/*
- main.cc -- implement main: entrypoints
+ main.cc -- implement main () entrypoint.
source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <stdlib.h>
-#include <iostream.h>
+#include <stdio.h>
#include <assert.h>
#include <locale.h>
-#include "lily-guile.hh"
+#include <string.h>
-#include "proto.hh"
-#include "dimensions.hh"
-#include "plist.hh"
-#include "getopt-long.hh"
-#include "misc.hh"
-#include "string.hh"
-#include "main.hh"
-#include "file-path.hh"
#include "config.hh"
-#include "file-results.hh"
-#include "debug.hh"
-#include "lily-guile.hh"
#if HAVE_GETTEXT
#include <libintl.h>
#endif
+#include "all-font-metrics.hh"
+#include "file-name.hh"
+#include "file-path.hh"
+#include "getopt-long.hh"
+#include "global-ctor.hh"
+#include "kpath.hh"
+#include "lily-guile.hh"
+#include "lily-version.hh"
+#include "main.hh"
+#include "misc.hh"
+#include "output-def.hh"
+#include "string.hh"
+#include "warn.hh"
+
+/*
+ * Global options that can be overridden through command line.
+ */
+
+/* Names of header fields to be dumped to a separate file. */
+Array<String> dump_header_fieldnames_global;
-bool version_ignore_global_b = false;
+/* Name of initialisation file. */
+String init_name_global;
+
+/* Do not calculate and write paper output? */
bool no_paper_global_b = false;
-bool no_timestamps_global_b = false;
-bool find_quarts_global_b = false;
-char const* output_global_ch = "tex";
-// temporarily default to ps, because tex is even more broken
-//char const* output_global_ch = "ps";
+/* Selected output format.
+ One of tex, ps, scm, as. */
+String output_format_global = "tex";
+
+/* Current output name. */
+String output_name_global;
+
+/* Run in safe mode? */
+bool safe_global_b = false;
+
+/* Verbose progress indication? */
+bool verbose_global_b = false;
+
+/* Scheme code to execute before parsing, after .scm init
+ This is where -e arguments are appended to.
+*/
+String init_scheme_code_string = "(begin #t ";
-String default_outname_base_global = "lelie";
-int default_count_global;
+
+
+/*
+ * Miscellaneous global stuff.
+ */
File_path global_path;
-bool experimental_features_global_b = false;
-bool dependency_global_b = false;
-
-int exit_status_i_;
-
-String distill_inname_str (String name_str, String& ext_r);
-
-Long_option_init theopts[] = {
- {0, "about", 'a'},
- {1, "output", 'o'},
- {0, "warranty", 'w'},
- {0, "help", 'h'},
- {0, "test", 't'},
- {0, "debug", 'D'},
- {1, "init", 'i'},
- {1, "include", 'I'},
- {0, "no-paper", 'M'},
- {0, "dependencies", 'd'},
- {0, "no-timestamps", 'T'},
- {0, "find-fourths", 'Q'},
- {0, "ignore-version", 'V'},
- {1, "output-format", 'f'},
- {0,0,0}
-};
-
-void
-usage ()
-{
- cout << _f ("Usage: %s [OPTION]... [FILE]...", "lilypond") << '\n';
- cout << _ ("Typeset music and or play MIDI from FILE or <stdin>");
- cout << '\n';
- cout << '\n';
- cout << _ ("Options:");
- cout << '\n';
- cout << _ (
- " -a, --about about LilyPond\n"
- );
- cout << _ (
- " -D, --debug enable debugging output\n"
- );
- cout << _ (
- " -d, --dependencies write Makefile dependencies for every input file\n"
- );
- cout << _ (
- " -h, --help this help\n"
- );
- cout << _ (
- " -f, --output-format=X use output format X\n"
- );
- cout << _ (
- " -I, --include=DIR add DIR to search path\n"
- );
- cout << _ (
- " -i, --init=FILE use FILE as init file\n"
- );
- cout << _ (
- " -M, --no-paper produce midi output only\n"
- );
- cout << _ (
- " -o, --output=FILE set FILE as default output base\n"
- );
- cout << _ (
- " -Q, --find-fourths show all intervals greater than a fourth\n"
- );
- cout << _ (
- " -t, --test switch on experimental features\n"
- );
- cout << _ (
- " -T, --no-timestamps don't timestamp the output\n"
- );
- cout << _ (
- " -V, --ignore-version ignore mudela version\n"
- );
- cout << _ (
- " -w, --warranty show warranty and copyright\n"
- );
- cout << '\n';
- cout << _ ("GNU LilyPond was compiled with the following settings:");
- cout << '\n';
- cout <<
-#ifdef NDEBUG
- "NDEBUG "
-#endif
-#ifdef NPRINT
- "NPRINT "
-#endif
-#ifdef STRING_UTILS_INLINED
- "STRING_UTILS_INLINED "
-#endif
- "datadir=" DIR_DATADIR
- " "
- "localedir=" DIR_LOCALEDIR
- "\n";
+/*
+ * File globals.
