void FileMonitor::ProcessChangeNotification( FileSystemUtils::Path& file )
{
// Notify any listeners and add to change list if this is a watched file/dir
// Again - this isn't correct, just a hack
bool bPathIsDir = !file.HasExtension();
FileSystemUtils::Path pathDir = bPathIsDir ? file : file.ParentPath();
TDirList::iterator dirIt = GetWatchedDirEntry(pathDir);
if (dirIt != m_DirWatchList.end())
{
// Is directory itself being watched?
// Unsure here - no need to notify as folder will get it's own notification come through?
// Bit below feels redundant
if (dirIt->bWatchDirItself)
{
if (dirIt->pListener != NULL)
{
dirIt->pListener->OnFileChange(pathDir);
}
else
{
m_FileChangedList.push_back(pathDir);
m_bChangeFlag = true;
}
}
#ifdef _MSC_VER
auto pos = file.m_string.find("~");
if (pos != file.m_string.npos)
{
file.m_string = file.m_string.substr(0, pos);
}
#endif
// Is this one of the files being watched in the directory?
TFileList::iterator fileIt = GetWatchedFileEntry(file, dirIt->fileWatchList);
if (fileIt != dirIt->fileWatchList.end())
{
if (fileIt->pListener != NULL)
{
fileIt->pListener->OnFileChange(file);
}
else
{
m_FileChangedList.push_back(file);
m_bChangeFlag = true;
}
}
}
}
void FileMonitor::Watch( const FileSystemUtils::Path& filename, IFileMonitorListener *pListener /*= NULL*/ )
{
FileSystemUtils::Path filepath = filename.DelimitersToOSDefault();
// Is this a directory path or a file path?
// Actually, we can't tell from a path, in general
// foo/bar could be a filename with no extension
// It seems reasonable to inspect the path using FileSystemUtils, check it actually exists
// (it should, surely? otherwise error?) and determine whether it is a file or a folder
// but for now - we cheat by assuming files have extensions
bool bPathIsDir = !filepath.HasExtension();
FileSystemUtils::Path pathDir = bPathIsDir ? filepath : filepath.ParentPath();
TDirList::iterator dirIt = GetWatchedDirEntry(pathDir);
if (dirIt == m_DirWatchList.end())
{
// New directory entry
m_DirWatchList.push_back( WatchedDir(pathDir) );
dirIt = --(m_DirWatchList.end());
StartWatchingDir(*dirIt);
}
assert(dirIt != m_DirWatchList.end());
if (bPathIsDir)
{
if (!dirIt->bWatchDirItself)
{
assert(!dirIt->pListener);
dirIt->pListener = pListener;
dirIt->bWatchDirItself = true;
}
}
else
{
// Add file to directory's watch list (if it's not already there)
TFileList::iterator fileIt = GetWatchedFileEntry(filepath, dirIt->fileWatchList);
if (fileIt == dirIt->fileWatchList.end())
{
dirIt->fileWatchList.push_back(WatchedFile(filepath, pListener));
}
}
}
FileSystemUtils::Path RuntimeObjectSystem::FindFile( const FileSystemUtils::Path& input )
{
FileSystemUtils::Path requestedDirectory = input;
FileSystemUtils::Path filename;
FileSystemUtils::Path foundFile = input;
bool bIsFile = input.HasExtension();
if( bIsFile )
{
requestedDirectory = requestedDirectory.ParentPath();
filename = input.Filename();
}
requestedDirectory.ToOSCanonicalCase();
filename.ToOSCanonicalCase();
foundFile.ToOSCanonicalCase();
// Step 1: Try input directory
if( requestedDirectory.Exists() )
{
m_FoundSourceDirectoryMappings[ requestedDirectory ] = requestedDirectory;
}
else
{
// Step 2: Attempt to find a pre-existing mapping
bool bFoundMapping = false;
if( m_FoundSourceDirectoryMappings.size() )
{
FileSystemUtils::Path testDir = requestedDirectory;
FileSystemUtils::Path foundDir;
unsigned int depth = 0;
