7 lilypond-book --filter="tr '[a-z]' '[A-Z]'" BOOK
10 lilypond-book --filter="convert-ly --no-version --from=1.6.11 -" BOOK
12 classic lilypond-book:
13 lilypond-book --process="lilypond" BOOK.tely
16 * ly-options: intertext ?
18 * eps in latex / eps by lilypond -fps ?
19 * check latex parameters, twocolumn, multicolumn?
21 * Converting from lilypond-book source, substitute:
22 @mbinclude foo.itely -> @include foo.itely
31 ################################################################
32 # Users of python modules should include this snippet
33 # and customize variables below.
35 # We'll suffer this path init stuff as long as we don't install our
36 # python packages in <prefix>/lib/pythonx.y (and don't kludge around
37 # it as we do with teTeX on Red Hat Linux: set some environment var
38 # (PYTHONPATH) in profile)
40 # If set, LILYPONDPREFIX must take prevalence
41 # if datadir is not set, we're doing a build and LILYPONDPREFIX
42 import getopt, os, sys
43 datadir = '@local_lilypond_datadir@'
44 if not os.path.isdir (datadir):
45 datadir = '@lilypond_datadir@'
46 if os.environ.has_key ('LILYPONDPREFIX') :
47 datadir = os.environ['LILYPONDPREFIX']
48 while datadir[-1] == os.sep:
51 sys.path.insert (0, os.path.join (datadir, 'python'))
54 #if __name__ == '__main__':
62 program_version = '@TOPLEVEL_VERSION@'
63 program_name = 'lilypond-book'
66 original_dir = os.getcwd ()
69 help_summary = _ ("""Process LilyPond snippets in hybrid HTML, LaTeX or texinfo document.
72 lilypond-book --filter="tr '[a-z]' '[A-Z]'" BOOK
73 lilypond-book --filter="convert-ly --no-version --from=2.0.0 -" BOOK
74 lilypond-book --process='lilypond -I include' BOOK
78 copyright = ('Jan Nieuwenhuizen <janneke@gnu.org>',
79 'Han-Wen Nienhuys <hanwen@cs.uu.nl>')
81 option_definitions = [
82 (_ ("EXT"), 'f', 'format', _ ("use output format EXT (texi [default], texi-html, latex, html)")),
83 (_ ("FILTER"), 'F', 'filter', _ ("pipe snippets through FILTER [convert-ly -n -]")),
84 ('', 'h', 'help', _ ("print this help")),
85 (_ ("DIR"), 'I', 'include', _ ("add DIR to include path")),
86 (_ ("COMMAND"), 'P', 'process', _ ("process ly_files using COMMAND FILE...")),
87 (_ ("DIR"), 'o', 'output', _ ("write output to DIR")),
88 ('', 'V', 'verbose', _ ("be verbose")),
89 ('', 'v', 'version', _ ("print version information")),
90 ('', 'w', 'warranty', _ ("show warranty and copyright")),
93 include_path = [ly.abspath (os.getcwd ())]
94 lilypond_binary = os.path.join ('@bindir@', 'lilypond')
96 # only use installed binary when we're installed too.
97 if '@bindir@' == ('@' + 'bindir@') or not os.path.exists (lilypond_binary):
98 lilypond_binary = 'lilypond'
104 latex_filter_cmd = 'latex "\\nonstopmode \input /dev/stdin"'
106 process_cmd = lilypond_binary
107 default_ly_options = {}
112 EXAMPLEINDENT = 'exampleindent'
113 FRAGMENT = 'fragment'
117 LINEWIDTH = 'linewidth'
118 NOFRAGMENT = 'nofragment'
119 NOINDENT = 'noindent'
124 PREAMBLE = 'preamble'
125 PRINTFILENAME = 'printfilename'
126 RAGGEDRIGHT = 'raggedright'
127 RELATIVE = 'relative'
129 STAFFSIZE = 'staffsize'
132 VERBATIM = 'verbatim'
134 # Recognize special sequences in the input
136 # (?P<name>regex) -- assign result of REGEX to NAME
137 # *? -- match non-greedily.
