int CGitHeadFileMap::GetHeadHash(const CString &gitdir, CGitHash &hash)
{
SHARED_TREE_PTR ptr;
ptr = this->SafeGet(gitdir);
if(ptr.get() == NULL)
{
SHARED_TREE_PTR ptr1(new CGitHeadFileList());
ptr1->ReadHeadHash(gitdir);
hash = ptr1->m_Head;
this->SafeSet(gitdir, ptr1);
}
else
{
if(ptr->CheckHeadUpdate())
{
SHARED_TREE_PTR ptr1(new CGitHeadFileList());
ptr1->ReadHeadHash(gitdir);
hash = ptr1->m_Head;
this->SafeSet(gitdir, ptr1);
}
hash = ptr->m_Head;
}
return 0;
}
int CGitHeadFileMap::IsUnderVersionControl(const CString &gitdir, const CString &path, bool isDir, bool *isVersion)
{
try
{
if (path.IsEmpty())
{
*isVersion = true;
return 0;
}
CString subpath = path;
subpath.Replace(_T('\\'), _T('/'));
if(isDir)
subpath += _T('/');
subpath.MakeLower();
CheckHeadAndUpdate(gitdir);
SHARED_TREE_PTR treeptr = SafeGet(gitdir);
// Init Repository
if (treeptr->HeadFileIsEmpty())
{
*isVersion = false;
return 0;
}
else if (treeptr->empty())
{
*isVersion = false;
return 1;
}
if(isDir)
*isVersion = (SearchInSortVector(*treeptr, subpath, subpath.GetLength()) >= 0);
else
*isVersion = (SearchInSortVector(*treeptr, subpath, -1) >= 0);
}
catch(...)
{
return -1;
}
return 0;
}
bool CGitHeadFileMap::CheckHeadUpdate(const CString &gitdir)
{
SHARED_TREE_PTR ptr;
ptr = this->SafeGet(gitdir);
if( ptr.get())
{
return ptr->CheckHeadUpdate();
}
else
{
SHARED_TREE_PTR ptr1(new CGitHeadFileList);
ptr1->ReadHeadHash(gitdir);
this->SafeSet(gitdir, ptr1);
return true;
}
return false;
}
bool CGitHeadFileMap::CheckHeadAndUpdate(const CString &gitdir, bool readTree /* = true */)
{
SHARED_TREE_PTR ptr = this->SafeGet(gitdir, true);
if (ptr.get() && !ptr->CheckHeadUpdate() && (!readTree || ptr->HeadHashEqualsTreeHash()))
return false;
ptr = SHARED_TREE_PTR(new CGitHeadFileList);
ptr->ReadHeadHash(gitdir);
if (readTree)
ptr->ReadTree();
this->SafeSet(gitdir, ptr);
return true;
}
int GitStatus::GetDirStatus(const CString &gitdir, const CString &subpath, git_wc_status_kind * status, BOOL IsFul, BOOL IsRecursive, BOOL IsIgnore, FILL_STATUS_CALLBACK callback, void *pData)
{
try
{
CString path =subpath;
path.Replace(_T('\\'),_T('/'));
if(!path.IsEmpty())
if(path[path.GetLength()-1] != _T('/'))
path += _T('/'); //Add trail / to show it is directory, not file name.
CString lowcasepath = path;
lowcasepath.MakeLower();
if(status)
{
g_IndexFileMap.CheckAndUpdate(gitdir, true);
SHARED_INDEX_PTR indexptr = g_IndexFileMap.SafeGet(gitdir);
if (indexptr == NULL)
{
*status = git_wc_status_unversioned;
return 0;
}
int pos = SearchInSortVector(*indexptr, lowcasepath, lowcasepath.GetLength());
//Not In Version Contorl
if(pos<0)
{
if(!IsIgnore)
{
*status = git_wc_status_unversioned;
if(callback)
callback(gitdir + _T("/") + path, *status, false, pData, false, false);
return 0;
}
//Check ignore always.
