+
−/* Print --version and bug-reporting information in a consistent format.
+
−   Copyright (C) 1999-2012 Free Software Foundation, Inc.
+
−
+
−   This program is free software: you can redistribute it and/or modify
+
−   it under the terms of the GNU General Public License as published by
+
−   the Free Software Foundation; either version 3 of the License, or
+
−   (at your option) any later version.
+
−
+
−   This program is distributed in the hope that it will be useful,
+
−   but WITHOUT ANY WARRANTY; without even the implied warranty of
+
−   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
−   GNU General Public License for more details.
+
−
+
−   You should have received a copy of the GNU General Public License
+
−   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
−
+
−/* Written by Jim Meyering. */
+
−
+
−#include <config.h>
+
−
+
−/* Specification.  */
+
−#include "version-etc.h"
+
−
+
−#include <stdarg.h>
+
−#include <stdio.h>
+
−#include <stdlib.h>
+
−
+
−#if USE_UNLOCKED_IO
+
−# include "unlocked-io.h"
+
−#endif
+
−
+
−#include "gettext.h"
+
−#define _(msgid) gettext (msgid)
+
−
+
−/* If you use AM_INIT_AUTOMAKE's no-define option,
+
−   PACKAGE is not defined.  Use PACKAGE_TARNAME instead.  */
+
−#if ! defined PACKAGE && defined PACKAGE_TARNAME
+
−# define PACKAGE PACKAGE_TARNAME
+
−#endif
+
−
+
−enum { COPYRIGHT_YEAR = 2012 };
+
−
+
−/* The three functions below display the --version information the
+
−   standard way.
+
−
+
−   If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
+
−   the program.  The formats are therefore:
+
−
+
−   PACKAGE VERSION
+
−
+
−   or
+
−
+
−   COMMAND_NAME (PACKAGE) VERSION.
+
−
+
−   The functions differ in the way they are passed author names. */
+
−
+
−/* Display the --version information the standard way.
+
−
+
−   Author names are given in the array AUTHORS. N_AUTHORS is the
+
−   number of elements in the array. */
+
−void
+
−version_etc_arn (FILE *stream,
+
−                 const char *command_name, const char *package,
+
−                 const char *version,
+
−                 const char * const * authors, size_t n_authors)
+
−{
+
−  if (command_name)
+
−    fprintf (stream, "%s (%s) %s\n", command_name, package, version);
+
−  else
+
−    fprintf (stream, "%s %s\n", package, version);
+
−
+
−#ifdef PACKAGE_PACKAGER
+
−# ifdef PACKAGE_PACKAGER_VERSION
+
−  fprintf (stream, _("Packaged by %s (%s)\n"), PACKAGE_PACKAGER,
+
−           PACKAGE_PACKAGER_VERSION);
+
−# else
+
−  fprintf (stream, _("Packaged by %s\n"), PACKAGE_PACKAGER);
+
−# endif
+
−#endif
+
−
+
−  /* TRANSLATORS: Translate "(C)" to the copyright symbol
+
−     (C-in-a-circle), if this symbol is available in the user's
+
−     locale.  Otherwise, do not translate "(C)"; leave it as-is.  */
+
−  fprintf (stream, version_etc_copyright, _("(C)"), COPYRIGHT_YEAR);
+
−
+
−  fputs (_("\
+
−\n\
+
−License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.\n\
+
−This is free software: you are free to change and redistribute it.\n\
+
−There is NO WARRANTY, to the extent permitted by law.\n\
+
−\n\
+
−"),
+
−         stream);
+
−
+
−  switch (n_authors)
+
−    {
+
−    case 0:
+
−      /* The caller must provide at least one author name.  */
+
−      abort ();
+
−    case 1:
+
−      /* TRANSLATORS: %s denotes an author name.  */
+
−      fprintf (stream, _("Written by %s.\n"), authors[0]);
+
−      break;
+
−    case 2:
+
−      /* TRANSLATORS: Each %s denotes an author name.  */
+
−      fprintf (stream, _("Written by %s and %s.\n"), authors[0], authors[1]);
+
−      break;
+
−    case 3:
+
−      /* TRANSLATORS: Each %s denotes an author name.  */
+
−      fprintf (stream, _("Written by %s, %s, and %s.\n"),
+
−               authors[0], authors[1], authors[2]);
+
−      break;
+
−    case 4:
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("Written by %s, %s, %s,\nand %s.\n"),
+
−               authors[0], authors[1], authors[2], authors[3]);
+
−      break;
+
−    case 5:
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("Written by %s, %s, %s,\n%s, and %s.\n"),
+
−               authors[0], authors[1], authors[2], authors[3], authors[4]);
+
−      break;
+
−    case 6:
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, and %s.\n"),
+
−               authors[0], authors[1], authors[2], authors[3], authors[4],
+
−               authors[5]);
+
−      break;
+
−    case 7:
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, %s, and %s.\n"),
+
−               authors[0], authors[1], authors[2], authors[3], authors[4],
+
−               authors[5], authors[6]);
+
−      break;
+
−    case 8:
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("\
+
−Written by %s, %s, %s,\n%s, %s, %s, %s,\nand %s.\n"),
+
−                authors[0], authors[1], authors[2], authors[3], authors[4],
+
−                authors[5], authors[6], authors[7]);
+
−      break;
+
−    case 9:
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("\
+
−Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, and %s.\n"),
+
−               authors[0], authors[1], authors[2], authors[3], authors[4],
+
−               authors[5], authors[6], authors[7], authors[8]);
+
−      break;
+
−    default:
+
−      /* 10 or more authors.  Use an abbreviation, since the human reader
+
−         will probably not want to read the entire list anyway.  */
+
−      /* TRANSLATORS: Each %s denotes an author name.
