Type Alias rsass::input::CargoContext

pub type CargoContext = Context<CargoLoader>;

A file-system based Context for use in cargo build scripts.

This is very similar to a FsContext, but has a for_crate constructor that uses the CARGO_MANIFEST_DIR environment variable instead of the current working directory, and it prints cargo:rerun-if-changed messages for each path that it loads.

Aliased Type

struct CargoContext { /* private fields */ }

Implementations

impl CargoContext

pub fn for_crate() -> Result<Self, LoadError>

Create a new Context, loading files based in the manifest directory of the current crate.

Relative paths will be resolved from the directory containing the manifest of your package. This assumes the program is called by cargo as a build script, so the CARGO_MANIFEST_DIR environment variable is set.

pub fn for_path(path: &Path) -> Result<(Self, SourceFile), LoadError>

Create a new Context and load a file.

The directory part of path is used as a base directory for the loader. If path is relative, it will be resolved from the directory containing the manifest of your package.

pub fn push_path(&mut self, path: &Path) -> Result<(), LoadError>

Add a path to search for files.

If path is relative, it will be resolved from the directory containing the manifest of your package.