38 lines
821 B
Rust
38 lines
821 B
Rust
use std::process::{ExitCode, Termination};
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use crate::How;
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pub enum TerminationResult {
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Ok,
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Err(How),
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}
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impl Termination for TerminationResult {
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#[inline]
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fn report(self) -> ExitCode {
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match self {
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Self::Ok => ExitCode::SUCCESS,
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Self::Err(e) => {
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use std::io::Write;
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let _ = writeln!(
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std::io::stderr(),
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concat!("\n", ansee::styled!(bold, italic, "But, how?"), "\n{}"),
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e
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);
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ExitCode::FAILURE
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}
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}
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}
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}
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impl From<Result<(), How>> for TerminationResult {
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#[inline]
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fn from(value: Result<(), How>) -> Self {
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match value {
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Ok(()) => Self::Ok,
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Err(e) => Self::Err(e),
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}
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}
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}
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