{
if (g_IgnoreList.CheckIgnoreChanged(gitdir, path, true))
g_IgnoreList.LoadAllIgnoreFile(gitdir, path, true);
if (g_IgnoreList.IsIgnore(path, gitdir, true))
*status = git_wc_status_ignored;
else
*status = git_wc_status_unversioned;
g_HeadFileMap.CheckHeadAndUpdate(gitdir, false);
SHARED_TREE_PTR treeptr = g_HeadFileMap.SafeGet(gitdir);
//Check init repository
if (treeptr->HeadIsEmpty() && path.IsEmpty())
*status = git_wc_status_normal;
}
}
else // In version control
{
*status = git_wc_status_normal;
int start=0;
int end=0;
if(path.IsEmpty())
{
start=0;
end = (int)indexptr->size() - 1;
}
GetRangeInSortVector(*indexptr, lowcasepath, lowcasepath.GetLength(), &start, &end, pos);
CGitIndexList::iterator it;
it = indexptr->begin()+start;
// Check Conflict;
for (int i = start; i <= end; ++i)
{
if (((*it).m_Flags & GIT_IDXENTRY_STAGEMASK) !=0)
{
*status = git_wc_status_conflicted;
if(callback)
{
int dirpos = (*it).m_FileName.Find(_T('/'), path.GetLength());
if(dirpos<0 || IsRecursive)
callback(gitdir + _T("\\") + it->m_FileName, git_wc_status_conflicted, false, pData, false, false);
}
else
break;
}
++it;
}
if( IsFul && (*status != git_wc_status_conflicted))
{
*status = git_wc_status_normal;
g_HeadFileMap.CheckHeadAndUpdate(gitdir);
//Check Add
it = indexptr->begin()+start;
{
//Check if new init repository
SHARED_TREE_PTR treeptr = g_HeadFileMap.SafeGet(gitdir);
if (!treeptr->empty() || treeptr->HeadIsEmpty())
{
for (int i = start; i<= end; ++i)
{
pos = SearchInSortVector(*treeptr, (*it).m_FileName, -1);
if(pos < 0)
{
*status = max(git_wc_status_added, *status); // added file found
if(callback)
{
int dirpos = (*it).m_FileName.Find(_T('/'), path.GetLength());
if(dirpos<0 || IsRecursive)
callback(gitdir + _T("\\") + it->m_FileName, git_wc_status_added, false, pData, false, false);
}
else
break;
}
if( pos>=0 && treeptr->at(pos).m_Hash != (*it).m_IndexHash)
{
*status = max(git_wc_status_modified, *status); // modified file found
if(callback)
{
int dirpos = (*it).m_FileName.Find(_T('/'), path.GetLength());
if(dirpos<0 || IsRecursive)
callback(gitdir + _T("\\") + it->m_FileName, git_wc_status_modified, false, pData, ((*it).m_Flags & GIT_IDXENTRY_VALID) && !((*it).m_Flags & GIT_IDXENTRY_SKIP_WORKTREE), ((*it).m_Flags & GIT_IDXENTRY_SKIP_WORKTREE) != 0);
}
else
break;
}
++it;
}
//Check Delete
if( *status == git_wc_status_normal )
{
pos = SearchInSortVector(*treeptr, lowcasepath, lowcasepath.GetLength());
if(pos <0)
{
*status = max(git_wc_status_added, *status); // added file found
}
else
{
int hstart,hend;
GetRangeInSortVector(*treeptr, lowcasepath, lowcasepath.GetLength(), &hstart, &hend, pos);
CGitHeadFileList::iterator hit;
hit = treeptr->begin() + hstart;
CGitHeadFileList::iterator lastElement = treeptr->end();
for (int i = hstart; i <= hend && hit != lastElement; ++i)
{
if (SearchInSortVector(*indexptr, (*hit).m_FileName, -1) < 0)
{
*status = max(git_wc_status_deleted, *status); // deleted file found
break;
}
++hit;
}
}
}
}
}/* End lock*/
}
// If define callback, it need update each file status.