138 # (?m) -- multiline regex: make ^ and $ match at each line
139 # (?s) -- make the dot match all characters including newline
144 'lilypond' : '(?m)(?P<match><lilypond((?P<options>[^:]*):)(?P<code>.*?)/>)',
145 'lilypond_block': r'''(?ms)(?P<match><lilypond(?P<options>[^>]+)?>(?P<code>.*?)</lilypond>)''',
146 'lilypond_file': r'(?m)(?P<match><lilypondfile(?P<options>[^>]+)?>\s*(?P<filename>[^<]+)\s*</lilypondfile>)',
147 'multiline_comment': r"(?sm)\s*(?!@c\s+)(?P<code><!--\s.*?!-->)\s",
148 'singleline_comment': no_match,
149 'verb': r'''(?P<code><pre>.*?</pre>)''',
150 'verbatim': r'''(?s)(?P<code><pre>\s.*?</pre>\s)''',
154 'include': r'(?m)^[^%\n]*?(?P<match>\\input{(?P<filename>[^}]+)})',
155 'lilypond' : r'(?m)^[^%\n]*?(?P<match>\\lilypond\s*(\[(?P<options>.*?)\])?\s*{(?P<code>.*?)})',
156 'lilypond_block': r"(?sm)^[^%\n]*?(?P<match>\\begin\s*(\[(?P<options>.*?)\])?\s*{lilypond}(?P<code>.*?)\\end{lilypond})",
157 'lilypond_file': r'(?m)^[^%\n]*?(?P<match>\\lilypondfile\s*(\[(?P<options>.*?)\])?\s*\{(?P<filename>.+)})',
158 'multiline_comment': no_match,
159 'singleline_comment': r"(?m)^.*?(?P<match>(?P<code>^%.*$\n+))",
160 'verb': r"(?P<code>\\verb(?P<del>.).*?(?P=del))",
161 'verbatim': r"(?s)(?P<code>\\begin\s*{verbatim}.*?\\end{verbatim})",
165 'include': '(?m)^[^%\n]*?(?P<match>@include\s+(?P<filename>\S+))',
166 'lilypond' : '(?m)^(?P<match>@lilypond(\[(?P<options>[^]]*)\])?{(?P<code>.*?)})',
167 'lilypond_block': r'''(?ms)^(?P<match>@lilypond(\[(?P<options>[^]]*)\])?\s(?P<code>.*?)@end lilypond)\s''',
168 'lilypond_file': '(?m)^(?P<match>@lilypondfile(\[(?P<options>[^]]*)\])?{(?P<filename>[^}]+)})',
169 'multiline_comment': r'(?sm)^\s*(?!@c\s+)(?P<code>@ignore\s.*?@end\s+ignore)\s',
170 'singleline_comment': r'(?m)^.*(?P<match>(?P<code>@c([ \t][^\n]*|)\n))',
172 # don't do this: fucks up with @code{@{}
173 # 'verb': r'''(?P<code>@code{.*?})''',
174 'verbatim': r'''(?s)(?P<code>@example\s.*?@end\s+example\s)''',
180 'option-sep' : '\s*',
181 'intertext': r',?\s*intertext=\".*?\"',
184 'intertext': r',?\s*intertext=\".*?\"',
185 'option-sep' : ',\s*',
188 'intertext': r',?\s*intertext=\".*?\"',
189 'option-sep' : ',\s*',
195 RELATIVE: r'''\relative c%(relative_quotes)s''',
200 indent = %(indent)s''',
202 linewidth = %(linewidth)s''',
208 \remove Time_signature_engraver
211 linewidth = %(linewidth)s - 2.0 * %(exampleindent)s
215 raggedright = ##t''',
219 #(set-global-staff-size %(staffsize)s)''',
225 FILTER: r'''<lilypond %(options)s>
235 <a href="%(base)s.ly">''',
237 <img align="center" valign="center"
238 border="0" src="%(image)s" alt="[image of music]">''',
239 PRINTFILENAME:'<p><tt><a href="%(base)s.ly">%(filename)s</a></tt></p>',
240 QUOTE: r'''<blockquote>
251 OUTPUT: r'''{\parindent 0pt
253 \ifx\preLilyPondExample\undefined\relax\else\preLilyPondExample\fi
256 \ifx\postLilyPondExample\undefined\relax\else\postLilyPondExample\fi
258 PRINTFILENAME: '''\\texttt{%(filename)s}
261 QUOTE: r'''\begin{quotation}
265 VERBATIM: r'''\noindent
267 %(verb)s\end{verbatim}
269 FILTER: r'''\begin{lilypond}[%(options)s]
275 FILTER: r'''@lilypond[%(options)s]
280 OUTPUT: r'''@noindent
281 @image{%(base)s,,,[image of music],%(ext)s}
283 PRINTFILENAME: '''@file{%(filename)s}
286 QUOTE: r'''@quotation
290 # FIXME: @exampleindent 5 is the default...
