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
17 * this script is too complex. Modularize.
19 * ly-options: intertext?
21 * eps in latex / eps by lilypond -b ps?
22 * check latex parameters, twocolumn, multicolumn?
23 * use --png --ps --pdf for making images?
25 * Converting from lilypond-book source, substitute:
26 @mbinclude foo.itely -> @include foo.itely
36 # Users of python modules should include this snippet
37 # and customize variables below.
39 # We'll suffer this path initialization stuff as long as we don't install
40 # our python packages in <prefix>/lib/pythonX.Y
42 # If set, LILYPONDPREFIX must take prevalence.
43 # if datadir is not set, we're doing a build and LILYPONDPREFIX.
44 import getopt, os, sys
45 datadir = '@local_lilypond_datadir@'
46 if not os.path.isdir (datadir):
47 datadir = '@lilypond_datadir@'
48 if os.environ.has_key ('LILYPONDPREFIX'):
49 datadir = os.environ['LILYPONDPREFIX']
50 while datadir[-1] == os.sep:
53 sys.path.insert (0, os.path.join (datadir, 'python'))
56 #if __name__ == '__main__':
64 program_version = '@TOPLEVEL_VERSION@'
65 program_name = os.path.basename (sys.argv[0])
68 original_dir = os.getcwd ()
72 '''Process LilyPond snippets in hybrid HTML, LaTeX, or texinfo document.
75 lilypond-book --filter="tr '[a-z]' '[A-Z]'" BOOK
76 lilypond-book --filter="convert-ly --no-version --from=2.0.0 -" BOOK
77 lilypond-book --process='lilypond -I include' BOOK
80 copyright = ('Jan Nieuwenhuizen <janneke@gnu.org>',
81 'Han-Wen Nienhuys <hanwen@cs.uu.nl>')
83 option_definitions = [
84 (_ ("FMT"), 'f', 'format',
85 _ ('''use output format FMT (texi [default], texi-html,
87 (_ ("FILTER"), 'F', 'filter',
88 _ ("pipe snippets through FILTER [convert-ly -n -]")),
90 _ ("print this help")),
91 (_ ("DIR"), 'I', 'include',
92 _ ("add DIR to include path")),
93 (_ ("DIR"), 'o', 'output',
94 _ ("write output to DIR")),
95 (_ ("COMMAND"), 'P', 'process',
96 _ ("process ly_files using COMMAND FILE...")),
97 (_(''), '', 'psfonts',
98 _ ('''extract all PostScript fonts into INPUT.psfonts for LaTeX
99 must use this with dvips -h INPUT.psfonts''')),
103 _ ("print version information")),
104 ('', 'w', 'warranty',
105 _ ("show warranty and copyright")),
108 include_path = [ly.abspath (os.getcwd ())]
109 lilypond_binary = os.path.join ('@bindir@', 'lilypond')
111 # Only use installed binary when we are installed too.
112 if '@bindir@' == ('@' + 'bindir@') or not os.path.exists (lilypond_binary):
113 lilypond_binary = 'lilypond'
119 latex_filter_cmd = 'latex "\\nonstopmode \input /dev/stdin"'
122 default_ly_options = { 'alt': "[image of music]" }
125 # Is this pythonic? Personally, I find this rather #define-nesque. --hwn
129 EXAMPLEINDENT = 'exampleindent'
131 FRAGMENT = 'fragment'
136 LINEWIDTH = 'linewidth'
137 NOFRAGMENT = 'nofragment'
138 NOINDENT = 'noindent'
143 OUTPUTIMAGE = 'outputimage'
146 PREAMBLE = 'preamble'
147 PRINTFILENAME = 'printfilename'
149 RAGGEDRIGHT = 'raggedright'
150 RELATIVE = 'relative'
151 STAFFSIZE = 'staffsize'
154 VERBATIM = 'verbatim'
155 FONTLOAD = 'fontload'
156 FILENAME = 'filename'
160 # NOTIME has no opposite so it isn't part of this dictionary.
161 # NOQUOTE is used internally only.
163 NOFRAGMENT: FRAGMENT,
168 # Recognize special sequences in the input.
170 # (?P<name>regex) -- Assign result of REGEX to NAME.
171 # *? -- Match non-greedily.
172 # (?m) -- Multiline regex: Make ^ and $ match at each line.
