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from copy import copy
import os
from nikola.plugin_categories import Task
from nikola import utils
class RenderPosts(Task):
"""Build HTML fragments from metadata and text."""
name = "render_posts"
def gen_tasks(self):
"""Build HTML fragments from metadata and text."""
self.site.scan_posts()
kw = {
"translations": self.site.config["TRANSLATIONS"],
"timeline": self.site.timeline,
"default_lang": self.site.config["DEFAULT_LANG"],
}
flag = False
for lang in kw["translations"]:
# TODO: timeline is global, get rid of it
deps_dict = copy(kw)
deps_dict.pop('timeline')
for post in kw['timeline']:
source = post.source_path
dest = post.base_path
if lang != kw["default_lang"]:
dest += '.' + lang
source_lang = source + '.' + lang
if os.path.exists(source_lang):
source = source_lang
flag = True
yield {
'basename': self.name,
'name': dest.encode('utf-8'),
'file_dep': post.fragment_deps(lang),
'targets': [dest],
'actions': [(self.site.get_compiler(post.source_path),
[source, dest])],
'clean': True,
'uptodate': [utils.config_changed(deps_dict)],
}
if flag is False: # Return a dummy task
yield {
'basename': self.name,
'name': 'None',
'uptodate': [True],
'actions': [],
}
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