generate-download.py

   1 #!/usr/bin/env python
   2
   3 # Generates docs/download.html
   4 # Run:
   5 # ./generate-download.py > docs/download.html
   6
   7 import json
   8
   9 releases = json.load(file('releases.json'))
  10
  11 def file_links(release):
  12   v = release['version']
  13   return ['<a href="%(v)s/%(f)s">%(f)s</a>' % {
  14     'f': f, 'v': v} for f in release['files']]
  15
  16
  17 # Validation of releases.json
  18 for idx, release in enumerate(releases):
  19   if idx == 0: continue
  20   assert 'version' in release, 'Release missing version: %s' % release
  21   assert 'files' in release, 'Release missing files: %s' % release
  22   assert release['version'] < releases[idx - 1]['version'], (
  23       'Releases should be in reverse chronological order in releases.json')
  24
  25 current_html = '<p>' + ('</p><p>'.join(file_links(releases[0]))) + '</p>'
  26
  27
  28 previous_lis = []
  29 for release in releases[1:]:
  30   previous_lis.append('<li>%(v)s: %(files)s (<a href="%(v)s/">%(v)s docs</a>)' % {
  31       'v': release['version'],
  32       'files': ', '.join(file_links(release))
  33     })
  34
  35
  36 print '''
  37 <!--#include virtual="header.html" -->
  38
  39 <!--
  40   DO NOT EDIT THIS FILE!
  41
  42   This file is generated by generate-download.py.
  43 -->
  44
  45 <script src="modernizr.custom.18445.js"></script>
  46 <p>The current version of dygraphs is <b>%(version)s</b>. Most users will want to download minified files for this version:</p>
  47
  48 <div id="current-release" class="panel">
  49 %(current_html)s
  50 </div>
  51
  52 <p>For dev (non-minified) JS, see <a href="https://github.com/danvk/dygraphs/blob/master/dygraph-dev.js">dygraph-dev.js</a> on <a href="https://github.com/danvk/dygraphs/">github</a>.</a>
  53
  54 <p>To generate your own minified JS, run:</p>
  55
  56 <pre>git clone https://github.com/danvk/dygraphs.git
  57 ./generate-combined.sh
  58 </pre>
  59
  60 <p>This will create a dygraph.min.js file in the dygraphs directory.</p>
  61
  62 <p>You may also download files for previously-released versions:</p>
  63
  64 <ul>
  65 %(previous_lis)s
  66 </ul>
  67
  68 <p>See <a href="/versions.html">Version History</a> for more information on each release.</p>
  69
  70
  71 <!--#include virtual="footer.html" -->
  72 ''' % {
  73     'version': releases[0]['version'],
  74     'current_html': current_html,
  75     'previous_lis': '\n'.join(previous_lis)
  76     }