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 ################################################################
95 raise Exception (_ ('Exiting (%d)...') % i)
99 progress = ly.progress
104 progress('%s (GNU LilyPond) %s' % (ly.program_name, ly.program_version))
108 ly.encoded_write (sys.stdout, '''
115 ''' % ( _ ('Copyright (c) %s by') % '2001--2012',
116 '\n '.join (authors),
117 _ ("Distributed under terms of the GNU General Public License."),
118 _ ("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',
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-loglevel',
162 help=_ ("Print lilypond log messages according to LOGLEVEL"),
163 metavar=_ ("LOGLEVEL"),
164 action='store', dest='lily_loglevel',
165 default=os.environ.get ("LILYPOND_LOGLEVEL", None))
167 p.add_option ('--lily-output-dir',
168 help=_ ("write lily-XXX files to DIR, link into --output dir"),
170 action='store', dest='lily_output_dir',
173 p.add_option ('--load-custom-package', help=_ ("Load the additional python PACKAGE (containing e.g. a custom output format)"),
174 metavar=_ ("PACKAGE"),
175 action='append', dest='custom_packages',
178 p.add_option ("-l", "--loglevel",
179 help=_ ("Print log messages according to LOGLEVEL "
180 "(NONE, ERROR, WARNING, PROGRESS (default), DEBUG)"),
181 metavar=_ ("LOGLEVEL"),
183 callback=ly.handle_loglevel_option,
186 p.add_option ("-o", '--output', help=_ ("write output to DIR"),
188 action='store', dest='output_dir',
191 p.add_option ('-P', '--process', metavar=_ ("COMMAND"),
192 help = _ ("process ly_files using COMMAND FILE..."),
194 dest='process_cmd', default='')
196 p.add_option ('--redirect-lilypond-output',
197 help = _ ("Redirect the lilypond output"),
199 dest='redirect_output', default=False)
201 p.add_option ('-s', '--safe', help=_ ("Compile snippets in safe mode"),
206 p.add_option ('--skip-lily-check',
207 help=_ ("do not fail if no lilypond output is found"),
209 action='store_true', dest='skip_lilypond_run',
212 p.add_option ('--skip-png-check',
213 help=_ ("do not fail if no PNG images are found for EPS files"),
215 action='store_true', dest='skip_png_check',
218 p.add_option ('--use-source-file-names',
219 help=_ ("write snippet output files with the same base name as their source file"),
220 action='store_true', dest='use_source_file_names',
223 p.add_option ('-V', '--verbose', help=_ ("be verbose"),
225 callback=ly.handle_loglevel_option,
226 callback_args=("DEBUG",))
228 p.version = "@TOPLEVEL_VERSION@"
229 p.add_option("--version",
231 help=_ ("show version number and exit"))
233 p.add_option ('-w', '--warranty',
234 help=_ ("show warranty and copyright"),
237 group = OptionGroup (p, "Options only for the latex and texinfo backends")
238 group.add_option ('--latex-program',
239 help=_ ("run executable PROG instead of latex, or in\n\
240 case --pdf option is set instead of pdflatex"),
242 action='store', dest='latex_program',
244 group.add_option ('--texinfo-program',
245 help=_ ("run executable PROG instead of texi2pdf"),
247 action='store', dest='texinfo_program',
249 group.add_option ('--pdf',
252 help=_ ("create PDF files for use with PDFTeX"),
254 p.add_option_group (group)
256 p.add_option_group ('',
258 _ ("Report bugs via %s")
259 % ' http://post.gmane.org/post.php'
260 '?group=gmane.comp.gnu.lilypond.bugs') + '\n')
263 for formatter in BookBase.all_formats:
264 formatter.add_options (p)
268 lilypond_binary = os.path.join ('@bindir@', 'lilypond')
270 # If we are called with full path, try to use lilypond binary
271 # installed in the same path; this is needed in GUB binaries, where
272 # @bindir is always different from the installed binary path.
273 if 'bindir' in globals () and bindir:
274 lilypond_binary = os.path.join (bindir, 'lilypond')
276 # Only use installed binary when we are installed too.
277 if '@bindir@' == ('@' + 'bindir@') or not os.path.exists (lilypond_binary):
278 lilypond_binary = 'lilypond'
280 global_options = None
285 def find_linestarts (s):
290 i = s.find ('\n', start)
301 def find_toplevel_snippets (input_string, formatter):
303 types = formatter.supported_snippet_types ()
305 res[t] = re.compile (formatter.snippet_regexp (t))
309 found = dict ([(t, None) for t in types])
311 line_starts = find_linestarts (input_string)
313 # We want to search for multiple regexes, without searching
314 # the string multiple times for one regex.