173 # (?s) -- Make the dot match all characters including newline.
174 # (?x) -- Ignore whitespace in patterns.
186 (\s*(?P<options>.*?)\s*:)?\s*
194 \s*(?P<options>.*?)\s*
203 \s*(?P<options>.*?)\s*
205 \s*(?P<filename>.*?)\s*
212 (?P<code><!--\s.*?!-->)
215 'singleline_comment':
221 (?P<code><pre>.*?</pre>))''',
227 (?P<code><pre>\s.*?</pre>\s))''',
246 \s*(?P<options>.*?)\s*
257 \s*(?P<options>.*?)\s*
261 \\end\s*{lilypond})''',
269 \s*(?P<options>.*?)\s*
277 'singleline_comment':
300 \\end\s*{verbatim}))''',
309 (?P<filename>\S+))''',
313 ^[^\n]*?(?!@c\s+)[^\n]*?
317 \s*(?P<options>.*?)\s*
327 \s*(?P<options>.*?)\s*
330 ^@end\s+lilypond)\s''',
337 \s*(?P<options>.*?)\s*
348 @end\s+ignore))\s''',
350 'singleline_comment':
355 @c([ \t][^\n]*|)\n))''',
357 # Don't do this: It interferes with @code{@{}.
358 # 'verb': r'''(?P<code>@code{.*?})''',
366 @end\s+example\s))''',
372 'intertext': r',?\s*intertext=\".*?\"',
377 'intertext': r',?\s*intertext=\".*?\"',
378 'option_sep': '\s*,\s*',
382 'intertext': r',?\s*intertext=\".*?\"',
383 'option_sep': '\s*,\s*',
387 # Options without a pattern in ly_options.
404 RELATIVE: r'''\relative c%(relative_quotes)s''',
409 INDENT: r'''indent = %(indent)s''',
411 LINEWIDTH: r'''linewidth = %(linewidth)s''',
413 QUOTE: r'''linewidth = %(linewidth)s - 2.0 * %(exampleindent)s''',
415 RAGGEDRIGHT: r'''raggedright = ##t''',
417 PACKED: r'''packed = ##t''',
429 \remove Time_signature_engraver
435 STAFFSIZE: r'''#(set-global-staff-size %(staffsize)s)''',
442 FILTER: r'''<lilypond %(options)s>
452 <a href="%(base)s.ly">''',
455 <img align="center" valign="center"
456 border="0" src="%(image)s" alt="%(alt)s">''',
458 PRINTFILENAME: '<p><tt><a href="%(base)s.ly">%(filename)s</a></tt></p>',
460 QUOTE: r'''<blockquote>
474 \ifx\preLilyPondExample \undefined
479 \def\lilypondbook{}%%
480 \input %(base)s-systems.tex
481 \ifx\postLilyPondExample \undefined
488 PRINTFILENAME: '''\\texttt{%(filename)s}
491 QUOTE: r'''\begin{quotation}
496 VERBATIM: r'''\noindent
498 %(verb)s\end{verbatim}
501 FILTER: r'''\begin{lilypond}[%(options)s]
508 FILTER: r'''@lilypond[%(options)s]
514 @include %(base)s-systems.texi
518 OUTPUTIMAGE: r'''@noindent
520 @image{%(base)s,,,%(alt)s,%(ext)s}
524 <a href="%(base)s.ly">
525 <img align="center" valign="center"
526 border="0" src="%(image)s" alt="%(alt)s">
532 PRINTFILENAME: '''@file{%(filename)s}
535 QUOTE: r'''@quotation
536 %(str)s@end quotation
543 VERBATIM: r'''@exampleindent 0
550 PREAMBLE_LY = r'''%%%% Generated by %(program_name)s
551 %%%% Options: [%(option_string)s]
553 #(set! toplevel-score-handler ly:parser-print-score)
554 #(set! toplevel-music-handler (lambda (p m)
555 (ly:parser-print-score
556 p (ly:music-scorify m p))))
558 #(ly:set-option (quote no-point-and-click))
560 #(define version-seen? #t)
564 %% ********************************
565 %% Start cut-&-pastable-section
566 %% ********************************
569 #(define dump-extents #t)
570 %(font_dump_setting)s
582 %% ly snippet contents follows:
594 texinfo_linewidths = {
595 '@afourpaper': '160\\mm',
596 '@afourwide': '6.5\\in',
597 '@afourlatex': '150\\mm',
598 '@smallbook': '5\\in',
599 '@letterpaper': '6\\in',
602 def classic_lilypond_book_compatibility (key, value):
603 if key == 'singleline' and value == None:
604 return (RAGGEDRIGHT, None)
606 m = re.search ('relative\s*([-0-9])', key)
