2 main.cc -- implement main: entrypoints
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
14 #include "lily-guile.hh"
15 #include "lily-version.hh"
17 #include "all-font-metrics.hh"
18 #include "getopt-long.hh"
22 #include "file-path.hh"
24 #include "file-results.hh"
26 #include "lily-guile.hh"
27 #include "paper-def.hh"
28 #include "midi-def.hh"
29 #include "global-ctor.hh"
39 bool verbose_global_b = false;
40 bool no_paper_global_b = false;
41 bool no_timestamps_global_b = false;
42 bool find_old_relative_b = false;
44 char const* output_global_ch = "tex";
45 All_font_metrics *all_fonts_global_p;
47 String default_outname_base_global = "lelie";
48 String outname_str_global;
49 String init_str_global;
51 int default_count_global;
52 File_path global_path;
54 Array<String> global_score_header_fields;
56 bool safe_global_b = false;
57 bool experimental_features_global_b = false;
58 bool dependency_global_b = false;
62 Getopt_long * oparser_global_p = 0;
64 String distill_inname_str (String name_str, String& ext_r);
67 Internationalisation kludge in two steps:
68 * use _i () to get entry in POT file
69 * call gettext () explicitely for actual "translation"
71 Note: these messages all start with lower case (ie, don't
72 follow regular localisation guidelines).
74 Long_option_init theopts[] = {
75 {_i ("EXT"), "output-format", 'f', _i ("use output format EXT (scm, ps, tex or as)")},
76 {0, "help", 'h', _i ("this help")},
77 {_i ("FIELD"), "header", 'H', _i ("write header field to BASENAME.FIELD")},
78 {_i ("DIR"), "include", 'I', _i ("add DIR to search path")},
79 {_i ("FILE"), "init", 'i', _i ("use FILE as init file")},
80 {0, "dependencies", 'M', _i ("write Makefile dependencies for every input file")},
81 {0, "no-paper", 'm', _i ("produce MIDI output only")},
82 {_i ("BASENAME"), "output", 'o', _i ("write output to BASENAME[-x].extension")},
83 {0, "find-old-relative", 'Q', _i ("show all changes in relative syntax")},
84 {0, "safe", 's', _i ("inhibit file output naming and exporting")},
85 {0, "no-timestamps", 'T', _i ("don't timestamp the output")},
86 {0, "test", 't', _i ("switch on experimental features")},
87 {0, "version", 'v', _i ("print version number")},
88 {0, "verbose", 'V', _i("verbose")},
89 {0, "warranty", 'w', _i ("show warranty and copyright")},
94 identify (ostream* os)
96 *os << gnu_lilypond_version_str ();
104 No version number or newline here. It confuses help2man
106 cout << _f ("Usage: %s [OPTION]... [FILE]...", "lilypond");
108 cout << _ ("Typeset music and or play MIDI from FILE");
112 "LilyPond is a music typesetter. It produces beautiful sheet music\n"
113 "using a high level description file as input. LilyPond is part of \n"
118 cout << _ ("Options:");
120 cout << Long_option_init::table_str (theopts);
122 cout << _ ("This binary was compiled with the following options:")
130 #ifdef STRING_UTILS_INLINED
131 "STRING_UTILS_INLINED "
134 "datadir: `" DIR_DATADIR "'\n"
135 "localedir: `" DIR_LOCALEDIR "'\n"
141 cout << _f ("Report bugs to %s", "bug-gnu-music@gnu.org") << endl;
150 "This is free software. It is covered by the GNU General Public License,\n"
151 "and you are welcome to change it and/or distribute copies of it under\n"
152 "certain conditions. Invoke as `%s --warranty' for more information.\n",
156 cout << _f ("Copyright (c) %s by", "1996--2000");
158 cout << " Han-Wen Nienhuys <hanwen@cs.uu.nl>\n";
159 cout << " Jan Nieuwenhuizen <janneke@gnu.org>\n";
166 cout << _ ("GNU LilyPond -- The music typesetter");
168 cout << _f ("Copyright (c) %s by", "1996--2000");
170 cout << " Han-Wen Nienhuys <hanwen@cs.uu.nl>\n";
171 cout << " Jan Nieuwenhuizen <janneke@gnu.org>\n";
174 " This program is free software; you can redistribute it and/or\n"
175 "modify it under the terms of the GNU General Public License version 2\n"
176 "as published by the Free Software Foundation.\n"
178 " This program is distributed in the hope that it will be useful,\n"
179 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
180 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
181 "General Public License for more details.\n"
183 " You should have received a copy (refer to the file COPYING) of the\n"
184 "GNU General Public License along with this program; if not, write to\n"
185 "the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,\n"
192 // facilitate binary distributions
193 char const *env_lily = getenv ("LILYPONDPREFIX");
194 String prefix_directory;
196 prefix_directory = env_lily;
199 setlocale (LC_ALL, ""); /* enable locales */
200 setlocale (LC_NUMERIC, "C"); /* musn't have comma's in TeX output... */
201 String lily_locale_dir;
202 String name (PACKAGE);
206 urg; what *do* we want with $LILYPONDPREFIX, DIR_DATADIR and $prefix/share
207 handy for multiple source-dir runs, though...
