blob: a172e66b9bdafa2364431f84be1c413424fc2a5f [file] [log] [blame]
// Copyright 2022 The Pigweed Authors
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
/// Says hello to a person.
#[derive(clap::Parser, Debug)]
pub struct Command {
/// Use emoji output.
#[arg(short, long)]
emoji: bool,
/// Name of the person to greet.
#[arg(short, long)]
name: String,
pub fn run(args: &Command) {
let greeting = if args.emoji { "👋" } else { "Hello" };
println!("{}, {}!", greeting,;