use std::io::{self, Read};
use std::path::PathBuf;
use anyhow::Result;
use clap::Parser;
#[derive(Parser)]
#[command(name = "squawk-fmt")]
struct Cli {
file: Option<PathBuf>,
}
fn main() -> Result<()> {
let cli = Cli::parse();
let input = match cli.file {
Some(path) => std::fs::read_to_string(&path)?,
None => {
let mut buf = String::new();
io::stdin().read_to_string(&mut buf)?;
buf
}
};
print!("{}", squawk_fmt::fmt(&input));
Ok(())
}