forked from varia/varia.website
many many many Varia's websites, work in progress: https://many.vvvvvvaria.org
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
3.2 KiB
86 lines
3.2 KiB
import os
|
|
import logging
|
|
from urlparse import urljoin
|
|
import six
|
|
from pelican import signals
|
|
from pelican.utils import pelican_open
|
|
|
|
if not six.PY3:
|
|
from codecs import open
|
|
|
|
logger = logging.getLogger(__name__)
|
|
source_files = []
|
|
PROCESS = ['articles', 'pages', 'drafts']
|
|
|
|
def link_source_files(generator):
|
|
"""
|
|
Processes each article/page object and formulates copy from and copy
|
|
to destinations, as well as adding a source file URL as an attribute.
|
|
"""
|
|
# Get all attributes from the generator that are articles or pages
|
|
posts = [
|
|
getattr(generator, attr, None) for attr in PROCESS
|
|
if getattr(generator, attr, None) is not None]
|
|
# Work on each item
|
|
for post in posts[0]:
|
|
if not 'SHOW_SOURCE_ON_SIDEBAR' in generator.settings and \
|
|
not 'SHOW_SOURCE_IN_SECTION' in generator.settings:
|
|
return
|
|
# Only try this when specified in metadata or SHOW_SOURCE_ALL_POSTS
|
|
# override is present in settings
|
|
if 'SHOW_SOURCE_ALL_POSTS' in generator.settings or \
|
|
'show_source' in post.metadata:
|
|
# Source file name can be optionally set in config
|
|
show_source_filename = generator.settings.get(
|
|
'SHOW_SOURCE_FILENAME', '{}.txt'.format(post.slug)
|
|
)
|
|
try:
|
|
# Get the full path to the original source file
|
|
source_out = os.path.join(
|
|
post.settings['OUTPUT_PATH'], post.save_as
|
|
)
|
|
# Get the path to the original source file
|
|
source_out_path = os.path.split(source_out)[0]
|
|
# Create 'copy to' destination for writing later
|
|
copy_to = os.path.join(
|
|
source_out_path, show_source_filename
|
|
)
|
|
# Add file to published path
|
|
source_url = urljoin(
|
|
post.save_as, show_source_filename
|
|
)
|
|
except Exception:
|
|
return
|
|
# Format post source dict & populate
|
|
out = dict()
|
|
out['copy_raw_from'] = post.source_path
|
|
out['copy_raw_to'] = copy_to
|
|
logger.debug('Linked %s to %s', post.source_path, copy_to)
|
|
source_files.append(out)
|
|
# Also add the source path to the post as an attribute for tpls
|
|
post.show_source_url = source_url
|
|
|
|
def _copy_from_to(from_file, to_file):
|
|
"""
|
|
A very rough and ready copy from / to function.
|
|
"""
|
|
with pelican_open(from_file) as text_in:
|
|
encoding = 'utf-8'
|
|
with open(to_file, 'w', encoding=encoding) as text_out:
|
|
text_out.write(text_in)
|
|
logger.info('Writing %s', to_file)
|
|
|
|
def write_source_files(*args, **kwargs):
|
|
"""
|
|
Called by the `page_writer_finalized` signal to process source files.
|
|
"""
|
|
for source in source_files:
|
|
_copy_from_to(source['copy_raw_from'], source['copy_raw_to'])
|
|
|
|
def register():
|
|
"""
|
|
Calls the shots, based on signals
|
|
"""
|
|
signals.article_generator_finalized.connect(link_source_files)
|
|
signals.page_generator_finalized.connect(link_source_files)
|
|
signals.page_writer_finalized.connect(write_source_files)
|
|
|