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Utils: Add env to disable special win32 code

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Change-Id: I450152a4d049461b98416fa61a9a1e7082625ecc
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>
This commit is contained in:
Marcus Tillmanns
2024-09-12 14:00:07 +02:00
parent 3c384b61b3
commit 0e9038ff62
1 changed files with 78 additions and 74 deletions
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16
src/libs/utils/savefile.cpp
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@@ -129,7 +129,10 @@ bool SaveFile::commit()
FilePath finalFileName = m_finalFilePath.resolveSymlinks();
if constexpr (HostOsInfo::isWindowsHost() && !m_finalFilePath.needsDevice()) {
if constexpr (HostOsInfo::isWindowsHost()) {
static const bool disableWinSpecialCode = !qEnvironmentVariableIsEmpty(
"QTC_DISABLE_SPECIAL_WIN_SAVEFILE");
if (!m_finalFilePath.needsDevice() && !disableWinSpecialCode) {
// Release the file lock
m_tempFile.reset();
bool result = ReplaceFile(
@@ -153,7 +156,8 @@ bool SaveFile::commit()
result = MoveFileEx(
fileName().toStdWString().data(),
finalFileName.nativePath().toStdWString().data(),
MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH);
MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING
| MOVEFILE_WRITE_THROUGH);
if (!result)
replaceErrorCode = GetLastError();
}
@@ -177,7 +181,9 @@ bool SaveFile::commit()
}
return result;
} else {
}
}
const QString backupName = finalFileName.toFSPathString() + '~';
// Back up current file.
@@ -200,8 +206,7 @@ bool SaveFile::commit()
// return false while keeping the error string from last rename call.
m_tempFile->filePath().removeFile();
setErrorString(renameResult.error());
QFile::rename(
backupName, finalFileName.toFSPathString()); // rollback to backup if possible ...
QFile::rename(backupName, finalFileName.toFSPathString()); // rollback to backup if possible ...
return false; // ... or keep the backup copy at least
}
@@ -209,7 +214,6 @@ bool SaveFile::commit()
return true;
}
}
void SaveFile::initializeUmask()
{