diff options
Diffstat (limited to 'youtube_dl/utils.py')
| -rw-r--r-- | youtube_dl/utils.py | 72 |
1 files changed, 58 insertions, 14 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index 20ebea38c..a509f8e2f 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -500,12 +500,13 @@ def unescapeHTML(s): result = re.sub(u'(?u)&(.+?);', htmlentity_transform, s) return result -def encodeFilename(s): + +def encodeFilename(s, for_subprocess=False): """ @param s The name of the file """ - assert type(s) == type(u'') + assert type(s) == compat_str # Python 3 has a Unicode API if sys.version_info >= (3, 0): @@ -515,12 +516,18 @@ def encodeFilename(s): # Pass u'' directly to use Unicode APIs on Windows 2000 and up # (Detecting Windows NT 4 is tricky because 'major >= 4' would # match Windows 9x series as well. Besides, NT 4 is obsolete.) - return s + if not for_subprocess: + return s + else: + # For subprocess calls, encode with locale encoding + # Refer to http://stackoverflow.com/a/9951851/35070 + encoding = preferredencoding() else: encoding = sys.getfilesystemencoding() - if encoding is None: - encoding = 'utf-8' - return s.encode(encoding, 'ignore') + if encoding is None: + encoding = 'utf-8' + return s.encode(encoding, 'ignore') + def decodeOption(optval): if optval is None: @@ -539,7 +546,8 @@ def formatSeconds(secs): else: return '%d' % secs -def make_HTTPS_handler(opts_no_check_certificate): + +def make_HTTPS_handler(opts_no_check_certificate, **kwargs): if sys.version_info < (3, 2): import httplib @@ -560,7 +568,7 @@ def make_HTTPS_handler(opts_no_check_certificate): class HTTPSHandlerV3(compat_urllib_request.HTTPSHandler): def https_open(self, req): return self.do_open(HTTPSConnectionV3, req) - return HTTPSHandlerV3() + return HTTPSHandlerV3(**kwargs) else: context = ssl.SSLContext(ssl.PROTOCOL_SSLv3) context.verify_mode = (ssl.CERT_NONE @@ -571,7 +579,7 @@ def make_HTTPS_handler(opts_no_check_certificate): context.load_default_certs() except AttributeError: pass # Python < 3.4 - return compat_urllib_request.HTTPSHandler(context=context) + return compat_urllib_request.HTTPSHandler(context=context, **kwargs) class ExtractorError(Exception): """Error during info extraction.""" @@ -756,6 +764,7 @@ def unified_strdate(date_str): '%Y-%m-%d', '%d/%m/%Y', '%Y/%m/%d %H:%M:%S', + '%Y-%m-%d %H:%M:%S', '%d.%m.%Y %H:%M', '%Y-%m-%dT%H:%M:%SZ', '%Y-%m-%dT%H:%M:%S.%fZ', @@ -858,12 +867,22 @@ def platform_name(): def write_string(s, out=None): if out is None: out = sys.stderr - assert type(s) == type(u'') + assert type(s) == compat_str if ('b' in getattr(out, 'mode', '') or sys.version_info[0] < 3): # Python 2 lies about mode of sys.stderr s = s.encode(preferredencoding(), 'ignore') - out.write(s) + try: + out.write(s) + except UnicodeEncodeError: + # In Windows shells, this can fail even when the codec is just charmap!? + # See https://wiki.python.org/moin/PrintFails#Issue + if sys.platform == 'win32' and hasattr(out, 'encoding'): + s = s.encode(out.encoding, 'ignore').decode(out.encoding) + out.write(s) + else: + raise + out.flush() @@ -1017,9 +1036,9 @@ def smuggle_url(url, data): return url + u'#' + sdata -def unsmuggle_url(smug_url): +def unsmuggle_url(smug_url, default=None): if not '#__youtubedl_smuggle' in smug_url: - return smug_url, None + return smug_url, default url, _, sdata = smug_url.rpartition(u'#') jsond = compat_parse_qs(sdata)[u'__youtubedl_smuggle'][0] data = json.loads(jsond) @@ -1079,7 +1098,7 @@ def fix_xml_all_ampersand(xml_str): def setproctitle(title): - assert isinstance(title, type(u'')) + assert isinstance(title, compat_str) try: libc = ctypes.cdll.LoadLibrary("libc.so.6") except OSError: @@ -1107,3 +1126,28 @@ def url_basename(url): class HEADRequest(compat_urllib_request.Request): def get_method(self): return "HEAD" + + +def int_or_none(v): + return v if v is None else int(v) + + +def parse_duration(s): + if s is None: + return None + + m = re.match( + r'(?:(?:(?P<hours>[0-9]+):)?(?P<mins>[0-9]+):)?(?P<secs>[0-9]+)$', s) + if not m: + return None + res = int(m.group('secs')) + if m.group('mins'): + res += int(m.group('mins')) * 60 + if m.group('hours'): + res += int(m.group('hours')) * 60 * 60 + return res + + +def prepend_extension(filename, ext): + name, real_ext = os.path.splitext(filename) + return u'{0}.{1}{2}'.format(name, ext, real_ext) |