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//! Various convenience functions for `built` at runtime.
pub use crate;
pub use cratestrptime;
/// Parses version-strings with `semver::Version::parse()`.
///
/// This function is only available if `built` was compiled with the
/// `semver` feature.
///
/// The function takes a reference to an array of names and version numbers as
/// serialized by `built` and returns an iterator over the unchanged names
/// and parsed version numbers.
///
/// ```
/// pub mod build_info {
/// pub const DEPENDENCIES: [(&'static str, &'static str); 1] = [("built", "0.1.0")];
/// }
///
/// let deps = build_info::DEPENDENCIES;
/// assert!(built::util::parse_versions(&deps)
/// .any(|(name, ver)| name == "built" &&
/// ver >= semver::Version::parse("0.1.0").unwrap()));
/// ```
///
/// # Panics
/// If a version can't be parsed by `semver::Version::parse()`. This should never
/// happen with version strings provided by Cargo and `built`.
/// Detect execution on various Continiuous Integration platforms.
///
/// CI-platforms are detected by the presence of known environment variables.
/// This allows to detect specific CI-platform (like `GitLab`); various
/// generic environment variables are also checked, which may result in
/// `CIPlatform::Generic`.
///
/// Since some platforms have fairly generic environment variables to begin with
/// (e.g. `TASK_ID`), this function may have false positives.