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# Copyright (c) 2012 Roberto Alsina y otros.
# Permission is hereby granted, free of charge, to any
# person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the
# Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the
# Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice
# shall be included in all copies or substantial portions of
# the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os
from nikola import utils
from nikola.plugin_categories import Task
class RenderRSS(Task):
"""Generate RSS feeds."""
name = "render_rss"
def gen_tasks(self):
"""Generate RSS feeds."""
kw = {
"translations": self.site.config["TRANSLATIONS"],
"filters": self.site.config["FILTERS"],
"blog_title": self.site.config["BLOG_TITLE"],
"site_url": self.site.config["SITE_URL"],
"blog_description": self.site.config["BLOG_DESCRIPTION"],
"output_folder": self.site.config["OUTPUT_FOLDER"],
"rss_teasers": self.site.config["RSS_TEASERS"],
"hide_untranslated_posts": self.site.config['HIDE_UNTRANSLATED_POSTS'],
}
self.site.scan_posts()
for lang in kw["translations"]:
output_name = os.path.join(kw['output_folder'],
self.site.path("rss", None, lang))
deps = []
if kw["hide_untranslated_posts"]:
posts = [x for x in self.site.timeline if x.use_in_feeds
and x.is_translation_available(lang)][:10]
else:
posts = [x for x in self.site.timeline if x.use_in_feeds][:10]
for post in posts:
deps += post.deps(lang)
yield {
'basename': 'render_rss',
'name': os.path.normpath(output_name),
'file_dep': deps,
'targets': [output_name],
'actions': [(utils.generic_rss_renderer,
(lang, kw["blog_title"], kw["site_url"],
kw["blog_description"], posts, output_name,
kw["rss_teasers"]))],
'task_dep': ['render_posts'],
'clean': True,
'uptodate': [utils.config_changed(kw)],
}
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