1 // TortoiseGit - a Windows shell extension for easy version control
3 // Copyright (C) 2008-2014 - TortoiseGit
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License
7 // as published by the Free Software Foundation; either version 2
8 // of the License, or (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software Foundation,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 #include "GitForWindows.h"
26 #include "UnicodeUtils.h"
29 #include "FormatMessageWrapper.h"
30 #include "SmartHandle.h"
31 #include "MassiveGitTaskBase.h"
32 #include "git2/sys/filter.h"
33 #include "git2/sys/transport.h"
34 #include "../libgit2/filter-filter.h"
35 #include "../libgit2/ssh-wintunnel.h"
37 int CGit::m_LogEncode
=CP_UTF8
;
38 typedef CComCritSecLock
<CComCriticalSection
> CAutoLocker
;
40 static LPCTSTR
nextpath(const wchar_t* path
, wchar_t* buf
, size_t buflen
)
42 if (path
== NULL
|| buf
== NULL
|| buflen
== 0)
45 const wchar_t* base
= path
;
46 wchar_t term
= (*path
== L
'"') ? *path
++ : L
';';
48 for (buflen
--; *path
&& *path
!= term
&& buflen
; buflen
--)
51 *buf
= L
'\0'; /* reserved a byte via initial subtract */
53 while (*path
== term
|| *path
== L
';')
56 return (path
!= base
) ? path
: NULL
;
59 static inline BOOL
FileExists(LPCTSTR lpszFileName
)
62 return _tstat(lpszFileName
, &st
) == 0;
65 static CString
FindFileOnPath(const CString
& filename
, LPCTSTR env
, bool wantDirectory
= false)
67 TCHAR buf
[MAX_PATH
] = { 0 };
69 // search in all paths defined in PATH
70 while ((env
= nextpath(env
, buf
, MAX_PATH
- 1)) != NULL
&& *buf
)
72 TCHAR
*pfin
= buf
+ _tcslen(buf
) - 1;
74 // ensure trailing slash
75 if (*pfin
!= _T('/') && *pfin
!= _T('\\'))
76 _tcscpy_s(++pfin
, 2, _T("\\")); // we have enough space left, MAX_PATH-1 is used in nextpath above
78 const size_t len
= _tcslen(buf
);
80 if ((len
+ filename
.GetLength()) < MAX_PATH
)
81 _tcscpy_s(pfin
+ 1, MAX_PATH
- len
, filename
);
96 static BOOL
FindGitPath()
99 _tgetenv_s(&size
, NULL
, 0, _T("PATH"));
103 TCHAR
* env
= (TCHAR
*)alloca(size
* sizeof(TCHAR
));
106 _tgetenv_s(&size
, env
, size
, _T("PATH"));
108 CString gitExeDirectory
= FindFileOnPath(_T("git.exe"), env
, true);
109 if (!gitExeDirectory
.IsEmpty())
111 CGit::ms_LastMsysGitDir
= gitExeDirectory
;
112 CGit::ms_LastMsysGitDir
.TrimRight(_T("\\"));
113 if (CGit::ms_LastMsysGitDir
.GetLength() > 4)
115 // often the msysgit\cmd folder is on the %PATH%, but
116 // that git.exe does not work, so try to guess the bin folder
117 CString binDir
= CGit::ms_LastMsysGitDir
.Mid(0, CGit::ms_LastMsysGitDir
.GetLength() - 4) + _T("\\bin\\git.exe");
118 if (FileExists(binDir
))
119 CGit::ms_LastMsysGitDir
= CGit::ms_LastMsysGitDir
.Mid(0, CGit::ms_LastMsysGitDir
.GetLength() - 4) + _T("\\bin");
127 static CString
FindExecutableOnPath(const CString
& executable
, LPCTSTR env
)
129 CString filename
= executable
;
131 if (executable
.GetLength() < 4 || executable
.Find(_T(".exe"), executable
.GetLength() - 4) != executable
.GetLength() - 4)
132 filename
+= _T(".exe");
134 if (FileExists(filename
))
137 filename
= FindFileOnPath(filename
, env
);
138 if (!filename
.IsEmpty())
144 static bool g_bSortLogical
;
145 static bool g_bSortLocalBranchesFirst
;
146 static bool g_bSortTagsReversed
;
147 static git_cred_acquire_cb g_Git2CredCallback
;
148 static git_transport_certificate_check_cb g_Git2CheckCertificateCallback
;
150 static void GetSortOptions()
152 g_bSortLogical
= !CRegDWORD(L
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoStrCmpLogical", 0, false, HKEY_CURRENT_USER
);
154 g_bSortLogical
= !CRegDWORD(L
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\NoStrCmpLogical", 0, false, HKEY_LOCAL_MACHINE
);
155 g_bSortLocalBranchesFirst
= !CRegDWORD(L
"Software\\TortoiseGit\\NoSortLocalBranchesFirst", 0, false, HKEY_CURRENT_USER
);
156 if (g_bSortLocalBranchesFirst
)
157 g_bSortLocalBranchesFirst
= !CRegDWORD(L
"Software\\TortoiseGit\\NoSortLocalBranchesFirst", 0, false, HKEY_LOCAL_MACHINE
);
158 g_bSortTagsReversed
= !!CRegDWORD(L
"Software\\TortoiseGit\\SortTagsReversed", 0, false, HKEY_LOCAL_MACHINE
);
159 if (!g_bSortTagsReversed
)
160 g_bSortTagsReversed
= !!CRegDWORD(L
"Software\\TortoiseGit\\SortTagsReversed", 0, false, HKEY_CURRENT_USER
);
163 static int LogicalComparePredicate(const CString
&left
, const CString
&right
)
166 return StrCmpLogicalW(left
, right
) < 0;
167 return StrCmpI(left
, right
) < 0;
170 static int LogicalCompareReversedPredicate(const CString
&left
, const CString
&right
)
173 return StrCmpLogicalW(left
, right
) > 0;
174 return StrCmpI(left
, right
) > 0;
177 static int LogicalCompareBranchesPredicate(const CString
&left
, const CString
&right
)
179 if (g_bSortLocalBranchesFirst
)
181 int leftIsRemote
= left
.Find(_T("remotes/"));
182 int rightIsRemote
= right
.Find(_T("remotes/"));
184 if (leftIsRemote
== 0 && rightIsRemote
< 0)
186 else if (leftIsRemote
< 0 && rightIsRemote
== 0)
190 return StrCmpLogicalW(left
, right
) < 0;
191 return StrCmpI(left
, right
) < 0;
194 #define CALL_OUTPUT_READ_CHUNK_SIZE 1024
196 CString
CGit::ms_LastMsysGitDir
;
197 int CGit::ms_LastMsysGitVersion
= 0;
203 GetCurrentDirectory(MAX_PATH
, m_CurrentDir
.GetBuffer(MAX_PATH
));
204 m_CurrentDir
.ReleaseBuffer();
205 m_IsGitDllInited
= false;
207 m_GitSimpleListDiff
=0;
208 m_IsUseGitDLL
= !!CRegDWORD(_T("Software\\TortoiseGit\\UsingGitDLL"),1);
209 m_IsUseLibGit2
= !!CRegDWORD(_T("Software\\TortoiseGit\\UseLibgit2"), TRUE
);
210 m_IsUseLibGit2_mask
= CRegDWORD(_T("Software\\TortoiseGit\\UseLibgit2_mask"), (1 << GIT_CMD_MERGE_BASE
) | (1 << GIT_CMD_DELETETAGBRANCH
) | (1 << GIT_CMD_GETONEFILE
) | (1 << GIT_CMD_ADD
));
212 SecureZeroMemory(&m_CurrentGitPi
, sizeof(PROCESS_INFORMATION
));
215 this->m_bInitialized
=false;
217 m_critGitDllSec
.Init();
224 git_close_diff(m_GitDiff
);
227 if(this->m_GitSimpleListDiff
)
229 git_close_diff(m_GitSimpleListDiff
);
230 m_GitSimpleListDiff
=0;
234 bool CGit::IsBranchNameValid(const CString
& branchname
)
236 if (branchname
.Left(1) == _T("-")) // branch names starting with a dash are discouraged when used with git.exe, see https://github.com/git/git/commit/6348624010888bd2353e5cebdc2b5329490b0f6d
238 if (branchname
.FindOneOf(_T("\"|<>")) >= 0) // not valid on Windows
240 CStringA branchA
= CUnicodeUtils::GetUTF8(_T("refs/heads/") + branchname
);
241 return !!git_reference_is_valid_name(branchA
);
244 static bool IsPowerShell(CString cmd
)
247 int powerShellPos
= cmd
.Find(_T("powershell"));
248 if (powerShellPos
< 0)
251 // found the word powershell, check that it is the command and not any parameter
252 int end
= cmd
.GetLength();
253 if (cmd
.Find(_T('"')) == 0)
255 int secondDoubleQuote
= cmd
.Find(_T('"'), 1);
256 if (secondDoubleQuote
> 0)
257 end
= secondDoubleQuote
;
261 int firstSpace
= cmd
.Find(_T(' '));
266 return (end
- 4 - 10 == powerShellPos
|| end
- 10 == powerShellPos
); // len(".exe")==4, len("powershell")==10
269 int CGit::RunAsync(CString cmd
, PROCESS_INFORMATION
*piOut
, HANDLE
*hReadOut
, HANDLE
*hErrReadOut
, CString
*StdioFile
)
271 SECURITY_ATTRIBUTES sa
;
272 CAutoGeneralHandle hRead
, hWrite
, hReadErr
, hWriteErr
;
273 CAutoGeneralHandle hStdioFile
;
275 sa
.nLength
= sizeof(SECURITY_ATTRIBUTES
);
276 sa
.lpSecurityDescriptor
=NULL
;
277 sa
.bInheritHandle
=TRUE
;
278 if (!CreatePipe(hRead
.GetPointer(), hWrite
.GetPointer(), &sa
, 0))
280 CString err
= CFormatMessageWrapper();
281 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": could not open stdout pipe: %s\n"), err
.Trim());
282 return TGIT_GIT_ERROR_OPEN_PIP
;
284 if (hErrReadOut
&& !CreatePipe(hReadErr
.GetPointer(), hWriteErr
.GetPointer(), &sa
, 0))
286 CString err
= CFormatMessageWrapper();
287 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": could not open stderr pipe: %s\n"), err
.Trim());
288 return TGIT_GIT_ERROR_OPEN_PIP
;
293 hStdioFile
=CreateFile(*StdioFile
,GENERIC_WRITE
,FILE_SHARE_READ
| FILE_SHARE_WRITE
,
294 &sa
,CREATE_ALWAYS
,FILE_ATTRIBUTE_NORMAL
,NULL
);
298 PROCESS_INFORMATION pi
;
299 si
.cb
=sizeof(STARTUPINFO
);
303 si
.hStdError
= hWriteErr
;
305 si
.hStdError
= hWrite
;
307 si
.hStdOutput
=hStdioFile
;
309 si
.hStdOutput
=hWrite
;
311 si
.wShowWindow
=SW_HIDE
;
312 si
.dwFlags
=STARTF_USESTDHANDLES
|STARTF_USESHOWWINDOW
;
314 LPTSTR pEnv
= (!m_Environment
.empty()) ? &m_Environment
[0]: NULL
;
315 DWORD dwFlags
= pEnv
? CREATE_UNICODE_ENVIRONMENT
: 0;
317 dwFlags
|= CREATE_NEW_PROCESS_GROUP
;
319 // CREATE_NEW_CONSOLE makes git (but not ssh.exe, see issue #2257) recognize that it has no console in order to launch askpass to ask for the password,
320 // DETACHED_PROCESS which was originally used here has the same effect (but works with git.exe AND ssh.exe), however, it prevents PowerShell from working (cf. issue #2143)
321 // => we keep using DETACHED_PROCESS as the default, but if cmd contains pwershell we use CREATE_NEW_CONSOLE
322 if (IsPowerShell(cmd
))
323 dwFlags
|= CREATE_NEW_CONSOLE
;
325 dwFlags
|= DETACHED_PROCESS
;
327 memset(&this->m_CurrentGitPi
,0,sizeof(PROCESS_INFORMATION
));
328 memset(&pi
, 0, sizeof(PROCESS_INFORMATION
));
330 if(cmd
.Find(_T("git")) == 0)
332 int firstSpace
= cmd
.Find(_T(" "));
334 cmd
= _T('"')+CGit::ms_LastMsysGitDir
+_T("\\")+ cmd
.Left(firstSpace
) + _T('"')+ cmd
.Mid(firstSpace
);
336 cmd
=_T('"')+CGit::ms_LastMsysGitDir
+_T("\\")+cmd
+_T('"');
339 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": executing %s\n"), cmd
);
340 if(!CreateProcess(NULL
,(LPWSTR
)cmd
.GetString(), NULL
,NULL
,TRUE
,dwFlags
,pEnv
,(LPWSTR
)m_CurrentDir
.GetString(),&si
,&pi
))
342 CString err
= CFormatMessageWrapper();
343 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": error while executing command: %s\n"), err
.Trim());
344 return TGIT_GIT_ERROR_CREATE_PROCESS
;
352 *hReadOut
= hRead
.Detach();
354 *hErrReadOut
= hReadErr
.Detach();
358 //Must use sperate function to convert ANSI str to union code string
359 //Becuase A2W use stack as internal convert buffer.
