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
39 # Users of python modules should include this snippet
40 # and customize variables below.
42 # We'll suffer this path initialization stuff as long as we don't install
43 # our python packages in <prefix>/lib/pythonX.Y
45 # If set, LILYPONDPREFIX must take prevalence.
46 # if datadir is not set, we're doing a build and LILYPONDPREFIX.
52 datadir = '@local_lilypond_datadir@'
53 if not os.path.isdir (datadir):
54 datadir = '@lilypond_datadir@'
56 sys.path.insert (0, os.path.join (datadir, 'python'))
58 if os.environ.has_key ('LILYPONDPREFIX'):
59 datadir = os.environ['LILYPONDPREFIX']
60 while datadir[-1] == os.sep:
61 datadir = datadir[:-1]
63 if not os.path.exists (os.path.join (datadir, 'python/lilylib.py')):
64 datadir = os.path.join (datadir, 'share/lilypond/current/')
65 sys.path.insert (0, os.path.join (datadir, 'python'))
67 # dynamic relocation, for GUB binaries.
68 bindir = os.path.split (sys.argv[0])[0]
71 for prefix_component in ['share', 'lib']:
72 datadir = os.path.abspath (bindir + '/../%s/lilypond/current/python/' % prefix_component)
73 sys.path.insert (0, datadir)
82 program_version = '@TOPLEVEL_VERSION@'
83 program_name = os.path.basename (sys.argv[0])
85 original_dir = os.getcwd ()
89 '''Process LilyPond snippets in hybrid HTML, LaTeX, or texinfo document.
93 lilypond-book --filter="tr '[a-z]' '[A-Z]'" BOOK
94 lilypond-book --filter="convert-ly --no-version --from=2.0.0 -" BOOK
95 lilypond-book --process='lilypond -I include' BOOK
98 authors = ('Jan Nieuwenhuizen <janneke@gnu.org>',
99 'Han-Wen Nienhuys <hanwen@cs.uu.nl>')
102 ################################################################
104 if global_options.verbose:
105 raise _ ('Exiting (%d)...') % i
110 sys.stdout.write ('%s (GNU LilyPond) %s\n' % (program_name, program_version))
116 sys.stderr.write (program_name + ": " + _ ("warning: %s") % s + '\n')
119 sys.stderr.write (program_name + ": " + _ ("error: %s") % s + '\n')
121 def ps_page_count (ps_name):
122 header = open (ps_name).read (1024)
123 m = re.search ('\n%%Pages: ([0-9]+)', header)
125 return string.atoi (m.group (1))
130 sys.stdout.write ('''
137 ''' % ( _('Copyright (c) %s by') % '2001--2006',
139 _('Distributed under terms of the GNU General Public License.'),
140 _('It comes with NO WARRANTY.')))
143 def get_option_parser ():
144 p = ly.get_option_parser (usage='lilypond-book [OPTIONS] FILE',
145 version="@TOPLEVEL_VERSION@",
146 description=help_summary)
148 p.add_option ('-F', '--filter', metavar=_ ("FILTER"),
151 help=_ ("pipe snippets through FILTER [convert-ly -n -]"),
153 p.add_option ('-f', '--format',
154 help=_('''use output format FORMAT (texi [default], texi-html, latex, html)'''),
156 p.add_option ("-I", '--include', help=_('add DIR to include path'),
158 action='append', dest='include_path',
159 default=[os.path.abspath (os.getcwd ())])
161 p.add_option ("-o", '--output', help=_('write output to DIR'),
163 action='store', dest='output_name',
165 p.add_option ('-P', '--process', metavar=_("COMMAND"),
166 help = _ ("process ly_files using COMMAND FILE..."),
168 dest='process_cmd', default='lilypond -b eps')
170 p.add_option ('', '--psfonts', action="store_true", dest="psfonts",
171 help=_ ('''extract all PostScript fonts into INPUT.psfonts for LaTeX'''
172 '''must use this with dvips -h INPUT.psfonts'''),
174 p.add_option ('-V', '--verbose', help=_("be verbose"),
179 p.add_option ('-w', '--warranty',
180 help=_("show warranty and copyright"),
184 p.add_option_group ('bugs',
185 description='''Report bugs via http://post.gmane.org/post.php'''
186 '''?group=gmane.comp.gnu.lilypond.bugs\n''')
190 lilypond_binary = os.path.join ('@bindir@', 'lilypond')
192 # Only use installed binary when we are installed too.
