subprocess_inject_env

Struct EnvInjector

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pub struct EnvInjector { /* private fields */ }
Expand description

A handle that can be used to inject environment variables into a running subprocess.

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impl EnvInjector

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pub fn new(cmd: &mut Command) -> Result<Self, Error>

Create a new environment injector, mutating the given command to set up the communication required.

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pub fn setenv(&self, key: &str, value: &str) -> Result<(), Error>

Call setenv in the child process.

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