360 void CGit::StringAppend(CString
*str
, const BYTE
*p
, int code
,int length
)
367 len
= (int)strlen((const char*)p
);
372 int currentContentLen
= str
->GetLength();
373 WCHAR
* buf
= str
->GetBuffer(len
* 4 + 1 + currentContentLen
) + currentContentLen
;
374 int appendedLen
= MultiByteToWideChar(code
, 0, (LPCSTR
)p
, len
, buf
, len
* 4);
375 str
->ReleaseBuffer(currentContentLen
+ appendedLen
); // no - 1 because MultiByteToWideChar is called with a fixed length (thus no nul char included)
378 // This method was originally used to check for orphaned branches
379 BOOL
CGit::CanParseRev(CString ref
)
385 if (Run(_T("git.exe rev-parse --revs-only ") + ref
, &cmdout
, CP_UTF8
))
395 // Checks if we have an orphaned HEAD
396 BOOL
CGit::IsInitRepos()
399 // handle error on reading HEAD hash as init repo
400 if (GetHash(hash
, _T("HEAD")) != 0)
402 return hash
.IsEmpty() ? TRUE
: FALSE
;
405 DWORD WINAPI
CGit::AsyncReadStdErrThread(LPVOID lpParam
)
407 PASYNCREADSTDERRTHREADARGS pDataArray
;
408 pDataArray
= (PASYNCREADSTDERRTHREADARGS
)lpParam
;
411 BYTE data
[CALL_OUTPUT_READ_CHUNK_SIZE
];
412 while (ReadFile(pDataArray
->fileHandle
, data
, CALL_OUTPUT_READ_CHUNK_SIZE
, &readnumber
, NULL
))
414 if (pDataArray
->pcall
->OnOutputErrData(data
,readnumber
))
421 int CGit::Run(CGitCall
* pcall
)
423 PROCESS_INFORMATION pi
;
424 CAutoGeneralHandle hRead
, hReadErr
;
425 if (RunAsync(pcall
->GetCmd(), &pi
, hRead
.GetPointer(), hReadErr
.GetPointer()))
426 return TGIT_GIT_ERROR_CREATE_PROCESS
;
428 CAutoGeneralHandle
piThread(pi
.hThread
);
429 CAutoGeneralHandle
piProcess(pi
.hProcess
);
431 ASYNCREADSTDERRTHREADARGS threadArguments
;
432 threadArguments
.fileHandle
= hReadErr
;
433 threadArguments
.pcall
= pcall
;
434 CAutoGeneralHandle thread
= CreateThread(NULL
, 0, AsyncReadStdErrThread
, &threadArguments
, 0, NULL
);
437 BYTE data
[CALL_OUTPUT_READ_CHUNK_SIZE
];
439 while(ReadFile(hRead
,data
,CALL_OUTPUT_READ_CHUNK_SIZE
,&readnumber
,NULL
))
441 // TODO: when OnOutputData() returns 'true', abort git-command. Send CTRL-C signal?
442 if(!bAborted
)//For now, flush output when command aborted.
443 if(pcall
->OnOutputData(data
,readnumber
))
450 WaitForSingleObject(thread
, INFINITE
);
452 WaitForSingleObject(pi
.hProcess
, INFINITE
);
455 if(!GetExitCodeProcess(pi
.hProcess
,&exitcode
))
457 CString err
= CFormatMessageWrapper();
458 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": could not get exit code: %s\n"), err
.Trim());
459 return TGIT_GIT_ERROR_GET_EXIT_CODE
;
462 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": process exited: %d\n"), exitcode
);
466 class CGitCall_ByteVector
: public CGitCall
469 CGitCall_ByteVector(CString cmd
,BYTE_VECTOR
* pvector
, BYTE_VECTOR
* pvectorErr
= NULL
):CGitCall(cmd
),m_pvector(pvector
),m_pvectorErr(pvectorErr
){}
470 virtual bool OnOutputData(const BYTE
* data
, size_t size
)
472 if (!m_pvector
|| size
== 0)
474 size_t oldsize
=m_pvector
->size();
475 m_pvector
->resize(m_pvector
->size()+size
);
476 memcpy(&*(m_pvector
->begin()+oldsize
),data
,size
);
479 virtual bool OnOutputErrData(const BYTE
* data
, size_t size
)
481 if (!m_pvectorErr
|| size
== 0)
483 size_t oldsize
= m_pvectorErr
->size();
484 m_pvectorErr
->resize(m_pvectorErr
->size() + size
);
485 memcpy(&*(m_pvectorErr
->begin() + oldsize
), data
, size
);
488 BYTE_VECTOR
* m_pvector
;
489 BYTE_VECTOR
* m_pvectorErr
;
492 int CGit::Run(CString cmd
,BYTE_VECTOR
*vector
, BYTE_VECTOR
*vectorErr
)
494 CGitCall_ByteVector
call(cmd
, vector
, vectorErr
);
497 int CGit::Run(CString cmd
, CString
* output
, int code
)
501 ret
= Run(cmd
, output
, &err
, code
);
503 if (output
&& !err
.IsEmpty())
505 if (!output
->IsEmpty())
512 int CGit::Run(CString cmd
, CString
* output
, CString
* outputErr
, int code
)
514 BYTE_VECTOR vector
, vectorErr
;
517 ret
= Run(cmd
, &vector
, &vectorErr
);
519 ret
= Run(cmd
, &vector
);
522 StringAppend(output
, &(vector
[0]), code
);
526 vectorErr
.push_back(0);
527 StringAppend(outputErr
, &(vectorErr
[0]), code
);
533 class CGitCallCb
: public CGitCall
536 CGitCallCb(CString cmd
, const GitReceiverFunc
& recv
): CGitCall(cmd
), m_recv(recv
) {}
538 virtual bool OnOutputData(const BYTE
* data
, size_t size
) override
543 int oldEndPos
= m_buffer
.GetLength();
544 memcpy(m_buffer
.GetBufferSetLength(oldEndPos
+ (int)size
) + oldEndPos
, data
, size
);
545 m_buffer
.ReleaseBuffer(oldEndPos
+ (int)size
);
547 // Break into lines and feed to m_recv
549 while ((eolPos
= m_buffer
.Find('\n')) >= 0)
551 m_recv(m_buffer
.Left(eolPos
));
552 m_buffer
= m_buffer
.Mid(eolPos
+ 1);
557 virtual bool OnOutputErrData(const BYTE
*, size_t) override
559 return false; // Ignore error output for now
562 virtual void OnEnd() override
564 if (!m_buffer
.IsEmpty())
566 m_buffer
.Empty(); // Just for sure
570 GitReceiverFunc m_recv
;
574 int CGit::Run(CString cmd
, const GitReceiverFunc
& recv
)
576 CGitCallCb
call(cmd
, recv
);
580 CString
CGit::GetUserName(void)
583 env
.CopyProcessEnvironment();
584 CString envname
= env
.GetEnv(_T("GIT_AUTHOR_NAME"));
585 if (!envname
.IsEmpty())
587 return GetConfigValue(L
"user.name");
589 CString
CGit::GetUserEmail(void)
592 env
.CopyProcessEnvironment();
593 CString envmail
= env
.GetEnv(_T("GIT_AUTHOR_EMAIL"));
594 if (!envmail
.IsEmpty())
597 return GetConfigValue(L
"user.email");
600 CString
CGit::GetConfigValue(const CString
& name
)
604 if(this->m_IsUseGitDLL
)
606 CAutoLocker
lock(g_Git
.m_critGitDllSec
);
615 key
= CUnicodeUtils::GetUTF8(name
);
619 if (git_get_config(key
, value
.GetBufferSetLength(4096), 4096))
622 catch (const char *msg
)
624 ::MessageBox(NULL
, _T("Could not get config.\nlibgit reports:\n") + CString(msg
), _T("TortoiseGit"), MB_OK
| MB_ICONERROR
);
628 StringAppend(&configValue
, (BYTE
*)(LPCSTR
)value
);
629 return configValue
.Tokenize(_T("\n"),start
);
634 cmd
.Format(L
"git.exe config %s", name
);
635 Run(cmd
, &configValue
, nullptr, CP_UTF8
);
636 return configValue
.Tokenize(_T("\n"),start
);
640 bool CGit::GetConfigValueBool(const CString
& name
)
642 CString configValue
= GetConfigValue(name
);
643 configValue
.MakeLower();
645 if(configValue
== _T("true") || configValue
== _T("on") || configValue
== _T("yes") || StrToInt(configValue
) != 0)
651 int CGit::GetConfigValueInt32(const CString
& name
, int def
)
653 CString configValue
= GetConfigValue(name
);
655 if (!git_config_parse_int32(&value
, CUnicodeUtils::GetUTF8(configValue
)))
660 int CGit::SetConfigValue(const CString
& key
, const CString
& value
, CONFIG_TYPE type
)
662 if(this->m_IsUseGitDLL
)
664 CAutoLocker
lock(g_Git
.m_critGitDllSec
);
673 CStringA keya
, valuea
;
674 keya
= CUnicodeUtils::GetMulti(key
, CP_UTF8
);
675 valuea
= CUnicodeUtils::GetUTF8(value
);
679 return [=]() { return get_set_config(keya
, valuea
, type
); }();
681 catch (const char *msg
)
683 ::MessageBox(NULL
, _T("Could not set config.\nlibgit reports:\n") + CString(msg
), _T("TortoiseGit"), MB_OK
| MB_ICONERROR
);
694 option
= _T("--global");
697 option
= _T("--system");
702 cmd
.Format(_T("git.exe config %s %s \"%s\""), option
, key
, value
);
704 if (Run(cmd
, &out
, nullptr, CP_UTF8
))
