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#!/usr/bin/env pythonfrom MythTV import MythDB, Video, MythVideo, MythBE, MythError, MythLog, RecordedProgram, VideoGrabberfrom MythTV.database import DBDataimport platformimport osimport pyinotifyimport sysdb = MythDB()mvid = MythVideo()# Load TV Grabbertry:    TVgrab = VideoGrabber('TV', db=mvid)except:    print 'ERROR: Cannot find MythVideo TV grabber'    sys.exit(-1)# Load Movie Grabbertry:    Mgrab = VideoGrabber('Movie', db=mvid)except:    print 'ERROR: Cannot find MythVideo Movie grabber'    sys.exit(-1)## Get hostnameHOSTNAME=platform.node()## Remove file from dbdef del_video(FILENAME):    try:        vid = MythVideo().searchVideos(exactfile=FILENAME).next()        print '      '+format_name(vid)        vid.delete()    except:        print "Could not delete video from DB"## Add video and gather metadata to dbdef add_video(FILENAME):        vid = Video.fromFilename(FILENAME)        for I in vid:          print I        print '      '+format_name(vid),        vid.hostname=HOSTNAME        if vid.subtitle:            matches = TVgrab.sortedSearch(vid.title, vid.subtitle)        else:            matches = Mgrab.sortedSearch(vid.title)        if len(matches) == 0:            print '... no matches, skipped.'        elif len(matches) > 1:            if matches[0].levenshtein > 0:                print '... multiple matches, skipped.'        vid.create()        print len(matches)        if len(matches) == 1:          vid.importMetadata(matches[0])wm = pyinotify.WatchManager()mask = pyinotify.IN_DELETE | pyinotify.IN_MOVED_FROM | pyinotify.IN_MOVED_TO | pyinotify.IN_CLOSE_WRITEclass PTmp(pyinotify.ProcessEvent):  def process_IN_DELETE(self, event):    del_video(event.name)    print "Delete: %s " % event.name  def process_IN_MOVED_FROM(self, event):    del_video(event.name)    print "Moved from: %s " % event.name  def process_IN_MOVED_TO(self, event):    os.chmod(os.path.join(event.path, event.name),0664)    add_video(event.name)    print "Moved to: %s " % event.name  def process_IN_CLOSE_WRITE(self, event):    os.chmod(os.path.join(event.path, event.name),0664)    add_video(event.name)    print "Write Closed: %s " % event.namenotifier = pyinotify.Notifier(wm, PTmp())def generate_watch_list():  ## Create directory watch list  WATCH_LIST=[]  ## Gather all mythvideo storage group directories for this host  VIDEO_SG_LIST=db.getStorageGroup(groupname='Videos',hostname=HOSTNAME)  ## Add local mythvideo SG directories to directory watch list  for ITEM in VIDEO_SG_LIST:    WATCH_LIST.append(ITEM.dirname)  for d in WATCH_LIST:    print "Adding directory to watch list:",d    wm.add_watch(d, mask, rec=True)def format_name(vid):    # returns a string in the format 'TITLE[ - SEASONxEPISODE][ - SUBTITLE]'    s = vid.title    if vid.season:        s += ' - %dx%02d' % (vid.season, vid.episode)    if vid.subtitle:        s += ' - '+vid.subtitle    return s## Generate the watch list and start watchinggenerate_watch_list()while True:  try:    notifier.process_events()    if notifier.check_events():     notifier.read_events()  except KeyboardInterrupt:    notifier.stop()    break