1/* version.c -- distribution and version numbers. */
2
3/* Copyright (C) 1989-2005 Free Software Foundation, Inc.
4
5   This file is part of GNU Bash, the Bourne Again SHell.
6
7   Bash is free software; you can redistribute it and/or modify it under
8   the terms of the GNU General Public License as published by the Free
9   Software Foundation; either version 2, or (at your option) any later
10   version.
11
12   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
13   WARRANTY; without even the implied warranty of MERCHANTABILITY or
14   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15   for more details.
16
17   You should have received a copy of the GNU General Public License along
18   with Bash; see the file COPYING.  If not, write to the Free Software
19   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
20
21#include <config.h>
22
23#include <stdio.h>
24
25#include "stdc.h"
26
27#include "version.h"
28#include "patchlevel.h"
29#include "conftypes.h"
30
31#include "bashintl.h"
32
33extern char *shell_name;
34
35/* Defines from version.h */
36const char *dist_version = DISTVERSION;
37int patch_level = PATCHLEVEL;
38int build_version = BUILDVERSION;
39#ifdef RELSTATUS
40const char *release_status = RELSTATUS;
41#else
42const char *release_status = (char *)0;
43#endif
44const char *sccs_version = SCCSVERSION;
45
46/* If == 31, shell compatible with bash-3.1, == 32 with bash-3.2, and so on */
47int shell_compatibility_level = 32;
48
49/* Functions for getting, setting, and displaying the shell version. */
50
51/* Forward declarations so we don't have to include externs.h */
52extern char *shell_version_string __P((void));
53extern void show_shell_version __P((int));
54
55/* Give version information about this shell. */
56char *
57shell_version_string ()
58{
59  static char tt[32] = { '\0' };
60
61  if (tt[0] == '\0')
62    {
63      if (release_status)
64#if defined (HAVE_SNPRINTF)
65	snprintf (tt, sizeof (tt), "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status);
66#else
67	sprintf (tt, "%s.%d(%d)-%s", dist_version, patch_level, build_version, release_status);
68#endif
69      else
70#if defined (HAVE_SNPRINTF)
71	snprintf (tt, sizeof (tt), "%s.%d(%d)", dist_version, patch_level, build_version);
72#else
73	sprintf (tt, "%s.%d(%d)", dist_version, patch_level, build_version);
74#endif
75    }
76  return tt;
77}
78
79void
80show_shell_version (extended)
81     int extended;
82{
83  printf ("GNU bash, version %s (%s)\n", shell_version_string (), MACHTYPE);
84  if (extended)
85    printf (_("Copyright (C) 2007 Free Software Foundation, Inc.\n"));
86}
87