source file of the GNU LilyPond music typesetter
- (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "main.hh"
#include <cassert>
#include <clocale>
#include <cstring>
+#include <cerrno>
+using namespace std;
+
#include <unistd.h>
-#include <errno.h>
-#include <pwd.h>
-#include <grp.h>
#include <sys/types.h>
-#include <sys/stat.h>
-
#include "config.hh"
+#if HAVE_GRP_H
+#include <grp.h>
+#endif
+#if HAVE_PWD_H
+#include <pwd.h>
+#endif
#if HAVE_GETTEXT
#include <libintl.h>
#endif
#include "string-convert.hh"
#include "version.hh"
#include "warn.hh"
+#include "program-option.hh"
+#include "relocate.hh"
/*
* Global options that can be overridden through command line.
/* Name of initialisation file. */
String init_name_global;
-/* Selected output format.
- One of tex, ps, scm, as.
-*/
+/* Selected output backend
+ One of (gnome, ps [default], eps, scm, svg, tex, texstr)") */
String output_backend_global = "ps";
-String output_format_global = "pdf";
+/* Output formats to generate. */
+String output_format_global = "";
bool is_pango_format_global;
bool is_TeX_format_global;
/* 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 ARGV0_RELOCATION
+ true;
+#else
+ false
+#endif
+ ;
+
/*
* Miscellaneous global stuff.
*/
static char const *AUTHORS
-= " Han-Wen Nienhuys <hanwen@cs.uu.nl>\n"
+= " Han-Wen Nienhuys <hanwen@xs4all.nl>\n"
" Jan Nieuwenhuizen <janneke@gnu.org>\n";
static char const *PROGRAM_NAME = "lilypond";
static Long_option_init options_static[]
= {
- {_i ("BACK"), "backend", 'b', _i ("select backend to use. Possible values of BACK are: ps, tex, gnome, svg, scm")},
- {_i ("EXPR"), "evaluate", 'e',
- _i ("set option, use -e '(ly:option-usage)' for help")},
+ {_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 ("EXTs"), "formats", 'f', _i ("list of formats to dump")},
+ {_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 ("write header field to BASENAME.FIELD")},
+ {_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)")},
- {_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, "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}
};
-#define LILYPOND_DATADIR PACKAGE_DATADIR "/" TOPLEVEL_VERSION
+const char *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 ());
+
+ 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, "PATH");
+ }
}
static void
copyright ()
{
printf (_f ("Copyright (c) %s by\n%s and others.",
- "1996--2005",
+ "1996--2006",
AUTHORS).to_str0 ());
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 ("\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 (_f ("Report bugs via %s",
+ "http://post.gmane.org/post.php?group=gmane.comp.gnu.lilypond.bugs"
+ ).to_str0 ());
printf ("\n");
printf ("\n");
+ return SCM_UNSPECIFIED;
}
static void
printf (_ (WARRANTY).to_str0 ());
}
-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", "ps", "scm", 0 };
-
- Array<String> dirs;
- for (char **s = suffixes; *s; s++)
- {
- String path = prefix_directory + to_string ('/') + String (*s);
- dirs.push (path);
- }
-
- /*
- ugh. C&P font-config.cc
- */
- struct stat statbuf;
- String builddir = prefix_directory + "/mf/out/";
- if (stat (builddir.to_str0 (), &statbuf) == 0)
- {
- dirs.push (builddir.to_str0 ());
- }
- else
- {
- dirs.push (prefix_directory + "/fonts/otf/");
- dirs.push (prefix_directory + "/fonts/type1/");
- dirs.push (prefix_directory + "/fonts/cff/");
- dirs.push (prefix_directory + "/fonts/svg/");
- dirs.push (prefix_directory + "/fonts/cff/");
- }
-
- for (int i = 0; i < dirs.size (); i++)
- global_path.prepend (dirs[i]);
-}
-
static void
prepend_load_path (String dir)
{
void init_global_tweak_registry ();
void init_fontconfig ();
+#if HAVE_CHROOT
static void
do_chroot_jail ()
{
if (errno == 0)
error (_f ("no such group: %s", components[GROUP_NAME]));
else
- error (_f ("can't get group id from group name: %s: ",
+ error (_f ("can't get group id from group name: %s: %s",
components[GROUP_NAME],
strerror (errno)));
exit (3);
exit (3);
}
}
-
-void test_pango ();
+#endif
static void
main_with_guile (void *, int, char **)
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.is_empty ()
+ || !init_scheme_code_string.is_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.to_str0 ();
+
+ 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.
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 ())
+#if HAVE_CHROOT
+ if (!jail_spec.is_empty ())
do_chroot_jail ();
+#endif
SCM result = scm_call_1 (ly_lily_module_constant ("lilypond-main"), files);
(void) result;
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.to_str0 ());
+ textdomain ("lilypond");
#endif
}
switch (opt->shortname_char_)
{
case 0:
- if (String (opt->longname_str0_) == "png"
+ 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_) == "dvi"
|| String (opt->longname_str0_) == "tex")
- {
- add_output_format (opt->longname_str0_);
- }
+ 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;
+ make_print = false;
+ else if (String (opt->longname_str0_) == "relocate")
+ relocate_binary = true;
+ break;
+
+ case 'd':
+ {
+ String arg (option_parser->optional_argument_str0_);
+ int eq = arg.index ('=');
+
+ String key = arg;
+ String val = "#t";
+
+ if (eq >= 0)
+ {
+ key = arg.left_string (eq);
+ val = arg.right_string (arg.length () - eq - 1);
+ }
+
+ init_scheme_variables
+ += "(cons \'" + key + " " + val + ")\n";
+ }
break;
case 'v':
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_;
break;
-
+
case 'H':
dump_header_fieldnames_global
.push (option_parser->optional_argument_str0_);
}
}
+ 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 ()
+{
+ 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);
+}
+
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);
+ setup_paths (argv[0]);
+ setup_guile_env ();
scm_boot_guile (argc, argv, main_with_guile, 0);
- /* Unreachable */
- return 0;
+ /* Only reachable if GUILE exits. That is an error. */
+ return 1;
}
projects / lilypond.git / blobdiff