void CTortoiseGitBlameData::ParseBlameOutput(BYTE_VECTOR &data, CGitHashMap & HashToRev, DWORD dateFormat, bool bRelativeTimes)
{
std::map<CGitHash, CString> hashToFilename;
std::vector<CGitHash> hashes;
std::vector<int> originalLineNumbers;
std::vector<CString> filenames;
std::vector<BYTE_VECTOR> rawLines;
std::vector<CString> authors;
std::vector<CString> dates;
CGitHash hash;
int originalLineNumber = 0;
int finalLineNumber = 0;
int numberOfSubsequentLines = 0;
CString filename;
int pos = 0;
bool expectHash = true;
while (pos >= 0 && (size_t)pos < data.size())
{
if (data[pos] == 0)
{
++pos;
continue;
}
int lineBegin = pos;
int lineEnd = data.find('\n', lineBegin);
if (lineEnd < 0)
lineEnd = (int)data.size();
if (lineEnd > lineBegin)
{
if (data[lineBegin] != '\t')
{
if (expectHash)
{
expectHash = false;
if (lineEnd - lineBegin > 40)
{
hash.ConvertFromStrA((char*)&data[lineBegin]);
int hashEnd = lineBegin + 40;
int originalLineNumberBegin = hashEnd + 1;
int originalLineNumberEnd = data.find(' ', originalLineNumberBegin);
if (originalLineNumberEnd >= 0)
{
originalLineNumber = atoi(CStringA((LPCSTR)&data[originalLineNumberBegin], originalLineNumberEnd - originalLineNumberBegin));
int finalLineNumberBegin = originalLineNumberEnd + 1;
int finalLineNumberEnd = (numberOfSubsequentLines == 0) ? data.find(' ', finalLineNumberBegin) : lineEnd;
if (finalLineNumberEnd >= 0)
{
finalLineNumber = atoi(CStringA((LPCSTR)&data[finalLineNumberBegin], finalLineNumberEnd - finalLineNumberBegin));
if (numberOfSubsequentLines == 0)
{
int numberOfSubsequentLinesBegin = finalLineNumberEnd + 1;
int numberOfSubsequentLinesEnd = lineEnd;
numberOfSubsequentLines = atoi(CStringA((LPCSTR)&data[numberOfSubsequentLinesBegin], numberOfSubsequentLinesEnd - numberOfSubsequentLinesBegin));
}
}
else
{
// parse error
finalLineNumber = 0;
numberOfSubsequentLines = 0;
}
}
else
{
// parse error
finalLineNumber = 0;
numberOfSubsequentLines = 0;
}
auto it = hashToFilename.find(hash);
if (it != hashToFilename.end())
filename = it->second;
else
filename.Empty();
}
else
{
// parse error
finalLineNumber = 0;
numberOfSubsequentLines = 0;
}
}
else
{
int tokenBegin = lineBegin;
int tokenEnd = data.find(' ', tokenBegin);
if (tokenEnd >= 0)
{
if (!strncmp("filename", (const char*)&data[tokenBegin], tokenEnd - tokenBegin))
{
int filenameBegin = tokenEnd + 1;
int filenameEnd = lineEnd;
CStringA filenameA = CStringA((LPCSTR)&data[filenameBegin], filenameEnd - filenameBegin);
filename = UnquoteFilename(filenameA);
auto r = hashToFilename.insert(std::make_pair(hash, filename));
if (!r.second)
{
r.first->second = filename;
}
}
}
}
}
else
{
expectHash = true;
// remove <TAB> at start
BYTE_VECTOR line;
if (lineEnd - 1 > lineBegin)
line.append(&data[lineBegin + 1], lineEnd-lineBegin - 1);
hashes.push_back(hash);
filenames.push_back(filename);
originalLineNumbers.push_back(originalLineNumber);
rawLines.push_back(line);
--numberOfSubsequentLines;
}
}
pos = lineEnd + 1;
}
for (auto it = hashes.begin(), it_end = hashes.end(); it != it_end; ++it)
{
CGitHash hash = *it;
CString err;
GitRev* pRev = GetRevForHash(HashToRev, hash, &err);
if (pRev)
{
authors.push_back(pRev->GetAuthorName());
dates.push_back(CLoglistUtils::FormatDateAndTime(pRev->GetAuthorDate(), dateFormat, true, bRelativeTimes));
}
else
{
MessageBox(nullptr, err, _T("TortoiseGit"), MB_ICONERROR);
authors.push_back(CString());
dates.push_back(CString());
}
}
m_Hash.swap(hashes);
m_OriginalLineNumbers.swap(originalLineNumbers);
m_Filenames.swap(filenames);
m_RawLines.swap(rawLines);
m_Authors.swap(authors);
m_Dates.swap(dates);
// reset detected and applied encoding
m_encode = -1;
m_Utf8Lines.clear();
}
