2 # -*- coding: utf-8 -*-
4 # This file is part of LilyPond, the GNU music typesetter.
6 # LilyPond is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # LilyPond is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
23 lilypond-book --filter="tr '[a-z]' '[A-Z]'" BOOK
26 lilypond-book --filter="convert-ly --no-version --from=1.6.11 -" BOOK
28 classic lilypond-book:
29 lilypond-book --process="lilypond" BOOK.tely
33 * ly-options: intertext?
35 * eps in latex / eps by lilypond -b ps?
36 * check latex parameters, twocolumn, multicolumn?
37 * use --png --ps --pdf for making images?
39 * Converting from lilypond-book source, substitute:
40 @mbinclude foo.itely -> @include foo.itely
46 # TODO: Better solve the global_options copying to the snippets...
55 from optparse import OptionGroup
67 import book_base as BookBase
68 import book_snippets as BookSnippet
74 ly.require_python_version ()
76 original_dir = os.getcwd ()
80 _ ("Process LilyPond snippets in hybrid HTML, LaTeX, texinfo or DocBook document.")
84 $ lilypond-book --filter="tr '[a-z]' '[A-Z]'" %(BOOK)s
85 $ lilypond-book -F "convert-ly --no-version --from=2.0.0 -" %(BOOK)s
86 $ lilypond-book --process='lilypond -I include' %(BOOK)s
87 ''' % {'BOOK': _ ("BOOK")})
89 authors = ('Jan Nieuwenhuizen <janneke@gnu.org>',
90 'Han-Wen Nienhuys <hanwen@xs4all.nl>')
92 ################################################################
94 if global_options.verbose:
95 raise Exception (_ ('Exiting (%d)...') % i)
100 ly.encoded_write (sys.stdout, '%s (GNU LilyPond) %s\n' % (ly.program_name, ly.program_version))
102 progress = ly.progress
109 ly.encoded_write (sys.stdout, '''
116 ''' % ( _ ('Copyright (c) %s by') % '2001--2011',
117 '\n '.join (authors),
118 _ ("Distributed under terms of the GNU General Public License."),
119 _ ("It comes with NO WARRANTY.")))
121 def get_option_parser ():
122 p = ly.get_option_parser (usage=_ ("%s [OPTION]... FILE") % 'lilypond-book',
123 description=help_summary,
124 conflict_handler="resolve",
125 add_help_option=False)
127 p.add_option ('-F', '--filter', metavar=_ ("FILTER"),
130 help=_ ("pipe snippets through FILTER [default: `convert-ly -n -']"),
133 p.add_option ('-f', '--format',
134 help=_ ("use output format FORMAT (texi [default], texi-html, latex, html, docbook)"),
135 metavar=_ ("FORMAT"),
138 p.add_option("-h", "--help",
140 help=_ ("show this help and exit"))
142 p.add_option ("-I", '--include', help=_ ("add DIR to include path"),
144 action='append', dest='include_path',
145 default=[os.path.abspath (os.getcwd ())])
147 p.add_option ('--info-images-dir',
148 help=_ ("format Texinfo output so that Info will "
149 "look for images of music in DIR"),
151 action='store', dest='info_images_dir',
154 p.add_option ('--left-padding',
157 help=_ ("pad left side of music to align music inspite of uneven bar numbers (in mm)"),
161 p.add_option ('--lily-output-dir',
162 help=_ ("write lily-XXX files to DIR, link into --output dir"),
164 action='store', dest='lily_output_dir',
167 p.add_option ('--load-custom-package', help=_ ("Load the additional python PACKAGE (containing e.g. a custom output format)"),
168 metavar=_ ("PACKAGE"),
169 action='append', dest='custom_packages',
172 p.add_option ("-o", '--output', help=_ ("write output to DIR"),
174 action='store', dest='output_dir',
177 p.add_option ('-P', '--process', metavar=_ ("COMMAND"),
178 help = _ ("process ly_files using COMMAND FILE..."),
180 dest='process_cmd', default='')
182 p.add_option ('--redirect-lilypond-output',
183 help = _ ("Redirect the lilypond output"),
185 dest='redirect_output', default=False)
187 p.add_option ('-s', '--safe', help=_ ("Compile snippets in safe mode"),
192 p.add_option ('--skip-lily-check',
193 help=_ ("do not fail if no lilypond output is found"),
195 action='store_true', dest='skip_lilypond_run',
