asimov-cli 25.1.1

ASIMOV Command-Line Interface (CLI)
Documentation 
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// This is free and unencumbered software released into the public domain.

use crate::{StandardOptions, SysexitsError::*};
use core::error::Error;

pub async fn browse(
    module_name: impl AsRef<str>,
    _flags: &StandardOptions,
) -> Result<(), Box<dyn Error>> {
    let module_name = module_name.as_ref();
    let registry = asimov_registry::Registry::default();

    let manifest = registry
        .read_manifest(&module_name)
        .await
        .map_err(|e| {
            tracing::error!("failed to read module manifest: {e}");
            EX_UNAVAILABLE
        })?
        .manifest;

    let mut links = manifest.links;
    crate::sort_links(&manifest.name, &mut links);

    if let Some(link) = links.first() {
        open::that(link).inspect_err(|e| tracing::error!("failed to open URL `{link}`: {e}"))?;
        return Ok(());
    }

    eprintln!("unable to browse module: {module_name}");
    Err(EX_UNAVAILABLE.into())
}