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Issue 162403002: Remove docs and point to ones on dartlang.org. (Closed) Base URL: https://github.com/dart-lang/pub-dartlang.git@master
Patch Set: Re-upload. Created 6 years, 10 months ago
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1 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 # for details. All rights reserved. Use of this source code is governed by a
3 # BSD-style license that can be found in the LICENSE file.
4
5 import codecs
6 import itertools
7 import os
8 import re
9
10 import cherrypy
11 import yaml
12
13 import handlers
14
15 class Doc(object):
16 """The handler for /doc/*."""
17
18 def index(self):
19 raise cherrypy.HTTPRedirect('/doc/')
20
21 def show(self, filename):
22 """Display a documentation page.
23
24 Each page is static HTML wrapped in a dynamic layout. The HTML is
25 generated offline from Markdown source files in /doc; the titles are
26 loaded from those source files as well.
27 """
28
29 # Redirect from the old names for the commands.
30 if filename == 'pub-install.html':
31 raise cherrypy.HTTPRedirect('/doc/pub-get.html')
32
33 if filename == 'pub-update.html':
34 raise cherrypy.HTTPRedirect('/doc/pub-upgrade.html')
35
36 if filename == '': filename = 'index.html'
37 root = os.path.join(os.path.dirname(__file__), '..')
38
39 html_path = os.path.join(root, 'views', 'doc', filename)
40 if not os.path.isfile(html_path):
41 handlers.http_error(404)
42
43 markdown_filename = re.sub("\.html$", ".markdown", filename)
44 markdown_path = os.path.join(root, 'doc', markdown_filename)
45 with codecs.open(markdown_path, encoding='utf-8') as f:
46 frontmatter = self._frontmatter(f)
47
48 with codecs.open(html_path, encoding='utf-8') as f:
49 html = """<article>
50 <h1>%s</h1>
51 %s
52 </article>""" % (frontmatter['title'], f.read())
53 return handlers.layout(html, title=frontmatter['title'])
54
55 def _frontmatter(self, f):
56 """Parses the YAML frontmatter of a file."""
57 if f.readline() != '---\n': return {}
58 yaml_lines = itertools.takewhile(lambda line: line != '---\n', f)
59 return yaml.load(''.join(yaml_lines))
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