23 lines
515 B
Rust
23 lines
515 B
Rust
use crate::common::*;
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pub(crate) trait ErrorResultExt<T> {
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fn eprint(self, color: Color) -> Result<T, i32>;
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}
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impl<T, E: Error> ErrorResultExt<T> for Result<T, E> {
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fn eprint(self, color: Color) -> Result<T, i32> {
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match self {
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Ok(ok) => Ok(ok),
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Err(error) => {
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if color.stderr().active() {
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eprintln!("{}: {:#}", color.stderr().error().paint("error"), error);
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} else {
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eprintln!("error: {}", error);
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}
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Err(error.code())
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}
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}
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}
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}
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