public static FileInfo GetFileInfoForCreation(string path, CreateOnFileExistBehaviour behaviour)
{
FileInfo file = new FileInfo(path);
EnsureDirectory(file.DirectoryName);
if (file.Exists)
{
switch (behaviour)
{
case CreateOnFileExistBehaviour.Exception:
throw new IOException($"file already exists {path}");
case CreateOnFileExistBehaviour.Ignore:
return(null);
case CreateOnFileExistBehaviour.Overwrite:
file.Attributes = FileAttributes.Normal;
file.Delete();
break;
case CreateOnFileExistBehaviour.RenameNewFile:
return(GetFileInfoForCreationWithIncreasingNumberSuffix(path));
}
}
return(file);
}
public static FileStream CreateFileInLogPath(string path, CreateOnFileExistBehaviour behaviour = CreateOnFileExistBehaviour.RenameNewFile)
{
return(GetFileInfoForCreationInLogPath(path, behaviour)?.Create());
}
public static FileStream CreateFileInDataPath(string path, CreateOnFileExistBehaviour behaviour = CreateOnFileExistBehaviour.Exception)
{
return(GetFileInfoForCreationInDataPath(path, behaviour)?.Create());
}
public static FileInfo GetFileInfoForCreationInLogPath(string path, CreateOnFileExistBehaviour behaviour = CreateOnFileExistBehaviour.RenameNewFile)
{
path = Path.Combine(Application.consoleLogPath, GetCleanPathStr(path));
return(GetFileInfoForCreation(path, behaviour));
}
public static FileInfo GetFileInfoForCreationInDataPath(string path, CreateOnFileExistBehaviour behaviour = CreateOnFileExistBehaviour.Exception)
{
path = Path.Combine(Application.dataPath, GetCleanPathStr(path));
return(GetFileInfoForCreation(path, behaviour));
}
public static FileStream CreateFile(string path, CreateOnFileExistBehaviour behaviour)
{
return(GetFileInfoForCreation(path, behaviour)?.Create());
}