193 if '@bindir@' == ('@' + 'bindir@') or not os.path.exists (lilypond_binary):
194 lilypond_binary = 'lilypond'
196 global_options = None
199 default_ly_options = { 'alt': "[image of music]" }
202 # Is this pythonic? Personally, I find this rather #define-nesque. --hwn
206 EXAMPLEINDENT = 'exampleindent'
208 FRAGMENT = 'fragment'
213 LINE_WIDTH = 'line-width'
214 NOFRAGMENT = 'nofragment'
215 NOINDENT = 'noindent'
220 OUTPUTIMAGE = 'outputimage'
223 PREAMBLE = 'preamble'
224 PRINTFILENAME = 'printfilename'
226 RAGGED_RIGHT = 'ragged-right'
227 RELATIVE = 'relative'
228 STAFFSIZE = 'staffsize'
231 VERBATIM = 'verbatim'
232 FONTLOAD = 'fontload'
233 FILENAME = 'filename'
237 # NOTIME has no opposite so it isn't part of this dictionary.
238 # NOQUOTE is used internally only.
240 NOFRAGMENT: FRAGMENT,
245 # Recognize special sequences in the input.
247 # (?P<name>regex) -- Assign result of REGEX to NAME.
248 # *? -- Match non-greedily.
249 # (?m) -- Multiline regex: Make ^ and $ match at each line.
250 # (?s) -- Make the dot match all characters including newline.
251 # (?x) -- Ignore whitespace in patterns.
263 (\s*(?P<options>.*?)\s*:)?\s*
271 \s*(?P<options>.*?)\s*
280 \s*(?P<options>.*?)\s*
282 \s*(?P<filename>.*?)\s*
289 (?P<code><!--\s.*?!-->)
292 'singleline_comment':
298 (?P<code><pre>.*?</pre>))''',
304 (?P<code><pre>\s.*?</pre>\s))''',
323 \s*(?P<options>.*?)\s*
334 \s*(?P<options>.*?)\s*
338 \\end\s*{lilypond})''',
346 \s*(?P<options>.*?)\s*
354 'singleline_comment':
377 \\end\s*{verbatim}))''',
386 (?P<filename>\S+))''',
390 ^[^\n]*?(?!@c\s+)[^\n]*?
394 \s*(?P<options>.*?)\s*
404 \s*(?P<options>.*?)\s*
407 ^@end\s+lilypond)\s''',
414 \s*(?P<options>.*?)\s*
425 @end\s+ignore))\s''',
427 'singleline_comment':
432 @c([ \t][^\n]*|)\n))''',
434 # Don't do this: It interferes with @code{@{}.
435 # 'verb': r'''(?P<code>@code{.*?})''',
443 @end\s+example\s))''',
452 'intertext': r',?\s*intertext=\".*?\"',
457 'intertext': r',?\s*intertext=\".*?\"',
458 'option_sep': '\s*,\s*',
462 'intertext': r',?\s*intertext=\".*?\"',
463 'option_sep': '\s*,\s*',
467 # Options without a pattern in ly_options.
484 RELATIVE: r'''\relative c%(relative_quotes)s''',
489 INDENT: r'''indent = %(indent)s''',
491 LINE_WIDTH: r'''line-width = %(line-width)s''',
493 QUOTE: r'''line-width = %(line-width)s - 2.0 * %(exampleindent)s''',
495 RAGGED_RIGHT: r'''ragged-right = ##t''',
497 PACKED: r'''packed = ##t''',
509 \remove Time_signature_engraver
515 STAFFSIZE: r'''#(set-global-staff-size %(staffsize)s)''',
522 FILTER: r'''<lilypond %(options)s>
532 <a href="%(base)s.ly">''',
535 <img align="center" valign="center"
536 border="0" src="%(image)s" alt="%(alt)s">''',
538 PRINTFILENAME: '<p><tt><a href="%(base)s.ly">%(filename)s</a></tt></p>',
540 QUOTE: r'''<blockquote>
554 \ifx\preLilyPondExample \undefined%%
557 \preLilyPondExample%%
559 \def\lilypondbook{}%%
560 \input %(base)s-systems.tex%%
561 \ifx\postLilyPondExample \undefined%%
564 \postLilyPondExample%%
568 PRINTFILENAME: '''\\texttt{%(filename)s}
571 QUOTE: r'''\begin{quotation}%(str)s
574 VERBATIM: r'''\noindent
575 \begin{verbatim}%(verb)s\end{verbatim}''',
577 FILTER: r'''\begin{lilypond}[%(options)s]
584 FILTER: r'''@lilypond[%(options)s]
590 @include %(base)s-systems.texi
594 OUTPUTIMAGE: r'''@noindent
596 @image{%(base)s,,,%(alt)s,%(ext)s}
600 <a href="%(base)s.ly">
601 <img align="center" valign="center"
602 border="0" src="%(image)s" alt="%(alt)s">
610 <a href="%(base)s.ly">
618 QUOTE: r'''@quotation
619 %(str)s@end quotation
626 VERBATIM: r'''@exampleindent 0
628 %(verb)s@end verbatim
634 # Maintain line numbers.