315 # Hence, we use earlier results to limit the string portion
317 # Since every part of the string is traversed at most once for
318 # every type of snippet, this is linear.
323 if not found[type] or found[type][0] < index:
326 m = res[type].search (input_string[index:endex])
330 klass = global_options.formatter.snippet_class (type)
332 start = index + m.start ('match')
333 line_number = line_start_idx
334 while (line_starts[line_number] < start):
338 snip = klass (type, m, formatter, line_number, global_options)
340 found[type] = (start, snip)
344 or found[type][0] < found[first][0])):
349 # Limiting the search space is a cute
350 # idea, but this *requires* to search
351 # for possible containing blocks
352 # first, at least as long as we do not
353 # search for the start of blocks, but
354 # always/directly for the entire
355 # @block ... @end block.
357 endex = found[first][0]
360 snippets.append (BookSnippet.Substring (input_string, index, len (input_string), line_start_idx))
363 while (start > line_starts[line_start_idx+1]):
366 (start, snip) = found[first]
367 snippets.append (BookSnippet.Substring (input_string, index, start, line_start_idx + 1))
368 snippets.append (snip)
370 index = start + len (snip.match.group ('match'))
374 def system_in_directory (cmd, directory, logfile):
375 """Execute a command in a different directory.
377 Because of win32 compatibility, we can't simply use subprocess.
380 current = os.getcwd()
382 """NB - ignore_error is deliberately set to the same value
383 as redirect_output - this is not a typo."""
384 retval = ly.system(cmd,
385 be_verbose=ly.is_verbose (),
386 redirect_output=global_options.redirect_output,
389 ignore_error=global_options.redirect_output)
391 print ("Error trapped by lilypond-book")
392 print ("\nPlease see " + logfile + ".log\n")
398 def process_snippets (cmd, snippets,
399 formatter, lily_output_dir):
400 """Run cmd on all of the .ly files from snippets."""
405 cmd = formatter.adjust_snippet_command (cmd)
407 checksum = snippet_list_checksum (snippets)
408 contents = '\n'.join (['snippet-map-%d.ly' % checksum]
409 + list (set ([snip.basename() + '.ly' for snip in snippets])))
410 name = os.path.join (lily_output_dir,
411 'snippet-names-%d.ly' % checksum)
412 logfile = name.replace('.ly', '')
413 file (name, 'wb').write (contents)
415 system_in_directory (' '.join ([cmd, ly.mkarg (name)]),
419 def snippet_list_checksum (snippets):
420 return hash (' '.join([l.basename() for l in snippets]))
422 def write_file_map (lys, name):
423 snippet_map = file (os.path.join (
424 global_options.lily_output_dir,
425 'snippet-map-%d.ly' % snippet_list_checksum (lys)), 'w')
427 snippet_map.write ("""
428 #(define version-seen #t)
429 #(define output-empty-score-list #f)
430 #(ly:add-file-name-alist '(%s
432 """ % '\n'.join(['("%s.ly" . "%s")\n' % (ly.basename ().replace('\\','/'), name)
435 def split_output_files(directory):
436 """Returns directory entries in DIRECTORY/XX/ , where XX are hex digits.
438 Return value is a set of strings.
441 for subdir in glob.glob (os.path.join (directory, '[a-f0-9][a-f0-9]')):
442 base_subdir = os.path.split (subdir)[1]
443 sub_files = [os.path.join (base_subdir, name)
444 for name in os.listdir (subdir)]
448 def do_process_cmd (chunks, input_name, options):
449 snippets = [c for c in chunks if isinstance (c, BookSnippet.LilypondSnippet)]
451 output_files = split_output_files (options.lily_output_dir)
452 outdated = [c for c in snippets if c.is_outdated (options.lily_output_dir, output_files)]
454 write_file_map (outdated, input_name)
455 progress (_ ("Writing snippets..."))
456 for snippet in outdated:
460 progress (_ ("Processing..."))
461 process_snippets (options.process_cmd, outdated,
462 options.formatter, options.lily_output_dir)
465 progress (_ ("All snippets are up to date..."))
467 progress (_ ("Linking files..."))
