void PixInsightX11Installer::DirectorySearch_Recursive( StringList& foundItems, const String& dirPath, const String& baseDir )
{
if ( dirPath.Has( ".." ) )
throw Error( "SearchDirectory(): Attempt to redirect outside the base directory." );
if ( !dirPath.BeginsWith( baseDir ) )
throw Error( "SearchDirectory(): Attempt to redirect outside the base directory." );
if ( !File::DirectoryExists( dirPath ) )
throw Error( "SearchDirectory(): Attempt to search a nonexistent directory." );
String currentDir = dirPath;
if ( !currentDir.EndsWith( '/' ) )
currentDir += '/';
StringList directories;
FindFileInfo info;
for ( File::Find f( currentDir + "*" ); f.NextItem( info ); )
if ( info.IsDirectory() )
{
if ( info.name != "." && info.name != ".." )
{
directories.Add( info.name );
foundItems.Add( currentDir + info.name + '/' );
}
}
else
foundItems.Add( currentDir + info.name );
for ( StringList::const_iterator i = directories.Begin(); i != directories.End(); ++i )
DirectorySearch_Recursive( foundItems, currentDir + *i, baseDir );
}
void PixInsightX11Installer::RemoveDirectory_Recursive( const String& dirPath, const String& baseDir )
{
if ( dirPath.Has( ".." ) )
throw Error( "RemoveDirectory(): Attempt to climb up the filesystem." );
if ( !dirPath.BeginsWith( baseDir ) )
throw Error( "RemoveDirectory(): Attempt to redirect outside the base directory." );
if ( !File::DirectoryExists( dirPath ) )
throw Error( "RemoveDirectory(): Attempt to remove a nonexistent directory." );
String currentDir = dirPath;
if ( !currentDir.EndsWith( '/' ) )
currentDir += '/';
FindFileInfo info;
for ( File::Find f( currentDir + "*" ); f.NextItem( info ); )
{
String itemPath = currentDir + info.name;
if ( info.IsDirectory() )
{
if ( info.name != "." && info.name != ".." )
{
RemoveDirectory_Recursive( itemPath, baseDir );
File::RemoveDirectory( itemPath );
}
}
else
{
File::Remove( itemPath );
}
}
}
static void SearchDirectory_Recursive( StringList& fileNames, const String& fileName, bool recursive )
{
String fileDir = File::ExtractDrive( fileName ) + File::ExtractDirectory( fileName );
String wildSpec = File::ExtractName( fileName ) + File::ExtractExtension( fileName );
FindFileInfo info;
for ( File::Find f( fileName ); f.NextItem( info ); )
if ( !info.IsDirectory() )
if ( info.name.WildMatch( wildSpec ) )
{
String path = fileDir + '/' + info.name;
if ( !fileNames.Contains( path ) )
fileNames.Add( path );
}
if ( recursive )
{
StringList directories;
for ( File::Find f( fileDir + "/*" ); f.NextItem( info ); )
if ( info.IsDirectory() && info.name != "." && info.name != ".." )
directories.Add( info.name );
for ( StringList::const_iterator i = directories.Begin(); i != directories.End(); ++i )
SearchDirectory_Recursive( fileNames, fileDir + '/' + *i + '/' + wildSpec, true );
}
}