608 return ('relative', m.group (1))
610 m = re.match ('([0-9]+)pt', key)
612 return ('staffsize', m.group (1))
614 if key == 'indent' or key == 'linewidth':
615 m = re.match ('([-.0-9]+)(cm|in|mm|pt|staffspace)', value)
617 f = float (m.group (1))
618 return (key, '%f\\%s' % (f, m.group (2)))
622 def find_file (name):
623 for i in include_path:
624 full = os.path.join (i, name)
625 if os.path.exists (full):
627 ly.error (_ ("file not found: %s") % name + '\n')
631 def verbatim_html (s):
632 return re.sub ('>', '>',
634 re.sub ('&', '&', s)))
636 def verbatim_texinfo (s):
637 return re.sub ('{', '@{',
639 re.sub ('@', '@@', s)))
641 def split_options (option_string):
644 options = re.findall('[\w\.-:]+(?:\s*=\s*(?:"[^"]*"|\'[^\']*\'|\S+))?',option_string)
645 for i in range(len(options)):
646 options[i] = re.sub('^([^=]+=\s*)(?P<q>["\'])(.*)(?P=q)','\g<1>\g<3>',options[i])
649 return re.split (format_res[format]['option_sep'],
653 def invokes_lilypond ():
654 return re.search ('^[\'\"0-9A-Za-z/]*lilypond', process_cmd)
656 def set_default_options (source):
657 global default_ly_options
658 if not default_ly_options.has_key (LINEWIDTH):
660 textwidth = get_latex_textwidth (source)
661 default_ly_options[LINEWIDTH] = \
662 '''%.0f\\pt''' % textwidth
663 elif format == TEXINFO:
664 for (k, v) in texinfo_linewidths.items ():
665 # FIXME: @layout is usually not in
668 # \input texinfo @c -*-texinfo-*-
670 # Bluntly search first K items of
672 # s = chunks[0].replacement_text ()
673 if re.search (k, source[:1024]):
674 default_ly_options[LINEWIDTH] = v
678 def replacement_text (self):
681 def filter_text (self):
682 return self.replacement_text ()
684 def ly_is_outdated (self):
687 def png_is_outdated (self):
690 class Substring (Chunk):
691 def __init__ (self, source, start, end, line_number):
695 self.line_number = line_number
697 def replacement_text (self):
698 return self.source[self.start:self.end]
700 class Snippet (Chunk):
701 def __init__ (self, type, match, format, line_number):
705 self.option_dict = {}
707 self.line_number = line_number
709 def replacement_text (self):
710 return self.match.group ('match')
712 def substring (self, s):
713 return self.match.group (s)
716 return `self.__class__` + ' type = ' + self.type
718 class Include_snippet (Snippet):
719 def processed_filename (self):
720 f = self.substring ('filename')
721 return os.path.splitext (f)[0] + format2ext[format]
723 def replacement_text (self):
724 s = self.match.group ('match')
725 f = self.substring ('filename')
727 return re.sub (f, self.processed_filename (), s)
729 class Lilypond_snippet (Snippet):
730 def __init__ (self, type, match, format, line_number):
731 Snippet.__init__ (self, type, match, format, line_number)
732 os = match.group ('options')
733 self.do_options (os, self.type)
736 return self.substring ('code')
741 return self.compose_ly (s)
744 def do_options (self, option_string, type):
745 self.option_dict = {}
747 options = split_options (option_string)
750 if string.find (i, '=') > 0:
751 (key, value) = re.split ('\s*=\s*', i)
752 self.option_dict[key] = value
754 if i in no_options.keys ():
755 if no_options[i] in self.option_dict.keys ():
756 del self.option_dict[no_options[i]]
758 self.option_dict[i] = None
760 has_linewidth = self.option_dict.has_key (LINEWIDTH)
761 no_linewidth_value = 0
763 # If LINEWIDTH is used without parameter, set it to default.