712 int CGit::UnsetConfigValue(const CString
& key
, CONFIG_TYPE type
)
714 if(this->m_IsUseGitDLL
)
716 CAutoLocker
lock(g_Git
.m_critGitDllSec
);
725 keya
= CUnicodeUtils::GetMulti(key
, CP_UTF8
);
729 return [=]() { return get_set_config(keya
, nullptr, type
); }();
731 catch (const char *msg
)
733 ::MessageBox(NULL
, _T("Could not unset config.\nlibgit reports:\n") + CString(msg
), _T("TortoiseGit"), MB_OK
| MB_ICONERROR
);
744 option
= _T("--global");
747 option
= _T("--system");
752 cmd
.Format(_T("git.exe config %s --unset %s"), option
, key
);
754 if (Run(cmd
, &out
, nullptr, CP_UTF8
))
762 CString
CGit::GetCurrentBranch(bool fallback
)
765 //Run(_T("git.exe branch"),&branch);
767 int result
= GetCurrentBranchFromFile(m_CurrentDir
, output
, fallback
);
768 if (result
!= 0 && ((result
== 1 && !fallback
) || result
!= 1))
770 return _T("(no branch)");
777 void CGit::GetRemoteTrackedBranch(const CString
& localBranch
, CString
& pullRemote
, CString
& pullBranch
)
779 if (localBranch
.IsEmpty())
783 configName
.Format(L
"branch.%s.remote", localBranch
);
784 pullRemote
= GetConfigValue(configName
);
786 //Select pull-branch from current branch
787 configName
.Format(L
"branch.%s.merge", localBranch
);
788 pullBranch
= StripRefName(GetConfigValue(configName
));
791 void CGit::GetRemoteTrackedBranchForHEAD(CString
& remote
, CString
& branch
)
794 if (GetCurrentBranchFromFile(m_CurrentDir
, refName
))
796 GetRemoteTrackedBranch(StripRefName(refName
), remote
, branch
);
799 CString
CGit::GetFullRefName(const CString
& shortRefName
)
803 cmd
.Format(L
"git.exe rev-parse --symbolic-full-name %s", shortRefName
);
804 if (Run(cmd
, &refName
, NULL
, CP_UTF8
) != 0)
805 return CString();//Error
807 return refName
.Tokenize(L
"\n", iStart
);
810 CString
CGit::StripRefName(CString refName
)
812 if(wcsncmp(refName
, L
"refs/heads/", 11) == 0)
813 refName
= refName
.Mid(11);
814 else if(wcsncmp(refName
, L
"refs/", 5) == 0)
815 refName
= refName
.Mid(5);
817 return refName
.Tokenize(_T("\n"),start
);
820 int CGit::GetCurrentBranchFromFile(const CString
&sProjectRoot
, CString
&sBranchOut
, bool fallback
)
822 // read current branch name like git-gui does, by parsing the .git/HEAD file directly
824 if ( sProjectRoot
.IsEmpty() )
828 if (!g_GitAdminDir
.GetAdminDirPath(sProjectRoot
, sDotGitPath
))
831 CString sHeadFile
= sDotGitPath
+ _T("HEAD");
834 _tfopen_s(&pFile
, sHeadFile
.GetString(), _T("r"));
842 fgets(s
, sizeof(s
), pFile
);
846 const char *pfx
= "ref: refs/heads/";
847 const int len
= 16;//strlen(pfx)
849 if ( !strncmp(s
, pfx
, len
) )
851 //# We're on a branch. It might not exist. But
852 //# HEAD looks good enough to be a branch.
853 CStringA
utf8Branch(s
+ len
);
854 sBranchOut
= CUnicodeUtils::GetUnicode(utf8Branch
);
855 sBranchOut
.TrimRight(_T(" \r\n\t"));
857 if ( sBranchOut
.IsEmpty() )
862 CStringA
utf8Hash(s
);
863 CString unicodeHash
= CUnicodeUtils::GetUnicode(utf8Hash
);
864 unicodeHash
.TrimRight(_T(" \r\n\t"));
865 if (CGitHash::IsValidSHA1(unicodeHash
))
866 sBranchOut
= unicodeHash
;
868 //# Assume this is a detached head.
869 sBranchOut
= _T("HEAD");
874 //# Assume this is a detached head.
883 int CGit::BuildOutputFormat(CString
&format
,bool IsFull
)
886 log
.Format(_T("#<%c>%%x00"),LOG_REV_ITEM_BEGIN
);
890 log
.Format(_T("#<%c>%%an%%x00"),LOG_REV_AUTHOR_NAME
);
892 log
.Format(_T("#<%c>%%ae%%x00"),LOG_REV_AUTHOR_EMAIL
);
894 log
.Format(_T("#<%c>%%ai%%x00"),LOG_REV_AUTHOR_DATE
);
896 log
.Format(_T("#<%c>%%cn%%x00"),LOG_REV_COMMIT_NAME
);
898 log
.Format(_T("#<%c>%%ce%%x00"),LOG_REV_COMMIT_EMAIL
);
900 log
.Format(_T("#<%c>%%ci%%x00"),LOG_REV_COMMIT_DATE
);
902 log
.Format(_T("#<%c>%%b%%x00"),LOG_REV_COMMIT_BODY
);
906 log
.Format(_T("#<%c>%%m%%H%%x00"),LOG_REV_COMMIT_HASH
);
908 log
.Format(_T("#<%c>%%P%%x00"),LOG_REV_COMMIT_PARENT
);
910 log
.Format(_T("#<%c>%%s%%x00"),LOG_REV_COMMIT_SUBJECT
);
915 log
.Format(_T("#<%c>%%x00"),LOG_REV_COMMIT_FILE
);
921 CString
CGit::GetLogCmd(const CString
&range
, const CTGitPath
*path
, int count
, int mask
, bool paramonly
,
928 CString file
= _T(" --");
931 file
.Format(_T(" -- \"%s\""),path
->GetGitPathString());
934 num
.Format(_T("-n%d"),count
);
938 if(mask
& LOG_INFO_STAT
)
939 param
+= _T(" --numstat ");
940 if(mask
& LOG_INFO_FILESTATE
)
941 param
+= _T(" --raw ");
943 if(mask
& LOG_INFO_FULLHISTORY
)
944 param
+= _T(" --full-history ");
946 if(mask
& LOG_INFO_BOUNDARY
)
947 param
+= _T(" --left-right --boundary ");
949 if(mask
& CGit::LOG_INFO_ALL_BRANCH
)
950 param
+= _T(" --all ");
952 if(mask
& CGit::LOG_INFO_LOCAL_BRANCHES
)
953 param
+= _T(" --branches ");
955 if(mask
& CGit::LOG_INFO_DETECT_COPYRENAME
)
958 if(mask
& CGit::LOG_INFO_DETECT_RENAME
)
961 if(mask
& CGit::LOG_INFO_FIRST_PARENT
)
962 param
+= _T(" --first-parent ");
964 if(mask
& CGit::LOG_INFO_NO_MERGE
)
965 param
+= _T(" --no-merges ");
967 if(mask
& CGit::LOG_INFO_FOLLOW
)
968 param
+= _T(" --follow ");
970 if(mask
& CGit::LOG_INFO_SHOW_MERGEDFILE
)
973 if(mask
& CGit::LOG_INFO_FULL_DIFF
)
974 param
+= _T(" --full-diff ");
976 if(mask
& CGit::LOG_INFO_SIMPILFY_BY_DECORATION
)
977 param
+= _T(" --simplify-by-decoration ");
983 if( Filter
&& (Filter
->m_From
!= -1))
985 st1
.Format(_T(" --max-age=%I64u "), Filter
->m_From
);
989 if( Filter
&& (Filter
->m_To
!= -1))
991 st2
.Format(_T(" --min-age=%I64u "), Filter
->m_To
);
996 if( Filter
&& (!Filter
->m_Author
.IsEmpty()))
998 st1
.Format(_T(" --author=\"%s\"" ),Filter
->m_Author
);
1003 if( Filter
&& (!Filter
->m_Committer
.IsEmpty()))
1005 st1
.Format(_T(" --committer=\"%s\"" ),Filter
->m_Author
);
1010 if( Filter
&& (!Filter
->m_MessageFilter
.IsEmpty()))
1012 st1
.Format(_T(" --grep=\"%s\"" ),Filter
->m_MessageFilter
);
1017 if(Filter
&& isgrep
)
1019 if(!Filter
->m_IsRegex
)
1020 param
+= _T(" --fixed-strings ");
1022 param
+= _T(" --regexp-ignore-case --extended-regexp ");
1025 DWORD logOrderBy
= CRegDWORD(_T("Software\\TortoiseGit\\LogOrderBy"), LOG_ORDER_TOPOORDER
);
1026 if (logOrderBy
== LOG_ORDER_TOPOORDER
)
1027 param
+= _T(" --topo-order");
1028 else if (logOrderBy
== LOG_ORDER_DATEORDER
)
1029 param
+= _T(" --date-order");
1031 if(paramonly
) //tgit.dll.Git.cpp:setup_revisions() only looks at args[1] and greater. To account for this, pass a dummy parameter in the 0th place
1032 cmd
.Format(_T("--ignore-this-parameter %s -z %s --parents "), num
, param
);
1036 BuildOutputFormat(log
,!(mask
&CGit::LOG_INFO_ONLY_HASH
));
1037 cmd
.Format(_T("git.exe log %s -z %s --parents --pretty=format:\"%s\""),
1046 void GetTempPath(CString
&path
)
1048 TCHAR lpPathBuffer
[BUFSIZE
] = { 0 };
1050 DWORD dwBufSize
=BUFSIZE
;
1051 dwRetVal
= GetTortoiseGitTempPath(dwBufSize
, // length of the buffer
1052 lpPathBuffer
); // buffer for path
1053 if (dwRetVal
> dwBufSize
|| (dwRetVal
== 0))
1057 path
.Format(_T("%s"),lpPathBuffer
);
1059 CString
GetTempFile()
1061 TCHAR lpPathBuffer
[BUFSIZE
] = { 0 };
1063 DWORD dwBufSize
=BUFSIZE
;
1064 TCHAR szTempName
[BUFSIZE
] = { 0 };
1067 dwRetVal
= GetTortoiseGitTempPath(dwBufSize
, // length of the buffer
1068 lpPathBuffer
); // buffer for path
1069 if (dwRetVal
> dwBufSize
|| (dwRetVal
== 0))
1073 // Create a temporary file.
