buildscripts/tely-gettext.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3 # tely-gettext.py
   4
   5 # Temporary script that helps translated docs sources conversion
   6 # for texi2html processing
   7
   8 # USAGE:  tely-gettext.py BUILDSCRIPT-DIR LOCALEDIR LANG FILES
   9
  10 print "tely_gettext.py"
  11
  12 import sys
  13 import re
  14 import os
  15 import gettext
  16
  17 if len (sys.argv) > 3:
  18     buildscript_dir, localedir, lang = sys.argv[1:4]
  19 else:
  20     print """USAGE:  tely-gettext.py BUILDSCRIPT-DIR LOCALEDIR LANG FILES
  21   For example buildscripts/tely-gettext.py buildscripts Documentation/po/out-www de Documentation/de/user/*.tely"""
  22     sys.exit (1)
  23
  24 sys.path.append (buildscript_dir)
  25 import langdefs
  26
  27 double_punct_char_separator = langdefs.LANGDICT[lang].double_punct_char_sep
  28 t = gettext.translation('lilypond-doc', localedir, [lang])
  29 _doc = t.gettext
  30
  31 include_re = re.compile (r'@include (.*?)$', re.M)
  32 whitespaces = re.compile (r'\s+')
  33 ref_re = re.compile (r'(?ms)@(ruser|rprogram|ref|rlearning)\{(.*?)\}')
  34 node_section_re = re.compile (r'@node (.*?)\n@((?:unnumbered|appendix)(?:(?:sub){0,2}sec)?|top|chapter|(?:sub){0,2}section|(?:major|chap|(?:sub){0,2})heading) (.*?)\n')
  35 menu_entry_re = re.compile (r'\* (.*?)::')
  36
  37 def ref_gettext (m):
  38     r = whitespaces.sub (' ', m.group (2))
  39     return '@' + m.group (1) + '{' + _doc (r) + '}'
  40
  41 def node_gettext (m):
  42     return '@node ' + _doc (m.group (1)) + '\n@' + \
  43         m.group (2) + ' ' + _doc (m.group (3)) + \
  44         '\n@translationof ' + m.group (1) + '\n'
  45
  46 def menu_entry_gettext (m):
  47     return '* ' + _doc (m.group (1)) + '::'
  48
  49 def process_file (filename):
  50     print "Processing %s" % filename
  51     f = open (filename, 'r')
  52     page = f.read ()
  53     f.close()
  54     page = node_section_re.sub (node_gettext, page)
  55     page = ref_re.sub (ref_gettext, page)
  56     page = menu_entry_re.sub (menu_entry_gettext, page)
  57     page = page.replace ("""-- SKELETON FILE --
  58 When you actually translate this file, please remove these lines as
  59 well as all `UNTRANSLATED NODE: IGNORE ME' lines.""", """@c -- SKELETON FILE --""")
  60     page = page.replace ('UNTRANSLATED NODE: IGNORE ME', "@c UNTRANSLATED NODE: IGNORE ME")
  61     includes = [whitespaces.sub ('', f) for f in include_re.findall (page)]
  62     f = open (filename, 'w')
  63     f.write (page)
  64     f.close ()
  65     dir = os.path.dirname (filename)
  66     for file in includes:
  67         p = os.path.join (dir, file)
  68         if os.path.exists (p):
  69             process_file (p)
  70
  71 for filename in sys.argv[4:]:
  72     process_file (filename)