764 if has_linewidth and self.option_dict[LINEWIDTH] == None:
765 no_linewidth_value = 1
766 del self.option_dict[LINEWIDTH]
768 for i in default_ly_options.keys ():
769 if i not in self.option_dict.keys ():
770 self.option_dict[i] = default_ly_options[i]
772 if not has_linewidth:
773 if type == 'lilypond' or FRAGMENT in self.option_dict.keys ():
774 self.option_dict[RAGGEDRIGHT] = None
776 if type == 'lilypond':
777 if LINEWIDTH in self.option_dict.keys ():
778 del self.option_dict[LINEWIDTH]
780 if RAGGEDRIGHT in self.option_dict.keys ():
781 if LINEWIDTH in self.option_dict.keys ():
782 del self.option_dict[LINEWIDTH]
784 if QUOTE in self.option_dict.keys () or type == 'lilypond':
785 if LINEWIDTH in self.option_dict.keys ():
786 del self.option_dict[LINEWIDTH]
788 if not INDENT in self.option_dict.keys ():
789 self.option_dict[INDENT] = '0\\mm'
791 # The QUOTE pattern from ly_options only emits the `linewidth'
793 if has_linewidth and QUOTE in self.option_dict.keys ():
794 if no_linewidth_value:
795 del self.option_dict[LINEWIDTH]
797 del self.option_dict[QUOTE]
799 def compose_ly (self, code):
800 if FRAGMENT in self.option_dict.keys ():
808 # The original concept of the `exampleindent' option is broken.
809 # It is not possible to get a sane value for @exampleindent at all
810 # without processing the document itself. Saying
818 # causes ugly results with the DVI backend of texinfo since the
819 # default value for @exampleindent isn't 5em but 0.4in (or a smaller
820 # value). Executing the above code changes the environment
821 # indentation to an unknown value because we don't know the amount
822 # of 1em in advance since it is font-dependent. Modifying
823 # @exampleindent in the middle of a document is simply not
824 # supported within texinfo.
826 # As a consequence, the only function of @exampleindent is now to
827 # specify the amount of indentation for the `quote' option.
829 # To set @exampleindent locally to zero, we use the @format
830 # environment for non-quoted snippets.
831 override[EXAMPLEINDENT] = r'0.4\in'
832 override[LINEWIDTH] = texinfo_linewidths['@smallbook']
833 override.update (default_ly_options)
836 for (key, value) in self.option_dict.items ():
838 option_list.append (key)
840 option_list.append (key + '=' + value)
841 option_string = string.join (option_list, ',')
844 compose_types = [NOTES, PREAMBLE, LAYOUT, PAPER]
845 for a in compose_types:
848 for (key, value) in self.option_dict.items ():
850 classic_lilypond_book_compatibility (key, value)
854 (_ ("deprecated ly-option used: %s=%s" \
857 (_ ("compatibility mode translation: %s=%s" \
861 (_ ("deprecated ly-option used: %s" \
864 (_ ("compatibility mode translation: %s" \
867 (key, value) = (c_key, c_value)
870 override[key] = value
872 if not override.has_key (key):
876 for type in compose_types:
877 if ly_options[type].has_key (key):
878 compose_dict[type].append (ly_options[type][key])
882 if not found and key not in simple_options:
883 ly.warning (_ ("ignoring unknown ly option: %s") % key)
886 if RELATIVE in override.keys () and override[RELATIVE]:
887 relative = string.atoi (override[RELATIVE])
893 relative_quotes += ',' * (- relative)
895 relative_quotes += "'" * relative
897 program_name = __main__.program_name
899 paper_string = string.join (compose_dict[PAPER],
901 layout_string = string.join (compose_dict[LAYOUT],
903 notes_string = string.join (compose_dict[NOTES],
905 preamble_string = string.join (compose_dict[PREAMBLE],
908 font_dump_setting = ''
909 if FONTLOAD in self.option_dict:
910 font_dump_setting = '#(define-public force-eps-font-include #t)\n'
912 return (PREAMBLE_LY + body) % vars ()
917 self.hash = abs (hash (self.full_ly ()))
921 if FILENAME in self.option_dict:
922 return self.option_dict[FILENAME]
924 return 'lily-%d' % self.get_hash ()
928 outf = open (self.basename () + '.ly', 'w')
929 outf.write (self.full_ly ())
931 open (self.basename () + '.txt', 'w').write ('image of music')
933 def ly_is_outdated (self):
934 base = self.basename ()
936 tex_file = '%s.tex' % base
937 eps_file = '%s.eps' % base
938 system_file = '%s-systems.tex' % base
939 ly_file = '%s.ly' % base
940 ok = os.path.exists (ly_file) \
941 and os.path.exists (system_file)\
942 and os.stat (system_file)[stat.ST_SIZE] \
943 and re.match ('% eof', open (system_file).readlines ()[-1])
944 if ok and (not use_hash_p or FILENAME in self.option_dict):
945 ok = (self.full_ly () == open (ly_file).read ())
947 # TODO: Do something smart with target formats
948 # (ps, png) and m/ctimes.
