#!/usr/bin/env python3

"""
A tiny helper script to help figure which package needs to be built next

run this from the top of the overlay
"""
import os
import re

VERSION = "1.20"


def list_ebuilds(package):
    for root, dirs, files in os.walk(package):
        for f in files:
            if f.endswith('ebuild'):
                yield os.path.join(root, f)

with open("scripts/files/package-lists/package-list-9999-topological") as plist:  # noqa
    packages = list(map(lambda x: x.strip(), plist.readlines()))


for package in packages:
    rgx = "%s/%s-%s.*.ebuild" % (package, package.split("/")[-1], VERSION)
    ebuild_updated = False
    for ebuild in list_ebuilds(package):
        if re.search(rgx, ebuild):
            ebuild_updated = True
            break
    if not ebuild_updated:
        print("Next package to work on ... {}".format(package))
        break