Crate face_cli 

End-to-end pipeline for the face binary.

run is the library entry point: it accepts a parsed cli::Cli and an Io with explicit stdin/stdout/stderr handles, runs the §3 pipeline (sniff → parse → detect → strategy → cluster → render), and emits output. Stream injection via Io lets tests drive the pipeline against in-memory buffers without touching the real OS handles.

Pipeline shape (§4–§8 of docs/design.md)

1. Validate flag combinations (§11.3).
2. Sniff the input format (§4.1) — or honor --format-in.
3. Parse stdin into a ParsedInput (§4.2).
4. --schema short-circuits and prints the input shape.
5. Detect score field (§4.3) and preset (§4.4) when not pinned.
6. Plan axes / strategies via face_core::auto_strategy (§4.5).
7. --explain short-circuits and prints the full reasoning.
8. Build the cluster tree via face_core::build_tree (§5.5).
9. Drill into a cluster if --cluster was supplied (§6).
10. Compose the [Envelope] and render via the chosen format (§7, §8).
11. With --verbose, write provenance and per-record skip lines to stderr (§11.1).

Modules

cli

Current clap surface for the face binary.

Structs

Io

Explicit I/O handles for run.

Functions

run

Library entry point with explicit I/O.