952 def png_is_outdated (self):
953 base = self.basename ()
954 ok = self.ly_is_outdated ()
955 if format == HTML or format == TEXINFO:
956 ok = ok and (os.path.exists (base + '.png')
957 or glob.glob (base + '-page*.png'))
959 def texstr_is_outdated (self):
963 base = self.basename ()
964 ok = self.ly_is_outdated ()
965 ok = ok and (os.path.exists (base + '.texstr'))
968 def filter_text (self):
969 code = self.substring ('code')
970 s = run_filter (code)
973 'options': self.match.group ('options')
976 return output[self.format][FILTER] % d
978 def replacement_text (self):
979 func = Lilypond_snippet.__dict__['output_' + self.format]
982 def get_images (self):
983 base = self.basename ()
985 single = '%(base)s.png' % vars ()
986 multiple = '%(base)s-page1.png' % vars ()
988 if os.path.exists (multiple) \
989 and (not os.path.exists (single) \
990 or (os.stat (multiple)[stat.ST_MTIME] \
991 > os.stat (single)[stat.ST_MTIME])):
992 images = glob.glob ('%(base)s-page*.png' % vars ())
995 def output_html (self):
997 base = self.basename ()
999 str += self.output_print_filename (HTML)
1000 if VERBATIM in self.option_dict:
1001 verb = verbatim_html (self.substring ('code'))
1002 str += write (output[HTML][VERBATIM] % vars ())
1003 if QUOTE in self.option_dict:
1004 str = output[HTML][QUOTE] % vars ()
1006 str += output[HTML][BEFORE] % vars ()
1007 for image in self.get_images ():
1008 (base, ext) = os.path.splitext (image)
1009 alt = self.option_dict[ALT]
1010 str += output[HTML][OUTPUT] % vars ()
1011 str += output[HTML][AFTER] % vars ()
1014 def output_info (self):
1016 for image in self.get_images ():
1017 (base, ext) = os.path.splitext (image)
1019 # URG, makeinfo implicitly prepends dot to extension.
1020 # Specifying no extension is most robust.
1022 alt = self.option_dict[ALT]
1023 str += output[TEXINFO][OUTPUTIMAGE] % vars ()
1025 base = self.basename ()
1026 str += output[format][OUTPUT] % vars ()
1029 def output_latex (self):
1031 base = self.basename ()
1033 str += self.output_print_filename (LATEX)
1034 if VERBATIM in self.option_dict:
1035 verb = self.substring ('code')
1036 str += (output[LATEX][VERBATIM] % vars ())
1037 if QUOTE in self.option_dict:
1038 str = output[LATEX][QUOTE] % vars ()
1040 str += (output[LATEX][OUTPUT] % vars ())
1043 def output_print_filename (self, format):
1045 if PRINTFILENAME in self.option_dict:
1046 base = self.basename ()
1047 filename = self.substring ('filename')
1048 str = output[format][PRINTFILENAME] % vars ()
1052 def output_texinfo (self):
1054 if self.output_print_filename (TEXINFO):
1056 + self.output_print_filename (HTML)
1059 + self.output_print_filename (LATEX)
1061 base = self.basename ()
1062 if TEXIDOC in self.option_dict:
1063 texidoc = base + '.texidoc'
1064 if os.path.exists (texidoc):
1065 str += '@include %(texidoc)s\n\n' % vars ()
1067 if VERBATIM in self.option_dict:
1068 verb = verbatim_texinfo (self.substring ('code'))
1069 str += (output[TEXINFO][VERBATIM] % vars ())
1070 if not QUOTE in self.option_dict:
1071 str = output[TEXINFO][NOQUOTE] % vars ()
1073 str += self.output_info ()
1075 # str += ('@ifinfo\n' + self.output_info () + '\n@end ifinfo\n')
1076 # str += ('@tex\n' + self.output_latex () + '\n@end tex\n')
1077 # str += ('@html\n' + self.output_html () + '\n@end html\n')
1079 if QUOTE in self.option_dict:
