from .utils import (
compat_cookiejar,
compat_http_client,
- compat_print,
compat_str,
compat_urllib_error,
compat_urllib_request,
nocheckcertificate:Do not verify SSL certificates
proxy: URL of the proxy server to use
socket_timeout: Time to wait for unresponsive hosts, in seconds
+ bidi_workaround: Work around buggy terminals without bidirectional text
+ support, using fridibi
The following parameters are not used by YoutubeDL itself, they are used by
the FileDownloader:
self._download_retcode = 0
self._num_downloads = 0
self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
+ self._err_file = sys.stderr
self.params = {} if params is None else params
+ # Pipe messsages through fribidi
+ if params.get('bidi_workaround', False):
+ # fribidi does not support ungetting, so force newlines
+ params['progress_with_newline'] = True
+
+ for fid in ['_screen_file', '_err_file']:
+ class FribidiOut(object):
+ def __init__(self, outfile, errfile):
+ self.outfile = outfile
+ self.process = subprocess.Popen(
+ ['fribidi'],
+ stdin=subprocess.PIPE,
+ stdout=outfile,
+ stderr=errfile)
+
+ def write(self, s):
+ res = self.process.stdin.write(s)
+ self.flush()
+ return res
+
+ def flush(self):
+ return self.process.stdin.flush()
+
+ def isatty(self):
+ return self.outfile.isatty()
+
+ try:
+ vout = FribidiOut(getattr(self, fid), self._err_file)
+ setattr(self, fid, vout)
+ except OSError as ose:
+ if ose.errno == 2:
+ self.report_warning(u'Could not find fribidi executable, ignoring --bidi-workaround . Make sure that fribidi is an executable file in one of the directories in your $PATH.')
+ break
+ else:
+ raise
+
if (sys.version_info >= (3,) and sys.platform != 'win32' and
sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968']
and not params['restrictfilenames']):
pp.set_downloader(self)
def to_screen(self, message, skip_eol=False):
+ """Print message to stdout if not in quiet mode."""
+ return self.to_stdout(message, skip_eol, check_quiet=True)
+
+ def to_stdout(self, message, skip_eol=False, check_quiet=False):
"""Print message to stdout if not in quiet mode."""
if self.params.get('logger'):
self.params['logger'].debug(message)
- elif not self.params.get('quiet', False):
+ elif not check_quiet or not self.params.get('quiet', False):
terminator = [u'\n', u''][skip_eol]
output = message + terminator
write_string(output, self._screen_file)
self.params['logger'].error(message)
else:
output = message + u'\n'
- if 'b' in getattr(self._screen_file, 'mode', '') or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
- output = output.encode(preferredencoding())
- sys.stderr.write(output)
+ write_string(output, self._err_file)
def to_console_title(self, message):
if not self.params.get('consoletitle', False):
Print the message to stderr, it will be prefixed with 'WARNING:'
If stderr is a tty file the 'WARNING:' will be colored
'''
- if sys.stderr.isatty() and os.name != 'nt':
+ if self._err_file.isatty() and os.name != 'nt':
_msg_header = u'\033[0;33mWARNING:\033[0m'
else:
_msg_header = u'WARNING:'
Do the same as trouble, but prefixes the message with 'ERROR:', colored
in red if stderr is a tty file.
'''
- if sys.stderr.isatty() and os.name != 'nt':
+ if self._err_file.isatty() and os.name != 'nt':
_msg_header = u'\033[0;31mERROR:\033[0m'
else:
_msg_header = u'ERROR:'
for key, value in extra_info.items():
info_dict.setdefault(key, value)
- def extract_info(self, url, download=True, ie_key=None, extra_info={}):
+ def extract_info(self, url, download=True, ie_key=None, extra_info={},
+ process=True):
'''
Returns a list with a dictionary for each video we find.
If 'download', also downloads the videos.
