depsguard 0.1.33

Harden package manager configs against supply chain attacks. Built by Arnica.
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// Version parsing and comparison utilities.

/// Parse a semantic version string into (major, minor, patch).
pub fn parse_semver(version: &str) -> Option<(u64, u64, u64)> {
    let version = version.trim();
    let mut parts = version.splitn(3, '.');
    let major: u64 = parts.next()?.parse().ok()?;
    let minor: u64 = parts.next()?.parse().ok()?;
    let patch_str = parts.next().unwrap_or("0");
    let patch: u64 = patch_str
        .split(|c: char| !c.is_ascii_digit())
        .next()
        .unwrap_or("0")
        .parse()
        .unwrap_or(0);
    Some((major, minor, patch))
}

/// Check if a version is at least (min_major, min_minor).
pub fn version_at_least(version: &str, min_major: u64, min_minor: u64) -> bool {
    match parse_semver(version) {
        Some((major, minor, _)) => major > min_major || (major == min_major && minor >= min_minor),
        None => false,
    }
}