//! Local filesystem mechanics unrelated to archive-payload semantics.
//!
//! Owns:
//!
//! - [`commit`] — the link-or-claim no-clobber commit both writers
//! reach where the filesystem cannot perform an atomic no-replace
//! rename, plus the restrictive modes and the create primitives a
//! staged entry is made with.
//! - [`atomic`] — no-clobber finalization, the file and directory
//! durability helpers, and the path-based decrypt-promotion helpers
//! used on Windows / other non-Linux/macOS targets. Linux/macOS
//! decrypt promotion is handle-relative in `archive::platform`.
//! Callers stage their own temporary files; this module requires only
//! that staging happened in the destination directory.
//! - [`paths`] — general path helpers: special-file-safe input opening,
//! bounded and staged key-file reads, occupied-path rejection,
//! output base-name derivation, input leaf-name and file-stem
//! extraction, parent-directory resolution, the `.incomplete` suffix
//! constant, and user-facing path error mapping.
pub
pub
pub