639 for f in [HTML, LATEX]:
640 for s in (QUOTE, VERBATIM):
641 output[f][s] = output[f][s].replace("\n"," ")
644 PREAMBLE_LY = '''%%%% Generated by %(program_name)s
645 %%%% Options: [%(option_string)s]
646 \\include "lilypond-book-preamble.ly"
654 %% ****************************************************************
655 %% Start cut-&-pastable-section
656 %% ****************************************************************
659 #(define dump-extents #t)
660 %(font_dump_setting)s
674 %% ****************************************************************
675 %% ly snippet contents follows:
676 %% ****************************************************************
680 %% ****************************************************************
682 %% ****************************************************************
689 %% ****************************************************************
691 %% ****************************************************************
695 %% ****************************************************************
697 %% ****************************************************************
700 texinfo_line_widths = {
701 '@afourpaper': '160\\mm',
702 '@afourwide': '6.5\\in',
703 '@afourlatex': '150\\mm',
704 '@smallbook': '5\\in',
705 '@letterpaper': '6\\in',
708 def classic_lilypond_book_compatibility (key, value):
709 if key == 'singleline' and value == None:
710 return (RAGGED_RIGHT, None)
712 m = re.search ('relative\s*([-0-9])', key)
714 return ('relative', m.group (1))
716 m = re.match ('([0-9]+)pt', key)
718 return ('staffsize', m.group (1))
720 if key == 'indent' or key == 'line-width':
721 m = re.match ('([-.0-9]+)(cm|in|mm|pt|staffspace)', value)
723 f = float (m.group (1))
724 return (key, '%f\\%s' % (f, m.group (2)))
728 def find_file (name):
729 for i in global_options.include_path:
730 full = os.path.join (i, name)
731 if os.path.exists (full):
734 error (_ ("file not found: %s") % name + '\n')
738 def verbatim_html (s):
739 return re.sub ('>', '>',
741 re.sub ('&', '&', s)))
743 def split_options (option_string):
745 if global_options.format == HTML:
746 options = re.findall('[\w\.-:]+(?:\s*=\s*(?:"[^"]*"|\'[^\']*\'|\S+))?',option_string)
747 for i in range(len(options)):
748 options[i] = re.sub('^([^=]+=\s*)(?P<q>["\'])(.*)(?P=q)','\g<1>\g<3>',options[i])
751 return re.split (format_res[global_options.format]['option_sep'],
755 def set_default_options (source):
756 global default_ly_options
757 if not default_ly_options.has_key (LINE_WIDTH):
758 if global_options.format == LATEX:
759 textwidth = get_latex_textwidth (source)
760 default_ly_options[LINE_WIDTH] = \
761 '''%.0f\\pt''' % textwidth
762 elif global_options.format == TEXINFO:
763 for (k, v) in texinfo_line_widths.items ():
764 # FIXME: @layout is usually not in
767 # \input texinfo @c -*-texinfo-*-
769 # Bluntly search first K items of
771 # s = chunks[0].replacement_text ()
772 if re.search (k, source[:1024]):
773 default_ly_options[LINE_WIDTH] = v
777 def replacement_text (self):
780 def filter_text (self):
781 return self.replacement_text ()
783 def ly_is_outdated (self):
786 def png_is_outdated (self):
792 class Substring (Chunk):
793 def __init__ (self, source, start, end, line_number):
797 self.line_number = line_number
798 self.override_text = None
803 def replacement_text (self):
804 if self.override_text:
805 return self.override_text
807 return self.source[self.start:self.end]
809 class Snippet (Chunk):
810 def __init__ (self, type, match, format, line_number):
814 self.option_dict = {}
816 self.line_number = line_number
818 def replacement_text (self):
819 return self.match.group ('match')
821 def substring (self, s):
822 return self.match.group (s)
825 return `self.__class__` + ' type = ' + self.type
827 class Include_snippet (Snippet):
828 def processed_filename (self):
829 f = self.substring ('filename')
830 return os.path.splitext (f)[0] + format2ext[global_options.format]
832 def replacement_text (self):
833 s = self.match.group ('match')
834 f = self.substring ('filename')
836 return re.sub (f, self.processed_filename (), s)
838 class Lilypond_snippet (Snippet):
839 def __init__ (self, type, match, format, line_number):
840 Snippet.__init__ (self, type, match, format, line_number)
841 os = match.group ('options')
842 self.do_options (os, self.type)
845 return self.substring ('code')
850 return self.compose_ly (s)
853 def do_options (self, option_string, type):
854 self.option_dict = {}
856 options = split_options (option_string)
859 if string.find (i, '=') > 0:
860 (key, value) = re.split ('\s*=\s*', i)
861 self.option_dict[key] = value
863 if i in no_options.keys ():
864 if no_options[i] in self.option_dict.keys ():
865 del self.option_dict[no_options[i]]
867 self.option_dict[i] = None
869 has_line_width = self.option_dict.has_key (LINE_WIDTH)
870 no_line_width_value = 0
872 # If LINE_WIDTH is used without parameter, set it to default.
