sMode += _T("d");\r
 892                 if (nFlags & WGEFF_DirStatusAll) sMode += _T("D");\r
 893                 if (nFlags & WGEFF_EmptyAsNormal) sMode += _T("e");\r
 894                 if (nFlags & WGEFF_SingleFile) sMode += _T("s");\r
 895         }\r
 896         else\r
 897         {\r
 898                 sMode = _T("-");\r
 899         }\r
 900 \r
 901         if (pszSubPath)\r
 902                 cmd.Format(_T("igit.exe \"%s\" status %s \"%s\""), CUnicodeUtils::GetUnicode(pszProjectPath), sMode, CUnicodeUtils::GetUnicode(pszSubPath));\r
 903         else\r
 904                 cmd.Format(_T("igit.exe \"%s\" status %s"), CUnicodeUtils::GetUnicode(pszProjectPath), sMode);\r
 905 \r
 906         W_GitCall.SetCmd(cmd);\r
 907         // NOTE: should igit get added as a part of msysgit then use below line instead of the above one\r
 908         //W_GitCall.SetCmd(CGit::ms_LastMsysGitDir + cmd);\r
 909 \r
 910         if ( Run(&W_GitCall) )\r
 911                 return FALSE;\r
 912 \r
 913         return TRUE;\r
 914 }\r
 915 \r
 916 BOOL CGit::CheckCleanWorkTree()\r
 917 {\r
 918         CString out;\r
 919         CString cmd;\r
 920         cmd=_T("git.exe rev-parse --verify HEAD");\r
 921 \r
 922         if(g_Git.Run(cmd,&out,CP_UTF8))\r
 923                 return FALSE;\r
 924 \r
 925         cmd=_T("git.exe update-index --ignore-submodules --refresh");\r
 926         if(g_Git.Run(cmd,&out,CP_UTF8))\r
 927                 return FALSE;\r
 928 \r
 929         cmd=_T("git.exe diff-files --quiet --ignore-submodules");\r
 930         if(g_Git.Run(cmd,&out,CP_UTF8))\r
 931                 return FALSE;\r
 932 \r
 933         cmd=_T("git diff-index --cached --quiet HEAD --ignore-submodules");\r
 934         if(g_Git.Run(cmd,&out,CP_UTF8))\r
 935                 return FALSE;\r
 936 \r
 937         return TRUE;\r
 938 }\r
 939 int CGit::Revert(CTGitPathList &list,bool keep)\r
 940 {\r
 941         int ret;\r
 942         for(int i=0;i<list.GetCount();i++)\r
 943         {       \r
 944                 ret = Revert((CTGitPath&)list[i],keep);\r
 945                 if(ret)\r
 946                         return ret;\r
 947         }\r
 948         return 0;\r
 949 }\r
 950 int CGit::Revert(CTGitPath &path,bool keep)\r
 951 {\r
 952         CString cmd, out;\r
 953         if(path.m_Action & CTGitPath::LOGACTIONS_ADDED)\r
 954         {       //To init git repository, there are not HEAD, so we can use git reset command\r
 955                 cmd.Format(_T("git.exe rm --cache -- \"%s\""),path.GetGitPathString());\r
 956                 if(g_Git.Run(cmd,&out,CP_OEMCP))\r
 957                         return -1;\r
 958         }\r
 959         else if(path.m_Action & CTGitPath::LOGACTIONS_REPLACED )\r
 960         {\r
 961                 cmd.Format(_T("git.exe mv \"%s\" \"%s\""),path.GetGitPathString(),path.GetGitOldPathString());\r
 962                 if(g_Git.Run(cmd,&out,CP_OEMCP))\r
 963                         return -1;\r
 964                 \r
 965                 cmd.Format(_T("git.exe checkout -f -- \"%s\""),path.GetGitOldPathString());\r
 966                 if(g_Git.Run(cmd,&out,CP_OEMCP))\r
 967                         return -1;\r
 968         }\r
 969         else\r
 970         {\r
 971                 cmd.Format(_T("git.exe checkout -f -- \"%s\""),path.GetGitPathString());\r
 972                 if(g_Git.Run(cmd,&out,CP_OEMCP))\r
 973                         return -1;\r
 974         }\r
 975         return 0;\r
 976 }\r
 977 \r
 978 int CGit::ListConflictFile(CTGitPathList &list,CTGitPath *path)\r
 979 {\r
 980         BYTE_VECTOR vector;\r
 981 \r
 982         CString cmd;\r
 983         if(path)\r
 984                 cmd.Format(_T("git.exe ls-files -u -t -z -- \"%s\""),path->GetGitPathString());\r
 985         else\r
 986                 cmd=_T("git.exe ls-files -u -t -z");\r
 987 \r
 988         if(g_Git.Run(cmd,&vector))\r
 989         {\r
 990                 return -1;\r
 991         }\r
 992 \r
 993         list.ParserFromLsFile(vector);\r
 994 \r
 995         return 0;\r
 996 }