Trait libcnb::Platform

source · [−]
pub trait Platform where
    Self: Sized, {
    fn env(&self) -> &Env;

    fn from_path(platform_dir: impl AsRef<Path>) -> Result<Self>;
}
Expand description

Represents a Cloud Native Buildpack platform.

Most buildpacks target a generic platform and this library provides a crate::generic::GenericPlatform for that use-case. Buildpack authors usually do not need to implement this trait. See detection and build in the buildpack specification for details.

Required methods

Retrieve a Env reference for convenient access to environment variables which all platforms have to provide.

Initializes the platform from the given platform directory.

Examples
use libcnb::Platform;
use libcnb::generic::GenericPlatform;
let platform = GenericPlatform::from_path("/platform").unwrap();

Implementors