Method clone_additional_views

atomic-cli/src/commands/clone/command.rs:311–359

Clone every remote view other than the primary `--view`. Each view is created locally (as a shared view, matching how the server stores pushed views) and populated from its remote changelist. Changes are content-addressed, so any already downloaded for the primary view are reused — only genuinely new changes are fetched. Returns the number of additional views cloned.

(
        &self,
        repo: &mut Repository,
        remote: &HttpRemote,
        stats: &mut CloneStats,
    )

    /// primary view are reused — only genuinely new changes are fetched.
    /// Returns the number of additional views cloned.
    async fn clone_additional_views(
        &self,
        repo: &mut Repository,
        remote: &HttpRemote,
        stats: &mut CloneStats,
    ) -> CliResult<usize> {
        let remote_views = match remote.list_views().await {
            Ok(v) => v,
            // Older servers don't expose the inventory — treat as single-view.
            Err(_) => return Ok(0),
        };

        let others: Vec<String> = remote_views
            .into_iter()
            .map(|v| v.name)
            .filter(|name| name != &self.view)
            .collect();

        if others.is_empty() {
            return Ok(0);
        }

        print_blank();
        println!(
            "Cloning {} additional {}:",
            others.len(),
            if others.len() == 1 { "view" } else { "views" }
        );

        let mut cloned = 0usize;
        for name in &others {
            match self.clone_one_view(repo, remote, name, stats).await {
                Ok(applied) => {
                    cloned += 1;
                    println!(
                        "  {} {} ({})",
                        success("\u{2713}"),
                        style_view(name),
                        format_count(applied, "change")
                    );
                }
                Err(e) => {
                    print_warning(&format!("Failed to clone view '{}': {}", name, e));
                }
            }
        }

        Ok(cloned)
    }

    /// Create one view locally and populate it from its remote changelist.
    ///