honk_core/
error.rs

1//! Error types for `honk-core`.
2//!
3//! A small `thiserror`-based enum to start from. Add variants as your tool
4//! grows; the CLI converts these into `anyhow::Error` automatically via the
5//! `?` operator.
6
7use thiserror::Error;
8
9/// Convenient result alias used throughout the core crate.
10pub type Result<T> = std::result::Result<T, Error>;
11
12/// Errors produced by the core crate.
13#[derive(Debug, Error)]
14pub enum Error {
15    /// An I/O operation failed (reading/writing config, etc.).
16    #[error("i/o error: {0}")]
17    Io(#[from] std::io::Error),
18
19    /// Failed to (de)serialize configuration.
20    #[error("config error: {0}")]
21    Config(String),
22
23    /// A honk parameter is out of range.
24    #[error("{0}")]
25    InvalidSpec(String),
26
27    /// Writing a WAV file failed.
28    #[error("could not write WAV: {0}")]
29    Wav(String),
30
31    /// The platform did not expose a config directory.
32    #[error("could not determine the configuration directory")]
33    NoConfigDir,
34}
35
36impl From<serde_norway::Error> for Error {
37    fn from(e: serde_norway::Error) -> Self {
38        Error::Config(e.to_string())
39    }
40}
honk_core/error.rs

honk_core/
error.rs