// If not define callback, status == git_wc_status_conflicted, needn't check each file status
// because git_wc_status_conflicted is highest.s
if(callback || (*status != git_wc_status_conflicted))
{
//Check File Time;
//if(IsRecursive)
{
CString sub, currentPath;
it = indexptr->begin()+start;
for (int i = start; i <= end; ++i, ++it)
{
if( !IsRecursive )
{
//skip child directory
int pos = (*it).m_FileName.Find(_T('/'), path.GetLength());
if( pos > 0)
{
currentPath = (*it).m_FileName.Left(pos);
if( callback && (sub != currentPath) )
{
sub = currentPath;
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) _T(": index subdir %s\n"),sub);
if(callback) callback(gitdir + _T("\\") + sub,
git_wc_status_normal, true, pData, false, false);
}
continue;
}
}
git_wc_status_kind filestatus = git_wc_status_none;
bool assumeValid = false;
bool skipWorktree = false;
GetFileStatus(gitdir, (*it).m_FileName, &filestatus, IsFul, IsRecursive, IsIgnore, callback, pData, &assumeValid, &skipWorktree);
}
}
}
}
if(callback) callback(gitdir + _T("/") + subpath, *status, true, pData, false, false);
}
}catch(...)
{
if(status)
*status = git_wc_status_none;
return -1;
}
return 0;
}
int GitStatus::EnumDirStatus(const CString &gitdir, const CString &subpath, git_wc_status_kind * status,BOOL IsFul, BOOL IsRecursive, BOOL IsIgnore, FILL_STATUS_CALLBACK callback, void *pData)
{
try
{
CString path =subpath;
path.Replace(_T('\\'),_T('/'));
if(!path.IsEmpty())
if(path[path.GetLength()-1] != _T('/'))
path += _T('/'); //Add trail / to show it is directory, not file name.
CString lowcasepath = path;
lowcasepath.MakeLower();
std::vector<CGitFileName> filelist;
GetFileList(gitdir, subpath, filelist);
if(status)
{
g_IndexFileMap.CheckAndUpdate(gitdir,true);
g_HeadFileMap.CheckHeadAndUpdate(gitdir);
SHARED_INDEX_PTR indexptr = g_IndexFileMap.SafeGet(gitdir);
SHARED_TREE_PTR treeptr = g_HeadFileMap.SafeGet(gitdir);
std::vector<CGitFileName>::iterator it;
// new git working tree has no index file
if (indexptr.get() == NULL)
{
for (it = filelist.begin(); it < filelist.end(); ++it)
{
CString casepath = path + it->m_CaseFileName;
bool bIsDir = false;
if (it->m_FileName.GetLength() > 0 && it->m_FileName[it->m_FileName.GetLength() - 1] == _T('/'))
bIsDir = true;
if (IsIgnore)
{
if (g_IgnoreList.CheckIgnoreChanged(gitdir, casepath, bIsDir))
g_IgnoreList.LoadAllIgnoreFile(gitdir, casepath, bIsDir);
if (g_IgnoreList.IsIgnore(casepath, gitdir, bIsDir))
*status = git_wc_status_ignored;
else if (bIsDir)
continue;
else
*status = git_wc_status_unversioned;
}
else if (bIsDir)
continue;
else
*status = git_wc_status_unversioned;
if(callback)
callback(gitdir + _T("/") + casepath, *status, bIsDir, pData, false, false);
}
return 0;
}
CString onepath;
CString casepath;
for (it = filelist.begin(); it < filelist.end(); ++it)
{
casepath=onepath = path;
onepath.MakeLower();
onepath += it->m_FileName;
casepath += it->m_CaseFileName;
bool bIsDir = false;
if (!onepath.IsEmpty() && onepath[onepath.GetLength() - 1] == _T('/'))
bIsDir = true;
int matchLength = -1;
if (bIsDir)
matchLength = onepath.GetLength();
int pos = SearchInSortVector(*indexptr, onepath, matchLength);
int posintree = SearchInSortVector(*treeptr, onepath, matchLength);
if(pos <0 && posintree<0)
{
if (onepath.IsEmpty())
continue;
if(!IsIgnore)
{
*status = git_wc_status_unversioned;
if(callback)
callback(gitdir + _T("/") + casepath, *status, bIsDir, pData, false, false);
