Module env

Expand description

Functions for working with the host environment.

Structs§

binary_exists: Checks if a binary with the given name exists.
current_working_dir: Get the current working directory. This information is managed internally as the call to std::env::current_dir might fail if the cwd has been deleted.
env_var_is_set: Checks if the given environment variable is set.
expand: performs substitution of enviorment variables. Supports the following (POSIX) syntax:
set_current_working_dir: Update the current working directory.
which: Attempts to find a binary of the given name. See which.