X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmain.cc;h=4e72121d122c8546a0c94f93ab6094bd31ece499;hb=82c6e5889b1c3f79b818de896904bb50a399580b;hp=1f4a1a5e3016de284ba53e609a3c1c3be311c9f6;hpb=d874d6b47710ce90a900e6ecd4d87c0f0f5e7273;p=lilypond.git diff --git a/lily/main.cc b/lily/main.cc index 1f4a1a5e30..4e72121d12 100644 --- a/lily/main.cc +++ b/lily/main.cc @@ -3,22 +3,27 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2005 Han-Wen Nienhuys + (c) 1997--2006 Han-Wen Nienhuys */ - + #include "main.hh" #include #include #include +#include +using namespace std; + #include -#include -#include -#include #include - #include "config.hh" +#if HAVE_GRP_H +#include +#endif +#if HAVE_PWD_H +#include +#endif #if HAVE_GETTEXT #include #endif @@ -28,10 +33,13 @@ #include "freetype.hh" #include "getopt-long.hh" #include "global-ctor.hh" +#include "international.hh" #include "lily-guile.hh" #include "lily-version.hh" #include "misc.hh" #include "output-def.hh" +#include "program-option.hh" +#include "relocate.hh" #include "string-convert.hh" #include "version.hh" #include "warn.hh" @@ -41,36 +49,52 @@ */ /* Names of header fields to be dumped to a separate file. */ -Array dump_header_fieldnames_global; +vector dump_header_fieldnames_global; /* Name of initialisation file. */ -String init_name_global; +string init_name_global; -/* Selected output format. - One of tex, ps, scm, as. -*/ -String output_backend_global = "ps"; -String output_format_global = "pdf"; +/* Selected output backend + One of (gnome, ps [default], eps, scm, svg, tex, texstr)") */ +string output_backend_global = "ps"; + +/* Output formats to generate. */ +string output_format_global = ""; bool is_pango_format_global; bool is_TeX_format_global; /* Current output name. */ -String output_name_global; +string output_name_global; /* Run in safe mode? */ bool be_safe_global = false; +/* Provide URI links to the original file */ +bool point_and_click_global = true; + /* Verbose progress indication? */ bool be_verbose_global = 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 "; +/* Scheme code to execute before parsing, after .scm init. + This is where -e arguments are appended to. */ +string init_scheme_code_string; +string init_scheme_variables; +/* Generate preview of first system. */ bool make_preview = false; -bool make_pages = true; + +/* Generate printed output. */ +bool make_print = true; + + +bool relocate_binary = +#if 1 + true; +#else + false +#endif + ; /* @@ -78,138 +102,169 @@ bool make_pages = true; */ File_path global_path; - /* * File globals. */ -static char const *AUTHORS = -" Han-Wen Nienhuys \n" -" Jan Nieuwenhuizen \n"; +static char const *AUTHORS += " Han-Wen Nienhuys \n" + " Jan Nieuwenhuizen \n"; static char const *PROGRAM_NAME = "lilypond"; 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 `%s --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" - " 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"); +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 `%s --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" + " You should have received a copy 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"); /* Where the init files live. Typically: LILYPOND_DATADIR = /usr/share/lilypond */ -String prefix_directory; +string prefix_directory; /* The jail specification: USER,GROUP,JAIL,DIR. */ -String jail_spec; +string jail_spec; /* 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 ("EXT"), "backend", 'b', _i ("select backend to use")}, - {_i ("EXPR"), "evaluate", 