Function parse

alpm-srcinfo/src/commands.rs:164–177

Parses and interprets a SRCINFO file from a path or stdin. ## Note If a command is piped to this process, the input is read from stdin. See [`IsTerminal`] for more information about how terminal detection works. [`IsTerminal`]: https://doc.rust-lang.org/stable/std/io/trait.IsTerminal.html # Errors Returns an error if the input can not be parsed and validated, or if the output can not be forma

(
    file: Option<&PathBuf>,
    schema: Option<SourceInfoSchema>,
)

/// Furthermore, returns an error array with potentially un/-recoverable (linting-)errors, which
/// needs to be explicitly handled by the caller.
pub fn parse(
    file: Option<&PathBuf>,
    schema: Option<SourceInfoSchema>,
) -> Result<SourceInfo, Error> {
    let source_info = if let Some(file) = file {
        SourceInfo::from_file_with_schema(file, schema)?
    } else if !io::stdin().is_terminal() {
        SourceInfo::from_stdin_with_schema(schema)?
    } else {
        Err(Error::NoInputFile)?
    };

    Ok(source_info)
}