diff options
Diffstat (limited to 'nikola/plugins/task/posts.py')
| -rw-r--r-- | nikola/plugins/task/posts.py | 63 |
1 files changed, 52 insertions, 11 deletions
diff --git a/nikola/plugins/task/posts.py b/nikola/plugins/task/posts.py index 8e03122..d3f17fd 100644 --- a/nikola/plugins/task/posts.py +++ b/nikola/plugins/task/posts.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- -# Copyright © 2012-2014 Roberto Alsina and others. +# Copyright © 2012-2015 Roberto Alsina and others. # Permission is hereby granted, free of charge, to any # person obtaining a copy of this software and associated @@ -25,18 +25,20 @@ # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. from copy import copy +import os from nikola.plugin_categories import Task -from nikola import utils +from nikola import filters, utils -def rest_deps(post, task): - """Add extra_deps from ReST into task. +def update_deps(post, lang, task): + """Updates file dependencies as they might have been updated during compilation. - The .dep file is created by ReST so not available before the task starts - to execute. + This is done for example by the ReST page compiler, which writes its + dependencies into a .dep file. This file is read and incorporated when calling + post.fragment_deps(), and only available /after/ compiling the fragment. """ - task.file_dep.update(post.extra_deps()) + task.file_dep.update([p for p in post.fragment_deps(lang) if not p.startswith("####MAGIC####")]) class RenderPosts(Task): @@ -54,23 +56,62 @@ class RenderPosts(Task): "show_untranslated_posts": self.site.config['SHOW_UNTRANSLATED_POSTS'], "demote_headers": self.site.config['DEMOTE_HEADERS'], } + self.tl_changed = False yield self.group_task() + def tl_ch(): + self.tl_changed = True + + yield { + 'basename': self.name, + 'name': 'timeline_changes', + 'actions': [tl_ch], + 'uptodate': [utils.config_changed({1: kw['timeline']})], + } + for lang in kw["translations"]: deps_dict = copy(kw) deps_dict.pop('timeline') for post in kw['timeline']: + dest = post.translated_base_path(lang) + file_dep = [p for p in post.fragment_deps(lang) if not p.startswith("####MAGIC####")] task = { 'basename': self.name, 'name': dest, - 'file_dep': post.fragment_deps(lang), + 'file_dep': file_dep, 'targets': [dest], 'actions': [(post.compile, (lang, )), - (rest_deps, (post,)), + (update_deps, (post, lang, )), ], 'clean': True, - 'uptodate': [utils.config_changed(deps_dict)], + 'uptodate': [ + utils.config_changed(deps_dict, 'nikola.plugins.task.posts'), + lambda p=post, l=lang: self.dependence_on_timeline(p, l) + ] + post.fragment_deps_uptodate(lang), + 'task_dep': ['render_posts:timeline_changes'] } - yield task + + # Apply filters specified in the metadata + ff = [x.strip() for x in post.meta('filters', lang).split(',')] + flist = [] + for i, f in enumerate(ff): + if not f: + continue + if f.startswith('filters.'): # A function from the filters module + f = f[8:] + try: + flist.append(getattr(filters, f)) + except AttributeError: + pass + else: + flist.append(f) + yield utils.apply_filters(task, {os.path.splitext(dest): flist}) + + def dependence_on_timeline(self, post, lang): + if "####MAGIC####TIMELINE" not in post.fragment_deps(lang): + return True # No dependency on timeline + elif self.tl_changed: + return False # Timeline changed + return True |