use thiserror::Error;
#[derive(Debug, Error)]
#[error("Unrecognized release channel: {0}")]
pub struct UnrecognizedReleaseChannelError(pub String);
#[derive(Debug, Clone, Copy, PartialEq)]
pub enum ReleaseChannel {
#[allow(unused)]
Stable,
#[allow(unused)]
Canary,
#[allow(unused)]
Lts,
#[allow(unused)]
Rc,
}
impl ReleaseChannel {
#[allow(unused)]
pub fn name(&self) -> &str {
match self {
Self::Stable => "stable",
Self::Canary => "canary",
Self::Rc => "release candidate",
Self::Lts => "long term support",
}
}
#[allow(unused)]
pub fn serialize(&self) -> String {
match self {
Self::Stable => "stable",
Self::Canary => "canary",
Self::Rc => "rc",
Self::Lts => "lts",
}
.to_string()
}
#[allow(unused)]
pub fn deserialize(
str_: &str,
) -> Result<Self, UnrecognizedReleaseChannelError> {
Ok(match str_ {
"stable" => Self::Stable,
"canary" => Self::Canary,
"rc" => Self::Rc,
"lts" => Self::Lts,
unknown => {
return Err(UnrecognizedReleaseChannelError(unknown.to_string()))
}
})
}
}