98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
import os
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from xml.dom.minidom import parse, parseString
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from dynastie.generators.generator import DynastieGenerator
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from dynastie.generators.index import Index
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from django.db import models
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class Tag(Index):
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cur_page = 0
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nb_pages = 0
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cur_post = 0
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posts_per_page = 0
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filename = 'index'
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dirname = ''
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cur_tag = None
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def createTag(self, posts, dom, root, node):
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if node.hasAttribute('name'):
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self.replaceByText(dom, root, node, self.cur_tag.name)
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if node.hasAttribute('description'):
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self.replaceByText(dom, root, node, self.cur_tag.description)
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return None
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def generate(self, blog, src, output):
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from dynastie.models import Post, Blog, Tag
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self.hooks = {'posts' : self.createPosts,
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'navigation' : self.createNavigation,
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'tag' : self.createTag,
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'tags' : self.createTags}
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if not os.path.exists(src + '/_tag.html'):
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self.addError('No _tag.html found, exiting')
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return self.report
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try:
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dom = parse(src + '/_tag.html')
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except xml.dom.DOMException as e:
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self.addError('Error parsing _tag.html : ' + e)
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return self.report
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if not os.path.exists(output + '/tag'):
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os.mkdir(output + '/tag')
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post_nodes = dom.getElementsByTagNameNS(self.URI, "posts")
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if not post_nodes is None:
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if post_nodes[0].hasAttribute("limit"):
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self.posts_per_page = int(post_nodes[0].getAttribute("limit"))
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else:
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self.posts_per_page = 5
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else:
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self.addError('No tag dyn:posts found')
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tags = Tag.objects.all()
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for tag in tags:
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self.cur_tag = tag
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filename = self.filename + '.html'
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posts = Post.objects.filter(tags__in=[tag.id], published=True).order_by('-creation_date')
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self.nb_pages = 0
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self.cur_page = 0
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self.cur_post = 0
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self.dirname = '/tag/' + tag.name_slug
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if posts.count() > self.posts_per_page:
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self.nb_pages = self.computeNbPages(posts.count(), self.posts_per_page)
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if not os.path.exists(output + self.dirname):
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os.mkdir(output + self.dirname)
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while self.cur_page <= self.nb_pages:
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#print 'Generate ' + filename
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nodes = dom.getElementsByTagName("*")
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nodes[0] = self.parse(src, self.hooks, posts, dom, nodes[0])
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self.writeIfNotTheSame(output + self.dirname + '/' + filename, nodes[0])
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self.cur_page = self.cur_page + 1
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filename = self.filename + str(self.cur_page) + '.html'
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dom = parse(src + '/_tag.html')
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while os.path.exists(filename):
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self.addReport('Removing unused ' + filename)
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os.unlink(filename)
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filename = filename + '.gz'
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if os.path.exists(filename):
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self.addReport('Removing unused ' + filename)
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os.unlink(filename)
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self.cur_page = self.cur_page + 1
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filename = output + self.dirname + '/' + self.filename + str(self.cur_page) + '.html'
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if not self.somethingWrote:
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self.addReport('Nothing changed')
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return self.report
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