'e', - _i ("set option, use -e '(ly:option-usage)' for help")}, - /* Bug in option parser: --output =foe is taken as an abbreviation - for --output-format. */ - {_i ("EXTs"), "formats", 'f', _i ("list of formats to dump")}, - {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")}, - {_i ("FILE"), "output", 'o', _i ("write output to FILE (suffix will be added)")}, - {_i ("USER,GROUP,JAIL,DIR"), "jail", 'j', _i ("chroot to JAIL, become USER:GROUP and cd into DIR")}, - {0, "preview", 'p', _i ("generate a preview")}, - {0, "no-pages", 0, _i ("don't generate full pages")}, - {0, "png", 0, _i ("generate PNG")}, - {0, "ps", 0, _i ("generate PostScript")}, - {0, "dvi", 0, _i ("generate DVI")}, - {0, "pdf", 0, _i ("generate PDF (default)")}, - {0, "tex", 0, _i ("generate TeX")}, - {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} - }; + * use _i () to get entry in POT file + * call gettext () explicitely for actual "translation" */ + +static Long_option_init options_static[] += { + {_i ("BACK"), "backend", 'b', _i ("use backend BACK (gnome, ps,eps,\nscm, svg, tex, texstr)\ndefault: PS")}, + + {_i ("SYM=VAL"), "define-default", 'd', + _i ("set a Scheme program option. Uses #t if VAL is not specified\n" + "Try -dhelp for help.")}, + + {_i ("EXPR"), "evaluate", 'e', _i ("evaluate scheme code")}, + /* Bug in option parser: --output =foe is taken as an abbreviation + for --output-format. */ + {_i ("FORMATs"), "formats", 'f', _i ("dump FORMAT,... Also as separate options:")}, + {0, "dvi", 0, _i ("generate DVI (tex backend only)")}, + {0, "relocate", 0, _i ("relocate using directory of lilypond program")}, + {0, "pdf", 0, _i ("generate PDF (default)")}, + {0, "png", 0, _i ("generate PNG")}, + {0, "ps", 0, _i ("generate PostScript")}, + {0, "tex", 0, _i ("generate TeX (tex backend only)")}, + {0, "help", 'h', _i ("print this help")}, + {_i ("FIELD"), "header", 'H', _i ("dump a header field to file BASENAME.FIELD")}, + {_i ("DIR"), "include", 'I', _i ("add DIR to search path")}, + {_i ("FILE"), "init", 'i', _i ("use FILE as init file")}, +#if HAVE_CHROOT + {_i ("USER,GROUP,JAIL,DIR"), "jail", 'j', _i ("chroot to JAIL, become USER:GROUP\n" + "and cd into DIR")}, +#endif + {0, "no-print", 0, _i ("do not generate printed output")}, + {_i ("FILE"), "output", 'o', _i ("write output to FILE (suffix will be added)")}, + {0, "preview", 'p', _i ("generate a preview of the first system")}, + {0, "safe-mode", 's', _i ("disallow unsafe Scheme and PostScript operations")}, + {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} +}; + +char const *LILYPOND_DATADIR = PACKAGE_DATADIR "/" TOPLEVEL_VERSION; + +static void +env_var_info (FILE *out, char const *key) +{ + if (char const *value = getenv (key)) + fprintf (out, "%s=\"%s\"\n", key, value); +} static void dir_info (FILE *out) { fputs ("\n", out); fprintf (out, "LILYPOND_DATADIR=\"%s\"\n", LILYPOND_DATADIR); - if (char const * env = getenv ("LILYPONDPREFIX")) - fprintf (out, "LILYPONDPREFIX=\"%s\"\n", env); + env_var_info (out, "LILYPONDPREFIX"); fprintf (out, "LOCALEDIR=\"%s\"\n", LOCALEDIR); - fprintf (out, "\nEffective prefix: \"%s\"\n", prefix_directory.to_str0()); + fprintf (out, "\nEffective prefix: \"%s\"\n", prefix_directory.c_str ()); + + if (relocate_binary) + { + env_var_info (out, "FONTCONFIG_FILE"); + env_var_info (out, "FONTCONFIG_PATH"); + env_var_info (out, "GS_FONTPATH"); + env_var_info (out, "GS_LIB"); + env_var_info (out, "GUILE_LOAD_PATH"); + env_var_info (out, "PANGO_RC_FILE"); + env_var_info (out, "PANGO_PREFIX"); + env_var_info (out, "PATH"); + } } static void copyright () { printf (_f ("Copyright (c) %s by\n%s and others.", - "1996--2005", - AUTHORS).to_str0 ()); + "1996--2006", + AUTHORS).c_str ()); printf ("\n"); } static void identify (FILE *out) { - fputs (gnu_lilypond_version_string ().to_str0 (), out); + fputs (gnu_lilypond_version_string ().c_str (), out); fputs ("\n", out); } - + static void notice () { identify (stdout); - puts (_f (NOTICE, PROGRAM_NAME).to_str0 ()); + puts (_f (NOTICE, PROGRAM_NAME).c_str ()); printf ("\n"); copyright (); } -static void -usage () +LY_DEFINE (ly_usage, "ly:usage", + 0, 0, 0, (), + "Print usage message.") { /* No version number or newline here. It confuses help2man. */ - printf (_f ("Usage: %s [OPTION]... FILE...", PROGRAM_NAME).to_str0 ()); + printf (_f ("Usage: %s [OPTION]... FILE...", PROGRAM_NAME).c_str ()); printf ("\n\n"); - printf (_ ("Typeset music and/or produce MIDI from FILE.").to_str0 ()); + printf (_ ("Typeset music and/or produce MIDI from FILE.").c_str ()); printf ("\n\n"); - printf (_ ("LilyPond produces beautiful music notation.").to_str0 ()); + printf (_ ("LilyPond produces beautiful music notation.").c_str ()); printf ("\n"); - printf (_f ("For more information, see %s", PROGRAM_URL).to_str0 ()); + printf (_f ("For more information, see %s", PROGRAM_URL).c_str ()); printf ("\n\n"); - printf (_ ("Options:").to_str0 ()); + printf (_ ("Options:").c_str ()); printf ("\n"); - printf (Long_option_init::table_string (options_static).to_str0 ()); + printf (Long_option_init::table_string (options_static).c_str ()); printf ("\n"); - printf (_f ("Report bugs to %s.", "bug-lilypond@gnu.org").to_str0 ()); + printf (_f ("Report bugs via %s", + "http://post.gmane.org/post.php?group=gmane.comp.gnu.lilypond.bugs" + ).c_str ()); printf ("\n"); printf ("\n"); + return SCM_UNSPECIFIED; } static void @@ -219,40 +274,20 @@ warranty () printf ("\n"); copyright (); printf ("\n"); - printf (_ (WARRANTY).to_str0 ()); + printf (_ (WARRANTY).c_str ()); } static void -setup_paths () -{ - prefix_directory = LILYPOND_DATADIR; - if (char const * env = getenv ("LILYPONDPREFIX")) - prefix_directory = env; - - global_path.append (""); - - /* Adding mf/out make lilypond unchanged source directory, when setting - LILYPONDPREFIX to lilypond-x.y.z */ - char *suffixes[] = {"ly", "cff", "otf", "mf/out", "scm", "tfm", "ps", "svg", - 0}; - - for (char **s = suffixes; *s; s++) - { - String path = prefix_directory + to_string ('/') + String (*s); - global_path.prepend (path); - } -} - -static void -prepend_load_path (String dir) +prepend_load_path (string dir) { - String s = "(set! %load-path (cons \"" + dir + "\" %load-path))"; - scm_c_eval_string (s.to_str0 ()); + string s = "(set! %load-path (cons \"" + dir + "\" %load-path))"; + scm_c_eval_string (s.c_str ()); } void init_global_tweak_registry (); void init_fontconfig (); +#if HAVE_CHROOT static void do_chroot_jail () { @@ -266,12 +301,12 @@ do_chroot_jail () { USER_NAME, GROUP_NAME, JAIL, DIR, JAIL_MAX }; - - Array components = String_convert::split (jail_spec, ','); + + vector components = string_split (jail_spec, ','); if (components.size () != JAIL_MAX) { - error (_f ("expected %d arguments with jail, found: %d", JAIL_MAX, - components.size ())); + error (_f ("expected %d arguments with jail, found: %u", JAIL_MAX, + (unsigned) components.size ())); exit (2); } @@ -279,16 +314,16 @@ do_chroot_jail () errno = 0; int uid; - if (passwd *passwd = getpwnam (components[USER_NAME].to_str0 ())) + if (passwd * passwd = getpwnam (components[USER_NAME].c_str ())) uid = passwd->pw_uid; else { if (errno == 0) error (_f ("no such user: %s", components[USER_NAME])); - else - error(_f ("can't get user id from user name: %s: %s", - components[USER_NAME], - strerror (errno))); + else + error (_f ("can't get user id from user name: %s: %s", + components[USER_NAME], + strerror (errno))); exit (3); } @@ -296,20 +331,20 @@ do_chroot_jail () errno = 0; int gid; - if (group *group = getgrnam (components[GROUP_NAME].to_str0 ())) + if (group * group = getgrnam (components[GROUP_NAME].c_str ())) gid = group->gr_gid; else { - if (errno == 0) + if (errno == 0) error (_f ("no such group: %s", components[GROUP_NAME])); - else - error (_f ("can't get group id from group name: %s: ", + else + error (_f ("can't get group id from group name: %s: %s", components[GROUP_NAME], strerror (errno))); exit (3); } - if (chroot (components[JAIL].to_str0 ())) + if (chroot (components[JAIL].c_str ())) { error (_f ("can't chroot to: %s: %s", components[JAIL], strerror (errno))); @@ -328,15 +363,14 @@ do_chroot_jail () exit (3); } - if (chdir (components[DIR].to_str0 ())) + if (chdir (components[DIR].c_str ())) { error (_f ("can't change working directory to: %s: %s", components[DIR], strerror (errno))); exit (3); } } - -void test_pango(); +#endif static void main_with_guile (void *, int, char **) @@ -353,19 +387,34 @@ main_with_guile (void *, int, char **) || output_backend_global == "texstr"); is_pango_format_global = !is_TeX_format_global; - ly_c_init_guile (); call_constructors (); init_global_tweak_registry (); init_fontconfig (); - + init_freetype (); all_fonts_global = new All_font_metrics (global_path.to_string ()); - init_scheme_code_string += ")"; - scm_c_eval_string ((char*) init_scheme_code_string.to_str0 ()); + if (!init_scheme_variables.empty () + || !init_scheme_code_string.empty ()) + { + init_scheme_variables = "(map (lambda (x) (ly:set-option (car x) (cdr x))) (list " + + init_scheme_variables + "))"; + + init_scheme_code_string + = "(begin #t " + + init_scheme_variables + + init_scheme_code_string + + ")"; + + char const *str0 = init_scheme_code_string.c_str (); + + if (be_verbose_global) + progress_indication (_f ("Evaluating %s", str0)); + scm_c_eval_string ((char *) str0); + } /* We accept multiple independent music files on the command line to reduce compile time when processing lots of small files. @@ -378,20 +427,14 @@ main_with_guile (void *, int, char **) *tail = scm_cons (scm_makfrom0str (arg), SCM_EOL); tail = SCM_CDRLOC (*tail); } + delete option_parser; option_parser = 0; - if (files == SCM_EOL) - { - /* 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); - } - - if (! jail_spec.is_empty ()) - do_chroot_jail (); +#if HAVE_CHROOT + if (!jail_spec.empty ()) + do_chroot_jail (); +#endif SCM result = scm_call_1 (ly_lily_module_constant ("lilypond-main"), files); (void) result; @@ -406,20 +449,22 @@ 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. */ + 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 ()); + + string localedir = LOCALEDIR; + if (char const *env = getenv ("LILYPOND_LOCALEDIR")) + localedir = env; + + bindtextdomain ("lilypond", localedir.c_str ()); + textdomain ("lilypond"); #endif } static void -add_output_format (String format) +add_output_format (string format) { if (output_format_global != "") output_format_global += ","; @@ -436,27 +481,46 @@ parse_argv (int argc, char **argv) switch (opt->shortname_char_) { case 0: - if (String (opt->longname_str0_) == "png" - || String (opt->longname_str0_) == "pdf" - || String (opt->longname_str0_) == "ps" - || String (opt->longname_str0_) == "dvi" - || String (opt->longname_str0_) == "tex") - { - add_output_format (opt->longname_str0_); - } - else if (String (opt->longname_str0_) == "preview") + if (string (opt->longname_str0_) == "dvi" + || string (opt->longname_str0_) == "pdf" + || string (opt->longname_str0_) == "png" + || string (opt->longname_str0_) == "ps" + || string (opt->longname_str0_) == "tex") + add_output_format (opt->longname_str0_); + else if (string (opt->longname_str0_) == "preview") make_preview = true; - else if (String (opt->longname_str0_) == "no-pages") - make_pages = false; + else if (string (opt->longname_str0_) == "no-pages") + make_print = false; + else if (string (opt->longname_str0_) == "relocate") + relocate_binary = true; break; - + + case 'd': + { + string arg (option_parser->optional_argument_str0_); + ssize eq = arg.find ('='); + + string key = arg; + string val = "#t"; + + if (eq != NPOS) + { + key = arg.substr (0, eq); + val = arg.substr (eq + 1, key.length () - 1); + } + + init_scheme_variables + += "(cons \'" + key + " " + val + ")\n"; + } + break; + case 'v': notice (); exit (0); break; case 'o': { - String s = option_parser->optional_argument_str0_; + string s = option_parser->optional_argument_str0_; File_name file_name (s); output_name_global = file_name.to_string (); } @@ -471,18 +535,23 @@ parse_argv (int argc, char **argv) warranty (); exit (0); break; - + case 'b': output_backend_global = option_parser->optional_argument_str0_; break; case 'f': - output_format_global = option_parser->optional_argument_str0_; + { + vector components + = string_split (option_parser->optional_argument_str0_, ','); + for (vsize i = 0; i < components.size (); i++) + add_output_format (components[i]); + } break; - + case 'H': dump_header_fieldnames_global - .push (option_parser->optional_argument_str0_); + .push_back (option_parser->optional_argument_str0_); break; case 'I': global_path.append (option_parser->optional_argument_str0_); @@ -498,6 +567,9 @@ parse_argv (int argc, char **argv) break; case 's': be_safe_global = true; + init_scheme_variables + += "(cons \'safe #t)\n"; + break; case 'p': make_preview = true; @@ -510,26 +582,62 @@ parse_argv (int argc, char **argv) } } + if (output_format_global == "") + output_format_global = "pdf"; + if (show_help) { identify (stdout); - usage (); + ly_usage (); if (be_verbose_global) dir_info (stdout); exit (0); } } +void +setup_guile_env () +{ + const char *yield = getenv ("LILYPOND_GC_YIELD"); + bool overwrite = true; + if (!yield) + { + yield = "70"; + overwrite = false; + } + + sane_putenv ("GUILE_MIN_YIELD_1", yield, overwrite); + sane_putenv ("GUILE_MIN_YIELD_2", yield, overwrite); + sane_putenv ("GUILE_MIN_YIELD_MALLOC", yield, overwrite); +} + +void +read_relocation_dir (string); + int main (int argc, char **argv) { + if (getenv ("LILYPOND_VERBOSE")) + be_verbose_global = true; + setup_localisation (); - setup_paths (); parse_argv (argc, argv); - identify (stderr); + if (isatty (STDIN_FILENO)) + identify (stderr); - scm_boot_guile (argc, argv, main_with_guile, 0); + setup_paths (argv[0]); + setup_guile_env (); + + /* Debugging aid. */ + try + { + scm_boot_guile (argc, argv, main_with_guile, 0); + } + catch (exception e) + { + error (_f ("exception caught: %s", e.what ())); + }; - /* Unreachable */ - return 0; + /* Only reachable if GUILE exits. That is an error. */ + return 1; }