873 if has_line_width and self.option_dict[LINE_WIDTH] == None:
874 no_line_width_value = 1
875 del self.option_dict[LINE_WIDTH]
877 for i in default_ly_options.keys ():
878 if i not in self.option_dict.keys ():
879 self.option_dict[i] = default_ly_options[i]
881 if not has_line_width:
882 if type == 'lilypond' or FRAGMENT in self.option_dict.keys ():
883 self.option_dict[RAGGED_RIGHT] = None
885 if type == 'lilypond':
886 if LINE_WIDTH in self.option_dict.keys ():
887 del self.option_dict[LINE_WIDTH]
889 if RAGGED_RIGHT in self.option_dict.keys ():
890 if LINE_WIDTH in self.option_dict.keys ():
891 del self.option_dict[LINE_WIDTH]
893 if QUOTE in self.option_dict.keys () or type == 'lilypond':
894 if LINE_WIDTH in self.option_dict.keys ():
895 del self.option_dict[LINE_WIDTH]
897 if not INDENT in self.option_dict.keys ():
898 self.option_dict[INDENT] = '0\\mm'
900 # The QUOTE pattern from ly_options only emits the `line-width'
902 if has_line_width and QUOTE in self.option_dict.keys ():
903 if no_line_width_value:
904 del self.option_dict[LINE_WIDTH]
906 del self.option_dict[QUOTE]
908 def compose_ly (self, code):
909 if FRAGMENT in self.option_dict.keys ():
917 # The original concept of the `exampleindent' option is broken.
918 # It is not possible to get a sane value for @exampleindent at all
919 # without processing the document itself. Saying
927 # causes ugly results with the DVI backend of texinfo since the
928 # default value for @exampleindent isn't 5em but 0.4in (or a smaller
929 # value). Executing the above code changes the environment
930 # indentation to an unknown value because we don't know the amount
931 # of 1em in advance since it is font-dependent. Modifying
932 # @exampleindent in the middle of a document is simply not
933 # supported within texinfo.
935 # As a consequence, the only function of @exampleindent is now to
936 # specify the amount of indentation for the `quote' option.
938 # To set @exampleindent locally to zero, we use the @format
939 # environment for non-quoted snippets.
940 override[EXAMPLEINDENT] = r'0.4\in'
941 override[LINE_WIDTH] = texinfo_line_widths['@smallbook']
942 override.update (default_ly_options)
945 for (key, value) in self.option_dict.items ():
947 option_list.append (key)
949 option_list.append (key + '=' + value)
950 option_string = string.join (option_list, ',')
953 compose_types = [NOTES, PREAMBLE, LAYOUT, PAPER]
954 for a in compose_types:
957 for (key, value) in self.option_dict.items ():
959 classic_lilypond_book_compatibility (key, value)
963 (_ ("deprecated ly-option used: %s=%s" \
966 (_ ("compatibility mode translation: %s=%s" \
970 (_ ("deprecated ly-option used: %s" \
973 (_ ("compatibility mode translation: %s" \
976 (key, value) = (c_key, c_value)
979 override[key] = value
981 if not override.has_key (key):
985 for type in compose_types:
986 if ly_options[type].has_key (key):
987 compose_dict[type].append (ly_options[type][key])
991 if not found and key not in simple_options:
992 warning (_ ("ignoring unknown ly option: %s") % key)
995 if RELATIVE in override.keys () and override[RELATIVE]:
996 relative = int (override[RELATIVE])
1002 relative_quotes += ',' * (- relative)
1004 relative_quotes += "'" * relative
1006 paper_string = string.join (compose_dict[PAPER],
1008 layout_string = string.join (compose_dict[LAYOUT],
1010 notes_string = string.join (compose_dict[NOTES],
1012 preamble_string = string.join (compose_dict[PREAMBLE],
1015 font_dump_setting = ''
1016 if FONTLOAD in self.option_dict:
1017 font_dump_setting = '#(define-public force-eps-font-include #t)\n'
1019 d = globals().copy()
1021 return (PREAMBLE_LY + body) % d
1024 def get_hash (self):
1026 self.hash = abs (hash (self.full_ly ()))
1029 def basename (self):
1030 if FILENAME in self.option_dict:
1031 return self.option_dict[FILENAME]
1032 if global_options.use_hash:
1033 return 'lily-%d' % self.get_hash ()
1036 def write_ly (self):
1037 outf = open (self.basename () + '.ly', 'w')
1038 outf.write (self.full_ly ())
1040 open (self.basename () + '.txt', 'w').write ('image of music')
1042 def ly_is_outdated (self):
1043 base = self.basename ()
1045 tex_file = '%s.tex' % base
1046 eps_file = '%s.eps' % base
1047 system_file = '%s-systems.tex' % base
1048 ly_file = '%s.ly' % base
1049 ok = os.path.exists (ly_file) \
1050 and os.path.exists (system_file)\
1051 and os.stat (system_file)[stat.ST_SIZE] \
1052 and re.match ('% eof', open (system_file).readlines ()[-1])
1053 if ok and (not global_options.use_hash or FILENAME in self.option_dict):
1054 ok = (self.full_ly () == open (ly_file).read ())
1056 # TODO: Do something smart with target formats
1057 # (ps, png) and m/ctimes.