198 p.add_option ('--skip-png-check',
199 help=_ ("do not fail if no PNG images are found for EPS files"),
201 action='store_true', dest='skip_png_check',
204 p.add_option ('--use-source-file-names',
205 help=_ ("write snippet output files with the same base name as their source file"),
206 action='store_true', dest='use_source_file_names',
209 p.add_option ('-V', '--verbose', help=_ ("be verbose"),
214 p.version = "@TOPLEVEL_VERSION@"
215 p.add_option("--version",
217 help=_ ("show version number and exit"))
219 p.add_option ('-w', '--warranty',
220 help=_ ("show warranty and copyright"),
223 group = OptionGroup (p, "Options only for the latex and texinfo backends")
224 group.add_option ('--latex-program',
225 help=_ ("run executable PROG instead of latex, or in\n\
226 case --pdf option is set instead of pdflatex"),
228 action='store', dest='latex_program',
230 group.add_option ('--pdf',
233 help=_ ("create PDF files for use with PDFTeX"),
235 p.add_option_group (group)
237 p.add_option_group ('',
239 _ ("Report bugs via %s")
240 % ' http://post.gmane.org/post.php'
241 '?group=gmane.comp.gnu.lilypond.bugs') + '\n')
244 for formatter in BookBase.all_formats:
245 formatter.add_options (p)
249 lilypond_binary = os.path.join ('@bindir@', 'lilypond')
251 # If we are called with full path, try to use lilypond binary
252 # installed in the same path; this is needed in GUB binaries, where
253 # @bindir is always different from the installed binary path.
254 if 'bindir' in globals () and bindir:
255 lilypond_binary = os.path.join (bindir, 'lilypond')
257 # Only use installed binary when we are installed too.
258 if '@bindir@' == ('@' + 'bindir@') or not os.path.exists (lilypond_binary):
259 lilypond_binary = 'lilypond'
261 global_options = None
266 def find_linestarts (s):
271 i = s.find ('\n', start)
282 def find_toplevel_snippets (input_string, formatter):
284 types = formatter.supported_snippet_types ()
286 res[t] = re.compile (formatter.snippet_regexp (t))
290 found = dict ([(t, None) for t in types])
292 line_starts = find_linestarts (input_string)
294 # We want to search for multiple regexes, without searching
295 # the string multiple times for one regex.
296 # Hence, we use earlier results to limit the string portion
298 # Since every part of the string is traversed at most once for
299 # every type of snippet, this is linear.
304 if not found[type] or found[type][0] < index:
307 m = res[type].search (input_string[index:endex])
311 klass = global_options.formatter.snippet_class (type)
313 start = index + m.start ('match')
314 line_number = line_start_idx
315 while (line_starts[line_number] < start):
319 snip = klass (type, m, formatter, line_number, global_options)
321 found[type] = (start, snip)
325 or found[type][0] < found[first][0])):
330 # Limiting the search space is a cute
331 # idea, but this *requires* to search
332 # for possible containing blocks
333 # first, at least as long as we do not
334 # search for the start of blocks, but
335 # always/directly for the entire
336 # @block ... @end block.
338 endex = found[first][0]
341 snippets.append (BookSnippet.Substring (input_string, index, len (input_string), line_start_idx))
344 while (start > line_starts[line_start_idx+1]):
347 (start, snip) = found[first]
348 snippets.append (BookSnippet.Substring (input_string, index, start, line_start_idx + 1))
349 snippets.append (snip)
351 index = start + len (snip.match.group ('match'))
355 def system_in_directory (cmd, directory, logfile):
356 """Execute a command in a different directory.
358 Because of win32 compatibility, we can't simply use subprocess.
361 current = os.getcwd()
364 be_verbose=global_options.verbose,
365 redirect_output=global_options.redirect_output,
371 def process_snippets (cmd, snippets,
372 formatter, lily_output_dir):
373 """Run cmd on all of the .ly files from snippets."""
