def main():
(options, conf, args) = config.parse_opts()
# make sure stdout is unbuffered
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
try: # the database_path is usually the show_path, but can be defined in conf
if ConfKeys.DB_PATH in conf:
database_path = os.path.join(conf[ConfKeys.DB_PATH], u'next.db')
else:
database_path = os.path.join(conf[ConfKeys.SHOW_PATH], u'next.db')
database_path = os.path.expanduser(os.path.expandvars(database_path))
except KeyError:
print(u'No show_path or database_path defined in configuration, aborting!')
sys.exit(-1)
# initialize the sqlite database
try:
if os.path.exists(database_path) or os.access(os.path.dirname(database_path), os.W_OK | os.R_OK):
conf[ConfKeys.DB_CONN] = db.initialize(database_path)
else:
print(u'Could not access shows database, path "{0}" does not exist or we don\'t have write access!'.format(database_path))
sys.exit(-1)
except sqlite3.OperationalError:
print(u'Could not access shows database, are the permissions correct for "{0}"?'.format(database_path))
sys.exit(-1)
# first check for commandline options
if options.func:
try:
options.func()
except UserCancelled:
print "User cancelled!"
except KeyboardInterrupt:
print "\nUser pressed ^C!"
sys.exit(0)
# couple of usecases:
# 1. there is an argument provided. this is probably a show that the user wants
# us to start, so let's start it.
# 2. there are no arguments provided. provide the user with a query what he wants
if args:
# 1. user provided a showname, find it in the db, then play it.
s = db.find_show(conf, u' '.join(args))
if s:
player.play_show(conf, s)
else:
print u'Show "{0}" could not be found!'.format(u' '.join(args))
else:
# 2. user provided nothing, popup a list of options
ui = TUI(conf)
try:
ui.cmdloop()
except KeyboardInterrupt:
print "\nUser pressed ^C, exitting!"
def do_random(self, line=None):
'''
A TUI function that plays a new ep from a random show
'''
all_shows = db.all_shows(self.conf)
if not all_shows:
print u'There are no shows to play!'
return
s = db.find_show(self.conf, random.choice(all_shows).name)
player.play_next(self.conf, s)
