Function scan_root

src/migrate/inventory.rs:178–247

(
    root: &Path,
    follow_symlinks: bool,
    seen_data_dirs: &mut HashSet<PathBuf>,
    stores: &mut Vec<StoreInventory>,
    skipped: &mut Vec<SkippedPath>,
)

}

async fn scan_root(
    root: &Path,
    follow_symlinks: bool,
    seen_data_dirs: &mut HashSet<PathBuf>,
    stores: &mut Vec<StoreInventory>,
    skipped: &mut Vec<SkippedPath>,
) -> Result<()> {
    let mut visited = HashSet::new();
    let mut work = vec![root.to_path_buf()];

    while let Some(dir) = work.pop() {
        let visit_key = if follow_symlinks {
            dir.canonicalize().unwrap_or_else(|_| dir.clone())
        } else {
            dir.clone()
        };
        if !visited.insert(visit_key) {
            continue;
        }

        inspect_data_dir_candidate(
            &dir,
            TRACEDECAY_DIR,
            follow_symlinks,
            seen_data_dirs,
            stores,
            skipped,
            StoreRole::CodeProjectStore,
        )
        .await?;

        let Ok(entries) = std::fs::read_dir(&dir) else {
            continue;
        };
        for entry in entries.flatten() {
            let Ok(file_type) = entry.file_type() else {
                continue;
            };
            let path = entry.path();
            if file_type.is_symlink() && !follow_symlinks {
                skipped.push(SkippedPath {
                    path,
                    reason: "symlink".to_string(),
                });
                continue;
            }
            if file_type.is_symlink() {
                let Ok(meta) = entry.metadata() else {
                    continue;
                };
                if !meta.is_dir() {
                    continue;
                }
            } else if !file_type.is_dir() {
                continue;
            }
            let name = entry.file_name();
            let name = name.to_string_lossy();