comparison rust/hg-core/src/errors.rs @ 46744:3d692e724d06

rhg: Align config file parse error formatting with Python

Differences can cause tests to fail

Differential Revision: https://phab.mercurial-scm.org/D10110

46743:dfd35823635b

impl fmt::Display for HgError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            HgError::Abort(explanation) => write!(f, "{}", explanation),
            HgError::IoError { error, context } => {
                write!(f, "{}: {}", error, context)
            }
            HgError::CorruptedRepository(explanation) => {
                write!(f, "corrupted repository: {}", explanation)
            }
            HgError::UnsupportedFeature(explanation) => {
                write!(f, "unsupported feature: {}", explanation)
            }
            HgError::ConfigValueParseError(ConfigValueParseError {

                f,
                "when renaming {} to {}",
                from.display(),
                to.display()
            ),
            IoErrorContext::CurrentDir => write!(f, "current directory"),
            IoErrorContext::CurrentExe => write!(f, "current executable"),
        }
    }
}

pub trait IoResultExt<T> {

46744:3d692e724d06

impl fmt::Display for HgError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            HgError::Abort(explanation) => write!(f, "{}", explanation),
            HgError::IoError { error, context } => {
                write!(f, "abort: {}: {}", context, error)
            }
            HgError::CorruptedRepository(explanation) => {
                write!(f, "abort: corrupted repository: {}", explanation)
            }
            HgError::UnsupportedFeature(explanation) => {
                write!(f, "unsupported feature: {}", explanation)
            }
            HgError::ConfigValueParseError(ConfigValueParseError {

                f,
                "when renaming {} to {}",
                from.display(),
                to.display()
            ),
            IoErrorContext::CurrentDir => {
                write!(f, "error getting current working directory")
            }
            IoErrorContext::CurrentExe => {
                write!(f, "error getting current executable")
            }
        }
    }
}

pub trait IoResultExt<T> {