209 if (!prefix_directory.empty_b())
211 lily_locale_dir = prefix_directory + "/share/locale";
212 bindtextdomain (name.ch_C (), lily_locale_dir.ch_C());
215 bindtextdomain (name.ch_C (), DIR_LOCALEDIR);
216 textdomain (name.ch_C ());
219 global_path.add ("");
220 // must override (come before) "/usr/local/share/lilypond"!
221 char const *env_sz = getenv ("LILYINCLUDE");
223 global_path.parse_path (env_sz);
227 Should use kpathsea, this is getting out of hand.
229 char *suffixes[] = {"ly", "afm", "scm", "tfm", "ps", 0};
230 String prefix = prefix_directory;
231 if (prefix.empty_b ())
232 prefix = DIR_DATADIR;
233 for (char **s = suffixes; *s; s++)
235 String p = prefix + to_str ('/') + String (*s);
239 /* Urg: GNU make's $(word) index starts at 1 */
241 while (global_path.try_add (p + to_str (".") + to_str (i)))
249 main_prog (int, char**)
252 need to do this first. Engravers use lily.scm contents.
255 if (verbose_global_b)
256 progress_indication ("\n");
257 read_lily_scm_file ("lily.scm");
260 call_constructors ();
261 default_outname_base_global = "lelie";
262 all_fonts_global_p = new All_font_metrics (global_path.str ());
266 while ((arg= oparser_global_p->get_next_arg ()))
269 if (outname_str_global == "")
271 Midi_def::reset_default_count ();
272 Paper_def::reset_default_count ();
276 f = distill_inname_str (f, i);
278 default_outname_base_global = "-";
282 split_path (f, a, b, c, d);
283 default_outname_base_global = c;
285 if (outname_str_global.length_i ())
286 default_outname_base_global = outname_str_global;
287 if (init_str_global.length_i ())
297 if (init_str_global.length_i ())
301 default_outname_base_global = "-";
302 if (outname_str_global.length_i ())
303 default_outname_base_global = outname_str_global;
304 do_one_file (i, default_outname_base_global);
306 delete oparser_global_p;
307 exit( exit_status_i_);
312 main (int argc, char **argv)
314 debug_init (); // should be first
318 prepare guile for heavy mem usage.
320 putenv is POSIX, setenv is BSD 4.3
322 putenv ("GUILE_INIT_SEGMENT_SIZE_1=4194304");
323 putenv ("GUILE_MAX_SEGMENT_SIZE=8388608");
325 ly_init_kpath (argv[0]);
327 oparser_global_p = new Getopt_long(argc, argv,theopts);
328 while (Long_option_init const * opt = (*oparser_global_p)())
330 switch (opt->shortname_ch_)
334 exit (0); // we print a version anyway.
337 experimental_features_global_b = true;
338 progress_indication ("*** enabling experimental features, you're on your own now ***\n");
341 outname_str_global = oparser_global_p->optional_argument_ch_C_;
348 output_global_ch = oparser_global_p->optional_argument_ch_C_;
351 find_old_relative_b= true;
354 global_score_header_fields.push (oparser_global_p->optional_argument_ch_C_);
357 global_path.push (oparser_global_p->optional_argument_ch_C_);
360 init_str_global = oparser_global_p->optional_argument_ch_C_;
367 verbose_global_b = true;
370 safe_global_b = true;
373 dependency_global_b = true;
376 no_paper_global_b = true;
379 no_timestamps_global_b = true;
389 gh_enter (argc, argv, main_prog);
391 gh_enter (argc, argv, (void(*)(int, char**))main_prog);
394 return 0; // unreachable
398 make input file name from command arg.
402 @output file name with added default extension. "" is stdin.
403 in reference argument: the extension. ".ly" if none
406 distill_inname_str (String name_str, String& ext_r)
408 String str = name_str;
414 split_path (str,a,b,c,ext_r);
416 // add extension if not present.
417 char const* extensions[] = {"", ".ly", ".fly", ".sly", "", 0};
418 extensions[0] = ext_r.ch_C ();
419 for (int i = 0; extensions[i]; i++)
421 if (!global_path.find (a+b+c+extensions[i]).empty_b ())
423 ext_r = extensions[i];
428 // in any case, assume (init).ly
429 if (!ext_r.length_i ())