1061 def png_is_outdated (self):
1062 base = self.basename ()
1063 ok = not self.ly_is_outdated ()
1064 if global_options.format in (HTML, TEXINFO):
1065 ok = ok and os.path.exists (base + '.eps')
1069 page_count = ps_page_count (base + '.eps')
1072 ok = ok and os.path.exists (base + '.png')
1074 elif page_count > 1:
1075 for a in range (1, page_count + 1):
1076 ok = ok and os.path.exists (base + '-page%d.png' % a)
1080 def texstr_is_outdated (self):
1084 base = self.basename ()
1085 ok = self.ly_is_outdated ()
1086 ok = ok and (os.path.exists (base + '.texstr'))
1089 def filter_text (self):
1090 code = self.substring ('code')
1091 s = run_filter (code)
1094 'options': self.match.group ('options')
1097 return output[self.format][FILTER] % d
1099 def replacement_text (self):
1100 func = Lilypond_snippet.__dict__['output_' + self.format]
1103 def get_images (self):
1104 base = self.basename ()
1106 single = '%(base)s.png' % vars ()
1107 multiple = '%(base)s-page1.png' % vars ()
1109 if os.path.exists (multiple) \
1110 and (not os.path.exists (single) \
1111 or (os.stat (multiple)[stat.ST_MTIME] \
1112 > os.stat (single)[stat.ST_MTIME])):
1113 count = ps_page_count ('%(base)s.eps' % vars ())
1114 images = ['%s-page%d.png' % (base, a) for a in range (1, count+1)]
1115 images = tuple (images)
1118 def output_html (self):
1120 base = self.basename ()
1121 if global_options.format == HTML:
1122 str += self.output_print_filename (HTML)
1123 if VERBATIM in self.option_dict:
1124 verb = verbatim_html (self.substring ('code'))
1125 str += output[HTML][VERBATIM] % vars ()
1126 if QUOTE in self.option_dict:
1127 str = output[HTML][QUOTE] % vars ()
1129 str += output[HTML][BEFORE] % vars ()
1130 for image in self.get_images ():
1131 (base, ext) = os.path.splitext (image)
1132 alt = self.option_dict[ALT]
1133 str += output[HTML][OUTPUT] % vars ()
1134 str += output[HTML][AFTER] % vars ()
1137 def output_info (self):
1139 for image in self.get_images ():
1140 (base, ext) = os.path.splitext (image)
1142 # URG, makeinfo implicitly prepends dot to extension.
1143 # Specifying no extension is most robust.
1145 alt = self.option_dict[ALT]
1146 str += output[TEXINFO][OUTPUTIMAGE] % vars ()
1148 base = self.basename ()
1149 str += output[global_options.format][OUTPUT] % vars ()
1152 def output_latex (self):
1154 base = self.basename ()
1155 if global_options.format == LATEX:
1156 str += self.output_print_filename (LATEX)
1157 if VERBATIM in self.option_dict:
1158 verb = self.substring ('code')
1159 str += (output[LATEX][VERBATIM] % vars ())
1161 str += (output[LATEX][OUTPUT] % vars ())
1163 ## todo: maintain breaks
1165 breaks = self.ly ().count ("\n")
1166 str += "".ljust (breaks, "\n").replace ("\n","%\n")
1168 if QUOTE in self.option_dict:
1169 str = output[LATEX][QUOTE] % vars ()
1172 def output_print_filename (self, format):
1174 if PRINTFILENAME in self.option_dict:
1175 base = self.basename ()
1176 filename = self.substring ('filename')
1177 str = output[global_options.format][PRINTFILENAME] % vars ()
1181 def output_texinfo (self):
1183 if self.output_print_filename (TEXINFO):
1185 + self.output_print_filename (HTML)
1188 + self.output_print_filename (LATEX)
1190 base = self.basename ()
1191 if TEXIDOC in self.option_dict:
1192 texidoc = base + '.texidoc'
1193 if os.path.exists (texidoc):
1194 str += '@include %(texidoc)s\n\n' % vars ()
1196 if VERBATIM in self.option_dict:
1197 verb = self.substring ('code')
1198 str += (output[TEXINFO][VERBATIM] % vars ())
1199 if not QUOTE in self.option_dict:
1200 str = output[TEXINFO][NOQUOTE] % vars ()
1202 str += self.output_info ()
1204 # str += ('@ifinfo\n' + self.output_info () + '\n@end ifinfo\n')
1205 # str += ('@tex\n' + self.output_latex () + '\n@end tex\n')
1206 # str += ('@html\n' + self.output_html () + '\n@end html\n')
1208 if QUOTE in self.option_dict:
1209 str = output[TEXINFO][QUOTE] % vars ()
1211 # need par after image
1216 class Lilypond_file_snippet (Lilypond_snippet):
1218 name = self.substring ('filename')
1219 contents = open (find_file (name)).read ()
1221 ## strip version string to make automated regtest comparisons
1222 ## across versions easier.