continue;
}
if (g_IgnoreList.CheckIgnoreChanged(gitdir, casepath, bIsDir))
g_IgnoreList.LoadAllIgnoreFile(gitdir, casepath, bIsDir);
if (g_IgnoreList.IsIgnore(casepath, gitdir, bIsDir))
*status = git_wc_status_ignored;
else
*status = git_wc_status_unversioned;
if(callback)
callback(gitdir + _T("/") + casepath, *status, bIsDir, pData, false, false);
}
else if(pos <0 && posintree>=0) /* check if file delete in index */
{
*status = git_wc_status_deleted;
if(callback)
callback(gitdir + _T("/") + casepath, *status, bIsDir, pData, false, false);
}
else if(pos >=0 && posintree <0) /* Check if file added */
{
*status = git_wc_status_added;
if(callback)
callback(gitdir + _T("/") + casepath, *status, bIsDir, pData, false, false);
}
else
{
if (onepath.IsEmpty())
continue;
if (bIsDir)
{
*status = git_wc_status_normal;
if(callback)
callback(gitdir + _T("/") + casepath, *status, bIsDir, pData, false, false);
}
else
{
bool assumeValid = false;
bool skipWorktree = false;
git_wc_status_kind filestatus;
GetFileStatus(gitdir, casepath, &filestatus, IsFul, IsRecursive, IsIgnore, callback, pData, &assumeValid, &skipWorktree);
}
}
}/*End of For*/
/* Check deleted file in system */
int start=0, end=0;
int pos = SearchInSortVector(*indexptr, lowcasepath, lowcasepath.GetLength()); // match path prefix, (sub)folders end with slash
std::map<CString, bool> skipWorktreeMap;
if (GetRangeInSortVector(*indexptr, lowcasepath, lowcasepath.GetLength(), &start, &end, pos) == 0)
{
CGitIndexList::iterator it;
CString oldstring;
for (it = indexptr->begin() + start; it <= indexptr->begin() + end; ++it)
{
int commonPrefixLength = lowcasepath.GetLength();
int index = (*it).m_FileName.Find(_T('/'), commonPrefixLength);
if(index<0)
index = (*it).m_FileName.GetLength();
else
++index; // include slash at the end for subfolders, so that we do not match files by mistake
CString filename = (*it).m_FileName.Mid(commonPrefixLength, index - commonPrefixLength);
if(oldstring != filename)
{
oldstring = filename;
if (SearchInSortVector(filelist, filename, filename.GetLength()) < 0)
{
bool skipWorktree = false;
*status = git_wc_status_deleted;
if (((*it).m_Flags & GIT_IDXENTRY_SKIP_WORKTREE) != 0)
{
skipWorktreeMap[filename] = true;
skipWorktree = true;
*status = git_wc_status_normal;
}
if(callback)
callback(gitdir + _T("/") + (*it).m_FileName, *status, false, pData, false, skipWorktree);
}
}
}
}
start = end =0;
pos = SearchInSortVector(*treeptr, lowcasepath, lowcasepath.GetLength()); // match path prefix, (sub)folders end with slash
if (GetRangeInSortVector(*treeptr, lowcasepath, lowcasepath.GetLength(), &start, &end, pos) == 0)
{
CGitHeadFileList::iterator it;
CString oldstring;
for (it = treeptr->begin() + start; it <= treeptr->begin() + end; ++it)
{
int commonPrefixLength = lowcasepath.GetLength();
int index = (*it).m_FileName.Find(_T('/'), commonPrefixLength);
if(index<0)
index = (*it).m_FileName.GetLength();
else
++index; // include slash at the end for subfolders, so that we do not match files by mistake
CString filename = (*it).m_FileName.Mid(commonPrefixLength, index - commonPrefixLength);
if (oldstring != filename && skipWorktreeMap[filename] != true)
{
oldstring = filename;
if (SearchInSortVector(filelist, filename, filename.GetLength()) < 0)
{
*status = git_wc_status_deleted;
if(callback)
callback(gitdir + _T("/") + (*it).m_FileName, *status, false, pData, false, false);
}
}
}
}
}/*End of if status*/
}catch(...)
