blob: 3cc9e5706ac1860d9efda34d95ea11b26292f6d6 [file] [log] [blame]
use crate::util::errors::CargoResult;
use semver::Version;
pub trait ToSemver {
fn to_semver(self) -> CargoResult<Version>;
}
impl ToSemver for Version {
fn to_semver(self) -> CargoResult<Version> {
Ok(self)
}
}
impl<'a> ToSemver for &'a str {
fn to_semver(self) -> CargoResult<Version> {
match Version::parse(self.trim()) {
Ok(v) => Ok(v),
Err(..) => Err(anyhow::format_err!(
"cannot parse '{}' as a SemVer version",
self
)),
}
}
}
impl<'a> ToSemver for &'a String {
fn to_semver(self) -> CargoResult<Version> {
(**self).to_semver()
}
}
impl<'a> ToSemver for &'a Version {
fn to_semver(self) -> CargoResult<Version> {
Ok(self.clone())
}
}