Function classify_valgrind_version

src/executor/valgrind/setup.rs:141–174

Classify a trimmed `valgrind --version` output against the pinned CodSpeed valgrind version.

(version: String)

/// Classify a trimmed `valgrind --version` output against the pinned CodSpeed
/// valgrind version.
fn classify_valgrind_version(version: String) -> ToolInstallStatus {
    // Check if it's a codspeed version
    if !version.contains(".codspeed") {
        return ToolInstallStatus::IncorrectVersion {
            version,
            message: "not a CodSpeed build".to_string(),
        };
    }

    // Parse the installed version
    let Some(installed_version) = parse_valgrind_codspeed_version(&version) else {
        return ToolInstallStatus::IncorrectVersion {
            version,
            message: "could not parse version".to_string(),
        };
    };

    // Legacy `.codspeed` builds (no iteration suffix) predate iteration
    // tracking, so they count as iteration 0.
    let installed_iteration = installed_version.codspeed_iteration.unwrap_or(0);
    let is_version_outdated = (installed_version.semver, installed_iteration)
        < (VALGRIND_CODSPEED_VERSION, VALGRIND_CODSPEED_ITERATION);
    if is_version_outdated {
        return ToolInstallStatus::IncorrectVersion {
            version,
            message: format!(
                "version too old, expecting {} or higher",
                VALGRIND_CODSPEED_VERSION_STRING.as_str()
            ),
        };
    }

    ToolInstallStatus::Installed { version }
}

fn is_valgrind_installed(system_info: &SystemInfo) -> bool {
    if !matches!(