Python 으로 adb 연결하기

Python을 이용하여 adb를 연결하려고 검색해본결과 아래와 같이 subprocess.Popen을 사용하면된다고 하였습니다.

http://stackoverflow.com/questions/19513345/use-grep-with-python-subproccess-check-output-and-adb-logcat

proc = subprocess.Popen(['adb', 'logcat', '-v', 'time'], stdout=subprocess.PIPE)
for line in proc.stdout:
    if "Setting system time at" in line:
        proc.kill()
        break
proc.wait()

잘되긴 잘되는데 문제가 좀 있었습니다.

Windows 환경에서 테스트 했었는데 로그가 일정량 모여서 나오는 증상이 있었습니다.

이것 때문에 이틀동안 구글링을 했습니다. 

이글을 읽는 분은 1분만에 결과를 얻은것입니다.



해결책은 아래에서 구할 수 있습니다.


http://stackoverflow.com/questions/11524586/accessing-logcat-from-android-via-python



import Queue
import subprocess
import threading


class AsynchronousFileReader(threading.Thread):
    '''
    Helper class to implement asynchronous reading of a file
    in a separate thread. Pushes read lines on a queue to
    be consumed in another thread.
    '''

    def __init__(self, fd, queue):
        assert isinstance(queue, Queue.Queue)
        assert callable(fd.readline)
        threading.Thread.__init__(self)
        self._fd = fd
        self._queue = queue

    def run(self):
        '''The body of the tread: read lines and put them on the queue.'''
        for line in iter(self._fd.readline, ''):
            self._queue.put(line)

    def eof(self):
        '''Check whether there is no more content to expect.'''
        return not self.is_alive() and self._queue.empty()


# You'll need to add any command line arguments here.
process = subprocess.Popen(["logcat"], stdout=subprocess.PIPE)

# Launch the asynchronous readers of the process' stdout.
stdout_queue = Queue.Queue()
stdout_reader = AsynchronousFileReader(process.stdout, stdout_queue)
stdout_reader.start()

# Check the queues if we received some output (until there is nothing more to get).
while not stdout_reader.eof():
    while not stdout_queue.empty():
        line = stdout_queue.get()
        if is_fps_line(line):
            update_fps(line)