+ */
- ;
-}
+static char const *AUTHORS =
+" Han-Wen Nienhuys <hanwen@cs.uu.nl>\n"
+" Jan Nieuwenhuizen <janneke@gnu.org>\n";
-void
-about ()
-{
- cout << '\n';
- cout <<
- #include "BLURB.hh"
- cout << '\n';
- cout << _ ("GNU LilyPond is Free software, see --warranty");
- cout << '\n';
- cout << '\n';
- cout << _f ("Copyright (c) %s by", "1996, 1997, 1998");
- cout << '\n';
- cout << " " + _ ("Han-Wen Nienhuys <hanwen@cs.uu.nl>") + "\n";
- cout << " " + _ ("Jan Nieuwenhuizen <janneke@gnu.org>") + "\n";
- cout << '\n';
-}
+static char const *PROGRAM_NAME = "lilypond-bin";
+static char const *PROGRAM_URL = "http://lilypond.org";
-void
-notice ()
-{
- cout << '\n';
- cout << _ ("GNU LilyPond -- The GNU Project music typesetter");
- cout << '\n';
- cout << _f ("Copyright (c) %s by", "1996, 1997, 1998");
- cout << '\n';
- cout << " " + _ ("Han-Wen Nienhuys <hanwen@cs.uu.nl>") + "\n";
- cout << " " + _ ("Jan Nieuwenhuizen <janneke@gnu.org>") + "\n";
- cout << '\n';
- cout << _ (
- " This program is free software; you can redistribute it and/or\n"
+static char const *NOTICE =
+_i ("This program is free software. It is covered by the GNU General Public\n"
+ "License and you are welcome to change it and/or distribute copies of it\n"
+ "under certain conditions. Invoke as `lilypond-bin --warranty' for more\n"
+ "information.\n");
+
+static char const *WARRANTY =
+_i (" This program is free software; you can redistribute it and/or\n"
"modify it under the terms of the GNU General Public License version 2\n"
"as published by the Free Software Foundation.\n"
"\n"
"\n"
" You should have received a copy (refer to the file COPYING) of the\n"
"GNU General Public License along with this program; if not, write to\n"
- "the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,\n"
- "USA.\n");
+ "the Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
+ "Boston, MA 02111-1307, USA.\n");
+
+
+/* Where the init files live. Typically:
+ LILYPOND_DATADIR = /usr/share/lilypond
+ LOCAL_LILYPOND_DATADIR = /usr/share/lilypond/<VERSION> */
+char const *prefix_directory[] = {LILYPOND_DATADIR, LOCAL_LILYPOND_DATADIR, 0};
+
+/* The option parser */
+static Getopt_long *option_parser = 0;
+
+/* Internationalisation kludge in two steps:
+ * use _i () to get entry in POT file
+ * call gettext () explicitely for actual "translation" */
+
+static Long_option_init options_static[] =
+ {
+ {_i ("EXPR"), "evaluate", 'e',
+ _i ("set options, use -e '(ly-option-usage)' for help")},
+ /* Bug in option parser: --output=foe is taken as an abbreviation
+ for --output-format. */
+ {_i ("EXT"), "format", 'f', _i ("use output format EXT")},
+ {0, "help", 'h', _i ("print this help")},
+ {_i ("FIELD"), "header", 'H', _i ("write header field to BASENAME.FIELD")},
+ {_i ("DIR"), "include", 'I', _i ("add DIR to search path")},
+ {_i ("FILE"), "init", 'i', _i ("use FILE as init file")},
+ {0, "no-paper", 'm', _i ("produce MIDI output only")},
+ {_i ("FILE"), "output", 'o', _i ("write output to FILE")},
+ {0, "safe-mode", 's', _i ("run in safe mode")},
+ {0, "version", 'v', _i ("print version number")},
+ {0, "verbose", 'V', _i ("be verbose")},