bool bFound = false;
while( testDir.HasParentPath() )
{
TFileMapIterator itrFind = m_FoundSourceDirectoryMappings.find( testDir );
if( itrFind != m_FoundSourceDirectoryMappings.end() )
{
foundDir = itrFind->second;
bFound = true;
break;
}
testDir = testDir.ParentPath();
++depth;
}
if( bFound )
{
if( depth )
{
// not an exact match
FileSystemUtils::Path directory = requestedDirectory;
directory.m_string.replace( 0, testDir.m_string.length(), foundDir.m_string );
if( directory.Exists() )
{
foundFile = directory / filename;
if( foundFile.Exists() )
{
m_FoundSourceDirectoryMappings[ requestedDirectory ] = directory;
if( m_pCompilerLogger ) { m_pCompilerLogger->LogInfo( "Found Directory Mapping: %s to %s\n", requestedDirectory.c_str(), directory.c_str() ); }
bFoundMapping = true;
}
}
}
else
{
// exact match
foundFile = foundDir / filename;
bFoundMapping = true;
}
}
if( !bFoundMapping )
{
// Step 3: Attempt to find a mapping from a known path
TFileList requestedSubPaths;
FileSystemUtils::Path requestedSubPath = requestedDirectory;
while( requestedSubPath.HasParentPath() )
{
requestedSubPaths.push_back( requestedSubPath );
requestedSubPath = requestedSubPath.ParentPath();
}
TFileMapIterator itr = m_FoundSourceDirectoryMappings.begin();
while( ( itr != m_FoundSourceDirectoryMappings.end() ) && !bFoundMapping )
{
FileSystemUtils::Path existingPath = itr->second;
while( ( existingPath.HasParentPath() ) && !bFoundMapping )
{
// check all potentials
for( size_t i=0; i<requestedSubPaths.size(); ++i )
{
FileSystemUtils::Path toCheck = existingPath / requestedSubPaths[i].Filename();
if( toCheck.Exists() )
{
// potential mapping
FileSystemUtils::Path directory = requestedDirectory;
directory.m_string.replace( 0, requestedSubPaths[i].m_string.length(), toCheck.m_string );
if( directory.Exists() )
{
foundFile = directory / filename;
if( foundFile.Exists() )
{
m_FoundSourceDirectoryMappings[ requestedDirectory ] = directory;
if( m_pCompilerLogger ) { m_pCompilerLogger->LogInfo( "Found Directory Mapping: %s to %s\n", requestedDirectory.c_str(), directory.c_str() ); }
bFoundMapping = true;
break;
}
}
}
}
existingPath = existingPath.ParentPath();
}
++itr;
}
}
}
}
if( !foundFile.Exists() )
{
if( m_pCompilerLogger ) { m_pCompilerLogger->LogWarning( "Could not find Directory Mapping for: %s\n", input.c_str() ); }
++m_NumNotFoundSourceFiles;
}
return foundFile;
}
void RuntimeObjectSystem::SetupRuntimeFileTracking(const IAUDynArray<IObjectConstructor*>& constructors_)
{
#ifndef RCCPPOFF
// for optimization purposes we skip some actions when running for the first time (i.e. no previous constructors)
static bool bFirstTime = true;
for (size_t i = 0, iMax = constructors_.Size(); i < iMax; ++i)
{
const char* pFilename = constructors_[i]->GetFileName(); // GetFileName returns full path including GetCompiledPath()
if( !pFilename )
{
continue;
}
Path filePath = pFilename;
filePath = filePath.GetCleanPath();
filePath = FindFile( filePath );
unsigned short projectId = constructors_[ i ]->GetProjectId();
ProjectSettings& project = GetProject( projectId );
AddToRuntimeFileList( filePath.c_str( ), projectId );
if( !bFirstTime )
{
//remove old include file mappings for this file
TFileToFilesIterator itrCurr = project.m_RuntimeIncludeMap.begin( );
while( itrCurr != project.m_RuntimeIncludeMap.end( ) )
{
if( itrCurr->second == filePath )
{
TFileToFilesIterator itrErase = itrCurr;