291 VERBATIM: r'''@exampleindent 0
299 PREAMBLE_LY = r'''%%%% Generated by %(program_name)s
300 %%%% Options: [%(option_string)s]
301 #(set! toplevel-score-handler ly:parser-print-score)
302 #(set! toplevel-music-handler (lambda (p m)
303 (ly:parser-print-score
304 p (ly:music-scorify m))
307 \paper {%(paper_string)s
317 texinfo_linewidths = {
318 '@afourpaper': '160 \\mm',
319 '@afourwide': '6.5 \\in',
320 '@afourlatex': '150 \\mm',
321 '@smallbook': '5 \\in' ,
322 '@letterpaper': '6\\in',
325 def classic_lilypond_book_compatibility (o):
326 if o == 'singleline':
328 m = re.search ('relative\s*([-0-9])', o)
330 return 'relative=%s' % m.group (1)
331 m = re.match ('([0-9]+)pt', o)
333 return 'staffsize=%s' % m.group (1)
334 m = re.match ('indent=([-.0-9]+)(cm|in|mm|pt|staffspace)', o)
336 f = float (m.group (1))
337 return 'indent=%f\\%s' % (f, m.group (2))
338 m = re.match ('linewidth=([-.0-9]+)(cm|in|mm|pt|staffspace)', o)
340 f = float (m.group (1))
341 return 'linewidth=%f\\%s' % (f, m.group (2))
344 def compose_ly (code, options):
346 for i in default_ly_options.keys ():
351 if QUOTE in options and LINEWIDTH in options:
352 options.remove (LINEWIDTH)
354 if FRAGMENT in options:
355 if RAGGEDRIGHT not in options:
356 options.append (RAGGEDRIGHT)
365 override.update (default_ly_options)
366 #FIXME: where to get sane value for exampleindent?
367 override[EXAMPLEINDENT] = r'9.0 \mm'
369 option_string = string.join (options, ',')
372 preamble_options = []
374 c = classic_lilypond_book_compatibility (i)
376 ly.warning (_ ("deprecated ly-option used: %s" % i))
377 ly.warning (_ ("compatibility mode translation: %s" \
381 if string.find (i, '=') > 0:
382 key, value = string.split (i, '=')
383 override[key] = value
386 if i not in override.keys ():
389 if key in ly_options[NOTES].keys ():
390 notes_options.append (ly_options[NOTES][key])
391 elif key in ly_options[PREAMBLE].keys ():
392 preamble_options.append (ly_options[PREAMBLE][key])
393 elif key in ly_options[PAPER].keys ():
394 paper_options.append (ly_options[PAPER][key])
395 elif key not in (FRAGMENT, NOFRAGMENT, PRINTFILENAME,
396 RELATIVE, VERBATIM, TEXIDOC):
397 ly.warning (_("ignoring unknown ly option: %s") % i)
400 if RELATIVE in override.keys () and override[RELATIVE]:
401 relative = string.atoi (override[RELATIVE])
407 relative_quotes += ',' * (- relative)
409 relative_quotes += "'" * relative
411 program_name = __main__.program_name
412 paper_string = string.join (paper_options, '\n ') % override
413 preamble_string = string.join (preamble_options, '\n ') % override
414 notes_string = string.join (notes_options, '\n ') % vars ()
415 return (PREAMBLE_LY + body) % vars ()
418 # use lilypond for latex (.lytex) books,
419 # and lilypond --preview for html, texinfo books?
