grepdown 0.1.0

CLI for grepdown: index a folder of Markdown files and search, traverse, and lint the knowledge base
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use anyhow::Result;
use grepdown_lib::LintId;
use std::collections::HashMap;

pub fn lint(json: bool) -> Result<()> {
    let project = grepdown_lib::MDDBProject::open(".")?;
    project.refresh()?;
    let diags = grepdown_lib::run_lints(project.get_conn())?;

    if json {
        println!("{}", serde_json::to_string(&diags)?);
        std::process::exit(if diags.is_empty() { 0 } else { 1 });
    }

    if diags.is_empty() {
        println!("No lint issues found.");
        std::process::exit(0);
    }

    // Group by lint_id
    let mut by_lint: HashMap<LintId, Vec<&grepdown_lib::Diagnostic>> = HashMap::new();
    for d in &diags {
        by_lint.entry(d.lint_id).or_default().push(d);
    }

    // Print each lint's output
    for (lint_id, lint_diags) in &by_lint {
        println!("⚠️  {}\n", lint_id.title());
        println!("{}", lint_id.format_group(lint_diags));
        println!("{}\n", lint_id.suggestions());
    }

    println!("{} issue(s) found.", diags.len());
    std::process::exit(1);
}

pub fn approve(all: bool, paths: &[String]) -> Result<()> {
    let project = grepdown_lib::MDDBProject::open(".")?;
    project.refresh()?;

    let n = if all {
        grepdown_lib::approve_edits(project.get_conn(), &[])?
    } else {
        grepdown_lib::approve_edits(project.get_conn(), paths)?
    };

    println!("Approved {} link(s).", n);
    Ok(())
}