fn find_committed_changes()

in focus/operations/src/detect_build_graph_changes.rs [17:43]

• 26 lines of code
• 4 McCabe index (conditional complexity)

fn find_committed_changes(app: Arc<App>, repo_path: &Path) -> Result<Vec<PathBuf>> {
    let repo = Repo::open(repo_path, app.clone())?;
    let working_tree = repo.working_tree()?;
    let sync_state_oid = {
        if let Some(sync_point) = working_tree
            .read_sparse_sync_point_ref()
            .context("reading sync state")?
        {
            sync_point
        } else {
            bail!("No sync state!");
        }
    };

    let revspec = format!("{}..HEAD", &sync_state_oid);
    let output =
        git_helper::run_consuming_stdout(repo_path, ["diff", "--name-only", &revspec], app)?;
    let mut build_involved_changed_paths = Vec::<PathBuf>::new();
    for line in output.lines() {
        let parsed = PathBuf::from(line);
        if paths::is_relevant_to_build_graph(parsed.as_path()) {
            info!(path = ?parsed, "Committed path");
            build_involved_changed_paths.push(parsed);
        }
    }
    Ok(build_involved_changed_paths)
}