1223 contents = re.sub (r'\\version *"[^"]*"', '', contents)
1225 return ('\\sourcefilename \"%s\"\n%s'
1228 snippet_type_to_class = {
1229 'lilypond_file': Lilypond_file_snippet,
1230 'lilypond_block': Lilypond_snippet,
1231 'lilypond': Lilypond_snippet,
1232 'include': Include_snippet,
1235 def find_linestarts (s):
1240 i = s.find ('\n', start)
1248 nls.append (len (s))
1251 def find_toplevel_snippets (s, types):
1254 res[i] = ly.re.compile (snippet_res[global_options.format][i])
1258 found = dict ([(t, None) for t in types])
1260 line_starts = find_linestarts (s)
1262 # We want to search for multiple regexes, without searching
1263 # the string multiple times for one regex.
1264 # Hence, we use earlier results to limit the string portion
1266 # Since every part of the string is traversed at most once for
1267 # every type of snippet, this is linear.
1273 if not found[type] or found[type][0] < index:
1276 m = res[type].search (s[index:endex])
1281 if snippet_type_to_class.has_key (type):
1282 cl = snippet_type_to_class[type]
1285 start = index + m.start ('match')
1286 line_number = line_start_idx
1287 while (line_starts[line_number] < start):
1291 snip = cl (type, m, global_options.format, line_number)
1293 found[type] = (start, snip)
1297 or found[type][0] < found[first][0]):
1302 # Limiting the search space is a cute
1303 # idea, but this *requires* to search
1304 # for possible containing blocks
1305 # first, at least as long as we do not
1306 # search for the start of blocks, but
1307 # always/directly for the entire
1308 # @block ... @end block.
1310 endex = found[first][0]
1313 snippets.append (Substring (s, index, len (s), line_start_idx))
1316 while (start > line_starts[line_start_idx+1]):
1319 (start, snip) = found[first]
1320 snippets.append (Substring (s, index, start, line_start_idx + 1))
1321 snippets.append (snip)
1323 index = start + len (snip.match.group ('match'))
1327 def filter_pipe (input, cmd):
1328 if global_options.verbose:
1329 progress (_ ("Opening filter `%s'") % cmd)
1331 (stdin, stdout, stderr) = os.popen3 (cmd)
1333 status = stdin.close ()
1337 output = stdout.read ()
1338 status = stdout.close ()
1339 error = stderr.read ()
1343 signal = 0x0f & status
1344 if status or (not output and error):
1345 exit_status = status >> 8
1346 error (_ ("`%s' failed (%d)") % (cmd, exit_status))
1347 error (_ ("The error log is as follows:"))
1348 sys.stderr.write (error)
1349 sys.stderr.write (stderr.read ())
1352 if global_options.verbose:
1358 return filter_pipe (s, global_options.filter_cmd)
1360 def is_derived_class (cl, baseclass):
1363 for b in cl.__bases__:
1364 if is_derived_class (b, baseclass):
1368 def process_snippets (cmd, ly_snippets, texstr_snippets, png_snippets):
1369 ly_names = filter (lambda x: x,
1370 map (Lilypond_snippet.basename, ly_snippets))
1371 texstr_names = filter (lambda x: x,
1372 map (Lilypond_snippet.basename, texstr_snippets))
1374 png_names = filter (lambda x: x,
1375 map (Lilypond_snippet.basename, png_snippets))
1378 def my_system (cmd):
1379 status = ly.system (cmd,
1380 be_verbose=global_options.verbose,
1383 if global_options.format in (HTML, TEXINFO):
1384 cmd += ' --formats=png '
1387 # the --process=CMD switch is a bad idea
1388 # it is too generic for lilypond-book.
1390 my_system (string.join ([cmd, '--backend texstr',
1391 'snippet-map.ly'] + texstr_names))
1392 for l in texstr_names:
1393 my_system ('latex %s.texstr' % l)
1396 my_system (string.join ([cmd, 'snippet-map.ly'] + ly_names))
1398 LATEX_INSPECTION_DOCUMENT = r'''
1402 \typeout{textwidth=\the\textwidth}
1403 \typeout{columnsep=\the\columnsep}
1404 \makeatletter\if@twocolumn\typeout{columns=2}\fi\makeatother
1408 # Do we need anything else besides `textwidth'?
