X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmain.cc;h=d3f29fdd99eb078868540761c7c6f181cf6325f3;hb=c53d0cabdf9361e448cdd02a338aa5d696f4f466;hp=41d2e36e2a0c37ab4b421e7658b776a7c81f1b5e;hpb=bb36bac02a64770871780231ecc709cb18b20932;p=lilypond.git diff --git a/lily/main.cc b/lily/main.cc index 41d2e36e2a..d3f29fdd99 100644 --- a/lily/main.cc +++ b/lily/main.cc @@ -1,336 +1,384 @@ /* - main.cc -- implement main: entrypoints + main.cc -- implement main () entrypoint. source file of the GNU LilyPond music typesetter - (c) 1997--2000 Han-Wen Nienhuys + (c) 1997--2004 Han-Wen Nienhuys */ #include -#include +#include #include #include +#include + +#include "config.h" + +#if HAVE_GETTEXT +#include +#endif #include "lily-guile.hh" #include "lily-version.hh" - #include "all-font-metrics.hh" -#include "proto.hh" #include "getopt-long.hh" #include "misc.hh" #include "string.hh" #include "main.hh" #include "file-path.hh" -#include "config.h" -#include "file-results.hh" -#include "debug.hh" +#include "input-file-results.hh" +#include "warn.hh" #include "lily-guile.hh" #include "paper-def.hh" #include "midi-def.hh" #include "global-ctor.hh" +#include "kpath.hh" -#if HAVE_GETTEXT -#include -#endif +Array failed_files; +/* + * Global options that can be overridden through command line. + */ -bool version_ignore_global_b = false; -bool no_paper_global_b = false; -bool no_timestamps_global_b = false; -bool find_old_relative_b = false; +/* Write dependencies file? */ +bool dependency_global_b = false; -char const* output_global_ch = "tex"; -All_font_metrics *all_fonts_global_p; +/* Prepend to dependencies */ +String dependency_prefix_global; -String default_outname_base_global = "lelie"; -String outname_str_global; -String init_str_global; +/* Names of header fields to be dumped to a separate file. */ +Array dump_header_fieldnames_global; -int default_count_global; -File_path global_path; +/* Name of initialisation file. */ +String init_name_global; + +/* Do not calculate and write paper output? */ +bool no_paper_global_b = false; + +/* 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; -bool experimental_features_global_b = false; -bool dependency_global_b = false; -int exit_status_i_; +/* Verbose progress indication? */ +bool verbose_global_b = false; -Getopt_long * oparser_global_p = 0; +/* Scheme code to execute before parsing, after .scm init */ +String init_scheme_code_string = "(begin #t "; -String distill_inname_str (String name_str, String& ext_r); /* - Internationalisation kludge in two steps: - * use _i () to get entry in POT file - * call gettext () explicitely for actual "translation" + * Miscellaneous global stuff. + */ - Note: these messages all start with lower case (ie, don't - follow regular localisation guidelines). +All_font_metrics *all_fonts_global; +int exit_status_global; +File_path global_path; + +/* Number of current score output block. If there's more than one + score block, this counter will be added to the output filename. */ +int score_count_global; + + +/* + * File globals. */ -Long_option_init theopts[] = { - {0, "debug", 'd', _i ("enable debugging output")}, - {_i ("EXT"), "output-format", 'f', _i ("use output format EXT")}, - {0, "help", 'h', _i ("this help")}, - {_i ("DIR"), "include", 'I', _i ("add DIR to search path")}, - {_i ("FILE"), "init", 'i', _i ("use FILE as init file")}, - {0, "dependencies", 'M', _i ("write Makefile dependencies for every input file")}, - {0, "no-paper", 'm', _i ("produce MIDI output only")}, - {_i ("BASENAME"), "output", 'o', _i ("write output to BASENAME[-x].extension")}, - {0, "find-old-relative", 'Q', _i ("show all changes in relative syntax")}, - {0, "safe", 's', _i ("inhibit file output naming and exporting")}, - {0, "no-timestamps", 'T', _i ("don't timestamp the output")}, - {0, "test", 't', _i ("switch on experimental features")}, - {0, "ignore-version", 'V', _i ("ignore mudela version")}, - {0, "version", 'v', _i ("print version number")}, - {0, "warranty", 'w', _i ("show warranty and copyright")}, - {0,0,0, 0} -}; - -void -usage () -{ - cout << _f ("Usage: %s [OPTION]... [FILE]...", "lilypond"); - cout << "\n\n"; - cout << _ ("Typeset music and or play MIDI from FILE"); - cout << "\n\n"; - cout << -_( -"LilyPond is a music typesetter. It produces beautiful sheet music\n" -"using a high level description file as input. LilyPond is part of \n" -"the GNU Project.