+
−         You can use line breaks, estimating that each author name occupies
+
−         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+
−      fprintf (stream, _("\
+
−Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, %s, and others.\n"),
+
−                authors[0], authors[1], authors[2], authors[3], authors[4],
+
−                authors[5], authors[6], authors[7], authors[8]);
+
−      break;
+
−    }
+
−}
+
−
+
−/* Display the --version information the standard way.  See the initial
+
−   comment to this module, for more information.
+
−
+
−   Author names are given in the NULL-terminated array AUTHORS. */
+
−void
+
−version_etc_ar (FILE *stream,
+
−                const char *command_name, const char *package,
+
−                const char *version, const char * const * authors)
+
−{
+
−  size_t n_authors;
+
−
+
−  for (n_authors = 0; authors[n_authors]; n_authors++)
+
−    ;
+
−  version_etc_arn (stream, command_name, package, version, authors, n_authors);
+
−}
+
−
+
−/* Display the --version information the standard way.  See the initial
+
−   comment to this module, for more information.
+
−
+
−   Author names are given in the NULL-terminated va_list AUTHORS. */
+
−void
+
−version_etc_va (FILE *stream,
+
−                const char *command_name, const char *package,
+
−                const char *version, va_list authors)
+
−{
+
−  size_t n_authors;
+
−  const char *authtab[10];
+
−
+
−  for (n_authors = 0;
+
−       n_authors < 10
+
−         && (authtab[n_authors] = va_arg (authors, const char *)) != NULL;
+
−       n_authors++)
+
−    ;
+
−  version_etc_arn (stream, command_name, package, version,
+
−                   authtab, n_authors);
+
−}
+
−
+
−
+
−/* Display the --version information the standard way.
+
−
+
−   If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
+
−   the program.  The formats are therefore:
+
−
+
−   PACKAGE VERSION
+
−
+
−   or
+
−
+
−   COMMAND_NAME (PACKAGE) VERSION.
+
−
+
−   The authors names are passed as separate arguments, with an additional
+
−   NULL argument at the end.  */
+
−void
+
−version_etc (FILE *stream,
+
−             const char *command_name, const char *package,
+
−             const char *version, /* const char *author1, ...*/ ...)
+
−{
+
−  va_list authors;
+
−
+
−  va_start (authors, version);
+
−  version_etc_va (stream, command_name, package, version, authors);
+
−  va_end (authors);
+
−}
+
−
+
−void
+
−emit_bug_reporting_address (void)
+
−{
+
−  /* TRANSLATORS: The placeholder indicates the bug-reporting address
+
−     for this package.  Please add _another line_ saying
+
−     "Report translation bugs to <...>\n" with the address for translation
+
−     bugs (typically your translation team's web or email address).  */
+
−  printf (_("\nReport bugs to: %s\n"), PACKAGE_BUGREPORT);
+
−#ifdef PACKAGE_PACKAGER_BUG_REPORTS
+
−  printf (_("Report %s bugs to: %s\n"), PACKAGE_PACKAGER,
+
−          PACKAGE_PACKAGER_BUG_REPORTS);
+
−#endif
+
−#ifdef PACKAGE_URL
+
−  printf (_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
+
−#else
+
−  printf (_("%s home page: <http://www.gnu.org/software/%s/>\n"),
+
−          PACKAGE_NAME, PACKAGE);
+
−#endif
+
−  fputs (_("General help using GNU software: <http://www.gnu.org/gethelp/>\n"),
+
−         stdout);
+
−}