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moved scan_posts dumbly into a plugin
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| [Core] | ||
| Name = scan_posts | ||
| Module = scan_posts | ||
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| [Documentation] | ||
| Author = Roberto Alsina | ||
| Version = 1.0 | ||
| Website = http://getnikola.com | ||
| Description = Scan posts and create timeline | ||
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| # -*- coding: utf-8 -*- | ||
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| # Copyright © 2012-2015 Roberto Alsina and others. | ||
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| # 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. | ||
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| from __future__ import unicode_literals, print_function | ||
| from collections import defaultdict | ||
| import glob | ||
| import os | ||
| import sys | ||
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| from blinker import signal | ||
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| from nikola.plugin_categories import Task | ||
| from nikola import utils | ||
| from nikola.post import Post | ||
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| class ScanPosts(Task): | ||
| """Render pages into output.""" | ||
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| name = "scan_posts" | ||
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| def gen_tasks(self): | ||
| """Build final pages from metadata and HTML fragments.""" | ||
| kw = { | ||
| "post_pages": self.site.config["post_pages"], | ||
| "translations": self.site.config["TRANSLATIONS"], | ||
| "filters": self.site.config["FILTERS"], | ||
| "show_untranslated_posts": self.site.config['SHOW_UNTRANSLATED_POSTS'], | ||
| "demote_headers": self.site.config['DEMOTE_HEADERS'], | ||
| } | ||
| self.site.global_data = {} | ||
| self.site.posts = [] | ||
| self.site.all_posts = [] | ||
| self.site.posts_per_year = defaultdict(list) | ||
| self.site.posts_per_month = defaultdict(list) | ||
| self.site.posts_per_tag = defaultdict(list) | ||
| self.site.posts_per_category = defaultdict(list) | ||
| self.site.post_per_file = {} | ||
| self.site.timeline = [] | ||
| self.site.pages = [] | ||
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| seen = set([]) | ||
| if not self.site.quiet: | ||
| print("Scanning posts", end='', file=sys.stderr) | ||
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| slugged_tags = set([]) | ||
| quit = False | ||
| for wildcard, destination, template_name, use_in_feeds in \ | ||
| self.site.config['post_pages']: | ||
| if not self.site.quiet: | ||
| print(".", end='', file=sys.stderr) | ||
| dirname = os.path.dirname(wildcard) | ||
| for dirpath, _, _ in os.walk(dirname, followlinks=True): | ||
| dest_dir = os.path.normpath(os.path.join(destination, | ||
| os.path.relpath(dirpath, dirname))) # output/destination/foo/ | ||
| # Get all the untranslated paths | ||
| dir_glob = os.path.join(dirpath, os.path.basename(wildcard)) # posts/foo/*.rst | ||
| untranslated = glob.glob(dir_glob) | ||
| # And now get all the translated paths | ||
| translated = set([]) | ||
| for lang in self.site.config['TRANSLATIONS'].keys(): | ||
| if lang == self.site.config['DEFAULT_LANG']: | ||
| continue | ||
| lang_glob = utils.get_translation_candidate(self.site.config, dir_glob, lang) # posts/foo/*.LANG.rst | ||
| translated = translated.union(set(glob.glob(lang_glob))) | ||
| # untranslated globs like *.rst often match translated paths too, so remove them | ||
| # and ensure x.rst is not in the translated set | ||
| untranslated = set(untranslated) - translated | ||
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| # also remove from translated paths that are translations of | ||
| # paths in untranslated_list, so x.es.rst is not in the untranslated set | ||
| for p in untranslated: | ||
| translated = translated - set([utils.get_translation_candidate(self.site.config, p, l) for l in self.site.config['TRANSLATIONS'].keys()]) | ||
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| full_list = list(translated) + list(untranslated) | ||
| # We eliminate from the list the files inside any .ipynb folder | ||
| full_list = [p for p in full_list | ||
| if not any([x.startswith('.') | ||
| for x in p.split(os.sep)])] | ||
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| for base_path in full_list: | ||
| if base_path in seen: | ||
| continue | ||
| else: | ||
| seen.add(base_path) | ||
| post = Post( | ||
| base_path, | ||
| self.site.config, | ||
| dest_dir, | ||
| use_in_feeds, | ||
| self.site.MESSAGES, | ||
| template_name, | ||
| self.site.get_compiler(base_path) | ||
| ) | ||
| self.site.timeline.append(post) | ||
| self.site.global_data[post.source_path] = post | ||
| if post.use_in_feeds: | ||
| self.site.posts.append(post) | ||
| self.site.posts_per_year[ | ||
| str(post.date.year)].append(post) | ||
| self.site.posts_per_month[ | ||
| '{0}/{1:02d}'.format(post.date.year, post.date.month)].append(post) | ||
| for tag in post.alltags: | ||
| _tag_slugified = utils.slugify(tag) | ||
| if _tag_slugified in slugged_tags: | ||
| if tag not in self.site.posts_per_tag: | ||
| # Tags that differ only in case | ||
| other_tag = [existing for existing in self.site.posts_per_tag.keys() if utils.slugify(existing) == _tag_slugified][0] | ||
| utils.LOGGER.error('You have tags that are too similar: {0} and {1}'.format(tag, other_tag)) | ||
| utils.LOGGER.error('Tag {0} is used in: {1}'.format(tag, post.source_path)) | ||
| utils.LOGGER.error('Tag {0} is used in: {1}'.format(other_tag, ', '.join([p.source_path for p in self.site.posts_per_tag[other_tag]]))) | ||
| quit = True | ||
| else: | ||
| slugged_tags.add(utils.slugify(tag, force=True)) | ||
| self.site.posts_per_tag[tag].append(post) | ||
| self.site.posts_per_category[post.meta('category')].append(post) | ||
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| if post.is_post: | ||
| # unpublished posts | ||
| self.site.all_posts.append(post) | ||
| else: | ||
| self.site.pages.append(post) | ||
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| for lang in self.site.config['TRANSLATIONS'].keys(): | ||
| self.site.post_per_file[post.destination_path(lang=lang)] = post | ||
| self.site.post_per_file[post.destination_path(lang=lang, extension=post.source_ext())] = post | ||
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| # Sort everything. | ||
| self.site.timeline.sort(key=lambda p: p.date) | ||
| self.site.timeline.reverse() | ||
| self.site.posts.sort(key=lambda p: p.date) | ||
| self.site.posts.reverse() | ||
| self.site.all_posts.sort(key=lambda p: p.date) | ||
| self.site.all_posts.reverse() | ||
| self.site.pages.sort(key=lambda p: p.date) | ||
| self.site.pages.reverse() | ||
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| for i, p in enumerate(self.site.posts[1:]): | ||
| p.next_post = self.site.posts[i] | ||
| for i, p in enumerate(self.site.posts[:-1]): | ||
| p.prev_post = self.site.posts[i + 1] | ||
| self.site._scanned = True | ||
| if not self.site.quiet: | ||
| print("done!", file=sys.stderr) | ||
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| signal('scanned').send(self) | ||
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| if quit and not ignore_quit: | ||
| sys.exit(1) | ||
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| yield self.group_task() |