error.rs

use thiserror::Error;

use std::io;

/// HoustonProblem is the type of Error that occured.
#[derive(Error, Debug)]
pub enum HoustonProblem {
    /// ConfigDirNotFound occurs when the default OS config can't be found.
    #[error("Could not determine default OS configuration directory.")]
    DefaultConfigDirNotFound,

    /// CouldNotCreateConfig occurs when a configuration directory could not be created.
    #[error("Could not create a configuration directory at \"{0}\".")]
    CouldNotCreateConfigHome(String),

    /// InvalidOverrideConfigDir occurs when a user provides a path to a non-directory.
    #[error("\"{0}\" already exists and is not a directory.")]
    InvalidOverrideConfigDir(String),

    /// NoConfigFound occurs when a global configuration directory can't be found.
    #[error("Could not find a configuration directory at \"{0}\".")]
    NoConfigFound(String),

    /// ProfileNotFound occurs when a profile with a specified name can't be found.
    #[error("There is no profile named \"{0}\".")]
    ProfileNotFound(String),

    /// NoProfilesFound occurs when there are no profiles at all, often for new users
    #[error("No configuration profiles found")]
    NoConfigProfiles,

    /// NoNonSensitiveConfigFound occurs when non-sensitive config can't be found for a profile.
    #[error("No non-sensitive configuration found for profile \"{0}\".")]
    NoNonSensitiveConfigFound(String),

    /// TomlSerialization occurs when a profile's configuration can't be serialized to a String.
    #[error(transparent)]
    TomlSerialization(#[from] toml::ser::Error),

    /// TomlDeserialization occurs when a profile's configruation can't be deserialized from a String.
    #[error(transparent)]
    TomlDeserialization(#[from] toml::de::Error),

    /// IOError occurs when any given std::io::Error arises.
    #[error(transparent)]
    IOError(#[from] io::Error),
}