//! `anvil fmt` — wraps `cargo fmt --all`.
use anyhow::{Context, Result};
use std::process::Command;
pub fn run(check: bool) -> Result<()> {
let mut cmd = Command::new("cargo");
cmd.args(["fmt", "--all"]);
if check {
cmd.args(["--", "--check"]);
}
let status = cmd.status().context("failed to spawn cargo fmt")?;
if !status.success() {
anyhow::bail!("fmt exited with {status}");
}
Ok(())
}