++itrCurr;
project.m_RuntimeIncludeMap.erase( itrErase );
}
else
{
++itrCurr;
}
}
//remove previous link libraries for this file
project.m_RuntimeLinkLibraryMap.erase( filePath );
//remove previous source dependencies
project.m_RuntimeSourceDependencyMap.erase( filePath );
}
//we need the compile path for some platforms where the __FILE__ path is relative to the compile path
FileSystemUtils::Path compileDir = constructors_[i]->GetCompiledPath();
//add include file mappings
for (size_t includeNum = 0; includeNum <= constructors_[i]->GetMaxNumIncludeFiles(); ++includeNum)
{
const char* pIncludeFile = constructors_[i]->GetIncludeFile(includeNum);
if( pIncludeFile )
{
FileSystemUtils::Path pathInc = compileDir / pIncludeFile;
pathInc = FindFile( pathInc.GetCleanPath() );
TFileToFilePair includePathPair;
includePathPair.first = pathInc;
includePathPair.second = filePath;
AddToRuntimeFileList( pathInc.c_str(), projectId );
project.m_RuntimeIncludeMap.insert( includePathPair );
}
}
//add link library file mappings
for (size_t linklibraryNum = 0; linklibraryNum <= constructors_[i]->GetMaxNumLinkLibraries(); ++linklibraryNum)
{
const char* pLinkLibrary = constructors_[i]->GetLinkLibrary(linklibraryNum);
if( pLinkLibrary )
{
// We do not use FindFiles for Linked Libraries as these are searched for on
// the library paths, which are themselves searched for.
TFileToFilePair linklibraryPathPair;
linklibraryPathPair.first = filePath;
linklibraryPathPair.second = pLinkLibrary;
project.m_RuntimeLinkLibraryMap.insert( linklibraryPathPair );
}
}
//add source dependency file mappings
for (size_t num = 0; num <= constructors_[i]->GetMaxNumSourceDependencies(); ++num)
{
SourceDependencyInfo sourceDependency = constructors_[i]->GetSourceDependency(num);
FileSystemUtils::Path pathInc[2]; // array of potential include files for later checks
if( sourceDependency.filename )
{
FileSystemUtils::Path pathSrc;
if( sourceDependency.relativeToPath )
{
pathSrc = sourceDependency.relativeToPath;
if( pathSrc.HasExtension() )
{
pathInc[1] = compileDir / pathSrc;
pathSrc = compileDir / pathSrc.ParentPath() / sourceDependency.filename;
}
else
{
pathSrc = compileDir / pathSrc / sourceDependency.filename;
}
}
else
{
pathSrc = compileDir / sourceDependency.filename;
}
pathSrc.ToOSCanonicalCase();
pathSrc = pathSrc.DelimitersToOSDefault();
pathSrc = pathSrc.GetCleanPath();
pathInc[0] = pathSrc;
if( sourceDependency.extension )
{
pathSrc.ReplaceExtension( sourceDependency.extension );
}
pathSrc = FindFile( pathSrc.GetCleanPath() );
TFileToFilePair sourcePathPair;
sourcePathPair.first = filePath;
sourcePathPair.second = pathSrc;
project.m_RuntimeSourceDependencyMap.insert( sourcePathPair );
// if the include file with a source dependancy is logged as an runtime include, then we mark this .cpp as compile dependencies on change
for( int inc=0; inc<2; ++inc )
{
TFileToFilesEqualRange range = project.m_RuntimeIncludeMap.equal_range( pathInc[inc] );
if( range.first != range.second )
{
// add source file to runtime file list
AddToRuntimeFileList( pathSrc.c_str(), projectId );
// also add this as a source dependency, so it gets force compiled on change of header (and not just compiled)
TFileToFilePair includePathPair;
includePathPair.first = pathInc[inc];
includePathPair.second = pathSrc;
project.m_RuntimeIncludeMap.insert( includePathPair );
}
}
}
}
}
bFirstTime = false;
#endif
}