wp_self_update/
versioning.rs

1use crate::error::{integrity_check_failed, invalid_request, UpdateResult};
2use crate::types::VersionRelation;
3use semver::Version;
4
5pub(crate) fn parse_version(raw: &str) -> UpdateResult<Version> {
6    let normalized = raw.trim().trim_start_matches('v');
7    Version::parse(normalized)
8        .map_err(|e| invalid_request(format!("invalid semver '{}': {}", raw, e)))
9}
10
11pub(crate) fn compare_versions(current: &Version, latest: &Version) -> VersionRelation {
12    if latest > current {
13        return VersionRelation::UpdateAvailable;
14    }
15    if latest == current {
16        return VersionRelation::UpToDate;
17    }
18    VersionRelation::AheadOfChannel
19}
20
21pub fn compare_versions_str(current: &str, latest: &str) -> UpdateResult<VersionRelation> {
22    let current_version = parse_version(current)?;
23    let latest_version = parse_version(latest)?;
24    Ok(compare_versions(&current_version, &latest_version))
25}
26
27pub fn validate_artifact_version_consistency(version: &str, artifact: &str) -> UpdateResult<()> {
28    if artifact.contains(version) {
29        return Ok(());
30    }
31    Err(integrity_check_failed(format!(
32        "artifact/version mismatch: artifact '{}' does not contain version '{}'",
33        artifact, version
34    )))
35}
36
37pub fn relation_message(relation: VersionRelation) -> &'static str {
38    match relation {
39        VersionRelation::UpdateAvailable => "update available",
40        VersionRelation::UpToDate => "up-to-date",
41        VersionRelation::AheadOfChannel => "ahead of channel manifest",
42    }
43}
44
45#[cfg(test)]
46mod tests {
47    use super::*;
48
49    #[test]
50    fn parse_version_accepts_v_prefix() {
51        let parsed = parse_version("v0.19.0-alpha.3").unwrap();
52        assert_eq!(parsed.to_string(), "0.19.0-alpha.3");
53    }
54
55    #[test]
56    fn compare_versions_update_available() {
57        let current = Version::parse("0.18.0").unwrap();
58        let latest = Version::parse("0.19.0").unwrap();
59        assert_eq!(
60            compare_versions(&current, &latest),
61            VersionRelation::UpdateAvailable
62        );
63    }
64
65    #[test]
66    fn compare_versions_up_to_date() {
67        let current = Version::parse("0.19.0").unwrap();
68        let latest = Version::parse("0.19.0").unwrap();
69        assert_eq!(
70            compare_versions(&current, &latest),
71            VersionRelation::UpToDate
72        );
73    }
74
75    #[test]
76    fn compare_versions_ahead_of_channel() {
77        let current = Version::parse("0.19.0").unwrap();
78        let latest = Version::parse("0.15.3").unwrap();
79        assert_eq!(
80            compare_versions(&current, &latest),
81            VersionRelation::AheadOfChannel
82        );
83    }
84}
wp_self_update/versioning.rs

wp_self_update/
versioning.rs