\n" -); - - cout << '\n'; - cout << _ ("Options:"); - cout << '\n'; - cout << Long_option_init::table_str (theopts); - cout << '\n'; - cout << _ ("This binary was compiled with the following options:") - << " " << -#ifdef NDEBUG - "NDEBUG " -#endif -#ifdef NPRINT - "NPRINT " -#endif -#ifdef STRING_UTILS_INLINED - "STRING_UTILS_INLINED " -#endif + +static char const *AUTHORS = +" Han-Wen Nienhuys \n" +" Jan Nieuwenhuizen \n"; + +static char const *PROGRAM_NAME = "lilypond-bin"; +static char const *PROGRAM_URL = "http://lilypond.org"; + +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" + " This program is distributed in the hope that it will be useful,\n" + "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" + "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n" + "General Public License for more details.\n" "\n" - "datadir: `" DIR_DATADIR "'\n" - "localedir: `" DIR_LOCALEDIR "'\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., 59 Temple Place - Suite 330,\n" + "Boston, MA 02111-1307, USA.\n"); - print_mudela_versions (cout); - cout << endl; - cout << _f ("Report bugs to %s", "bug-gnu-music@gnu.org") << endl; -} +/* Where the init files live. Typically: + LILYPOND_DATADIR = /usr/share/lilypond + LOCAL_LILYPOND_DATADIR = /usr/share/lilypond/ */ +char const *prefix_directory[] = {LILYPOND_DATADIR, LOCAL_LILYPOND_DATADIR, 0}; + +/* The option parser */ +static Getopt_long *option_parser = 0; -void -identify () +/* 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, "dependencies", 'M', _i ("write Makefile dependencies")}, + {0, "no-paper", 'm', _i ("produce MIDI output only")}, + {_i ("FILE"), "output", 'o', _i ("write output to FILE")}, + {_i ("DIR"), "dep-prefix", 'P', _i ("prepend DIR to dependencies")}, + {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) { - cout << gnu_lilypond_version_str () << endl; + 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 -version () +static void +copyright () { - identify (); - cout << '\n'; - cout << _f ("" - "This is free software. It is covered by the GNU General Public License,\n" - "and you are welcome to change it and/or distribute copies of it under\n" - "certain conditions. Invoke as `%s --warranty' for more information.\n", - "lilypond"); - cout << endl; - - cout << _f ("Copyright (c) %s by", "1996--2000"); - cout << "Han-Wen Nienhuys \n" - << "Jan Nieuwenhuizen \n"; + 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 () { - cout << '\n'; - // GNU GNU? - cout << _ ("GNU LilyPond -- The GNU Project music typesetter"); - cout << '\n'; - cout << _f ("Copyright (c) %s by", "1996--2000"); - cout << '\n'; - cout << " Han-Wen Nienhuys \n"; - cout << " Jan Nieuwenhuizen \n"; - cout << '\n'; - cout << _ ( - " 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" - " This program is distributed in the hope that it will be useful,\n" - "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" - "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n" - "General Public License for more details.\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"); + identify (stdout); + printf ("\n"); + printf (_f (NOTICE, PROGRAM_NAME).to_str0 ()); + printf ("\n"); + copyright (); } -void -setup_paths () +static void +usage () { - // facilitate binary distributions - char const *env_lily = getenv ("LILYPONDPREFIX"); - String prefix_directory; - if (env_lily) - prefix_directory = env_lily; + /* 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"); +} -#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 (); +static void +warranty () +{ + identify (stdout); + printf ("\n"); + copyright (); + printf ("\n"); + printf (_ (WARRANTY).to_str0 ()); +} - /* - urg; what *do* we want with $LILYPONDPREFIX, DIR_DATADIR and $prefix/share - handy for multiple source-dir runs, though... - */ - if (!prefix_directory.empty_b()) - { - lily_locale_dir = prefix_directory + "/share/locale"; - bindtextdomain (name.ch_C (), lily_locale_dir.ch_C()); - } - else - bindtextdomain (name.ch_C (), DIR_LOCALEDIR); - textdomain (name.ch_C ()); -#endif +static void +setup_paths () +{ + if (char const *lilypond_prefix = getenv ("LILYPONDPREFIX")) + prefix_directory[1] = lilypond_prefix; 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); + /* 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_add (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 ()); +} - char *suffixes[] = {"ly", "afm", "scm", "tfm", "cmtfm", "ps", 0}; - for (char **s = suffixes; *s; s++) +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++) { - if (!prefix_directory.empty_b()) - global_path.add (prefix_directory + to_str ('/') + String (*s)); - else - global_path.add (String (DIR_DATADIR) + to_str ('/') + String(*s)); + 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"); } -} + if (verbose_global_b) + dir_info (stderr); -void -main_prog (int, char**) -{ - /* - need to do this first. Engravers use lily.scm contents. - */ - init_lily_guile (); - read_lily_scm_file ("lily.scm"); - cout << endl; - + ly_init_guile (); call_constructors (); - default_outname_base_global = "lelie"; - all_fonts_global_p = new All_font_metrics (global_path.str ()); + progress_indication ("\n"); + + all_fonts_global = new All_font_metrics (global_path.to_string ()); + + init_scheme_code_string += ")"; + gh_eval_str ((char*) init_scheme_code_string.to_str0 ()); - int p=0; - const char *arg ; - while ((arg= oparser_global_p->get_next_arg ())) + bool first = true; + while (char const *arg = option_parser->get_next_arg ()) { - - if (outname_str_global == "") - { - Midi_def::reset_default_count (); - Paper_def::reset_default_count (); - } - 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_global.length_i ()) - default_outname_base_global = outname_str_global; - if (init_str_global.length_i ()) - i = init_str_global; - else - i = "init" + i; - do_one_file (i, f); - p++; + do_one_file (arg); + first = false; } - if (!p) + delete option_parser; + option_parser = 0; + + /* No FILE arguments is now a usage error */ + if (first) { - String i; - if (init_str_global.length_i ()) - i = init_str_global; - else - i = "init.ly"; - default_outname_base_global = "-"; - if (outname_str_global.length_i ()) - default_outname_base_global = outname_str_global; - do_one_file (i, default_outname_base_global); + usage (); + exit (2); } - delete oparser_global_p; - exit( exit_status_i_); -} + if (exit_status_global) + { + printf ("Failed files: "); + for (int i = 0; i < failed_files.size (); i++) + printf ("%s ", failed_files[i].to_str0 ()); + printf ("\n"); + } + exit (exit_status_global); +} -int -main (int argc, char **argv) +static void +setup_localisation () { - debug_init (); // should be first - setup_paths (); +#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 +} - oparser_global_p = new Getopt_long(argc, argv,theopts); - while (Long_option_init const * opt = (*oparser_global_p)()) +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_ch_) + switch (opt->shortname_char_) { case 'v': - version(); - exit (0); // we print a version anyway. - break; - case 't': - experimental_features_global_b = true; - progress_indication ("*** enabling experimental features, you're on your own now ***\n"); + notice (); + exit (0); break; case 'o': - outname_str_global = oparser_global_p->optional_argument_ch_C_; + { + String s = option_parser->optional_argument_str0_; + Path p = split_path (s); + if (s != "-" && p.ext.is_empty ()) + p.ext = output_format_global; + output_name_global = p.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_global_p->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 'P': + dependency_prefix_global = option_parser->optional_argument_str0_; break; - case 'Q': - find_old_relative_b= true; + case 'H': + dump_header_fieldnames_global + .push (option_parser->optional_argument_str0_); break; case 'I': - global_path.push (oparser_global_p->optional_argument_ch_C_); + global_path.push (option_parser->optional_argument_str0_); break; case 'i': - init_str_global = oparser_global_p->optional_argument_ch_C_; + init_name_global = option_parser->optional_argument_str0_; break; case 'h': - usage (); - exit (0); + help_b = true; break; case 'V': - version_ignore_global_b = true; + verbose_global_b = true; break; case 's': safe_global_b = true; @@ -338,72 +386,34 @@ main (int argc, char **argv) case 'M': dependency_global_b = true; break; - case 'd': - set_debug (true); - break; case 'm': no_paper_global_b = true; break; - case 'T': - no_timestamps_global_b = true; - break; default: assert (false); break; } } - identify (); - -#ifdef WINNT - gh_enter (argc, argv, main_prog); -#else - gh_enter (argc, argv, (void(*)(...))main_prog); -#endif - return 0; // unreachable + if (help_b) + { + usage (); + if (verbose_global_b) + dir_info (stdout); + exit (0); + } } -/** - make input file name from command arg. - - @input file name - - @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) +int +main (int argc, char **argv) { - String str = name_str; - if (str.length_i ()) - { - if (str != "-") - { - String a,b,c; - split_path (str,a,b,c,ext_r); + setup_localisation (); + setup_paths (); + parse_argv (argc, argv); + initialize_kpathsea (argv[0]); - // add extension if not present. - char const* extensions[] = {"", ".ly", ".fly", ".sly", "", 0}; - extensions[0] = ext_r.ch_C (); - for (int i = 0; extensions[i]; i++) - { - if (!global_path.find (a+b+c+extensions[i]).empty_b ()) - { - ext_r = extensions[i]; - break; - } - } - str = a+b+c+ext_r; - // in any case, assume (init).ly - if (!ext_r.length_i ()) - ext_r = ".ly"; - } - } - else - { - str = "-"; - ext_r = ".ly"; - } - return str; -} + scm_boot_guile (argc, argv, main_with_guile, 0); + /* Unreachable */ + return 0; +}