421 cmd = r'latex "\nonstopmode \input %s"' % file
422 # Ugh. (La)TeX writes progress and error messages on stdout
424 cmd = '(( %s >&2 ) >&- )' % cmd
426 ly.system ('dvips -Ppdf -u+ec-mftrace.map -u+lilypond.map -E -o %s.eps %s' \
430 # check if it really is EPS.
431 # Otherwise music glyphs disappear from 2nd and following pages.
433 # TODO: should run dvips -pp -E per page, then we get proper
436 f = open ('%s.eps' % file)
437 for x in range(0,10) :
438 if re.search ("^%%Pages: ", f.readline ()):
441 ly.system ('dvips -Ppdf -u+ec-mftrace.map -u+lilypond.map -o %s.eps %s' \
446 def find_file (name):
447 for i in include_path:
448 full = os.path.join (i, name)
449 if os.path.exists (full):
451 ly.error (_ ('file not found: %s') % name + '\n')
455 def verbatim_html (s):
456 return re.sub ('>', '>',
458 re.sub ('&', '&', s)))
460 def verbatim_texinfo (s):
461 return re.sub ('{', '@{',
463 re.sub ('@', '@@', s)))
465 def split_options (option_string):
466 return re.split (format_res[format]['option-sep'], option_string)
470 def replacement_text (self):
473 def filter_text (self):
474 return self.replacement_text ()
477 def is_outdated (self):
480 class Substring (Chunk):
481 def __init__ (self, source, start, end):
486 def replacement_text (self):
487 return self.source [self.start:self.end]
489 class Snippet (Chunk):
490 def __init__ (self, type, match, format):
497 def replacement_text (self):
498 return self.match.group (0)
500 def substring (self, s):
501 return self.match.group (s)
504 return `self.__class__` + " type = " + self.type
506 class Include_snippet (Snippet):
507 def processed_filename (self):
508 f = self.substring ('filename')
509 return os.path.splitext (f)[0] + format2ext[format]
511 def replacement_text (self):
512 s = self.match.group (0)
513 f = self.substring ('filename')
515 return re.sub (f, self.processed_filename (), s)
517 class Lilypond_snippet (Snippet):
518 def __init__ (self, type, match, format):
519 Snippet.__init__ (self, type, match, format)
520 os = match.group ('options')
522 self.options = split_options (os)
525 return self.substring ('code')
530 return compose_ly (s, self.options)
535 self.hash = abs (hash (self.full_ly ()))
540 return 'lily-%d' % self.get_hash ()
544 outf = open (self.basename () + '.ly', 'w')
545 outf.write (self.full_ly ())
547 open (self.basename() + '.txt', 'w').write("image of music")
550 def is_outdated (self):
551 base = self.basename ()
553 tex_file = '%s.tex' % base
554 ly_file = '%s.ly' % base
555 ok = os.path.exists (ly_file) and os.path.exists (tex_file)\
556 and os.stat (tex_file)[stat.ST_SIZE] \
557 and open (tex_file).readlines ()[-1][1:-1] \
560 if format == HTML or format == TEXINFO:
561 ok = ok and (os.path.exists (base + '.png')
562 or glob.glob (base + '-page*.png'))
564 if ok and (use_hash_p or self.ly () == open (ly_file).read ()):
565 # TODO: something smart with target formats
566 # (ps, png) and m/ctimes
570 def filter_text (self):
571 code = self.substring ('code')
572 s = run_filter (code)
574 'options': self.match.group ('options')
577 return output[self.format][FILTER] % d
579 def replacement_text (self):
580 func = Lilypond_snippet.__dict__ ['output_' + self.format]
583 def get_images (self):
584 base = self.basename ()
