optimizations #161
28
src/hru.rs
28
src/hru.rs
@ -90,7 +90,7 @@ fn main() -> ExitCode {
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let promises = Promises::new("stdio");
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if let Err(e) = pledge(Some(promises), None) {
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eprintln!("{}: {}", argv[0], e.strerror());
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return ExitCode::from(EX_OSERR as u8);
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return ExitCode::from(EX_OSERR);
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}
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}
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@ -104,30 +104,26 @@ fn main() -> ExitCode {
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buf.clear();
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f
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},
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Err(err) => {
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eprintln!("{}: {}", argv[0], err);
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return ExitCode::from(EX_DATAERR as u8);
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Err(e) => {
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eprintln!("{}: {}", argv[0], e);
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return ExitCode::from(EX_DATAERR);
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},
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};
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let (number, prefix) = match convert(n) {
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Ok(x) => x,
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Err(err) => {
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eprintln!("{}: {}", argv[0], err);
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return ExitCode::from(EX_SOFTWARE as u8);
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},
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};
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let (number, prefix) = convert(n).unwrap_or_else(|e| {
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eprintln!("{}: {}", argv[0], e);
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exit(EX_SOFTWARE.into());
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});
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let si_prefix = format!("{}B", prefix.1);
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/* round output number to one decimal place */
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let out = ((number * 10.0).round() / 10.0).to_string();
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stdout().write_all(format!("{} {}\n", out, si_prefix).as_bytes())
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.unwrap_or_else(|e| {
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eprintln!("{}: {}", argv[0], e.strerror());
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exit(EX_IOERR);
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});
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if let Err(e) = stdout().write_all(format!("{} {}\n", out, si_prefix).as_bytes()) {
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eprintln!("{}: {}", argv[0], e.strerror());
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return ExitCode::from(EX_IOERR);
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}
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}
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ExitCode::SUCCESS
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