2 main.cc -- implement main: entrypoints
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
13 #include "lily-guile.hh"
14 #include "lily-version.hh"
16 #include "all-fonts.hh"
18 #include "dimensions.hh"
19 #include "getopt-long.hh"
23 #include "file-path.hh"
25 #include "file-results.hh"
27 #include "lily-guile.hh"
28 #include "paper-def.hh"
29 #include "midi-def.hh"
30 #include "global-ctor.hh"
37 bool version_ignore_global_b = false;
38 bool no_paper_global_b = false;
39 bool no_timestamps_global_b = false;
40 bool find_old_relative_b = false;
42 char const* output_global_ch = "tex";
43 All_font_metrics *all_fonts_global_p;
45 String default_outname_base_global = "lelie";
46 String outname_str_global;
47 String init_str_global;
49 int default_count_global;
50 File_path global_path;
52 bool safe_global_b = false;
53 bool experimental_features_global_b = false;
54 bool dependency_global_b = false;
58 Getopt_long * oparser_global_p = 0;
60 String distill_inname_str (String name_str, String& ext_r);
62 Long_option_init theopts[] = {
72 {0, "dependencies", 'd'},
73 {0, "no-timestamps", 'T'}, // why do we have this option?
74 {0, "find-old-relative", 'Q'},
75 {0, "ignore-version", 'V'},
76 {1, "output-format", 'f'},
84 cout << _f ("Usage: %s [OPTION]... [FILE]...", "lilypond") << '\n';
85 cout << _ ("Typeset music and or play MIDI from FILE or <stdin>");
88 cout << _ ("Options:");
91 " -a, --about about LilyPond\n"
94 " -D, --debug enable debugging output\n"
97 " -d, --dependencies write Makefile dependencies for every input file\n"
100 " -h, --help this help\n"
103 " -f, --output-format=X use output format X\n"
106 " -I, --include=DIR add DIR to search path\n"
109 " -i, --init=FILE use FILE as init file\n"
112 " -M, --no-paper produce midi output only\n"
115 " -o, --output=FILE set FILE as default output base\n"
118 " -Q, --find-old-relative show all changes in relative syntax\n"
121 " -s, --safe inhibit file output naming and exporting TeX macros\n");
123 " -t, --test switch on experimental features\n"
126 " -T, --no-timestamps don't timestamp the output\n"
129 " -V, --ignore-version ignore mudela version\n"
132 " -w, --warranty show warranty and copyright\n"
135 cout << _ ("GNU LilyPond was compiled with the following settings:");
144 #ifdef STRING_UTILS_INLINED
145 "STRING_UTILS_INLINED "
147 "datadir=" DIR_DATADIR
149 "localedir=" DIR_LOCALEDIR
155 print_mudela_versions (cout);
165 cout << _ ("GNU LilyPond is Free software, see --warranty");
168 cout << _f ("Copyright (c) %s by", "1996--1999");
170 cout << " " + _ ("Han-Wen Nienhuys <hanwen@cs.uu.nl>") + "\n";
171 cout << " " + _ ("Jan Nieuwenhuizen <janneke@gnu.org>") + "\n";
179 cout << _ ("GNU LilyPond -- The GNU Project music typesetter");
181 cout << _f ("Copyright (c) %s by", "1996--1999");
183 cout << " " + _ ("Han-Wen Nienhuys <hanwen@cs.uu.nl>") + "\n";
184 cout << " " + _ ("Jan Nieuwenhuizen <janneke@gnu.org>") + "\n";
187 " This program is free software; you can redistribute it and/or\n"
188 "modify it under the terms of the GNU General Public License version 2\n"
189 "as published by the Free Software Foundation.\n"
191 " This program is distributed in the hope that it will be useful,\n"
192 "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
193 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
194 "General Public License for more details.\n"
196 " You should have received a copy (refer to the file COPYING) of the\n"
197 "GNU General Public License along with this program; if not, write to\n"
198 "the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,\n"
205 *mlog << gnu_lilypond_version_str () << endl;
211 // facilitate binary distributions
212 char const *env_lily = getenv ("LILYPONDPREFIX");
213 String prefix_directory;
215 prefix_directory = env_lily;
218 setlocale (LC_ALL, ""); /* enable locales */
219 setlocale (LC_NUMERIC, "C"); /* musn't have comma's in TeX output... */
220 String lily_locale_dir;
221 String name (PACKAGE);
223 if (!prefix_directory.empty_b())
225 lily_locale_dir = prefix_directory + "/share/locale";
226 bindtextdomain (name.ch_C (), lily_locale_dir.ch_C());
229 bindtextdomain (name.ch_C (), DIR_LOCALEDIR);
230 textdomain (name.ch_C ());
233 global_path.add ("");
234 // must override (come before) "/usr/local/share/lilypond"!
