#!/usr/bin/env python
# -*- coding: utf-8 -*-
+import ctypes
import datetime
import email.utils
import errno
import io
import json
import locale
+import math
import os
import pipes
import platform
import re
+import ssl
import socket
+import subprocess
import sys
import traceback
import zlib
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):
# 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 Besides, NT 4 is obsolete.)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:
else:
return '%d' % secs
-def make_HTTPS_handler(opts):
- if sys.version_info < (3,2):
- # Python's 2.x handler is very simplistic
- return compat_urllib_request.HTTPSHandler()
+
+def make_HTTPS_handler(opts_no_check_certificate, **kwargs):
+ if sys.version_info < (3, 2):
+ import httplib
+
+ class HTTPSConnectionV3(httplib.HTTPSConnection):
+ def __init__(self, *args, **kwargs):
+ httplib.HTTPSConnection.__init__(self, *args, **kwargs)
+
+ def connect(self):
+ sock = socket.create_connection((self.host, self.port), self.timeout)
+ if getattr(self, '_tunnel_host', False):
+ self.sock = sock
+ self._tunnel()
+ try:
+ self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file, ssl_version=ssl.PROTOCOL_SSLv3)
+ except ssl.SSLError:
+ self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file, ssl_version=ssl.PROTOCOL_SSLv23)
+
+ class HTTPSHandlerV3(compat_urllib_request.HTTPSHandler):
+ def https_open(self, req):
+ return self.do_open(HTTPSConnectionV3, req)
+ return HTTPSHandlerV3(**kwargs)
else:
- import ssl
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
- context.set_default_verify_paths()
-
+ context = ssl.SSLContext(ssl.PROTOCOL_SSLv3)
context.verify_mode = (ssl.CERT_NONE
- if opts.no_check_certificate
+ if opts_no_check_certificate
else ssl.CERT_REQUIRED)
- return compat_urllib_request.HTTPSHandler(context=context)
+ context.set_default_verify_paths()
+ try:
+ context.load_default_certs()
+ except AttributeError:
+ pass # Python < 3.4
+ return compat_urllib_request.HTTPSHandler(context=context, **kwargs)
class ExtractorError(Exception):
"""Error during info extraction."""
'%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',
+ '%Y-%m-%dT%H:%M:%S.%f0Z',
'%Y-%m-%dT%H:%M:%S',
]
for expression in format_expressions:
upload_date = datetime.datetime.strptime(date_str, expression).strftime('%Y%m%d')
except:
pass
+ if upload_date is None:
+ timetuple = email.utils.parsedate_tz(date_str)
+ if timetuple:
+ upload_date = datetime.datetime(*timetuple[:6]).strftime('%Y%m%d')
return upload_date
def determine_ext(url, default_ext=u'unknown_video'):
return today + delta
return datetime.datetime.strptime(date_str, "%Y%m%d").date()
+def hyphenate_date(date_str):
+ """
+ Convert a date in 'YYYYMMDD' format to 'YYYY-MM-DD' format"""
+ match = re.match(r'^(\d\d\d\d)(\d\d)(\d\d)$', date_str)
+ if match is not None:
+ return '-'.join(match.groups())
+ else:
+ return date_str
+
class DateRange(object):
"""Represents a time interval between two dates"""
def __init__(self, start=None, end=None):
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()
def shell_quote(args):
- return ' '.join(map(pipes.quote, args))
+ quoted_args = []
+ encoding = sys.getfilesystemencoding()
+ if encoding is None:
+ encoding = 'utf-8'
+ for a in args:
+ if isinstance(a, bytes):
+ # We may get a filename encoded with 'encodeFilename'
+ a = a.decode(encoding)
+ quoted_args.append(pipes.quote(a))
+ return u' '.join(quoted_args)
def takewhile_inclusive(pred, seq):
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)
return url, data
+
+
+def format_bytes(bytes):
+ if bytes is None:
+ return u'N/A'
+ if type(bytes) is str:
+ bytes = float(bytes)
+ if bytes == 0.0:
+ exponent = 0
+ else:
+ exponent = int(math.log(bytes, 1024.0))
+ suffix = [u'B', u'KiB', u'MiB', u'GiB', u'TiB', u'PiB', u'EiB', u'ZiB', u'YiB'][exponent]
+ converted = float(bytes) / float(1024 ** exponent)
+ return u'%.2f%s' % (converted, suffix)
+
+
+def str_to_int(int_str):
+ int_str = re.sub(r'[,\.]', u'', int_str)
+ return int(int_str)
+
+
+def get_term_width():
+ columns = os.environ.get('COLUMNS', None)
+ if columns:
+ return int(columns)
+
+ try:
+ sp = subprocess.Popen(
+ ['stty', 'size'],
+ stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ out, err = sp.communicate()
+ return int(out.split()[1])
+ except:
+ pass
+ return None
+
+
+def month_by_name(name):
+ """ Return the number of a month by (locale-independently) English name """
+
+ ENGLISH_NAMES = [
+ u'January', u'February', u'March', u'April', u'May', u'June',
+ u'July', u'August', u'September', u'October', u'November', u'December']
+ try:
+ return ENGLISH_NAMES.index(name) + 1
+ except ValueError:
+ return None
+
+
+def fix_xml_all_ampersand(xml_str):
+ """Replace all the '&' by '&' in XML"""
+ return xml_str.replace(u'&', u'&')
+
+
+def setproctitle(title):
+ assert isinstance(title, compat_str)
+ try:
+ libc = ctypes.cdll.LoadLibrary("libc.so.6")
+ except OSError:
+ return
+ title = title
+ buf = ctypes.create_string_buffer(len(title) + 1)
+ buf.value = title.encode('utf-8')
+ try:
+ libc.prctl(15, ctypes.byref(buf), 0, 0, 0)
+ except AttributeError:
+ return # Strange libc, just skip this
+
+
+def remove_start(s, start):
+ if s.startswith(start):
+ return s[len(start):]
+ return s
+
+
+def url_basename(url):
+ path = compat_urlparse.urlparse(url).path
+ return path.strip(u'/').split(u'/')[-1]
+
+
+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)
projects / youtube-dl / blobdiff