sysreq 0.1.7

Simple, virtually-zero-dependencies HTTP client wrapping a system client
Documentation 
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use super::*;

#[allow(non_camel_case_types)]
pub struct wget;
impl SystemHttpClientInterface for wget {
	const COMMAND: &'static str = "wget";

	fn get(&self, url: &str, timeout: Option<Duration>) -> Result<Response, Error> {
		let output = spawn(Self::COMMAND)
			.arg(format!("--timeout={}", timeout.unwrap_or(Duration::ZERO).as_secs_f64()))
			.arg("--tries=1")
			.args(["-qO", "-"])
			.arg(url)
			.output()?;
		if output.status.success() {
			Ok(Response { body: output.stdout })
		} else if output.status.code() == Some(4) {
			Err(Error::IoError(std::io::Error::from(std::io::ErrorKind::TimedOut)))
		} else {
			Err(Error::CommandFailed {
				status: output.status,
				stdout: CommandFailedOutput(output.stdout),
				stderr: CommandFailedOutput(output.stderr),
			})
		}
	}
}