+ {0, "warranty", 'w', _i ("show warranty and copyright")},
+ {0,0,0,0}
+ };
+
+static void
+dir_info (FILE *out)
+{
+ fputs ("\n", out);
+ fprintf (out, "LILYPOND_DATADIR=\"%s\"\n", LILYPOND_DATADIR);
+ fprintf (out, "LOCAL_LILYPOND_DATADIR=\%s\"\n", LOCAL_LILYPOND_DATADIR);
+ fprintf (out, "LOCALEDIR=\"%s\"\n", LOCALEDIR);
+
+ char *lilypond_prefix = getenv ("LILYPONDPREFIX");
+ fprintf (out, "LILYPONDPREFIX=\"%s\"\n",
+ (lilypond_prefix ? lilypond_prefix : ""));
}
-void
-identify ()
+static void
+copyright ()
{
- *mlog << get_version_str () << endl;
+ printf (_f ("Copyright (c) %s by\n%s and others.",
+ "1996--2004",
+ AUTHORS).to_str0 ());
+ printf ("\n");
}
-void
+static void
+identify (FILE *out)
+{
+ fputs (gnu_lilypond_version_string ().to_str0 (), out);
+}
+
+static void
+notice ()
+{
+ identify (stdout);
+ printf ("\n");
+ printf (_f (NOTICE, PROGRAM_NAME).to_str0 ());
+ printf ("\n");
+ copyright ();
+}
+
+static void
+usage ()
+{
+ /* No version number or newline here. It confuses help2man. */
+ printf (_f ("Usage: %s [OPTIONS]... FILE...", PROGRAM_NAME).to_str0 ());
+ printf ("\n\n");
+ printf (_ ("Typeset music and/or produce MIDI from FILE.").to_str0 ());
+ printf ("\n\n");
+ printf (_ ("LilyPond produces beautiful music notation.").to_str0 ());
+ printf ("\n");
+ printf (_f ("For more information, see %s", PROGRAM_URL).to_str0 ());
+ printf ("\n\n");
+ printf (_ ("Options:").to_str0 ());
+ printf ("\n");
+ printf (Long_option_init::table_string (options_static).to_str0 ());
+ printf ("\n");
+ printf (_f ("Report bugs to %s.", "bug-lilypond@gnu.org").to_str0 ());
+ printf ("\n");
+ printf ("\n");
+}
+
+static void
+warranty ()
+{
+ identify (stdout);
+ printf ("\n");
+ copyright ();
+ printf ("\n");
+ printf (_ (WARRANTY).to_str0 ());
+}
+
+static void
setup_paths ()
{
- // facilitate binary distributions
- char const *env_lily = getenv ("LILYPONDPREFIX");
- String prefix_directory;
- if (env_lily)
- prefix_directory = env_lily;
+ if (char const *lilypond_prefix = getenv ("LILYPONDPREFIX"))
+ prefix_directory[1] = lilypond_prefix;
+
+ global_path.append ("");
+
+ /* Adding mf/out make lilypond unchanged source directory, when setting
+ LILYPONDPREFIX to lilypond-x.y.z */
+ char *suffixes[] = {"ly", "afm", "mf/out", "scm", "tfm", "ps", 0};
+
+ for (unsigned i = 0; prefix_directory[i]; i++)
+ for (char **s = suffixes; *s; s++)
+ {
+ String p = prefix_directory[i] + to_string ('/') + String (*s);
+ global_path.prepend (p);
+
+#if !KPATHSEA
+ /* Urg: GNU make's $ (word) index starts at 1 */
+ int i = 1;
+ while (global_path.try_append (p + to_string (".") + to_string (i)))
+ i++;
+#endif
+ }
+}
+
+static void
+prepend_load_path (String dir)
+{
+ String s = "(set! %load-path (cons \"" + dir + "\" %load-path))";
+ scm_c_eval_string (s.to_str0 ());
+}
-#if HAVE_GETTEXT
- setlocale (LC_ALL, ""); /* enable locales */
- setlocale (LC_NUMERIC, "C"); /* musn't have comma's in TeX output... */
- String lily_locale_dir;
- String name (PACKAGE);
- name.to_lower ();
- if (!prefix_directory.empty_b())
+static void
+main_with_guile (void *, int, char **)
+{
+ /* Engravers use lily.scm contents, need to make Guile find it.
