loadsmith-registry 0.2.0

Registry abstraction and built-in sources for the loadsmith mod-manager library
Documentation 
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use std::error::Error as StdError;

use camino::Utf8PathBuf;

#[derive(Debug, thiserror::Error)]
pub enum Error {
    #[error("I/O error")]
    Io(#[from] std::io::Error),

    #[error("thunderstore client error")]
    Thunderstore(#[from] thunderstore::Error),

    #[error("zip error")]
    Zip(#[from] zip::result::ZipError),

    #[error("json error")]
    Json(#[from] serde_json::Error),

    #[error("registry not found: {0}")]
    RegistryNotFound(String),

    #[error(transparent)]
    Other(Box<dyn StdError + Send + Sync>),

    #[error("registry requires metadata, but none was provided")]
    MissingMetadata,

    #[error("registry got invalid metadata")]
    InvalidMetadata(#[source] serde_json::Error),

    #[error("file not found: {0}")]
    FileNotFound(Utf8PathBuf),

    #[error("invalid file type: {0}")]
    InvalidFileType(Utf8PathBuf),

    #[error("package not found")]
    PackageNotFound,

    #[error("package version not found")]
    VersionNotFound,

    #[error("local package has no manifest")]
    LocalManifestMissing,

    #[error(
        "version could not be determined from local package, please specify a source_version in metadata"
    )]
    LocalVersionMissing,
}

impl Error {
    pub fn other<E: StdError + Send + Sync + 'static>(err: E) -> Self {
        Self::Other(Box::new(err))
    }
}

pub type Result<T> = std::result::Result<T, Error>;