1074 uRetVal
= GetTempFileName(lpPathBuffer
, // directory for tmp files
1075 TEXT("Patch"), // temp file name prefix
1076 0, // create unique name
1077 szTempName
); // buffer for name
1085 return CString(szTempName
);
1089 DWORD
GetTortoiseGitTempPath(DWORD nBufferLength
, LPTSTR lpBuffer
)
1091 DWORD result
= ::GetTempPath(nBufferLength
, lpBuffer
);
1092 if (result
== 0) return 0;
1093 if (lpBuffer
== NULL
|| (result
+ 13 > nBufferLength
))
1100 _tcscat_s(lpBuffer
, nBufferLength
, _T("TortoiseGit\\"));
1101 CreateDirectory(lpBuffer
, NULL
);
1106 int CGit::RunLogFile(CString cmd
, const CString
&filename
, CString
*stdErr
)
1109 PROCESS_INFORMATION pi
;
1110 si
.cb
=sizeof(STARTUPINFO
);
1111 GetStartupInfo(&si
);
1113 SECURITY_ATTRIBUTES psa
={sizeof(psa
),NULL
,TRUE
};;
1114 psa
.bInheritHandle
=TRUE
;
1116 HANDLE hReadErr
, hWriteErr
;
1117 if (!CreatePipe(&hReadErr
, &hWriteErr
, &psa
, 0))
1119 CString err
= CFormatMessageWrapper();
1120 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": could not open stderr pipe: %s\n"), err
.Trim());
1121 return TGIT_GIT_ERROR_OPEN_PIP
;
1124 HANDLE houtfile
=CreateFile(filename
,GENERIC_WRITE
,FILE_SHARE_READ
| FILE_SHARE_WRITE
,
1125 &psa
,CREATE_ALWAYS
,FILE_ATTRIBUTE_NORMAL
,NULL
);
1127 if (houtfile
== INVALID_HANDLE_VALUE
)
1129 CString err
= CFormatMessageWrapper();
1130 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": could not open stdout pipe: %s\n"), err
.Trim());
1131 CloseHandle(hReadErr
);
1132 CloseHandle(hWriteErr
);
1133 return TGIT_GIT_ERROR_OPEN_PIP
;
1136 si
.wShowWindow
= SW_HIDE
;
1137 si
.dwFlags
= STARTF_USESTDHANDLES
|STARTF_USESHOWWINDOW
;
1138 si
.hStdOutput
= houtfile
;
1139 si
.hStdError
= hWriteErr
;
1141 LPTSTR pEnv
= (!m_Environment
.empty()) ? &m_Environment
[0]: NULL
;
1142 DWORD dwFlags
= pEnv
? CREATE_UNICODE_ENVIRONMENT
: 0;
1144 if(cmd
.Find(_T("git")) == 0)
1145 cmd
=CGit::ms_LastMsysGitDir
+_T("\\")+cmd
;
1147 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": executing %s\n"), cmd
);
1148 if(!CreateProcess(NULL
,(LPWSTR
)cmd
.GetString(), NULL
,NULL
,TRUE
,dwFlags
,pEnv
,(LPWSTR
)m_CurrentDir
.GetString(),&si
,&pi
))
1150 CString err
= CFormatMessageWrapper();
1151 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": failed to create Process: %s\n"), err
.Trim());
1153 CloseHandle(hReadErr
);
1154 CloseHandle(hWriteErr
);
1155 CloseHandle(houtfile
);
1156 return TGIT_GIT_ERROR_CREATE_PROCESS
;
1159 BYTE_VECTOR stderrVector
;
1160 CGitCall_ByteVector
pcall(L
"", nullptr, &stderrVector
);
1162 ASYNCREADSTDERRTHREADARGS threadArguments
;
1163 threadArguments
.fileHandle
= hReadErr
;
1164 threadArguments
.pcall
= &pcall
;
1165 thread
= CreateThread(nullptr, 0, AsyncReadStdErrThread
, &threadArguments
, 0, nullptr);
1167 WaitForSingleObject(pi
.hProcess
,INFINITE
);
1169 CloseHandle(hWriteErr
);
1170 CloseHandle(hReadErr
);
1173 WaitForSingleObject(thread
, INFINITE
);
1175 stderrVector
.push_back(0);
1176 StringAppend(stdErr
, &(stderrVector
[0]), CP_UTF8
);
1179 if (!GetExitCodeProcess(pi
.hProcess
, &exitcode
))
1181 CString err
= CFormatMessageWrapper();
1182 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": could not get exit code: %s\n"), err
.Trim());
1183 return TGIT_GIT_ERROR_GET_EXIT_CODE
;
1186 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": process exited: %d\n"), exitcode
);
1188 CloseHandle(pi
.hThread
);
1189 CloseHandle(pi
.hProcess
);
1190 CloseHandle(houtfile
);
1194 git_repository
* CGit::GetGitRepository() const
1196 git_repository
* repo
= nullptr;
1197 git_repository_open(&repo
, GetGitPathStringA(m_CurrentDir
));
1201 int CGit::GetHash(git_repository
* repo
, CGitHash
&hash
, const CString
& friendname
, bool skipFastCheck
/* = false */)
1205 // no need to parse a ref if it's already a 40-byte hash
1206 if (!skipFastCheck
&& CGitHash::IsValidSHA1(friendname
))
1208 hash
= CGitHash(friendname
);
1212 int isHeadOrphan
= git_repository_head_unborn(repo
);
1213 if (isHeadOrphan
!= 0)
1216 if (isHeadOrphan
== 1)
1222 CAutoObject gitObject
;
1223 if (git_revparse_single(gitObject
.GetPointer(), repo
, CUnicodeUtils::GetUTF8(friendname
)))
1226 const git_oid
* oid
= git_object_id(gitObject
);
1230 hash
= CGitHash((char *)oid
->id
);
1235 int CGit::GetHash(CGitHash
&hash
, const CString
& friendname
)
1237 // no need to parse a ref if it's already a 40-byte hash
1238 if (CGitHash::IsValidSHA1(friendname
))
1240 hash
= CGitHash(friendname
);
1246 CAutoRepository
repo(GetGitRepository());
1250 return GetHash(repo
, hash
, friendname
, true);
1255 cmd
.Format(_T("git.exe rev-parse %s" ),FixBranchName(friendname
));
1257 int ret
= Run(cmd
, &gitLastErr
, NULL
, CP_UTF8
);
1258 hash
= CGitHash(gitLastErr
.Trim());
1265 int CGit::GetInitAddList(CTGitPathList
&outputlist
)
1270 cmd
=_T("git.exe ls-files -s -t -z");
1272 if (Run(cmd
, &cmdout
))
1275 if (outputlist
.ParserFromLsFile(cmdout
))
1277 for(int i
= 0; i
< outputlist
.GetCount(); ++i
)
1278 const_cast<CTGitPath
&>(outputlist
[i
]).m_Action
= CTGitPath::LOGACTIONS_ADDED
;
1282 int CGit::GetCommitDiffList(const CString
&rev1
, const CString
&rev2
, CTGitPathList
&outputlist
, bool ignoreSpaceAtEol
, bool ignoreSpaceChange
, bool ignoreAllSpace
, bool ignoreBlankLines
)
1286 if (ignoreSpaceAtEol
)
1287 ignore
+= _T(" --ignore-space-at-eol");
1288 if (ignoreSpaceChange
)
1289 ignore
+= _T(" --ignore-space-change");
1291 ignore
+= _T(" --ignore-all-space");
1292 if (ignoreBlankLines
)
1293 ignore
+= _T(" --ignore-blank-lines");
1295 if(rev1
== GIT_REV_ZERO
|| rev2
== GIT_REV_ZERO
)
1298 if(rev1
== GIT_REV_ZERO
)
1299 cmd
.Format(_T("git.exe diff -r --raw -C -M --numstat -z %s %s --"), ignore
, rev2
);
1301 cmd
.Format(_T("git.exe diff -r -R --raw -C -M --numstat -z %s %s --"), ignore
, rev1
);
1305 cmd
.Format(_T("git.exe diff-tree -r --raw -C -M --numstat -z %s %s %s --"), ignore
, rev2
, rev1
);
1312 outputlist
.ParserFromLog(out
);
1317 int addto_list_each_ref_fn(const char *refname
, const unsigned char * /*sha1*/, int /*flags*/, void *cb_data
)
1319 STRING_VECTOR
*list
= (STRING_VECTOR
*)cb_data
;
1321 g_Git
.StringAppend(&str
, (BYTE
*)refname
, CP_UTF8
);
1322 list
->push_back(str
);
1326 int CGit::GetTagList(STRING_VECTOR
&list
)
1328 if (this->m_IsUseLibGit2
)
1330 CAutoRepository
repo(GetGitRepository());
1334 CAutoStrArray tag_names
;
1336 if (git_tag_list(tag_names
, repo
))
1339 for (size_t i
= 0; i
< tag_names
->count
; ++i
)
1341 CStringA
tagName(tag_names
->strings
[i
]);
1342 list
.push_back(CUnicodeUtils::GetUnicode(tagName
));
1345 std::sort(list
.begin(), list
.end(), g_bSortTagsReversed
? LogicalCompareReversedPredicate
: LogicalComparePredicate
);
1351 CString cmd
, output
;
1352 cmd
=_T("git.exe tag -l");
1353 int ret
= Run(cmd
, &output
, NULL
, CP_UTF8
);
1360 one
=output
.Tokenize(_T("\n"),pos
);
1362 list
.push_back(one
);
1364 std::sort(list
.begin(), list
.end(), g_bSortTagsReversed
? LogicalCompareReversedPredicate
: LogicalComparePredicate
);
1370 CString
CGit::GetGitLastErr(const CString
& msg
)
1372 if (this->m_IsUseLibGit2
)
1373 return GetLibGit2LastErr(msg
);
1374 else if (gitLastErr
.IsEmpty())
1375 return msg
+ _T("\nUnknown git.exe error.");
1378 CString lastError
= gitLastErr
;
1380 return msg
+ _T("\n") + lastError
;
1384 CString
CGit::GetGitLastErr(const CString
& msg
, LIBGIT2_CMD cmd
)
1386 if (UsingLibGit2(cmd
))
1387 return GetLibGit2LastErr(msg
);
1388 else if (gitLastErr
.IsEmpty())
1389 return msg
+ _T("\nUnknown git.exe error.");
1392 CString lastError
= gitLastErr
;
1394 return msg
+ _T("\n") + lastError
;
1398 CString
CGit::GetLibGit2LastErr()
1400 const git_error
*libgit2err
= giterr_last();
1403 CString lastError
= CUnicodeUtils::GetUnicode(CStringA(libgit2err
->message
));
1405 return _T("libgit2 returned: ") + lastError
;
1408 return _T("An error occoured in libgit2, but no message is available.");
1411 CString
CGit::GetLibGit2LastErr(const CString
& msg
)
1414 return msg
+ _T("\n") + GetLibGit2LastErr();
1415 return GetLibGit2LastErr();
1418 CString
CGit::FixBranchName_Mod(CString
& branchName
)
1420 if(branchName
== "FETCH_HEAD")
1421 branchName
= DerefFetchHead();
1425 CString
CGit::FixBranchName(const CString
& branchName
)
1427 CString tempBranchName
= branchName
;
1428 FixBranchName_Mod(tempBranchName
);
1429 return tempBranchName
;
1432 bool CGit::IsBranchTagNameUnique(const CString
& name
)
1436 CAutoRepository
repo(GetGitRepository());
