Merge branch 'master' of https://github.com/svetlyak40wt/pelican

Conflicts:
	pelican/generators.py

.gitignore

@@ -0,0 +1,4 @@
+*.egg-info
+.*.swp
+.*.swo
+*.pyc

pelican/contents.py

@@ -12,6 +12,8 @@ class Page(object):
 
     def __init__(self, content, metadatas={}, settings={}, filename=None):
         self.content = content
+        self.translations = []
+
         self.status = "published"  # default value
         for key, value in metadatas.items():
             setattr(self, key, value)
@@ -20,6 +22,28 @@ class Page(object):
             if 'AUTHOR' in settings:
                 self.author = settings['AUTHOR']
 
+        default_lang = settings.get('DEFAULT_LANG', 'en').lower()
+        if not hasattr(self, 'lang'):
+            self.lang = default_lang
+
+        self.in_default_lang = (self.lang == default_lang)
+
+        if not hasattr(self, 'slug'):
+            self.slug = slugify(self.title)
+
+        if not hasattr(self, 'save_as'):
+            if self.in_default_lang:
+                self.save_as = '%s.html' % self.slug
+                clean_url = '%s/' % self.slug
+            else:
+                self.save_as = '%s-%s.html' % (self.slug, self.lang)
+                clean_url = '%s-%s/' % (self.slug, self.lang)
+
+        if settings.get('CLEAN_URLS', False):
+            self.url = clean_url
+        else:
+            self.url = self.save_as
+
         if filename:
             self.filename = filename
 
@@ -29,14 +53,6 @@ class Page(object):
             if not hasattr(self, prop):
                 raise NameError(prop)
 
-    @property
-    def url(self):
-        return '%s.html' % self.slug
-
-    @property
-    def slug(self):
-        return slugify(self.title)
-
     @property
     def summary(self):
         return truncate_html_words(self.content, 50)

pelican/generators.py

@@ -1,11 +1,13 @@
 from operator import attrgetter
+from itertools import chain
 from datetime import datetime
+from collections import defaultdict
 import os
 
 from jinja2 import Environment, FileSystemLoader
 from jinja2.exceptions import TemplateNotFound
 
-from pelican.utils import update_dict, copytree
+from pelican.utils import update_dict, copytree, process_translations
 from pelican.contents import Article, Page, is_valid_content
 from pelican.readers import read_file
 
@@ -75,7 +77,8 @@ class ArticlesGenerator(Generator):
 
     def __init__(self, *args, **kwargs):
         """initialize properties"""
-        self.articles = []
+        self.articles = [] # only articles in default language
+        self.translations = []
         self.dates = {}
         self.tags = {}
         self.categories = {}
@@ -103,10 +106,21 @@ class ArticlesGenerator(Generator):
         if 'TAG_FEED' in self.settings:
             for tag, arts in self.tags.items():
                 arts.sort(key=attrgetter('date'), reverse=True)
-                writer.write_feed(arts, self.context, self.settings['TAG_FEED'] % tag)
+                writer.write_feed(arts, self.context, 
+                        self.settings['TAG_FEED'] % tag)
 
                 if 'TAG_FEED_RSS' in self.settings:
-                    writer.write_feed(arts, self.context, self.settings['TAG_FEED_RSS'] % tag, feed_type='rss')
+                    writer.write_feed(arts, self.context, 
+                            self.settings['TAG_FEED_RSS'] % tag, feed_type='rss')
+
+        translations_feeds = defaultdict(list)
+        for article in self.translations:
+            translations_feeds[article.lang].append(article)
+
+        for lang, items in translations_feeds.items():
+            items.sort(key=attrgetter('date'), reverse=True)
+            writer.write_feed(items, self.context,
+                              self.settings['TRANSLATION_FEED'] % lang)
 
 
     def generate_pages(self, writer):
@@ -124,8 +138,8 @@ class ArticlesGenerator(Generator):
         for cat in self.categories:
             write('category/%s.html' % cat, templates['category'], self.context,
                           category=cat, articles=self.categories[cat])
-        for article in self.articles:
-            write('%s' % article.url,
+        for article in chain(self.translations, self.articles):
+            write(article.save_as,
                           templates['article'], self.context, article=article,
                           category=article.category)
 
@@ -134,6 +148,7 @@ class ArticlesGenerator(Generator):
 
         # return the list of files to use
         files = self.get_files(self.path, exclude=['pages',])
+        all_articles = []
         for f in files:
             content, metadatas = read_file(f)
 
@@ -157,16 +172,23 @@ class ArticlesGenerator(Generator):
             if not is_valid_content(article, f):
                 continue
 
