rootli

rootli is a software library designed to simplify the process of parsing and manipulating configuration files in the Rust programming language. It aims to provide a flexible and type-safe approach to handling configuration data, allowing developers to define configuration schemas and load them into strongly-typed Rust structs. The library supports various configuration file formats, including TOML, YAML, and JSON, and can be extended to handle custom formats through its plugin system.

A core feature of rootli is its focus on type safety. By defining configuration structures in Rust code, developers can ensure that their configuration data conforms to the expected types, reducing the likelihood of runtime errors. The library handles the deserialization of data from the configuration file into these Rust structs, providing compile-time checks and IntelliSense support.

rootli also offers features for managing multiple configuration sources, such as environment variables and command-line arguments, allowing for hierarchical merging of settings. This enables developers to override default configurations with environment-specific or user-provided values. The library's design emphasizes ease of use and integration into existing Rust projects, with minimal boilerplate code required for common configuration tasks. It is distributed under an open-source license, making it accessible for both personal and commercial use.