586 single = '%(base)s.png' % vars ()
587 multiple = '%(base)s-page1.png' % vars ()
589 if os.path.exists (multiple) \
590 and (not os.path.exists (single)\
591 or (os.stat (multiple)[stat.ST_MTIME] \
592 > os.stat (single)[stat.ST_MTIME])):
593 images = glob.glob ('%(base)s-page*.png' % vars ())
596 def output_html (self):
598 base = self.basename ()
600 str += self.output_print_filename (HTML)
601 if VERBATIM in self.options:
602 verb = verbatim_html (self.substring ('code'))
603 str += write (output[HTML][VERBATIM] % vars ())
604 if QUOTE in self.options:
605 str = output[HTML][QUOTE] % vars ()
607 str += output[HTML][BEFORE] % vars ()
608 for image in self.get_images ():
609 base, ext = os.path.splitext (image)
610 str += output[HTML][OUTPUT] % vars ()
611 str += output[HTML][AFTER] % vars ()
614 def output_info (self):
615 str = self.output_print_filename (HTML)
616 str = output[TEXINFO][BEFORE] % vars ()
617 for image in self.get_images ():
618 base, ext = os.path.splitext (image)
620 # URG, makeinfo implicitely prepends dot to ext
621 # specifying no extension is most robust
623 str += output[TEXINFO][OUTPUT] % vars ()
624 str += output[TEXINFO][AFTER] % vars ()
627 def output_latex (self):
629 base = self.basename ()
631 str += self.output_print_filename (LATEX)
632 if VERBATIM in self.options:
633 verb = self.substring ('code')
634 str += (output[LATEX][VERBATIM] % vars ())
635 if QUOTE in self.options:
636 str = output[LATEX][QUOTE] % vars ()
638 str += (output[LATEX][BEFORE]
639 + (output[LATEX][OUTPUT] % vars ())
640 + output[LATEX][AFTER])
643 def output_print_filename (self,format):
645 if PRINTFILENAME in self.options:
646 base = self.basename ()
647 filename = self.substring ('filename')
648 str = output[format][PRINTFILENAME] % vars ()
651 def output_texinfo (self):
653 # self.output_print_filename (TEXINFO)
654 str += ('@html\n' + self.output_print_filename (HTML)
656 str += ('@tex\n' + self.output_print_filename (LATEX)
658 base = self.basename ()
659 if TEXIDOC in self.options:
660 texidoc = base + '.texidoc'
661 if os.path.exists (texidoc):
662 str += '@include %(texidoc)s\n\n' % vars ()
664 if VERBATIM in self.options:
665 verb = verbatim_texinfo (self.substring ('code'))
666 str += (output[TEXINFO][VERBATIM] % vars ())
668 str += ('@ifinfo\n' + self.output_info () + '\n@end ifinfo\n')
669 str += ('@tex\n' + self.output_latex () + '\n@end tex\n')
670 str += ('@html\n' + self.output_html () + '\n@end html\n')
672 if QUOTE in self.options:
673 str = output[TEXINFO][QUOTE] % vars ()
675 # need par after image
680 class Lilypond_file_snippet (Lilypond_snippet):
682 name = self.substring ('filename')
683 return '\\renameinput \"%s\"\n' % name\
684 + open (find_file (name)).read ()
687 snippet_type_to_class = {
688 'lilypond_file' : Lilypond_file_snippet,
689 'lilypond_block' : Lilypond_snippet,
690 'lilypond' : Lilypond_snippet,
691 'include' : Include_snippet,
694 def find_toplevel_snippets (s, types):
697 res[i] = ly.re.compile (snippet_res[format][i])
701 ## found = dict (map (lambda x: (x, None), types))
704 map (lambda x, f=found: f.setdefault (x, None), types)
706 # We want to search for multiple regexes, without searching
707 # the string multiple times for one regex.