1080 str = output[TEXINFO][QUOTE] % vars ()
1082 # need par after image
1087 class Lilypond_file_snippet (Lilypond_snippet):
1089 name = self.substring ('filename')
1090 return '\\renameinput \"%s\"\n%s' \
1091 % (name, open (find_file (name)).read ())
1093 snippet_type_to_class = {
1094 'lilypond_file': Lilypond_file_snippet,
1095 'lilypond_block': Lilypond_snippet,
1096 'lilypond': Lilypond_snippet,
1097 'include': Include_snippet,
1100 def find_linestarts (s):
1105 i = s.find ('\n', start)
1113 nls.append (len (s))
1116 def find_toplevel_snippets (s, types):
1119 res[i] = ly.re.compile (snippet_res[format][i])
1123 ## found = dict (map (lambda x: (x, None),
1127 map (lambda x, f = found: f.setdefault (x, None),
1130 line_starts = find_linestarts (s)
1132 # We want to search for multiple regexes, without searching
1133 # the string multiple times for one regex.
1134 # Hence, we use earlier results to limit the string portion
1136 # Since every part of the string is traversed at most once for
1137 # every type of snippet, this is linear.
1143 if not found[type] or found[type][0] < index:
1145 m = res[type].search (s[index:endex])
1150 if snippet_type_to_class.has_key (type):
1151 cl = snippet_type_to_class[type]
1154 start = index + m.start ('match')
1155 line_number = line_start_idx
1156 while (line_starts[line_number] < start):
1160 snip = cl (type, m, format, line_number)
1161 found[type] = (start, snip)
1165 or found[type][0] < found[first][0]):
1170 # Limiting the search space is a cute
1171 # idea, but this *requires* to search
1172 # for possible containing blocks
1173 # first, at least as long as we do not
1174 # search for the start of blocks, but
1175 # always/directly for the entire
1176 # @block ... @end block.
1178 endex = found[first][0]
1181 snippets.append (Substring (s, index, len (s), line_start_idx))
1184 while (start > line_starts[line_start_idx+1]):
1187 (start, snip) = found[first]
1188 snippets.append (Substring (s, index, start, line_start_idx + 1))
1189 snippets.append (snip)
1191 index = start + len (snip.match.group ('match'))
1195 def filter_pipe (input, cmd):
1197 ly.progress (_ ("Opening filter `%s'") % cmd)
1199 (stdin, stdout, stderr) = os.popen3 (cmd)
1201 status = stdin.close ()
1205 output = stdout.read ()
1206 status = stdout.close ()
1207 error = stderr.read ()
1211 signal = 0x0f & status
1212 if status or (not output and error):
1213 exit_status = status >> 8
1214 ly.error (_ ("`%s' failed (%d)") % (cmd, exit_status))
1215 ly.error (_ ("The error log is as follows:"))
1216 sys.stderr.write (error)
1217 sys.stderr.write (stderr.read ())
1226 return filter_pipe (s, filter_cmd)
1228 def is_derived_class (cl, baseclass):
1231 for b in cl.__bases__:
1232 if is_derived_class (b, baseclass):
1236 def process_snippets (cmd, ly_snippets, texstr_snippets, png_snippets):
1237 ly_names = filter (lambda x: x,
1238 map (Lilypond_snippet.basename, ly_snippets))
1239 texstr_names = filter (lambda x: x,
1240 map (Lilypond_snippet.basename, texstr_snippets))
1241 png_names = filter (lambda x: x,
1242 map (Lilypond_snippet.basename, png_snippets))
1245 def my_system (cmd):
1246 status = ly.system (cmd,
1247 ignore_error = 1, progress_p = 1)
1250 ly.error ('Process %s exited unsuccessfully.' % cmd)
1254 # the --process=CMD switch is a bad idea
1255 # it is too generic for lilypond-book.
