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49 lines
1.2 KiB
49 lines
1.2 KiB
use std::error::Error;
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use log::error;
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/// Wrapper for `Result<T, Box<dyn Error>>`.
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///
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/// # Example
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/// ```
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/// use rude::result::RudeResult;
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///
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/// fn example_result() -> RudeResult<()> {
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/// Ok(())
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/// }
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/// ```
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pub type RudeResult<T> = Result<T, Box<dyn Error>>;
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/// Wrap `?` with an error message to stdout.
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pub fn try_print<T, E: Into<Box<dyn Error>>, S: Into<String>>(
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result: Result<T, E>,
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message: S,
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) -> RudeResult<T> {
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try_error(result, message, false)
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}
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/// Wrap `?` with an error message to either stdout or the log.
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///
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/// * `result` - `Result` type to check for `Error`.
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/// * `message` - Message to send to either log or stdout if `result` is `Error`.
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/// * `log` - `true` to send `message` to log, otherwise send to stdout.
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//pub fn try_error<T, S: Into<String>>(result: Result<T>, message: S, log: bool) -> Result<T> {
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pub fn try_error<T, E: Into<Box<dyn Error>>, S: Into<String>>(
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result: Result<T, E>,
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message: S,
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log: bool,
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) -> RudeResult<T> {
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match result {
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Ok(r) => Ok(r),
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Err(e) => {
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let e = e.into();
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if log {
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error!("{} :: {}", message.into(), e);
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} else {
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println!("{} :: {}", message.into(), e);
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}
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Err(e.into())
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}
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}
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}
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