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46 lines
836 B
46 lines
836 B
#![cfg_attr(nightly, feature(int_error_matching))]
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#![allow(dead_code)]
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#[cfg(feature="splash")]
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mod splash;
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mod arg;
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mod error;
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pub use error::{ErrorExt as _, ResultExt as _};
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mod stage;
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mod leanify;
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mod process;
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mod work;
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async fn work() -> Result<(), Box<dyn std::error::Error>>
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{
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let args = arg::parse_args().with_prefix("failed to parse args")?;
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let leanify = leanify::find_binary().with_prefix("Couldn't find leanify binary")?;
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Ok(())
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}
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#[tokio::main]
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async fn main() {
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prettify_expect(work().await.map_err(|e| e.to_string()), "exited with error");
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}
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#[inline] fn prettify_expect<T,E,S>(res: Result<T,E>, msg: S) -> T
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where S: AsRef<str>,
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E: std::fmt::Display
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{
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match res {
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Ok(v) => v,
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Err(e) => {
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eprintln!("\n{}: {}", msg.as_ref(), e);
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std::process::exit(1)
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},
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}
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}
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