1256 if texstr_names and invokes_lilypond:
1257 my_system (string.join ([cmd, '--backend texstr',
1258 'snippet-map.ly'] + texstr_names))
1259 for l in texstr_names:
1260 my_system ('latex %s.texstr' % l)
1263 my_system (string.join ([cmd, 'snippet-map.ly'] + ly_names))
1265 LATEX_DOCUMENT = r'''
1268 \typeout{textwidth=\the\textwidth}
1269 \typeout{columnsep=\the\columnsep}
1270 \makeatletter\if@twocolumn\typeout{columns=2}\fi\makeatother
1274 # Do we need anything else besides `textwidth'?
1275 def get_latex_textwidth (source):
1276 m = re.search (r'''(?P<preamble>\\begin\s*{document})''', source)
1277 preamble = source[:m.start (0)]
1278 latex_document = LATEX_DOCUMENT % vars ()
1279 parameter_string = filter_pipe (latex_document, latex_filter_cmd)
1282 m = re.search ('columns=([0-9.]*)', parameter_string)
1284 columns = string.atoi (m.group (1))
1287 m = re.search ('columnsep=([0-9.]*)pt', parameter_string)
1289 columnsep = string.atof (m.group (1))
1292 m = re.search ('textwidth=([0-9.]*)pt', parameter_string)
1294 textwidth = string.atof (m.group (1))
1296 textwidth = (textwidth - columnsep) / columns
1308 '.texinfo': TEXINFO,
1314 # TEXINFO: '.texinfo',
1319 class Compile_error:
1322 def write_file_map (lys, name):
1323 snippet_map = open ('snippet-map.ly', 'w')
1324 snippet_map.write ("""
1325 #(define version-seen? #t)
1326 #(ly:add-file-name-alist '(
1329 snippet_map.write ('("%s.ly" . "%s:%d (%s.ly)")\n'
1335 snippet_map.write ('))\n')
1337 def do_process_cmd (chunks, input_name):
1338 all_lys = filter (lambda x: is_derived_class (x.__class__,
1342 write_file_map (all_lys, input_name)
1344 filter (lambda x: is_derived_class (x.__class__,
1346 and x.ly_is_outdated (),
1349 filter (lambda x: is_derived_class (x.__class__,
1351 and x.texstr_is_outdated (),
1354 filter (lambda x: is_derived_class (x.__class__,
1356 and x.png_is_outdated (),
1359 ly.progress (_ ("Writing snippets..."))
1360 map (Lilypond_snippet.write_ly, ly_outdated)
1364 ly.progress (_ ("Processing..."))
1366 process_snippets (process_cmd, ly_outdated, texstr_outdated, png_outdated)
1368 ly.progress (_ ("All snippets are up to date..."))
1371 def guess_format (input_filename):
1373 e = os.path.splitext (input_filename)[1]
1374 if e in ext2format.keys ():
1376 format = ext2format[e]
1378 ly.error (_ ("can't determine format for: %s" \
1383 def write_if_updated (file_name, lines):
1385 f = open (file_name)
1387 new_str = string.join (lines, '')
1388 if oldstr == new_str:
1389 ly.progress (_ ("%s is up to date.") % file_name)
1395 ly.progress (_ ("Writing `%s'...") % file_name)
1396 open (file_name, 'w').writelines (lines)
1399 def do_file (input_filename):
1401 if not input_filename or input_filename == '-':
1402 in_handle = sys.stdin
1403 input_fullname = '<stdin>'
1405 if os.path.exists (input_filename):
1406 input_fullname = input_filename
1407 elif format == LATEX:
1408 # urg python interface to libkpathsea?
1409 input_fullname = ly.read_pipe ('kpsewhich '
1410 + input_filename)[:-1]
1412 input_fullname = find_file (input_filename)
1413 in_handle = open (input_fullname)
1415 if input_filename == '-':
1416 input_base = 'stdin'
1418 input_base = os.path.basename \
1419 (os.path.splitext (input_filename)[0])
1421 # Only default to stdout when filtering.
