Remove stale backup of version::mod.rs
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4cede60a80
commit
407d12a711
@ -1,206 +0,0 @@
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use {
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chrono::{offset::Utc, DateTime},
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serde::{Deserialize, Serialize},
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std::{error::Error, fmt, str::FromStr},
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};
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mod gitrev;
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mod rapid;
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mod semver;
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pub use {gitrev::GitRev, rapid::Rapid, semver::SemVer};
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#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
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pub enum Version {
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Number(u32),
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Rapid {
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major: u32,
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minor: u32,
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},
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SemVer {
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major: u32,
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minor: u32,
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patch: u32,
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},
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Git {
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hash: String,
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datetime: DateTime<Utc>,
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},
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}
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impl Default for Version {
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fn default() -> Self {
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Self::SemVer {
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major: 0,
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minor: 1,
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patch: 0,
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}
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}
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}
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impl fmt::Display for Version {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self {
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Self::Number(n) => write!(f, "{n}"),
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Self::SemVer {
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major,
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minor,
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patch,
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} => {
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let v = SemVer {
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major: *major,
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minor: *minor,
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patch: *patch,
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};
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write!(f, "{v}")
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}
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Self::Rapid { major, minor } => {
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let v = Rapid {
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major: *major,
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minor: *minor,
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};
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write!(f, "{v}")
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}
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Self::Git { hash, datetime } => {
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let v = GitRev {
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hash: hash.clone(),
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datetime: *datetime,
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};
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write!(f, "{v}")
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}
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}
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}
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}
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impl From<SemVer> for Version {
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fn from(value: SemVer) -> Self {
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Self::SemVer {
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major: value.major,
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minor: value.minor,
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patch: value.patch,
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}
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}
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}
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impl From<Rapid> for Version {
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fn from(value: Rapid) -> Self {
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Self::Rapid {
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major: value.major,
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minor: value.minor,
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}
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}
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}
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impl From<GitRev> for Version {
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fn from(value: GitRev) -> Self {
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Self::Git {
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hash: value.hash,
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datetime: value.datetime,
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}
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}
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}
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impl From<u32> for Version {
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fn from(value: u32) -> Self {
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Self::Number(value)
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}
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}
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impl PartialOrd for Version {
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#[allow(clippy::many_single_char_names)]
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fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
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match (self, other) {
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(Self::Number(s), Self::Number(o)) => s.partial_cmp(o),
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(
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Self::SemVer {
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major,
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minor,
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patch,
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},
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Self::SemVer {
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major: a,
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minor: b,
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patch: c,
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},
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) => (major, minor, patch).partial_cmp(&(a, b, c)),
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(Self::Rapid { major, minor }, Self::Rapid { major: a, minor: b }) => {
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(major, minor).partial_cmp(&(a, b))
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}
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(
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Self::Git {
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hash: _a,
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datetime: b,
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},
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Self::Git {
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hash: _c,
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datetime: d,
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},
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) => b.partial_cmp(&d),
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(
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Self::SemVer {
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major,
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minor,
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patch,
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},
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Self::Rapid { major: a, minor: b },
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) => SemVer {
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major: *major,
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minor: *minor,
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patch: *patch,
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}
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.partial_cmp(&Rapid {
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major: *a,
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minor: *b,
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}),
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_ => None,
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}
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}
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}
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#[derive(Debug)]
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pub struct ParseVersionError;
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impl fmt::Display for ParseVersionError {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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write!(f, "error parsing version")
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}
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}
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impl Error for ParseVersionError {}
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impl FromStr for Version {
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type Err = ParseVersionError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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if let Ok(v) = s.parse::<SemVer>() {
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Ok(v.into())
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} else if let Ok(v) = s.parse::<Rapid>() {
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Ok(v.into())
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} else if let Ok(v) = s.parse::<GitRev>() {
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Ok(v.into())
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} else if let Ok(v) = s.parse::<u32>() {
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Ok(v.into())
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} else {
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Err(ParseVersionError)
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}
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}
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}
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn cmp_semver_rapid_gt() {
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let sem = "1.42.1".parse::<SemVer>().unwrap();
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let rpd = "1.42".parse::<Rapid>().unwrap();
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assert!(sem > rpd);
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}
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#[test]
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fn cmp_semver_rapid_eq() {
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let sem = "1.42.0".parse::<SemVer>().unwrap();
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let rpd = "1.42".parse::<Rapid>().unwrap();
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assert!(sem == rpd);
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}
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}
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