378 cmd = formatter.adjust_snippet_command (cmd)
380 checksum = snippet_list_checksum (snippets)
381 contents = '\n'.join (['snippet-map-%d.ly' % checksum]
382 + list (set ([snip.basename() + '.ly' for snip in snippets])))
383 name = os.path.join (lily_output_dir,
384 'snippet-names-%d.ly' % checksum)
385 logfile = name.replace('.ly', '')
386 file (name, 'wb').write (contents)
388 system_in_directory (' '.join ([cmd, ly.mkarg (name)]),
392 def snippet_list_checksum (snippets):
393 return hash (' '.join([l.basename() for l in snippets]))
395 def write_file_map (lys, name):
396 snippet_map = file (os.path.join (
397 global_options.lily_output_dir,
398 'snippet-map-%d.ly' % snippet_list_checksum (lys)), 'w')
400 snippet_map.write ("""
401 #(define version-seen #t)
402 #(define output-empty-score-list #f)
403 #(ly:add-file-name-alist '(%s
405 """ % '\n'.join(['("%s.ly" . "%s")\n' % (ly.basename (), name)
408 def split_output_files(directory):
409 """Returns directory entries in DIRECTORY/XX/ , where XX are hex digits.
411 Return value is a set of strings.
414 for subdir in glob.glob (os.path.join (directory, '[a-f0-9][a-f0-9]')):
415 base_subdir = os.path.split (subdir)[1]
416 sub_files = [os.path.join (base_subdir, name)
417 for name in os.listdir (subdir)]
421 def do_process_cmd (chunks, input_name, options):
422 snippets = [c for c in chunks if isinstance (c, BookSnippet.LilypondSnippet)]
424 output_files = split_output_files (options.lily_output_dir)
425 outdated = [c for c in snippets if c.is_outdated (options.lily_output_dir, output_files)]
427 write_file_map (outdated, input_name)
428 progress (_ ("Writing snippets..."))
429 for snippet in outdated:
434 progress (_ ("Processing..."))
436 process_snippets (options.process_cmd, outdated,
437 options.formatter, options.lily_output_dir)
440 progress (_ ("All snippets are up to date..."))
442 if options.lily_output_dir != options.output_dir:
443 output_files = split_output_files (options.lily_output_dir)
444 for snippet in snippets:
445 snippet.link_all_output_files (options.lily_output_dir,
453 # Format guessing data
455 def guess_format (input_filename):
457 e = os.path.splitext (input_filename)[1]
458 for formatter in BookBase.all_formats:
459 if formatter.can_handle_extension (e):
461 error (_ ("cannot determine format for: %s" % input_filename))
464 def write_if_updated (file_name, lines):
468 new_str = ''.join (lines)
469 if oldstr == new_str:
470 progress (_ ("%s is up to date.") % file_name)
473 # this prevents make from always rerunning lilypond-book:
474 # output file must be touched in order to be up to date
475 os.utime (file_name, None)
480 output_dir = os.path.dirname (file_name)
481 if not os.path.exists (output_dir):
482 os.makedirs (output_dir)
484 progress (_ ("Writing `%s'...") % file_name)
485 file (file_name, 'w').writelines (lines)
489 def note_input_file (name, inputs=[]):
490 ## hack: inputs is mutable!
494 def samefile (f1, f2):
496 return os.path.samefile (f1, f2)
497 except AttributeError: # Windoze
498 f1 = re.sub ("//*", "/", f1)
499 f2 = re.sub ("//*", "/", f2)
502 def do_file (input_filename, included=False):
504 input_absname = input_filename
505 if not input_filename or input_filename == '-':
506 in_handle = sys.stdin
507 input_fullname = '<stdin>'
509 if os.path.exists (input_filename):
510 input_fullname = input_filename
512 input_fullname = global_options.formatter.input_fullname (input_filename)
513 # Normalize path to absolute path, since we will change cwd to the output dir!
514 # Otherwise, "lilypond-book -o out test.tex" will complain that it is
515 # overwriting the input file (which it is actually not), since the
516 # input filename is relative to the CWD...
517 input_absname = os.path.abspath (input_fullname)
519 note_input_file (input_fullname)
520 in_handle = file (input_fullname)
522 if input_filename == '-':
525 input_base = os.path.splitext (input_filename)[0]
527 input_base = os.path.basename (
528 os.path.splitext (input_filename)[0])
530 # don't complain when global_options.output_dir is existing
531 if not global_options.output_dir:
532 global_options.output_dir = os.getcwd()
534 global_options.output_dir = os.path.abspath(global_options.output_dir)
536 if not os.path.isdir (global_options.output_dir):
537 os.mkdir (global_options.output_dir, 0777)
538 os.chdir (global_options.output_dir)
540 output_filename = os.path.join(global_options.output_dir,
541 input_base + global_options.formatter.default_extension)
542 if (os.path.exists (input_filename)
543 and os.path.exists (output_filename)
544 and samefile (output_filename, input_absname)):
546 _ ("Output would overwrite input file; use --output."))
