#!/usr/bin/env python3

from subprocess import Popen, PIPE
from glob import glob
from os.path import dirname, join, abspath, exists
from os import chdir
import signal

root = abspath(dirname(dirname(dirname(__file__))))
print("Root dir is:" + root)

args = ['bitbake', 'core-image-minimal']


class Runner(object):
    UNKNOWN = 'unknown'
    PASS = 'pass'
    FAIL = 'fail'
    SKIP = 'skipped'

    def __init__(self, dirs):
        self._dirs = dirs
        self._child = None
        self._results = {}
        for d in dirs:
            self._results[d] = self.UNKNOWN

    def run(self):
        for d in self._dirs:
            chdir(d)
            if exists(join(d, '.qaskip')):
                print("Skipping %s because of .qaskip file" % d)
                self._results[d] = self.SKIP
                continue
            print("Building in " + d)
            self._child = Popen(args=args, cwd=d, stdin=PIPE)
            retcode = self._child.wait()
            self._child = None
            if retcode == 0:
                self._results[d] = self.PASS
            else:
                self._results[d] = self.FAIL
                print("Error, stopping qa script at %s" % d)
                break
        for d, result in self._results.items():
            print("%20s %s" % (d, result))

    def handle_signal(self, signo, stack_frame):
        if self._child:
            self._child


def main():
    dirs = glob(join(root, 'build*'))
    runner = Runner(dirs)
    signal.signal(signalnum=signal.SIGINT, handler=runner.handle_signal)
    runner.run()

if __name__ == "__main__":
    main()