468 abs_lily_output_dir = os.path.join (options.original_dir, options.lily_output_dir)
469 abs_output_dir = os.path.join (options.original_dir, options.output_dir)
470 if abs_lily_output_dir != abs_output_dir:
471 output_files = split_output_files (abs_lily_output_dir)
472 for snippet in snippets:
473 snippet.link_all_output_files (abs_lily_output_dir,
479 # Format guessing data
481 def guess_format (input_filename):
483 e = os.path.splitext (input_filename)[1]
484 for formatter in BookBase.all_formats:
485 if formatter.can_handle_extension (e):
487 error (_ ("cannot determine format for: %s" % input_filename))
490 def write_if_updated (file_name, lines):
494 new_str = ''.join (lines)
495 if oldstr == new_str:
496 progress (_ ("%s is up to date.") % file_name)
498 # this prevents make from always rerunning lilypond-book:
499 # output file must be touched in order to be up to date
500 os.utime (file_name, None)
505 output_dir = os.path.dirname (file_name)
506 if not os.path.exists (output_dir):
507 os.makedirs (output_dir)
509 progress (_ ("Writing `%s'...") % file_name)
510 file (file_name, 'w').writelines (lines)
513 def note_input_file (name, inputs=[]):
514 ## hack: inputs is mutable!
518 def samefile (f1, f2):
520 return os.path.samefile (f1, f2)
521 except AttributeError: # Windoze
522 f1 = re.sub ("//*", "/", f1)
523 f2 = re.sub ("//*", "/", f2)
526 def do_file (input_filename, included=False):
528 input_absname = input_filename
529 if not input_filename or input_filename == '-':
530 in_handle = sys.stdin
531 input_fullname = '<stdin>'
533 if os.path.exists (input_filename):
534 input_fullname = input_filename
536 input_fullname = global_options.formatter.input_fullname (input_filename)
537 # Normalize path to absolute path, since we will change cwd to the output dir!
538 # Otherwise, "lilypond-book -o out test.tex" will complain that it is
539 # overwriting the input file (which it is actually not), since the
540 # input filename is relative to the CWD...
541 input_absname = os.path.abspath (input_fullname)
543 note_input_file (input_fullname)
544 in_handle = file (input_fullname)
546 if input_filename == '-':
547 global_options.input_dir = os.getcwd ()
550 input_base = os.path.splitext (input_filename)[0]
552 global_options.input_dir = os.path.split (input_absname)[0]
553 input_base = os.path.basename (
554 os.path.splitext (input_filename)[0])
556 # don't complain when global_options.output_dir is existing
557 if not global_options.output_dir:
558 global_options.output_dir = os.getcwd()
560 global_options.output_dir = os.path.abspath(global_options.output_dir)
562 if not os.path.isdir (global_options.output_dir):
563 os.mkdir (global_options.output_dir, 0777)
564 os.chdir (global_options.output_dir)
566 output_filename = os.path.join(global_options.output_dir,
567 input_base + global_options.formatter.default_extension)
568 if (os.path.exists (input_filename)
569 and os.path.exists (output_filename)
570 and samefile (output_filename, input_absname)):
572 _ ("Output would overwrite input file; use --output."))
576 progress (_ ("Reading %s...") % input_fullname)
577 source = in_handle.read ()
580 global_options.formatter.init_default_snippet_options (source)
583 progress (_ ("Dissecting..."))
584 chunks = find_toplevel_snippets (source, global_options.formatter)
586 # Let the formatter modify the chunks before further processing
587 chunks = global_options.formatter.process_chunks (chunks)
589 if global_options.filter_cmd:
590 write_if_updated (output_filename,
591 [c.filter_text () for c in chunks])
592 elif global_options.process_cmd:
593 do_process_cmd (chunks, input_fullname, global_options)
594 progress (_ ("Compiling %s...") % output_filename)
595 write_if_updated (output_filename,
596 [s.replacement_text ()
599 def process_include (snippet):
600 os.chdir (original_dir)
601 name = snippet.substring ('filename')
602 progress (_ ("Processing include: %s") % name)
603 return do_file (name, included=True)
605 include_chunks = map (process_include,
606 filter (lambda x: isinstance (x, BookSnippet.IncludeSnippet),
609 return chunks + reduce (lambda x, y: x + y, include_chunks, [])
611 except BookSnippet.CompileError:
612 os.chdir (original_dir)
613 progress (_ ("Removing `%s'") % output_filename)
614 raise BookSnippet.CompileError
616 def inverse_relpath (path, relpath):
617 """Given two paths, the second relative to the first,
618 return the first path relative to the second."""
619 if os.path.isabs (relpath):
620 return os.path.abspath (path)
622 parts = os.path.normpath (path).split (os.path.sep)
623 for part in os.path.normpath (relpath).split (os.path.sep):
625 relparts.append (parts[-1])
628 relparts.append ('..')
