comparison rust/rhg/src/commands/config.rs @ 46747:b1e6265e8336

rhg: Return an error code for `rhg config Section.idontexist`

This is what Python-based hg does.

Differential Revision: https://phab.mercurial-scm.org/D10145

46746:eb14264b98e8

        .expect("missing required CLI argument")
        .as_bytes()
        .split_2(b'.')
        .ok_or_else(|| HgError::unsupported("hg config <section>"))?;

    let value = invocation.config.get(section, name).unwrap_or(b"");

    invocation.ui.write_stdout(&format_bytes!(b"{}\n", value))?;
    Ok(())
}

46747:b1e6265e8336

        .expect("missing required CLI argument")
        .as_bytes()
        .split_2(b'.')
        .ok_or_else(|| HgError::unsupported("hg config <section>"))?;

    if let Some(value) = invocation.config.get(section, name) {
        invocation.ui.write_stdout(&format_bytes!(b"{}\n", value))?;
        Ok(())
    } else {
        Err(CommandError::Unsuccessful)
    }
}