+ Prepend onto GUILE %load-path, very ugh. */
+ for (unsigned i = 0; prefix_directory[i]; i++)
{
- lily_locale_dir = prefix_directory + "/share/locale";
- bindtextdomain (name.ch_C (), lily_locale_dir.ch_C());
+ prepend_load_path (prefix_directory[i]);
+ /* Junk this. We should make real modules iso. just loading files. */
+ prepend_load_path (String (prefix_directory[i]) + "/scm");
}
- else
- bindtextdomain (name.ch_C (), DIR_LOCALEDIR);
- textdomain (name.ch_C ());
-#endif
- global_path.add ("");
- // must override (come before) "/usr/local/share/lilypond"!
- char const *env_sz = getenv ("LILYINCLUDE");
- if (env_sz)
- global_path.parse_path (env_sz);
+ if (verbose_global_b)
+ dir_info (stderr);
+
+ ly_c_init_guile ();
+ call_constructors ();
+ progress_indication ("\n");
+
+ all_fonts_global = new All_font_metrics (global_path.to_string ());
- if (!prefix_directory.empty_b())
+ init_scheme_code_string += ")";
+ scm_c_eval_string ((char*) init_scheme_code_string.to_str0 ());
+
+ /* We accept multiple independent music files on the command line to
+ reduce compile time when processing lots of small files.
+ Starting the GUILE engine is very time consuming. */
+
+ SCM files = SCM_EOL;
+ SCM *tail = &files;
+ while (char const *arg = option_parser->get_next_arg ())
{
- global_path.add (prefix_directory + "/share/lilypond/ly/");
- global_path.add (prefix_directory + "/share/lilypond/afm/");
+ *tail = scm_cons (scm_makfrom0str (arg), SCM_EOL);
+ tail = SCM_CDRLOC (*tail);
}
- else
+ delete option_parser;
+ option_parser = 0;
+
+ if (files == SCM_EOL)
{
- global_path.add (String (DIR_DATADIR) + "/ly/");
- global_path.add (String (DIR_DATADIR) + "/afm/");
+ /* No FILE arguments is now a usage error to help newbies. If you
+ want a filter, you're not a newbie and should know to use file
+ argument `-'. */
+ usage ();
+ exit (2);
}
-}
+ SCM result = scm_call_1 (ly_scheme_function ("lilypond-main"), files);
+ (void) result;
-void
-main_prog (int argc, char **argv)
-{
- identify ();
- call_constructors ();
- debug_init (); // should be first
-
- setup_paths ();
+ /* Unreachable. */
+ exit (0);
+}
- String init_str;
- String outname_str;
+static void
+setup_localisation ()
+{
+#if HAVE_GETTEXT
+ /* Enable locales */
+ setlocale (LC_ALL, "");
+
+ /* FIXME: check if this is still true.