1409 def get_latex_textwidth (source):
1410 m = re.search (r'''(?P<preamble>\\begin\s*{document})''', source)
1412 warning (_ ("Can't find \\begin{document} in LaTeX document"))
1414 ## what's a sensible default?
1417 preamble = source[:m.start (0)]
1418 latex_document = LATEX_INSPECTION_DOCUMENT % vars ()
1420 (handle, tmpfile) = tempfile.mkstemp('.tex')
1421 logfile = os.path.splitext (tmpfile)[0] + '.log'
1422 logfile = os.path.split (logfile)[1]
1424 tmp_handle = os.fdopen (handle,'w')
1425 tmp_handle.write (latex_document)
1428 ly.system ('latex %s' % tmpfile, be_verbose=global_options.verbose)
1429 parameter_string = open (logfile).read()
1435 m = re.search ('columns=([0-9.]*)', parameter_string)
1437 columns = int (m.group (1))
1440 m = re.search ('columnsep=([0-9.]*)pt', parameter_string)
1442 columnsep = float (m.group (1))
1445 m = re.search ('textwidth=([0-9.]*)pt', parameter_string)
1447 textwidth = float (m.group (1))
1449 textwidth = (textwidth - columnsep) / columns
1453 def modify_preamble (chunk):
1454 str = chunk.replacement_text ()
1455 if (re.search (r"\\begin *{document}", str)
1456 and not re.search ("{graphic[sx]", str)):
1457 str = re.sub (r"\\begin{document}",
1458 r"\\usepackage{graphics}" + '\n'
1459 + r"\\begin{document}",
1461 chunk.override_text = str
1473 '.texinfo': TEXINFO,
1479 # TEXINFO: '.texinfo',
1484 class Compile_error:
1487 def write_file_map (lys, name):
1488 snippet_map = open ('snippet-map.ly', 'w')
1489 snippet_map.write ("""
1490 #(define version-seen #t)
1491 #(ly:add-file-name-alist '(
1494 snippet_map.write ('("%s.ly" . "%s:%d (%s.ly)")\n'
1500 snippet_map.write ('))\n')
1502 def do_process_cmd (chunks, input_name):
1503 all_lys = filter (lambda x: is_derived_class (x.__class__,
1507 write_file_map (all_lys, input_name)
1508 ly_outdated = filter (lambda x: is_derived_class (x.__class__,
1510 and x.ly_is_outdated (), chunks)
1511 texstr_outdated = filter (lambda x: is_derived_class (x.__class__,
1513 and x.texstr_is_outdated (),
1515 png_outdated = filter (lambda x: is_derived_class (x.__class__,
1517 and x.png_is_outdated (),
1520 outdated = png_outdated + texstr_outdated + ly_outdated
1522 progress (_ ("Writing snippets..."))
1523 map (Lilypond_snippet.write_ly, ly_outdated)
1527 progress (_ ("Processing..."))
1529 process_snippets (global_options.process_cmd, ly_outdated, texstr_outdated, png_outdated)
1531 progress (_ ("All snippets are up to date..."))
1534 def guess_format (input_filename):
1536 e = os.path.splitext (input_filename)[1]
1537 if e in ext2format.keys ():
1539 format = ext2format[e]
1541 error (_ ("can't determine format for: %s" \
1546 def write_if_updated (file_name, lines):
1548 f = open (file_name)
1550 new_str = string.join (lines, '')
1551 if oldstr == new_str:
1552 progress (_ ("%s is up to date.") % file_name)
1558 progress (_ ("Writing `%s'...") % file_name)
1559 open (file_name, 'w').writelines (lines)
1562 def note_input_file (name, inputs=[]):
1563 ## hack: inputs is mutable!
1564 inputs.append (name)
1567 def samefile (f1, f2):
1569 return os.path.samefile (f1, f2)
1570 except AttributeError: # Windoze
1571 f1 = re.sub ("//*", "/", f1)
1572 f2 = re.sub ("//*", "/", f2)
1575 def do_file (input_filename):
1577 if not input_filename or input_filename == '-':
1578 in_handle = sys.stdin
1579 input_fullname = '<stdin>'
1581 if os.path.exists (input_filename):
1582 input_fullname = input_filename
1583 elif global_options.format == LATEX and ly.search_exe_path ('kpsewhich'):
1584 input_fullname = os.popen ('kpsewhich ' + input_filename).read()[:-1]
1586 input_fullname = find_file (input_filename)
1588 note_input_file (input_fullname)
1589 in_handle = open (input_fullname)
1591 if input_filename == '-':
1592 input_base = 'stdin'
1594 input_base = os.path.basename \
1595 (os.path.splitext (input_filename)[0])
1597 # Only default to stdout when filtering.
