33 lines
726 B
Rust
33 lines
726 B
Rust
use std::fmt;
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#[derive(Debug)]
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pub enum Error {
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UnknowConfigDir(),
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Io(std::io::Error),
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Toml(toml::de::Error),
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}
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impl From<std::io::Error> for Error {
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fn from(err: std::io::Error) -> Self {
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Error::Io(err)
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}
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}
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impl From<toml::de::Error> for Error {
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fn from(err: toml::de::Error) -> Self {
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Error::Toml(err)
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}
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}
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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match self {
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Error::UnknowConfigDir() => {
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write!(f, "failed to lock up a system configuration directory")
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}
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Error::Io(err) => write!(f, "{}", err),
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Error::Toml(err) => write!(f, "{}", err),
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}
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}
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}
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