708 # Hence, we use earlier results to limit the string portion
710 # Since every part of the string is traversed at most once for
711 # every type of snippet, this is linear.
717 if not found[type] or found[type][0] < index:
719 m = res[type].search (s[index:endex])
724 if snippet_type_to_class.has_key (type):
725 cl = snippet_type_to_class[type]
726 snip = cl (type, m, format)
727 start = index + m.start (0)
728 found[type] = (start, snip)
731 and (not first or found[type][0] < found[first][0]):
736 # Limiting the search space is a cute
737 # idea, but this *requires* to search
738 # for possible containing blocks
739 # first, at least long as we do not
740 # search for the start of blocks, but
741 # always/directly for the entire
742 # @block ... @end block.
744 endex = found[first][0]
747 snippets.append (Substring (s, index, len (s)))
750 (start , snip) = found[first]
751 snippets.append (Substring (s, index, start))
752 snippets.append (snip)
754 index = start + len (snip.match.group (0))
758 def filter_pipe (input, cmd):
760 ly.progress (_ ("Opening filter `%s\'") % cmd)
762 stdin, stdout, stderr = os.popen3 (cmd)
764 status = stdin.close ()
768 output = stdout.read ()
769 status = stdout.close ()
770 error = stderr.read ()
774 signal = 0x0f & status
775 if status or (not output and error):
776 exit_status = status >> 8
777 ly.error (_ ("`%s\' failed (%d)") % (cmd, exit_status))
778 ly.error (_ ("The error log is as follows:"))
779 sys.stderr.write (error)
780 sys.stderr.write (stderr.read ())
789 return filter_pipe (s, filter_cmd)
791 def is_derived_class (cl, baseclass):
794 for b in cl.__bases__:
795 if is_derived_class (b, baseclass):
800 def process_snippets (cmd, snippets):
801 names = filter (lambda x: x, map (Lilypond_snippet.basename, snippets))
803 ly.system (string.join ([cmd] + names))
805 if format == HTML or format == TEXINFO:
807 if not os.path.exists (i + '.eps') and os.path.exists (i + '.tex'):
809 ly.make_ps_images (i + '.eps', resolution=110)
811 # elif os.path.exists (i + '.ps'):
812 # ly.make_ps_images (i + '.ps', resolution=110)
815 LATEX_DOCUMENT = r'''
818 \typeout{textwidth=\the\textwidth}
819 \typeout{columnsep=\the\columnsep}
820 \makeatletter\if@twocolumn\typeout{columns=2}\fi\makeatother
823 #need anything else besides textwidth?
824 def get_latex_textwidth (source):
825 m = re.search (r'''(?P<preamble>\\begin\s*{document})''', source)
826 preamble = source[:m.start (0)]
827 latex_document = LATEX_DOCUMENT % vars ()
828 parameter_string = filter_pipe (latex_document, latex_filter_cmd)
831 m = re.search ('columns=([0-9.]*)', parameter_string)
833 columns = string.atoi (m.group (1))
836 m = re.search ('columnsep=([0-9.]*)pt', parameter_string)
838 columnsep = string.atof (m.group (1))
841 m = re.search('textwidth=([0-9.]*)pt', parameter_string)
843 textwidth = string.atof (m.group (1))
845 textwidth = (textwidth - columnsep) / columns
856 '.texinfo' : TEXINFO,
862 #TEXINFO: '.texinfo',
867 def do_file (input_filename):
871 e = os.path.splitext (input_filename)[1]
872 if e in ext2format.keys ():
874 format = ext2format[e]
876 ly.error (_ ("cannot determine format for: %s" \
879 if not input_filename or input_filename == '-':
880 in_handle = sys.stdin
881 input_fullname = '<stdin>'
883 if os.path.exists (input_filename):
884 input_fullname = input_filename
885 elif format == LATEX:
886 # urg python interface to libkpathsea?
