use std::process::Command; use anyhow::{Context, Result, bail};use clap::Parser; #[derive(Parser)]pub struct ClippyArgs {    /// Automatically apply lint suggestions (`clippy --fix`).    #[arg(long)]    fix: bool,     /// The package to run Clippy against (`cargo -p <PACKAGE> clippy`).    #[arg(long, short)]    package: Option<String>,} pub fn run_clippy(args: ClippyArgs) -> Result<()> {    let cargo = std::env::var("CARGO").unwrap_or_else(|_| "cargo".to_string());     let mut clippy_command = Command::new(&cargo);    clippy_command.arg("clippy");     if let Some(package) = args.package.as_ref() {        clippy_command.args(["--package", package]);    } else {        clippy_command.arg("--workspace");    }     clippy_command        .arg("--release")        .arg("--all-targets")        .arg("--all-features");     if args.fix {        clippy_command.arg("--fix");    }     clippy_command.arg("--");     // Deny all warnings.    clippy_command.args(["--deny", "warnings"]);     eprintln!(        "running: {cargo} {}",        clippy_command            .get_args()            .map(|arg| arg.to_str().unwrap())            .collect::<Vec<_>>()            .join(" ")    );     let exit_status = clippy_command        .spawn()        .context("failed to spawn child process")?        .wait()        .context("failed to wait for child process")?;     if !exit_status.success() {        bail!("clippy failed: {}", exit_status);    }     Ok(())}