scripts/build/website_post.py

   1 #!@PYTHON@
   2 #-*- coding: utf-8 -*-
   3
   4 ##### This is web_post.py. This script deals with translations
   5 ##### in the "make website" target.
   6
   7 import sys
   8 import os
   9 import glob
  10 import re
  11
  12 ###### Translation data, move out, see create-weblinks-itexi.py
  13 translations = {
  14     'de': {
  15         'English': 'Deutsch',
  16         'Other languages': 'Andere Sprachen',
  17         },
  18     'es': {
  19         'English': 'Español',
  20         'Other languages': 'Otros idiomas',
  21         },
  22     'fr': {
  23         'English': 'Français',
  24         'Other languages': 'Autres langues',
  25         },
  26     'hu': {
  27         'English': 'Magyar',
  28         'Other languages': 'Más nyelvek',
  29         },
  30     'it': {
  31         'English': 'Italiano',
  32         'Other languages': 'Altre lingue',
  33         },
  34     'ja': {
  35         'English': 'Japanese',
  36         'Other languages': '他の言語',
  37         },
  38     'nl': {
  39         'English': 'Nederlands',
  40         'Other languages': 'Andere talen',
  41         },
  42     }
  43
  44 # needs at least: make -C po or make- C Documentation/po
  45 HAVE_GETTEXT = False
  46
  47 ####  this breaks on lilypond.org
  48 # Keep some freakin' gettext compatibility
  49 #if HAVE_GETTEXT:
  50 #    import lilylib as ly;
  51 #    global _;_=ly._
  52 #else: # poor mans translation
  53 #    def _ (string, lang=os.environ['LANG']):
  54 #        return translations.get (lang.split ('_')[0], {}).get (string, string)
  55
  56 #### this works on lilypond.org
  57 def _ (string, lang):
  58     return translations.get (lang.split ('_')[0], {}).get (string, string)
  59
  60
  61 exclude_manuals = [
  62     '/music-glossary',
  63     '/snippets',
  64     '/internals',
  65     '/contributor'
  66 ]
  67
  68 ###### Actual program
  69
  70 dir = sys.argv[1]
  71
  72 os.chdir(dir)
  73 html_files = glob.glob( '*.html' )
  74
  75
  76 ### messy way to get all languages
  77 langs_set = set()
  78 for file in html_files:
  79     file_split = file.split('.')
  80     if (len(file_split) == 2):
  81         # it's English
  82         lang = ''
  83     elif (len(file_split) == 3):
  84         # it's a translation
  85         lang = file_split[1]
  86     # make sure it's a translated language
  87     if lang != "en":
  88         langs_set.add(lang)
  89 langs = list(langs_set)
  90 langs.sort()
  91
  92
  93 ### helper functions
  94 def addLangExt(filename, lang, ext):
  95     text = filename
  96     exclude = 0
  97     for dir in exclude_manuals:
  98         if (text.find(dir) >= 0):
  99             exclude = 1
 100     if (not (exclude or (lang==""))):
 101         text += "." + lang
 102     text += "." + ext
 103     return text
 104
 105 def makeFooter (filename, currentLang):
 106     # TODO: add link to automatic language selection?
 107     # still need to include this page in the new webpages somewhere
 108     footer = '''<p id="languages">
 109 %(other)s: %(lst)s.
 110 </p>
 111 '''
 112     def link (lang):
 113         str = '''<a href="%(file_name)s">%(language_name)s</a>'''
 114         file_name = addLangExt (filename, lang, 'html')
 115         language_name = _ ('English', lang)
 116         return str % locals ()
 117     lst = ', '.join ([link (lang) for lang in langs if lang != currentLang])
 118     other = _ ('Other languages', currentLang)
 119     return footer % locals ()
 120
 121 def getLocalHref(line):
 122     match = re.search(r'href=[\'"]?([^\'" >]+)', line)
 123     if match:
 124         url = match.group(0)[6:]
 125         if (url[0:7] == "http://"):
 126             url = ''
 127         # strip any '#'
 128         omit = url.find('#')
 129         if (omit >= 0):
 130             url = url[0:omit]
 131     else:
 132         url = ''
 133     return url
 134
 135
 136
 137
 138 ### main loop
 139 for file in html_files:
 140     ### we want to strip the .html and get the lang
 141     file_split = file.split('.')
 142     file_base = os.path.basename( file_split[0] )
 143     if (len(file_split) == 2):
 144         # it's English
 145         lang = ''
 146         # possibly necessary for automatic language selection
 147         file_symlink = file.replace(".html", ".en.html")
 148         if (not (os.path.exists(file_symlink))):
 149             os.symlink (file, file_symlink)
 150     elif (len(file_split) == 3):
 151         # it's a translation
 152         lang = file_split[1]
 153         if (lang == "en"):
 154             # it's a symlink
 155             continue
 156     else:
 157         # it's a mess
 158         print "is a mess"
 159         continue
 160
 161     ### we need to replace parts of the file
 162     lines = open(file).readlines()
 163     os.remove(file)
 164     outfile = open(file, 'w')
 165
 166     lang_footer = makeFooter (file_base, lang)
 167
 168     ### alter file
 169     for line in lines:
 170         ### alter links as appropriate
 171         link = getLocalHref(line)
 172         if (link != ""):
 173             # quesitonable
 174             if (link.endswith(".html")):
 175                 langlink = addLangExt(link[:-5], lang, "html")
 176                 line = line.replace(link, langlink)
 177             if (link.endswith(".pdf")):
 178                 langlink = addLangExt(link[:-4], lang, "pdf")
 179                 line = line.replace(link, langlink)
 180         ### add language selection footer
 181         if (line.find("<!-- FOOTER -->") >= 0):
 182             outfile.write( lang_footer )
 183         outfile.write(line)
 184     outfile.close()
 185