Function should_skip_self_push

atomic-cli/src/commands/git/parallel.rs:172–182

Whether to skip importing this commit because `atomic git push` created it and the target view already contains the state it represents. The trailer's `Atomic-State` is the Merkle of the view's change sequence at push time; if that state is in the view, every change the commit carries is already there by definition. Importing it would duplicate them (the push → pull → import round trip).

(parsed: &ParsedCommit, options: &ParallelImportOptions)

/// carries is already there by definition. Importing it would duplicate
/// them (the push → pull → import round trip).
fn should_skip_self_push(parsed: &ParsedCommit, options: &ParallelImportOptions) -> bool {
    if !options.incremental {
        return false;
    }
    match &parsed.push_trailer {
        Some(trailer) => {
            self_push_state_known(trailer, &options.target_view, &options.known_states)
        }
        None => false,
    }
}

/// The self-push rule in one place: a commit created by `atomic git push`
/// carries the target view's Merkle state, so if that view already has the