Trait ResolveEnv

pub trait ResolveEnv {
    // Provided method
    fn resolve_env<F>(&mut self, _env_fn: F) -> Result<(), E>
       where F: Fn(&str) -> Result<String, E> { ... }
}

Trait that tasks implement to specify how to replace environment variables in their configuration.

Provided Methods

fn resolve_env<F>(&mut self, _env_fn: F) -> Result<(), E>

where F: Fn(&str) -> Result<String, E>,

Expand env vars in self by running env_fn() on its component strings.

Errors

resolve_env() should return any errors returned by the env_fn().

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl ResolveEnv for Vec<GenerateGitConfig>

fn resolve_env<F>(&mut self, env_fn: F) -> Result<(), TaskError>

where F: Fn(&str) -> Result<String, TaskError>,

impl ResolveEnv for Vec<GitConfig>

fn resolve_env<F>(&mut self, env_fn: F) -> Result<(), TaskError>

where F: Fn(&str) -> Result<String, TaskError>,

Implementors

impl ResolveEnv for DefaultsConfig