mirror of
https://github.com/l1ving/youtube-dl
synced 2025-03-18 06:57:24 +08:00
[xattr] Added more fields.
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@ -1,5 +1,5 @@
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from __future__ import unicode_literals
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from sys import version_info
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from .common import PostProcessor
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from ..compat import compat_os_name
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from ..utils import (
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@ -23,6 +23,34 @@ class XAttrMetadataPP(PostProcessor):
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# * figure out which xattrs can be used for 'duration', 'thumbnail', 'resolution'
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#
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@staticmethod
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def write_xattr(path, key, value):
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""" proxy to make it easier to mockup and run unit tests. """
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write_xattr(path, key, value)
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@staticmethod
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def get_tags(info):
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""" Get comma-separated and non-duplicated keywords from tags and categories. """
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mixed = []
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tags = info.get('tags')
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if tags is not None and len(tags) > 0:
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mixed += tags
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categories = info.get('categories')
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if categories is not None and len(categories) > 0:
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mixed += categories
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if len(mixed) > 0:
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if version_info.major < 3:
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mixed = map(lambda x: x.decode('utf-8'), mixed)
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mixed = set(map(lambda x: x.lower(), mixed))
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mixed = sorted(mixed)
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return ','.join(mixed).encode('utf-8')
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return None
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def run(self, info):
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""" Set extended attributes on downloaded file (if xattr support is found). """
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@ -33,6 +61,7 @@ class XAttrMetadataPP(PostProcessor):
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try:
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xattr_mapping = {
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'user.xdg.origin.url': 'webpage_url',
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'user.xdg.referrer.url': 'webpage_url',
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# 'user.xdg.comment': 'description',
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'user.dublincore.title': 'title',
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@ -52,9 +81,26 @@ class XAttrMetadataPP(PostProcessor):
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value = hyphenate_date(value)
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byte_value = value.encode('utf-8')
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write_xattr(filename, xattrname, byte_value)
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self.write_xattr(filename, xattrname, byte_value)
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num_written += 1
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tags = self.get_tags(info)
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if tags is not None and len(tags) > 0:
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self.write_xattr(filename, 'user.xdg.tags', tags)
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self.write_xattr(filename, 'user.dublincore.subject', tags)
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num_written += 2
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if info.get('age_limit') is not None and info.get('age_limit') >= 18:
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self.write_xattr(filename, 'user.dublincore.audience', 'adults'.encode('utf-8'))
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num_written += 1
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else:
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self.write_xattr(filename, 'user.dublincore.audience', 'everybody'.encode('utf-8'))
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num_written += 1
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self.write_xattr(filename, 'user.dublincore.type', 'MovingImage'.encode('utf-8'))
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self.write_xattr(filename, 'user.creator', 'youtube-dl'.encode('utf-8'))
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num_written += 2
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return [], info
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except XAttrUnavailableError as e:
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