package main

import (
	"os"

	"go.wit.com/lib/config"
	"go.wit.com/log"
)

func doList() (string, error) {
	os.Chdir(me.mirrorsDir)
	footer := me.pb.PrintTable()
	log.Info("found so far:", footer)

	var changed bool
	for p := range me.pb.IterAll() {
		if config.Exists(p.Filename) {
			// everything is fine
			continue
		}
		log.Info("deleting missing file from PB", p.Package, p.Filename)
		me.pb.Delete(p)
		changed = true
	}

	if changed {
		me.pb.Save()
	}
	return footer, nil
}