createrepo_rs 0.1.2

🦀 Pure Rust implementation of createrepo_c — generates RPM repository metadata (repodata). Drop-in replacement with identical output, zero FFI.
Documentation 
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use std::fmt;

#[derive(Debug)]
pub enum XmlError {
    ParseError(String),
    InvalidData(String),
    IoError(std::io::Error),
}

impl fmt::Display for XmlError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            XmlError::ParseError(msg) => write!(f, "XML parse error: {}", msg),
            XmlError::InvalidData(msg) => write!(f, "Invalid XML data: {}", msg),
            XmlError::IoError(e) => write!(f, "IO error: {}", e),
        }
    }
}

impl std::error::Error for XmlError {}

impl From<std::io::Error> for XmlError {
    fn from(err: std::io::Error) -> Self {
        XmlError::IoError(err)
    }
}