Module classify 

Stage 2 of the pipeline: classify each collected commit using a four-tier cascade.

Tiers

1. Exact — Aho-Corasick multi-keyword match (case-insensitive).
2. Regex — pre-compiled regex patterns.
3. Fuzzy — structural heuristics (merge/revert/ticket-prefix).
4. LLM — optional async fallback via an OpenAI-compatible API.

Tiers 1–3 are synchronous and run in parallel across commits via Rayon. Tier 4 is async and serialized.

Re-exports

pub use classifier::ClassificationEngine;

pub use classifier::ClassificationEngineConfig;

pub use errors::ClassifyError;

pub use errors::Result;

pub use pipeline::ClassificationPipeline;

pub use pipeline::ClassificationStats;

pub use rules::Rule;

pub use rules::RuleSet;

pub use taxonomy::SubcategoryDef;

pub use taxonomy::TaxonomyRegistry;

pub use taxonomy::TopLevelCategory;

pub use tiers::ClassificationResult;

Modules

classifier

Cascade orchestrator combining the classification tiers.

errors

Error types for the classify module.

pipeline

End-to-end classification pipeline: read DB → classify → write back.

rules

Rule loading and types for the classification cascade.

sources

Multi-source classification: external ticket systems as high-confidence classification signals.

taxonomy

Two-level classification taxonomy.

tiers

Implementations of the four classification tiers.