887 input_fullname = ly.read_pipe ('kpsewhich '
888 + input_filename)[:-1]
890 input_fullname = find_file (input_filename)
891 in_handle = open (input_fullname)
893 if input_filename == '-':
896 input_base = os.path.basename \
897 (os.path.splitext (input_filename)[0])
899 # only default to stdout when filtering
900 if output_name == '-' or (not output_name and filter_cmd):
901 output_filename = '-'
902 output_file = sys.stdout
905 output_filename = input_base + format2ext[format]
907 if not os.path.isdir (output_name):
908 os.mkdir (output_name, 0777)
909 output_filename = (output_name
911 + format2ext[format])
914 if (os.path.exists (input_filename) and
915 os.path.exists (output_filename) and
916 os.path.samefile (output_filename, input_fullname)):
917 ly.error (_("Output would overwrite input file; use --output."))
920 output_file = open (output_filename, 'w')
922 os.chdir (output_name)
924 ly.progress (_ ("Reading %s...") % input_fullname)
925 source = in_handle.read ()
928 # FIXME: containing blocks must be first, see find_toplevel_snippets
934 'singleline_comment',
938 ly.progress (_ ("Dissecting..."))
939 chunks = find_toplevel_snippets (source, snippet_types)
942 global default_ly_options
944 if LINEWIDTH not in default_ly_options.keys ():
946 textwidth = get_latex_textwidth (source)
947 default_ly_options[LINEWIDTH] = '''%.0f\\pt''' \
949 elif format == TEXINFO:
950 for (k, v) in texinfo_linewidths.items ():
951 # FIXME: @paper is usually not in chunk #0:
952 # \input texinfo @c -*-texinfo-*-
953 # bluntly search first K of source
954 # s = chunks[0].replacement_text ()
955 if re.search (k, source[:1024]):
956 default_ly_options[LINEWIDTH] = v
960 output_file.writelines ([c.filter_text () for c in chunks])
964 outdated = filter (lambda x: is_derived_class (x.__class__, Lilypond_snippet) \
965 and x.is_outdated (), chunks)
966 ly.progress (_ ("Writing snippets..."))
967 map (Lilypond_snippet.write_ly, outdated)
971 ly.progress (_ ("Processing..."))
972 process_snippets (process_cmd, outdated)
974 ly.progress (_ ("All snippets are up to date..."))
977 ly.progress (_ ("Compiling %s...") % output_filename)
978 output_file.writelines ([s.replacement_text () \
982 def process_include (snippet):
983 os.chdir (original_dir)
984 name = snippet.substring ('filename')
985 ly.progress (_ ('Processing include: %s') % name)
989 map (process_include,
990 filter (lambda x: is_derived_class (x.__class__, Include_snippet), chunks))
993 global format, output_name
994 global filter_cmd, process_cmd, verbose_p
996 (sh, long) = ly.getopt_args (option_definitions)
998 (options, files) = getopt.getopt (sys.argv[1:], sh, long)
999 except getopt.error, s:
1000 sys.stderr.write ('\n')
1001 ly.error (_ ("getopt says: `%s\'" % s))
1002 sys.stderr.write ('\n')
1012 elif o == '--filter' or o == '-F':
1015 elif o == '--format' or o == '-f':
1017 if a == 'texi-html' or a == 'texi':
1019 elif o == '--help' or o == '-h':
1022 elif o == '--include' or o == '-I':
1023 include_path.append (os.path.join (original_dir,
1025 elif o == '--output' or o == '-o':
1027 elif o == '--outdir':
1029 elif o == '--process' or o == '-P':
1032 elif o == '--version' or o == '-v':
1033 ly.identify (sys.stdout)
1035 elif o == '--verbose' or o == '-V':
1037 elif o == '--warranty' or o == '-w':
1044 files = do_options ()
1047 process_cmd += string.join ([(' -I %s' % p)
1048 for p in include_path])
1050 ly.identify (sys.stderr)
1051 ly.setup_environment ()
1055 if __name__ == '__main__':