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comparison rust/hg-core/src/errors.rs @ 52074:de317a87ea6a

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rust-pathauditor: match more of Python's behavior and display messages We will make use of the path auditor when running our update fast-path, and we want to output of it to be close enough.
author Rapha?l Gom?s <rgomes@octobus.net>
date Wed, 02 Oct 2024 20:29:48 +0200
parents 491f3dd080eb
children 96b113d22b34 7be39c5110c9
comparison
equal deleted inserted replaced
52073:a8cf6a852f11 52074:de317a87ea6a
1 use crate::config::ConfigValueParseError; 1 use crate::config::ConfigValueParseError;
2 use crate::exit_codes; 2 use crate::exit_codes;
3 use crate::utils::hg_path::HgPathError;
3 use std::fmt; 4 use std::fmt;
4 5
5 /// Common error cases that can happen in many different APIs 6 /// Common error cases that can happen in many different APIs
6 #[derive(Debug, derive_more::From)] 7 #[derive(Debug, derive_more::From)]
7 pub enum HgError { 8 pub enum HgError {
47 /// Censored revision data. 48 /// Censored revision data.
48 CensoredNodeError, 49 CensoredNodeError,
49 /// A race condition has been detected. This *must* be handled locally 50 /// A race condition has been detected. This *must* be handled locally
50 /// and not directly surface to the user. 51 /// and not directly surface to the user.
51 RaceDetected(String), 52 RaceDetected(String),
53 /// An invalid path was found
54 Path(HgPathError),
52 } 55 }
53 56
54 /// Details about where an I/O error happened 57 /// Details about where an I/O error happened
55 #[derive(Debug)] 58 #[derive(Debug)]
56 pub enum IoErrorContext { 59 pub enum IoErrorContext {
115 } 118 }
116 HgError::ConfigValueParseError(error) => error.fmt(f), 119 HgError::ConfigValueParseError(error) => error.fmt(f),
117 HgError::RaceDetected(context) => { 120 HgError::RaceDetected(context) => {
118 write!(f, "encountered a race condition {context}") 121 write!(f, "encountered a race condition {context}")
119 } 122 }
123 HgError::Path(hg_path_error) => write!(f, "{}", hg_path_error),
120 } 124 }
121 } 125 }
122 } 126 }
123 127
124 // TODO: use `DisplayBytes` instead to show non-Unicode filenames losslessly? 128 // TODO: use `DisplayBytes` instead to show non-Unicode filenames losslessly?