1438 return true; // TODO: optimize error reporting
1440 CAutoReference tagRef
;
1441 if (git_reference_lookup(tagRef
.GetPointer(), repo
, CUnicodeUtils::GetUTF8(L
"refs/tags/" + name
)))
1444 CAutoReference branchRef
;
1445 if (git_reference_lookup(branchRef
.GetPointer(), repo
, CUnicodeUtils::GetUTF8(L
"refs/heads/" + name
)))
1454 cmd
.Format(_T("git.exe show-ref --tags --heads refs/heads/%s refs/tags/%s"), name
, name
);
1455 int ret
= Run(cmd
, &output
, NULL
, CP_UTF8
);
1461 if (!output
.Tokenize(_T("\n"), pos
).IsEmpty())
1471 bool CGit::BranchTagExists(const CString
& name
, bool isBranch
/*= true*/)
1475 CAutoRepository
repo(GetGitRepository());
1477 return false; // TODO: optimize error reporting
1481 prefix
= _T("refs/heads/");
1483 prefix
= _T("refs/tags/");
1486 if (git_reference_lookup(ref
.GetPointer(), repo
, CUnicodeUtils::GetUTF8(prefix
+ name
)))
1492 CString cmd
, output
;
1494 cmd
= _T("git.exe show-ref ");
1496 cmd
+= _T("--heads ");
1498 cmd
+= _T("--tags ");
1500 cmd
+= _T("refs/heads/") + name
;
1501 cmd
+= _T(" refs/tags/") + name
;
1503 int ret
= Run(cmd
, &output
, NULL
, CP_UTF8
);
1506 if (!output
.IsEmpty())
1513 CString
CGit::DerefFetchHead()
1516 g_GitAdminDir
.GetAdminDirPath(m_CurrentDir
, dotGitPath
);
1517 std::ifstream
fetchHeadFile((dotGitPath
+ L
"FETCH_HEAD").GetString(), std::ios::in
| std::ios::binary
);
1518 int forMergeLineCount
= 0;
1520 std::string hashToReturn
;
1521 while(getline(fetchHeadFile
, line
))
1523 //Tokenize this line
1524 std::string::size_type prevPos
= 0;
1525 std::string::size_type pos
= line
.find('\t');
1526 if(pos
== std::string::npos
) continue; //invalid line
1528 std::string hash
= line
.substr(0, pos
);
1529 ++pos
; prevPos
= pos
; pos
= line
.find('\t', pos
); if(pos
== std::string::npos
) continue;
1531 bool forMerge
= pos
== prevPos
;
1532 ++pos
; prevPos
= pos
; pos
= line
.size(); if(pos
== std::string::npos
) continue;
1534 std::string remoteBranch
= line
.substr(prevPos
, pos
- prevPos
);
1539 hashToReturn
= hash
;
1540 ++forMergeLineCount
;
1541 if(forMergeLineCount
> 1)
1542 return L
""; //More then 1 branch to merge found. Octopus merge needed. Cannot pick single ref from FETCH_HEAD
1546 return CUnicodeUtils::GetUnicode(hashToReturn
.c_str());
1549 int CGit::GetBranchList(STRING_VECTOR
&list
,int *current
,BRANCH_TYPE type
)
1555 CAutoRepository
repo(GetGitRepository());
1559 if (git_repository_head_detached(repo
) == 1)
1560 cur
= _T("(detached from ");
1562 if ((type
& (BRANCH_LOCAL
| BRANCH_REMOTE
)) != 0)
1564 git_branch_t flags
= GIT_BRANCH_LOCAL
;
1565 if ((type
& BRANCH_LOCAL
) && (type
& BRANCH_REMOTE
))
1566 flags
= GIT_BRANCH_ALL
;
1567 else if (type
& BRANCH_REMOTE
)
1568 flags
= GIT_BRANCH_REMOTE
;
1570 CAutoBranchIterator it
;
1571 if (git_branch_iterator_new(it
.GetPointer(), repo
, flags
))
1574 git_reference
* ref
= nullptr;
1575 git_branch_t branchType
;
1576 while (git_branch_next(&ref
, &branchType
, it
) == 0)
1578 CAutoReference
autoRef(ref
);
1579 const char * name
= nullptr;
1580 if (git_branch_name(&name
, ref
))
1583 CString branchname
= CUnicodeUtils::GetUnicode(name
);
1584 if (branchType
& GIT_BRANCH_REMOTE
)
1585 list
.push_back(_T("remotes/") + branchname
);
1588 if (git_branch_is_head(ref
))
1590 list
.push_back(branchname
);
1597 CString cmd
, output
;
1598 cmd
= _T("git.exe branch --no-color");
1600 if ((type
& BRANCH_ALL
) == BRANCH_ALL
)
1602 else if (type
& BRANCH_REMOTE
)
1605 ret
= Run(cmd
, &output
, nullptr, CP_UTF8
);
1612 one
= output
.Tokenize(_T("\n"), pos
);
1613 one
.Trim(L
" \r\n\t");
1614 if (one
.Find(L
" -> ") >= 0 || one
.IsEmpty())
1615 continue; // skip something like: refs/origin/HEAD -> refs/origin/master
1616 if (one
[0] == _T('*'))
1621 if (one
.Left(10) != _T("(no branch") && one
.Left(15) != _T("(detached from "))
1622 list
.push_back(one
);
1627 if(type
& BRANCH_FETCH_HEAD
&& !DerefFetchHead().IsEmpty())
1628 list
.push_back(L
"FETCH_HEAD");
1630 std::sort(list
.begin(), list
.end(), LogicalCompareBranchesPredicate
);
1632 if (current
&& cur
.Left(10) != _T("(no branch") && cur
.Left(15) != _T("(detached from "))
1634 for (unsigned int i
= 0; i
< list
.size(); ++i
)
1647 int CGit::GetRemoteList(STRING_VECTOR
&list
)
1649 if (this->m_IsUseLibGit2
)
1651 CAutoRepository
repo(GetGitRepository());
1655 CAutoStrArray remotes
;
1656 if (git_remote_list(remotes
, repo
))
1659 for (size_t i
= 0; i
< remotes
->count
; ++i
)
1661 CStringA
remote(remotes
->strings
[i
]);
1662 list
.push_back(CUnicodeUtils::GetUnicode(remote
));
1665 std::sort(list
.begin(), list
.end());
1672 CString cmd
, output
;
1673 cmd
=_T("git.exe remote");
1674 ret
= Run(cmd
, &output
, NULL
, CP_UTF8
);
1681 one
=output
.Tokenize(_T("\n"),pos
);
1683 list
.push_back(one
);
1690 int CGit::GetRemoteTags(const CString
& remote
, STRING_VECTOR
& list
)
1692 if (UsingLibGit2(GIT_CMD_FETCH
))
1694 CAutoRepository
repo(GetGitRepository());
1698 CStringA remoteA
= CUnicodeUtils::GetUTF8(remote
);
1700 if (git_remote_load(remote
.GetPointer(), repo
, remoteA
) < 0)
1703 git_remote_callbacks callbacks
= GIT_REMOTE_CALLBACKS_INIT
;
1704 callbacks
.credentials
= g_Git2CredCallback
;
1705 callbacks
.certificate_check
= g_Git2CheckCertificateCallback
;
1706 git_remote_set_callbacks(remote
, &callbacks
);
1707 if (git_remote_connect(remote
, GIT_DIRECTION_FETCH
) < 0)
1710 const git_remote_head
** heads
= nullptr;
1712 if (git_remote_ls(&heads
, &size
, remote
) < 0)
1715 for (int i
= 0; i
< size
; i
++)
1717 CString ref
= CUnicodeUtils::GetUnicode(heads
[i
]->name
);
1719 if (!GetShortName(ref
, shortname
, _T("refs/tags/")))
1721 // dot not include annotated tags twice; this works, because an annotated tag appears twice (one normal tag and one with ^{} at the end)
1722 if (shortname
.Find(_T("^{}")) >= 1)
1724 list
.push_back(shortname
);
1726 std::sort(list
.begin(), list
.end(), g_bSortTagsReversed
? LogicalCompareReversedPredicate
: LogicalComparePredicate
);
1730 CString cmd
, out
, err
;
1731 cmd
.Format(_T("git.exe ls-remote -t \"%s\""), remote
);
1732 if (Run(cmd
, &out
, &err
, CP_UTF8
))
1734 MessageBox(NULL
, err
, _T("TortoiseGit"), MB_ICONERROR
);
1741 CString one
= out
.Tokenize(_T("\n"), pos
).Mid(51).Trim(); // sha1, tab + refs/tags/
1742 // dot not include annotated tags twice; this works, because an annotated tag appears twice (one normal tag and one with ^{} at the end)
1743 if (one
.Find(_T("^{}")) >= 1)
1746 list
.push_back(one
);
1748 std::sort(list
.begin(), list
.end(), g_bSortTagsReversed
? LogicalCompareReversedPredicate
: LogicalComparePredicate
);
1752 int CGit::DeleteRemoteRefs(const CString
& sRemote
, const STRING_VECTOR
& list
)
1754 if (UsingLibGit2(GIT_CMD_PUSH
))
1756 CAutoRepository
repo(GetGitRepository());
1760 CStringA remoteA
= CUnicodeUtils::GetUTF8(sRemote
);
1762 if (git_remote_load(remote
.GetPointer(), repo
, remoteA
) < 0)
1765 git_remote_callbacks callbacks
= GIT_REMOTE_CALLBACKS_INIT
;
1766 callbacks
.credentials
= g_Git2CredCallback
;
1767 callbacks
.certificate_check
= g_Git2CheckCertificateCallback
;
1768 git_remote_set_callbacks(remote
, &callbacks
);
1769 if (git_remote_connect(remote
, GIT_DIRECTION_PUSH
) < 0)
1773 if (git_push_new(push
.GetPointer(), remote
) < 0)
1776 for (auto ref
: list
)
1778 CString refspec
= _T(":") + ref
;
1779 if (git_push_add_refspec(push
, CUnicodeUtils::GetUTF8(refspec
)) < 0)
1783 if (git_push_finish(push
) < 0)
1786 if (git_push_update_tips(push
, nullptr, nullptr) < 0)
1791 CMassiveGitTaskBase
mgtPush(_T("push ") + sRemote
, FALSE
);
1792 for (auto ref
: list
)
1794 CString refspec
= _T(":") + ref
;
1795 mgtPush
.AddFile(refspec
);
1798 BOOL cancel
= FALSE
;
1799 mgtPush
.Execute(cancel
);
1805 int libgit2_addto_list_each_ref_fn(git_reference
*ref
, void *payload
)
1807 STRING_VECTOR
*list
= (STRING_VECTOR
*)payload
;
1809 g_Git
.StringAppend(&str
, (BYTE
*)git_reference_name(ref
), CP_UTF8
);
1810 list
->push_back(str
);
1814 int CGit::GetRefList(STRING_VECTOR
&list
)
1816 if (this->m_IsUseLibGit2
)
1818 CAutoRepository
repo(GetGitRepository());
1822 if (git_reference_foreach(repo
, libgit2_addto_list_each_ref_fn
, &list
))
1825 std::sort(list
.begin(), list
.end(), LogicalComparePredicate
);
1831 CString cmd
, output
;
1832 cmd
=_T("git.exe show-ref -d");
1833 int ret
= Run(cmd
, &output
, NULL
, CP_UTF8
);
1840 one
=output
.Tokenize(_T("\n"),pos
);
1841 int start
=one
.Find(_T(" "),0);
1845 name
=one
.Right(one
.GetLength()-start
-1);