550 progress (_ ("Reading %s...") % input_fullname)
551 source = in_handle.read ()
555 global_options.formatter.init_default_snippet_options (source)
558 progress (_ ("Dissecting..."))
559 chunks = find_toplevel_snippets (source, global_options.formatter)
561 # Let the formatter modify the chunks before further processing
562 chunks = global_options.formatter.process_chunks (chunks)
565 if global_options.filter_cmd:
566 write_if_updated (output_filename,
567 [c.filter_text () for c in chunks])
568 elif global_options.process_cmd:
569 do_process_cmd (chunks, input_fullname, global_options)
570 progress (_ ("Compiling %s...") % output_filename)
572 write_if_updated (output_filename,
573 [s.replacement_text ()
576 def process_include (snippet):
577 os.chdir (original_dir)
578 name = snippet.substring ('filename')
579 progress (_ ("Processing include: %s") % name)
581 return do_file (name, included=True)
583 include_chunks = map (process_include,
584 filter (lambda x: isinstance (x, BookSnippet.IncludeSnippet),
587 return chunks + reduce (lambda x, y: x + y, include_chunks, [])
589 except BookSnippet.CompileError:
590 os.chdir (original_dir)
591 progress (_ ("Removing `%s'") % output_filename)
593 raise BookSnippet.CompileError
596 global global_options
598 opt_parser = get_option_parser()
599 (global_options, args) = opt_parser.parse_args ()
601 global_options.information = {'program_version': ly.program_version, 'program_name': ly.program_name }
603 global_options.include_path = map (os.path.abspath, global_options.include_path)
605 # Load the python packages (containing e.g. custom formatter classes)
606 # passed on the command line
608 for i in global_options.custom_packages:
610 print imp.load_source ("book_custom_package%s" % nr, i)
613 if global_options.warranty:
616 if not args or len (args) > 1:
617 opt_parser.print_help ()
623 # FIXME: 85 lines of `main' macramee??
624 files = do_options ()
626 basename = os.path.splitext (files[0])[0]
627 basename = os.path.split (basename)[1]
629 if global_options.format:
630 # Retrieve the formatter for the given format
631 for formatter in BookBase.all_formats:
632 if formatter.can_handle_format (global_options.format):
633 global_options.formatter = formatter
635 global_options.formatter = guess_format (files[0])
636 global_options.format = global_options.formatter.format
638 # make the global options available to the formatters:
639 global_options.formatter.global_options = global_options
640 formats = global_options.formatter.image_formats
642 if global_options.process_cmd == '':
643 global_options.process_cmd = (lilypond_binary
644 + ' --formats=%s -dbackend=eps ' % formats)
646 if global_options.process_cmd:
647 includes = global_options.include_path
648 if global_options.lily_output_dir:
649 # This must be first, so lilypond prefers to read .ly
650 # files in the other lybookdb dir.
651 includes = [os.path.abspath(global_options.lily_output_dir)] + includes
652 global_options.process_cmd += ' '.join ([' -I %s' % ly.mkarg (p)
655 global_options.formatter.process_options (global_options)
657 if global_options.verbose:
658 global_options.process_cmd += " --verbose "
660 if global_options.padding_mm:
661 global_options.process_cmd += " -deps-box-padding=%f " % global_options.padding_mm
663 global_options.process_cmd += " -dread-file-list -dno-strip-output-dir"
665 if global_options.lily_output_dir:
666 global_options.lily_output_dir = os.path.abspath(global_options.lily_output_dir)
667 if not os.path.isdir (global_options.lily_output_dir):
668 os.makedirs (global_options.lily_output_dir)
670 global_options.lily_output_dir = os.path.abspath(global_options.output_dir)
675 chunks = do_file (files[0])
676 except BookSnippet.CompileError:
679 inputs = note_input_file ('')
682 base_file_name = os.path.splitext (os.path.basename (files[0]))[0]
683 dep_file = os.path.join (global_options.output_dir, base_file_name + '.dep')
684 final_output_file = os.path.join (global_options.output_dir,
686 + '.%s' % global_options.format)
688 os.chdir (original_dir)
689 file (dep_file, 'w').write ('%s: %s'
690 % (final_output_file, ' '.join (inputs)))
692 if __name__ == '__main__':