dofigen_lib/
errors.rs

1use std::fmt::Display;
2
3use serde_yaml::Location;
4use thiserror::Error;
5
6pub type Result<T, E = Error> = std::result::Result<T, E>;
7
8#[derive(Error, Debug)]
9pub enum Error {
10    #[error("Error while deserializing the document{loc}: {0}", loc = location_into(.0.location()))]
11    Deserialize(#[from] serde_yaml::Error),
12    #[cfg(feature = "serde_json")]
13    #[error("Error while deserializing JSON: {0}")]
14    DeserializeJSON(#[from] serde_json::Error),
15    #[error("Error while parsing: {0}")]
16    ParseFromStr(#[from] serde::de::value::Error),
17    #[error("Error while parsing bool value: {0}")]
18    ParseBool(#[from] std::str::ParseBoolError),
19    #[error("{0}")]
20    Format(#[from] std::fmt::Error),
21    #[error("{e}", e = report(.0))]
22    Reqwest(#[from] reqwest::Error),
23    #[error("{0}")]
24    Regex(#[from] regex::Error),
25    #[error("{0}")]
26    ParseInt(#[from] std::num::ParseIntError),
27    #[error("{0}")]
28    Custom(String),
29}
30
31impl Error {
32    pub fn display<S: Display>(error: S) -> Self {
33        Self::Custom(format!("{}", error))
34    }
35}
36
37fn location_into(location: Option<Location>) -> String {
38    location
39        .map(|location| format!(" at line {}, column {}", location.line(), location.column()))
40        .unwrap_or_else(|| "".into())
41}
42
43fn report(mut err: &dyn std::error::Error) -> String {
44    let mut s = format!("{}", err);
45    while let Some(src) = err.source() {
46        s.push_str(format!("\n\tCaused by: {}", src).as_str());
47        err = src;
48    }
49    s
50}
dofigen_lib/errors.rs

dofigen_lib/
errors.rs
