#!/usr/bin/python3
"""
Allow buildbot to run jobs dynamically defined a a project repo
Requires docker
"""

# TODO: change "ghcontext" in master.cfg to interpolate the job name
# TODO: write upload script
# TODO: write hook (perhaps the default hook is ok), authentication for hook
# TODO: write hook job, maybe also a dockerfile?
# TODO: what to do about non-docker jobs

from os import walk
from os.path import exists, isfile, join, listdir


def list_jobs(directory=".buildbot"):
    """
    list jobs found in a directory
    """
    results = []
    for _ in next(walk(directory))[1]:
        if exists(join(directory, _, "Dockerfile")) \
            and (exists(join(directory, _, "build.sh"))
                 or exists(join(directory, _, "test.sh"))
                 ):
            results.append(_)

    return results


def find_artifacts(directory="out"):
    """
    find artifacts (any file) in a directory
    """
    for _ in listdir(directory):
        if not isfile(join(directory, _)):
            continue
        return join(directory, _)