Function atomic_revision

atomic-agent/src/export.rs:442–447

Open the Atomic repository at `root` and return `(view_name, merkle_base32)` for the current view. Returns `None` if the directory is not an Atomic repository or any error occurs — callers treat absence of VCS info as non-fatal.

(root: &Path)

/// Returns `None` if the directory is not an Atomic repository or any error
/// occurs — callers treat absence of VCS info as non-fatal.
fn atomic_revision(root: &Path) -> Option<(String, String)> {
    let repo = atomic_repository::Repository::open_existing(root).ok()?;
    let view_name = repo.current_view().to_string();
    let info = repo.get_view_info(&view_name).ok()?;
    Some((view_name, info.state.to_base32()))
}

/// Inner fallible implementation of [`append_agent_trace`].
fn try_append_agent_trace(record: &TraceRecord, root: &Path) -> std::io::Result<()> {