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// 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
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// 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.
use anyhow::Result;
use crate::{graph, hello, target};
#[cfg(feature = "new_command")]
use crate::new;
#[cfg(feature = "python")]
use crate::py_demo;
/// Builtin subcommands for the program.
///
/// Each variant in the enum is the name of a subcommand and should contain a
/// struct which derives `clap::Parser` to specify its arguments.
#[derive(clap::Parser, Debug)]
pub enum Subcommands {
Graph(graph::Command),
Hello(hello::Command),
Target(target::Command),
#[cfg(feature = "new_command")]
New(new::Command),
#[cfg(feature = "python")]
PyDemo(py_demo::Command),
}
impl Subcommands {
/// Invokes a subcommand with its parsed arguments.
pub async fn run(&self) -> Result<()> {
match self {
Self::Graph(args) => {
graph::run(args).await?;
}
Self::Hello(args) => {
hello::run(args);
}
Self::Target(args) => {
target::run(args).await?;
}
#[cfg(feature = "new_command")]
Self::New(args) => {
new::run(args)?;
}
#[cfg(feature = "python")]
Self::PyDemo(cmd) => {
py_demo::run(cmd);
}
};
Ok(())
}
}