1846 list
.push_back(name
);
1849 std::sort(list
.begin(), list
.end(), LogicalComparePredicate
);
1855 typedef struct map_each_ref_payload
{
1856 git_repository
* repo
;
1857 MAP_HASH_NAME
* map
;
1858 } map_each_ref_payload
;
1860 int libgit2_addto_map_each_ref_fn(git_reference
*ref
, void *payload
)
1862 map_each_ref_payload
*payloadContent
= (map_each_ref_payload
*)payload
;
1865 g_Git
.StringAppend(&str
, (BYTE
*)git_reference_name(ref
), CP_UTF8
);
1867 CAutoObject gitObject
;
1868 if (git_revparse_single(gitObject
.GetPointer(), payloadContent
->repo
, git_reference_name(ref
)))
1871 if (git_object_type(gitObject
) == GIT_OBJ_TAG
)
1873 str
+= _T("^{}"); // deref tag
1874 CAutoObject derefedTag
;
1875 if (git_object_peel(derefedTag
.GetPointer(), gitObject
, GIT_OBJ_ANY
))
1877 gitObject
.Swap(derefedTag
);
1880 const git_oid
* oid
= git_object_id(gitObject
);
1884 CGitHash
hash((char *)oid
->id
);
1885 (*payloadContent
->map
)[hash
].push_back(str
);
1889 int CGit::GetMapHashToFriendName(git_repository
* repo
, MAP_HASH_NAME
&map
)
1893 map_each_ref_payload payloadContent
= { repo
, &map
};
1895 if (git_reference_foreach(repo
, libgit2_addto_map_each_ref_fn
, &payloadContent
))
1898 for (auto it
= map
.begin(); it
!= map
.end(); ++it
)
1900 std::sort(it
->second
.begin(), it
->second
.end());
1906 int CGit::GetMapHashToFriendName(MAP_HASH_NAME
&map
)
1908 if (this->m_IsUseLibGit2
)
1910 CAutoRepository
repo(GetGitRepository());
1914 return GetMapHashToFriendName(repo
, map
);
1918 CString cmd
, output
;
1919 cmd
=_T("git.exe show-ref -d");
1920 int ret
= Run(cmd
, &output
, NULL
, CP_UTF8
);
1927 one
=output
.Tokenize(_T("\n"),pos
);
1928 int start
=one
.Find(_T(" "),0);
1932 name
=one
.Right(one
.GetLength()-start
-1);
1935 hash
=one
.Left(start
);
1937 map
[CGitHash(hash
)].push_back(name
);
1945 static void SetLibGit2SearchPath(int level
, const CString
&value
)
1947 CStringA valueA
= CUnicodeUtils::GetMulti(value
, CP_UTF8
);
1948 git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH
, level
, valueA
);
1951 static void SetLibGit2TemplatePath(const CString
&value
)
1953 CStringA valueA
= CUnicodeUtils::GetMulti(value
, CP_UTF8
);
1954 git_libgit2_opts(GIT_OPT_SET_TEMPLATE_PATH
, valueA
);
1957 BOOL
CGit::CheckMsysGitDir(BOOL bFallback
)
1964 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": CheckMsysGitDir(%d)\n"), bFallback
);
1965 this->m_Environment
.clear();
1966 m_Environment
.CopyProcessEnvironment();
1967 m_Environment
.SetEnv(_T("GIT_DIR"), nullptr); // Remove %GIT_DIR% before executing git.exe
1970 size_t homesize
,size
;
1972 // set HOME if not set already
1973 _tgetenv_s(&homesize
, NULL
, 0, _T("HOME"));
1975 m_Environment
.SetEnv(_T("HOME"), GetHomeDirectory());
1978 CString sshclient
=CRegString(_T("Software\\TortoiseGit\\SSH"));
1979 if (sshclient
.IsEmpty())
1980 sshclient
= CRegString(_T("Software\\TortoiseGit\\SSH"), _T(""), FALSE
, HKEY_LOCAL_MACHINE
);
1982 if(!sshclient
.IsEmpty())
1984 m_Environment
.SetEnv(_T("GIT_SSH"), sshclient
);
1985 m_Environment
.SetEnv(_T("SVN_SSH"), sshclient
);
1989 TCHAR sPlink
[MAX_PATH
] = {0};
1990 GetModuleFileName(NULL
, sPlink
, _countof(sPlink
));
1991 LPTSTR ptr
= _tcsrchr(sPlink
, _T('\\'));
1993 _tcscpy_s(ptr
+ 1, MAX_PATH
- (ptr
- sPlink
+ 1), _T("TortoiseGitPLink.exe"));
1994 m_Environment
.SetEnv(_T("GIT_SSH"), sPlink
);
1995 m_Environment
.SetEnv(_T("SVN_SSH"), sPlink
);
2000 TCHAR sAskPass
[MAX_PATH
] = {0};
2001 GetModuleFileName(NULL
, sAskPass
, _countof(sAskPass
));
2002 LPTSTR ptr
= _tcsrchr(sAskPass
, _T('\\'));
2005 _tcscpy_s(ptr
+ 1, MAX_PATH
- (ptr
- sAskPass
+ 1), _T("SshAskPass.exe"));
2006 m_Environment
.SetEnv(_T("DISPLAY"),_T(":9999"));
2007 m_Environment
.SetEnv(_T("SSH_ASKPASS"),sAskPass
);
2008 m_Environment
.SetEnv(_T("GIT_ASKPASS"),sAskPass
);
2012 // add git/bin path to PATH
2014 CRegString msysdir
=CRegString(REG_MSYSGIT_PATH
,_T(""),FALSE
);
2015 CString str
= msysdir
;
2016 if(str
.IsEmpty() || !FileExists(str
+ _T("\\git.exe")))
2018 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": git.exe not exists: %s\n"), CGit::ms_LastMsysGitDir
);
2022 CRegString msyslocalinstalldir
= CRegString(REG_MSYSGIT_INSTALL_LOCAL
, _T(""), FALSE
, HKEY_CURRENT_USER
);
2023 str
= msyslocalinstalldir
;
2024 str
.TrimRight(_T("\\"));
2027 CRegString msysinstalldir
= CRegString(REG_MSYSGIT_INSTALL
, _T(""), FALSE
, HKEY_LOCAL_MACHINE
);
2028 str
= msysinstalldir
;
2029 str
.TrimRight(_T("\\"));
2031 if ( !str
.IsEmpty() )
2035 CGit::ms_LastMsysGitDir
= str
;
2040 // search PATH if git/bin directory is already present
2041 if ( FindGitPath() )
2043 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": FindGitPath() => %s\n"), CGit::ms_LastMsysGitDir
);
2044 m_bInitialized
= TRUE
;
2045 msysdir
= CGit::ms_LastMsysGitDir
;
2055 CGit::ms_LastMsysGitDir
= str
;
2058 // check for git.exe existance (maybe it was deinstalled in the meantime)
2059 if (!FileExists(CGit::ms_LastMsysGitDir
+ _T("\\git.exe")))
2061 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": git.exe not exists: %s\n"), CGit::ms_LastMsysGitDir
);
2065 CTraceToOutputDebugString::Instance()(_T(__FUNCTION__
) _T(": ms_LastMsysGitDir = %s\n"), CGit::ms_LastMsysGitDir
);
2066 // Configure libgit2 search paths
2068 PathCanonicalize(msysGitDir
.GetBufferSetLength(MAX_PATH
), CGit::ms_LastMsysGitDir
+ _T("\\..\\etc"));
2069 msysGitDir
.ReleaseBuffer();
2070 SetLibGit2SearchPath(GIT_CONFIG_LEVEL_SYSTEM
, msysGitDir
);
2071 SetLibGit2SearchPath(GIT_CONFIG_LEVEL_GLOBAL
, g_Git
.GetHomeDirectory());
2072 SetLibGit2SearchPath(GIT_CONFIG_LEVEL_XDG
, g_Git
.GetGitGlobalXDGConfigPath());
2073 static git_smart_subtransport_definition ssh_wintunnel_subtransport_definition
= { [](git_smart_subtransport
**out
, git_transport
* owner
) -> int { return git_smart_subtransport_ssh_wintunnel(out
, owner
, FindExecutableOnPath(g_Git
.m_Environment
.GetEnv(_T("GIT_SSH")), g_Git
.m_Environment
.GetEnv(_T("PATH"))), &g_Git
.m_Environment
[0]); }, 0 };
2074 git_transport_register("ssh", git_transport_smart
, &ssh_wintunnel_subtransport_definition
);
2075 CString msysGitTemplateDir
;
2076 PathCanonicalize(msysGitTemplateDir
.GetBufferSetLength(MAX_PATH
), CGit::ms_LastMsysGitDir
+ _T("\\..\\share\\git-core\\templates"));
2077 msysGitTemplateDir
.ReleaseBuffer();
2078 SetLibGit2TemplatePath(msysGitTemplateDir
);
2081 _tdupenv_s(&oldpath
,&size
,_T("PATH"));
2084 path
.Format(_T("%s;%s"),oldpath
,str
+ _T(";")+ (CString
)CRegString(REG_MSYSGIT_EXTRA_PATH
,_T(""),FALSE
));
2086 m_Environment
.SetEnv(_T("PATH"), path
);
2088 CString str1
= m_Environment
.GetEnv(_T("PATH"));
2090 CString sOldPath
= oldpath
;
2093 #if !defined(TGITCACHE) && !defined(TORTOISESHELL)
2094 // register filter only once
2095 if (!git_filter_lookup("filter"))
2097 if (git_filter_register("filter", git_filter_filter_new(_T("\"") + CGit::ms_LastMsysGitDir
+ L
"\\sh.exe\"", &m_Environment
[0]), GIT_FILTER_DRIVER_PRIORITY
))
2102 m_bInitialized
= TRUE
;
2106 CString
CGit::GetHomeDirectory() const
2108 const wchar_t * homeDir
= wget_windows_home_directory();
2109 return CString(homeDir
, (int)wcslen(homeDir
));
2112 CString
CGit::GetGitLocalConfig() const
2115 g_GitAdminDir
.GetAdminDirPath(m_CurrentDir
, path
);
2116 path
+= _T("config");
2120 CStringA
CGit::GetGitPathStringA(const CString
&path
)
2122 return CUnicodeUtils::GetUTF8(CTGitPath(path
).GetGitPathString());
2125 CString
CGit::GetGitGlobalConfig() const
2127 return g_Git
.GetHomeDirectory() + _T("\\.gitconfig");
2130 CString
CGit::GetGitGlobalXDGConfigPath() const
2132 return g_Git
.GetHomeDirectory() + _T("\\.config\\git");
2135 CString
CGit::GetGitGlobalXDGConfig() const
2137 return g_Git
.GetGitGlobalXDGConfigPath() + _T("\\config");
2140 CString
CGit::GetGitSystemConfig() const
2142 const wchar_t * systemConfig
= wget_msysgit_etc();
2143 return CString(systemConfig
, (int)wcslen(systemConfig
));
2146 BOOL
CGit::CheckCleanWorkTree(bool stagedOk
/* false */)
2150 cmd
=_T("git.exe rev-parse --verify HEAD");
2152 if(Run(cmd
,&out
,CP_UTF8
))
2155 cmd
=_T("git.exe update-index --ignore-submodules --refresh");
2156 if(Run(cmd
,&out
,CP_UTF8
))
2159 cmd
=_T("git.exe diff-files --quiet --ignore-submodules");
2160 if(Run(cmd
,&out
,CP_UTF8
))
2163 cmd
= _T("git.exe diff-index --cached --quiet HEAD --ignore-submodules --");
2164 if (!stagedOk
&& Run(cmd
, &out
, CP_UTF8
))
2169 int CGit::Revert(const CString
& commit
, const CTGitPathList
&list
