Module env

Lower-level utilities for mocking the process environment.

Structs

OsEnv

Implements Env for the OS context, both Unix style and Windows.

Constants

OS_ENV

Traits

Env

Permits parameterizing the home functions via the _from variants - used for in-process unit testing by rustup.

Functions

cargo_home_with_cwd_env

Variant of cargo_home_with_cwd where the environment source is parameterized.

cargo_home_with_env

Variant of cargo_home where the environment source is parameterized.

home_dir_with_env

Returns the path of the current user’s home directory from Env::home_dir.

rustup_home_with_cwd_env

Variant of cargo_home_with_cwd where the environment source is parameterized.

rustup_home_with_env

Variant of cargo_home_with_cwd where the environment source is parameterized.