1422 if output_name == '-' or (not output_name and filter_cmd):
1423 output_filename = '-'
1424 output_file = sys.stdout
1427 if not os.path.isdir (output_name):
1428 os.mkdir (output_name, 0777)
1429 os.chdir (output_name)
1431 output_filename = input_base + format2ext[format]
1432 if os.path.exists (input_filename) \
1433 and os.path.exists (output_filename) \
1434 and os.path.samefile (output_filename, input_fullname):
1436 _ ("Output would overwrite input file; use --output."))
1440 ly.progress (_ ("Reading %s...") % input_fullname)
1441 source = in_handle.read ()
1444 set_default_options (source)
1447 # FIXME: Containing blocks must be first, see
1448 # find_toplevel_snippets.
1450 'multiline_comment',
1454 'singleline_comment',
1459 ly.progress (_ ("Dissecting..."))
1460 chunks = find_toplevel_snippets (source, snippet_types)
1464 write_if_updated (output_filename,
1465 [c.filter_text () for c in chunks])
1467 do_process_cmd (chunks, input_fullname)
1468 ly.progress (_ ("Compiling %s...") % output_filename)
1470 write_if_updated (output_filename,
1471 [s.replacement_text ()
1474 def process_include (snippet):
1475 os.chdir (original_dir)
1476 name = snippet.substring ('filename')
1477 ly.progress (_ ("Processing include: %s") % name)
1479 return do_file (name)
1481 include_chunks = map (process_include,
1482 filter (lambda x: is_derived_class (x.__class__,
1487 return chunks + reduce (lambda x,y: x + y, include_chunks, [])
1489 except Compile_error:
1490 os.chdir (original_dir)
1491 ly.progress (_ ("Removing `%s'") % output_filename)
1496 global format, output_name, psfonts_p
1497 global filter_cmd, process_cmd, verbose_p
1499 (sh, long) = ly.getopt_args (option_definitions)
1501 (options, files) = getopt.getopt (sys.argv[1:], sh, long)
1502 except getopt.error, s:
1503 sys.stderr.write ('\n')
1504 ly.error (_ ("getopt says: `%s'" % s))
1505 sys.stderr.write ('\n')
1515 elif o == '--filter' or o == '-F':
1518 elif o == '--format' or o == '-f':
1520 if a == 'texi-html' or a == 'texi':
1522 elif o == '--tex-backend ':
1524 elif o == '--help' or o == '-h':
1527 elif o == '--include' or o == '-I':
1528 include_path.append (os.path.join (original_dir,
1530 elif o == '--output' or o == '-o':
1532 elif o == '--process' or o == '-P':
1535 elif o == '--version' or o == '-v':
1536 ly.identify (sys.stdout)
1538 elif o == '--verbose' or o == '-V':
1540 elif o == '--psfonts':
1542 elif o == '--warranty' or o == '-w':
1549 files = do_options ()
1550 if not files or len (files) > 1:
1556 basename = os.path.splitext (file)[0]
1557 basename = os.path.split (basename)[1]
1559 global process_cmd, format
1561 format = guess_format (files[0])
1564 if format == TEXINFO or format == HTML:
1566 if process_cmd == '':
1567 process_cmd = lilypond_binary \
1568 + ' --formats=%s --backend eps ' % formats
1571 process_cmd += string.join ([(' -I %s' % p)
1572 for p in include_path])
1574 ly.identify (sys.stderr)
1575 ly.setup_environment ()
1578 chunks = do_file (file)
1579 if psfonts_p and invokes_lilypond ():
1580 fontextract.verbose = verbose_p
1581 snippet_chunks = filter (lambda x: is_derived_class (x.__class__,
1585 psfonts_file = basename + '.psfonts'
1587 ly.progress (_ ("Writing fonts to %s...") % psfonts_file)
1588 fontextract.extract_fonts (psfonts_file,
1589 [x.basename() + '.eps'
1590 for x in snippet_chunks])
1594 except Compile_error:
1597 if format == TEXINFO or format == LATEX:
1599 ly.warning (_ ("option --psfonts not used"))
1600 ly.warning (_ ("processing with dvips will have no fonts"))
1602 psfonts_file = os.path.join (output_name, basename + '.psfonts')
1603 output = os.path.join (output_name, basename + '.dvi' )
1606 ly.progress (_ ("DVIPS usage:"))
1608 ly.progress (" dvips -h %(psfonts_file)s %(output)s" % vars ())
1611 if __name__ == '__main__':