'webpage_url': url,
'extractor_key': ie.ie_key(),
})
- return self.process_ie_result(ie_result, download, extra_info)
+ if process:
+ return self.process_ie_result(ie_result, download, extra_info)
+ else:
+ return ie_result
except ExtractorError as de: # An error we somewhat expected
self.report_error(compat_str(de), de.format_traceback())
break
download,
ie_key=ie_result.get('ie_key'),
extra_info=extra_info)
+ elif result_type == 'url_transparent':
+ # Use the information from the embedding page
+ info = self.extract_info(
+ ie_result['url'], ie_key=ie_result.get('ie_key'),
+ extra_info=extra_info, download=False, process=False)
+
+ def make_result(embedded_info):
+ new_result = ie_result.copy()
+ for f in ('_type', 'url', 'ext', 'player_url', 'formats',
+ 'entries', 'urlhandle', 'ie_key', 'duration',
+ 'subtitles', 'annotations', 'format',
+ 'thumbnail', 'thumbnails'):
+ if f in new_result:
+ del new_result[f]
+ if f in embedded_info:
+ new_result[f] = embedded_info[f]
+ return new_result
+ new_result = make_result(info)
+
+ assert new_result.get('_type') != 'url_transparent'
+ if new_result.get('_type') == 'compat_list':
+ new_result['entries'] = [
+ make_result(e) for e in new_result['entries']]
+
+ return self.process_ie_result(
+ new_result, download=download, extra_info=extra_info)
elif result_type == 'playlist':
-
# We process each entry in the playlist
playlist = ie_result.get('title', None) or ie_result.get('id', None)
self.to_screen(u'[download] Downloading playlist: %s' % playlist)
# Forced printings
if self.params.get('forcetitle', False):
- compat_print(info_dict['fulltitle'])
+ self.to_stdout(info_dict['fulltitle'])
if self.params.get('forceid', False):
- compat_print(info_dict['id'])
+ self.to_stdout(info_dict['id'])
if self.params.get('forceurl', False):
# For RTMP URLs, also include the playpath
- compat_print(info_dict['url'] + info_dict.get('play_path', u''))
+ self.to_stdout(info_dict['url'] + info_dict.get('play_path', u''))
if self.params.get('forcethumbnail', False) and info_dict.get('thumbnail') is not None:
- compat_print(info_dict['thumbnail'])
+ self.to_stdout(info_dict['thumbnail'])
if self.params.get('forcedescription', False) and info_dict.get('description') is not None:
- compat_print(info_dict['description'])
+ self.to_stdout(info_dict['description'])
if self.params.get('forcefilename', False) and filename is not None:
- compat_print(filename)
+ self.to_stdout(filename)
if self.params.get('forceformat', False):
- compat_print(info_dict['format'])
+ self.to_stdout(info_dict['format'])
if self.params.get('forcejson', False):
- compat_print(json.dumps(info_dict))
+ info_dict['_filename'] = filename
+ self.to_stdout(json.dumps(info_dict))
# Do nothing else if in simulate mode
if self.params.get('simulate', False):
return self._download_retcode
+ def download_with_info_file(self, info_filename):
+ with open(info_filename, 'r') as f:
+ # TODO: Check for errors
+ info = json.load(f)
+ try:
+ self.process_ie_result(info, download=True)
+ except DownloadError:
+ webpage_url = info.get('webpage_url')
+ if webpage_url is not None:
+ self.report_warning(u'The info failed to download, trying with "%s"' % webpage_url)
+ return self.download([webpage_url])
+ else:
+ raise
+ return self._download_retcode
+
def post_process(self, filename, ie_info):
"""Run all the postprocessors on the given file."""
info = dict(ie_info)
general.add_option(
'--socket-timeout', dest='socket_timeout',
type=float, default=None, help=optparse.SUPPRESS_HELP)
+ general.add_option(
+ '--bidi-workaround', dest='bidi_workaround', action='store_true',
+ help=u'Work around terminals that lack bidirectional text support. Requires fribidi executable in PATH')
selection.add_option('--playlist-start',
help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames', default=False)
filesystem.add_option('-a', '--batch-file',
dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)')
+ filesystem.add_option('--load-info',
+ dest='load_info_filename', metavar='FILE',
+ help='json file containing the video information (created with the "--write-json" option')
filesystem.add_option('-w', '--no-overwrites',
action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
filesystem.add_option('-c', '--continue',
'nocheckcertificate': opts.no_check_certificate,
'proxy': opts.proxy,
'socket_timeout': opts.socket_timeout,
+ 'bidi_workaround': opts.bidi_workaround,
}
with YoutubeDL(ydl_opts) as ydl:
update_self(ydl.to_screen, opts.verbose)
# Maybe do nothing
- if len(all_urls) < 1:
+ if (len(all_urls) < 1) and (opts.load_info_filename is None):
if not opts.update_self:
parser.error(u'you must provide at least one URL')
else:
sys.exit()
try:
- retcode = ydl.download(all_urls)
+ if opts.load_info_filename is not None:
+ retcode = ydl.download_with_info_file(opts.load_info_filename)
+ else:
+ retcode = ydl.download(all_urls)
except MaxDownloadsReached:
ydl.to_screen(u'--max-download limit reached, aborting.')
retcode = 101
projects / youtube-dl / commitdiff