+ Disable localisation of float values. This breaks TeX output. */
+ setlocale (LC_NUMERIC, "C");
+
+ String name (PACKAGE);
+ name.to_lower ();
+ bindtextdomain (name.to_str0 (), LOCALEDIR);
+ textdomain (name.to_str0 ());
+#endif
+}
- Getopt_long oparser (argc, argv,theopts);
- while (Long_option_init const * opt = oparser ())
+static void
+parse_argv (int argc, char **argv)
+{
+ bool help_b = false;
+ option_parser = new Getopt_long (argc, argv, options_static);
+ while (Long_option_init const *opt = (*option_parser) ())
{
- switch (opt->shortname)
+ switch (opt->shortname_char_)
{
- case 't':
- experimental_features_global_b = true;
- *mlog << "*** enabling experimental features, you're on your own now ***\n";
+ case 'v':
+ notice ();
+ exit (0);
break;
case 'o':
- outname_str = oparser.optional_argument_ch_C_;
+ {
+ String s = option_parser->optional_argument_str0_;
+ File_name file_name (s);
+ output_name_global = file_name.to_string ();
+ }
+ break;
+ case 'e':
+ init_scheme_code_string += option_parser->optional_argument_str0_;
break;
case 'w':
- notice ();
+ warranty ();
exit (0);
break;
case 'f':
- output_global_ch = oparser.optional_argument_ch_C_;
+ if (option_parser->optional_argument_str0_ == "help")
+ {
+ printf (_ ("This option is for developers only.").to_str0 ());
+ printf (_ ("Read the sources for more information.").to_str0 ());
+ exit (0);
+ }
+ output_format_global = option_parser->optional_argument_str0_;
break;
- case 'Q':
- find_quarts_global_b = true;
+ case 'H':
+ dump_header_fieldnames_global
+ .push (option_parser->optional_argument_str0_);
break;
case 'I':
- global_path.push (oparser.optional_argument_ch_C_);
+ global_path.append (option_parser->optional_argument_str0_);
break;
case 'i':
- init_str = oparser.optional_argument_ch_C_;
+ init_name_global = option_parser->optional_argument_str0_;
break;
- case 'a':
- about ();
- exit (0);
case 'h':
- usage ();
- exit (0);
+ help_b = true;
break;
case 'V':
- version_ignore_global_b = true;
+ verbose_global_b = true;
break;
- case 'd':
- dependency_global_b = true;
- break;
- case 'D':
- set_debug (true);
+ case 's':
+ safe_global_b = true;
break;
- case 'M':
+ case 'm':
no_paper_global_b = true;
break;
- case 'T':
- no_timestamps_global_b = true;
- break;
default:
assert (false);
break;
}
}
- default_outname_base_global = "lelie";
-
-
-
- int p=0;
- const char *arg ;
- while ((arg= oparser.get_next_arg ()))
+ if (help_b)
{
- String f (arg);
- String i;
- f = distill_inname_str (f, i);
- if (f == "-")
- default_outname_base_global = "-";
- else
- {
- String a,b,c,d;
- split_path (f, a, b, c, d);
- default_outname_base_global = c;
- }
- if (outname_str.length_i ())
- default_outname_base_global = outname_str;
- if (init_str.length_i ())
- i = init_str;
- else
- i = "init" + i;
- do_one_file (i, f);
- p++;
+ usage ();
+ if (verbose_global_b)
+ dir_info (stdout);
+ exit (0);
}
- if (!p)
- {
- String i;
- if (init_str.length_i ())
- i = init_str;
- else
- i = "init.ly";
- default_outname_base_global = "-";
- if (outname_str.length_i ())
- default_outname_base_global = outname_str;
- do_one_file (i, default_outname_base_global);
- }
- exit( exit_status_i_);
}
int
main (int argc, char **argv)
{
-#ifdef HAVE_LIBGUILE
- gh_enter (argc, argv, (void(*)())main_prog);
- return exit_status_i_;
-#else
- main_prog (argc, argv);
- return exit_status_i_;
-#endif
-}
-
-/**
- make input file name from command arg.
-
- @input file name
+ setup_localisation ();
+ setup_paths ();
+ parse_argv (argc, argv);
+ initialize_kpathsea (argv[0]);
- @output file name with added default extension. "" is stdin.
- in reference argument: the extension. ".ly" if none
- */
-String
-distill_inname_str (String name_str, String& ext_r)
-{
- String str = name_str;
- if (str.length_i ())
- {
- if (str != "-")
- {
- String a,b,c;
- split_path (str,a,b,c,ext_r);
+ scm_boot_guile (argc, argv, main_with_guile, 0);
- // add extension if not present.
- // UGH. Should parametrise in list of default extensions.
- if (ext_r.empty_b ())
- {
- ext_r = ".fly";
- if (global_path.find (a+b+c+ext_r).empty_b ())
- ext_r = ".ly";
- }
- str = a+b+c+ext_r;
- }
- }
- else
- {
- str = "-";
- ext_r = ".ly";
- }
- return str;
+ /* Unreachable */
+ return 0;
}
-
projects / lilypond.git / blobdiff