Expand description
Collection of reusable flags for Clap.
§Examples
#[derive(structopt::StructOpt, paw_structopt::StructOpt)]
#[structopt(setting = structopt::clap::AppSettings::ColoredHelp)]
struct Args {
#[structopt(flatten)]
address: clap_flags::Address,
#[structopt(flatten)]
logger: clap_flags::Log,
#[structopt(flatten)]
port: clap_flags::Port,
}
#[async_std::main]
#[paw::main]
async fn main(args: Args) -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static>> {
args.logger.start(env!("CARGO_PKG_NAME"))?;
let mut app = tide::new();
app.at("/").get(|_| async move { "Hello, world!" });
app.listen((&*args.address.address, args.port.port)).await?;
Ok(())
}
§Output
clap_flags 0.3.0
Collection of reusable flags for Clap
USAGE:
main [FLAGS] [OPTIONS]
FLAGS:
-h, --help Prints help information
--log-all Enable log output from dependencies
-P, --pretty Enable pretty printing
-q, --quiet Suppress all log output
-V, --version Prints version information
-v, --verbosity Print more log output
OPTIONS:
-a, --address <address> Network address [default: 127.0.0.1]
-p, --port <port> Insecure HTTP port [env: PORT=] [default: 80]