tga 0.1.0

Developer productivity analytics — git commit collection, classification, and reporting
Documentation 
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//! `tga classify` — stage 2 (classification cascade) entry point.

use tga::classify::ClassificationPipeline;
use tga::core::config::{ClassificationConfig, Config};
use tga::core::db::Database;

use crate::ClassifyArgs;

/// Run the classification stage over previously-collected commits.
///
/// Honors `--rules` and `--use-llm` overrides by mutating the
/// [`ClassificationConfig`] section of the loaded YAML config.
pub async fn run(config: Config, db: &mut Database, args: ClassifyArgs) -> anyhow::Result<()> {
    let mut cfg = config;

    // Ensure a classification section exists so overrides have somewhere to land.
    if cfg.classification.is_none() && (args.rules.is_some() || args.use_llm) {
        cfg.classification = Some(ClassificationConfig::default());
    }
    if let Some(ref mut c) = cfg.classification {
        if let Some(rules) = args.rules {
            c.rules_file = Some(rules);
        }
        if args.use_llm {
            c.use_llm = true;
        }
    }

    let pipeline = ClassificationPipeline::new(cfg);
    let stats = pipeline.run(db).await?;

    println!(
        "Classified {}/{} commits",
        stats.classified, stats.total_commits
    );
    if !stats.by_method.is_empty() {
        println!("By method:");
        for (method, count) in &stats.by_method {
            println!("  {method}: {count}");
        }
    }
    if !stats.by_category.is_empty() {
        println!("By category:");
        for (category, count) in &stats.by_category {
            println!("  {category}: {count}");
        }
    }
    Ok(())
}