630 return os.path.sep.join (relparts[::-1])
633 global global_options
635 opt_parser = get_option_parser()
636 (global_options, args) = opt_parser.parse_args ()
638 global_options.information = {'program_version': ly.program_version, 'program_name': ly.program_name }
639 global_options.original_dir = original_dir
641 if global_options.lily_output_dir:
642 global_options.lily_output_dir = os.path.expanduser (global_options.lily_output_dir)
643 global_options.include_path.insert (0, inverse_relpath (original_dir, global_options.lily_output_dir))
645 if global_options.output_dir:
646 global_options.output_dir = os.path.expanduser (global_options.output_dir)
647 global_options.include_path.insert (0, inverse_relpath (original_dir, global_options.output_dir))
649 global_options.include_path.insert (0, ".")
651 # Load the python packages (containing e.g. custom formatter classes)
652 # passed on the command line
654 for i in global_options.custom_packages:
656 progress (str(imp.load_source ("book_custom_package%s" % nr, i)))
659 if global_options.warranty:
662 if not args or len (args) > 1:
663 opt_parser.print_help ()
669 # FIXME: 85 lines of `main' macramee??
670 if (os.environ.has_key ("LILYPOND_BOOK_LOGLEVEL")):
671 ly.set_loglevel (os.environ["LILYPOND_BOOK_LOGLEVEL"])
672 files = do_options ()
674 basename = os.path.splitext (files[0])[0]
675 basename = os.path.split (basename)[1]
677 if global_options.format:
678 # Retrieve the formatter for the given format
679 for formatter in BookBase.all_formats:
680 if formatter.can_handle_format (global_options.format):
681 global_options.formatter = formatter
683 global_options.formatter = guess_format (files[0])
684 global_options.format = global_options.formatter.format
686 # make the global options available to the formatters:
687 global_options.formatter.global_options = global_options
688 formats = global_options.formatter.image_formats
690 if global_options.process_cmd == '':
691 global_options.process_cmd = (lilypond_binary
692 + ' --formats=%s -dbackend=eps ' % formats)
694 if global_options.process_cmd:
695 includes = global_options.include_path
696 if global_options.lily_output_dir:
697 # This must be first, so lilypond prefers to read .ly
698 # files in the other lybookdb dir.
699 includes = [global_options.lily_output_dir] + includes
700 global_options.process_cmd += ' '.join ([' -I %s' % ly.mkarg (p)
703 global_options.formatter.process_options (global_options)
705 if global_options.lily_loglevel:
706 ly.debug_output (_ ("Setting LilyPond's loglevel to %s") % global_options.lily_loglevel, True)
707 global_options.process_cmd += " --loglevel=%s" % global_options.lily_loglevel
708 elif ly.is_verbose ():
709 if os.environ.get ("LILYPOND_LOGLEVEL", None):
710 ly.debug_output (_ ("Setting LilyPond's loglevel to %s (from environment variable LILYPOND_LOGLEVEL)") % os.environ.get ("LILYPOND_LOGLEVEL", None), True)
711 global_options.process_cmd += " --loglevel=%s" % os.environ.get ("LILYPOND_LOGLEVEL", None)
713 ly.debug_output (_ ("Setting LilyPond's output to --verbose, implied by lilypond-book's setting"), True)
714 global_options.process_cmd += " --verbose"
716 if global_options.padding_mm:
717 global_options.process_cmd += " -deps-box-padding=%f " % global_options.padding_mm
719 global_options.process_cmd += " -dread-file-list -dno-strip-output-dir"
721 if global_options.lily_output_dir:
722 global_options.lily_output_dir = os.path.abspath(global_options.lily_output_dir)
723 if not os.path.isdir (global_options.lily_output_dir):
724 os.makedirs (global_options.lily_output_dir)
726 global_options.lily_output_dir = os.path.abspath(global_options.output_dir)
728 relative_output_dir = global_options.output_dir
732 chunks = do_file (files[0])
733 except BookSnippet.CompileError:
736 inputs = note_input_file ('')
739 base_file_name = os.path.splitext (os.path.basename (files[0]))[0]
740 dep_file = os.path.join (global_options.output_dir, base_file_name + '.dep')
741 final_output_file = os.path.join (relative_output_dir,
742 base_file_name + global_options.formatter.default_extension)
744 os.chdir (original_dir)
745 file (dep_file, 'w').write ('%s: %s\n'
746 % (final_output_file, ' '.join (inputs)))
748 if __name__ == '__main__':