235 char const *env_sz = getenv ("LILYINCLUDE");
237 global_path.parse_path (env_sz);
240 char *suffixes[] = {"ly", "afm", "scm", "tfm", "cmtfm", 0};
241 for (char **s = suffixes; *s; s++){
242 if (!prefix_directory.empty_b())
243 global_path.add (prefix_directory + to_str ('/') + String (*s));
245 global_path.add (String (DIR_DATADIR) + to_str ('/') + String(*s));
251 main_prog (int argc, char **argv)
254 need to do this first. Engravers use lily.scm contents.
256 extern void ly_init_protection();
257 ly_init_protection();
259 read_lily_scm_file ( "lily.scm");
262 call_constructors ();
263 default_outname_base_global = "lelie";
264 all_fonts_global_p = new All_font_metrics (global_path.str ());
268 while ((arg= oparser_global_p->get_next_arg ()))
271 if (outname_str_global == "")
273 Midi_def::reset_default_count ();
274 Paper_def::reset_default_count ();
278 f = distill_inname_str (f, i);
280 default_outname_base_global = "-";
284 split_path (f, a, b, c, d);
285 default_outname_base_global = c;
287 if (outname_str_global.length_i ())
288 default_outname_base_global = outname_str_global;
289 if (init_str_global.length_i ())
299 if (init_str_global.length_i ())
303 default_outname_base_global = "-";
304 if (outname_str_global.length_i ())
305 default_outname_base_global = outname_str_global;
306 do_one_file (i, default_outname_base_global);
308 delete oparser_global_p;
309 exit( exit_status_i_);
314 main (int argc, char **argv)
317 debug_init (); // should be first
320 oparser_global_p = new Getopt_long(argc, argv,theopts);
321 while (Long_option_init const * opt = (*oparser_global_p)())
323 switch (opt->shortname)
326 experimental_features_global_b = true;
327 *mlog << "*** enabling experimental features, you're on your own now ***\n";
330 outname_str_global = oparser_global_p->optional_argument_ch_C_;
337 output_global_ch = oparser_global_p->optional_argument_ch_C_;
340 find_old_relative_b= true;
343 global_path.push (oparser_global_p->optional_argument_ch_C_);
346 init_str_global = oparser_global_p->optional_argument_ch_C_;
356 version_ignore_global_b = true;
359 safe_global_b = true;
362 dependency_global_b = true;
368 no_paper_global_b = true;
371 no_timestamps_global_b = true;
380 gh_enter (argc, argv, main_prog);
382 gh_enter (argc, argv, (void(*)())main_prog);
385 return 0; // unreachable
389 make input file name from command arg.
393 @output file name with added default extension. "" is stdin.
394 in reference argument: the extension. ".ly" if none
397 distill_inname_str (String name_str, String& ext_r)
399 String str = name_str;
405 split_path (str,a,b,c,ext_r);
407 // add extension if not present.
408 char const* extensions[] = {"", ".ly", ".fly", ".sly", "", 0};
409 extensions[0] = ext_r.ch_C ();
410 for (int i = 0; extensions[i]; i++)
412 if (!global_path.find (a+b+c+extensions[i]).empty_b ())
414 ext_r = extensions[i];
419 // in any case, assume (init).ly
420 if (!ext_r.length_i ())