Merge branch 'lilypond/translation' of ssh://jomand@git.sv.gnu.org/srv/git/lilypond

[lilypond.git] / scripts / lilypond-book.py

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index dbbc86b7660040e301dca47de64dd4e6aa848da7..9ed3cff2268bc0ab2d09e11872de9cc39d5af538 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -42,6 +42,7 @@ import tempfile
 
 import lilylib as ly
 import fontextract
+import langdefs
 global _;_=ly._
 
 
@@ -217,6 +218,8 @@ global_options = None
 
 default_ly_options = { 'alt': "[image of music]" }
 
+document_language = ''
+
 #
 # Is this pythonic?  Personally, I find this rather #define-nesque. --hwn
 #
@@ -827,9 +830,31 @@ def verbatim_html (s):
            re.sub ('<', '&lt;',
                re.sub ('&', '&amp;', s)))
 
+ly_var_def_re = re.compile (r'^([a-zA-Z]+)[\t ]*=', re.M)
+ly_comment_re = re.compile (r'(%+[\t ]*)(.*)$', re.M)
+
+def ly_comment_gettext (t, m):
+    return m.group (1) + t (m.group (2))
+
+def verb_ly_gettext (s):
+    if not document_language:
+        return s
+    try:
+        t = langdefs.translation[document_language]
+    except:
+        return s
+
+    s = ly_comment_re.sub (lambda m: ly_comment_gettext (t, m), s)
+    
+    for v in ly_var_def_re.findall (s):
+        s = re.sub (r"(?m)(^|[' \\#])%s([^a-zA-Z])" % v,
+                    "\\1" + t (v) + "\\2",
+                    s)
+    return s
 
 texinfo_lang_re = re.compile ('(?m)^@documentlanguage (.*?)( |$)')
 def set_default_options (source, default_ly_options, format):
+    global document_language
     if LINE_WIDTH not in default_ly_options:
         if format == LATEX:
             textwidth = get_latex_textwidth (source)
@@ -837,9 +862,9 @@ def set_default_options (source, default_ly_options, format):
         elif format == TEXINFO:
             m = texinfo_lang_re.search (source)
             if m and not m.group (1).startswith ('en'):
-                default_ly_options[LANG] = m.group (1)
+                document_language = m.group (1)
             else:
-                default_ly_options[LANG] = ''
+                document_language = ''
             for regex in texinfo_line_widths:
                 # FIXME: @layout is usually not in
                 # chunk #0:
@@ -917,7 +942,7 @@ class LilypondSnippet (Snippet):
         self.do_options (os, self.type)
 
     def verb_ly (self):
-        return self.substring ('code')
+        return verb_ly_gettext (self.substring ('code'))
 
     def ly (self):
         contents = self.substring ('code')
@@ -1180,6 +1205,7 @@ class LilypondSnippet (Snippet):
         map (consider_file, [base + '.tex',
                              base + '.eps',
                              base + '.texidoc',
+                             base + '.texidoc' + document_language,
                              base + '-systems.texi',
                              base + '-systems.tex',
                              base + '-systems.pdftexi'])
@@ -1327,7 +1353,7 @@ class LilypondSnippet (Snippet):
         base = self.basename ()
         if TEXIDOC in self.option_dict:
             texidoc = base + '.texidoc'
-            translated_texidoc = texidoc + default_ly_options[LANG]
+            translated_texidoc = texidoc + document_language
             if os.path.exists (translated_texidoc):
                 str += '@include %(translated_texidoc)s\n\n' % vars ()
             elif os.path.exists (texidoc):
@@ -1369,7 +1395,7 @@ class LilypondFileSnippet (LilypondSnippet):
         s = self.contents
         s = re_begin_verbatim.split (s)[-1]
         s = re_end_verbatim.split (s)[0]
-        return s
+        return verb_ly_gettext (s)
 
     def ly (self):
         name = self.substring ('filename')
@@ -1722,9 +1748,14 @@ def write_if_updated (file_name, lines):
             # this prevents make from always rerunning lilypond-book:
             # output file must be touched in order to be up to date
             os.utime (file_name, None)
+            return
     except:
         pass
 
+    output_dir = os.path.dirname (file_name)
+    if not os.path.exists (output_dir):
+        os.makedirs (output_dir)
+
     progress (_ ("Writing `%s'...") % file_name)
     file (file_name, 'w').writelines (lines)
     progress ('\n')
@@ -1743,7 +1774,7 @@ def samefile (f1, f2):
         f2 = re.sub ("//*", "/", f2)
         return f1 == f2
 
-def do_file (input_filename):
+def do_file (input_filename, included=False):
     # Ugh.
     if not input_filename or input_filename == '-':
         in_handle = sys.stdin
@@ -1761,6 +1792,8 @@ def do_file (input_filename):
 
     if input_filename == '-':
         input_base = 'stdin'
+    elif included:
+        input_base = os.path.splitext (input_filename)[0]
     else:
         input_base = os.path.basename (
             os.path.splitext (input_filename)[0])
@@ -1831,7 +1864,7 @@ def do_file (input_filename):
             name = snippet.substring ('filename')
             progress (_ ("Processing include: %s") % name)
             progress ('\n')
-            return do_file (name)
+            return do_file (name, included=True)
 
         include_chunks = map (process_include,
                               filter (lambda x: isinstance (x, IncludeSnippet),