, CString
& err
)
2172 for (int i
= 0; i
< list
.GetCount(); ++i
)
2174 ret
= Revert(commit
, (CTGitPath
&)list
[i
], err
);
2180 int CGit::Revert(const CString
& commit
, const CTGitPath
&path
, CString
& err
)
2184 if(path
.m_Action
& CTGitPath::LOGACTIONS_REPLACED
&& !path
.GetGitOldPathString().IsEmpty())
2186 if (CTGitPath(path
.GetGitOldPathString()).IsDirectory())
2188 err
.Format(_T("Cannot revert renaming of \"%s\". A directory with the old name \"%s\" exists."), path
.GetGitPathString(), path
.GetGitOldPathString());
2192 // if the filenames only differ in case, we have to pass "-f"
2193 if (path
.GetGitPathString().CompareNoCase(path
.GetGitOldPathString()) == 0)
2195 cmd
.Format(_T("git.exe mv %s-- \"%s\" \"%s\""), force
, path
.GetGitPathString(), path
.GetGitOldPathString());
2196 if (Run(cmd
, &err
, CP_UTF8
))
2199 cmd
.Format(_T("git.exe checkout %s -f -- \"%s\""), commit
, path
.GetGitOldPathString());
2200 if (Run(cmd
, &err
, CP_UTF8
))
2203 else if(path
.m_Action
& CTGitPath::LOGACTIONS_ADDED
)
2204 { //To init git repository, there are not HEAD, so we can use git reset command
2205 cmd
.Format(_T("git.exe rm -f --cached -- \"%s\""),path
.GetGitPathString());
2207 if (Run(cmd
, &err
, CP_UTF8
))
2212 cmd
.Format(_T("git.exe checkout %s -f -- \"%s\""), commit
, path
.GetGitPathString());
2213 if (Run(cmd
, &err
, CP_UTF8
))
2217 if (path
.m_Action
& CTGitPath::LOGACTIONS_DELETED
)
2219 cmd
.Format(_T("git.exe add -f -- \"%s\""), path
.GetGitPathString());
2220 if (Run(cmd
, &err
, CP_UTF8
))
2227 int CGit::ListConflictFile(CTGitPathList
&list
, const CTGitPath
*path
)
2233 cmd
.Format(_T("git.exe ls-files -u -t -z -- \"%s\""),path
->GetGitPathString());
2235 cmd
=_T("git.exe ls-files -u -t -z");
2237 if (Run(cmd
, &vector
))
2242 if (list
.ParserFromLsFile(vector
))
2248 bool CGit::IsFastForward(const CString
&from
, const CString
&to
, CGitHash
* commonAncestor
)
2250 if (UsingLibGit2(GIT_CMD_MERGE_BASE
))
2252 CAutoRepository
repo(GetGitRepository());
2256 CGitHash fromHash
, toHash
, baseHash
;
2257 if (GetHash(repo
, toHash
, FixBranchName(to
)))
2260 if (GetHash(repo
, fromHash
, FixBranchName(from
)))
2264 if (git_merge_base(&baseOid
, repo
, (const git_oid
*)toHash
.m_hash
, (const git_oid
*)fromHash
.m_hash
))
2267 baseHash
= baseOid
.id
;
2270 *commonAncestor
= baseHash
;
2272 return fromHash
== baseHash
;
2276 CGitHash basehash
,hash
;
2278 cmd
.Format(_T("git.exe merge-base %s %s"), FixBranchName(to
), FixBranchName(from
));
2280 if (Run(cmd
, &base
, &err
, CP_UTF8
))
2284 basehash
= base
.Trim();
2286 GetHash(hash
, from
);
2289 *commonAncestor
= basehash
;
2291 return hash
== basehash
;
2294 unsigned int CGit::Hash2int(const CGitHash
&hash
)
2297 for (int i
= 0; i
< 4; ++i
)
2300 ret
|= hash
.m_hash
[i
];
2305 int CGit::RefreshGitIndex()
2307 if(g_Git
.m_IsUseGitDLL
)
2309 CAutoLocker
lock(g_Git
.m_critGitDllSec
);
2312 return [] { return git_run_cmd("update-index","update-index -q --refresh"); }();
2323 cmd
=_T("git.exe update-index --refresh");
2324 return Run(cmd
, &output
, CP_UTF8
);
2328 int CGit::GetOneFile(const CString
&Refname
, const CTGitPath
&path
, const CString
&outputfile
)
2330 if (UsingLibGit2(GIT_CMD_GETONEFILE
))
2332 CAutoRepository
repo(GetGitRepository());
2337 if (GetHash(repo
, hash
, Refname
))
2341 if (git_commit_lookup(commit
.GetPointer(), repo
, (const git_oid
*)hash
.m_hash
))
2345 if (git_commit_tree(tree
.GetPointer(), commit
))
2348 CAutoTreeEntry entry
;
2349 if (git_tree_entry_bypath(entry
.GetPointer(), tree
, CUnicodeUtils::GetUTF8(path
.GetGitPathString())))
2353 if (git_tree_entry_to_object((git_object
**)blob
.GetPointer(), repo
, entry
))
2356 FILE *file
= nullptr;
2357 _tfopen_s(&file
, outputfile
, _T("w"));
2358 if (file
== nullptr)
2360 giterr_set_str(GITERR_NONE
, "Could not create file.");
2364 if (git_blob_filtered_content(buf
, blob
, CUnicodeUtils::GetUTF8(path
.GetGitPathString()), 0))
2369 if (fwrite(buf
->ptr
, sizeof(char), buf
->size
, file
) != buf
->size
)
2371 giterr_set_str(GITERR_OS
, "Could not write to file.");
2380 else if (g_Git
.m_IsUseGitDLL
)
2382 CAutoLocker
lock(g_Git
.m_critGitDllSec
);
2385 g_Git
.CheckAndInitDll();
2386 CStringA ref
, patha
, outa
;
2387 ref
= CUnicodeUtils::GetMulti(Refname
, CP_UTF8
);
2388 patha
= CUnicodeUtils::GetMulti(path
.GetGitPathString(), CP_UTF8
);
2389 outa
= CUnicodeUtils::GetMulti(outputfile
, CP_UTF8
);
2390 ::DeleteFile(outputfile
);
2391 return git_checkout_file(ref
, patha
, outa
);
2394 catch (const char * msg
)
2396 gitLastErr
= L
"gitdll.dll reports: " + CString(msg
);
2401 gitLastErr
= L
"An unknown gitdll.dll error occurred.";
2408 cmd
.Format(_T("git.exe cat-file -p %s:\"%s\""), Refname
, path
.GetGitPathString());
2409 return RunLogFile(cmd
, outputfile
, &gitLastErr
);
2412 void CEnvironment::CopyProcessEnvironment()
2414 TCHAR
*porig
= GetEnvironmentStrings();
2416 while(*p
!=0 || *(p
+1) !=0)
2417 this->push_back(*p
++);
2419 push_back(_T('\0'));
2420 push_back(_T('\0'));
2422 FreeEnvironmentStrings(porig
);
2425 CString
CEnvironment::GetEnv(const TCHAR
*name
)
2428 for (size_t i
= 0; i
< size(); ++i
)
2432 CString sname
= str
.Tokenize(_T("="),start
);
2433 if(sname
.CompareNoCase(name
) == 0)
2435 return &(*this)[i
+start
];
2442 void CEnvironment::SetEnv(const TCHAR
*name
, const TCHAR
* value
)
2445 for (i
= 0; i
< size(); ++i
)
2447 CString str
= &(*this)[i
];
2449 CString sname
= str
.Tokenize(_T("="),start
);
2450 if(sname
.CompareNoCase(name
) == 0)
2459 if (!value
) // as we haven't found the variable we want to remove, just return
2461 i
-= 1; // roll back terminate \0\0
2462 this->push_back(_T('\0'));
2465 CEnvironment::iterator it
;
2469 while(*it
&& i
<size())
2476 if (value
== nullptr) // remove the variable
2484 this->insert(it
,*name
++);
2489 this->insert(it
, _T('='));
2495 this->insert(it
,*value
++);
2502 int CGit::GetGitEncode(TCHAR
* configkey
)
2504 CString str
=GetConfigValue(configkey
);
2509 return CUnicodeUtils::GetCPCode(str
);
2513 int CGit::GetDiffPath(CTGitPathList
*PathList
, CGitHash
*hash1
, CGitHash
*hash2
, char *arg
)
2519 CAutoLocker
lock(g_Git
.m_critGitDllSec
);
2524 diff
= GetGitDiff();
2526 git_open_diff(&diff
, arg
);
2530 MessageBox(nullptr, _T("Could not get diff.\nlibgit reported:\n") + CString(e
), _T("TortoiseGit"), MB_OK
);
2541 isStat
= !!strstr(arg
, "stat");
2546 ret
= git_root_diff(diff
, hash1
->m_hash
, &file
, &count
,isStat
);
2548 ret
= git_do_diff(diff
,hash2
->m_hash
,hash1
->m_hash
,&file
,&count
,isStat
);
2557 for (int j
= 0; j
< count
; ++j
)
2566 int mode
=0,IsBin
=0,inc
=0,dec
=0;
2567 git_get_diff_file(diff
,file
,j
,&newname
,&oldname
,
2568 &mode
,&IsBin
,&inc
,&dec
);
2570 StringAppend(&strnewname
, (BYTE
*)newname
, CP_UTF8
);
2571 StringAppend(&stroldname
, (BYTE
*)oldname
, CP_UTF8
);
2573 path
.SetFromGit(strnewname
,&stroldname
);
2574 path
.ParserAction((BYTE
)mode
);
2578 path
.m_StatAdd
=_T("-");
2579 path
.m_StatDel
=_T("-");
2583 path
.m_StatAdd
.Format(_T("%d"),inc
);
2584 path
.m_StatDel
.Format(_T("%d"),dec
);
2586 PathList
->AddPath(path
);
2588 git_diff_flush(diff
);
2591 git_close_diff(diff
);
2596 int CGit::GetShortHASHLength() const
2601 CString
CGit::GetShortName(const CString
& ref
, REF_TYPE
*out_type
)
2605 REF_TYPE type
= CGit::UNKNOWN
;
2607 if (CGit::GetShortName(str
, shortname
, _T("refs/heads/")))
2609 type
= CGit::LOCAL_BRANCH
;
2612 else if (CGit::GetShortName(str
, shortname
, _T("refs/remotes/")))
2614 type
= CGit::REMOTE_BRANCH
;
2616 else if (CGit::GetShortName(str
, shortname
, _T("refs/tags/")))
2620 else if (CGit::GetShortName(str
, shortname
, _T("refs/stash")))
2623 shortname
=_T("stash");
2625 else if (CGit::GetShortName(str
, shortname
, _T("refs/bisect/")))
2627 if (shortname
.Find(_T("good")) == 0)
2629 type
= CGit::BISECT_GOOD
;
2630 shortname
= _T("good");
2633 if (shortname
.Find(_T("bad")) == 0)
2635 type
= CGit::BISECT_BAD
;
2636 shortname
= _T("bad");
2639 else if (CGit::GetShortName(str
, shortname
, _T("refs/notes/")))
2643 else if (CGit::GetShortName(str
, shortname
, _T("refs/")))
2645 type
= CGit::UNKNOWN
;
2649 type
= CGit::UNKNOWN
;
2659 bool CGit::UsingLibGit2(LIBGIT2_CMD cmd
) const
2661 return m_IsUseLibGit2
&& ((1 << cmd
) & m_IsUseLibGit2_mask
) ? true : false;
2664 void CGit::SetGit2CredentialCallback(void* callback
)
2666 g_Git2CredCallback
= (git_cred_acquire_cb
)callback
;
2669 void CGit::SetGit2CertificateCheckCertificate(void* callback