{
return -1;
}
return 0;
}
int GitStatus::GetFileStatus(const CString &gitdir, const CString &pathParam, git_wc_status_kind * status,BOOL IsFull, BOOL /*IsRecursive*/,BOOL IsIgnore, FILL_STATUS_CALLBACK callback, void *pData, bool * assumeValid, bool * skipWorktree)
{
try
{
CString path = pathParam;
path.Replace(_T('\\'),_T('/'));
CString lowcasepath =path;
lowcasepath.MakeLower();
if(status)
{
git_wc_status_kind st = git_wc_status_none;
CGitHash hash;
g_IndexFileMap.GetFileStatus(gitdir, path, &st, IsFull, false, callback, pData, &hash, true, assumeValid, skipWorktree);
if( st == git_wc_status_conflicted )
{
*status =st;
if (callback && assumeValid && skipWorktree)
callback(gitdir + _T("/") + path, st, false, pData, *assumeValid, *skipWorktree);
return 0;
}
if( st == git_wc_status_unversioned )
{
if(!IsIgnore)
{
*status = git_wc_status_unversioned;
if (callback && assumeValid && skipWorktree)
callback(gitdir + _T("/") + path, *status, false, pData, *assumeValid, *skipWorktree);
return 0;
}
if (g_IgnoreList.CheckIgnoreChanged(gitdir, path, false))
{
g_IgnoreList.LoadAllIgnoreFile(gitdir, path, false);
}
if (g_IgnoreList.IsIgnore(path, gitdir, false))
{
st = git_wc_status_ignored;
}
*status = st;
if (callback && assumeValid && skipWorktree)
callback(gitdir + _T("/") + path, st, false, pData, *assumeValid, *skipWorktree);
return 0;
}
if ((st == git_wc_status_normal || st == git_wc_status_modified) && IsFull)
{
{
g_HeadFileMap.CheckHeadAndUpdate(gitdir);
SHARED_TREE_PTR treeptr = g_HeadFileMap.SafeGet(gitdir);
// Check Head Tree Hash;
{
//add item
int start = SearchInSortVector(*treeptr, lowcasepath, -1);
if(start<0)
{
*status =st=git_wc_status_added;
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) _T(": File miss in head tree %s"), path);
if (callback && assumeValid && skipWorktree)
callback(gitdir + _T("/") + path, st, false, pData, *assumeValid, *skipWorktree);
return 0;
}
//staged and not commit
if( treeptr->at(start).m_Hash != hash )
{
*status =st=git_wc_status_modified;
if (callback && assumeValid && skipWorktree)
callback(gitdir + _T("/") + path, st, false, pData, *assumeValid, *skipWorktree);
return 0;
}
}
}
}
*status =st;
if (callback && assumeValid && skipWorktree)
callback(gitdir + _T("/") + path, st, false, pData, *assumeValid, *skipWorktree);
return 0;
}
}
catch(...)
{
if(status)
*status = git_wc_status_none;
return -1;
}
return 0;
}
int GitStatus::GetDirStatus(const CString& gitdir, const CString& subpath, git_wc_status_kind* status, BOOL IsFul, BOOL IsRecursive, BOOL IsIgnore)
{
if (!status)
return 0;
CString path = subpath;
path.Replace(_T('\\'), _T('/'));
if (!path.IsEmpty() && path[path.GetLength() - 1] != _T('/'))
path += _T('/'); //Add trail / to show it is directory, not file name.
g_IndexFileMap.CheckAndUpdate(gitdir, true);
SHARED_INDEX_PTR indexptr = g_IndexFileMap.SafeGet(gitdir);
if (!indexptr)
{
*status = git_wc_status_unversioned;
return 0;
}
CString lowcasepath = path;
lowcasepath.MakeLower();
int pos = SearchInSortVector(*indexptr, lowcasepath, lowcasepath.GetLength());
// Not In Version Contorl
if (pos < 0)
{
if (!IsIgnore)
{
*status = git_wc_status_unversioned;
return 0;
}
// Check ignore always.
