Imported Upstream version 5upstream/5

1 files changed, 81 insertions, 0 deletions

diff --git a/nikola/plugins/task_indexes.py b/nikola/plugins/task_indexes.py
new file mode 100644
index 0000000..2311ef3
--- /dev/null
+++ b/nikola/plugins/task_indexes.py
@@ -0,0 +1,81 @@
+import os
+
+from nikola.plugin_categories import Task
+from nikola.utils import config_changed
+
+
+class Indexes(Task):
+    """Render the blog indexes."""
+
+    name = "render_indexes"
+
+    def gen_tasks(self):
+        self.site.scan_posts()
+
+        kw = {
+            "translations": self.site.config['TRANSLATIONS'],
+            "index_display_post_count":
+                self.site.config['INDEX_DISPLAY_POST_COUNT'],
+            "messages": self.site.MESSAGES,
+            "index_teasers": self.site.config['INDEX_TEASERS'],
+            "output_folder": self.site.config['OUTPUT_FOLDER'],
+            "filters": self.site.config['FILTERS'],
+        }
+
+        template_name = "index.tmpl"
+        # TODO: timeline is global, get rid of it
+        posts = [x for x in self.site.timeline if x.use_in_feeds]
+        # Split in smaller lists
+        lists = []
+        while posts:
+            lists.append(posts[:kw["index_display_post_count"]])
+            posts = posts[kw["index_display_post_count"]:]
+        num_pages = len(lists)
+        if not lists:
+            yield {
+                'basename': 'render_indexes',
+                'actions': [],
+                }
+        for lang in kw["translations"]:
+            for i, post_list in enumerate(lists):
+                context = {}
+                if self.site.config.get("INDEXES_TITLE", ""):
+                    indexes_title = self.site.config['INDEXES_TITLE']
+                else:
+                    indexes_title = self.site.config["BLOG_TITLE"]
+                if not i:
+                    output_name = "index.html"
+                    context["title"] = indexes_title
+                else:
+                    output_name = "index-%s.html" % i
+                    if self.site.config.get("INDEXES_PAGES", ""):
+                        indexes_pages = self.site.config["INDEXES_PAGES"] % i
+                    else:
+                        indexes_pages = " (" + \
+                            kw["messages"][lang]["old posts page %d"] % i + ")"
+                    context["title"] = indexes_title + indexes_pages
+                context["prevlink"] = None
+                context["nextlink"] = None
+                context['index_teasers'] = kw['index_teasers']
+                if i > 1:
+                    context["prevlink"] = "index-%s.html" % (i - 1)
+                if i == 1:
+                    context["prevlink"] = "index.html"
+                if i < num_pages - 1:
+                    context["nextlink"] = "index-%s.html" % (i + 1)
+                context["permalink"] = self.site.link("index", i, lang)
+                output_name = os.path.join(
+                    kw['output_folder'], self.site.path("index", i, lang))
+                for task in self.site.generic_post_list_renderer(
+                    lang,
+                    post_list,
+                    output_name,
+                    template_name,
+                    kw['filters'],
+                    context,
+                ):
+                    task['uptodate'] = [config_changed({
+                        1: task['uptodate'][0].config,
+                        2: kw})]
+                    task['basename'] = 'render_indexes'
+                    yield task