)
2671 g_Git2CheckCertificateCallback
= (git_transport_certificate_check_cb
)callback
;
2674 CString
CGit::GetUnifiedDiffCmd(const CTGitPath
& path
, const git_revnum_t
& rev1
, const git_revnum_t
& rev2
, bool bMerge
, bool bCombine
, int diffContext
)
2677 if (rev2
== GitRev::GetWorkingCopy())
2678 cmd
.Format(_T("git.exe diff --stat -p %s --"), rev1
);
2679 else if (rev1
== GitRev::GetWorkingCopy())
2680 cmd
.Format(_T("git.exe diff -R --stat -p %s --"), rev2
);
2691 if (diffContext
>= 0)
2692 unified
.Format(_T(" --unified=%d"), diffContext
);
2693 cmd
.Format(_T("git.exe diff-tree -r -p %s %s --stat %s %s --"), merge
, unified
, rev1
, rev2
);
2696 if (!path
.IsEmpty())
2699 cmd
+= path
.GetGitPathString();
2706 static void UnifiedDiffStatToFile(const git_buf
* text
, void* payload
)
2708 ATLASSERT(payload
&& text
);
2709 fwrite(text
->ptr
, 1, text
->size
, (FILE *)payload
);
2710 fwrite("\n", 1, 1, (FILE *)payload
);
2713 static int UnifiedDiffToFile(const git_diff_delta
* /* delta */, const git_diff_hunk
* /* hunk */, const git_diff_line
* line
, void *payload
)
2715 ATLASSERT(payload
&& line
);
2716 if (line
->origin
== GIT_DIFF_LINE_CONTEXT
|| line
->origin
== GIT_DIFF_LINE_ADDITION
|| line
->origin
== GIT_DIFF_LINE_DELETION
)
2717 fwrite(&line
->origin
, 1, 1, (FILE *)payload
);
2718 fwrite(line
->content
, 1, line
->content_len
, (FILE *)payload
);
2722 static int resolve_to_tree(git_repository
*repo
, const char *identifier
, git_tree
**tree
)
2724 ATLASSERT(repo
&& identifier
&& tree
);
2726 /* try to resolve identifier */
2728 if (git_revparse_single(obj
.GetPointer(), repo
, identifier
))
2732 return GIT_ENOTFOUND
;
2735 switch (git_object_type(obj
))
2738 *tree
= (git_tree
*)obj
.Detach();
2740 case GIT_OBJ_COMMIT
:
2741 err
= git_commit_tree(tree
, (git_commit
*)(git_object
*)obj
);
2744 err
= GIT_ENOTFOUND
;
2750 /* use libgit2 get unified diff */
2751 static int GetUnifiedDiffLibGit2(const CTGitPath
& path
, const git_revnum_t
& revOld
, const git_revnum_t
& revNew
, std::function
<void(const git_buf
*, void*)> statCallback
, git_diff_line_cb callback
, void *data
, bool /* bMerge */)
2753 CStringA tree1
= CUnicodeUtils::GetMulti(revNew
, CP_UTF8
);
2754 CStringA tree2
= CUnicodeUtils::GetMulti(revOld
, CP_UTF8
);
2756 CAutoRepository
repo(g_Git
.GetGitRepository());
2760 int isHeadOrphan
= git_repository_head_unborn(repo
);
2761 if (isHeadOrphan
== 1)
2763 else if (isHeadOrphan
!= 0)
2766 git_diff_options opts
= GIT_DIFF_OPTIONS_INIT
;
2767 CStringA pathA
= CUnicodeUtils::GetMulti(path
.GetGitPathString(), CP_UTF8
);
2768 char *buf
= pathA
.GetBuffer();
2769 if (!pathA
.IsEmpty())
2771 opts
.pathspec
.strings
= &buf
;
2772 opts
.pathspec
.count
= 1;
2776 if (revNew
== GitRev::GetWorkingCopy() || revOld
== GitRev::GetWorkingCopy())
2781 if (revNew
!= GitRev::GetWorkingCopy() && resolve_to_tree(repo
, tree1
, t1
.GetPointer()))
2784 if (revOld
!= GitRev::GetWorkingCopy() && resolve_to_tree(repo
, tree2
, t1
.GetPointer()))
2787 if (git_diff_tree_to_index(diff
.GetPointer(), repo
, t1
, nullptr, &opts
))
2790 if (git_diff_index_to_workdir(diff2
.GetPointer(), repo
, nullptr, &opts
))
2793 if (git_diff_merge(diff
, diff2
))
2798 if (tree1
.IsEmpty() && tree2
.IsEmpty())
2801 if (tree1
.IsEmpty())
2809 if (!tree1
.IsEmpty() && resolve_to_tree(repo
, tree1
, t1
.GetPointer()))
2812 if (tree2
.IsEmpty())
2814 /* don't check return value, there are not parent commit at first commit*/
2815 resolve_to_tree(repo
, tree1
+ "~1", t2
.GetPointer());
2817 else if (resolve_to_tree(repo
, tree2
, t2
.GetPointer()))
2819 if (git_diff_tree_to_tree(diff
.GetPointer(), repo
, t2
, t1
, &opts
))
2823 CAutoDiffStats stats
;
2824 if (git_diff_get_stats(stats
.GetPointer(), diff
))
2827 if (git_diff_stats_to_buf(statBuf
, stats
, GIT_DIFF_STATS_FULL
, 0))
2829 statCallback(statBuf
, data
);
2831 for (size_t i
= 0; i
< git_diff_num_deltas(diff
); ++i
)
2834 if (git_patch_from_diff(patch
.GetPointer(), diff
, i
))
2837 if (git_patch_print(patch
, callback
, data
))
2841 pathA
.ReleaseBuffer();
2846 int CGit::GetUnifiedDiff(const CTGitPath
& path
, const git_revnum_t
& rev1
, const git_revnum_t
& rev2
, CString patchfile
, bool bMerge
, bool bCombine
, int diffContext
)
2848 if (UsingLibGit2(GIT_CMD_DIFF
))
2850 FILE *file
= nullptr;
2851 _tfopen_s(&file
, patchfile
, _T("w"));
2852 if (file
== nullptr)
2854 int ret
= GetUnifiedDiffLibGit2(path
, rev1
, rev2
, UnifiedDiffStatToFile
, UnifiedDiffToFile
, file
, bMerge
);
2861 cmd
= GetUnifiedDiffCmd(path
, rev1
, rev2
, bMerge
, bCombine
, diffContext
);
2862 return RunLogFile(cmd
, patchfile
, &gitLastErr
);
2866 static void UnifiedDiffStatToStringA(const git_buf
* text
, void* payload
)
2868 ATLASSERT(payload
&& text
);
2869 CStringA
*str
= (CStringA
*) payload
;
2870 str
->Append(text
->ptr
, (int)text
->size
);
2871 str
->AppendChar('\n');
2874 static int UnifiedDiffToStringA(const git_diff_delta
* /*delta*/, const git_diff_hunk
* /*hunk*/, const git_diff_line
*line
, void *payload
)
2876 ATLASSERT(payload
&& line
);
2877 CStringA
*str
= (CStringA
*) payload
;
2878 if (line
->origin
== GIT_DIFF_LINE_CONTEXT
|| line
->origin
== GIT_DIFF_LINE_ADDITION
|| line
->origin
== GIT_DIFF_LINE_DELETION
)
2879 str
->Append(&line
->origin
, 1);
2880 str
->Append(line
->content
, (int)line
->content_len
);
2884 int CGit::GetUnifiedDiff(const CTGitPath
& path
, const git_revnum_t
& rev1
, const git_revnum_t
& rev2
, CStringA
* buffer
, bool bMerge
, bool bCombine
, int diffContext
)
2886 if (UsingLibGit2(GIT_CMD_DIFF
))
2887 return GetUnifiedDiffLibGit2(path
, rev1
, rev2
, UnifiedDiffStatToStringA
, UnifiedDiffToStringA
, buffer
, bMerge
);
2891 cmd
= GetUnifiedDiffCmd(path
, rev1
, rev2
, bMerge
, bCombine
, diffContext
);
2893 int ret
= Run(cmd
, &vector
);
2894 if (!vector
.empty())
2896 vector
.push_back(0); // vector is not NUL terminated
2897 buffer
->Append((char *)&vector
[0]);
2903 int CGit::GitRevert(int parent
, const CGitHash
&hash
)
2905 if (UsingLibGit2(GIT_CMD_REVERT
))
2907 CAutoRepository
repo(GetGitRepository());
2912 if (git_commit_lookup(commit
.GetPointer(), repo
, (const git_oid
*)hash
.m_hash
))
2915 git_revert_options revert_opts
= GIT_REVERT_OPTIONS_INIT
;
2916 revert_opts
.mainline
= parent
;
2917 int result
= git_revert(repo
, commit
, &revert_opts
);
2919 return !result
? 0 : -1;
2925 merge
.Format(_T("-m %d "), parent
);
2926 cmd
.Format(_T("git.exe revert --no-edit --no-commit %s%s"), merge
, hash
.ToString());
2927 gitLastErr
= cmd
+ _T("\n");
2928 if (Run(cmd
, &gitLastErr
, CP_UTF8
))
2940 int CGit::DeleteRef(const CString
& reference
)
2942 if (UsingLibGit2(GIT_CMD_DELETETAGBRANCH
))
2944 CAutoRepository
repo(GetGitRepository());
2949 if (reference
.Right(3) == _T("^{}"))
2950 refA
= CUnicodeUtils::GetUTF8(reference
.Left(reference
.GetLength() - 3));
2952 refA
= CUnicodeUtils::GetUTF8(reference
);
2955 if (git_reference_lookup(ref
.GetPointer(), repo
, refA
))
2959 if (git_reference_is_tag(ref
))
2960 result
= git_tag_delete(repo
, git_reference_shorthand(ref
));
2961 else if (git_reference_is_branch(ref
))
2962 result
= git_branch_delete(ref
);
2963 else if (git_reference_is_remote(ref
))
2964 result
= git_branch_delete(ref
);
2966 giterr_set_str(GITERR_REFERENCE
, CUnicodeUtils::GetUTF8(L
"unsupported reference type: " + reference
));
2972 CString cmd
, shortname
;
2973 if (GetShortName(reference
, shortname
, _T("refs/heads/")))
2974 cmd
.Format(_T("git.exe branch -D -- %s"), shortname
);
2975 else if (GetShortName(reference
, shortname
, _T("refs/tags/")))
2976 cmd
.Format(_T("git.exe tag -d -- %s"), shortname
);
2977 else if (GetShortName(reference
, shortname
, _T("refs/remotes/")))
2978 cmd
.Format(_T("git.exe branch -r -D -- %s"), shortname
);
2981 gitLastErr
= L
"unsupported reference type: " + reference
;
2985 if (Run(cmd
, &gitLastErr
, CP_UTF8
))
2993 bool CGit::LoadTextFile(const CString
&filename
, CString
&msg
)
2995 if (PathFileExists(filename
))
2997 FILE *pFile
= nullptr;
2998 _tfopen_s(&pFile
, filename
, _T("r"));
3004 char s
[8196] = { 0 };
3005 int read
= (int)fread(s
, sizeof(char), sizeof(s
), pFile
);
3008 str
+= CStringA(s
, read
);
3011 msg
= CUnicodeUtils::GetUnicode(str
);
3012 msg
.Replace(_T("\r\n"), _T("\n"));
3013 msg
.TrimRight(_T("\n"));
3017 ::MessageBox(nullptr, _T("Could not open ") + filename
, _T("TortoiseGit"), MB_ICONERROR
);
3018 return true; // load no further files