-            update_dict(self.categories, article.category, article)
             if hasattr(article, 'tags'):
                 for tag in article.tags:
                     update_dict(self.tags, tag, article)
-            self.articles.append(article)
+            all_articles.append(article)
+
+        self.articles, self.translations = process_translations(all_articles)
+
+        for article in self.articles:
+            # only main articles are listed in categories, not translations
+            update_dict(self.categories, article.category, article)
+
 
         # sort the articles by date
         self.articles.sort(key=attrgetter('date'), reverse=True)
         self.dates = list(self.articles)
-        self.dates.sort(key=attrgetter('date'), reverse=self.context['REVERSE_ARCHIVE_ORDER'])
+        self.dates.sort(key=attrgetter('date'), 
+                reverse=self.context['REVERSE_ARCHIVE_ORDER'])
         # and generate the output :)
         self._update_context(('articles', 'dates', 'tags', 'categories'))
 
@@ -183,21 +205,24 @@ class PagesGenerator(Generator):
         super(PagesGenerator, self).__init__(*args, **kwargs)
 
     def generate_context(self):
+        all_pages = []
         for f in self.get_files(os.sep.join((self.path, 'pages'))):
             content, metadatas = read_file(f)
             page = Page(content, metadatas, settings=self.settings,
                         filename=f)
             if not is_valid_content(page, f):
                 continue
-            self.pages.append(page)
+            all_pages.append(page)
+
+        self.pages, self.translations = process_translations(all_pages)
 
         self._update_context(('pages', ))
         self.context['PAGES'] = self.pages
 
     def generate_output(self, writer):
         templates = self.get_templates()
-        for page in self.pages:
-            writer.write_file('pages/%s' % page.url, templates['page'],
+        for page in chain(self.translations, self.pages):
+            writer.write_file('pages/%s' % page.save_as, templates['page'],
                     self.context, page=page)
 
 

pelican/readers.py

@@ -50,11 +50,10 @@ class MarkdownReader(object):
         
         metadatas = {}
         for name, value in md.Meta.items():
-            if name in _METADATAS_FIELDS:
-                meta = _METADATAS_FIELDS[name](value[0])
-            else:
-                meta = value[0]
-            metadatas[name.lower()] = meta
+            name = name.lower()
+            metadatas[name] = _METADATAS_FIELDS.get(
+                name, lambda x:x
+            )(value[0])
         return content, metadatas
 
 _EXTENSIONS = {'rst': RstReader, 'md': MarkdownReader}  # supported formats

pelican/settings.py

@@ -10,6 +10,7 @@ _DEFAULT_CONFIG = {'PATH': None,
                    'THEME_STATIC_PATHS': ['static',],
                    'FEED': 'feeds/all.atom.xml',
                    'CATEGORY_FEED': 'feeds/%s.atom.xml',
+                   'TRANSLATION_FEED': 'feeds/all-%s.atom.xml',
                    'SITENAME': 'A Pelican Blog',
                    'DISPLAY_PAGES_ON_MENU': True,
                    'PDF_GENERATOR': False,
@@ -18,6 +19,7 @@ _DEFAULT_CONFIG = {'PATH': None,
                    'CSS_FILE': 'main.css',
                    'REVERSE_ARCHIVE_ORDER': False,
                    'KEEP_OUTPUT_DIRECTORY': False,
+                   'CLEAN_URLS': False, # use /blah/ instead /blah.html in urls
                   }
 
 def read_settings(filename):

pelican/utils.py

@@ -4,6 +4,8 @@ import os
 import shutil
 from datetime import datetime
 from codecs import open as _open
+from itertools import groupby
+from operator import attrgetter
 
 def update_dict(mapping, key, value):
     """Update a dict intenal list
@@ -147,3 +149,38 @@ def truncate_html_words(s, num, end_text='...'):
     # Return string
     return out
 
+
+def process_translations(content_list):
+    """ Finds all translation and returns
+        tuple with two lists (index, translations).
+        Index list includes items in default language
+        or items which have no variant in default language.
+
+        Also, for each content_list item, it
+        sets attribute 'translations'
+    """
+    grouped_by_slugs = groupby(content_list, attrgetter('slug'))
+    index = []
+    translations = []
+
+    for slug, items in grouped_by_slugs:
+        items = list(items)
+        # find items with default language
+        default_lang_items = filter(
+            attrgetter('in_default_lang'),
+            items
+        )
+        len_ = len(default_lang_items)
+        if len_ > 1:
+            print u' [warning] there are %s variants of "%s"' % (len_, slug)
+        elif len_ == 0:
+            default_lang_items = items[:1]
+
+        index.extend(default_lang_items)
+        translations.extend(filter(
+            lambda x: x not in default_lang_items,
+            items
+        ))
+        for a in items:
+            a.translations = filter(lambda x: x != a, items)
+    return index, translations