if (g_IgnoreList.CheckIgnoreChanged(gitdir, path, true))
g_IgnoreList.LoadAllIgnoreFile(gitdir, path, true);
if (g_IgnoreList.IsIgnore(path, gitdir, true))
*status = git_wc_status_ignored;
else
*status = git_wc_status_unversioned;
g_HeadFileMap.CheckHeadAndUpdate(gitdir);
SHARED_TREE_PTR treeptr = g_HeadFileMap.SafeGet(gitdir);
// Check init repository
if (treeptr->HeadIsEmpty() && path.IsEmpty())
*status = git_wc_status_normal;
// check if only one file in repository is deleted in index
else if (path.IsEmpty() && !treeptr->empty())
*status = git_wc_status_deleted;
return 0;
}
// In version control
*status = git_wc_status_normal;
int start = 0;
int end = 0;
GetRangeInSortVector(*indexptr, lowcasepath, lowcasepath.GetLength(), &start, &end, pos);
// Check Conflict;
for (auto it = indexptr->cbegin() + start, itlast = indexptr->cbegin() + end; indexptr->m_bHasConflicts && it <= itlast; ++it)
{
if (((*it).m_Flags & GIT_IDXENTRY_STAGEMASK) != 0)
{
*status = git_wc_status_conflicted;
break;
}
}
if (IsFul && (*status != git_wc_status_conflicted))
{
*status = git_wc_status_normal;
g_HeadFileMap.CheckHeadAndUpdate(gitdir);
// Check Add
{
// Check if new init repository
SHARED_TREE_PTR treeptr = g_HeadFileMap.SafeGet(gitdir);
if (!treeptr->empty() || treeptr->HeadIsEmpty())
{
for (auto it = indexptr->cbegin() + start, itlast = indexptr->cbegin() + end; it <= itlast; ++it)
{
pos = SearchInSortVector(*treeptr, (*it).m_FileName, -1);
if (pos < 0)
{
*status = max(git_wc_status_added, *status); // added file found
break;
}
if (pos >= 0 && treeptr->at(pos).m_Hash != (*it).m_IndexHash)
{
*status = max(git_wc_status_modified, *status); // modified file found
break;
}
}
// Check Delete
if (*status == git_wc_status_normal)
{
pos = SearchInSortVector(*treeptr, lowcasepath, lowcasepath.GetLength());
if (pos < 0)
*status = max(git_wc_status_added, *status); // added file found
else
{
int hstart, hend;
GetRangeInSortVector(*treeptr, lowcasepath, lowcasepath.GetLength(), &hstart, &hend, pos);
for (auto hit = treeptr->cbegin() + hstart, lastElement = treeptr->cbegin() + hend; hit <= lastElement; ++hit)
{
if (SearchInSortVector(*indexptr, (*hit).m_FileName, -1) < 0)
{
*status = max(git_wc_status_deleted, *status); // deleted file found
break;
}
}
}
}
}
} /* End lock*/
}
// When status == git_wc_status_conflicted, needn't check each file status
// because git_wc_status_conflicted is highest.s
if (*status == git_wc_status_conflicted)
return 0;
for (auto it = indexptr->cbegin() + start, itlast = indexptr->cbegin() + end; it <= itlast; ++it)
{
//skip child directory
if (!IsRecursive && (*it).m_FileName.Find(_T('/'), path.GetLength()) > 0)
continue;
git_wc_status_kind filestatus = git_wc_status_none;
bool assumeValid = false;
bool skipWorktree = false;
GetFileStatus(gitdir, (*it).m_FileName, &filestatus, IsFul, IsRecursive, IsIgnore, nullptr, nullptr, &assumeValid, &skipWorktree);
switch (filestatus)
{
case git_wc_status_added:
case git_wc_status_modified:
case git_wc_status_deleted:
case git_wc_status_conflicted:
*status = GetMoreImportant(filestatus, *status);
}
}
return 0;
}