Command-line and common processing for Docutils front-end tools.
Exports the following classes:
- OptionParser: Standard Docutils command-line processing.
- Option: Customized version of optparse.Option; validation support.
- Values: Runtime settings; objects are simple structs
(object.attribute). Supports cumulative list settings (attributes).
- ConfigParser: Standard Docutils config file processing.
Also exports the following functions:
- Option callbacks: store_multiple, read_config_file.
- Setting validators: validate_encoding,
validate_encoding_error_handler,
validate_encoding_and_error_handler, validate_boolean,
validate_threshold, validate_colon_separated_string_list,
validate_dependency_file.
- make_paths_absolute.