1598 if global_options.output_name == '-' or (not global_options.output_name and global_options.filter_cmd):
1599 output_filename = '-'
1600 output_file = sys.stdout
1602 # don't complain when global_options.output_name is existing
1603 output_filename = input_base + format2ext[global_options.format]
1604 if global_options.output_name:
1605 if not os.path.isdir (global_options.output_name):
1606 os.mkdir (global_options.output_name, 0777)
1607 os.chdir (global_options.output_name)
1609 if (os.path.exists (input_filename)
1610 and os.path.exists (output_filename)
1611 and samefile (output_filename, input_fullname)):
1613 _ ("Output would overwrite input file; use --output."))
1617 progress (_ ("Reading %s...") % input_fullname)
1618 source = in_handle.read ()
1621 set_default_options (source)
1624 # FIXME: Containing blocks must be first, see
1625 # find_toplevel_snippets.
1627 'multiline_comment',
1631 'singleline_comment',
1636 progress (_ ("Dissecting..."))
1637 chunks = find_toplevel_snippets (source, snippet_types)
1639 if global_options.format == LATEX:
1641 if (c.is_plain () and
1642 re.search (r"\\begin *{document}", c.replacement_text())):
1647 if global_options.filter_cmd:
1648 write_if_updated (output_filename,
1649 [c.filter_text () for c in chunks])
1650 elif global_options.process_cmd:
1651 do_process_cmd (chunks, input_fullname)
1652 progress (_ ("Compiling %s...") % output_filename)
1654 write_if_updated (output_filename,
1655 [s.replacement_text ()
1658 def process_include (snippet):
1659 os.chdir (original_dir)
1660 name = snippet.substring ('filename')
1661 progress (_ ("Processing include: %s") % name)
1663 return do_file (name)
1665 include_chunks = map (process_include,
1666 filter (lambda x: is_derived_class (x.__class__,
1671 return chunks + reduce (lambda x,y: x + y, include_chunks, [])
1673 except Compile_error:
1674 os.chdir (original_dir)
1675 progress (_ ("Removing `%s'") % output_filename)
1681 global global_options
1683 opt_parser = get_option_parser()
1684 (global_options, args) = opt_parser.parse_args ()
1686 if global_options.format in ('texi-html', 'texi'):
1687 global_options.format = TEXINFO
1688 global_options.use_hash = True
1690 global_options.include_path = map (os.path.abspath, global_options.include_path)
1692 if global_options.warranty:
1695 if not args or len (args) > 1:
1696 opt_parser.print_help ()
1702 files = do_options ()
1706 basename = os.path.splitext (file)[0]
1707 basename = os.path.split (basename)[1]
1709 if not global_options.format:
1710 global_options.format = guess_format (files[0])
1713 if global_options.format in (TEXINFO, HTML):
1715 if global_options.process_cmd == '':
1716 global_options.process_cmd = lilypond_binary \
1717 + ' --formats=%s --backend eps ' % formats
1719 if global_options.process_cmd:
1720 global_options.process_cmd += string.join ([(' -I %s' % commands.mkarg (p))
1721 for p in global_options.include_path])
1726 chunks = do_file (file)
1727 if global_options.psfonts:
1728 fontextract.verbose = global_options.verbose
1729 snippet_chunks = filter (lambda x: is_derived_class (x.__class__,
1733 psfonts_file = basename + '.psfonts'
1734 if not global_options.verbose:
1735 progress (_ ("Writing fonts to %s...") % psfonts_file)
1736 fontextract.extract_fonts (psfonts_file,
1737 [x.basename() + '.eps'
1738 for x in snippet_chunks])
1739 if not global_options.verbose:
1742 except Compile_error:
1745 if global_options.format in (TEXINFO, LATEX):
1746 if not global_options.psfonts:
1747 warning (_ ("option --psfonts not used"))
1748 warning (_ ("processing with dvips will have no fonts"))
1750 psfonts_file = os.path.join (global_options.output_name, basename + '.psfonts')
1751 output = os.path.join (global_options.output_name, basename + '.dvi' )
1754 progress (_ ("DVIPS usage:"))
1756 progress (" dvips -h %(psfonts_file)s %(output)s" % vars ())
1759 inputs = note_input_file ('')
1762 base_file_name = os.path.splitext (os.path.basename (file))[0]
1763 dep_file = os.path.join (global_options.output_name, base_file_name + '.dep')
1764 final_output_file = os.path.join (global_options.output_name,
1766 + '.%s' % global_options.format)
1768 os.chdir (original_dir)
1769 open (dep_file, 'w').write ('%s: %s' % (final_output_file, ' '.join (inputs)))
1771 if __name__ == '__main__':